hwc.c revision a718b61ddb61e613cef6f0053624b20d151da6ea
1c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/* 2c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Copyright (C) Texas Instruments - http://www.ti.com/ 3c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 4c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Licensed under the Apache License, Version 2.0 (the "License"); 5c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * you may not use this file except in compliance with the License. 6c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * You may obtain a copy of the License at 7c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 8c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * http://www.apache.org/licenses/LICENSE-2.0 9c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 10c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Unless required by applicable law or agreed to in writing, software 11c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * distributed under the License is distributed on an "AS IS" BASIS, 12c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * See the License for the specific language governing permissions and 14c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * limitations under the License. 15c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 16c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <errno.h> 18c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <malloc.h> 19c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdlib.h> 20c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdarg.h> 212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <fcntl.h> 2202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian#include <poll.h> 23751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen#include <sys/eventfd.h> 242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <sys/ioctl.h> 252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <linux/fb.h> 26e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <linux/omapfb.h> 270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <sys/mman.h> 28e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <sys/resource.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 33876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#define HWC_REMOVE_DEPRECATED_VERSIONS 0 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 35c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 36c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <png.h> 391fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse#include <utils/Timers.h> 40c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 41e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <system/graphics.h> 42876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include <linux/bltsville.h> 43876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 44876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#define MAX_HWC_LAYERS 32 45ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 46e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#define ASPECT_RATIO_TOLERANCE 0.02f 47a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 50d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 5178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 522704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 532704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 542704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 5516b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar#define DIV_ROUND_UP(a, b) (((a) + (b) - 1) / (b)) 5616b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar 57c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 58876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include <video/omap_hwc.h> 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 61876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include "rgz_2d.h" 62c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 63c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 6478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 656d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket#define MAX_TILER_SLOT (32 << 20) 66c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 74ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 75ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 793797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 804e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 812b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 822b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 83ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 86ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 87ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 901b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 924cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 934e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 941b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 95ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 96ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 98ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 99ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 1008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 101ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 102ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 103ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 104ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 10578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 10678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 110876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenenum bltpolicy { 111876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_DISABLED = 0, 112876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_DEFAULT = 1, /* Default blit policy */ 113876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_ALL, /* Test mode to attempt to blit all */ 114876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen}; 115876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 116876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenenum bltmode { 117876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTMODE_PAINT = 0, /* Attempt to blit layer by layer */ 118876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTMODE_REGION = 1, /* Attempt to blit layers via regions */ 119876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen}; 120876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13758aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthousestruct counts { 13858aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int possible_overlay_layers; 13958aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int composited_layers; 14058aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int scaled_layers; 14158aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int RGB; 14258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int BGR; 14358aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int NV12; 14458aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int dockable; 14558aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int protected; 14658aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse 14758aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int max_hw_overlays; 14858aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int max_scaling_overlays; 14958aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int mem; 15058aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int s3d; 15158aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse}; 15258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 15400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 1556ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_composer_device_1_t base; 1562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 161d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 16200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 16300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 16400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 165751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int wakeup_evt; /* eventfd used to wakeup event thread */ 16600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 17100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 172f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar float upscaled_nv12_limit; 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 174876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv; /* using a tv */ 17500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 17600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 17700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 17800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 179ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 180876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen float primary_m[2][3]; /* internal transformation matrix */ 181876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_transform; 182876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_rotation; 183876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t primary_region; 1845db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 18778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 188876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_layers; /* Buffers used with DSS pipes*/ 189876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_blit_buffers; /* Buffers used with blit */ 19000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 19100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 19200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 19378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 194876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 195876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltmode blt_mode; 196876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltpolicy blt_policy; 197876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 198876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_flags; 199876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_num; 200876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct omap_hwc_data comp_data; /* This is a kernel data structure */ 201876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry blit_ops[RGZ_MAX_BLITS]; 20258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse struct counts stats; 203751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 204751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* fake vsync event state */ 205751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_t vsync_lock; 206751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int vsync_enabled; 207751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t last_vsync_time; 208751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int last_vsync_time_valid; 209751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t fake_vsync_period; 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 213734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 214dfc644c88eeac97a2dd0feb5967e746fa64dd1c6Tony Lofthouse (f) == HAL_PIXEL_FORMAT_TI_NV12_1D ? "NV12" : \ 215734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 216734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 217734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 218734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 219734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 220734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 221734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 222734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 223734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 224734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 228876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugpost2 = 0; 229876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugblt = 0; 230876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic rgz_t grgz; 231876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct bvsurfgeom gscrngeom; 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2331fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthousestatic void showfps(void) 2341fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse{ 2351fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse static int framecount = 0; 2361fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse static int lastframecount = 0; 2371fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse static nsecs_t lastfpstime = 0; 2381fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse static float fps = 0; 2391fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse char value[PROPERTY_VALUE_MAX]; 2401fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse 2411fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse property_get("debug.hwc.showfps", value, "0"); 2421fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse if (!atoi(value)) { 2431fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse return; 2441fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse } 2451fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse 2461fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse framecount++; 2471fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse if (!(framecount & 0x7)) { 2481fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC); 2491fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse nsecs_t diff = now - lastfpstime; 2501fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse fps = ((framecount - lastframecount) * (float)(s2ns(1))) / diff; 2511fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse lastfpstime = now; 2521fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse lastframecount = framecount; 2531fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse ALOGI("%d Frames, %f FPS", framecount, fps); 2541fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse } 2551fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse} 2561fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse 2576ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_layer(hwc_layer_1_t const* l) 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2593a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 260b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 261b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 262b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 263b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 264b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 265b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 266b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 267b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 268b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 27378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2753a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 28278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 28300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2843a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 285b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 286b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 287b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 28878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 28978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 29100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 292b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 293b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2943a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 295b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 296b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2973a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d %s%s *%d%% %d*%d:%d,%d+%d,%d rot%d%s => %d,%d+%d,%d %p/%p|%d)\n", 298b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 299b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 300b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 301b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 302b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 303b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 304b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 305b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 309734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 310734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 311734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 312734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 313734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 314734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 315734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 316734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 317734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 318734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 319734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 320734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 321734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 322734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 323734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_display_contents_1_t* list) 325734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 326876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 327734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 328734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 329734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 330734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 331734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 332734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 333734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 334734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 335734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 336734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 337734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 3386ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 339734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 340876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 341876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((i + 1) < hwc_dev->post2_layers) 342876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "DSS"); 343876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 344876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "BV2D"); 345876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 346876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 347876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 348734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 349734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 350734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 351734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 352734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 353734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 354734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 355734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 356734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 357734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 358734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 359734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 360734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 361734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 362734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 363734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 364734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 365734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 366734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 367734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 368734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 369734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 370734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 371734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 372734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 373734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 374734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 375734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 376734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 377734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 378876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 379876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "} B{"); 380876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = hwc_dev->post2_layers; 381876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i < hwc_dev->post2_blit_buffers + hwc_dev->post2_layers; i++) { 382876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p ", hwc_dev->buffers[i]); 383876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 384876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 385734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 386734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3873a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 388734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 389734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 3915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 401dfc644c88eeac97a2dd0feb5967e746fa64dd1c6Tony Lofthouse case HAL_PIXEL_FORMAT_TI_NV12_1D: 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 409876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int scaled(hwc_layer_1_t *layer) 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 4112704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 4122704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 413d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 414d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 415d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 416d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 417876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4206ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int is_protected(hwc_layer_1_t *layer) 4214ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 4224ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 4234ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 4244ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 4254ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 4264ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 4275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 4285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 429fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_RGB32(IMG_native_handle_t *handle) 430fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 431fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht switch(handle->iFormat) 432fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht { 433fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRA_8888: 434fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRX_8888: 435fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 1; 436fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht default: 437fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 0; 438fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 439fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 440fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 4415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 4425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 4465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 4475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 4485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 4555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 4575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 4585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 4595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 464a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 4655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 4665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 4685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 4695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 4705706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 4715706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4725706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4735706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4745706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 475dfc644c88eeac97a2dd0feb5967e746fa64dd1c6Tony Lofthouse case HAL_PIXEL_FORMAT_TI_NV12_1D: 4765706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4775706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4785706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4795706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4805706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 482f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnarstatic int is_upscaled_NV12(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer) 483f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar{ 484f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (!layer) 485f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return 0; 486f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 487f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 488f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (!is_NV12(handle)) 489f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return 0; 490f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 491f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar int w = WIDTH(layer->sourceCrop); 492f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar int h = HEIGHT(layer->sourceCrop); 493f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 494f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 495f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar swap(w, h); 496f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 497f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return (WIDTH(layer->displayFrame) >= w * hwc_dev->upscaled_nv12_limit || 498f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar HEIGHT(layer->displayFrame) >= h * hwc_dev->upscaled_nv12_limit); 499f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar} 500f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 501f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnarstatic int dockable(hwc_layer_t *layer) 502834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 503834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 504834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 505834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 506834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 507834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 508751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic uint64_t vsync_clock_now() 509751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 510751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = 0; 511751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen struct timespec ts; 512751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 513751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!clock_gettime(CLOCK_MONOTONIC, &ts)) 514751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = ((uint64_t)ts.tv_sec) * 1000000000ull + ts.tv_nsec; 515751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 516751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen return now; 517751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 518751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 519751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void wakeup_hdmi_thread(omap4_hwc_device_t *hwc_dev) 520751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 521751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp = 1; 522751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen write(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 523751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 524751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 525751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void fire_vsync_event(omap4_hwc_device_t *hwc_dev, uint64_t timestamp) 526751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 527751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 528751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 529751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 1; 530751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time = timestamp; 531751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 532751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 533751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 534876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->vsync) 535751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 536751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 537751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 53838934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 53938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 5405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 541b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 54238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 5435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 54438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 54538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 54638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 54738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 5495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 5645706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 5655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 579dfc644c88eeac97a2dd0feb5967e746fa64dd1c6Tony Lofthouse case HAL_PIXEL_FORMAT_TI_NV12_1D: 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 587ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 6116ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, int index, 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 6185706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 62578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 6372704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 6382704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 6432704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 6442704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 6472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 6482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 6502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 6522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 6532952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 6562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 6582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 6592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 6602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 6632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 6692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 6712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 6722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 6732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 6742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 6752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 6762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 6772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 6782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 6812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 6832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 686ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 6871b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 688ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 689ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 690ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 691ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 6921b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 693ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 694ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 695ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 696ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 697ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 698ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 699ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 700ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 701ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 702ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 703ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 704ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 705ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 706ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 707ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 7081b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 7091b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 710ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 711ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 712ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 713ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 714ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 715ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 716ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 717ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 7188d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 7192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 7208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 7218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 7223797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 7232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 7252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 7262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 727ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 7288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 729ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 730ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 731ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 7322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 733ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 734d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 7351b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 7362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 7372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 738ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 739ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 7401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 741ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 742ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 7432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 744ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 745ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 7462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 7472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7488d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 7498d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 7508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 7518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 7528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 7538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 7548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 7558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 7568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 7578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 7588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 7598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 7608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 7618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 7628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 7638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 7648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 7658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 7678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 7698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 7708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 7718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 7728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 7738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 7748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 7758d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7768d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 7778d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 7788d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 7798d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 7808d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 7818d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 7828d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 7838d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 7848d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7858d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 7868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 7878d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 7888d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 7898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 7908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 7918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 7928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 7938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 7958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 7968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 7978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 7988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 8008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 8018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 8028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 8038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 8048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 8058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 8068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 8078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 8088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 8098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 8108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 8118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 8128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 8138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 8148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 8158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 8168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 8178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 8188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 8198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 8202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 821876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_apply_transform(float transform[2][3],struct dss2_ovl_cfg *oc) 8222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 8232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 8242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 8252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 826876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen x = transform[0][0] * oc->win.x + transform[0][1] * oc->win.y + transform[0][2]; 827876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen y = transform[1][0] * oc->win.x + transform[1][1] * oc->win.y + transform[1][2]; 828876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen w = transform[0][0] * oc->win.w + transform[0][1] * oc->win.h; 829876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen h = transform[1][0] * oc->win.w + transform[1][1] * oc->win.h; 8302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 8312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 8322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 8332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 8342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 8352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 8365db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 837876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 8385db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 8395db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 8405db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 841876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* crop to clone region if mirroring */ 842876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!ext->current.docking && 843876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 8445db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 8455db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 8465db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 8475db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 848876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(ext->m, oc); 8495db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 8505db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 851876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 8525db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->rotation &= 3; 853876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ext->current.hflip) 854876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->mirror = !oc->mirror; 8555db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 856876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 857876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct dsscomp_platform_info limits; 858876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 8595db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 860876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_primary_display_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 8615db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 8625db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 8635db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 864876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (crop_to_rect(&ovl->cfg, hwc_dev->primary_region) != 0) { 8655db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 8665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 8675db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 8685db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 869876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(hwc_dev->primary_m, oc); 8705db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 871876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 872876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * hwc_dev->primary_rotation; 873876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation &= 3; 8745db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 8755db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 876e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 877876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_display_info *dis, struct dsscomp_platform_info *limits, 8784ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 879d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 880d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 88116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_w = DIV_ROUND_UP(src_w, is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d); 88216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_h = DIV_ROUND_UP(src_h, is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d); 883d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 884d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 885d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 886d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 887d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 888d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 889d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 890d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8911a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 8921a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 8931a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 8941a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 895d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 89616b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_h * limits->max_downscale < min_src_h) 897d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 898d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8994ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 9004ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 901b319783cc9e00318eb67b554029bef5932d5436dSunita Nadampalli return !(dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 9024ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 903d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 90416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_w * 4 < src_w) 905d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 906d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 907d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 908d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 909d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 910d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 911d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 912d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 91316b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if ((__u32) dst_w * fclk < min_src_w * pclk) 914d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 915d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 916d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 917d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 918d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 9196ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_1_t *layer, IMG_native_handle_t *handle) 920d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 9212704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 9222704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 9232704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 9242704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 925d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 926d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 927d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 928d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 929d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 9304ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 9314ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 9325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 9334ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 934d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 935d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 936d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 9376ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, 938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 9485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 951876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (mem1d(handle) > limits.tiler1d_slot_size) 952c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 953c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 954d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 955d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 956c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 957c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 958e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 959e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 960e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 961e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 962e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 963e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 964e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 965e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 966e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 967e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 968e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 969e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 970e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 971e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 972e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 973e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 974e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 975e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 976e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 977e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 978e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 979e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 980e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 981e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 982e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 983e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 984e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 985e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 986e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 987e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 988e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 989e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 990e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 991e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 992e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 993e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 994e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 995e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 99604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 9971b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 998bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 9995db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int dis_ix = hwc_dev->on_tv ? 0 : 1; 1000ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen int forced_preferred_mode = 0; 10015db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 1002bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 1003bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 100404512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 10055db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } d = { .dis = { .ix = dis_ix } }; 1006ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1007bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1008bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 1009cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 1010bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 1011bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 1012bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10136c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 10146c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 10156c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 10166c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 1017bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 1018ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 1019ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 1020ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 1021ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 10223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 10243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 10253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 10263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 10273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 10283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1029ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* 1030ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht * copy the xres/yres from the preferred mode 1031ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht */ 1032ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_xres = 0; 1033ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_yres = 0; 1034ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen 1035ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen char value[PROPERTY_VALUE_MAX]; 1036ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (property_get("persist.hwc.preferred_mode", value, "") <= 0 || 1037ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen sscanf(value, "%dx%d", &preferred_mode_xres, 1038ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen &preferred_mode_yres) != 2) { 1039ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen for (i = 0; i < d.dis.modedb_len; i++) { 1040ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (d.modedb[i].flag & FB_FLAG_PREFERRED) { 1041ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres = d.modedb[i].xres; 1042ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_yres = d.modedb[i].yres; 1043ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("preferred mode %d: xres %u yres %u\n", 1044ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen i, d.modedb[i].xres, d.modedb[i].yres); 1045ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen break; 1046ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } 1047ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1048ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } else { 1049ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("forced preferred mode xres %u yres %u\n", 1050ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres, preferred_mode_yres); 1051ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen forced_preferred_mode = 1; 1052ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1053ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1054bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1055bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 1056bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 1057e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 1058e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 1059bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1060bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1061bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1062ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* reject it because the hw says it can't actually use this mode */ 1063ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if ((d.modedb[i].flag & FB_FLAG_HW_CAPABLE) == 0) 1064ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht continue; 1065ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1066bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 1067bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 1068bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 1069bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 1070bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 1071bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 1072bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1073bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1074e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 10756c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 10766c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 1077e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 1078bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 1079bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1080f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 10814ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 10820f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 10834ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1084ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 10854ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 1086bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1087bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1088bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 1089bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 1090ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1091ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1092ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes that match the preferred mode's resolution */ 1093ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].xres == preferred_mode_xres && 1094ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht d.modedb[i].yres == preferred_mode_yres) { 1095ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (forced_preferred_mode) 1096ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 10; 1097ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen else 1098ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 1; 1099ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1100ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1101ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes the kernel has hinted is the correct mode */ 1102ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (!forced_preferred_mode && (d.modedb[i].flag & FB_FLAG_PREFERRED)) 1103ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1104bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11054e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 1106ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 1107bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1108e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 1109e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 1110bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1111876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGD("#%d: %dx%d %dHz flag 0x%x vmode 0x%x, score 0x%x", 1112876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i, mode_xres, mode_yres, 1113876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen d.modedb[i].refresh, d.modedb[i].flag, d.modedb[i].vmode, 1114876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen score); 1115876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1116bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 11173a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 1118bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 1119ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 1120ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 1121e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 1122e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 1123bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 1124bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 1125bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1126bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1127bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 11285db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dsscomp_setup_display_data sdis = { .ix = dis_ix, }; 1129bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 11303a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 11314cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 11325142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen if (ext->last_mode != ~best) { 11335142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen /* set a property that apps that care (e.g. YouTube) can use 11345142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to determine whether or not to stream lower resolution 11355142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * videos when the hdmi mode is < 1080p. 11365142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * otherwise, they'd give us 1080p and we'd just scale it 11375142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * down to the hdmi mode res. UI apps are always going 11385142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to draw at 1080p and we'll scale down because the 11395142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * system can't support dynamic dpi changes. 11405142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen */ 11415142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen char display[PROPERTY_VALUE_MAX]; 11425142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen snprintf(display, sizeof(display), "%dx%d", 11435142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen d.modedb[best].xres, d.modedb[best].yres); 11445142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen ALOGD("setting property sys.display-size to %s", display); 11455142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen property_set("sys.display-size", display); 11465142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen 1147cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 11485142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen } 11494cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 1150bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 1151bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1152bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1153bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1154bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11551b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 1156bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 11574ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 11580f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 11594ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1160ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 11614ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 1162a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 1163bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 1164bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1165bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1166ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 1167ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 11681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 1169bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 1170ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 1171bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 1172bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 1173bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11746ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_display_contents_1_t *list) 117544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 117644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 117744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 117844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 117944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 11806ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 118144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 118244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 118444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 118644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 118744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 1189876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (scaled(layer) || is_NV12(handle) || hwc_dev->primary_transform) 119044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 119144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 119244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 119344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 119444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 119544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 119644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 119744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 119844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 119944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 120044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 120144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 120244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 120344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 120444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 120544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 120644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 120744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 120858aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse hwc_dev->stats = *num; 120944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 121044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 121144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 121278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 1213ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 121478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 121578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 121678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 121778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 121878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 121978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 122078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 122178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 12220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 122378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 122478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 122578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 12260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 122778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 12281b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 12291b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 12301b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 12311b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 12321b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 12331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 12341b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 12351b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1236ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 123778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 123878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 123978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 124078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 12416d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket 124278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 124378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 124478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1245ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 124678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 124778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 124878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1249ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 125078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 125178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 125278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 125378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 125478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 125578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 125678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1257bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 125878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 125978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1260ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1261ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 126258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse if (!num->protected && hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1263b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 126478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 12656d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket /* If FB is not same resolution as LCD don't use GFX pipe line*/ 1266876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) { 1267876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->max_hw_overlays -= NUM_NONSCALING_OVERLAYS; 12686d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket num->max_scaling_overlays = num->max_hw_overlays; 1269876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 12705db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 127144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 127278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 127344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 127444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 127544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12765db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv = hwc_dev->on_tv || (ext->on_tv && ext->current.enabled); 127744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1278ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 12794b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 12804b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 128178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 128278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 128378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 128478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 12854af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 128638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 1287876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->mem <= limits.tiler1d_slot_size && 128878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 128978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 129078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1291ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 129278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 129378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 129478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 12956ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer) 129678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 129778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 129878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 129944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1300876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int cloning = ext->current.enabled && (!ext->current.docking || (handle!=NULL ? dockable(layer) : 0)); 1301876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv = hwc_dev->on_tv || (ext->on_tv && cloning); 1302876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int tform = cloning && (ext->current.rotation || ext->current.hflip); 130378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1304d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 13052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 13065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 130778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 13085706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 130978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 13105706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 131178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 131278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 13135706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 131478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 131578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1316834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1317834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1318834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1319834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1320834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 13213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1322876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 13233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 13253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 13263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 132846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 13293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 13303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 13333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 13353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 13363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 133712c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 13413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 13443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 13453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1349876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 13503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 13533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 13543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 13563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 13573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 13583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 13603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 13613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 13623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 13633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 13643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 13663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 13683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 13693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 13703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 13713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 13723a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 13733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 13743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 13753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 13803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 13813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 13823837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 13833837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 13843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 13853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13863837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 13873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13893837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 13903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 13913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13923837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13933837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 13943837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 13953837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13963837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13973837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 13983837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 14003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 14013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 14023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 14036ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden/* 14046ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * We're using "implicit" synchronization, so make sure we aren't passing any 14056ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * sync object descriptors around. 14066ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden */ 14076ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void check_sync_fds(size_t numDisplays, hwc_display_contents_1_t** displays) 14086ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 14096ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden //ALOGD("checking sync FDs"); 14106ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden unsigned int i, j; 14116ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (i = 0; i < numDisplays; i++) { 14126ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[i]; 14133d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall if (list->retireFenceFd >= 0) { 14143d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall ALOGW("retireFenceFd[%u] was %d", i, list->retireFenceFd); 14153d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall list->retireFenceFd = -1; 14166ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14176ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 14186ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (j = 0; j < list->numHwLayers; j++) { 14196ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t* layer = &list->hwLayers[j]; 14206ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->acquireFenceFd >= 0) { 14216ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("acquireFenceFd[%u][%u] was %d, closing", i, j, layer->acquireFenceFd); 14226ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden close(layer->acquireFenceFd); 14236ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->acquireFenceFd = -1; 14246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14256ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->releaseFenceFd >= 0) { 14266ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("releaseFenceFd[%u][%u] was %d", i, j, layer->releaseFenceFd); 14276ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->releaseFenceFd = -1; 14286ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14296ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14306ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14316ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 14326ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1433fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht/* test if layer appears to be RGB32 (4 Bpp) and > 1280x720 */ 1434fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_large_rgb32_layer(const hwc_layer_1_t *layer) 1435fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 1436fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1437fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1438fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return is_RGB32(handle) && 1439fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht (((layer->sourceCrop.right - layer->sourceCrop.left) > 1280) || 1440fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht ((layer->sourceCrop.bottom - layer->sourceCrop.top) > 720)); 1441fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 1442fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1443876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void blit_reset(omap4_hwc_device_t *hwc_dev, int flags) 1444876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1445876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags = 0; 1446876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = 0; 1447876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = 0; 1448876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = 0; 1449876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1450876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* We want to maintain the rgz dirty region data if there are no geometry changes */ 1451876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (flags & HWC_GEOMETRY_CHANGED) 1452876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1453876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1454876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1455876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int blit_layers(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t *list, int bufoff) 1456876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1457876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Do not blit if this frame will be composed entirely by the GPU */ 1458876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!list || hwc_dev->force_sgx) 1459876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1460876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1461876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_in_op; 1462876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_out_op; 1463876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1464876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen switch (hwc_dev->blt_mode) { 1465876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_PAINT: 1466876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWCCHK; 1467876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_PAINT; 1468876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1469876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_REGION: 1470876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen default: 1471876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWC; 1472876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_REGION; 1473876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1474876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1475876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1476876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_params_t in = { 1477876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_in_op, 1478876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1479876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .hwc = { 1480876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1481876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layers = list->hwLayers, 1482876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layerno = list->numHwLayers 1483876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1484876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1485876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1486876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1487876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1488876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This means if all the layers marked for the FRAMEBUFFER cannot be 1489876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * blitted, do not blit, for e.g. SKIP layers 1490876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1491876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_in(&in, &grgz) != RGZ_ALL) 1492876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1493876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1494876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, count = 0; 1495876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1496876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1497876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen count++; 1498876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1499876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1500876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1501876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_params_t out = { 1502876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_out_op, 1503876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1504876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .bvc = { 1505876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1506876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .noblend = 0, 1507876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1508876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1509876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1510876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1511876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out(&grgz, &out) != 0) { 1512876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed generating blits"); 1513876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1514876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1515876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1516876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* This is a special situation where the regionizer decided no blits are 1517876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * needed for this frame but there are blit buffers to synchronize with. Can 1518876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * happen only if the regionizer is enabled otherwise it's likely a bug 1519876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1520876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out_op != RGZ_OUT_BVCMD_REGION && out.data.bvc.out_blits == 0 && out.data.bvc.out_nhndls > 0) { 1521876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Regionizer invalid output blit_num %d, post2_blit_buffers %d", out.data.bvc.out_blits, out.data.bvc.out_nhndls); 1522876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1523876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1524876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1525876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags |= HWC_BLT_FLAG_USE_FB; 1526876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = out.data.bvc.out_blits; 1527876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = out.data.bvc.out_nhndls; 1528876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < hwc_dev->post2_blit_buffers; i++) { 1529876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blit buffers[%d] = %p", bufoff, out.data.bvc.out_hndls[i]); 1530876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[bufoff++] = out.data.bvc.out_hndls[i]; 1531876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1532876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1533876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry *res_blit_ops = (struct rgz_blt_entry *) out.data.bvc.cmdp; 1534876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->comp_data.blit_data.rgz_blts, res_blit_ops, sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1535876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt, "blt struct sz %d", sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1536876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE_IF(hwc_dev->blit_num != out.data.bvc.cmdlen,"blit_num != out.data.bvc.cmdlen, %d != %d", hwc_dev->blit_num, out.data.bvc.cmdlen); 1537876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1538876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* all layers will be rendered without SGX help either via DSS or blitter */ 1539876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1540876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1541876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].compositionType = HWC_OVERLAY; 1542876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blitting layer %d", i); 1543a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse list->hwLayers[i].hints &= ~HWC_HINT_TRIPLE_BUFFER; 1544876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1545876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].hints &= ~HWC_HINT_CLEAR_FB; 1546876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1547876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 1; 1548876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1549876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenerr_out: 1550876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1551876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 0; 1552876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1553876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1554876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenvoid debug_post2(omap4_hwc_device_t *hwc_dev, int nbufs) 1555876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1556876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!debugpost2) 1557876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return; 1558876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1559876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int i; 1560876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i<nbufs; i++) { 1561876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("buf[%d] hndl %p", i, hwc_dev->buffers[i]); 1562876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1563876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i < dsscomp->num_ovls; i++) { 1564876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("ovl[%d] ba %d", i, dsscomp->ovls[i].ba); 1565876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1566876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1567876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 15686ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_prepare(struct hwc_composer_device_1 *dev, size_t numDisplays, 15696ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t** displays) 1570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 15716ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 15726ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 15736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 15746ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 15756ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 1576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1577876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 15780b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 15793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 158544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1586834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 158744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15894b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 15904b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 15914b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 15924b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 159378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 15944b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 159778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 16015706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1606a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1608834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1609fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht int big_layers = 0; 1610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1611876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_all = 0; 1612876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_reset(hwc_dev, list->flags); 1613876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1614876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is used or we are going to blit something we need a framebuffer 1615876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * and a DSS pipe 1616876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1617876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int needs_fb = hwc_dev->use_sgx; 1618876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1619876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_ALL) { 1620876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Check if we can blit everything */ 1621876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_all = blit_layers(hwc_dev, list, 0); 1622876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_all) { 1623876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen needs_fb = 1; 1624876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1625876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1626876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1627876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1628876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If a framebuffer is needed, begin using VID1 for DSS overlay layers, 1629876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * we need GFX for FB 1630876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1631876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->num_ovls = needs_fb ? 1 /*VID1*/ : 0 /*GFX*/; 1632876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 163438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1635b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1636876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; list && i < list->numHwLayers && !blit_all; i++) { 16376ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 1638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16404b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1641a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 16424b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 16434b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 16445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 1645f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar is_upscaled_NV12(hwc_dev, layer) || 16464b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 1647876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen mem_used + mem1d(handle) < limits.tiler1d_slot_size && 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 1649fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_BLENDED(layer) && fb_z >= 0) && 1650fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* current hardware is unable to keep up with more than 1 'large' RGB32 layer */ 1651fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_large_rgb32_layer(layer) && big_layers > 0)) { 16525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 165438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1656a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse /* 1657a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse * This hint will not be used in vanilla ICS, but maybe in 1658a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse * JellyBean, it is useful to distinguish between blts and true 1659a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse * overlays 1660a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse */ 1661a718b61ddb61e613cef6f0053624b20d151da6eaTony Lofthouse layer->hints |= HWC_HINT_TRIPLE_BUFFER; 1662b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1663b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1664b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1665b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1666b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1667b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1668b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1669b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1670e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1674f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1679d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1680876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls + hwc_dev->primary_transform; 168112c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 168212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1685876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((dsscomp->num_ovls == 0) && (!hwc_dev->primary_transform)) { 1686876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen scaled_gfx = scaled(layer) || is_NV12(handle); 1687876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1690876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1693c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1694834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1695834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1696834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 169700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1698834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 169978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1702fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1703fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* record whether or not this was a 'big' RGB32 layer */ 1704fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht if (is_large_rgb32_layer(layer)) { 1705fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht big_layers++; 1706fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 1707c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1708c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1709c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1710a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1711c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1712c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1713c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1714a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1715a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1716c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1717c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1718c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1719c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1720c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1721c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 1722876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1723876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1724876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_DEFAULT) { 1725876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->use_sgx) { 1726876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_layers(hwc_dev, list, dsscomp->num_ovls == 1 ? 0 : dsscomp->num_ovls)) { 1727876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1728876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1729876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1730876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1731c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1732876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is not used and there is blit data we need a framebuffer and 1733876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * a DSS pipe well configured for it 1734876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1735876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (needs_fb) { 1736b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1737449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1738876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->blt_policy != BLTPOLICY_DISABLED && num.composited_layers) 17396d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket ALOGE("**** should have assigned z-layer for fb"); 1740449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1741449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1742876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1743876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This is needed because if we blit all we would lose the handle of 1744876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * the first layer 1745876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1746876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blit_num == 0) { 1747876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[0] = NULL; 1748876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1749c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1750c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 17515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1754c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 175512c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 175612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1757876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = hwc_dev->primary_transform; 1758c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1759c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 176078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 176178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 17623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 17633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 17643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 17653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 1766876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (clone_external_layer(hwc_dev, ix_docking) == 0) 176712c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 17680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 17690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 17700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 17710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 17720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 17730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 17740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 17750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 17760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 17770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 17780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 17803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1781834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1782834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 17833837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 17843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17863837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 17873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 17883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 17893837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 17903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 17912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 179278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 179378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1794876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1795876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Apply transform for primary display */ 1796876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) 1797876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < dsscomp->num_ovls; i++) { 1798876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if(dsscomp->ovls[i].cfg.mgr_ix == 0) 1799876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_adjust_primary_display_layer(hwc_dev, &dsscomp->ovls[i]); 1800876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1801876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 18023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 180378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 180478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 180546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 180678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 180744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 180844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 180944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 181044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 181144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 181246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 181344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 181446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 181544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 181644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 181744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 181878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 181978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 182078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 182178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 182278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 182378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 18243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 182578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 182678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 182778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 182878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 182978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 183044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 183144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 18323a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("prepare (%d) - %s (comp=%d, poss=%d/%d scaled, RGB=%d,BGR=%d,NV12=%d) (ext=%s%s%ddeg%s %dex/%dmx (last %dex,%din)\n", 183344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 183444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 183544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 183644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 183744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 183844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 183944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 184044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 184144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 184244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 184344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 184444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 18452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1846c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 184924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 185024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 185124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 185224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 185324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 185424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 185524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 185624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1857b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 185824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 185924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1860cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 186124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1862a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 186324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 186424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 186524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 186624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 186724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 186824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1869a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 187024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 187124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 187224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1873a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 187424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 187524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 187624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 18776ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_set(struct hwc_composer_device_1 *dev, 18786ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden size_t numDisplays, hwc_display_contents_1_t** displays) 1879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 18806ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 18816ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGD("set: empty display list"); 18826ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 18836ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 18846ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_t dpy = NULL; 18856ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_surface_t sur = NULL; 18866ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 18876ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (list != NULL) { 18886ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden dpy = list->dpy; 18896ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden sur = list->sur; 18906ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 1891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1892876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1893ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1894bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 189724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 189827843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht /* disable resetting the screen on the first boot for devices 189927843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht * with hdmi as primary input. 190027843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht */ 190127843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht if (!hwc_dev->on_tv) 190227843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht omap4_hwc_reset_screen(hwc_dev); 190324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 190458aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse invalidate = hwc_dev->ext_ovls_wanted && (hwc_dev->ext_ovls < hwc_dev->ext_ovls_wanted) && 190558aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse (hwc_dev->stats.protected || !hwc_dev->ext_ovls); 1906bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1907734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1908734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1910ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1911e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1912e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1913e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1914ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1915ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1916ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 191746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1918ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1919ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1920ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1923ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 192502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 1926751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 192702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 192802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 192902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1930876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_flags = hwc_dev->blit_flags; 1931876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = hwc_dev->blit_num; 1932876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int omaplfb_comp_data_sz = sizeof(hwc_dev->comp_data) + 1933876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen (hwc_dev->comp_data.blit_data.rgz_items * sizeof(struct rgz_blt_entry)); 1934876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1935876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1936876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int nbufs = hwc_dev->post2_layers; 1937876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 1938876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1939876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * We don't want to pass a NULL entry in the Post2, but we need to 1940876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * fix up buffer handle array and overlay indexes to account for 1941876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * this 1942876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1943876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs += hwc_dev->post2_blit_buffers - 1; 1944876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1945876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_layers > 1) { 1946876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, j; 1947876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < nbufs; i++) { 1948876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[i] = hwc_dev->buffers[i+1]; 1949876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1950876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 1, j= 1; j < hwc_dev->post2_layers; i++, j++) { 1951876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[j].ba = i; 1952876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1953876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1954876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1955876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt && hwc_dev->blt_policy != BLTPOLICY_DISABLED, 1956876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen "Post2, blits %d, ovl_buffers %d, blit_buffers %d sgx %d", 1957876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num, hwc_dev->post2_layers, hwc_dev->post2_blit_buffers, 1958876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx); 1959876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1960876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen debug_post2(hwc_dev, nbufs); 1961ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1962c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 1963876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs, 1964876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp, omaplfb_comp_data_sz); 19651fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse showfps(); 19661fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse 1967876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#if 0 1968876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->use_sgx) { 1969876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 crt = 0; 1970876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 1971876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (err2) { 1972876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to wait for vsync (%d)", errno); 1973876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = err ? : -errno; 1974876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1975876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1976876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#endif 19777f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 197878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 197978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1980c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 198146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1982c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19836ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden check_sync_fds(numDisplays, displays); 19846ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1985c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 19862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1987bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1988876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1989bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1990bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1991c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1992c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1993c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19946ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_dump(struct hwc_composer_device_1 *dev, char *buff, int buff_len) 1995c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1996c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1997876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1998734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1999734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 2000734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 2001734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 2002c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 2003c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2004734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 2005734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 2006c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2007c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 2008c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 2009c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2010734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 20113d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse dump_printf(&log, " enabled:%s buff:%p %dx%d stride:%d\n", 20123d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse cfg->enabled ? "true" : "false", hwc_dev->buffers[i], 20133d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse cfg->width, cfg->height, cfg->stride); 20143d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse dump_printf(&log, " src:(%d,%d) %dx%d dst:(%d,%d) %dx%d ix:%d zorder:%d\n", 20153d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h, 20163d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h, 20173d32f43362ff52bdac5a83855c63e8a8274da55aTony Lofthouse cfg->ix, cfg->zorder); 2018c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2019876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2020876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy != BLTPOLICY_DISABLED) { 2021876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, " bltpolicy: %s, bltmode: %s\n", 2022876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_DEFAULT ? "default" : 2023876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_ALL ? "all" : "unknown", 2024876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode == BLTMODE_PAINT ? "paint" : "regionize"); 2025876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2026876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "\n"); 2027c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2028c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 20300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 20310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 20320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 20330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 20350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 20360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 20370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 20380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 20400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 204146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 20420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 20430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 20460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 20470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 20480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 204946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 20500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 20510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 20540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 20550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 20570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 20580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 20610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 20640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 20650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 20660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 20670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 20690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 20700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 20710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 20720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 20740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 20750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 20760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 20790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 20800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 20810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 20820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 20830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 20840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 20880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 20890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 20910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20920aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 20940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 20950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 209746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 20980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 21000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 21020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 21030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 21050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 21060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 210746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 21080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 21090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 21100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 21110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 21130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 211446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 21150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 21160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 21170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 21180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 21190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 21200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 21210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 21220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 21230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 21250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 21260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 21270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 21280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 21290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 21300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 21310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 21320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 21340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 21350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 21360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 213746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 21380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 21390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 21400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 21410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 21420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 21430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 2146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 2148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 21492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 21502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 21512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 21522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 21532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 21547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 21557f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 21562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 21572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2158751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 2159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 21602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 2166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2167e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 2168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 2169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 2170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2171e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 2172e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 2173e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 2174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 2175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2177b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 2178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 2179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 2183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 218746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 2188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 21905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2191876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void set_primary_display_transform_matrix(omap4_hwc_device_t *hwc_dev) 2192876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 2193876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* create primary display translation matrix */ 21945db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->fb_dis.ix = 0;/*Default display*/ 2195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2196876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2197876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) 2198876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get display info (%d): %m", errno); 2199876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2200876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_w = hwc_dev->fb_dis.timings.x_res; 2201876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_h = hwc_dev->fb_dis.timings.y_res; 2202876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_w = hwc_dev->fb_dev->base.width; 2203876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_h = hwc_dev->fb_dev->base.height; 2204876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t region = {.left = 0, .top = 0, .right = orig_w, .bottom = orig_h}; 2205876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_region = region; 2206876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_rotation = ((lcd_w > lcd_h) ^ (orig_w > orig_h)) ? 1 : 0; 2207876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_transform = ((lcd_w != orig_w)||(lcd_h != orig_h)) ? 1 : 0; 2208876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2209876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("transforming FB (%dx%d) => (%dx%d) rot%d", orig_w, orig_h, lcd_w, lcd_h, hwc_dev->primary_rotation); 2210876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2211876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* reorientation matrix is: 2212876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 2213876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2214876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->primary_m, m_unit, sizeof(m_unit)); 2215876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, -(orig_w >> 1), -(orig_h >> 1)); 2216876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_rotate(hwc_dev->primary_m, hwc_dev->primary_rotation); 2217876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_rotation & 1) 2218876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen swap(orig_w, orig_h); 2219876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_scale(hwc_dev->primary_m, orig_w, lcd_w, orig_h, lcd_h); 2220876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, lcd_w >> 1, lcd_h >> 1); 22215db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 2222751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2223876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 22242b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 22252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2226ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 22272b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 2228876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 22295db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* Ignore external HDMI logic if the primary display is HDMI */ 22305db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->on_tv) { 22315db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI - skip clone/dock logic"); 22325db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22335db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (state) { 2234876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 xres = hwc_dev->fb_dev->base.width; 2235876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 yres = hwc_dev->fb_dev->base.height; 22365db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) { 2237876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed to set HDMI mode"); 22385db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2239876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 2240876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 22415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 22425db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22435db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->procs && hwc_dev->procs->invalidate) { 22445db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->procs->invalidate(hwc_dev->procs); 22455db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2246876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 22475db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ext->last_mode = 0; 22485db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22495db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 22505db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2251ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 22522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 2253ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 22542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 225541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 225641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 2257aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 2258ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 2259aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 2260ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 22614e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 22624e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 226341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 226441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 2265aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 2266ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 2267ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 2268ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 22695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dis.timings.y_res > hwc_dev->fb_dis.timings.x_res ? "3" : "0"); 2270ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 2271ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 2272ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 2273ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 22742b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 22752b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 22762b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 22772b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 22782b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 22790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 22800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 22810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 22820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 22830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 22842b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 22852b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 2286ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 2287ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 22883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 22893797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 22903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 22914e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 2292ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 22934e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 2294ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 2295ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 22964cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 22974cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 22982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2299bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 2300ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 2301ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 2302ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 2303ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 2304ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 2305ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 23062b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 2307ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 2308ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 2309bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 2310834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 23113a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 23123a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * still a race condition where a hotplug event might occur after the open 23133a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * but before the procs are registered. */ 2314876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->invalidate) 2315876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->procs->invalidate(hwc_dev->procs); 23162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 23172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2318e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 23192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2320e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 2321e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 2322e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 2323e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 2324e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 2325e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 2326e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2327e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 2328e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 2329bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 2330bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 2331e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2332e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 2333e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 23342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 23362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 2338e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 2339e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 2340e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 2341e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 2342bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 2343bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 23442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 2346e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 2347e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2348e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2349e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2350e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 2351751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, timestamp); 2352e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 2353751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (dock) { 2354e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 2355751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2356751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, VSYNC is enabled, and HDMI's plug 2357751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * state has just gone from 1->0, then we need to be sure to start 2358751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * faking the VSYNC events. 2359751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2360751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2361751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int new_state, state_change; 2362751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2363751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2364751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2365751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen new_state = state == 1; 2366751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen state_change = (new_state != hwc_dev->ext.hdmi_state); 2367751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = new_state; 2368751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (state_change && !new_state) 2369751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2370751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2371751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2372751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2373751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = state == 1; 2374751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2375751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2376e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 23772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 23782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 23792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23802125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 23812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 23822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 23832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 238402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 2385b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 238602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 238702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 238802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2389e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 2390e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 23912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 23922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 239302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 239402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 2395751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fds[1].fd = hwc_dev->wakeup_evt; 239602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 239702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 239802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 239902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 24002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 24012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 2403751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t idle_wakeup = (uint64_t)(-1); 2404751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t vsync_wakeup = (uint64_t)(-1); 2405751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = vsync_clock_now(); 2406751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t effective_wakeup; 2407751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int effective_timeout; 2408751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2409751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (timeout >= 0) 2410751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen idle_wakeup = now + (((uint64_t)timeout) * 1000000); 2411751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2412751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2413751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2414751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2415751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && hwc_dev->vsync_enabled) { 2416751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = hwc_dev->last_vsync_time_valid 2417751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? hwc_dev->last_vsync_time 2418751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : now; 2419751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2420751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup += hwc_dev->fake_vsync_period; 2421751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2422751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (vsync_wakeup < now) 2423751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = now; 2424751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2425751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2426751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2427751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2428751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2429751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_wakeup = idle_wakeup < vsync_wakeup 2430751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? idle_wakeup 2431751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : vsync_wakeup; 2432751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_wakeup == (uint64_t)(-1)) 2433751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = -1; 2434751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else if (effective_wakeup <= now) 2435751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = 0; 2436751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2437751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = (int)((effective_wakeup - now + 999999) / 1000000); 2438751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2439751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_timeout) 2440751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = poll(fds, 2, effective_timeout); 2441751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2442751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = 0; 2443751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2444751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = vsync_clock_now(); 244502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 244602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 2447751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int fired = 0; 2448751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2449751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (now >= vsync_wakeup) { 2450751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, vsync_wakeup); 2451751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 2452751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2453751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2454751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->idle && (now >= idle_wakeup)) { 24553a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) { 2456b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 2457b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 2458b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2459b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 2460b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 2461b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 2462b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 2463b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2464b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 2465b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 2466b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 246702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 246802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2469751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 247002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 2471751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2472751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fired) 2473751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen continue; 247402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 247502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 247602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 247702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 247846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 247902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 248002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 248102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2482751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fds[1].revents & POLLIN) { 2483751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp; 2484751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2485751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen read(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 2486751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 248702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 248802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 248902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 249002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 249102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 249202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 2493e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 2494e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 249502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 24962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 24972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 24992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 25002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 25016ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_registerProcs(struct hwc_composer_device_1* dev, 25022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 25032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2504b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 25052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2506b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 25072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 25082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 25096ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_query(struct hwc_composer_device_1* dev, 2510e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 2511e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2512e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2513e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2514e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 2515e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 2516e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 2517e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 2518e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2519e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 2520e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 2521e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 2522e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2523e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2524e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 2525e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2526e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2527e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2528e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2529e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 25306ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_event_control(struct hwc_composer_device_1* dev, 25316ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden int dpy, int event, int enabled) 2532e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2533e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2534e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2535e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 2536e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 2537e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 2538e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 2539e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 2540e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2541751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, then we need to be sure to fake a 2542751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * stream vsync events if vsync is enabled, but HDMI happens to be 2543751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * disconnected. 2544751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2545751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2546751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2547751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2548751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!val) 2549751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2550751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2551751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If VSYNC is enabled, but HDMI is not actually plugged in, we need 2552751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * to fake it. Poke the work thread to make sure it is taking care 2553751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * of things. 2554751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2555751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && !hwc_dev->vsync_enabled && val) 2556751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2557751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2558751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = val; 2559751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2560751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2561751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2562751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2563751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2564751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2565751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2566e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 2567e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 2568e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2569e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2570e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2571e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2572e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2573e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2574e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2575e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 25763a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hallstatic int omap4_hwc_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 25776ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 25786ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // We're using an older method of screen blanking based on 25796ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // early_suspend in the kernel. No need to do anything here. 25806ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 25816ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 25826ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 2583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 2584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 2585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 2587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 25882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 2589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 2591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 2592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 2595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 2596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 2597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 260046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 2601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 2602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 2604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 2607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 2608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 2609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 2611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 26136ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_1_0; 2614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 2615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 2616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 2617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 26183a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.eventControl = omap4_hwc_event_control; 26193a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.blank = omap4_hwc_blank; 2620e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 26213a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 26223a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.dump = omap4_hwc_dump; 2623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 2624751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->wakeup_evt = -1; 2625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 2626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2627751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = 0; 2628751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2629751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->fake_vsync_period = 1000000000ull/60; 2630751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 26312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 26327f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 263346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 26347f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 26357f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 26367f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 26372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2638876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_PLATFORM, &limits); 2639876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) { 2640876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get platform limits (%d): %m", errno); 2641876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -errno; 2642876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2643876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2644876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 26457f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 26467f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 264746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 26487f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 26497f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 26507f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 26512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 26520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 26530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 265446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 26550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 26590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 26600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 26610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 266246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 26630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2667876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Allocate the maximum buffers that we can receive from HWC */ 2668876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HWC_LAYERS); 2669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 26702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 26712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 26722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 26732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2674876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2675d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 267646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 2677d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 2678d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 2679d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 2680f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk 2681f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk /* use default value in case some of requested display parameters missing */ 2682f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->ext.lcd_xpy = 1.0; 2683f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk if (hwc_dev->fb_dis.timings.x_res && hwc_dev->fb_dis.height_in_mm) { 2684f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->ext.lcd_xpy = (float) 2685f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 2686f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 2687f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk } 2688d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 26896d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket if (hwc_dev->fb_dis.channel == OMAP_DSS_CHANNEL_DIGIT) { 26905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI"); 26915db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->on_tv = 1; 26925db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 26936d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket else { 26945db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 26955db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->hdmi_fb_fd < 0) { 26965db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("failed to open hdmi fb (%d)", errno); 26975db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket err = -errno; 26985db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket goto done; 26995db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 27005db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2701876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 27025db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2703751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if ((hwc_dev->wakeup_evt = eventfd(0, EFD_NONBLOCK)) < 0) { 2704751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to eventfd (%d): %m", errno); 270502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 270602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 270702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 270802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 27092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 271046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2711b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2712b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 27132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2714751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2715751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (pthread_mutex_init(&hwc_dev->vsync_lock, NULL)) { 2716751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to create vsync mutex (%d): %m", errno); 2717751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = -errno; 2718751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen goto done; 2719751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2720751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2721876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 2722876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen { 272346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2724b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2725b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2726c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2727c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2728c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2729c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2730c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2731c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2732c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2733c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2734c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2735c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 273602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 273702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 27382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 27398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 27408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2741dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 27428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 27438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 27448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 27458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 27468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 2747876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 27488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 27498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2750bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 27518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 27528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 27538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 27542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 27552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 27562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 27572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 27582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27592b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 27602b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 27612b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 27622b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 27632b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 27642b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 27652b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27662b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 27672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 27682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 27692b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 27702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2771bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2774876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int gc2d_fd = open("/dev/gcioctl", O_RDWR); 2775876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (gc2d_fd < 0) { 2776876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("Unable to open gc-core device (%d), blits disabled", errno); 2777876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = BLTPOLICY_DISABLED; 2778876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else { 2779876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltmode", value, "1"); 2780876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode = atoi(value); 2781876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltpolicy", value, "1"); 2782876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = atoi(value); 2783876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("blitter present, blits mode %d, blits policy %d", hwc_dev->blt_mode, hwc_dev->blt_policy); 2784876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen close(gc2d_fd); 2785876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2786876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_get_screengeometry(hwc_dev->fb_fd, &gscrngeom, 2787876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->fb_dev->base.format) != 0) { 2788876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -EINVAL; 2789876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2790876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2791876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2792876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2793f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar property_get("persist.hwc.upscaled_nv12_limit", value, "2."); 2794f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar sscanf(value, "%f", &hwc_dev->upscaled_nv12_limit); 2795f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (hwc_dev->upscaled_nv12_limit < 0. || hwc_dev->upscaled_nv12_limit > 2048.) { 2796f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar ALOGW("Invalid upscaled_nv12_limit (%s), setting to 2.", value); 2797f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar hwc_dev->upscaled_nv12_limit = 2.; 2798f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar } 27991fd204fb13367eb8279a1e2d1ee245ff0f441571Tony Lofthouse 28002125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 28012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 28022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 28032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 28042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 28052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 28067f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 28077f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 2808751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->wakeup_evt >= 0) 2809751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen close(hwc_dev->wakeup_evt); 28102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2811751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 28122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 28132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 28142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 28152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 28162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2817c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2819c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2820c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2821c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2822c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2823c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2824c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2825c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2826c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2827e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2828a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2829c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2830c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2831c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2832c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2833c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2836