hwc.c revision f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0e
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> 39c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 40e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <system/graphics.h> 41876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include <linux/bltsville.h> 42876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 43876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#define MAX_HWC_LAYERS 32 44ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 45e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#define ASPECT_RATIO_TOLERANCE 0.02f 46a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 49d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 5078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 512704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 522704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 532704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 5416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar#define DIV_ROUND_UP(a, b) (((a) + (b) - 1) / (b)) 5516b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 57876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include <video/omap_hwc.h> 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 60876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#include "rgz_2d.h" 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 62c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 6378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 64b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 65b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 66c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 676d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket#define MAX_TILER_SLOT (32 << 20) 68c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 74ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 75ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 813797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 824e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 832b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 842b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 86ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 87ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 921b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 944cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 954e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 961b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 98ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 99ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 100ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 101ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 1028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 103ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 104ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 105ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 106ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 10778fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 10878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 11078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 11178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 112876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenenum bltpolicy { 113876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_DISABLED = 0, 114876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_DEFAULT = 1, /* Default blit policy */ 115876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTPOLICY_ALL, /* Test mode to attempt to blit all */ 116876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen}; 117876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 118876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenenum bltmode { 119876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTMODE_PAINT = 0, /* Attempt to blit layer by layer */ 120876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen BLTMODE_REGION = 1, /* Attempt to blit layers via regions */ 121876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen}; 122876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13958aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthousestruct counts { 14058aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int possible_overlay_layers; 14158aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int composited_layers; 14258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int scaled_layers; 14358aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int RGB; 14458aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int BGR; 14558aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int NV12; 14658aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int dockable; 14758aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int protected; 14858aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse 14958aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int max_hw_overlays; 15058aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int max_scaling_overlays; 15158aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int mem; 15258aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse unsigned int s3d; 15358aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse}; 15458aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 15600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 1576ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_composer_device_1_t base; 1582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 163d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 16400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 16500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 16600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 167751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int wakeup_evt; /* eventfd used to wakeup event thread */ 16800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 17300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 174f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar float upscaled_nv12_limit; 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 176876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv; /* using a tv */ 17700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 17800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 17900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 18000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 181ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 182876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen float primary_m[2][3]; /* internal transformation matrix */ 183876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_transform; 184876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_rotation; 185876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t primary_region; 1865db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 18978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 190876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_layers; /* Buffers used with DSS pipes*/ 191876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_blit_buffers; /* Buffers used with blit */ 19200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 19300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 19400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 19578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 196876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 197876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltmode blt_mode; 198876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltpolicy blt_policy; 199876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 200876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_flags; 201876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_num; 202876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct omap_hwc_data comp_data; /* This is a kernel data structure */ 203876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry blit_ops[RGZ_MAX_BLITS]; 20458aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse struct counts stats; 205751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 206751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* fake vsync event state */ 207751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_t vsync_lock; 208751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int vsync_enabled; 209751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t last_vsync_time; 210751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int last_vsync_time_valid; 211751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t fake_vsync_period; 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 215734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 216734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 217734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 218734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 219734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 220734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 221734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 222734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 223734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 224734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 229876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugpost2 = 0; 230876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugblt = 0; 231876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int gshowfps; 232876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic rgz_t grgz; 233876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct bvsurfgeom gscrngeom; 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2356ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_layer(hwc_layer_1_t const* l) 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2373a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 238b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 239b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 240b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 241b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 242b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 243b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 244b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 245b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 246b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 25178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2533a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 26078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 26100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2623a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 263b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 264b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 265b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 26678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 26778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 26900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 270b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 271b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2723a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 273b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 274b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2753a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 276b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 277b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 278b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 279b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 280b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 281b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 282b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 283b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 288734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 289734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 290734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 291734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 292734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 293734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 294734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 295734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 296734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 297734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 298734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 299734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 300734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 301734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3026ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_display_contents_1_t* list) 303734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 304876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 305734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 306734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 307734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 308734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 309734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 310734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 311734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 312734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 313734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 314734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 315734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 3166ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 317734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 318876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 319876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((i + 1) < hwc_dev->post2_layers) 320876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "DSS"); 321876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 322876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "BV2D"); 323876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 324876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 325876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 326734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 327734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 328734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 329734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 330734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 331734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 332734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 333734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 334734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 335734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 336734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 337734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 338734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 339734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 340734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 341734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 342734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 343734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 344734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 345734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 346734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 347734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 348734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 349734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 350734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 351734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 352734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 353734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 354734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 355734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 356876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 357876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "} B{"); 358876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = hwc_dev->post2_layers; 359876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i < hwc_dev->post2_blit_buffers + hwc_dev->post2_layers; i++) { 360876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p ", hwc_dev->buffers[i]); 361876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 362876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 363734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 364734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3653a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 366734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 367734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 3695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 387876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int scaled(hwc_layer_1_t *layer) 388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3892704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3902704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 391d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 392d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 393d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 394d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 395876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3986ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int is_protected(hwc_layer_1_t *layer) 3994ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 4004ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 4014ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 4024ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 4034ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 4044ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 4055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 4065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 407fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_RGB32(IMG_native_handle_t *handle) 408fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 409fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht switch(handle->iFormat) 410fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht { 411fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRA_8888: 412fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRX_8888: 413fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 1; 414fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht default: 415fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 0; 416fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 417fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 418fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 4195706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 4205706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4235706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 4245706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 4255706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 4265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 4335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 4355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 4365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 4375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 442a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 4435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 4445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 4465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 4475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 4485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 4495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 4535706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 4545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 460f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnarstatic int is_upscaled_NV12(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer) 461f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar{ 462f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (!layer) 463f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return 0; 464f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 465f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 466f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (!is_NV12(handle)) 467f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return 0; 468f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 469f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar int w = WIDTH(layer->sourceCrop); 470f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar int h = HEIGHT(layer->sourceCrop); 471f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 472f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 473f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar swap(w, h); 474f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 475f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar return (WIDTH(layer->displayFrame) >= w * hwc_dev->upscaled_nv12_limit || 476f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar HEIGHT(layer->displayFrame) >= h * hwc_dev->upscaled_nv12_limit); 477f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar} 478f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar 479f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnarstatic int dockable(hwc_layer_t *layer) 480834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 481834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 482834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 483834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 484834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 485834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 486751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic uint64_t vsync_clock_now() 487751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 488751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = 0; 489751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen struct timespec ts; 490751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 491751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!clock_gettime(CLOCK_MONOTONIC, &ts)) 492751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = ((uint64_t)ts.tv_sec) * 1000000000ull + ts.tv_nsec; 493751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 494751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen return now; 495751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 496751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 497751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void wakeup_hdmi_thread(omap4_hwc_device_t *hwc_dev) 498751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 499751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp = 1; 500751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen write(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 501751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 502751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 503751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void fire_vsync_event(omap4_hwc_device_t *hwc_dev, uint64_t timestamp) 504751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 505751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 506751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 507751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 1; 508751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time = timestamp; 509751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 510751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 511751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 512876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->vsync) 513751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 514751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 515751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 51638934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 51738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 5185706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 519b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 52038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 5215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 52238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 52338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 52438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 52538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 526c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 5275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 528c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 529c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 535c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 5425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 5435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 565ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 5896ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, int index, 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5965706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 599c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 60378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 613c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 614c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 6152704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 6162704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 6212704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 6222704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 6252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 6262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 6282952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6292952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 6302952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 6312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6322952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6332952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 6342952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6352952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 6362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 6372952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 6382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6392952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6402952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 6412952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 6432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 6442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 6472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 6492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 6502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 6512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 6522952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 6532952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 6542952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 6552952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 6562952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 6592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 6612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 6622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 664ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 6651b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 666ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 667ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 668ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 669ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 6701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 671ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 672ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 673ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 674ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 675ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 676ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 677ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 678ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 679ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 680ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 681ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 682ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 683ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 684ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 685ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 6861b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 6871b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 688ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 689ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 690ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 691ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 692ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 693ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 694ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 695ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 6968d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 6972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 6998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 7003797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 7012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 7032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 7042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 705ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 7068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 707ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 708ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 709ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 7102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 711ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 712d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 7131b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 7142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 7152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 716ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 717ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 7181b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 719ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 720ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 7212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 722ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 723ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 7242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 7252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7268d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 7278d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 7288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 7298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 7308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 7318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 7328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 7338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 7348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 7358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 7368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 7378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 7388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 7398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 7408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 7418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 7428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 7438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 7458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 7478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 7488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 7498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 7508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 7518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 7528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 7538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 7558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 7568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 7578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 7588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 7598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 7608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 7618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 7628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 7648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 7658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 7668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 7678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 7688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 7698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 7708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 7718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 7738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 7748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 7758d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 7768d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7778d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7788d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 7798d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 7808d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7818d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7828d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 7838d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 7848d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 7858d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 7868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 7878d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 7888d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 7898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 7918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 7928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 7938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 7948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 7968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 7978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 799876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_apply_transform(float transform[2][3],struct dss2_ovl_cfg *oc) 8002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 8012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 8022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 8032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 804876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen x = transform[0][0] * oc->win.x + transform[0][1] * oc->win.y + transform[0][2]; 805876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen y = transform[1][0] * oc->win.x + transform[1][1] * oc->win.y + transform[1][2]; 806876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen w = transform[0][0] * oc->win.w + transform[0][1] * oc->win.h; 807876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen h = transform[1][0] * oc->win.w + transform[1][1] * oc->win.h; 8082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 8092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 8102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 8112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 8122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 8132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 8145db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 815876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 8165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 8175db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 8185db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 819876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* crop to clone region if mirroring */ 820876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!ext->current.docking && 821876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 8225db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 8235db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 8245db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 8255db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 826876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(ext->m, oc); 8275db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 8285db21d521ed41e2e2cc110b698981e841e027287Dandawate 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 */ 829876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 8305db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->rotation &= 3; 831876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ext->current.hflip) 832876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->mirror = !oc->mirror; 8335db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 834876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 835876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct dsscomp_platform_info limits; 836876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 8375db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 838876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_primary_display_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 8395db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 8405db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 8415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 842876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (crop_to_rect(&ovl->cfg, hwc_dev->primary_region) != 0) { 8435db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 8445db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 8455db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 8465db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 847876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(hwc_dev->primary_m, oc); 8485db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 849876331fc77f6763c8c390d1289ead00f89f8d9feMike 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 */ 850876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * hwc_dev->primary_rotation; 851876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation &= 3; 8525db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 8535db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 854e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 855876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_display_info *dis, struct dsscomp_platform_info *limits, 8564ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 857d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 858d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 85916b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_w = DIV_ROUND_UP(src_w, is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d); 86016b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_h = DIV_ROUND_UP(src_h, is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d); 861d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 862d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 863d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 864d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 865d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 866d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 867d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 868d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8691a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 8701a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 8711a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 8721a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 873d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 87416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_h * limits->max_downscale < min_src_h) 875d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 876d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8774ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 8784ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 879b319783cc9e00318eb67b554029bef5932d5436dSunita Nadampalli return !(dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 8804ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 881d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 88216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_w * 4 < src_w) 883d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 884d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 885d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 886d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 887d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 888d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 889d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 890d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 89116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if ((__u32) dst_w * fclk < min_src_w * pclk) 892d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 893d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 894d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 895d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 896d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8976ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_1_t *layer, IMG_native_handle_t *handle) 898d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 8992704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 9002704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 9012704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 9022704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 903d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 904d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 905d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 906d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 907d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 9084ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 9094ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 9105706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 9114ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 912d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 913d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 914d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 9156ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 9265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 929876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (mem1d(handle) > limits.tiler1d_slot_size) 930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 932d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 933d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 936e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 937e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 938e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 939e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 940e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 941e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 942e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 943e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 944e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 945e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 946e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 947e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 948e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 949e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 950e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 951e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 952e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 953e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 954e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 955e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 956e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 957e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 958e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 959e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 960e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 961e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 962e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 963e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 964e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 965e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 966e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 967e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 968e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 969e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 970e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 971e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 972e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 973e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 97404c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 9751b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 976bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 9775db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int dis_ix = hwc_dev->on_tv ? 0 : 1; 978ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen int forced_preferred_mode = 0; 9795db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 980bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 981bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 98204512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 9835db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } d = { .dis = { .ix = dis_ix } }; 984ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 985bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 986bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 987cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 988bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 989bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 990bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9916c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 9926c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 9936c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 9946c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 995bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 996ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 997ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 998ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 999ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 10003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 10023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 10033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 10043837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 10053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 10063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1007ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* 1008ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht * copy the xres/yres from the preferred mode 1009ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht */ 1010ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_xres = 0; 1011ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_yres = 0; 1012ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen 1013ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen char value[PROPERTY_VALUE_MAX]; 1014ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (property_get("persist.hwc.preferred_mode", value, "") <= 0 || 1015ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen sscanf(value, "%dx%d", &preferred_mode_xres, 1016ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen &preferred_mode_yres) != 2) { 1017ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen for (i = 0; i < d.dis.modedb_len; i++) { 1018ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (d.modedb[i].flag & FB_FLAG_PREFERRED) { 1019ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres = d.modedb[i].xres; 1020ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_yres = d.modedb[i].yres; 1021ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("preferred mode %d: xres %u yres %u\n", 1022ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen i, d.modedb[i].xres, d.modedb[i].yres); 1023ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen break; 1024ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } 1025ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1026ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } else { 1027ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("forced preferred mode xres %u yres %u\n", 1028ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres, preferred_mode_yres); 1029ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen forced_preferred_mode = 1; 1030ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1031ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1032bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1033bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 1034bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 1035e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 1036e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 1037bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1038bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1039bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1040ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* reject it because the hw says it can't actually use this mode */ 1041ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if ((d.modedb[i].flag & FB_FLAG_HW_CAPABLE) == 0) 1042ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht continue; 1043ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1044bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 1045bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 1046bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 1047bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 1048bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 1049bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 1050bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1051bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1052e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 10536c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 10546c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 1055e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 1056bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 1057bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1058f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 10594ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 10600f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 10614ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1062ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 10634ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 1064bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1065bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1066bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 1067bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 1068ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1069ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1070ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes that match the preferred mode's resolution */ 1071ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].xres == preferred_mode_xres && 1072ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht d.modedb[i].yres == preferred_mode_yres) { 1073ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (forced_preferred_mode) 1074ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 10; 1075ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen else 1076ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 1; 1077ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1078ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1079ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes the kernel has hinted is the correct mode */ 1080ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (!forced_preferred_mode && (d.modedb[i].flag & FB_FLAG_PREFERRED)) 1081ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1082bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10834e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 1084ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 1085bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1086e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 1087e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 1088bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1089876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGD("#%d: %dx%d %dHz flag 0x%x vmode 0x%x, score 0x%x", 1090876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i, mode_xres, mode_yres, 1091876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen d.modedb[i].refresh, d.modedb[i].flag, d.modedb[i].vmode, 1092876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen score); 1093876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1094bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 10953a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 1096bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 1097ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 1098ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 1099e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 1100e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 1101bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 1102bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 1103bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1104bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1105bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 11065db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dsscomp_setup_display_data sdis = { .ix = dis_ix, }; 1107bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 11083a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 11094cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 11105142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen if (ext->last_mode != ~best) { 11115142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen /* set a property that apps that care (e.g. YouTube) can use 11125142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to determine whether or not to stream lower resolution 11135142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * videos when the hdmi mode is < 1080p. 11145142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * otherwise, they'd give us 1080p and we'd just scale it 11155142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * down to the hdmi mode res. UI apps are always going 11165142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to draw at 1080p and we'll scale down because the 11175142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * system can't support dynamic dpi changes. 11185142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen */ 11195142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen char display[PROPERTY_VALUE_MAX]; 11205142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen snprintf(display, sizeof(display), "%dx%d", 11215142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen d.modedb[best].xres, d.modedb[best].yres); 11225142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen ALOGD("setting property sys.display-size to %s", display); 11235142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen property_set("sys.display-size", display); 11245142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen 1125cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 11265142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen } 11274cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 1128bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 1129bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1130bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1131bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1132bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 1134bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 11354ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 11360f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 11374ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1138ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 11394ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 1140a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 1141bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 1142bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1143bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1144ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 1145ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 11461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 1147bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 1148ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 1149bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 1150bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 1151bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 11526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_display_contents_1_t *list) 115344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 115444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 115544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 115644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 115744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 11586ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 115944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 116044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 116144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 116244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 116344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 116444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 116544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 116644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 1167876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (scaled(layer) || is_NV12(handle) || hwc_dev->primary_transform) 116844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 116944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 117044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 117144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 117244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 117344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 117444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 117544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 117644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 117744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 117844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 117944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 118144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 118244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 118444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 118544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 118658aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse hwc_dev->stats = *num; 118744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 118844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 118944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 119078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 1191ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 119278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 119378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 119478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 119578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 119678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 119778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 119878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 119978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 12000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 120178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 120278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 120378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 12040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 120578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 12061b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 12071b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 12081b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 12091b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 12101b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 12111b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 12121b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 12131b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1214ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 121578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 121678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 121778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 121878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 12196d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket 122078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 122178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 122278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1223ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 122478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 122578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 122678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1227ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 122878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 122978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 123078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 123178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 123278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 123378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 123478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1235bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 123678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 123778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1238ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1239ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 124058aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse if (!num->protected && hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1241b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 124278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 12436d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket /* If FB is not same resolution as LCD don't use GFX pipe line*/ 1244876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) { 1245876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->max_hw_overlays -= NUM_NONSCALING_OVERLAYS; 12466d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket num->max_scaling_overlays = num->max_hw_overlays; 1247876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 12485db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 124944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 125078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 125144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 125244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 125344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12545db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv = hwc_dev->on_tv || (ext->on_tv && ext->current.enabled); 125544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1256ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 12574b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 12584b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 125978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 126078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 126178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 126278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 12634af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 126438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 1265876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->mem <= limits.tiler1d_slot_size && 126678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 126778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 126878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1269ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 127078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 127178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 127278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 12736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer) 127478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 127578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 127678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 127744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1278876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int cloning = ext->current.enabled && (!ext->current.docking || (handle!=NULL ? dockable(layer) : 0)); 1279876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv = hwc_dev->on_tv || (ext->on_tv && cloning); 1280876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int tform = cloning && (ext->current.rotation || ext->current.hflip); 128178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1282d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 12832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 12845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 128578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 12865706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 128778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 12885706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 128978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 129078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 12915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 129278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 129378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1294834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1295834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1296834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1297834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1298834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 12993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1300876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 13013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 13033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 13043837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 130646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 13073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 13083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 13113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 13133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 13143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 131512c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 13163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 13173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 13193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 13203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 13223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 13233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 13243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1327876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 13283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 13313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 13323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 13343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 13353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 13363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 13403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 13413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 13443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 13473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 13483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 13493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 13503a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 13513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 13523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 13533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 13583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 13593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 13603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 13613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 13623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 13633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 13653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 13683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 13693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 13723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 13733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 13763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 13783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 13793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13816ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden/* 13826ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * We're using "implicit" synchronization, so make sure we aren't passing any 13836ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * sync object descriptors around. 13846ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden */ 13856ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void check_sync_fds(size_t numDisplays, hwc_display_contents_1_t** displays) 13866ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 13876ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden //ALOGD("checking sync FDs"); 13886ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden unsigned int i, j; 13896ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (i = 0; i < numDisplays; i++) { 13906ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[i]; 13913d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall if (list->retireFenceFd >= 0) { 13923d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall ALOGW("retireFenceFd[%u] was %d", i, list->retireFenceFd); 13933d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall list->retireFenceFd = -1; 13946ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13956ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 13966ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (j = 0; j < list->numHwLayers; j++) { 13976ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t* layer = &list->hwLayers[j]; 13986ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->acquireFenceFd >= 0) { 13996ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("acquireFenceFd[%u][%u] was %d, closing", i, j, layer->acquireFenceFd); 14006ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden close(layer->acquireFenceFd); 14016ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->acquireFenceFd = -1; 14026ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14036ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->releaseFenceFd >= 0) { 14046ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("releaseFenceFd[%u][%u] was %d", i, j, layer->releaseFenceFd); 14056ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->releaseFenceFd = -1; 14066ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14076ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14086ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 14096ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 14106ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1411fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht/* test if layer appears to be RGB32 (4 Bpp) and > 1280x720 */ 1412fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_large_rgb32_layer(const hwc_layer_1_t *layer) 1413fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 1414fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1415fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1416fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return is_RGB32(handle) && 1417fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht (((layer->sourceCrop.right - layer->sourceCrop.left) > 1280) || 1418fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht ((layer->sourceCrop.bottom - layer->sourceCrop.top) > 720)); 1419fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 1420fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1421876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void blit_reset(omap4_hwc_device_t *hwc_dev, int flags) 1422876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1423876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags = 0; 1424876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = 0; 1425876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = 0; 1426876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = 0; 1427876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1428876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* We want to maintain the rgz dirty region data if there are no geometry changes */ 1429876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (flags & HWC_GEOMETRY_CHANGED) 1430876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1431876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1432876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1433876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int blit_layers(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t *list, int bufoff) 1434876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1435876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Do not blit if this frame will be composed entirely by the GPU */ 1436876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!list || hwc_dev->force_sgx) 1437876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1438876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1439876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_in_op; 1440876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_out_op; 1441876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1442876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen switch (hwc_dev->blt_mode) { 1443876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_PAINT: 1444876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWCCHK; 1445876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_PAINT; 1446876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1447876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_REGION: 1448876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen default: 1449876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWC; 1450876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_REGION; 1451876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1452876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1453876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1454876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_params_t in = { 1455876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_in_op, 1456876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1457876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .hwc = { 1458876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1459876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layers = list->hwLayers, 1460876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layerno = list->numHwLayers 1461876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1462876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1463876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1464876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1465876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1466876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This means if all the layers marked for the FRAMEBUFFER cannot be 1467876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * blitted, do not blit, for e.g. SKIP layers 1468876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1469876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_in(&in, &grgz) != RGZ_ALL) 1470876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1471876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1472876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, count = 0; 1473876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1474876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1475876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen count++; 1476876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1477876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1478876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1479876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_params_t out = { 1480876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_out_op, 1481876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1482876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .bvc = { 1483876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1484876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .noblend = 0, 1485876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1486876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1487876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1488876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1489876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out(&grgz, &out) != 0) { 1490876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed generating blits"); 1491876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1492876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1493876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1494876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* This is a special situation where the regionizer decided no blits are 1495876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * needed for this frame but there are blit buffers to synchronize with. Can 1496876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * happen only if the regionizer is enabled otherwise it's likely a bug 1497876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1498876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out_op != RGZ_OUT_BVCMD_REGION && out.data.bvc.out_blits == 0 && out.data.bvc.out_nhndls > 0) { 1499876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Regionizer invalid output blit_num %d, post2_blit_buffers %d", out.data.bvc.out_blits, out.data.bvc.out_nhndls); 1500876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1501876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1502876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1503876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags |= HWC_BLT_FLAG_USE_FB; 1504876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = out.data.bvc.out_blits; 1505876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = out.data.bvc.out_nhndls; 1506876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < hwc_dev->post2_blit_buffers; i++) { 1507876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blit buffers[%d] = %p", bufoff, out.data.bvc.out_hndls[i]); 1508876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[bufoff++] = out.data.bvc.out_hndls[i]; 1509876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1510876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1511876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry *res_blit_ops = (struct rgz_blt_entry *) out.data.bvc.cmdp; 1512876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->comp_data.blit_data.rgz_blts, res_blit_ops, sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1513876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt, "blt struct sz %d", sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1514876331fc77f6763c8c390d1289ead00f89f8d9feMike 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); 1515876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1516876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* all layers will be rendered without SGX help either via DSS or blitter */ 1517876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1518876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1519876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].compositionType = HWC_OVERLAY; 1520876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blitting layer %d", i); 1521876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1522876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].hints &= ~HWC_HINT_CLEAR_FB; 1523876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1524876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 1; 1525876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1526876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenerr_out: 1527876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1528876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 0; 1529876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1530876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1531876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenvoid debug_post2(omap4_hwc_device_t *hwc_dev, int nbufs) 1532876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1533876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!debugpost2) 1534876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return; 1535876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1536876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int i; 1537876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i<nbufs; i++) { 1538876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("buf[%d] hndl %p", i, hwc_dev->buffers[i]); 1539876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1540876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i < dsscomp->num_ovls; i++) { 1541876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("ovl[%d] ba %d", i, dsscomp->ovls[i].ba); 1542876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1543876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1544876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 15456ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_prepare(struct hwc_composer_device_1 *dev, size_t numDisplays, 15466ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t** displays) 1547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 15486ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 15496ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 15506ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 15516ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 15526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 1553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1554876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 15550b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 15563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 156244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1563834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 156444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15664b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 15674b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 15684b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 15694b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 157078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 15714b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 157478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 15785706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1583a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1585834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1586fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht int big_layers = 0; 1587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1588876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_all = 0; 1589876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_reset(hwc_dev, list->flags); 1590876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1591876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is used or we are going to blit something we need a framebuffer 1592876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * and a DSS pipe 1593876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1594876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int needs_fb = hwc_dev->use_sgx; 1595876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1596876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_ALL) { 1597876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Check if we can blit everything */ 1598876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_all = blit_layers(hwc_dev, list, 0); 1599876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_all) { 1600876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen needs_fb = 1; 1601876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1602876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1603876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1604876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1605876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If a framebuffer is needed, begin using VID1 for DSS overlay layers, 1606876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * we need GFX for FB 1607876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1608876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->num_ovls = needs_fb ? 1 /*VID1*/ : 0 /*GFX*/; 1609876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 161138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1612b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1613876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; list && i < list->numHwLayers && !blit_all; i++) { 16146ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 1615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16174b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1618a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 16194b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 16204b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 16215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 1622f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar is_upscaled_NV12(hwc_dev, layer) || 16234b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 1624876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen mem_used + mem1d(handle) < limits.tiler1d_slot_size && 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 1626fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_BLENDED(layer) && fb_z >= 0) && 1627fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* current hardware is unable to keep up with more than 1 'large' RGB32 layer */ 1628fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_large_rgb32_layer(layer) && big_layers > 0)) { 16295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 163138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1633b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1634b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1635b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1636b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1637b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1638b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1639b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1640b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1641e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1645f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1650d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1651876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls + hwc_dev->primary_transform; 165212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 165312c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1656876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((dsscomp->num_ovls == 0) && (!hwc_dev->primary_transform)) { 1657876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen scaled_gfx = scaled(layer) || is_NV12(handle); 1658876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1661876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1665834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1666834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1667834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 166800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1669834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 167078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1673fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1674fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* record whether or not this was a 'big' RGB32 layer */ 1675fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht if (is_large_rgb32_layer(layer)) { 1676fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht big_layers++; 1677fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 1678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1681a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1682c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1685a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1686a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 1693876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1694876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1695876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_DEFAULT) { 1696876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->use_sgx) { 1697876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_layers(hwc_dev, list, dsscomp->num_ovls == 1 ? 0 : dsscomp->num_ovls)) { 1698876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1699876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1700876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1701876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1702c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1703876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is not used and there is blit data we need a framebuffer and 1704876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * a DSS pipe well configured for it 1705876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1706876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (needs_fb) { 1707b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1708449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1709876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->blt_policy != BLTPOLICY_DISABLED && num.composited_layers) 17106d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket ALOGE("**** should have assigned z-layer for fb"); 1711449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1712449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1713876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1714876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This is needed because if we blit all we would lose the handle of 1715876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * the first layer 1716876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1717876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blit_num == 0) { 1718876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[0] = NULL; 1719876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1720c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1721c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 17225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1723c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1724c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1725c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 172612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 172712c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1728876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = hwc_dev->primary_transform; 1729c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1730c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 173178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 173278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 17333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 17343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 17353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 17363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 1737876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (clone_external_layer(hwc_dev, ix_docking) == 0) 173812c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 17390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 17400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 17410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 17420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 17430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 17440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 17450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 17460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 17470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 17480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 17490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 17513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1752834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1753834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 17543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 17553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 17583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 17593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 17603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 17613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 17622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 176378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 176478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1765876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1766876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Apply transform for primary display */ 1767876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) 1768876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < dsscomp->num_ovls; i++) { 1769876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if(dsscomp->ovls[i].cfg.mgr_ix == 0) 1770876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_adjust_primary_display_layer(hwc_dev, &dsscomp->ovls[i]); 1771876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1772876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 17733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 177478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 177578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 177646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 177778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 177844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 177944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 178044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 178144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 178244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 178346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 178444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 178546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 178644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 178744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 178844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 178978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 179078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 179178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 179278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 179378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 179478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 17953837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 179678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 179778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 179878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 179978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 180078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 180144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 180244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 18033a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 180444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 180544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 180644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 180744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 180844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 180944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 181044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 181144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 181244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 181344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 181444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 181544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 18162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1817c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1819c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 182024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 182124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 182224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 182324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 182424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 182524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 182624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 182724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1828b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 182924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 183024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1831cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 183224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1833a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 183424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 183524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 183624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 183724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 183824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 183924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1840a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 184124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 184224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 184324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1844a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 184524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 184624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 184724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 18486ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_set(struct hwc_composer_device_1 *dev, 18496ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden size_t numDisplays, hwc_display_contents_1_t** displays) 1850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 18516ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 18526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGD("set: empty display list"); 18536ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 18546ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 18556ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_t dpy = NULL; 18566ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_surface_t sur = NULL; 18576ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 18586ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (list != NULL) { 18596ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden dpy = list->dpy; 18606ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden sur = list->sur; 18616ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 1862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1863876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1864ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1865bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 186824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 186927843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht /* disable resetting the screen on the first boot for devices 187027843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht * with hdmi as primary input. 187127843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht */ 187227843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht if (!hwc_dev->on_tv) 187327843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht omap4_hwc_reset_screen(hwc_dev); 187424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 187558aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse invalidate = hwc_dev->ext_ovls_wanted && (hwc_dev->ext_ovls < hwc_dev->ext_ovls_wanted) && 187658aa32dc9d23875627e39f16831ffb471baf7890Tony Lofthouse (hwc_dev->stats.protected || !hwc_dev->ext_ovls); 1877bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1878734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1879734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1881ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1882e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1883e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1884e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1885ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1886ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1887ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 188846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1889ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1890ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1891ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1894ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 189602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 1897751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 189802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 189902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 190002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1901876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_flags = hwc_dev->blit_flags; 1902876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = hwc_dev->blit_num; 1903876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int omaplfb_comp_data_sz = sizeof(hwc_dev->comp_data) + 1904876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen (hwc_dev->comp_data.blit_data.rgz_items * sizeof(struct rgz_blt_entry)); 1905876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1906876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1907876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int nbufs = hwc_dev->post2_layers; 1908876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 1909876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1910876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * We don't want to pass a NULL entry in the Post2, but we need to 1911876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * fix up buffer handle array and overlay indexes to account for 1912876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * this 1913876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1914876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs += hwc_dev->post2_blit_buffers - 1; 1915876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1916876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_layers > 1) { 1917876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, j; 1918876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < nbufs; i++) { 1919876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[i] = hwc_dev->buffers[i+1]; 1920876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1921876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 1, j= 1; j < hwc_dev->post2_layers; i++, j++) { 1922876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[j].ba = i; 1923876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1924876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1925876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1926876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt && hwc_dev->blt_policy != BLTPOLICY_DISABLED, 1927876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen "Post2, blits %d, ovl_buffers %d, blit_buffers %d sgx %d", 1928876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num, hwc_dev->post2_layers, hwc_dev->post2_blit_buffers, 1929876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx); 1930876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1931876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen debug_post2(hwc_dev, nbufs); 1932ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 1934876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs, 1935876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp, omaplfb_comp_data_sz); 1936876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#if 0 1937876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->use_sgx) { 1938876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 crt = 0; 1939876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 1940876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (err2) { 1941876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to wait for vsync (%d)", errno); 1942876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = err ? : -errno; 1943876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1944876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1945876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#endif 19467f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 194778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 194878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 195046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1951c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden check_sync_fds(numDisplays, displays); 19536ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1954c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 19552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1956bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1957876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1958bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1959bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1960c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1961c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1962c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19636ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_dump(struct hwc_composer_device_1 *dev, char *buff, int buff_len) 1964c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1965c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1966876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1967734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1968734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1969734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1970734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1971c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1972c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1973734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1974734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1975c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1976c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1977c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1978c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1979734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1980734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1981c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1982734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1983f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1984734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1985c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1986734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1987c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1988734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1989734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1990c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1991876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1992876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy != BLTPOLICY_DISABLED) { 1993876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, " bltpolicy: %s, bltmode: %s\n", 1994876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_DEFAULT ? "default" : 1995876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_ALL ? "all" : "unknown", 1996876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode == BLTMODE_PAINT ? "paint" : "regionize"); 1997876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1998876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "\n"); 1999c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2000c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 20020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 20030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 20040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 20050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 20070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 20080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 20090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 20100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 20120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 201346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 20140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 20150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 20180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 20190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 20200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 202146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 20220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 20230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 20260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 20270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 20290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 20300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 20330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 20360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 20370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 20380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 20390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 20410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 20420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 20430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 20440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 20460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 20470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 20480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 20510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 20520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 20530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 20540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 20550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 20560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 20600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 20610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 20630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 20660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 20670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 206946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 20700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 20740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 20750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 20770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 20780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 207946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 20800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 20830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 20850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 208646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 20870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 20900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 20910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 20920aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 20930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 20940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 20950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 20970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 20980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 20990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 21000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 21010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 21020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 21030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 21040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 21050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 21060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 21070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 21080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 210946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 21100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 21110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 21120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 21130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 21140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 21150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 2118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 2120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 21212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 21222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 21232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 21242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 21252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 21267f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 21277f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 21282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 21292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2130751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 2131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 21322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 2138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2139e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 2140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 2141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 2142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2143e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 2144e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 2145e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 2146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 2147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2149b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 2150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 2151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 2155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 215946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 2160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 21625db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2163876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void set_primary_display_transform_matrix(omap4_hwc_device_t *hwc_dev) 2164876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 2165876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* create primary display translation matrix */ 21665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->fb_dis.ix = 0;/*Default display*/ 2167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2168876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2169876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) 2170876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get display info (%d): %m", errno); 2171876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2172876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_w = hwc_dev->fb_dis.timings.x_res; 2173876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_h = hwc_dev->fb_dis.timings.y_res; 2174876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_w = hwc_dev->fb_dev->base.width; 2175876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_h = hwc_dev->fb_dev->base.height; 2176876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t region = {.left = 0, .top = 0, .right = orig_w, .bottom = orig_h}; 2177876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_region = region; 2178876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_rotation = ((lcd_w > lcd_h) ^ (orig_w > orig_h)) ? 1 : 0; 2179876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_transform = ((lcd_w != orig_w)||(lcd_h != orig_h)) ? 1 : 0; 2180876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2181876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("transforming FB (%dx%d) => (%dx%d) rot%d", orig_w, orig_h, lcd_w, lcd_h, hwc_dev->primary_rotation); 2182876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2183876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* reorientation matrix is: 2184876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 2185876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2186876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->primary_m, m_unit, sizeof(m_unit)); 2187876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, -(orig_w >> 1), -(orig_h >> 1)); 2188876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_rotate(hwc_dev->primary_m, hwc_dev->primary_rotation); 2189876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_rotation & 1) 2190876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen swap(orig_w, orig_h); 2191876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_scale(hwc_dev->primary_m, orig_w, lcd_w, orig_h, lcd_h); 2192876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, lcd_w >> 1, lcd_h >> 1); 21935db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 2194751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2195876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 21962b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 21972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2198ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 21992b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 2200876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 22015db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* Ignore external HDMI logic if the primary display is HDMI */ 22025db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->on_tv) { 22035db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI - skip clone/dock logic"); 22045db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22055db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (state) { 2206876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 xres = hwc_dev->fb_dev->base.width; 2207876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 yres = hwc_dev->fb_dev->base.height; 22085db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) { 2209876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed to set HDMI mode"); 22105db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2211876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 2212876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 22135db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 22145db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22155db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->procs && hwc_dev->procs->invalidate) { 22165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->procs->invalidate(hwc_dev->procs); 22175db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2218876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 22195db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ext->last_mode = 0; 22205db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 22215db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 22225db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2223ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 22242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 2225ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 22262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 222741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 222841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 2229aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 2230ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 2231aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 2232ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 22334e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 22344e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 223541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 223641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 2237aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 2238ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 2239ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 2240ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 22415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dis.timings.y_res > hwc_dev->fb_dis.timings.x_res ? "3" : "0"); 2242ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 2243ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 2244ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 2245ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 22462b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 22472b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 22482b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 22492b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 22502b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 22510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 22520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 22530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 22540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 22550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 22562b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 22572b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 2258ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 2259ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 22603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 22613797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 22623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 22634e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 2264ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 22654e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 2266ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 2267ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 22684cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 22694cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 22702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2271bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 2272ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 2273ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 2274ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 2275ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 2276ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 2277ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 22782b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 2279ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 2280ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 2281bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 2282834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 22833a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 22843a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * still a race condition where a hotplug event might occur after the open 22853a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * but before the procs are registered. */ 2286876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->invalidate) 2287876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->procs->invalidate(hwc_dev->procs); 22882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 22892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2290e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 22912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2292e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 2293e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 2294e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 2295e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 2296e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 2297e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 2298e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2299e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 2300e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 2301bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 2302bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 2303e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2304e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 2305e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 23062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 23082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 2310e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 2311e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 2312e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 2313e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 2314bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 2315bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 23162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 2318e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 2319e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2320e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2321e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2322e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 2323751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, timestamp); 2324e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 2325751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (dock) { 2326e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 2327751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2328751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, VSYNC is enabled, and HDMI's plug 2329751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * state has just gone from 1->0, then we need to be sure to start 2330751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * faking the VSYNC events. 2331751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2332751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2333751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int new_state, state_change; 2334751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2335751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2336751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2337751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen new_state = state == 1; 2338751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen state_change = (new_state != hwc_dev->ext.hdmi_state); 2339751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = new_state; 2340751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (state_change && !new_state) 2341751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2342751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2343751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2344751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2345751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = state == 1; 2346751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2347751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2348e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 23492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 23502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 23512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23522125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 23532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 23542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 23552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 235602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 2357b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 235802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 235902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 236002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2361e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 2362e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 23632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 23642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 236502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 236602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 2367751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fds[1].fd = hwc_dev->wakeup_evt; 236802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 236902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 237002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 237102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 23722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 23732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 2375751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t idle_wakeup = (uint64_t)(-1); 2376751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t vsync_wakeup = (uint64_t)(-1); 2377751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = vsync_clock_now(); 2378751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t effective_wakeup; 2379751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int effective_timeout; 2380751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2381751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (timeout >= 0) 2382751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen idle_wakeup = now + (((uint64_t)timeout) * 1000000); 2383751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2384751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2385751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2386751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2387751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && hwc_dev->vsync_enabled) { 2388751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = hwc_dev->last_vsync_time_valid 2389751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? hwc_dev->last_vsync_time 2390751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : now; 2391751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2392751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup += hwc_dev->fake_vsync_period; 2393751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2394751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (vsync_wakeup < now) 2395751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = now; 2396751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2397751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2398751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2399751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2400751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2401751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_wakeup = idle_wakeup < vsync_wakeup 2402751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? idle_wakeup 2403751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : vsync_wakeup; 2404751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_wakeup == (uint64_t)(-1)) 2405751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = -1; 2406751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else if (effective_wakeup <= now) 2407751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = 0; 2408751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2409751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = (int)((effective_wakeup - now + 999999) / 1000000); 2410751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2411751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_timeout) 2412751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = poll(fds, 2, effective_timeout); 2413751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2414751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = 0; 2415751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2416751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = vsync_clock_now(); 241702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 241802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 2419751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int fired = 0; 2420751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2421751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (now >= vsync_wakeup) { 2422751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, vsync_wakeup); 2423751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 2424751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2425751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2426751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->idle && (now >= idle_wakeup)) { 24273a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) { 2428b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 2429b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 2430b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2431b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 2432b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 2433b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 2434b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 2435b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2436b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 2437b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 2438b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 243902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 244002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2441751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 244202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 2443751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2444751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fired) 2445751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen continue; 244602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 244702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 244802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 244902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 245046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 245102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 245202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 245302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2454751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fds[1].revents & POLLIN) { 2455751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp; 2456751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2457751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen read(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 2458751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 245902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 246002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 246102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 246202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 246302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 246402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 2465e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 2466e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 246702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 24682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 24692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 24712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 24722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_registerProcs(struct hwc_composer_device_1* dev, 24742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 24752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2476b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 24772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2478b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 24792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 24802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24816ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_query(struct hwc_composer_device_1* dev, 2482e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 2483e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2484e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2485e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2486e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 2487e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 2488e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 2489e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 2490e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2491e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 2492e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 2493e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 2494e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2495e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2496e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 2497e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2498e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2499e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2500e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2501e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 25026ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_event_control(struct hwc_composer_device_1* dev, 25036ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden int dpy, int event, int enabled) 2504e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2505e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2506e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2507e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 2508e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 2509e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 2510e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 2511e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 2512e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2513751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, then we need to be sure to fake a 2514751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * stream vsync events if vsync is enabled, but HDMI happens to be 2515751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * disconnected. 2516751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2517751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2518751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2519751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2520751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!val) 2521751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2522751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2523751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If VSYNC is enabled, but HDMI is not actually plugged in, we need 2524751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * to fake it. Poke the work thread to make sure it is taking care 2525751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * of things. 2526751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2527751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && !hwc_dev->vsync_enabled && val) 2528751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2529751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2530751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = val; 2531751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2532751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2533751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2534751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2535751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2536751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2537751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2538e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 2539e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 2540e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2541e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2542e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2543e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2544e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2545e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2546e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2547e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 25483a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hallstatic int omap4_hwc_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 25496ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 25506ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // We're using an older method of screen blanking based on 25516ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // early_suspend in the kernel. No need to do anything here. 25526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 25536ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 25546ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 2555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 2556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 2557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 2559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 25602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 2561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 2563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 2564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 2567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 2568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 2569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 257246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 2573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 2574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 2576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2578c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 2579c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 2580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 2581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 2583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 25856ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_1_0; 2586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 2587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 2588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 2589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 25903a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.eventControl = omap4_hwc_event_control; 25913a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.blank = omap4_hwc_blank; 2592e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 25933a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 25943a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.dump = omap4_hwc_dump; 2595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 2596751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->wakeup_evt = -1; 2597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 2598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2599751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = 0; 2600751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2601751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->fake_vsync_period = 1000000000ull/60; 2602751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 26032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 26047f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 260546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 26067f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 26077f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 26087f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 26092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2610876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_PLATFORM, &limits); 2611876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) { 2612876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get platform limits (%d): %m", errno); 2613876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -errno; 2614876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2615876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2616876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 26177f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 26187f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 261946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 26207f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 26217f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 26227f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 26232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 26240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 26250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 262646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 26270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 26310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 26320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 26330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 263446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 26350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2639876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Allocate the maximum buffers that we can receive from HWC */ 2640876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HWC_LAYERS); 2641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 26422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 26432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 26442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 26452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2646876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2647d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 264846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 2649d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 2650d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 2651d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 2652f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk 2653f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk /* use default value in case some of requested display parameters missing */ 2654f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->ext.lcd_xpy = 1.0; 2655f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk if (hwc_dev->fb_dis.timings.x_res && hwc_dev->fb_dis.height_in_mm) { 2656f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->ext.lcd_xpy = (float) 2657f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 2658f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 2659f1eab7b129ea2cf4bbbbfbec717a07b4419313c6Oleksandr Lugovyk } 2660d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 26616d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket if (hwc_dev->fb_dis.channel == OMAP_DSS_CHANNEL_DIGIT) { 26625db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI"); 26635db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->on_tv = 1; 26645db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 26656d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket else { 26665db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 26675db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->hdmi_fb_fd < 0) { 26685db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("failed to open hdmi fb (%d)", errno); 26695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket err = -errno; 26705db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket goto done; 26715db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 26725db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2673876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 26745db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2675751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if ((hwc_dev->wakeup_evt = eventfd(0, EFD_NONBLOCK)) < 0) { 2676751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to eventfd (%d): %m", errno); 267702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 267802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 267902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 268002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 26812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 268246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2683b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2684b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 26852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2686751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2687751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (pthread_mutex_init(&hwc_dev->vsync_lock, NULL)) { 2688751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to create vsync mutex (%d): %m", errno); 2689751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = -errno; 2690751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen goto done; 2691751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2692751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2693876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 2694876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen { 269546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2696b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2697b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2699c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2702c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2703c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2704c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2705c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2706c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2707c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 270802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 270902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 27102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 27118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 27128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2713dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 27148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 27158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 27168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 27178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 27188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 2719876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 27208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 27218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2722bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 27238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 27248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 27258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 27262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 27272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 27282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 27292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 27302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27312b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 27322b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 27332b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 27342b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 27352b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 27362b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 27372b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27382b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 27392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 27402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 27412b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 27422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2743bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2744c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2746876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int gc2d_fd = open("/dev/gcioctl", O_RDWR); 2747876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (gc2d_fd < 0) { 2748876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("Unable to open gc-core device (%d), blits disabled", errno); 2749876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = BLTPOLICY_DISABLED; 2750876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else { 2751876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltmode", value, "1"); 2752876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode = atoi(value); 2753876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltpolicy", value, "1"); 2754876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = atoi(value); 2755876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("blitter present, blits mode %d, blits policy %d", hwc_dev->blt_mode, hwc_dev->blt_policy); 2756876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen close(gc2d_fd); 2757876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2758876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_get_screengeometry(hwc_dev->fb_fd, &gscrngeom, 2759876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->fb_dev->base.format) != 0) { 2760876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -EINVAL; 2761876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2762876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2763876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2764876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2765f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar property_get("persist.hwc.upscaled_nv12_limit", value, "2."); 2766f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar sscanf(value, "%f", &hwc_dev->upscaled_nv12_limit); 2767f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar if (hwc_dev->upscaled_nv12_limit < 0. || hwc_dev->upscaled_nv12_limit > 2048.) { 2768f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar ALOGW("Invalid upscaled_nv12_limit (%s), setting to 2.", value); 2769f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar hwc_dev->upscaled_nv12_limit = 2.; 2770f11c7bb8c6e7d0254eeaa4aadb8eae412580ac0eLajos Molnar } 27712125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 27722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 27732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 27742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 27752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 27762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 27777f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 27787f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 2779751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->wakeup_evt >= 0) 2780751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen close(hwc_dev->wakeup_evt); 27812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2782751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 27832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 27842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 27852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 27862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 27872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2788c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2791c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2798e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2799a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2807