hwc.c revision 876331fc77f6763c8c390d1289ead00f89f8d9fe
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 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 14000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 1416ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_composer_device_1_t base; 1422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 147d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 14800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 14900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 15000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 151751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int wakeup_evt; /* eventfd used to wakeup event thread */ 15200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 15700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 159876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv; /* using a tv */ 16000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 16100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 16200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 16300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 164ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 165876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen float primary_m[2][3]; /* internal transformation matrix */ 166876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_transform; 167876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int primary_rotation; 168876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t primary_region; 1695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 17278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 173876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_layers; /* Buffers used with DSS pipes*/ 174876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int post2_blit_buffers; /* Buffers used with blit */ 17500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 17600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 17700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 17878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 179876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 180876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltmode blt_mode; 181876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen enum bltpolicy blt_policy; 182876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 183876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_flags; 184876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_num; 185876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct omap_hwc_data comp_data; /* This is a kernel data structure */ 186876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry blit_ops[RGZ_MAX_BLITS]; 187751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 188751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* fake vsync event state */ 189751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_t vsync_lock; 190751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int vsync_enabled; 191751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t last_vsync_time; 192751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int last_vsync_time_valid; 193751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t fake_vsync_period; 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 197734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 198734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 199734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 200734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 201734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 202734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 203734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 204734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 205734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 206734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 207734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 208734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 209734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 211876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugpost2 = 0; 212876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int debugblt = 0; 213876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int gshowfps; 214876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic rgz_t grgz; 215876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct bvsurfgeom gscrngeom; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2176ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_layer(hwc_layer_1_t const* l) 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2193a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 220b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 221b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 222b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 223b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 224b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 225b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 226b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 227b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 228b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 23378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2353a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 24278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 24300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2443a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 245b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 246b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 247b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 24878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 24978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 25100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 252b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 253b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2543a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 255b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 256b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2573a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 258b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 259b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 260b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 261b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 262b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 263b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 264b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 265b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 276734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 277734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 278734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 279734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 280734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 281734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 282734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 283734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2846ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_display_contents_1_t* list) 285734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 286876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 288734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 289734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 290734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 291734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 292734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 293734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 294734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 295734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 296734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 297734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 2986ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 299734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 300876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 301876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((i + 1) < hwc_dev->post2_layers) 302876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "DSS"); 303876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 304876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, "BV2D"); 305876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 306876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen else 307876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 308734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 309734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 310734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 311734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 312734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 313734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 314734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 315734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 316734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 317734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 318734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 319734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 320734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 321734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 322734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 323734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 324734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 325734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 326734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 327734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 328734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 329734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 330734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 331734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 332734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 333734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 334734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 335734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 336734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 337734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 338876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 339876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "} B{"); 340876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = hwc_dev->post2_layers; 341876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i < hwc_dev->post2_blit_buffers + hwc_dev->post2_layers; i++) { 342876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "%p ", hwc_dev->buffers[i]); 343876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 344876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 345734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 346734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3473a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 348734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 349734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 369876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int scaled(hwc_layer_1_t *layer) 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3712704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3722704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 373d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 374d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 375d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 376d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 377876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3806ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int is_protected(hwc_layer_1_t *layer) 3814ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3824ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3834ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3844ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3854ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3864ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3875706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3885706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 389fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_RGB32(IMG_native_handle_t *handle) 390fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 391fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht switch(handle->iFormat) 392fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht { 393fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRA_8888: 394fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht case HAL_PIXEL_FORMAT_BGRX_8888: 395fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 1; 396fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht default: 397fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return 0; 398fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 399fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 400fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 4015706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 4025706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4035706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4045706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 4065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 4075706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 4085706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4095706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4105706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4115706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4125706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4145706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 4155706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4165706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 4175706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 4185706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 4195706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4205706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4235706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 424a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 4255706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 4265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 4285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 4295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 4305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 4315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 4325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 4335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 4345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 4355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 4365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 4375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 4385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 4395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 4405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4426ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int dockable(hwc_layer_1_t *layer) 443834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 444834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 445834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 446834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 447834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 448834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 449751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic uint64_t vsync_clock_now() 450751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 451751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = 0; 452751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen struct timespec ts; 453751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 454751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!clock_gettime(CLOCK_MONOTONIC, &ts)) 455751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = ((uint64_t)ts.tv_sec) * 1000000000ull + ts.tv_nsec; 456751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 457751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen return now; 458751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 459751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 460751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void wakeup_hdmi_thread(omap4_hwc_device_t *hwc_dev) 461751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 462751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp = 1; 463751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen write(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 464751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 465751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 466751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chenstatic void fire_vsync_event(omap4_hwc_device_t *hwc_dev, uint64_t timestamp) 467751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen{ 468751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 469751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 470751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 1; 471751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time = timestamp; 472751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 473751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 474751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 475876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->vsync) 476751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 477751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen} 478751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 47938934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 48038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 4815706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 482b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 48338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 4845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 48538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 48638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 48738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 48838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 4905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 503c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 5055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 5065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5085706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 509c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 510c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 511c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 512c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 513c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 514c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 515c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 516c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 517c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 518c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 519c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 520c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 521c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 522c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 523c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 524c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 525c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 526c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 527c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 528ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 529c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 535c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 5526ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, int index, 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 56678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 567c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 568c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 577c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 5782704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 5792704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 580c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 581c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 582c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 583c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 5842704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 5852704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 5882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 5892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 5912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 5932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 5942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 5972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 5992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 6002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 6012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 6042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 6062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 6072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 6102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 6122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 6132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 6142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 6152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 6162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 6172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 6182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 6192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 6222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 6242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 6252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 627ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 6281b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 629ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 630ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 631ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 632ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 6331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 634ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 635ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 636ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 637ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 638ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 639ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 640ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 641ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 642ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 643ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 644ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 645ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 646ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 647ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 648ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 6491b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 6501b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 651ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 652ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 653ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 654ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 655ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 656ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 657ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 658ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 6602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 6628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 6633797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 6672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 668ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 6698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 670ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 671ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 672ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 6732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 674ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 675d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 6761b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 6772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 6782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 679ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 680ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 6811b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 682ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 683ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 685ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 686ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 6872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6898d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 6908d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 6918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 6928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 6938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 6948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 6958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 6968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 6978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 6988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 6998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 7008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 7018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 7028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 7038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 7048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 7058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 7068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 7088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 7108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 7118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 7128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 7138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 7148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 7158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 7168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 7188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 7198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 7208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 7218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 7228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 7238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 7248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 7258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 7278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 7288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 7298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 7308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 7318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 7328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 7338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 7348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 7368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 7378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 7388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 7398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 7428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 7438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 7448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 7468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 7478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 7488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 7498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 7508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 7518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 7528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 7548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 7558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 7568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 7578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 7598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 7608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 7612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 762876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_apply_transform(float transform[2][3],struct dss2_ovl_cfg *oc) 7632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 7642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 7652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 767876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen x = transform[0][0] * oc->win.x + transform[0][1] * oc->win.y + transform[0][2]; 768876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen y = transform[1][0] * oc->win.x + transform[1][1] * oc->win.y + transform[1][2]; 769876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen w = transform[0][0] * oc->win.w + transform[0][1] * oc->win.h; 770876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen h = transform[1][0] * oc->win.w + transform[1][1] * oc->win.h; 7712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 7722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 7732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 7742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 7752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 7762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 7775db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 778876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 7795db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 7805db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 7815db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 782876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* crop to clone region if mirroring */ 783876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!ext->current.docking && 784876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 7855db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 7865db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 7875db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 7885db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 789876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(ext->m, oc); 7905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 7915db21d521ed41e2e2cc110b698981e841e027287Dandawate 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 */ 792876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 7935db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket oc->rotation &= 3; 794876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ext->current.hflip) 795876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->mirror = !oc->mirror; 7965db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 797876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 798876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic struct dsscomp_platform_info limits; 799876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 8005db21d521ed41e2e2cc110b698981e841e027287Dandawate Saketstatic void 801876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenomap4_hwc_adjust_primary_display_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl) 8025db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket{ 8035db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dss2_ovl_cfg *oc = &ovl->cfg; 8045db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 805876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (crop_to_rect(&ovl->cfg, hwc_dev->primary_region) != 0) { 8065db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ovl->cfg.enabled = 0; 8075db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 8085db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 8095db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 810876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_apply_transform(hwc_dev->primary_m, oc); 8115db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 812876331fc77f6763c8c390d1289ead00f89f8d9feMike 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 */ 813876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation += (oc->mirror ? -1 : 1) * hwc_dev->primary_rotation; 814876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen oc->rotation &= 3; 8155db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 8165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 817e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 818876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_display_info *dis, struct dsscomp_platform_info *limits, 8194ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 820d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 821d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 82216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_w = DIV_ROUND_UP(src_w, is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d); 82316b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_h = DIV_ROUND_UP(src_h, is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d); 824d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 825d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 826d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 827d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 828d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 829d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 830d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 831d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8321a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 8331a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 8341a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 8351a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 836d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 83716b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_h * limits->max_downscale < min_src_h) 838d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 839d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8404ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 8414ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 84216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar return !(dst_w * limits->max_downscale < min_src_w); 8434ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 844d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 84516b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_w * 4 < src_w) 846d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 847d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 848d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 849d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 850d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 851d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 852d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 853d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 85416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if ((__u32) dst_w * fclk < min_src_w * pclk) 855d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 856d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 857d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 858d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 859d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8606ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_1_t *layer, IMG_native_handle_t *handle) 861d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 8622704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 8632704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 8642704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 8652704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 866d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 867d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 868d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 869d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 870d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 8714ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 8724ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 8735706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 8744ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 875d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 876d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 877d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 8786ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer, 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 882c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 887c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 888c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 8895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 892876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (mem1d(handle) > limits.tiler1d_slot_size) 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 895d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 896d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 897c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 898c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 899e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 900e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 901e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 902e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 903e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 904e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 905e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 906e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 907e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 908e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 909e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 910e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 911e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 912e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 913e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 914e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 915e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 916e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 917e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 918e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 919e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 920e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 921e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 922e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 923e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 924e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 925e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 926e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 927e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 928e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 929e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 930e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 931e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 932e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 933e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 934e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 935e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 936e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 93704c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 9381b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 939bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 9405db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int dis_ix = hwc_dev->on_tv ? 0 : 1; 941ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen int forced_preferred_mode = 0; 9425db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 943bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 944bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 94504512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 9465db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } d = { .dis = { .ix = dis_ix } }; 947ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 948bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 949bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 950cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 951bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 952bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 953bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9546c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 9556c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 9566c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 9576c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 958bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 959ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 960ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 961ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 962ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 9633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 9643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 9653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 9663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 9673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 9683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 9693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 970ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* 971ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht * copy the xres/yres from the preferred mode 972ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht */ 973ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_xres = 0; 974ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht __u32 preferred_mode_yres = 0; 975ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen 976ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen char value[PROPERTY_VALUE_MAX]; 977ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (property_get("persist.hwc.preferred_mode", value, "") <= 0 || 978ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen sscanf(value, "%dx%d", &preferred_mode_xres, 979ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen &preferred_mode_yres) != 2) { 980ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen for (i = 0; i < d.dis.modedb_len; i++) { 981ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (d.modedb[i].flag & FB_FLAG_PREFERRED) { 982ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres = d.modedb[i].xres; 983ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_yres = d.modedb[i].yres; 984ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("preferred mode %d: xres %u yres %u\n", 985ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen i, d.modedb[i].xres, d.modedb[i].yres); 986ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen break; 987ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } 988ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 989ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen } else { 990ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen ALOGD("forced preferred mode xres %u yres %u\n", 991ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen preferred_mode_xres, preferred_mode_yres); 992ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen forced_preferred_mode = 1; 993ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 994ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 995bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 996bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 997bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 998e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 999e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 1000bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1001bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1002bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1003ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* reject it because the hw says it can't actually use this mode */ 1004ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if ((d.modedb[i].flag & FB_FLAG_HW_CAPABLE) == 0) 1005ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht continue; 1006ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1007bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 1008bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 1009bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 1010bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 1011bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 1012bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 1013bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1014bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1015e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 10166c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 10176c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 1018e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 1019bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 1020bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1021f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 10224ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 10230f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 10244ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1025ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 10264ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 1027bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1028bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1029bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 1030bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 1031ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1032ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1033ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes that match the preferred mode's resolution */ 1034ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht if (d.modedb[i].xres == preferred_mode_xres && 1035ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht d.modedb[i].yres == preferred_mode_yres) { 1036ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (forced_preferred_mode) 1037ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 10; 1038ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen else 1039ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score += 1; 1040ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht } 1041ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht 1042ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht /* prefer modes the kernel has hinted is the correct mode */ 1043ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen if (!forced_preferred_mode && (d.modedb[i].flag & FB_FLAG_PREFERRED)) 1044ab9d83c73ae44ed9a8479d17ab4ab6b11354e8c4Travis Geiselbrecht score += 1; 1045bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10464e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 1047ef2e2467d7c5487cf3be888956adcdc686b03412Mike J. Chen score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 1048bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1049e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 1050e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 1051bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 1052876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGD("#%d: %dx%d %dHz flag 0x%x vmode 0x%x, score 0x%x", 1053876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen i, mode_xres, mode_yres, 1054876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen d.modedb[i].refresh, d.modedb[i].flag, d.modedb[i].vmode, 1055876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen score); 1056876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1057bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 10583a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 1059bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 1060ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 1061ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 1062e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 1063e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 1064bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 1065bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 1066bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1067bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1068bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 10695db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket struct dsscomp_setup_display_data sdis = { .ix = dis_ix, }; 1070bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 10713a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 10724cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 10735142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen if (ext->last_mode != ~best) { 10745142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen /* set a property that apps that care (e.g. YouTube) can use 10755142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to determine whether or not to stream lower resolution 10765142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * videos when the hdmi mode is < 1080p. 10775142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * otherwise, they'd give us 1080p and we'd just scale it 10785142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * down to the hdmi mode res. UI apps are always going 10795142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * to draw at 1080p and we'll scale down because the 10805142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen * system can't support dynamic dpi changes. 10815142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen */ 10825142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen char display[PROPERTY_VALUE_MAX]; 10835142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen snprintf(display, sizeof(display), "%dx%d", 10845142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen d.modedb[best].xres, d.modedb[best].yres); 10855142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen ALOGD("setting property sys.display-size to %s", display); 10865142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen property_set("sys.display-size", display); 10875142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen 1088cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 10895142031872205241cfc707a7ac9bd77d095ff0f8Mike J. Chen } 10904cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 1091bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 1092bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 1093bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 1094bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 1095bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 10961b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 1097bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 10984ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 10990f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 11004ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 1101ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 11024ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 1103a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 1104bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 1105bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1106bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1107ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 1108ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 11091b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 1110bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 1111ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 1112bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 1113bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 1114bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 111578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 111678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 111778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 111878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 111978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 112078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 112178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 1122834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 112344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 1124b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 112578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 112678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 112738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 112878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 112978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 11306ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_display_contents_1_t *list) 113144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 113244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 113344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 113444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 113544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 11366ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 113744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 113844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 113944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 114044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 114144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 114244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 114344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 114444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 1145876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (scaled(layer) || is_NV12(handle) || hwc_dev->primary_transform) 114644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 114744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 114844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 114944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 115044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 115144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 115244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 115344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 115444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 115544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 115644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 115744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 115844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 115944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 116044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 116144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 116244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 116344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 116444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 116544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 116644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 116778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 1168ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 116978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 117078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 117178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 117278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 117378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 117478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 117578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 117678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 11770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 117878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 117978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 118078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 11810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 118278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 11831b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 11841b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 11851b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 11861b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 11871b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 11881b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 11891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 11901b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1191ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 119278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 119378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 119478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 119578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 11966d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket 119778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 119878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 119978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1200ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 120178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 120278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 120378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1204ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 120578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 120678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 120778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 120878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 120978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 121078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 121178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1212bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 121378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 121478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1215ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1216ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 1217ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1218b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 121978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 12206d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket /* If FB is not same resolution as LCD don't use GFX pipe line*/ 1221876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) { 1222876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->max_hw_overlays -= NUM_NONSCALING_OVERLAYS; 12236d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket num->max_scaling_overlays = num->max_hw_overlays; 1224876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 12255db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 122644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 122778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 122844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 122944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 123044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12315db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket int on_tv = hwc_dev->on_tv || (ext->on_tv && ext->current.enabled); 123244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1233ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 12344b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 12354b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 123678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 123778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 123878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 123978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 12404af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 124138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 1242876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen num->mem <= limits.tiler1d_slot_size && 124378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 124478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 124578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1246ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 124778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 124878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 124978fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 12506ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer) 125178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 125278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 125378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 125444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1255876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int cloning = ext->current.enabled && (!ext->current.docking || (handle!=NULL ? dockable(layer) : 0)); 1256876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int on_tv = hwc_dev->on_tv || (ext->on_tv && cloning); 1257876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int tform = cloning && (ext->current.rotation || ext->current.hflip); 125878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1259d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 12602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 12615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 126278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 12635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 126478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 12655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 126678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 126778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 12685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 126978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 127078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1271834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1272834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1273834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1274834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1275834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 12763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1277876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 12783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 12803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 12813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12823837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 128346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 12843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 12853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 12863837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 12883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12893837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 12903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 12913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 129212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 12933837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 12943837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12953837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 12963837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 12973837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12983837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 12993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 13003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 13013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 1304876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 13053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 13083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 13093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 13113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 13123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 13133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 13153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 13163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 13173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 13183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 13193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 13213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 13233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 13243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 13253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 13263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 13273a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 13283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 13293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 13303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 13333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 13353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 13363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 13373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 13403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 13453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 13493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 13503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 13513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 13523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 13533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 13543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 13553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 13563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 13573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13586ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden/* 13596ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * We're using "implicit" synchronization, so make sure we aren't passing any 13606ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden * sync object descriptors around. 13616ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden */ 13626ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void check_sync_fds(size_t numDisplays, hwc_display_contents_1_t** displays) 13636ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 13646ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden //ALOGD("checking sync FDs"); 13656ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden unsigned int i, j; 13666ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (i = 0; i < numDisplays; i++) { 13676ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[i]; 13683d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall if (list->retireFenceFd >= 0) { 13693d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall ALOGW("retireFenceFd[%u] was %d", i, list->retireFenceFd); 13703d6b69f0a0fb325443ef8c2987c16af1f8618d3eJesse Hall list->retireFenceFd = -1; 13716ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13726ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 13736ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden for (j = 0; j < list->numHwLayers; j++) { 13746ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t* layer = &list->hwLayers[j]; 13756ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->acquireFenceFd >= 0) { 13766ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("acquireFenceFd[%u][%u] was %d, closing", i, j, layer->acquireFenceFd); 13776ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden close(layer->acquireFenceFd); 13786ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->acquireFenceFd = -1; 13796ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13806ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (layer->releaseFenceFd >= 0) { 13816ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGW("releaseFenceFd[%u][%u] was %d", i, j, layer->releaseFenceFd); 13826ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden layer->releaseFenceFd = -1; 13836ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13846ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13856ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 13866ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 13876ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1388fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht/* test if layer appears to be RGB32 (4 Bpp) and > 1280x720 */ 1389fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrechtstatic int is_large_rgb32_layer(const hwc_layer_1_t *layer) 1390fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht{ 1391fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1392fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1393fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht return is_RGB32(handle) && 1394fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht (((layer->sourceCrop.right - layer->sourceCrop.left) > 1280) || 1395fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht ((layer->sourceCrop.bottom - layer->sourceCrop.top) > 720)); 1396fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht} 1397fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1398876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void blit_reset(omap4_hwc_device_t *hwc_dev, int flags) 1399876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1400876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags = 0; 1401876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = 0; 1402876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = 0; 1403876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = 0; 1404876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1405876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* We want to maintain the rgz dirty region data if there are no geometry changes */ 1406876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (flags & HWC_GEOMETRY_CHANGED) 1407876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1408876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1409876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1410876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic int blit_layers(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t *list, int bufoff) 1411876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1412876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Do not blit if this frame will be composed entirely by the GPU */ 1413876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!list || hwc_dev->force_sgx) 1414876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1415876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1416876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_in_op; 1417876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int rgz_out_op; 1418876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1419876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen switch (hwc_dev->blt_mode) { 1420876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_PAINT: 1421876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWCCHK; 1422876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_PAINT; 1423876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1424876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen case BLTMODE_REGION: 1425876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen default: 1426876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_op = RGZ_IN_HWC; 1427876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_op = RGZ_OUT_BVCMD_REGION; 1428876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen break; 1429876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1430876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1431876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_in_params_t in = { 1432876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_in_op, 1433876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1434876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .hwc = { 1435876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1436876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layers = list->hwLayers, 1437876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .layerno = list->numHwLayers 1438876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1439876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1440876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1441876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1442876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1443876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This means if all the layers marked for the FRAMEBUFFER cannot be 1444876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * blitted, do not blit, for e.g. SKIP layers 1445876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1446876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_in(&in, &grgz) != RGZ_ALL) 1447876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1448876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1449876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, count = 0; 1450876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1451876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1452876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen count++; 1453876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1454876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1455876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1456876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_out_params_t out = { 1457876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .op = rgz_out_op, 1458876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .data = { 1459876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .bvc = { 1460876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .dstgeom = &gscrngeom, 1461876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen .noblend = 0, 1462876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1463876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1464876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen }; 1465876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1466876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out(&grgz, &out) != 0) { 1467876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed generating blits"); 1468876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1469876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1470876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1471876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* This is a special situation where the regionizer decided no blits are 1472876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * needed for this frame but there are blit buffers to synchronize with. Can 1473876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * happen only if the regionizer is enabled otherwise it's likely a bug 1474876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1475876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_out_op != RGZ_OUT_BVCMD_REGION && out.data.bvc.out_blits == 0 && out.data.bvc.out_nhndls > 0) { 1476876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Regionizer invalid output blit_num %d, post2_blit_buffers %d", out.data.bvc.out_blits, out.data.bvc.out_nhndls); 1477876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto err_out; 1478876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1479876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1480876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_flags |= HWC_BLT_FLAG_USE_FB; 1481876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num = out.data.bvc.out_blits; 1482876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->post2_blit_buffers = out.data.bvc.out_nhndls; 1483876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < hwc_dev->post2_blit_buffers; i++) { 1484876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blit buffers[%d] = %p", bufoff, out.data.bvc.out_hndls[i]); 1485876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[bufoff++] = out.data.bvc.out_hndls[i]; 1486876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1487876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1488876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct rgz_blt_entry *res_blit_ops = (struct rgz_blt_entry *) out.data.bvc.cmdp; 1489876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->comp_data.blit_data.rgz_blts, res_blit_ops, sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1490876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt, "blt struct sz %d", sizeof(*res_blit_ops) * out.data.bvc.cmdlen); 1491876331fc77f6763c8c390d1289ead00f89f8d9feMike 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); 1492876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1493876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* all layers will be rendered without SGX help either via DSS or blitter */ 1494876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < list->numHwLayers; i++) { 1495876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (list->hwLayers[i].compositionType != HWC_OVERLAY) { 1496876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].compositionType = HWC_OVERLAY; 1497876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen //ALOGI("blitting layer %d", i); 1498876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1499876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen list->hwLayers[i].hints &= ~HWC_HINT_CLEAR_FB; 1500876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1501876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 1; 1502876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1503876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenerr_out: 1504876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen rgz_release(&grgz); 1505876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return 0; 1506876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1507876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1508876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenvoid debug_post2(omap4_hwc_device_t *hwc_dev, int nbufs) 1509876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 1510876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!debugpost2) 1511876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen return; 1512876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1513876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int i; 1514876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i<nbufs; i++) { 1515876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("buf[%d] hndl %p", i, hwc_dev->buffers[i]); 1516876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1517876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i=0; i < dsscomp->num_ovls; i++) { 1518876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("ovl[%d] ba %d", i, dsscomp->ovls[i].ba); 1519876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1520876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen} 1521876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 15226ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_prepare(struct hwc_composer_device_1 *dev, size_t numDisplays, 15236ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t** displays) 1524c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 15256ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 15266ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 15276ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 15286ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 15296ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 1530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1531876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 15320b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 15333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 153944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1540834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 154144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15434b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 15444b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 15454b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 15464b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 154778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 15484b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 155178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 15555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1560a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1562834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1563fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht int big_layers = 0; 1564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1565876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int blit_all = 0; 1566876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_reset(hwc_dev, list->flags); 1567876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1568876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is used or we are going to blit something we need a framebuffer 1569876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * and a DSS pipe 1570876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1571876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int needs_fb = hwc_dev->use_sgx; 1572876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1573876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_ALL) { 1574876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Check if we can blit everything */ 1575876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen blit_all = blit_layers(hwc_dev, list, 0); 1576876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_all) { 1577876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen needs_fb = 1; 1578876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1579876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1580876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1581876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1582876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If a framebuffer is needed, begin using VID1 for DSS overlay layers, 1583876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * we need GFX for FB 1584876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1585876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->num_ovls = needs_fb ? 1 /*VID1*/ : 0 /*GFX*/; 1586876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 158838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1589b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1590876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; list && i < list->numHwLayers && !blit_all; i++) { 15916ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_layer_1_t *layer = &list->hwLayers[i]; 1592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15944b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1595a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 15964b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 15974b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 15985706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 15994b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 1600876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen mem_used + mem1d(handle) < limits.tiler1d_slot_size && 1601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 1602fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_BLENDED(layer) && fb_z >= 0) && 1603fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* current hardware is unable to keep up with more than 1 'large' RGB32 layer */ 1604fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht !(is_large_rgb32_layer(layer) && big_layers > 0)) { 16055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 160738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1609b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1610b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1611b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1612b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1613b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1614b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1615b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1616b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1617e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1621f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1626d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1627876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls + hwc_dev->primary_transform; 162812c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 162912c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1632876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if ((dsscomp->num_ovls == 0) && (!hwc_dev->primary_transform)) { 1633876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen scaled_gfx = scaled(layer) || is_NV12(handle); 1634876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1637876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1641834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1642834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1643834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 164400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1645834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 164678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1649fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht 1650fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht /* record whether or not this was a 'big' RGB32 layer */ 1651fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht if (is_large_rgb32_layer(layer)) { 1652fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht big_layers++; 1653fc13c9292160e3eb83fe5b4f191d1ccee2fd67d9Travis Geiselbrecht } 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1657a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1661a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1662a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 1669876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1670876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1671876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy == BLTPOLICY_DEFAULT) { 1672876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->use_sgx) { 1673876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (blit_layers(hwc_dev, list, dsscomp->num_ovls == 1 ? 0 : dsscomp->num_ovls)) { 1674876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx = 0; 1675876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1676876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1677876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1679876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* If the SGX is not used and there is blit data we need a framebuffer and 1680876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * a DSS pipe well configured for it 1681876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1682876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (needs_fb) { 1683b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1684449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1685876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->blt_policy != BLTPOLICY_DISABLED && num.composited_layers) 16866d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket ALOGE("**** should have assigned z-layer for fb"); 1687449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1688449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1689876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1690876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * This is needed because if we blit all we would lose the handle of 1691876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * the first layer 1692876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1693876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blit_num == 0) { 1694876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[0] = NULL; 1695876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1696c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 16985706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1699c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1701c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 170212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 170312c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1704876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[0].cfg.ix = hwc_dev->primary_transform; 1705c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1706c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 170778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 170878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 17093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 17103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 17113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 17123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 1713876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (clone_external_layer(hwc_dev, ix_docking) == 0) 171412c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 17150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 17160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 17170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 17180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 17190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 17200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 17210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 17220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 17230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 17240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 17250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 17273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1728834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1729834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 17303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 17313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1732c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 17343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 17353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 17363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 17373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 17382952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 173978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 174078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1741876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1742876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Apply transform for primary display */ 1743876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_transform) 1744876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < dsscomp->num_ovls; i++) { 1745876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if(dsscomp->ovls[i].cfg.mgr_ix == 0) 1746876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen omap4_hwc_adjust_primary_display_layer(hwc_dev, &dsscomp->ovls[i]); 1747876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1748876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 17493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 175078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 175178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 175246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 175378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 175444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 175544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 175644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 175744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 175844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 175946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 176044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 176146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 176244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 176344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 176444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 176578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 176678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 176778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 176878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 176978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 177078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 17713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 177278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 177378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 177478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 177578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 177678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 177744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 177844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 17793a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 178044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 178144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 178244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 178344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 178444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 178544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 178644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 178744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 178844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 178944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 179044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 179144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 17922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 179624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 179724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 179824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 179924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 180024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 180124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 180224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 180324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1804b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 180524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 180624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1807cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 180824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1809a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 181024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 181124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 181224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 181324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 181424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 181524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1816a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 181724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 181824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 181924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1820a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 182124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 182224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 182324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 18246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_set(struct hwc_composer_device_1 *dev, 18256ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden size_t numDisplays, hwc_display_contents_1_t** displays) 1826c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 18276ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (!numDisplays || displays == NULL) { 18286ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden ALOGD("set: empty display list"); 18296ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 18306ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 18316ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_t dpy = NULL; 18326ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_surface_t sur = NULL; 18336ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_display_contents_1_t* list = displays[0]; // ignore displays beyond the first 18346ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden if (list != NULL) { 18356ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden dpy = list->dpy; 18366ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden sur = list->sur; 18376ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden } 1838c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1839876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1840ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1841bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1842c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 184424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 184527843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht /* disable resetting the screen on the first boot for devices 184627843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht * with hdmi as primary input. 184727843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht */ 184827843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht if (!hwc_dev->on_tv) 184927843d0acbb3d17ec4458900b6cd5e281a464611Travis Geiselbrecht omap4_hwc_reset_screen(hwc_dev); 185024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1851bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1852bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1853734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1854734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1856ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1857e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1858e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1859e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1860ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1861ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1862ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 186346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1864ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1865ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1866ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1869ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 187102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 1872751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 187302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 187402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 187502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1876876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_flags = hwc_dev->blit_flags; 1877876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->comp_data.blit_data.rgz_items = hwc_dev->blit_num; 1878876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int omaplfb_comp_data_sz = sizeof(hwc_dev->comp_data) + 1879876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen (hwc_dev->comp_data.blit_data.rgz_items * sizeof(struct rgz_blt_entry)); 1880876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1881876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1882876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int nbufs = hwc_dev->post2_layers; 1883876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_blit_buffers) { 1884876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* 1885876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * We don't want to pass a NULL entry in the Post2, but we need to 1886876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * fix up buffer handle array and overlay indexes to account for 1887876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen * this 1888876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen */ 1889876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs += hwc_dev->post2_blit_buffers - 1; 1890876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1891876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->post2_layers > 1) { 1892876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen unsigned int i, j; 1893876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 0; i < nbufs; i++) { 1894876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers[i] = hwc_dev->buffers[i+1]; 1895876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1896876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen for (i = 1, j= 1; j < hwc_dev->post2_layers; i++, j++) { 1897876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp->ovls[j].ba = i; 1898876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1899876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1900876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1901876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI_IF(debugblt && hwc_dev->blt_policy != BLTPOLICY_DISABLED, 1902876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen "Post2, blits %d, ovl_buffers %d, blit_buffers %d sgx %d", 1903876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blit_num, hwc_dev->post2_layers, hwc_dev->post2_blit_buffers, 1904876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->use_sgx); 1905876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1906876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen debug_post2(hwc_dev, nbufs); 1907ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 1909876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen nbufs, 1910876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dsscomp, omaplfb_comp_data_sz); 1911876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#if 0 1912876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (!hwc_dev->use_sgx) { 1913876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 crt = 0; 1914876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 1915876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (err2) { 1916876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to wait for vsync (%d)", errno); 1917876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = err ? : -errno; 1918876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1919876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1920876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen#endif 19217f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 192278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 192378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 192546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19276ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden check_sync_fds(numDisplays, displays); 19286ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 1929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 19302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1931bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1932876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1933bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1934bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19386ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_dump(struct hwc_composer_device_1 *dev, char *buff, int buff_len) 1939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1941876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->comp_data.dsscomp_data; 1942734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1943734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1944734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1945734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1948734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1949734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1951c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1952c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1953c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1954734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1955734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1956c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1957734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1958f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1959734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1960c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1961734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1962c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1963734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1964734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1965c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1966876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 1967876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->blt_policy != BLTPOLICY_DISABLED) { 1968876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, " bltpolicy: %s, bltmode: %s\n", 1969876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_DEFAULT ? "default" : 1970876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy == BLTPOLICY_ALL ? "all" : "unknown", 1971876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode == BLTMODE_PAINT ? "paint" : "regionize"); 1972876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 1973876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen dump_printf(&log, "\n"); 1974c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1975c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 19770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 19780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 19790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 19800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 19820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 19830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 19840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 19850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 19870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 198846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 19890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 19900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19920aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 19930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 19940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 19950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 199646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 19970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 19980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 20010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 20020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 20040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 20050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 20080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 20110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 20120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 20130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 20140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 20160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 20170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 20180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 20190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 20210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 20220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 20230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 20260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 20270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 20280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 20290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 20300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 20310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 20350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 20360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 20380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 20390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 20400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 20410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 20420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 20430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 204446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 20450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 20490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 20500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 20520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 20530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 205446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 20550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 20580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 20600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 206146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 20620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 20630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 20640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 20650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 20660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 20670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 20680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 20690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 20700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 20720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 20730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 20740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 20750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 20760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 20770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 20780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 20790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 20800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 20810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 20820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 20830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 208446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 20850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 20860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 20870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 20880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 20890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 20900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 2093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 2095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 20972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 20982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 20992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 21002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 21017f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 21027f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 21032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 21042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2105751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 2106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 21072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 2113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2114e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 2115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 2116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 2117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2118e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 2119e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 2120e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 2121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 2122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2124b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 2125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 2126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 2127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 2130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 2132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 213446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 2135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 21375db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2138876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chenstatic void set_primary_display_transform_matrix(omap4_hwc_device_t *hwc_dev) 2139876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen{ 2140876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* create primary display translation matrix */ 21415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->fb_dis.ix = 0;/*Default display*/ 2142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2143876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2144876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) 2145876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get display info (%d): %m", errno); 2146876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2147876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_w = hwc_dev->fb_dis.timings.x_res; 2148876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int lcd_h = hwc_dev->fb_dis.timings.y_res; 2149876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_w = hwc_dev->fb_dev->base.width; 2150876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int orig_h = hwc_dev->fb_dev->base.height; 2151876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_rect_t region = {.left = 0, .top = 0, .right = orig_w, .bottom = orig_h}; 2152876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_region = region; 2153876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_rotation = ((lcd_w > lcd_h) ^ (orig_w > orig_h)) ? 1 : 0; 2154876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->primary_transform = ((lcd_w != orig_w)||(lcd_h != orig_h)) ? 1 : 0; 2155876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2156876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("transforming FB (%dx%d) => (%dx%d) rot%d", orig_w, orig_h, lcd_w, lcd_h, hwc_dev->primary_rotation); 2157876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2158876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* reorientation matrix is: 2159876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 2160876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2161876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen memcpy(hwc_dev->primary_m, m_unit, sizeof(m_unit)); 2162876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, -(orig_w >> 1), -(orig_h >> 1)); 2163876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_rotate(hwc_dev->primary_m, hwc_dev->primary_rotation); 2164876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->primary_rotation & 1) 2165876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen swap(orig_w, orig_h); 2166876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_scale(hwc_dev->primary_m, orig_w, lcd_w, orig_h, lcd_h); 2167876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen m_translate(hwc_dev->primary_m, lcd_w >> 1, lcd_h >> 1); 21685db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket} 2169751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2170876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 21712b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 21722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2173ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 21742b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 2175876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 21765db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket /* Ignore external HDMI logic if the primary display is HDMI */ 21775db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->on_tv) { 21785db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI - skip clone/dock logic"); 21795db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 21805db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (state) { 2181876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 xres = hwc_dev->fb_dev->base.width; 2182876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen __u32 yres = hwc_dev->fb_dev->base.height; 21835db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) { 2184876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("Failed to set HDMI mode"); 21855db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2186876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 2187876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 21885db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 21895db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 21905db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->procs && hwc_dev->procs->invalidate) { 21915db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->procs->invalidate(hwc_dev->procs); 21925db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2193876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else 21945db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ext->last_mode = 0; 21955db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 21965db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket return; 21975db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2198ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 21992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 2200ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 22012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 220241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 220341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 2204aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 2205ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 2206aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 2207ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 22084e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 22094e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 221041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 221141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 2212aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 2213ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 2214ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 2215ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 22165db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dis.timings.y_res > hwc_dev->fb_dis.timings.x_res ? "3" : "0"); 2217ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 2218ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 2219ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 2220ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 22212b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 22222b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 22232b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 22242b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 22252b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 22260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 22270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 22280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 22290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 22300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 22312b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 22322b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 2233ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 2234ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 22353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 22363797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 22373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 22384e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 2239ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 22404e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 2241ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 2242ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 22434cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 22444cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 22452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2246bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 2247ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 2248ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 2249ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 2250ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 2251ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 2252ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 22532b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 2254ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 2255ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 2256bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 2257834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 22583a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 22593a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * still a race condition where a hotplug event might occur after the open 22603a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall * but before the procs are registered. */ 2261876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (hwc_dev->procs && hwc_dev->procs->invalidate) 2262876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->procs->invalidate(hwc_dev->procs); 22632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 22642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2265e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 22662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2267e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 2268e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 2269e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 2270e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 2271e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 2272e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 2273e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2274e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 2275e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 2276bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 2277bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 2278e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2279e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 2280e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 22812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 22832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 2285e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 2286e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 2287e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 2288e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 2289bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 2290bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 22912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 22922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 2293e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 2294e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2295e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2296e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2297e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 2298751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, timestamp); 2299e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 2300751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (dock) { 2301e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 2302751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2303751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, VSYNC is enabled, and HDMI's plug 2304751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * state has just gone from 1->0, then we need to be sure to start 2305751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * faking the VSYNC events. 2306751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2307751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2308751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int new_state, state_change; 2309751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2310751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2311751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2312751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen new_state = state == 1; 2313751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen state_change = (new_state != hwc_dev->ext.hdmi_state); 2314751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = new_state; 2315751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (state_change && !new_state) 2316751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2317751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2318751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2319751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2320751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->ext.hdmi_state = state == 1; 2321751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2322751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2323e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 23242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 23252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 23262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23272125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 23282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 23292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 23302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 233102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 2332b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 233302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 233402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 233502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2336e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 2337e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 23382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 23392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 234002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 234102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 2342751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fds[1].fd = hwc_dev->wakeup_evt; 234302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 234402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 234502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 234602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 23472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 23482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 23492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 2350751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t idle_wakeup = (uint64_t)(-1); 2351751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t vsync_wakeup = (uint64_t)(-1); 2352751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t now = vsync_clock_now(); 2353751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t effective_wakeup; 2354751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int effective_timeout; 2355751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2356751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (timeout >= 0) 2357751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen idle_wakeup = now + (((uint64_t)timeout) * 1000000); 2358751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2359751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2360751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2361751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2362751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && hwc_dev->vsync_enabled) { 2363751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = hwc_dev->last_vsync_time_valid 2364751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? hwc_dev->last_vsync_time 2365751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : now; 2366751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2367751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup += hwc_dev->fake_vsync_period; 2368751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2369751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (vsync_wakeup < now) 2370751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen vsync_wakeup = now; 2371751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2372751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2373751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2374751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2375751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2376751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_wakeup = idle_wakeup < vsync_wakeup 2377751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ? idle_wakeup 2378751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen : vsync_wakeup; 2379751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_wakeup == (uint64_t)(-1)) 2380751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = -1; 2381751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else if (effective_wakeup <= now) 2382751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = 0; 2383751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2384751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen effective_timeout = (int)((effective_wakeup - now + 999999) / 1000000); 2385751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2386751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (effective_timeout) 2387751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = poll(fds, 2, effective_timeout); 2388751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen else 2389751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = 0; 2390751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2391751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen now = vsync_clock_now(); 239202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 239302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 2394751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen int fired = 0; 2395751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2396751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (now >= vsync_wakeup) { 2397751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fire_vsync_event(hwc_dev, vsync_wakeup); 2398751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 2399751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2400751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2401751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->idle && (now >= idle_wakeup)) { 24023a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall if (hwc_dev->procs) { 2403b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 2404b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 2405b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2406b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 2407b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 2408b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 2409b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 2410b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 2411b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 2412b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 2413b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 241402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 241502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2416751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen fired = 1; 241702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 2418751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2419751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fired) 2420751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen continue; 242102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 242202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 242302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 242402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 242546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 242602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 242702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 242802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 2429751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (fds[1].revents & POLLIN) { 2430751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen uint64_t tmp; 2431751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2432751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen read(hwc_dev->wakeup_evt, &tmp, sizeof(tmp)); 2433751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 243402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 243502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 243602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 243702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 243802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 243902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 2440e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 2441e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 244202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 24432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 24442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 24462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 24472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24486ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic void omap4_hwc_registerProcs(struct hwc_composer_device_1* dev, 24492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 24502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 2451b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 24522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2453b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 24542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 24552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 24566ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_query(struct hwc_composer_device_1* dev, 2457e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 2458e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2459e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2460e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2461e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 2462e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 2463e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 2464e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 2465e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2466e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 2467e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 2468e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 2469e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 2470e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2471e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 2472e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2473e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2474e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2475e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2476e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 24776ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFaddenstatic int omap4_hwc_event_control(struct hwc_composer_device_1* dev, 24786ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden int dpy, int event, int enabled) 2479e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 2480e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 2481e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2482e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 2483e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 2484e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 2485e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 2486e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 2487e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2488751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If the primary display is HDMI, then we need to be sure to fake a 2489751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * stream vsync events if vsync is enabled, but HDMI happens to be 2490751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * disconnected. 2491751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2492751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->on_tv) { 2493751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_lock(&hwc_dev->vsync_lock); 2494751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2495751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!val) 2496751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2497751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2498751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen /* If VSYNC is enabled, but HDMI is not actually plugged in, we need 2499751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * to fake it. Poke the work thread to make sure it is taking care 2500751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen * of things. 2501751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen */ 2502751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (!hwc_dev->ext.hdmi_state && !hwc_dev->vsync_enabled && val) 2503751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen wakeup_hdmi_thread(hwc_dev); 2504751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2505751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = val; 2506751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2507751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2508751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_unlock(&hwc_dev->vsync_lock); 2509751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } else { 2510751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 2511751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2512751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2513e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 2514e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 2515e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 2516e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 2517e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2518e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 2519e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 2520e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 2521e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 2522e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 25233a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hallstatic int omap4_hwc_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 25246ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden{ 25256ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // We're using an older method of screen blanking based on 25266ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden // early_suspend in the kernel. No need to do anything here. 25276ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden return 0; 25286ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden} 25296ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden 2530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 2531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 2532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 2534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 25352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 2536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 2538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 2539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 2542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 2543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 2544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 2545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 254746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 2548c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 2549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 2551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 2554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 2555c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 2556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 2558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 25606ce89d3c3ec5d07a21bd1fc33f6ff61d67acbe95Andy McFadden hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_1_0; 2561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 2562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 2563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 2564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 25653a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.eventControl = omap4_hwc_event_control; 25663a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.blank = omap4_hwc_blank; 2567e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 25683a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 25693a96e09f206327fb5fd64d3fdc7ba3a315421082Jesse Hall hwc_dev->base.dump = omap4_hwc_dump; 2570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 2571751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->wakeup_evt = -1; 2572c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 2573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2574751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->vsync_enabled = 0; 2575751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->last_vsync_time_valid = 0; 2576751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen hwc_dev->fake_vsync_period = 1000000000ull/60; 2577751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 25782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 25797f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 258046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 25817f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 25827f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 25837f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 25842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2585876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_PLATFORM, &limits); 2586876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (ret) { 2587876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGE("failed to get platform limits (%d): %m", errno); 2588876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -errno; 2589876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2590876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2591876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 25927f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 25937f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 259446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 25957f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 25967f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 25977f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 25982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 25990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 26000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 260146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 26020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 26060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 26070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 26080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 260946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 26100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 26110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 26120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 26130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 2614876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen /* Allocate the maximum buffers that we can receive from HWC */ 2615876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HWC_LAYERS); 2616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 26172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 26182125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 26192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 26202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2621876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 2622d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 262346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 2624d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 2625d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 2626d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 26273797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 26283797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 2629d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 26306d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket if (hwc_dev->fb_dis.channel == OMAP_DSS_CHANNEL_DIGIT) { 26315db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGI("Primary display is HDMI"); 26325db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->on_tv = 1; 26335db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 26346d94b7785c5318b6de36193a7f5488a88b6178ebDandawate Saket else { 26355db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 26365db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket if (hwc_dev->hdmi_fb_fd < 0) { 26375db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket ALOGE("failed to open hdmi fb (%d)", errno); 26385db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket err = -errno; 26395db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket goto done; 26405db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 26415db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket } 2642876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen set_primary_display_transform_matrix(hwc_dev); 26435db21d521ed41e2e2cc110b698981e841e027287Dandawate Saket 2644751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if ((hwc_dev->wakeup_evt = eventfd(0, EFD_NONBLOCK)) < 0) { 2645751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to eventfd (%d): %m", errno); 264602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 264702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 264802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 264902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 26502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 265146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2652b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2653b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 26542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 2655751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2656751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (pthread_mutex_init(&hwc_dev->vsync_lock, NULL)) { 2657751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen ALOGE("failed to create vsync mutex (%d): %m", errno); 2658751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen err = -errno; 2659751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen goto done; 2660751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen } 2661751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen 2662876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 2663876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen { 266446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2665b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2666b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 267702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 267802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 26792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 26808d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 26818d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2682dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 26838d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 26848d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 26858d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 26868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 26878d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 2688876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 26898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 26908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2691bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 26928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 26938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 26948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 26952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 26962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 26972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 26982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 26992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27002b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 27012b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 27022b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 27032b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 27042b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 27052b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 27062b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 27072b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 27082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 27092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 27102b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 27112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2712bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2713c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2714c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2715876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen int gc2d_fd = open("/dev/gcioctl", O_RDWR); 2716876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (gc2d_fd < 0) { 2717876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("Unable to open gc-core device (%d), blits disabled", errno); 2718876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = BLTPOLICY_DISABLED; 2719876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } else { 2720876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltmode", value, "1"); 2721876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_mode = atoi(value); 2722876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen property_get("persist.hwc.bltpolicy", value, "1"); 2723876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->blt_policy = atoi(value); 2724876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen ALOGI("blitter present, blits mode %d, blits policy %d", hwc_dev->blt_mode, hwc_dev->blt_policy); 2725876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen close(gc2d_fd); 2726876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 2727876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen if (rgz_get_screengeometry(hwc_dev->fb_fd, &gscrngeom, 2728876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen hwc_dev->fb_dev->base.format) != 0) { 2729876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen err = -EINVAL; 2730876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen goto done; 2731876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2732876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen } 2733876331fc77f6763c8c390d1289ead00f89f8d9feMike J. Chen 27342125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 27352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 27362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 27372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 27382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 27392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 27407f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 27417f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 2742751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen if (hwc_dev->wakeup_evt >= 0) 2743751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen close(hwc_dev->wakeup_evt); 27442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 2745751880491cd2d46a6bb0ff1070a0dc05557aa041Mike J. Chen pthread_mutex_destroy(&hwc_dev->vsync_lock); 27462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 27472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 27482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 27492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 27502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2751c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2754c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2755c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2757c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2758c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2759c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2760c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2761e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2762a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2764c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2766c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2767c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2770