hwc.c revision a35209b2e26289458670e04d6e62dee3d085ea63
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> 232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <sys/ioctl.h> 242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <linux/fb.h> 250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <sys/mman.h> 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/Timers.h> 342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <png.h> 36c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 37ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar#define ASPECT_RATIO_TOLERANCE 0.02f 38ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 39a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#ifndef FBIO_WAITFORVSYNC 40b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) 41a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#endif 42a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 45d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 472704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 482704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 492704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 56b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 57b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 61ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 62ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 63ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 64ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 65ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 66ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 733797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 744e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 752b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 762b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 82ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 83ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 841b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 864cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 874e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 881b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 95ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 96ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 98ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 12100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 128d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 12900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 13000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 13100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 13200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int pipe_fds[2]; /* pipe to event thread */ 13300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 13700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 13800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 14100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 14200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 14300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 144ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 14500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* composition data */ 14600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dsscomp_setup_dispc_data dsscomp_data; 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 14978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 15078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 15100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 15200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 15300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 15478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 158734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 159734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 160734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 161734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 162734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 163734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 164734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 165734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 166734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 167734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 168734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 169734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 170734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1753a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 176b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 177b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 178b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 179b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 180b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 181b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 182b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 183b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 184b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 18978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1913a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 19900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2003a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 201b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 202b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 203b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 20478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 20578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 20700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 208b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 209b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2103a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 211b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 212b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2133a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 214b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 215b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 216b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 217b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 218b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 219b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 220b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 221b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 228734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 229734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 230734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 231734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 232734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 233734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t* list) 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 249734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 263734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 276734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 277734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 278734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 279734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 280734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 281734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 282734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 283734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 284734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 285734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 286734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 288734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2893a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 290734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 291734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2925706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 2935706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3132704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3142704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 315d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 316d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 317d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 318d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3192704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_protected(hwc_layer_t *layer) 3234ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3244ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3254ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3264ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3274ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3284ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 343c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3535706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 354a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3645706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3705706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 372834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 373834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 374834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 375834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 376834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 377834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 378834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 37938934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 38038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 3815706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 382b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 38338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 3845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 38538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 38638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 38738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 38838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 3905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 4055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 4065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4085706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 428ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 46678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4782704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 4792704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 4842704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 4852704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 4912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 4932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 4942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 4972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 4992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 5002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 5012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 5042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 5062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 5072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 5102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 5122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 5132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 5142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 5152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 5162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 5172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 527ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5281b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 529ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 530ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 531ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 532ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 534ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 535ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 536ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 537ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 538ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 539ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 540ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 541ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 542ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 543ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 544ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 545ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 546ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 547ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 548ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5491b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5501b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 551ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 552ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 553ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 554ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 555ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 556ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 557ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 558ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5598d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5633797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 5642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 5662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 5672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 568ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 5698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 570ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 571ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 572ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 5732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 574ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 575d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 5761b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 5772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 579ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 580ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 5811b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 582ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 583ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 5842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 585ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 586ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 5872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5898d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 5918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 5928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 5948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 5958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 5968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 5988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 5998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 6008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 6018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 6028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 6038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 6048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 6058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 6068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 6088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 662ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6671b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 675ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 676ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 678ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 6792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 6802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 6812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 6832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 685ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 6862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 687ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 6882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 6892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 691d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 692d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 693d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 694d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 695d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 696d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 697d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 698d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 699d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 7000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_width; 7010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_height; 702d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 703d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 704d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 705d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 706d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 707d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 708d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 709d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 710d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 7110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_width = 2048, 7120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_height = 2048, 713d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 714d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 715e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 7164ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 7174ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 718d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 719d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 720d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 721d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 722d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 723d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 724d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 725d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 726d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 727d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 728d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 729f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 730d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 731d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7324ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 7334ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 734f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 7354ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 736d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 737d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 738d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 739d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 740d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 741d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 742d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 743d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 744d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 745d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 746e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar if ((__u32) dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 747d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 748d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 749d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 751d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 752d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 753d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 7542704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 7552704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 7562704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 7572704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 758d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 759d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 760d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 761d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 762d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7634ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 7644ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 7655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 7664ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 767d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 768d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 769d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 770d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 7815706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 78438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 787d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 788d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 791e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 792e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 793e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 794e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 795e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 796e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 797e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 798e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 799e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 800e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 801e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 802e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 803e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 804e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 805e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 806e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 807e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 808e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 809e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 810e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 811e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 812e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 813e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 814e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 815e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 816e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 817e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 818e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 819e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 820e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 821e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 822e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 823e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 824e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 825e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 826e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 827e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 828e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 82904c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 8301b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 831bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 832bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 833bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 834bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 835bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 836ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 837bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 838bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 839cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 840bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 841bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 842bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8436c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 8446c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 8456c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 8466c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 847bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 848ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 849ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 850ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 851ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 8523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 8533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 8543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 8553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 8563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 8573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 8583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 859bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 860bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 861bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 862e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 863e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 864bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 865bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 866bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 867bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 868bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 869bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 870bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 871bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 872bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 873bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 874bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 875e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 8766c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 8776c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 878e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 879bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 880bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 881f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 8824ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 8830f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 8844ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 885ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8864ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 887bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 888bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 889bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 890bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 8914e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 892bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8934e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 894e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 895bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 896e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 897e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 898bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8993a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("#%d: %dx%d %dHz", i, mode_xres, mode_yres, d.modedb[i].refresh); 900bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 9013a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 902bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 903ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 904ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 905e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 906e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 907bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 908bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 909bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 910bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 911bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 912bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 913bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 9143a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 9154cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 9164cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 917cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 9184cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 919bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 920bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 921bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 922bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 923bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9241b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 925bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 9264ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 9270f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 9284ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 929ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 9304ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 931a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 932bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 933bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 934bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 935ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 936ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 9371b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 938bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 939ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 940bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 941bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 942bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 94378fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 94478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 94578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 94678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 94778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 94878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 94978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 950834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 95144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 952b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 95378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 95478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 95538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 95678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 95778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 95844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_layer_list_t *list) 95944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 96044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 96144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 96244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 96344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 96444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 96544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 96644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 96744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 96844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 96944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 97044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 97144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 97344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (scaled(layer) || is_NV12(handle)) 97444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 97544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 97744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 97844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 97944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 98044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 98144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 98244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 98444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 98544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 98744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 98844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 99044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 99344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 99578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 996ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 99778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 99878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 99978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 100178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 100278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 100378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 100478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 10050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 100678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 100778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 10090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 101078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 10111b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 10121b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 10131b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 10141b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 10151b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 10161b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 10171b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 10181b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1019ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 102078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 102178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 102278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 102378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 102478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 102578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 102678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1027ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 102878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 102978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 103078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1031ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 103278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 103378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 103478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 103578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 103678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 103778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 103878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1039bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 104078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 104178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1042ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1043ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 1044ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1045b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 104678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 104778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 104844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 104978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 105044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 105144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 105244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 105344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 105444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1055ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 10564b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 10574b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 105878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 105978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 106078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 106178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 10624af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 106338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 106438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 106578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 106678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 106778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1068ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 106978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 107078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 107178fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 107278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 107378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 107478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 107578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 107644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 107744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 107844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 107978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1080d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 10812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 10825706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 108378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 10845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 108578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 10865706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 108778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 108878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 10895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 109078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 109178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1092834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1093834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1094834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1095834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1096834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 10973837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 10983837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 10993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 11013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 11023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 110446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 11053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 11063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 11093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 11113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 11123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 111312c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 11143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 11153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 11173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 11183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 11203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 11213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 11253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 11293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 11303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 11323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 11333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 11343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 11363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 11373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 11383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 11393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 11403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 11423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 11443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 11453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 11463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 11473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 11483a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 11493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 11503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 11513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 11563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 11573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 11583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 11593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 11603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 11613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 11633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 11663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 11673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 11703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 11713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 11743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 11763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 1180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11830b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 11843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 119044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1191834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 119244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11944b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 11954b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 11964b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 11974b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 119878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 11994b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 120278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 12065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1212a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1214834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 121738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1218b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1219a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12234b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1224a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 12254b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 12264b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 12275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 12284b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 122938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 12315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(is_BLENDED(layer) && fb_z >= 0)) { 12325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 123438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1236b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1237b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1238b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1239b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1240b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1241b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1242b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1243b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1244e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1248f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1253d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 125512c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 125612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 12605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle); 12615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1268834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1269834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1270834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 127100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1272834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 127378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1279a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1283a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1284a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 12914af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1294b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1295449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1296449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (num.composited_layers) 129746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** should have assigned z-layer for fb"); 1298449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1299449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1300b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 13045706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1307c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 130812c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 130912c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 131278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 131378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 13143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 13173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 13183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) 131912c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 13200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 13210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 13220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 13230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 13240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 13250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 13260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 13270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 13280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 13290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 13300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 13313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 13323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1333834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1334834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 13353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 13363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1337c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 13403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 13413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 13432952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 134478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 134578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 134778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 134878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 134946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 135078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 135244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 135344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 135444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 135544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 135646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 135744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 135846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 135944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 136044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 136144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 136278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 136378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 136478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 136578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 136678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 136778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 136978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 137078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 137178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 137278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 137378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 137444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 137544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 13763a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 137744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 137844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 137944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 138044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 138144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 138244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 138344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 138444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 138544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 138644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 138744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 138844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 13892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 139324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 139424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 139524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 139624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 139724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 139824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 139924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 140024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1401b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 140224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 140324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1404cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 140524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1406a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 140724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 140824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 140924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 141024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 141124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 141224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1413a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 141424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 141524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 141624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1417a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 141824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 141924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 142024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1426ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1427bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 143024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 143124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 143224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1433bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1434bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1435734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1436734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1438ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1439e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1440e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1441e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1442ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1443ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1444ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 144546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1446ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1447ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1448ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1451ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 145302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 145402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 145502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 145602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 145702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1458ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 146078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 14627f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 146378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 146478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 146646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 14692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1470bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1471bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1472bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1473bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1481734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1482734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1483734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1484734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1487734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1488734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1493734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1494734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1496734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1497f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1498734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1500734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1502734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1503734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1505c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1506c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 15080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 15100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 15110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 15130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 15150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 15160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 15180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 151946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 15200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 15210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 15240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 15250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 15260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 152746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 15280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 15290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 15320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 15330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 15350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 15360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 15390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 15420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 15430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 15440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 15450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 15470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 15480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 15490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 15500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 15520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 15530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 15540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 15570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 15580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 15590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 15600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 15610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 15620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 15660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 15670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 15690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 15720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 15730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 157546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 15760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 15800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 15810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 15830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 15840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 158546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 15860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 15890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 15910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 159246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 15930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 15960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 15970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 15980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 15990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 16000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 16010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 16030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 16040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 16080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 16090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 16100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 16120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 16130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 161546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 16160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 16180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 16200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 16210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 16282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 16292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 16302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 16312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 16327f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 16337f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 16342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 16352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 16372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1644e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1648e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1649e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1650e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1651c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1654b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 166446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 1665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16682b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 16692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1670ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 16712b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 1672ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 16732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1674ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 16752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 167641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 167741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1678aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1679ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1680aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1681ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 16824e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 16834e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 168441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 168541bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1686aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1687ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1688ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1689ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1690aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1691ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1692ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1693ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1694ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 16952b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 16962b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 16972b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 16982b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 16992b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 17000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 17020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 17030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 17040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17052b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 17062b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 1707ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1708ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 17093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 17103797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 17113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 17124e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1713ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 17144e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1715ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1716ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 17174cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 17184cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 17192125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1720bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 1721ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1722ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1723ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1724ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1725ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1726ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 17272b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 1728ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1729ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1730bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1731834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1732bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 17332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 17342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17362125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 17372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 17382b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar int dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 17392b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (!dock && 17402b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar strcmp(s, "change@/devices/virtual/switch/hdmi")) 17412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 17422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 17442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 17462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 17472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 17482b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (dock) 17492b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = state == 1; 17502b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar else 17512b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = state == 1; 17522b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 17532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 17562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17592125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 17602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 17612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 17622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 176302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1764b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 176502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 176602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 176702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 17682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 17692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 177002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 177102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 177202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 177302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 177402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 177502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 177602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 17772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 17782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 178002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 178102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 178202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 178302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1784b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1785b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1786b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1787b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1788b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1789b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1790b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1791b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1792b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1793b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1794b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1795b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 179602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 179702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 179802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 179902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 180002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 180102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 180202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 180302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 180446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 180502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 180602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 180702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 180802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 180902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 181002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 181102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 181202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 181302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 181402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 181502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 181602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 181702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 181802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian handle_uevents(hwc_dev, uevent_desc); 181902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 18202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 18212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 18232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18252125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 18262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 18272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1828b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 18292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1830b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 18312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1833c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1837c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 18382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1839c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1840c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1841c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1842c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1843c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1844c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1845c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1846c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1849c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 185046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 1851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1853c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1858c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1860c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1863a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian hwc_dev->base.common.version = HWC_DEVICE_API_VERSION; 1864c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1865c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 18692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1871c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1872c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 18747f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 187546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 18767f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 18777f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 18787f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 18792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 18817f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 188246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open hdmi fb (%d)", errno); 18837f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 18847f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 18857f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 18867f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 18877f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 18887f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 188946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 18907f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 18917f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 18927f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 18932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 18950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 189646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 18970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 18980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 18990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 19020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 19030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 190446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 19050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 19060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 19070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 19112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 19122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 19132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 19142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1915cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 1916d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 191746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 1918d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1919d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1920d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 19213797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 19223797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 1923d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 192402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 192546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to event pipe (%d): %m", errno); 192602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 192702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 192802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 192902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 19302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 193146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 1932b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1933b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 19342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 19352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 19362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 193746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 1938b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1939b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 1940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 195002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 195102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 19522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 19538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 19548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 1955dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 19568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 19578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 19588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 19598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 19608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 19618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 19628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 19638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 1964bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 19658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 19668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 19678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 19682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 19692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 19702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 19712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 19722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 19732b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 19742b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 19752b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 19762b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 19772b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 19782b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 19792b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 19802b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 19812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 19822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 19832b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 19842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1985bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1986c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1987c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19882125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 19892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 19902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 19912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 19922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 19932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 19947f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 19957f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 19962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 19972125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 19982125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 19992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2002c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2003c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2004c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2005c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2006c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2007c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2008c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2009c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2010c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2011c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2012a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION, 2013a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2014c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2015c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2016c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2017c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2018c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2019c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2021