hwc.c revision 1a45d7e2f85f1e3f3eeef590aa52316376055440
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> 25e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <linux/omapfb.h> 260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <sys/mman.h> 27e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <sys/resource.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar#include <png.h> 37c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 38e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#include <system/graphics.h> 39ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 40e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian#define ASPECT_RATIO_TOLERANCE 0.02f 41a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 44d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 462704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 472704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 482704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 55b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 56b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 57c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 60ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 61ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 62ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 63ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 64ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 65ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 66ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 723797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 734e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 742b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 752b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 82ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 831b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 854cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 864e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 871b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 94ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 95ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 96ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 12000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 127d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 12800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 12900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 13000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 13100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int pipe_fds[2]; /* pipe to event thread */ 13200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 13600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 13700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 14000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 14100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 14200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 143ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 14400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* composition data */ 14500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dsscomp_setup_dispc_data dsscomp_data; 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 14878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 14978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 15000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 15100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 15200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 15378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 157734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 158734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 159734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 160734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 161734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 162734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 163734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 164734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 165734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 166734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 167734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 168734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 169734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1743a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 175b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 176b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 177b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 178b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 179b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 180b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 181b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 182b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 183b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 18878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1903a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 19800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 1993a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 200b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 201b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 202b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 20378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 20478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 20600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 207b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 208b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2093a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 210b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 211b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2123a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 213b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 214b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 215b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 216b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 217b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 218b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 219b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 220b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 224734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 228734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 229734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 230734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 231734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 232734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 233734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t* list) 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 249734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 263734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 276734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 277734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 278734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 279734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 280734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 281734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 282734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 283734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 284734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 285734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 286734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2883a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 289734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 290734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 2925706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3122704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3132704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 314d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 315d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 316d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 317d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3182704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_protected(hwc_layer_t *layer) 3224ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3234ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3244ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3254ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3264ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3274ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 342c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 353a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3555706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3645706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 371834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 372834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 373834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 374834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 375834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 376834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 377834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 37838934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 37938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 3805706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 381b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 38238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 3835706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 38438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 38538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 38638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 38738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 3895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 4045706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 4055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4075706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 427ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 46578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4772704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 4782704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 4832704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 4842704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 4882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 4902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 4922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 4932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 4962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 4982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 4992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 5002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 5032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 5052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 5062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 5092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 5112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 5122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 5132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 5142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 5152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 5162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 526ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5271b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 528ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 529ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 530ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 531ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5321b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 533ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 534ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 535ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 536ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 537ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 538ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 539ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 540ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 541ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 542ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 543ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 544ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 545ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 546ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 547ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5481b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5491b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 550ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 551ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 552ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 553ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 554ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 555ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 556ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 557ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5588d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5592952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5623797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 5632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 5652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 5662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 567ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 5688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 569ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 570ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 571ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 5722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 573ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 574d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 5751b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 5762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 578ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 579ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 5801b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 581ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 582ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 5832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 584ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 585ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 5862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5888d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 5898d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 5918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 5938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 5948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 5958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 5978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 5988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 5998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 6008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 6018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 6028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 6038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 6048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 6058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 6078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 6098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6602952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 661ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6661b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6671b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6698d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 674ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 675ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 676ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 6782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 6792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 6802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 6812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 684ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 6852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 686ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 6872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 6882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 690d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 691d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 692d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 693d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 694d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 695d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 696d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 697d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 698d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 6990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_width; 7000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_height; 701d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 702d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 703d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 704d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 705d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 706d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 707d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 708d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 709d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 7100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_width = 2048, 7110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_height = 2048, 712d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 713d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 714e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 7154ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 7164ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 717d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 718d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 719d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 720d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 721d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 722d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 723d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 724d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 725d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 726d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7271a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 7281a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 7291a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 7301a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 731d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 732f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 733d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 734d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7354ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 7364ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 737f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 7384ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 739d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 740d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 741d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 742d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 743d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 744d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 745d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 746d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 747d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 748d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 749e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar if ((__u32) dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 751d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 752d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 753d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 754d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 755d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 756d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 7572704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 7582704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 7592704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 7602704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 761d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 762d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 763d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 764d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 765d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7664ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 7674ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 7685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 7694ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 770d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 771d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 772d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 773d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 7845706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 78738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 788c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 790d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 791d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 794e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 795e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 796e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 797e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 798e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 799e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 800e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 801e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 802e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 803e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 804e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 805e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 806e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 807e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 808e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 809e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 810e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 811e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 812e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 813e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 814e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 815e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 816e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 817e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 818e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 819e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 820e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 821e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 822e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 823e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 824e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 825e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 826e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 827e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 828e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 829e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 830e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 831e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 83204c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 8331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 834bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 835bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 836bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 83704512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 838bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 839ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 840bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 841bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 842cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 843bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 844bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 845bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8466c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 8476c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 8486c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 8496c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 850bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 851ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 852ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 853ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 854ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 8553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 8563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 8573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 8583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 8593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 8603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 8613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 862bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 863bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 864bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 865e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 866e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 867bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 868bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 869bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 870bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 871bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 872bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 873bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 874bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 875bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 876bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 877bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 878e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 8796c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 8806c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 881e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 882bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 883bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 884f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 8854ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 8860f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 8874ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 888ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8894ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 890bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 891bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 892bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 893bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 8944e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 895bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8964e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 897e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 898bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 899e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 900e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 901bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9023a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("#%d: %dx%d %dHz", i, mode_xres, mode_yres, d.modedb[i].refresh); 903bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 9043a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 905bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 906ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 907ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 908e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 909e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 910bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 911bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 912bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 913bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 914bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 915bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 916bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 9173a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 9184cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 9194cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 920cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 9214cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 922bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 923bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 924bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 925bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 926bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9271b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 928bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 9294ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 9300f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 9314ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 932ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 9334ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 934a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 935bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 936bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 937bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 938ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 939ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 9401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 941bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 942ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 943bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 944bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 945bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 94678fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 94778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 94878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 94978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 95078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 95178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 95278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 953834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 95444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 955b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 95678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 95778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 95838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 95978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 96078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 96144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_layer_list_t *list) 96244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 96344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 96444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 96544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 96644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 96744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 96844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 96944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 97144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 97344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 97444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 97644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (scaled(layer) || is_NV12(handle)) 97744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 97844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 98044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 98144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 98244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 98344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 98444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 98544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 98744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 98844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 99044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 99144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 99344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 99644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 99878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 999ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 100078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 100178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 100278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 100478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 100578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 100678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 100778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 10080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 100978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 101078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 101178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 10120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 101378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 10141b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 10151b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 10161b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 10171b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 10181b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 10191b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 10201b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 10211b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1022ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 102378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 102478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 102578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 102678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 102778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 102878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 102978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1030ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 103178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 103278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 103378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1034ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 103578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 103678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 103778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 103878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 103978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 104078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 104178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1042bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 104378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 104478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1045ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1046ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 1047ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1048b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 104978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 105078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 105144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 105278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 105344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 105444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 105544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 105644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 105744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1058ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 10594b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 10604b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 106178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 106278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 106378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 106478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 10654af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 106638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 106738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 106878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 106978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 107078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1071ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 107278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 107378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 107478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 107578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 107678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 107778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 107878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 107944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 108044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 108144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 108278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1083d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 10842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 10855706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 108678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 10875706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 108878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 10895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 109078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 109178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 10925706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 109378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 109478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1095834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1096834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1097834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1098834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1099834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 11003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 11013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 11043837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 11053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 110746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 11083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 11093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 11123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 11143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 11153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 111612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 11173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 11183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 11203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 11213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 11233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 11243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 11283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 11323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 11333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 11353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 11363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 11373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 11393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 11403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 11413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 11423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 11433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 11453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 11473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 11483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 11493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 11503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 11513a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 11523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 11533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 11543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 11593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 11603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 11613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 11623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 11633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 11643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 11663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 11693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 11703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 11733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 11743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 11773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 11793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1182c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 1183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11860b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 11873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 119344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1194834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 119544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11974b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 11984b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 11994b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 12004b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 120178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 12024b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 120578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 12095706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1215a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1217834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 122038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1221b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1222a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12264b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1227a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 12284b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 12294b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 12305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 12314b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 123238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 12345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(is_BLENDED(layer) && fb_z >= 0)) { 12355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 123738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1239b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1240b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1241b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1242b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1243b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1244b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1245b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1246b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1247e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1251f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1256d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 125812c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 125912c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 12635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle); 12645706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1267c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1268c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1271834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1272834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1273834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 127400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1275834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 127678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1282a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1286a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1287a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 12944af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1297b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1298449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1299449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (num.composited_layers) 130046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** should have assigned z-layer for fb"); 1301449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1302449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1303b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 13075706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1310c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 131112c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 131212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 131578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 131678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 13173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 13203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 13213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) 132212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 13230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 13240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 13250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 13260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 13270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 13280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 13290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 13300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 13310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 13320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 13330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 13343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 13353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1336834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1337834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1340c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 13433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 13443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 13453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 13462952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 134778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 134878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 13493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 135078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 135246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 135378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 135544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 135644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 135744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 135844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 135946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 136044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 136146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 136244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 136344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 136444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 136578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 136678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 136778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 136878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 136978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 137078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 137278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 137378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 137478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 137578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 137678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 137744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 137844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 13793a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 138044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 138144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 138244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 138344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 138444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 138544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 138644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 138744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 138844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 138944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 139044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 139144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 13922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 139624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 139724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 139824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 139924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 140024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 140124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 140224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 140324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1404b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 140524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 140624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1407cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 140824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1409a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 141024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 141124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 141224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 141324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 141424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 141524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1416a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 141724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 141824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 141924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1420a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 142124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 142224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 142324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1429ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1430bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 143324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 143424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 143524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1436bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1437bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1438734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1439734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1441ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1442e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1443e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1444e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1445ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1446ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1447ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 144846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1449ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1450ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1451ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1454ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 145602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 145702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 145802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 145902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 146002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1461ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 146378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 14657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 146678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 146778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 146946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 14722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1473bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1474bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1475bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1476bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1484734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1485734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1486734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1487734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1490734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1491734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1496734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1497734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1499734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1500f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1501734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1503734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1505734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1506734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1509c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 15110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 15130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 15140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 15160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 15180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 15190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 15210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 152246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 15230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 15240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 15270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 15280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 15290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 153046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 15310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 15320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 15350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 15360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 15380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 15390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 15420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 15450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 15460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 15470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 15480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 15500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 15510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 15520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 15530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 15550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 15560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 15570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 15600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 15610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 15620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 15630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 15640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 15650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 15690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 15700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 15720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 15750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 15760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 157846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 15790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 15830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 15840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 15860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 15870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 158846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 15890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 15920aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 15940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 159546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 15960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 15990aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 16000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 16010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 16020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 16030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 16040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 16060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 16070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 16110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 16120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 16130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 16150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 16160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 161846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 16190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 16210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 16230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 16240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 16312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 16322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 16332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 16342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 16357f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 16367f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 16372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 16382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 16402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1647e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1651e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1652e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1653e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1657b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 166746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 1668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16712b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 16722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1673ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 16742b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 1675ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 16762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 16782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 167941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 168041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1681aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1682ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1683aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1684ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 16854e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 16864e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 168741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 168841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1689aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1690ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1691ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1692ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1693aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1694ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1695ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1696ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1697ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 16982b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 16992b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 17002b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 17012b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 17022b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 17030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 17050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 17060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 17070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17082b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 17092b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 1710ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1711ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 17123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 17133797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 17143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 17154e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1716ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 17174e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1718ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1719ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 17204cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 17214cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 17222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1723bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 1724ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1725ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1726ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1727ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1728ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1729ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 17302b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 1731ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1732ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1733bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1734834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1735bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 17362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 17372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1739e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 17402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1741e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 1742e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 1743e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 1744e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 1745e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 1746e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 1747e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1748e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 1749e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 1750bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 1751bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 1752e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1753e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 1754e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 17552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 17572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 1759e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 1760e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 1761e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 1762e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 1763bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 1764bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 17652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 1767e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 1768e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1769e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1770e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1771e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 1772e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (hwc_dev->procs && hwc_dev->procs->vsync) { 1773e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 1774e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1775e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 1776e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (dock) 1777e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 1778e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else 1779e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.hdmi_state = state == 1; 1780e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 17812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17842125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 17852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 17862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 17872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 178802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1789b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 179002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 179102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 179202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1793e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 1794e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 17952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 17962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 179702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 179802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 179902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 180002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 180102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 180202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 180302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 18042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 18052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 180702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 180802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 180902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 181002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1811b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1812b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1813b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1814b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1815b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1816b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1817b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1818b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1819b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1820b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1821b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1822b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 182302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 182402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 182502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 182602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 182702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 182802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 182902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 183002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 183146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 183202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 183302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 183402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 183502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 183602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 183702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 183802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 183902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 184002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 184102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 184202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 184302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 1844e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 1845e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 184602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 18472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 18482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 18502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18522125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 18532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 18542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1855b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 18562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1857b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 18582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1860e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic int omap4_hwc_query(struct hwc_composer_device* dev, 1861e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 1862e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 1863e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 1864e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1865e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 1866e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 1867e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 1868e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 1869e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1870e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 1871e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 1872e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 1873e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1874e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 1875e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 1876e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 1877e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1878e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 1879e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 1880e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1881e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic int omap4_hwc_event_control(struct hwc_composer_device* dev, 1882e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int event, int enabled) 1883e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 1884e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 1885e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1886e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 1887e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 1888e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 1889e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 1890e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 1891e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1892e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 1893e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 1894e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 1895e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1896e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 1897e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1898e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 1899e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 1900e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1901e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 1902e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1903e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstruct hwc_methods omap4_hwc_methods = { 1904e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .eventControl = &omap4_hwc_event_control, 1905e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian}; 1906e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1907c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 19122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 192446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 1925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1937e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_0_3; 1938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 19432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1944e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 1945e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.methods = &omap4_hwc_methods; 1946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 19507f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 195146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 19527f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19537f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 19562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 19577f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 195846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open hdmi fb (%d)", errno); 19597f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19607f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19617f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19627f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 19637f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 19647f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 196546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 19667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19687f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 19700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 19710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 197246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 19730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 19740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 19750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 19780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 19790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 198046de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 19810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 19820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 19830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1985c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1986c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 19872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 19882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 19892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 19902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1991cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 1992d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 199346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 1994d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1995d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1996d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 19973797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 19983797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 1999d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 200002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 200146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to event pipe (%d): %m", errno); 200202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 200302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 200402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 200502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 20062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 200746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2008b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2009b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 20102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 20122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 201346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2014b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2015b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2016c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2017c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2018c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2019c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2021c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2022c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2023c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2024c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2025c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 202602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 202702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 20282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 20308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2031dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 20328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 20338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 20348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 20358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 20368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 20378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 20388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 20398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2040bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 20418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 20428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 20438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 20442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 20452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 20462125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 20472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 20482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 20492b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 20502b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 20512b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 20522b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 20532b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 20542b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 20552b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 20562b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 20572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 20582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20592b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 20602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2061bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2062c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2063c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20642125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 20652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 20662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 20672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 20682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 20692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 20707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 20717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 20722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 20732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 20742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 20752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2078c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2079c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2080c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2081c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2082c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2083c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2088e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2089a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2097