hwc.c revision 16b7f6c4b06ac7350c30309d0559a466097d8ae7
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 4916b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar#define DIV_ROUND_UP(a, b) (((a) + (b) - 1) / (b)) 5016b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 57b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 58b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 6038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 62ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 63ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 64ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 65ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 66ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 71ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 743797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 754e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 762b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 force_dock; /* must dock */ 772b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 hdmi_state; /* whether HDMI is connected */ 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 82ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 83ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 851b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 86ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 874cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 884e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 94ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 96ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 97ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 98ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 99ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 10078fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 10178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 10278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 10378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 10478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar/* ARGB image */ 1060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstruct omap4_hwc_img { 1070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int width; 1080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int height; 1090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int rowbytes; 1100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int size; 1110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar unsigned char *ptr; 1120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} dock_image = { .rowbytes = 0 }; 1130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 12200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 129d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 13000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 13100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 13200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 13300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int pipe_fds[2]; /* pipe to event thread */ 13400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 1350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar int img_mem_size; /* size of fb for hdmi */ 1360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *img_mem_ptr; /* start of fb for hdmi */ 1370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 13800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 13900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 14200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 14300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 14400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 145ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 14600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* composition data */ 14700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dsscomp_setup_dispc_data dsscomp_data; 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 15078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 15178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 15200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 15300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 15400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 15578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 159734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 160734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 161734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 162734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 163734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 164734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 165734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 166734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 167734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 168734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 169734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 170734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 171734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1763a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 177b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 178b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 179b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 180b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 181b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 182b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 183b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 184b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 185b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 19078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1923a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("[%08x] set: %c%c%c %d ovls\n", 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 20000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 2013a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 202b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 203b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 204b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 20578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 20678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 20800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 209b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 210b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 2113a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("ovl%d(%s z%d)\n", 212b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 213b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 2143a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 215b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 216b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 217b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 218b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 219b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 220b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 221b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 222b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 228734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 229734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 230734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 231734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 232734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 233734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t* list) 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 249734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 263734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 276734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 277734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 278734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 279734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 280734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 281734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 282734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 283734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 284734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 285734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 286734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 287734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 288734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 289734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2903a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("%s", log.buf); 291734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 292734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2935706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 2945706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 301c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 306c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 307c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 311c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 3142704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 3152704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 316d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 317d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 318d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 319d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3202704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3235706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_protected(hwc_layer_t *layer) 3244ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3254ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3264ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3274ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3284ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3294ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3535706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 355a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3575706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3585706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3595706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3645706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3695706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3705706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3715706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 373834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 374834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 375834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 376834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 377834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 378834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 379834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 38038934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 38138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 3825706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 383b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 38438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 3855706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 38638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 38738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 38838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 38938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 3915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 4065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 4075706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4095706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 429ac837f2654f5a7a7fbecf05e4b085b87a7701714Steve Block ALOGV("Unsupported pixel format"); 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 46778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4792704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 4802704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 4852704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 4862704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 4902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 4922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 4942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 4952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 4982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 5002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 5012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 5022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 5052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 5072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 5082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 5112952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5122952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 5132952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 5142952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 5152952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 5162952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 5172952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 5182952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5192952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5202952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5212952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5222952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5232952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5242952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5252952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5262952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5272952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 528ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5291b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 530ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 531ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 532ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 533ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5341b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 535ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 536ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 537ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 538ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 539ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 540ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 541ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 542ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 543ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 544ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 545ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 546ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 547ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 548ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 549ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5501b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5511b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 552ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 553ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 554ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 555ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 556ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 557ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 558ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 559ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5608d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5643797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 5652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 5672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 5682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 569ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 5708d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 571ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 572ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 573ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 5742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 575ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 576d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 5771b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 5782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 580ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 581ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 5821b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 583ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 584ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 5852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 586ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 587ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 5882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 5918d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 5928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 5938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 5958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 5968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 5978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 5998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 6008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 6018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 6028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 6038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 6048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 6058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 6068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 6078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 6098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 663ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 676ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 678ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 679ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 6802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 6812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 6832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 686ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 6872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 688ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 6892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 6902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 692d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 693d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 694d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 695d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 696d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 697d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 698d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 699d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 700d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 7010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_width; 7020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u16 max_height; 703d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 704d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 705d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 706d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 707d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 708d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 709d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 710d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 711d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 7120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_width = 2048, 7130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar .max_height = 2048, 714d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 715d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 716e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 7174ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 7184ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 719d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 720d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 72116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_w = DIV_ROUND_UP(src_w, is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d); 72216b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar __u32 min_src_h = DIV_ROUND_UP(src_h, is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d); 723d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 724d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 725d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 726d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 727d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 728d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 729d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 730d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7311a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian /* FIXME: limit vertical downscale well below theoretical limit as we saw display artifacts */ 7321a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian if (dst_h < src_h / 4) 7331a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian return 0; 7341a45d7e2f85f1e3f3eeef590aa52316376055440Mathias Agopian 735d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 73616b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_h * limits->max_downscale < min_src_h) 737d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 738d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7394ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 7404ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 74116b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar return !(dst_w * limits->max_downscale < min_src_w); 7424ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 743d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 74416b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if (dst_w * 4 < src_w) 745d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 746d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 747d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 748d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 749d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 751d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 752d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 75316b7f6c4b06ac7350c30309d0559a466097d8ae7Lajos Molnar if ((__u32) dst_w * fclk < min_src_w * pclk) 754d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 755d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 756d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 757d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 758d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 759d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 760d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 7612704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 7622704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 7632704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 7642704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 765d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 766d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 767d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 768d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 769d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7704ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 7714ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 7725706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 7734ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 774d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 775d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 776d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 777d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 7885706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 79138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 794d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 795d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 798e14d52936107e390e2464df1e6653efde5409096Lajos Molnarstatic __u32 add_scaling_score(__u32 score, 799e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 xres, __u32 yres, __u32 refresh, 800e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_xres, __u32 ext_yres, 801e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres, __u32 mode_yres, __u32 mode_refresh) 802e14d52936107e390e2464df1e6653efde5409096Lajos Molnar{ 803e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 area = xres * yres; 804e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 ext_area = ext_xres * ext_yres; 805e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_area = mode_xres * mode_yres; 806e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 807e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer to upscale (1% tolerance) [0..1] (insert after 1st bit) */ 808e14d52936107e390e2464df1e6653efde5409096Lajos Molnar int upscale = (ext_xres >= xres * 99 / 100 && ext_yres >= yres * 99 / 100); 809e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (((score & ~1) | upscale) << 1) | (score & 1); 810e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 811e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick minimum scaling [0..16] */ 812e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (ext_area > area) 813e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * area / ext_area); 814e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 815e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | (16 * ext_area / area); 816e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 817e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick smallest leftover area [0..16] */ 818e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 5) | ((16 * ext_area + (mode_area >> 1)) / mode_area); 819e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 820e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* adjust mode refresh rate */ 821e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_refresh += mode_refresh % 6 == 5; 822e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 823e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* prefer same or higher frame rate */ 824e14d52936107e390e2464df1e6653efde5409096Lajos Molnar upscale = (mode_refresh >= refresh); 825e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | upscale; 826e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 827e14d52936107e390e2464df1e6653efde5409096Lajos Molnar /* pick closest frame rate */ 828e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (mode_refresh > refresh) 829e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * refresh / mode_refresh); 830e14d52936107e390e2464df1e6653efde5409096Lajos Molnar else 831e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 8) | (240 * mode_refresh / refresh); 832e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 833e14d52936107e390e2464df1e6653efde5409096Lajos Molnar return score; 834e14d52936107e390e2464df1e6653efde5409096Lajos Molnar} 835e14d52936107e390e2464df1e6653efde5409096Lajos Molnar 83604c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 8371b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 838bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 839bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 840bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 84104512dd8a3fd2830139e3f352a295841c7eed190Travis Geiselbrecht struct dsscomp_videomode modedb[32]; 842bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 843ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 844bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 845bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 846cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 847bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 848bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 849bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8506c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 8516c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 8526c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 8536c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 854bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 855ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 856ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 857ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 858ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 8593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 8603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 8613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 8623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 8633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 8643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 8653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 866bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 867bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 868bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 869e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_xres = d.modedb[i].xres; 870e14d52936107e390e2464df1e6653efde5409096Lajos Molnar __u32 mode_yres = d.modedb[i].yres; 871bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 872bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 873bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 874bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 875bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 876bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 877bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 878bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 879bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 880bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 881bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 882e14d52936107e390e2464df1e6653efde5409096Lajos Molnar if (!mode_xres || !mode_yres) 8836c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 8846c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 885e14d52936107e390e2464df1e6653efde5409096Lajos Molnar get_max_dimensions(xres, yres, xpy, mode_xres, mode_yres, 886bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 887bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 888f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 8894ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 8900f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 8914ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 892ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8934ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 894bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 895bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 896bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 897bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 8984e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 899bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9004e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 901e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 902bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 903e14d52936107e390e2464df1e6653efde5409096Lajos Molnar score = add_scaling_score(score, xres, yres, 60, ext_fb_xres, ext_fb_yres, 904e14d52936107e390e2464df1e6653efde5409096Lajos Molnar mode_xres, mode_yres, d.modedb[i].refresh ? : 1); 905bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9063a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("#%d: %dx%d %dHz", i, mode_xres, mode_yres, d.modedb[i].refresh); 907bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 9083a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD(" score=0x%x adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 909bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 910ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 911ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 912e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->xres = mode_xres; 913e14d52936107e390e2464df1e6653efde5409096Lajos Molnar ext->yres = mode_yres; 914bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 915bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 916bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 917bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 918bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 919bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 920bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 9213a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("picking #%d", best); 9224cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 9234cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 924cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 9254cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 926bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 927bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 928bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 929bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 930bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 9311b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 932bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 9334ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 9340f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 9354ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 936ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 9374ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 938a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("DSS scaler cannot support HDMI cloning"); 939bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 940bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 941bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 942ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 943ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 9441b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 945bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 946ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 947bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 948bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 949bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 95078fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 95178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 95278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 95378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 95478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 95578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 95678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 957834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 95844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 959b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 96078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 96238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 96378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 96478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 96544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_layer_list_t *list) 96644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 96744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 96844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 96944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 97044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 97144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 97244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 97344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 97544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 97744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 97844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 97944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 98044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (scaled(layer) || is_NV12(handle)) 98144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 98244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 98344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 98444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 98544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 98644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 98744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 98844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 98944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 99144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 99244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 99444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 99544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 99644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 99744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 99944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 100044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 100144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 100278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 1003ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 100478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 100578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 100678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 100878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 100978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 101078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 101178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 10120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !(num->dockable || ext->force_dock))) { 101378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 101478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 101578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 10160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->ext_ovls = (num->dockable || ext->force_dock) ? 1 : 0; 101778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 10181b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 10191b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 10201b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 10211b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 10221b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 10231b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 10241b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 10251b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 1026ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 102778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 102878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 102978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 103078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 103178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 103278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 103378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 1034ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 103578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 103678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 103778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 1038ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 103978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 104078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 104178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 104278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 104378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 104478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 104578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 1046bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 104778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 104878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1049ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 1050ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 1051ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1052b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 105378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 105478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 105544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 105678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 105744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 105844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 105944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 106044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 106144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1062ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 10634b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 10644b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 106578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 106678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 106778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 106878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 10694af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 107038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 107138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 107278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 107378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 107478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1075ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 107678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 107778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 107878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 107978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 108078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 108178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 108278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 108344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 108444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 108544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 108678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1087d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 10882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 10895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 109078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 10915706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 109278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 10935706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 109478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 109578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 10965706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 109778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 109878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1099834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1100834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1101834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1102834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1103834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 11043837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 11053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 11083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 11093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 111146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 11123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 11133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 11163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 11183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 11193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 112012c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling o->addressing = OMAP_DSS_BUFADDR_OVL_IX; 11213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 11223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 11243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 11253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 11273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 11283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 11323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11333837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11343837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11353837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 11363837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 11373837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 11393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 11403837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 11413837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 11433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 11443837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 11453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 11463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 11473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 11493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11503837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 11513837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 11523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 11533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 11543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 11553a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve Block ALOGD("set up HDMI for %d*%d\n", xres, yres); 11563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 11573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 11583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 11633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 11643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 11653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 11663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 11673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 11683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 11703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 11733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 11743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 11773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 11783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 11813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11823837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 11833837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11900b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 11913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 119744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1198834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 119944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12014b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 12024b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 12034b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 12044b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 120578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 12064b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 120978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 12135706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1219a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1221834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 122438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1225b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1226a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12304b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1231a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 12324b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 12334b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 12345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 12354b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 123638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 12385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(is_BLENDED(layer) && fb_z >= 0)) { 12395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 124138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1243b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1244b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1245b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1246b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1247b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1248b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1249b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1250b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1251e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1255f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1260d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 126212c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 126312c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls].ba = dsscomp->num_ovls; 1264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1265c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1266c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 12675706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle); 12685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1273c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1275834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1276834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1277834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 127800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1279834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 128078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1286a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1290a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1291a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 12984af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1300c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1301b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1302449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (fb_z < 0) { 1303449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar if (num.composited_layers) 130446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** should have assigned z-layer for fb"); 1305449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar fb_z = z++; 1306449e98a958753e6ae8f16b923596af0c6783ff8aLajos Molnar } 1307b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1308c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1309c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1310c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 13115706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1312c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1314c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 131512c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].addressing = OMAP_DSS_BUFADDR_LAYER_IX; 131612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[0].ba = 0; 1317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 131978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 132078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 13213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 13223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 13233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 13243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 13253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) 132612c821dbf70ee94bd9702e7cb60c66c8156c83d6Erik Gilling dsscomp->ovls[dsscomp->num_ovls - 1].cfg.zorder = z++; 13270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else if (ext->current.docking && ix_docking < 0 && ext->force_dock) { 13280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar ix_docking = dsscomp->num_ovls; 13290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct dss2_ovl_info *oi = &dsscomp->ovls[ix_docking]; 13300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar omap4_hwc_setup_layer_base(&oi->cfg, 0, HAL_PIXEL_FORMAT_BGRA_8888, 1, 13310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar dock_image.width, dock_image.height); 13320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->cfg.stride = dock_image.rowbytes; 13330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) { 13340aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->addressing = OMAP_DSS_BUFADDR_FB; 13350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar oi->ba = 0; 13360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar z++; 13370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 13383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 13393837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1340834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1341834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 13423837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 13433837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13453837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 13463837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 13473837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 13483837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 13493837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 13502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 135178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 135278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 13533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 135478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 135646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 135778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 135844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 135944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 136044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 136144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 136244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 136346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used z-order #%d multiple times", c->zorder); 136444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 136546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("**** used ovl index #%d multiple times", c->ix); 136644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 136744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 136844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 136978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 137078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 137178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 137278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 137378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 137478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 137678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 137778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 137878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 137978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 138078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 138144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 138244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 13833a7df2c042eb8c7289e24e77dd316f73bd0c456fSteve 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", 138444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 138544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 138644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 138744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 138844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 138944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 139044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 139144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 139244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 139344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 139444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 139544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 13962125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 140024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 140124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 140224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 140324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 140424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 140524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 140624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 140724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1408b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 140924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 141024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1411cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 141224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1413a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to remove bootloader image"); 141424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 141524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 141624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 141724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 141824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 141924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1420a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 142124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 142224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 142324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 1424a4e4aeab47b17a82524ac56f2d69daa3e47c1ce7Steve Block ALOGW("failed to blank display"); 142524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 142624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 142724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1433ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1434bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 143724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 143824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 143924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1440bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1441bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1442734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1443734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1445ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1446e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1447e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1448e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1449ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1450ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1451ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 145246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("eglSwapBuffers error"); 1453ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1454ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1455ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1458ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 146002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 146102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 146202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 146302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 146402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1465ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 146778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 14697f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 147078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 147178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 147346de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Post2 error"); 1474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 14762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1477bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1478bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1479bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1480bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1488734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1489734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1490734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1491734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1494734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1495734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1500734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1501734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1503734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1504f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1505734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1506c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1507734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1509734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1510734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1511c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1512c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1513c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic void free_png_image(omap4_hwc_device_t *hwc_dev, struct omap4_hwc_img *img) 15150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar memset(img, 0, sizeof(*img)); 15170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 15180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarstatic int load_png_image(omap4_hwc_device_t *hwc_dev, char *path, struct omap4_hwc_img *img) 15200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar{ 15210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar void *ptr = NULL; 15220aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_bytepp row_pointers = NULL; 15230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar FILE *fd = fopen(path, "rb"); 15250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!fd) { 152646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open PNG file %s: (%d)", path, errno); 15270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 15280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15290aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15300aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int SIZE_PNG_HEADER = 8; 15310aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 header[SIZE_PNG_HEADER]; 15320aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fread(header, 1, SIZE_PNG_HEADER, fd); 15330aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) { 153446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("%s is not a PNG file", path); 15350aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail; 15360aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15370aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15380aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); 15390aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr) 15400aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15410aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_infop info_ptr = png_create_info_struct(png_ptr); 15420aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!info_ptr) 15430aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15440aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15450aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (setjmp(png_jmpbuf(png_ptr))) 15460aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15470aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15480aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_init_io(png_ptr, fd); 15490aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER); 15500aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_user_limits(png_ptr, limits.max_width, limits.max_height); 15510aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_info(png_ptr, info_ptr); 15520aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15530aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 bit_depth = png_get_bit_depth(png_ptr, info_ptr); 15540aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 width = png_get_image_width(png_ptr, info_ptr); 15550aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 height = png_get_image_height(png_ptr, info_ptr); 15560aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u8 color_type = png_get_color_type(png_ptr, info_ptr); 15570aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15580aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar switch (color_type) { 15590aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_PALETTE: 15600aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_palette_to_rgb(png_ptr); 15610aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15620aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15630aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY: 15640aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth < 8) { 15650aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_expand_gray_1_2_4_to_8(png_ptr); 15660aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) 15670aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_tRNS_to_alpha(png_ptr); 15680aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } else { 15690aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15700aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15710aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15720aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_GRAY_ALPHA: 15730aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_gray_to_rgb(png_ptr); 15740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB: 15760aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_filler(png_ptr, 128, PNG_FILLER_AFTER); 15770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar /* fall through */ 15780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar case PNG_COLOR_TYPE_RGB_ALPHA: 15790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_bgr(png_ptr); 15800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar break; 15810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar default: 158246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("unsupported PNG color: %x", color_type); 15830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15840aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (bit_depth == 16) 15870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_strip_16(png_ptr); 15880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15890aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar const int bpp = 4; 15900aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->size = ALIGN(width * height * bpp, 4096); 15910aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (img->size > hwc_dev->img_mem_size) { 159246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, hwc_dev->img_mem_size); 15930aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 15940aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 15950aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->ptr = hwc_dev->img_mem_ptr; 15960aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 15970aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers = calloc(height, sizeof(*row_pointers)); 15980aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!row_pointers) { 159946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate row pointers"); 16000aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto fail_alloc; 16010aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 16020aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar __u32 i; 16030aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar for (i = 0; i < height; i++) 16040aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar row_pointers[i] = img->ptr + i * width * bpp; 16050aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_set_rows(png_ptr, info_ptr, row_pointers); 16060aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_update_info(png_ptr, info_ptr); 16070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->rowbytes = png_get_rowbytes(png_ptr, info_ptr); 16080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_image(png_ptr, row_pointers); 16100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_read_end(png_ptr, NULL); 16110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16120aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16130aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16140aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->width = width; 16150aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar img->height = height; 16160aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return 0; 16170aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 16180aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail_alloc: 16190aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free_png_image(hwc_dev, img); 16200aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar free(row_pointers); 16210aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!png_ptr || !info_ptr) 162246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to allocate PNG structures"); 16230aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar png_destroy_read_struct(&png_ptr, &info_ptr, NULL); 16240aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnarfail: 16250aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar fclose(fd); 16260aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar return -EINVAL; 16270aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar} 16280aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 16352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 16362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 16372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 16382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 16397f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 16407f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 16412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 16422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 16442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1651e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1655e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1656e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1657e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1661b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 167146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Composer HAL failed to load compatible Graphics HAL"); 1672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16752b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev) 16762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 16782b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar __u8 state = ext->hdmi_state; 1679ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 16802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1681ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 16822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 168341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 168441bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1685aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1686ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1687aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1688ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 16894e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 16904e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 169141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 169241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1693aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1694ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1695ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1696ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1697aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1698ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1699ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1700ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1701ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 17022b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (ext->force_dock) { 17032b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar /* restrict to docking with no transform */ 17042b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->mirror.enabled = 0; 17052b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.rotation = 0; 17062b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->dock.hflip = 0; 17070aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 17080aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (!dock_image.rowbytes) { 17090aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png"); 17100aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar load_png_image(hwc_dev, value, &dock_image); 17110aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 17122b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 17132b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar 1714ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1715ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 17163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 17173797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 17183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 17194e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1720ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 17214e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1722ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1723ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 17244cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 17254cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 17262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1727bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s%s}, tv=%d", state, 1728ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1729ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1730ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1731ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1732ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1733ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 17342b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar ext->force_dock ? " forced" : "", 1735ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1736ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1737bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1738834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1739bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 17402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 17412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1743e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *buff, int len) 17442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1745e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int dock; 1746e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int hdmi; 1747e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int vsync; 1748e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int state = 0; 1749e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian uint64_t timestamp = 0; 1750e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian const char *s = buff; 1751e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1752e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian dock = !strcmp(s, "change@/devices/virtual/switch/dock"); 1753e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hdmi = !strcmp(s, "change@/devices/virtual/switch/hdmi"); 1754bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling vsync = !strcmp(s, "change@/devices/platform/omapfb") || 1755bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling !strcmp(s, "change@/devices/virtual/switch/omapfb-vsync"); 1756e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1757e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!dock && !vsync && !hdmi) 1758e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return; 17592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 17612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 1763e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 1764e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian state = atoi(s + strlen("SWITCH_STATE=")); 1765e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else if (!strncmp(s, "SWITCH_TIME=", strlen("SWITCH_TIME="))) 1766e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian timestamp = strtoull(s + strlen("SWITCH_TIME="), NULL, 0); 1767bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling else if (!strncmp(s, "VSYNC=", strlen("VSYNC="))) 1768bc85c3e357438aca809270bc8e85f5479bbe6a40Erik Gilling timestamp = strtoull(s + strlen("VSYNC="), NULL, 0); 17692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 1771e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (s - buff >= len) 1772e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1773e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1774e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1775e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (vsync) { 1776e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (hwc_dev->procs && hwc_dev->procs->vsync) { 1777e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->procs->vsync(hwc_dev->procs, 0, timestamp); 1778e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1779e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } else { 1780e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (dock) 1781e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.force_dock = state == 1; 1782e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian else 1783e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->ext.hdmi_state = state == 1; 1784e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_hotplug(hwc_dev); 17852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 17872125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17882125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 17892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 17902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 17912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 179202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1793b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 179402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 179502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 179602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1797e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 1798e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 17992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 18002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 180102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 180202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 180302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 180402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 180502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 180602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 180702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 18082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 18092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 181102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 181202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 181302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 181402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1815b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1816b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1817b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1818b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1819b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1820b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1821b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1822b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1823b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1824b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1825b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1826b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 182702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 182802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 182902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 183002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 183102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 183202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 183302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 183402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 183546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("event error: %m"); 183602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 183702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 183802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 183902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 184002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 184102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 184202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 184302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 184402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 184502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 184602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 184702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 1848e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int len = uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 1849e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian handle_uevents(hwc_dev, uevent_desc, len); 185002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 18512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 18522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 18542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 18562125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 18572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 18582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1859b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 18602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1861b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 18622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 18632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1864e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic int omap4_hwc_query(struct hwc_composer_device* dev, 1865e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int what, int* value) 1866e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 1867e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 1868e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1869e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (what) { 1870e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_BACKGROUND_LAYER_SUPPORTED: 1871e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // we don't support the background layer yet 1872e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 0; 1873e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1874e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_VSYNC_PERIOD: 1875e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // vsync period in nanosecond 1876e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian value[0] = 1000000000.0 / hwc_dev->fb_dev->base.fps; 1877e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian break; 1878e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 1879e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian // unsupported query 1880e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 1881e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1882e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 1883e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 1884e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1885e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstatic int omap4_hwc_event_control(struct hwc_composer_device* dev, 1886e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int event, int enabled) 1887e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian{ 1888e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 1889e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1890e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian switch (event) { 1891e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian case HWC_EVENT_VSYNC: 1892e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian { 1893e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int val = !!enabled; 1894e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian int err; 1895e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1896e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian err = ioctl(hwc_dev->fb_fd, OMAPFB_ENABLEVSYNC, &val); 1897e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian if (err < 0) 1898e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -errno; 1899e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1900e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return 0; 1901e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1902e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian default: 1903e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian return -EINVAL; 1904e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian } 1905e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian} 1906e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1907e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopianstruct hwc_methods omap4_hwc_methods = { 1908e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .eventControl = &omap4_hwc_event_control, 1909e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian}; 1910e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian 1911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1912c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 19162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 192846de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("Framebuffer HAL not opened before HWC"); 1929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1941e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.common.version = HWC_DEVICE_API_VERSION_0_3; 1942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 19472125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1948e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.query = omap4_hwc_query; 1949e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian hwc_dev->base.methods = &omap4_hwc_methods; 1950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1951c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1952c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 19547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 195546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open dsscomp (%d)", errno); 19567f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19577f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19587f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 19602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 19617f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 196246de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open hdmi fb (%d)", errno); 19637f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19647f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 19677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 19687f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 196946de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to open fb (%d)", errno); 19707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 19717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 19727f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 19732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 19740aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar struct fb_fix_screeninfo fix; 19750aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) { 197646de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get fb info (%d)", errno); 19770aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 19780aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 19790aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19800aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 19810aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_size = fix.smem_len; 19820aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar hwc_dev->img_mem_ptr = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0); 19830aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar if (hwc_dev->img_mem_ptr == MAP_FAILED) { 198446de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to map fb memory"); 19850aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar err = -errno; 19860aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar goto done; 19870aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar } 19880aead355133c2a087cb369c5eb62a07cbd4a13beLajos Molnar 1989c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1990c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 19912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 19922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 19932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 19942125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1995cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 1996d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 199746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to get display info (%d): %m", errno); 1998d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1999d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 2000d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 20013797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 20023797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 2003d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 200402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 200546de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to event pipe (%d): %m", errno); 200602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 200702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 200802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 200902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 20102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 201146de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create mutex (%d): %m", errno); 2012b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2013b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 20142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20152125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 20162125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 201746de639b23db99d7b99ff1c676ac98b84b6336c6Steve Block ALOGE("failed to create HDMI listening thread (%d): %m", errno); 2018b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 2019b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 2020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2021c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2022c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 2023c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2024c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 2025c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 2026c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 2027c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 2028c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 2029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 203002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 203102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 20322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 20348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 2035dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 20368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 20378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 20388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 20398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 20408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 20418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 20428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 20438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 2044bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("clone region is set to (%d,%d) to (%d,%d)", 20458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 20468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 20478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 20482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 20492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 20502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 20512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 20522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 20532b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.hdmi_state = value == '1'; 20542b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar close(sw_fd); 20552b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar } 20562b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar sw_fd = open("/sys/class/switch/dock/state", O_RDONLY); 20572b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (sw_fd >= 0) { 20582b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar char value; 20592b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar if (read(sw_fd, &value, 1) == 1) 20602b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar hwc_dev->ext.force_dock = value == '1'; 20612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 20622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20632b86fd0cbeb42123fc20b1f646ee81299e831d16Lajos Molnar handle_hotplug(hwc_dev); 20642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 2065bb0a9edbe9d4072ed227550d898f0c2d0149e0baSteve Block ALOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 2066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 2067c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 20682125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 20692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 20702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 20712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 20722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 20732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 20747f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 20757f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 20762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 20772125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 20782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 20792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 20802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 20812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 2082c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 2083c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 2085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 2086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 2088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 2089c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 2090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 2091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 2092e914b7e0a972af85845268ecf962773b8e4da977Mathias Agopian .module_api_version = HWC_MODULE_API_VERSION_0_1, 2093a35209b2e26289458670e04d6e62dee3d085ea63Mathias Agopian .hal_api_version = HARDWARE_HAL_API_VERSION, 2094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 2095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 2096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 2097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 2098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2099c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 2100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 2101