hwc.c revision 3837de4ff6b7562965758dd2a7af5550af1bd869
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> 25c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/properties.h> 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/log.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <cutils/native_handle.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hardware.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/hwcomposer.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <EGL/egl.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/Timers.h> 332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar#include <hardware_legacy/uevent.h> 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 35ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar#define ASPECT_RATIO_TOLERANCE 0.02f 36ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 37a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#ifndef FBIO_WAITFORVSYNC 38b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) 39a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar#endif 40a02dce1ac438e0538fbcef1c663092035c5f4348Lajos Molnar 4178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define min(a, b) ( { typeof(a) __a = (a), __b = (b); __a < __b ? __a : __b; } ) 4278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define max(a, b) ( { typeof(a) __a = (a), __b = (b); __a > __b ? __a : __b; } ) 43d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar#define swap(a, b) do { typeof(a) __a = (a); (a) = (b); (b) = __a; } while (0) 4478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 452704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define WIDTH(rect) ((rect).right - (rect).left) 462704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar#define HEIGHT(rect) ((rect).bottom - (rect).top) 472704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar 48c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <video/dsscomp.h> 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "hal_public.h" 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_HW_OVERLAYS 4 5378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar#define NUM_NONSCALING_OVERLAYS 1 54b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_BGRX_8888 0x1FF 55b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar#define HAL_PIXEL_FORMAT_TI_NV12 0x100 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define HAL_PIXEL_FORMAT_TI_NV12_PADDED 0x101 5738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar#define MAX_TILER_SLOT (16 << 20) 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 59ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct ext_transform_t { 60ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 rotation : 3; /* 90-degree clockwise rotations */ 61ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 hflip : 1; /* flip l-r (after rotation) */ 62ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 enabled : 1; /* cloning enabled */ 63ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 docking : 1; /* docking vs. mirroring - used for state */ 64ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 65ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 66ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* cloning support and state */ 67ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnarstruct omap4_hwc_ext { 68ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* support */ 69ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t mirror; /* mirroring settings */ 70ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t dock; /* docking settings */ 713797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float lcd_xpy; /* pixel ratio for UI */ 724e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 74ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 75ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 79ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 801b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 81ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 824cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 834e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 841b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 86ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 87ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 89ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 94ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 9578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 9678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 9778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 9978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 10800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* static data */ 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 115d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 11600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int fb_fd; /* file descriptor for /dev/fb0 */ 11700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int dsscomp_fd; /* file descriptor for /dev/dsscomp */ 11800d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int hdmi_fb_fd; /* file descriptor for /dev/fb1 */ 11900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int pipe_fds[2]; /* pipe to event thread */ 12000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar 12100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_rgb_order; 12200d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int flags_nv12_only; 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12400d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int force_sgx; 12500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 12600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int idle; 12700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ovls_blending; 128ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 12900d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar /* composition data */ 13000d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dsscomp_setup_dispc_data dsscomp_data; 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 13378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 13478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 13500d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls; /* # of overlays on external display for current composition */ 13600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int ext_ovls_wanted; /* # of overlays that should be on external display for current composition */ 13700d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar int last_ext_ovls; /* # of overlays on external/internal display for last composition */ 13878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 142734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 143734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 144734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 145734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 146734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 147734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 148734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 149734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 150734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 151734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 152734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 153734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 154734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 160b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 161b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 162b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 163b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 164b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 165b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 166b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 167b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 168b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 17378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 181c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 18300d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_mgr_info *mi = &d->mgrs[i]; 18478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 185b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 186b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 187b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 18878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 18978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 19100d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar struct dss2_ovl_info *oi = &d->ovls[i]; 192b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 193b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 194b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGD("ovl%d(%s z%d)\n", 195b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 196b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 197b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGD("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", 198b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 199b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 200b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 201b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 202b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 203b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 204b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 205b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 209734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 210734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 211734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 212734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 213734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 214734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 215734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 216734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 217734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 218734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 219734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 220734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 221734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 222734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 223734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 224734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t* list) 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 228734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 229734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 230734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 231734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 232734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 233734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 249734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 263734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGD("%s", log.buf); 274734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 275734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2765706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 2775706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2972704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 2982704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 299d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 300d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 301d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 302d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3032704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3065706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_protected(hwc_layer_t *layer) 3074ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3084ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3094ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3104ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3114ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3124ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3135706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3145706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3155706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3165706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3175706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3185706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3195706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3205706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3235706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3245706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3255706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3365706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 338a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3535706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3545706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 356834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 357834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 358834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 359834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 360834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 361834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 362834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 36338934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 36438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 3655706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 366b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 36738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 3685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 36938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 37038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 37138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 37238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 3745706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 3895706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 3905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3925706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 45078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4622704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 4632704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 4682704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 4692704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 4732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 4752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 4772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 4782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 4812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 4832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 4842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 4852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 4882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 4902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 4912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 4942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 4962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 4972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 4982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 4992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 5002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 5012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5092952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5102952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 511ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5121b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 513ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 514ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 515ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 516ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5171b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 518ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 519ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 520ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 521ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 522ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 523ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 524ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 525ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 526ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 527ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 528ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 529ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 530ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 531ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 532ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5331b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5341b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 535ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 536ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 537ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 538ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 539ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 540ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 541ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 542ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5438d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5442952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5473797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar float xpy = ext->lcd_xpy; 5482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* reorientation matrix is: 5502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m = (center-from-target-center) * (scale-to-target) * (mirror) * (rotate) * (center-to-original-center) */ 5512952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 552ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar memcpy(ext->m, m_unit, sizeof(m_unit)); 5538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar m_translate(ext->m, -(orig_w >> 1) - region.left, -(orig_h >> 1) - region.top); 554ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_rotate(ext->m, ext->current.rotation); 555ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 556ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, 1, -1, 1, 1); 5572952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 558ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.rotation & 1) { 559d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(orig_w, orig_h); 5601b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 5612952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 563ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* get target size */ 564ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 adj_xres, adj_yres; 5651b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(orig_w, orig_h, xpy, 566ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres, ext->yres, ext->width, ext->height, 567ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar &adj_xres, &adj_yres); 5682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 569ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_scale(ext->m, orig_w, adj_xres, orig_h, adj_yres); 570ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar m_translate(ext->m, ext->xres >> 1, ext->yres >> 1); 5712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5738d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 5748d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 5758d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 5768d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5778d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 5788d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 5798d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 5808d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5818d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 5828d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 5838d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 5848d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 5858d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 5868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 5878d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 5888d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 5898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5918d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 5928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 5938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 5948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 5958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 5968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 5978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 5988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 5998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6452952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 646ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6472952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6482952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6492952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6502952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6511b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6521b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6531b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6582952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 659ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 660ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 661ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 662ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 6632952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 6672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6682952fd7510718abf21a5fc6d683fd1b4a6025171Lajos 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 */ 669ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 6702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 671ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 6722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 6732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 675d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 676d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 677d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 678d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 679d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 680d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 681d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 682d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 683d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 684d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 685d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 686d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 687d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 688d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 689d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 690d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 691d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 692d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 693d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 694d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 695e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 6964ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 6974ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 698d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 699d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 700d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 701d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 702d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 703d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 704d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 705d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 706d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 707d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 708d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 709f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 710d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 711d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7124ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 7134ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 714f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 7154ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 716d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 717d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 718d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 719d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 720d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 721d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 722d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 723d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 724d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 725d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 726e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar if ((__u32) dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 727d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 728d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 729d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 730d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 731d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 732d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 733d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 7342704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 7352704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 7362704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 7372704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 738d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 739d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 740d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 741d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 742d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7434ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 7444ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 7455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 7464ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 747d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 748d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 749d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 751c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 754c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 755c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 757c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 758c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 759c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 760c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 7615706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 762c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 76438934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 766c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 767d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 768d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 77104c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 7721b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 773bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 774bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 775bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 776bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 777bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 778ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 779bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 780bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 781cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 782bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 783bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 784bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 7856c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 7866c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 7876c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 7886c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 789bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 790ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 791ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 792ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 793ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 7943837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 7953837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use VGA external resolution as default */ 7963837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (!ext->xres || !ext->yres) { 7973837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->xres = 640; 7983837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->yres = 480; 7993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 8003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 801bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 802bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 803bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 804bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 area = xres * yres; 805bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 806bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 807bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 808bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 809bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 810bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 811bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 812bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 813bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 814bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 815bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 816bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8176c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (mode_area == 0) 8186c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 8196c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 8201b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.modedb[i].xres, d.modedb[i].yres, 821bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 822bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 823f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 8244ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 8250f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 8264ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 827ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8284ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 829bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 830bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 831bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 832bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 8334e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 834bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 835bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer to upscale (1% tolerance) */ 8364e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 upscaling = (ext_fb_xres >= xres * 99 / 100 && ext_fb_yres >= yres * 99 / 100); 8374e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | upscaling; 8384e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar 8394e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 8404e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 841bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 842bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick closest screen size */ 843bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres * ext_fb_yres > area) 8444e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * area / ext_fb_xres / ext_fb_yres); 845bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar else 8464e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * ext_fb_xres * ext_fb_yres / area); 847e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar 848e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar /* pick smallest leftover area */ 8494e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 850bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 851bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick highest frame rate */ 8524e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 8) | d.modedb[i].refresh; 853bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 854bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 855bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 856bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 857bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 858ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 859ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 860ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.modedb[i].xres; 861ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.modedb[i].yres; 862bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 863bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 864bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 865bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 866bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 867bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 868bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 869bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("picking #%d", best); 8704cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 8714cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 872cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 8734cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 874bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 875bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 876bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 877bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 878bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8791b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 880bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 8814ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 8820f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 8834ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 884ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8854ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 886734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGW("DSS scaler cannot support HDMI cloning"); 887bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 888bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 889bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 890ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 891ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 8921b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 893bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 894ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 895bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 896bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 897bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 89878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 89978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 90078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 90178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 90278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 90378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 90478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 905834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 90644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int protected; 907b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 90878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 90978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 91038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 91178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 91278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 91344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void gather_layer_statistics(omap4_hwc_device_t *hwc_dev, struct counts *num, hwc_layer_list_t *list) 91444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 91544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar unsigned int i; 91644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 91744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* Figure out how many layers we can support via DSS */ 91844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 91944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 92044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 92144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 92244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar layer->compositionType = HWC_FRAMEBUFFER; 92344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 92444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 92544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->possible_overlay_layers++; 92644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 92744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 92844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (scaled(layer) || is_NV12(handle)) 92944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->scaled_layers++; 93044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 93144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_BGR(handle)) 93244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->BGR++; 93344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_RGB(handle)) 93444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->RGB++; 93544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar else if (is_NV12(handle)) 93644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->NV12++; 93744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 93844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (dockable(layer)) 93944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->dockable++; 94044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 94144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (is_protected(layer)) 94244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->protected++; 94344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 94444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num->mem += mem1d(handle); 94544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 94644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 94744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 94844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 94944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic void decide_supported_cloning(omap4_hwc_device_t *hwc_dev, struct counts *num) 95078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 951ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 95278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 95378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 95478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 95578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 95678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 95778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 95878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 95978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 960ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !num->dockable)) { 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 96278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 96378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 964834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_ovls = num->dockable ? 1 : 0; 96578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 9661b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 9671b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 9681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 9691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 9701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 9711b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 9721b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 9731b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 974ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 97578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 97678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 97778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 97878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 97978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 98078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 98178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 982ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 98378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 98478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 98578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 986ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 98778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 98878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 98978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 99078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 99178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 99278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 99378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 994bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 99578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 99678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 997ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 998ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 999ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 1000b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 100178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 100344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar} 100478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 100544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnarstatic int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 100644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar{ 100744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 100844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 100944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 1010ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 10114b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 10124b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 101378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 101478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 101578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 101678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 10174af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 101838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 101938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 102078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 102178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 102278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 1023ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 102478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 102578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 102678fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 102778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 102878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 102978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 103078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 103144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 103244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int on_tv = ext->on_tv && ext->current.enabled; 103344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar int tform = ext->current.enabled && (ext->current.rotation || ext->current.hflip); 103478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1035d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 10362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 10375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 103878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 10395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 104078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 10415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 104278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 104378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 10445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 104578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 104678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1047834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1048834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1049834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1050834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1051834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 10523837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_layer(omap4_hwc_device_t *hwc_dev, int ix) { 10533837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 10543837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 10553837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int ext_ovl_ix = dsscomp->num_ovls - hwc_dev->post2_layers; 10563837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[dsscomp->num_ovls]; 10573837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10583837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (dsscomp->num_ovls >= MAX_HW_OVERLAYS) { 10593837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar LOGE("**** cannot clone layer #%d. using all %d overlays.", ix, dsscomp->num_ovls); 10603837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -EBUSY; 10613837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 10623837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10633837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(*o)); 10643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* reserve overlays at end for other display */ 10663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - ext_ovl_ix; 10673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.mgr_ix = 1; 10683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->ba = ix; 10693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* use distinct z values (to simplify z-order checking) */ 10713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 10723837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10733837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 10743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar dsscomp->num_ovls++; 10753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 10763837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 10773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int clone_external_layer(omap4_hwc_device_t *hwc_dev, int ix) { 10793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 10803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 10813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10823837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror only 1 external layer */ 10833837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct dss2_ovl_info *o = &dsscomp->ovls[ix]; 10843837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* full screen video after transformation */ 10863837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 10873837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if ((ext->current.rotation + o->cfg.rotation) & 1) 10883837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 10893837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar float xpy = ext->lcd_xpy * o->cfg.win.w / o->cfg.win.h; 10903837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (o->cfg.rotation & 1) 10913837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 10923837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar else 10933837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 10943837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 10953837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy = 1. / xpy; 10963837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 10973837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* adjust hdmi mode based on resolution */ 10983837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (xres != ext->last_xres_used || 10993837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar yres != ext->last_yres_used || 11003837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy < ext->last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 11013837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > ext->last_xpy) { 11023837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar LOGD("set up HDMI for %d*%d\n", xres, yres); 11033837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 11043837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current.enabled = 0; 11053837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11063837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } 11083837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11093837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar struct hwc_rect region = { 11103837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 11113837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 11123837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 11133837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar }; 11143837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(&hwc_dev->ext, region); 11153837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11163837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return clone_layer(hwc_dev, ix); 11173837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11183837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11193837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnarstatic int setup_mirroring(omap4_hwc_device_t *hwc_dev) 11203837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar{ 11213837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 11223837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 11233837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 xres = WIDTH(ext->mirror_region); 11243837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 11253837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.rotation & 1) 11263837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar swap(xres, yres); 11273837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, ext->lcd_xpy)) 11283837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return -ENODEV; 11293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar set_ext_matrix(ext, ext->mirror_region); 11303837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar return 0; 11313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar} 11323837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 1133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 1134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 11370b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 11383837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar unsigned int i, ix; 1139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 114444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar gather_layer_statistics(hwc_dev, &num, list); 1145834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 114644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar decide_supported_cloning(hwc_dev, &num); 1147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11484b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 11494b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 11504b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 11514b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 115278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 11534b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 115678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 11605706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1166a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1168834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 117138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1172b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 0; 1173a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11774b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1178a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 11794b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 11804b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 11815706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 11824b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 118338934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 11855706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(is_BLENDED(layer) && fb_z >= 0)) { 11865706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 118838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1190b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1191b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1192b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar if (hwc_dev->use_sgx && !is_BLENDED(layer)) 1193b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar layer->hints |= HWC_HINT_CLEAR_FB; 1194b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar /* see if any of the (non-backmost) overlays are doing blending */ 1195b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar else if (is_BLENDED(layer) && i > 0) 1196b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar hwc_dev->ovls_blending = 1; 1197b81fb68ce4c70170ebc9e41f9fe4540cc05685d5Lajos Molnar 1198e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1202f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1207d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 1209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 12155706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle); 12165706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1223834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1224834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1225834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 122600d8485d3d319633f410e52cab1562fe165af1e3Lajos Molnar display_area(&dsscomp->ovls[dsscomp->num_ovls]) > display_area(&dsscomp->ovls[ix_docking]))) 1227834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 122878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1234a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1238a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1239a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 12464af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1249b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1250b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (fb_z < 0) 1251b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("**** should have assigned z-layer for fb"); 1252b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 12565706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1259c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 126278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 126378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 12643837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar 12653837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 12663837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled && hwc_dev->ext_ovls) { 12673837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.docking && ix_docking >= 0) { 12683837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_external_layer(hwc_dev, ix_docking) == 0) 12693837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 12703837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar } else if (!ext->current.docking) { 12713837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar int res = 0; 1272834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1273834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 12743837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->last.docking) 12753837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar res = setup_mirroring(hwc_dev); 1276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 12773837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar /* mirror all layers */ 12783837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar for (ix = 0; res == 0 && ix < hwc_dev->post2_layers; ix++) { 12793837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (clone_layer(hwc_dev, ix)) 12803837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar break; 12813837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar z++; 12822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 128378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 128478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 12853837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->last = ext->current; 128678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 128778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 128878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 128978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 129044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar /* verify all z-orders and overlay indices are distinct */ 129144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar for (i = z = ix = 0; i < dsscomp->num_ovls; i++) { 129244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar struct dss2_ovl_cfg *c = &dsscomp->ovls[i].cfg; 129344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 129444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (z & (1 << c->zorder)) 129544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar LOGE("**** used z-order #%d multiple times", c->zorder); 129644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (ix & (1 << c->ix)) 129744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar LOGE("**** used ovl index #%d multiple times", c->ix); 129844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar z |= 1 << c->zorder; 129944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ix |= 1 << c->ix; 130044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 130178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 130278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 130378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 130478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 130578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 130678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13073837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (ext->current.enabled || hwc_dev->last_ext_ovls) { 130878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 130978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 131078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 131178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 131278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 131344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 131444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar if (debug) { 131544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar LOGD("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", 131644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar dsscomp->sync_id, 131744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 131844a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.composited_layers, 131944a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 132044a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar num.RGB, num.BGR, num.NV12, 132144a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->on_tv ? "tv+" : "", 132244a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.enabled ? ext->current.docking ? "dock+" : "mirror+" : "OFF+", 132344a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.rotation * 90, 132444a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar ext->current.hflip ? "+hflip" : "", 132544a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 132644a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar } 132744a0023db5b752a81fb0bd3badd4cca1a1c4edc0Lajos Molnar 13282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 133224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 133324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 133424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 133524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 133624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 133724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 133824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 133924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1340b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 134124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 134224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1343cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 134424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 134524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to remove bootloader image"); 134624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 134724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 134824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 134924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 135024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 135124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 135224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 135324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 135424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 135524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 135624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 135724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 135824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 135924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1365ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1366bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 136924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 137024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 137124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1372bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1373bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1374734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1375734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1377ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1378e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1379e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1380e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1381ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1382ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1383ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 1384ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 1385ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1386ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1387ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1390ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 139202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 139302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 139402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 139502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 139602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1397ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 139978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 140178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 14027f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 14037f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 14047f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 14057f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 14067f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 14077f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 14087f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14097f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 14107f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 141178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 141278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 1415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 14172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1418bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1419bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1420bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1421bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1429734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1430734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1431734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1432734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1435734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1436734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1441734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1442734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1444734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1445f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1446734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1448734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1450734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1451734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 14612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 14622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 14632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 14642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 14657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 14667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 14672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 14682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 14702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1477e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1481e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1482e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1483e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1487b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 15012125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 15022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1503ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1504ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 15052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1506ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 15072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 150841bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 150941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1510aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1511ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1512aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1513ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 15144e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 15154e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 151641bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 151741bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1518aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1519ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1520ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1521ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1522aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1523ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1524ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1525ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1526ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1527ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1528ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 15293837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar ext->current = ext->mirror; 15303797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar ext->mirror_mode = 0; 15313837de4ff6b7562965758dd2a7af5550af1bd869Lajos Molnar if (setup_mirroring(hwc_dev) == 0) { 15324e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1533ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 15344e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1535ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1536ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 15374cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 15384cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 15392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 154041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar LOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s}, tv=%d", state, 1541ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1542ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1543ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1544ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1545ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1546ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 1547ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1548ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1549bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1550834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1551bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 15522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 15532125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15542125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15552125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 15562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 15582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 15592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 15632125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 15642125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 15652125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 15662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15722125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 15732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 15752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 157602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1577b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 157802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 157902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 158002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 15822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 158302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 158402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 158502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 158602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 158702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 158802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 158902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 15912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 159302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 159402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 159502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 159602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1597b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1598b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1599b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1600b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1601b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1602b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1603b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1604b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1605b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1606b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1607b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1608b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 160902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 161002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 161102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 161202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 161302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 161402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 161502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 161602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 161702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("event error: %m"); 161802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 161902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 162002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 162102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 162202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 162302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 162402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 162502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 162602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 162702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 162802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 162902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 163002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 163102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian handle_uevents(hwc_dev, uevent_desc); 163202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 16332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 16342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 16362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 16372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16382125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 16392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 16402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1641b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 16422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1643b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 16442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 16452125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 16512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1660c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1661c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1663c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1664c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1665c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1666c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1667c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1668c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1669c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1679c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1680c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1681c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 16822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1685c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16862125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 16877f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 16887f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 16897f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16907f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16917f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 16947f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 16957f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 16967f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16977f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16987f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16997f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 17007f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 17017f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 17027f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 17037f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 17047f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 17057f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 17062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1707c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1708c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 17092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 17102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 17112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17122125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1713cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 1714d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1715d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1716d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1717d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1718d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 17193797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->ext.lcd_xpy = (float) hwc_dev->fb_dis.width_in_mm / hwc_dev->fb_dis.timings.x_res / 17203797fa989f5fee97caea2bbadf433a5a9ac03d8dLajos Molnar hwc_dev->fb_dis.height_in_mm * hwc_dev->fb_dis.timings.y_res; 1721d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 172202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 172302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("failed to event pipe (%d): %m", errno); 172402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 172502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 172602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 172702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 17282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 1729b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("failed to create mutex (%d): %m", errno); 1730b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1731b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 17322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 17342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 1735b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 1736b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1737b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 1738c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1739c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1740c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1741c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1742c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1743c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1744c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1746c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1747c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 174802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 174902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 17502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 17528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 1753dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 17548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 17558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 17568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 17578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 17588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 17598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 17608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 17618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 17628d546610cba3698c62af537d97e38a7368362f1aLajos Molnar LOGI("clone region is set to (%d,%d) to (%d,%d)", 17638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 17648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 17658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 17662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 17672125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 17682125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 17692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 17702125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 17712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 17722125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 17732125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 17742125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 17762125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1777734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17802125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 17812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 17822125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 17832125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 17842125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 17852125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 17867f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 17877f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 17882125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 17892125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 17902125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 17912125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17932125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1798c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1799c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1800c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1809c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1810c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1811c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1812c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1813