hwc.c revision 5706ba0da054830e63b82b195ec32a97c390bd2c
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 */ 714e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u8 avoid_mode_change; /* use HDMI mode used for mirroring if possible */ 72ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 73ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* state */ 74ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u8 on_tv; /* using a tv */ 75ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t current; /* current settings */ 76ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar struct ext_transform_t last; /* last-used settings */ 77ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 78ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* configuration */ 791b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 last_xres_used; /* resolution and pixel ratio used for mode selection */ 80ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 last_yres_used; 814cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar __u32 last_mode; /* 2-s complement of last HDMI mode set, 0 if none */ 824e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 mirror_mode; /* 2-s complement of mode used when mirroring */ 831b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float last_xpy; 84ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 width; /* external screen dimensions */ 85ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u16 height; 86ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 xres; /* external screen resolution */ 87ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar __u32 yres; 88ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar float m[2][3]; /* external transformation matrix */ 898d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_rect_t mirror_region; /* region of screen to mirror */ 90ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar}; 91ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnartypedef struct omap4_hwc_ext omap4_hwc_ext_t; 92ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 93ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar/* used by property settings */ 9478fce72baff38f488a0117591d4241d278a48b1bLajos Molnarenum { 9578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_ROTATION = 3, /* rotation while mirroring */ 9678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar EXT_HFLIP = (1 << 2), /* flip l-r on output (after rotation) */ 9778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 9878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 99c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_module { 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_module_t base; 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_module omap4_hwc_module_t; 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstruct omap4_hwc_device { 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_composer_device_t base; 1082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t *procs; 1092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_t hdmi_thread; 1102125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_t lock; 1112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int dsscomp_fd; 1127f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int fb_fd; 1132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hdmi_fb_fd; 11402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int pipe_fds[2]; 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_framebuffer_device_public_t *fb_dev; 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data dsscomp_data; 118d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar struct dsscomp_display_info fb_dis; 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t ext; /* external mirroring data */ 121ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev buffer_handle_t *buffers; 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int use_sgx; 12478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int swap_rb; 12578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int post2_layers; 12678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_ext_ovls; 12778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int last_int_ovls; 12878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ext_ovls; 129bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int ext_ovls_wanted; 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_rgb_order; 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int flags_nv12_only; 13302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int idle; 134b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int ovls_blending; 13502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 13602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int force_sgx; 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef struct omap4_hwc_device omap4_hwc_device_t; 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 140734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define HAL_FMT(f) ((f) == HAL_PIXEL_FORMAT_TI_NV12 ? "NV12" : \ 141734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_YV12 ? "YV12" : \ 142734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRX_8888 ? "xRGB32" : \ 143734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBX_8888 ? "xBGR32" : \ 144734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_BGRA_8888 ? "ARGB32" : \ 145734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGBA_8888 ? "ABGR32" : \ 146734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == HAL_PIXEL_FORMAT_RGB_565 ? "RGB565" : "??") 147734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 148734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar#define DSS_FMT(f) ((f) == OMAP_DSS_COLOR_NV12 ? "NV12" : \ 149734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB24U ? "xRGB32" : \ 150734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_ARGB32 ? "ARGB32" : \ 151734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar (f) == OMAP_DSS_COLOR_RGB16 ? "RGB565" : "??") 152734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int debug = 0; 154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_layer(hwc_layer_t const* l) 156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}, {%d,%d,%d,%d}", 158b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->compositionType, l->flags, l->handle, l->transform, l->blending, 159b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.left, 160b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.top, 161b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.right, 162b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->sourceCrop.bottom, 163b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.left, 164b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.top, 165b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.right, 166b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar l->displayFrame.bottom); 167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void dump_dsscomp(struct dsscomp_setup_dispc_data *d) 170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 17178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned i; 172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD("[%08x] set: %c%c%c %d ovls\n", 174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->sync_id, 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_APPLY) ? 'A' : '-', 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_DISPLAY) ? 'D' : '-', 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev (d->mode & DSSCOMP_SETUP_MODE_CAPTURE) ? 'C' : '-', 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev d->num_ovls); 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar for (i = 0; i < d->num_mgrs; i++) { 18178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar struct dss2_mgr_info *mi = d->mgrs + i; 18278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGD(" (dis%d alpha=%d col=%08x ilace=%d)\n", 183b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->ix, 184b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->alpha_blending, mi->default_color, 185b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar mi->interlaced); 18678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 18778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < d->num_ovls; i++) { 189b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_info *oi = d->ovls + i; 190b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar struct dss2_ovl_cfg *c = &oi->cfg; 191b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (c->zonly) 192b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGD("ovl%d(%s z%d)\n", 193b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder); 194b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar else 195b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos 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", 196b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->ix, c->enabled ? "ON" : "off", c->zorder, DSS_FMT(c->color_mode), 197b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->pre_mult_alpha ? " premult" : "", 198b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (c->global_alpha * 100 + 128) / 255, 199b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->width, c->height, c->crop.x, c->crop.y, 200b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->crop.w, c->crop.h, 201b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->rotation, c->mirror ? "+mir" : "", 202b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar c->win.x, c->win.y, c->win.w, c->win.h, 203b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar (void *) oi->ba, (void *) oi->uv, c->stride); 204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 207734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstruct dump_buf { 208734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char *buf; 209734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int buf_len; 210734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar int len; 211734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar}; 212734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 213734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_printf(struct dump_buf *buf, const char *fmt, ...) 214734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 215734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_list ap; 216734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 217734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_start(ap, fmt); 218734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar buf->len += vsnprintf(buf->buf + buf->len, buf->buf_len - buf->len, fmt, ap); 219734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar va_end(ap); 220734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 221734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 222734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnarstatic void dump_set_info(omap4_hwc_device_t *hwc_dev, hwc_layer_list_t* list) 223734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar{ 224734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 225734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar char logbuf[1024]; 226734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 227734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = logbuf, 228734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = sizeof(logbuf), 229734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 230734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar unsigned int i; 231734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 232734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "set H{"); 233734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 234734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 235734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 236734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar hwc_layer_t *layer = &list->hwLayers[i]; 237734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 238734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p:%s,", handle, layer->compositionType == HWC_OVERLAY ? "DSS" : "SGX"); 239734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if ((layer->flags & HWC_SKIP_LAYER) || !handle) { 240734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "SKIP"); 241734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar continue; 242734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 243734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->flags & HWC_HINT_CLEAR_FB) 244734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "CLR,"); 245734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d*%d(%s)", handle->iWidth, handle->iHeight, HAL_FMT(handle->iFormat)); 246734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (layer->transform) 247734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "~%d", layer->transform); 248734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 249734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} D{"); 250734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < dsscomp->num_ovls; i++) { 251734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 252734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 253734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%d=", dsscomp->ovls[i].cfg.ix); 254734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (dsscomp->ovls[i].cfg.enabled) 255734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%08x:%d*%d,%s", 256734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].ba, 257734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.width, 258734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dsscomp->ovls[i].cfg.height, 259734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar DSS_FMT(dsscomp->ovls[i].cfg.color_mode)); 260734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar else 261734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "-"); 262734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 263734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "} L{"); 264734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar for (i = 0; i < hwc_dev->post2_layers; i++) { 265734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (i) 266734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " "); 267734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "%p", hwc_dev->buffers[i]); 268734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar } 269734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "}%s\n", hwc_dev->use_sgx ? " swap" : ""); 270734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 271734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGD("%s", log.buf); 272734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar} 273734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar 2745706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int sync_id = 0; 2755706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_is_valid_format(int format) 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch(format) { 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 282c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 283c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 284c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 285c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 286c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 1; 287c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 288c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 291c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int scaled(hwc_layer_t *layer) 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 2952704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int w = WIDTH(layer->sourceCrop); 2962704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int h = HEIGHT(layer->sourceCrop); 297d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 298d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 299d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(w, h); 300d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 3012704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar return WIDTH(layer->displayFrame) != w || HEIGHT(layer->displayFrame) != h; 302c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3045706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_protected(hwc_layer_t *layer) 3054ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli{ 3064ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 3074ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3084ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli return (handle->usage & GRALLOC_USAGE_PROTECTED); 3094ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli} 3104ce532200f33ca2c77cd66de924c83decaf7fa30Sunita Nadampalli 3115706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar#define is_BLENDED(layer) ((layer)->blending != HWC_BLENDING_NONE) 3125706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3135706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_RGB(IMG_native_handle_t *handle) 3145706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3155706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3165706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3175706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRA_8888: 3185706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_BGRX_8888: 3195706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGB_565: 3205706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3215706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3225706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3235706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3245706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3265706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR_format(int format) 3275706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3285706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch (format) { 3295706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 3305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBA_8888: 3315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3325706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3335706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3345706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3355706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 336a3a76c576a0a1706c102570697b4fc0017eb46fbMathias Agopian 3375706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_BGR(IMG_native_handle_t *handle) 3385706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3395706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return is_BGR_format(handle->iFormat); 3405706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 3415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 3425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnarstatic int is_NV12(IMG_native_handle_t *handle) 3435706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar{ 3445706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar switch(handle->iFormat) 3455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar { 3465706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12: 3475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 3485706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 1; 3495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar default: 3505706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return 0; 3515706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } 3525706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar} 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 354834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic int dockable(hwc_layer_t *layer) 355834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 356834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 357834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 358834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return (handle->usage & GRALLOC_USAGE_EXTERNAL_DISP); 359834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 360834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 36138934f125a600817dded7aeba9639c6a75afe358Lajos Molnarstatic unsigned int mem1d(IMG_native_handle_t *handle) 36238934f125a600817dded7aeba9639c6a75afe358Lajos Molnar{ 3635706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (handle == NULL || is_NV12(handle)) 364b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar return 0; 36538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 3665706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar int bpp = handle->iFormat == HAL_PIXEL_FORMAT_RGB_565 ? 2 : 4; 36738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar int stride = ALIGN(handle->iWidth, HW_ALIGN) * bpp; 36838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar return stride * handle->iHeight; 36938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar} 37038934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 3725706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnaromap4_hwc_setup_layer_base(struct dss2_ovl_cfg *oc, int index, int format, int blended, int width, int height) 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int bits_per_pixel; 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* YUV2RGB conversion */ 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const struct omap_dss_cconv_coefs ctbl_bt601_5 = { 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 298, 409, 0, 298, -208, -100, 298, 0, 517, 0, 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert color format */ 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev switch (format) { 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_ARGB32; 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 3875706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (blended) 3885706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar break; 389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3905706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar case HAL_PIXEL_FORMAT_RGBX_8888: 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_BGRX_8888: 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB24U; 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 32; 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_RGB16; 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 16; 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12: 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev case HAL_PIXEL_FORMAT_TI_NV12_PADDED: 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->color_mode = OMAP_DSS_COLOR_NV12; 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bits_per_pixel = 8; 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->cconv = ctbl_bt601_5; 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev break; 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev default: 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Should have been filtered out */ 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGV("Unsupported pixel format"); 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return; 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->width = width; 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->height = height; 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->stride = ALIGN(width, HW_ALIGN) * bits_per_pixel / 8; 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->enabled = 1; 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->global_alpha = 255; 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->zorder = index; 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ix = 0; 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* defaults for SGX framebuffer renders */ 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.w = oc->win.w = width; 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.h = oc->win.h = height; 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* for now interlacing and vc1 info is not supplied */ 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->ilace = OMAP_DSS_ILACE_NONE; 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->vc1.enable = 0; 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void 433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_setup_layer(omap4_hwc_device_t *hwc_dev, struct dss2_ovl_info *ovl, 434c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer, int index, 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int format, int width, int height) 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *oc = &ovl->cfg; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //dump_layer(layer); 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4415706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar omap4_hwc_setup_layer_base(oc, index, format, is_BLENDED(layer), width, height); 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* convert transformation - assuming 0-set config */ 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_H) 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->mirror = 1; 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_FLIP_V) { 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation = 2; 44878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar oc->mirror = !oc->mirror; 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform & HWC_TRANSFORM_ROT_90) { 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation += oc->mirror ? -1 : 1; 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->rotation &= 3; 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->pre_mult_alpha = layer->blending == HWC_BLENDING_PREMULT; 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* display position */ 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.x = layer->displayFrame.left; 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->win.y = layer->displayFrame.top; 4602704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.w = WIDTH(layer->displayFrame); 4612704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->win.h = HEIGHT(layer->displayFrame); 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* crop */ 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.x = layer->sourceCrop.left; 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev oc->crop.y = layer->sourceCrop.top; 4662704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.w = WIDTH(layer->sourceCrop); 4672704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar oc->crop.h = HEIGHT(layer->sourceCrop); 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4702952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarconst float m_unit[2][3] = { { 1., 0., 0. }, { 0., 1., 0. } }; 4712952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4722952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_translate(float m[2][3], int dx, int dy) 4732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4742952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0][2] += dx; 4752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1][2] += dy; 4762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4772952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4782952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale1(float m[3], int from, int to) 4792952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[0] = m[0] * to / from; 4812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[1] = m[1] * to / from; 4822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m[2] = m[2] * to / from; 4832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline void m_scale(float m[2][3], int x_from, int x_to, int y_from, int y_to) 4862952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[0], x_from, x_to); 4882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale1(m[1], y_from, y_to); 4892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 4902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 4912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void m_rotate(float m[2][3], int quarter_turns) 4922952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 4932952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 2) 4942952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar m_scale(m, 1, -1, 1, -1); 4952952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar if (quarter_turns & 1) { 4962952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar int q; 4972952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][0]; m[0][0] = -m[1][0]; m[1][0] = q; 4982952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][1]; m[0][1] = -m[1][1]; m[1][1] = q; 4992952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar q = m[0][2]; m[0][2] = -m[1][2]; m[1][2] = q; 5002952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5012952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5022952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5032952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic inline int m_round(float x) 5042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5052952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* int truncates towards 0 */ 5062952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar return (int) (x < 0 ? x - 0.5 : x + 0.5); 5072952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5082952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 509ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar/* 5101b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar * assuming xpy (xratio:yratio) original pixel ratio, calculate the adjusted width 511ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * and height for a screen of xres/yres and physical size of width/height. 512ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar * The adjusted size is the largest that fits into the screen. 513ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar */ 514ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnarstatic void get_max_dimensions(__u32 orig_xres, __u32 orig_yres, 5151b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy, 516ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_xres, __u32 scr_yres, 517ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 scr_width, __u32 scr_height, 518ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar __u32 *adj_xres, __u32 *adj_yres) 519ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar{ 520ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume full screen (largest size)*/ 521ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = scr_xres; 522ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = scr_yres; 523ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 524ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 pixel ratios if none supplied */ 525ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (!scr_width || !scr_height) { 526ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_width = scr_xres; 527ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar scr_height = scr_yres; 528ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar } 529ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 530ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* trim to keep aspect ratio */ 5311b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float x_factor = orig_xres * xpy * scr_height; 5321b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float y_factor = orig_yres * scr_width; 533ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 534ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* allow for tolerance so we avoid scaling if framebuffer is standard size */ 535ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar if (x_factor < y_factor * (1.f - ASPECT_RATIO_TOLERANCE)) 536ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_xres = (__u32) (x_factor * *adj_xres / y_factor + 0.5); 537ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar else if (x_factor * (1.f - ASPECT_RATIO_TOLERANCE) > y_factor) 538ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar *adj_yres = (__u32) (y_factor * *adj_yres / x_factor + 0.5); 539ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar} 540ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar 5418d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic void set_ext_matrix(omap4_hwc_ext_t *ext, struct hwc_rect region) 5422952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_w = WIDTH(region); 5448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int orig_h = HEIGHT(region); 5458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 546ae5ccc208800debb41acfc45096d318847e8db50Lajos Molnar /* assume 1:1 lcd pixel ratio */ 5471b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy = 1.; 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 5732952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 5748d546610cba3698c62af537d97e38a7368362f1aLajos Molnaromap4_hwc_create_ext_matrix(omap4_hwc_ext_t *ext) 5752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 5762952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* use VGA external resolution as default */ 577ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (!ext->xres || 578ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar !ext->yres) { 579ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = 640; 580ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = 480; 5812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 5822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* if docking, we cannot create the matrix ahead of time as it depends on input size */ 584ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 585ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 5868d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(ext, ext->mirror_region); 587ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 5882952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 5892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 5908d546610cba3698c62af537d97e38a7368362f1aLajos Molnarstatic int 5918d546610cba3698c62af537d97e38a7368362f1aLajos Molnarcrop_to_rect(struct dss2_ovl_cfg *cfg, struct hwc_rect vis_rect) 5928d546610cba3698c62af537d97e38a7368362f1aLajos Molnar{ 5938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int xy[2]; 5958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int wh[2]; 5968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } crop, win; 5978d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct { 5988d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int lt[2]; 5998d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int rb[2]; 6008d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } vis; 6018d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[0] = cfg->win.x; win.xy[1] = cfg->win.y; 6028d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[0] = cfg->win.w; win.wh[1] = cfg->win.h; 6038d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[0] = cfg->crop.x; crop.xy[1] = cfg->crop.y; 6048d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[0] = cfg->crop.w; crop.wh[1] = cfg->crop.h; 6058d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.lt[0] = vis_rect.left; vis.lt[1] = vis_rect.top; 6068d546610cba3698c62af537d97e38a7368362f1aLajos Molnar vis.rb[0] = vis_rect.right; vis.rb[1] = vis_rect.bottom; 6078d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int c, swap = cfg->rotation & 1; 6098d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6108d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* align crop window with display coordinates */ 6118d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6128d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6138d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6148d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6158d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6168d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6178d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar for (c = 0; c < 2; c++) { 6198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* see if complete buffer is outside the vis or it is 6208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar fully cropped or scaled to 0 */ 6218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.wh[c] <= 0 || vis.rb[c] <= vis.lt[c] || 6228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] + win.wh[c] <= vis.lt[c] || 6238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] >= vis.rb[c] || 6248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar !crop.wh[c ^ swap]) 6258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop left/top */ 6288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] < vis.lt[c]) { 6298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* correction term */ 6308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar int a = (vis.lt[c] - win.xy[c]) * crop.wh[c ^ swap] / win.wh[c]; 6318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[c ^ swap] += a; 6328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] -= a; 6338d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] -= vis.lt[c] - win.xy[c]; 6348d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.xy[c] = vis.lt[c]; 6358d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6368d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* crop right/bottom */ 6378d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (win.xy[c] + win.wh[c] > vis.rb[c]) { 6388d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.wh[c ^ swap] = crop.wh[c ^ swap] * (vis.rb[c] - win.xy[c]) / win.wh[c]; 6398d546610cba3698c62af537d97e38a7368362f1aLajos Molnar win.wh[c] = vis.rb[c] - win.xy[c]; 6408d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6418d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6428d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (!crop.wh[c ^ swap] || !win.wh[c]) 6438d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return -ENOENT; 6448d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6458d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6468d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* realign crop window to buffer coordinates */ 6478d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (cfg->rotation & 2) 6488d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[!swap] -= (crop.wh[!swap] = -crop.wh[!swap]); 6498d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if ((!cfg->mirror) ^ !(cfg->rotation & 2)) 6508d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[swap] -= (crop.wh[swap] = -crop.wh[swap]); 6518d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (swap) 6528d546610cba3698c62af537d97e38a7368362f1aLajos Molnar crop.xy[1] -= (crop.wh[1] = -crop.wh[1]); 6538d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6548d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.x = win.xy[0]; cfg->win.y = win.xy[1]; 6558d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->win.w = win.wh[0]; cfg->win.h = win.wh[1]; 6568d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.x = crop.xy[0]; cfg->crop.y = crop.xy[1]; 6578d546610cba3698c62af537d97e38a7368362f1aLajos Molnar cfg->crop.w = crop.wh[0]; cfg->crop.h = crop.wh[1]; 6588d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6598d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return 0; 6608d546610cba3698c62af537d97e38a7368362f1aLajos Molnar} 6618d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6622952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnarstatic void 663ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnaromap4_hwc_adjust_ext_layer(omap4_hwc_ext_t *ext, struct dss2_ovl_info *ovl) 6642952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar{ 6652952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar struct dss2_ovl_cfg *oc = &ovl->cfg; 6662952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar float x, y, w, h; 6672952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6681b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* crop to clone region if mirroring */ 6691b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (!ext->current.docking && 6701b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar crop_to_rect(&ovl->cfg, ext->mirror_region) != 0) { 6718d546610cba3698c62af537d97e38a7368362f1aLajos Molnar ovl->cfg.enabled = 0; 6728d546610cba3698c62af537d97e38a7368362f1aLajos Molnar return; 6738d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 6748d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 6752952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* display position */ 676ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar x = ext->m[0][0] * oc->win.x + ext->m[0][1] * oc->win.y + ext->m[0][2]; 677ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar y = ext->m[1][0] * oc->win.x + ext->m[1][1] * oc->win.y + ext->m[1][2]; 678ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar w = ext->m[0][0] * oc->win.w + ext->m[0][1] * oc->win.h; 679ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar h = ext->m[1][0] * oc->win.w + ext->m[1][1] * oc->win.h; 6802952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.x = m_round(w > 0 ? x : x + w); 6812952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.y = m_round(h > 0 ? y : y + h); 6822952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.w = m_round(w > 0 ? w : -w); 6832952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->win.h = m_round(h > 0 ? h : -h); 6842952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 6852952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* combining transformations: F^a*R^b*F^i*R^j = F^(a+b)*R^(j+b*(-1)^i), because F*R = R^(-1)*F */ 686ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar oc->rotation += (oc->mirror ? -1 : 1) * ext->current.rotation; 6872952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->rotation &= 3; 688ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->current.hflip) 6892952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar oc->mirror = !oc->mirror; 6902952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar} 6912952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 692d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic struct dsscomp_dispc_limitations { 693d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_2d; 694d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_2d; 695d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_xdecim_1d; 696d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_ydecim_1d; 697d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk; 698d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 max_downscale; 699d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u8 min_width; 700d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u16 integer_scale_ratio_limit; 701d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} limits = { 702d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_1d = 16, 703d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_xdecim_2d = 16, 704d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_1d = 16, 705d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_ydecim_2d = 2, 706d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .fclk = 170666666, 707d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .max_downscale = 4, 708d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .min_width = 2, 709d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar .integer_scale_ratio_limit = 2048, 710d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar}; 711d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 712e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnarstatic int omap4_hwc_can_scale(__u32 src_w, __u32 src_h, __u32 dst_w, __u32 dst_h, int is_2d, 7134ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar struct dsscomp_display_info *dis, struct dsscomp_dispc_limitations *limits, 7144ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar __u32 pclk) 715d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 716d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar __u32 fclk = limits->fclk / 1000; 717d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 718d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* ERRATAs */ 719d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* cannot render 1-width layers on DSI video mode panels - we just disallow all 1-width LCD layers */ 720d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dis->channel != OMAP_DSS_CHANNEL_DIGIT && dst_w < limits->min_width) 721d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 722d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 723d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NOTE: no support for checking YUV422 layers that are tricky to scale */ 724d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 725d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max downscale */ 726f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar if (dst_h < src_h / limits->max_downscale / (is_2d ? limits->max_ydecim_2d : limits->max_ydecim_1d)) 727d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 728d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7294ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* for manual panels pclk is 0, and there are no pclk based scaling limits */ 7304ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!pclk) 731f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar return (dst_w < src_w / limits->max_downscale / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)); 7324ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 733d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* :HACK: limit horizontal downscale well below theoretical limit as we saw display artifacts */ 734d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (dst_w < src_w / 4) 735d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 736d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 737d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* max horizontal downscale is 4, or the fclk/pixclk */ 738d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (fclk > pclk * limits->max_downscale) 739d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = pclk * limits->max_downscale; 740d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* for small parts, we need to use integer fclk/pixclk */ 741d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (src_w < limits->integer_scale_ratio_limit) 742d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar fclk = fclk / pclk * pclk; 743e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar if ((__u32) dst_w < src_w * pclk / fclk / (is_2d ? limits->max_xdecim_2d : limits->max_xdecim_1d)) 744d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 0; 745d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 746d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return 1; 747d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 748d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 749d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_can_scale_layer(omap4_hwc_device_t *hwc_dev, hwc_layer_t *layer, IMG_native_handle_t *handle) 750d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar{ 7512704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_w = WIDTH(layer->sourceCrop); 7522704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int src_h = HEIGHT(layer->sourceCrop); 7532704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_w = WIDTH(layer->displayFrame); 7542704d381ccfba0fe96e61cd368507506c3adfacaLajos Molnar int dst_h = HEIGHT(layer->displayFrame); 755d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 756d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* account for 90-degree rotation */ 757d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (layer->transform & HWC_TRANSFORM_ROT_90) 758d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar swap(src_w, src_h); 759d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 7604ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar /* NOTE: layers should be able to be scaled externally since 7614ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar framebuffer is able to be scaled on selected external resolution */ 7625706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar return omap4_hwc_can_scale(src_w, src_h, dst_w, dst_h, is_NV12(handle), &hwc_dev->fb_dis, &limits, 7634ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar hwc_dev->fb_dis.timings.pixel_clock); 764d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar} 765d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 766d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnarstatic int omap4_hwc_is_valid_layer(omap4_hwc_device_t *hwc_dev, 767d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar hwc_layer_t *layer, 768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle) 769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Skip layers are handled by SF */ 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !handle) 772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!omap4_hwc_is_valid_format(handle->iFormat)) 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* 1D buffers: no transform, must fit in TILER slot */ 7785706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_NV12(handle)) { 779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (layer->transform) 780c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 78138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar if (mem1d(handle) > MAX_TILER_SLOT) 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 784d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 785d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_can_scale_layer(hwc_dev, layer, handle); 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 78804c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnarstatic int omap4_hwc_set_best_hdmi_mode(omap4_hwc_device_t *hwc_dev, __u32 xres, __u32 yres, 7891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy) 790bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar{ 791bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct _qdis { 792bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_display_info dis; 793bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_videomode modedb[16]; 794bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } d = { .dis = { .ix = 1 } }; 795ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 796bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 797bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar d.dis.modedb_len = sizeof(d.modedb) / sizeof(*d.modedb); 798cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &d); 799bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ret) 800bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return ret; 801bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8026c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (d.dis.timings.x_res * d.dis.timings.y_res == 0 || 8036c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar xres * yres == 0) 8046c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar return -EINVAL; 8056c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 806bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 i, best = ~0, best_score = 0; 807ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = d.dis.width_in_mm; 808ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = d.dis.height_in_mm; 809ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.dis.timings.x_res; 810ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.dis.timings.y_res; 811bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 812bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar for (i = 0; i < d.dis.modedb_len; i++) { 813bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 score = 0; 814bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 area = xres * yres; 815bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 mode_area = d.modedb[i].xres * d.modedb[i].yres; 816bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 817bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 818bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 819bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & FB_FLAG_RATIO_4_3) { 820bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 4; 821bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 3; 822bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else if (d.modedb[i].flag & FB_FLAG_RATIO_16_9) { 823bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width = 16; 824bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_height = 9; 825bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 826bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8276c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar if (mode_area == 0) 8286c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar continue; 8296c12df17d9a51d20ca799ca22ffee6818d438c94Lajos Molnar 8301b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.modedb[i].xres, d.modedb[i].yres, 831bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 832bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 833f4524c063d4cc4afeb19b08966f51b42257d3acdLajos Molnar /* we need to ensure that even TILER2D buffers can be scaled */ 8344ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.modedb[i].pixclock || 8350f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.modedb[i].vmode || 8364ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 837ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8384ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar 1000000000 / d.modedb[i].pixclock)) 839bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 840bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 841bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer CEA modes */ 842bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.modedb[i].flag & (FB_FLAG_RATIO_4_3 | FB_FLAG_RATIO_16_9)) 8434e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = 1; 844bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 845bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* prefer to upscale (1% tolerance) */ 8464e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar __u32 upscaling = (ext_fb_xres >= xres * 99 / 100 && ext_fb_yres >= yres * 99 / 100); 8474e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | upscaling; 8484e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar 8494e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar /* prefer the same mode as we use for mirroring to avoid mode change */ 8504e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 1) | (i == ~ext->mirror_mode && ext->avoid_mode_change); 851bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 852bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick closest screen size */ 853bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (ext_fb_xres * ext_fb_yres > area) 8544e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * area / ext_fb_xres / ext_fb_yres); 855bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar else 8564e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | (16 * ext_fb_xres * ext_fb_yres / area); 857e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar 858e5e76dcdc7a22aff59c931354ee3cfc7529ace3eLajos Molnar /* pick smallest leftover area */ 8594e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 5) | ((16 * ext_fb_xres * ext_fb_yres + (mode_area >> 1)) / mode_area); 860bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 861bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* pick highest frame rate */ 8624e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar score = (score << 8) | d.modedb[i].refresh; 863bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 864bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("#%d: %dx%d %dHz", i, d.modedb[i].xres, d.modedb[i].yres, d.modedb[i].refresh); 865bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (debug) 866bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD(" score=%u adj.res=%dx%d", score, ext_fb_xres, ext_fb_yres); 867bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (best_score < score) { 868ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->width = ext_width; 869ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->height = ext_height; 870ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->xres = d.modedb[i].xres; 871ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->yres = d.modedb[i].yres; 872bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best = i; 873bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar best_score = score; 874bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 875bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 876bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (~best) { 877bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar struct dsscomp_setup_display_data sdis = { .ix = 1, }; 878bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar sdis.mode = d.dis.modedb[best]; 879bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar LOGD("picking #%d", best); 8804cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar /* only reconfigure on change */ 8814cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar if (ext->last_mode != ~best) 882cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPLAY, &sdis); 8834cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = ~best; 884bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } else { 885bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_width = d.dis.width_in_mm; 886bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_height = d.dis.height_in_mm; 887bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar __u32 ext_fb_xres, ext_fb_yres; 888bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 8891b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar get_max_dimensions(xres, yres, xpy, d.dis.timings.x_res, d.dis.timings.y_res, 890bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar ext_width, ext_height, &ext_fb_xres, &ext_fb_yres); 8914ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar if (!d.dis.timings.pixel_clock || 8920f28098bbd8976f5a182604226da293747ac824bLajos Molnar d.dis.mgr.interlaced || 8934ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar !omap4_hwc_can_scale(xres, yres, ext_fb_xres, ext_fb_yres, 894ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1, &d.dis, &limits, 8954ceb627d195b2efb8cfa3612f38cee211436a7a2Lajos Molnar d.dis.timings.pixel_clock)) { 896734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGW("DSS scaler cannot support HDMI cloning"); 897bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return -1; 898bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 899bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 900ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_xres_used = xres; 901ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->last_yres_used = yres; 9021b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->last_xpy = xpy; 903bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar if (d.dis.channel == OMAP_DSS_CHANNEL_DIGIT) 904ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv = 1; 905bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar return 0; 906bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar} 907bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 90878fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstruct counts { 90978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int possible_overlay_layers; 91078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int composited_layers; 91178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int scaled_layers; 91278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int RGB; 91378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int BGR; 91478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int NV12; 915834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar unsigned int dockable; 916b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 91778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_hw_overlays; 91878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar unsigned int max_scaling_overlays; 91938934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem; 92078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar}; 92178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 92278fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_all(omap4_hwc_device_t *hwc_dev, struct counts *num) 92378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 924ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 92578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int nonscaling_ovls = NUM_NONSCALING_OVERLAYS; 92678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays = MAX_HW_OVERLAYS; 92778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 92878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 92978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We cannot atomically switch overlays from one display to another. First, they 93078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * have to be disabled, and the disabling has to take effect on the current display. 93178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * We keep track of the available number of overlays here. 93278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 933ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->dock.enabled && !(ext->mirror.enabled && !num->dockable)) { 93478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* some overlays may already be used by the external display, so we account for this */ 93578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 93678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve just a video pipeline for HDMI if docking */ 937834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar hwc_dev->ext_ovls = num->dockable ? 1 : 0; 93878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= max(hwc_dev->ext_ovls, hwc_dev->last_ext_ovls); 9391b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar 9401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* use mirroring transform if we are auto-switching to docking mode while mirroring*/ 9411b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (ext->mirror.enabled) { 9421b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->mirror; 9431b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current.docking = 1; 9441b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } else { 9451b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar ext->current = ext->dock; 9461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar } 947ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } else if (ext->mirror.enabled) { 94878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 94978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * otherwise, manage just from half the pipelines. NOTE: there is 95078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * no danger of having used too many overlays for external display here. 95178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 95278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays >>= 1; 95378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar nonscaling_ovls >>= 1; 95478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = MAX_HW_OVERLAYS - num->max_hw_overlays; 955ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current = ext->mirror; 95678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 95778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_hw_overlays -= hwc_dev->last_ext_ovls; 95878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = 0; 959ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->current.enabled = 0; 96078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 96178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 96278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* 96378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * :TRICKY: We may not have enough overlays on the external display. We "reserve" them 96478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * here to figure out if mirroring is supported, but may not do mirroring for the first 96578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar * frame while the overlays required for it are cleared. 96678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar */ 967bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->ext_ovls_wanted = hwc_dev->ext_ovls; 96878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = min(MAX_HW_OVERLAYS - hwc_dev->last_int_ovls, hwc_dev->ext_ovls); 96978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 970ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* if mirroring, we are limited by both internal and external overlays. However, 971ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext_ovls is always <= MAX_HW_OVERLAYS / 2 <= max_hw_overlays */ 972ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext_ovls && ext->current.enabled && !ext->current.docking) 973b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar num->max_hw_overlays = hwc_dev->ext_ovls; 97478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 97578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->max_scaling_overlays = num->max_hw_overlays - nonscaling_ovls; 97678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 977a752a6adca3e4aebbd2876cc5f4d8e17ebf719dcLajos Molnar int on_tv = hwc_dev->ext.on_tv && hwc_dev->ext.current.enabled; 978ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int tform = hwc_dev->ext.current.enabled && (hwc_dev->ext.current.rotation || hwc_dev->ext.current.hflip); 979ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 9804b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar return !hwc_dev->force_sgx && 9814b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* must have at least one layer if using composition bypass to get sync object */ 98278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers && 98378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers <= num->max_hw_overlays && 98478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->possible_overlay_layers == num->composited_layers && 98578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num->scaled_layers <= num->max_scaling_overlays && 9864af5978e0677b13118611721f265e2dbaba849ffLajos Molnar num->NV12 <= num->max_scaling_overlays && 98738934f125a600817dded7aeba9639c6a75afe358Lajos Molnar /* fits into TILER slot */ 98838934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num->mem <= MAX_TILER_SLOT && 98978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* we cannot clone non-NV12 transformed layers */ 99078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar (!tform || num->NV12 == num->possible_overlay_layers) && 99178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* HDMI cannot display BGR */ 992ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar (num->BGR == 0 || (num->RGB == 0 && !on_tv) || !hwc_dev->flags_rgb_order); 99378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 99478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 99578fce72baff38f488a0117591d4241d278a48b1bLajos Molnarstatic inline int can_dss_render_layer(omap4_hwc_device_t *hwc_dev, 99678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_layer_t *layer) 99778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar{ 99878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 99978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1000a752a6adca3e4aebbd2876cc5f4d8e17ebf719dcLajos Molnar int on_tv = hwc_dev->ext.on_tv && hwc_dev->ext.current.enabled; 1001ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar int tform = hwc_dev->ext.current.enabled && (hwc_dev->ext.current.rotation || hwc_dev->ext.current.hflip); 100278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1003d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar return omap4_hwc_is_valid_layer(hwc_dev, layer, handle) && 10042952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar /* cannot rotate non-NV12 layers on external display */ 10055706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!tform || is_NV12(handle)) && 100678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* skip non-NV12 layers if also using SGX (if nv12_only flag is set) */ 10075706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!hwc_dev->flags_nv12_only || (!hwc_dev->use_sgx || is_NV12(handle))) && 100878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* make sure RGB ordering is consistent (if rgb_order flag is set) */ 10095706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar (!(hwc_dev->swap_rb ? is_RGB(handle) : is_BGR(handle)) || 101078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar !hwc_dev->flags_rgb_order) && 101178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* TV can only render RGB */ 10125706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(on_tv && is_BGR(handle)); 101378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar} 101478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1015834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnarstatic inline int display_area(struct dss2_ovl_info *o) 1016834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar{ 1017834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar return o->cfg.win.w * o->cfg.win.h; 1018834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar} 1019834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_prepare(struct hwc_composer_device *dev, hwc_layer_list_t* list) 1021c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1022c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1023c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 10240b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar struct counts num = { .composited_layers = list ? list->numHwLayers : 0 }; 1025c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int i; 1026c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1028c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(dsscomp, 0x0, sizeof(*dsscomp)); 1029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->sync_id = sync_id++; 1030c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 103178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* Figure out how many layers we can support via DSS */ 10320b62b7ca3c6430caaebb2d3815642b2ff80f527aLajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1033c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1034c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1035c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1036c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_FRAMEBUFFER; 1037c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1038d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (omap4_hwc_is_valid_layer(hwc_dev, layer, handle)) { 103978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.possible_overlay_layers++; 1040c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1041d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar /* NV12 layers can only be rendered on scaling overlays */ 10425706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (scaled(layer) || is_NV12(handle)) 104378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.scaled_layers++; 1044c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10455706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (is_BGR(handle)) 104678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.BGR++; 10475706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar else if (is_RGB(handle)) 104878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.RGB++; 10495706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar else if (is_NV12(handle)) 105078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar num.NV12++; 105138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar 1052834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer)) 1053834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar num.dockable++; 1054834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 105538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar num.mem += mem1d(handle); 1056c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1057c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1058c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 10594b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* Disable the forced SGX rendering if there is only one layer */ 10604b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (hwc_dev->force_sgx && num.composited_layers <= 1) 10614b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar hwc_dev->force_sgx = 0; 10624b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar 106378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* phase 3 logic */ 10644b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (can_dss_render_all(hwc_dev, &num)) { 1065c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* All layers can be handled by the DSS -- don't use SGX for composition */ 1066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 0; 106778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->swap_rb = num.BGR != 0; 1068c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1069c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* Use SGX for composition plus first 3 layers that are DSS renderable */ 1070c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->use_sgx = 1; 10715706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar hwc_dev->swap_rb = is_BGR_format(hwc_dev->fb_dev->base.format); 1072c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1073c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (debug) { 1074ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos 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", 1075ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar dsscomp->sync_id, 1076ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->use_sgx ? "SGX+OVL" : "all-OVL", 1077ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.composited_layers, 1078ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.possible_overlay_layers, num.scaled_layers, 1079ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar num.RGB, num.BGR, num.NV12, 1080ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.on_tv ? "tv+" : "", 1081ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.enabled ? hwc_dev->ext.current.docking ? "dock+" : "mirror+" : "OFF+", 1082ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.rotation * 90, 1083ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.hflip ? "+hflip" : "", 1084ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext_ovls, num.max_hw_overlays, hwc_dev->last_ext_ovls, hwc_dev->last_int_ovls); 1085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* setup pipes */ 1088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls = hwc_dev->use_sgx; 1089c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int z = 0; 1090a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar int fb_z = -1; 1091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int scaled_gfx = 0; 1092834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar int ix_docking = -1; 1093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* set up if DSS layers */ 109538934f125a600817dded7aeba9639c6a75afe358Lajos Molnar unsigned int mem_used = 0; 1096a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1099c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 11004b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar if (dsscomp->num_ovls < num.max_hw_overlays && 1101a1be32cc5c3978f9bac62c3b40a257bba2315861Lajos Molnar can_dss_render_layer(hwc_dev, layer) && 11024b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (!hwc_dev->force_sgx || 11034b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar /* render protected and dockable layers via DSS */ 11045706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar is_protected(layer) || 11054b267e18b9e98b788d2b1bf2f1268ed25e5b726dLajos Molnar (hwc_dev->ext.current.docking && hwc_dev->ext.current.enabled && dockable(layer))) && 110638934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used + mem1d(handle) < MAX_TILER_SLOT && 1107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* can't have a transparent overlay in the middle of the framebuffer stack */ 11085706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar !(is_BLENDED(layer) && fb_z >= 0)) { 11095706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* render via DSS overlay */ 111138934f125a600817dded7aeba9639c6a75afe358Lajos Molnar mem_used += mem1d(handle); 1112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->compositionType = HWC_OVERLAY; 1113e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar hwc_dev->buffers[dsscomp->num_ovls] = layer->handle; 1114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer(hwc_dev, 1116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev &dsscomp->ovls[dsscomp->num_ovls], 1117f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian layer, 1118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z, 1119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iFormat, 1120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iWidth, 1121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev handle->iHeight); 1122d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 1123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = dsscomp->num_ovls; 1124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* just marking dss layers */ 1125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].address = (void *) (dsscomp->num_ovls * 4096 + 0xA0000000); 1126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].uv = (__u32) hwc_dev->buffers[dsscomp->num_ovls]; 1127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* ensure GFX layer is never scaled */ 1129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (dsscomp->num_ovls == 0) { 11305706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar scaled_gfx = scaled(layer) || is_NV12(handle); 11315706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar } else if (scaled_gfx && !scaled(layer) && !is_NV12(handle)) { 1132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* swap GFX layer with this one */ 1133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[dsscomp->num_ovls].cfg.ix = 0; 1134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev scaled_gfx = 0; 1136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1138834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* remember largest dockable layer */ 1139834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar if (dockable(layer) && 1140834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar (ix_docking < 0 || 1141834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar display_area(dsscomp->ovls + dsscomp->num_ovls) > display_area(dsscomp->ovls + ix_docking))) 1142834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_docking = dsscomp->num_ovls; 114378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp->num_ovls++; 1145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else if (hwc_dev->use_sgx) { 1147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (fb_z < 0) { 1148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* NOTE: we are not handling transparent cutout for now */ 1149a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar fb_z = z; 1150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev z++; 1151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } else { 1152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* move fb z-order up (by lowering dss layers) */ 1153a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar while (fb_z < z - 1) 1154a51ba32b3ed323a74235d28a6cb0f31e51d8e514Lajos Molnar dsscomp->ovls[1 + fb_z++].cfg.zorder--; 1155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1159263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar /* clear FB above all opaque layers if rendering via SGX */ 1160263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar if (hwc_dev->use_sgx) { 1161263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar for (i = 0; list && i < list->numHwLayers; i++) { 1162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_layer_t *layer = &list->hwLayers[i]; 1163263503952fda88ce3a03219adb55fe207b9ab4c4Lajos Molnar IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 116448efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian if (layer->compositionType == HWC_FRAMEBUFFER) 116548efa60e4b8091a306db9d78461e6cc56d0324e5Mathias Agopian continue; 1166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 1167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev continue; 11685706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (!is_BLENDED(layer)) 1169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev layer->hints |= HWC_HINT_CLEAR_FB; 1170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1173b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis /* see if any of the (non-backmost) overlays are doing blending */ 1174b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->ovls_blending = 0; 1175b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis for (i = 1; list && i < list->numHwLayers; i++) { 1176b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_layer_t *layer = &list->hwLayers[i]; 1177b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis IMG_native_handle_t *handle = (IMG_native_handle_t *)layer->handle; 1178b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (layer->compositionType == HWC_FRAMEBUFFER) 1179b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis continue; 1180b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if ((layer->flags & HWC_SKIP_LAYER) || !layer->handle) 1181b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis continue; 11825706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar if (is_BLENDED(layer)) 1183b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->ovls_blending = 1; 1184b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1185b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* if scaling GFX (e.g. only 1 scaled surface) use a VID pipe */ 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (scaled_gfx) 11884af5978e0677b13118611721f265e2dbaba849ffLajos Molnar dsscomp->ovls[0].cfg.ix = dsscomp->num_ovls; 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev->use_sgx) { 1191b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar /* assign a z-layer for fb */ 1192b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (fb_z < 0) 1193b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("**** should have assigned z-layer for fb"); 1194b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers[0] = NULL; 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_setup_layer_base(&dsscomp->ovls[0].cfg, fb_z, 1197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.format, 11985706ba0da054830e63b82b195ec32a97c390bd2cLajos Molnar 1, /* FB is always premultiplied */ 1199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.width, 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev->base.height); 1201c35f8ef2dc4bf1606f2b27f750057b12e51cb99aErik Gilling dsscomp->ovls[0].cfg.pre_mult_alpha = 1; 1202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror layers */ 120578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers = dsscomp->num_ovls; 1206ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.enabled && hwc_dev->ext_ovls) { 120778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar int ix_back, ix_front, ix; 1208ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.docking) { 1209834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* mirror only 1 external layer */ 1210834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar ix_back = ix_front = ix_docking; 121178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } else { 121278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* mirror all layers */ 121378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_back = 0; 121478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar ix_front = dsscomp->num_ovls - 1; 1215834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1216834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar /* reset mode if we are coming from docking */ 1217ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.last.docking) { 12188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 xres = WIDTH(hwc_dev->ext.mirror_region); 12198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 yres = HEIGHT(hwc_dev->ext.mirror_region); 12208d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (hwc_dev->ext.current.rotation & 1) 12218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar swap(xres, yres); 12221b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1.); 12238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(&hwc_dev->ext, hwc_dev->ext.mirror_region); 1224bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 122578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1227ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar for (ix = ix_back; hwc_dev->ext.current.enabled && ix >= 0 && ix <= ix_front; ix++) { 1228834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar struct dss2_ovl_info *o = dsscomp->ovls + dsscomp->num_ovls; 1229834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar memcpy(o, dsscomp->ovls + ix, sizeof(dsscomp->ovls[ix])); 1230834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.zorder += hwc_dev->post2_layers; 12312952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 123278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar /* reserve overlays at end for other display */ 1233834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.ix = MAX_HW_OVERLAYS - 1 - (ix - ix_back); 1234834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->cfg.mgr_ix = 1; 1235834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar o->ba = ix; 12362952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar 1237ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.docking) { 12381b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar /* full screen video after transformation */ 12391b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar __u32 xres = o->cfg.crop.w, yres = o->cfg.crop.h; 12401b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if ((hwc_dev->ext.current.rotation + o->cfg.rotation) & 1) 12411b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar swap(xres, yres); 12421b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar float xpy = (float) o->cfg.win.w / o->cfg.win.h; 1243d4599029522592f46eccf9d57add7ebd7d23fdd1Lajos Molnar if (o->cfg.rotation & 1) 12441b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = o->cfg.crop.h / xpy / o->cfg.crop.w; 12451b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar else 12461b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = o->cfg.crop.h * xpy / o->cfg.crop.w; 12471b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (hwc_dev->ext.current.rotation & 1) 12481b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar xpy = 1. / xpy; 124904c7041e0dc1e9c7d2c4e1be1e78a092de993c27Lajos Molnar 1250bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar /* adjust hdmi mode based on resolution */ 12511b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (xres != hwc_dev->ext.last_xres_used || 12521b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar yres != hwc_dev->ext.last_yres_used || 1253e9858ecc1d41ff5bd81651e6b405c1ad9b3de4baLajos Molnar xpy < hwc_dev->ext.last_xpy * (1.f - ASPECT_RATIO_TOLERANCE) || 1254e9858ecc1d41ff5bd81651e6b405c1ad9b3de4baLajos Molnar xpy * (1.f - ASPECT_RATIO_TOLERANCE) > hwc_dev->ext.last_xpy) { 12551b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar LOGD("set up HDMI for %d*%d\n", xres, yres); 12561b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar if (omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, xpy)) { 1257bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar o->cfg.enabled = 0; 1258ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.current.enabled = 0; 1259bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar continue; 1260bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1261bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar } 1262bd43f27d21c976df59645759598e530ba1a8e01eLajos Molnar 12638d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect region = { 12648d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .left = o->cfg.win.x, .top = o->cfg.win.y, 12658d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .right = o->cfg.win.x + o->cfg.win.w, 12668d546610cba3698c62af537d97e38a7368362f1aLajos Molnar .bottom = o->cfg.win.y + o->cfg.win.h 12678d546610cba3698c62af537d97e38a7368362f1aLajos Molnar }; 12688d546610cba3698c62af537d97e38a7368362f1aLajos Molnar set_ext_matrix(&hwc_dev->ext, region); 12692952fd7510718abf21a5fc6d683fd1b4a6025171Lajos Molnar } 1270ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_adjust_ext_layer(&hwc_dev->ext, o); 127178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_ovls++; 127278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar z++; 127378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 127478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 1275ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar hwc_dev->ext.last = hwc_dev->ext.current; 127678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 127778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar if (z != dsscomp->num_ovls || dsscomp->num_ovls > MAX_HW_OVERLAYS) 127878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar LOGE("**** used %d z-layers for %d overlays\n", z, dsscomp->num_ovls); 127978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 128078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mode = DSSCOMP_SETUP_DISPLAY; 128178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].ix = 0; 128278fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].alpha_blending = 1; 128378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[0].swap_rb = hwc_dev->swap_rb; 128478fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs = 1; 128578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 1286ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (hwc_dev->ext.current.enabled || hwc_dev->last_ext_ovls) { 128778fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1] = dsscomp->mgrs[0]; 128878fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->mgrs[1].ix = 1; 128978fce72baff38f488a0117591d4241d278a48b1bLajos Molnar dsscomp->num_mgrs++; 129078fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->ext_ovls = dsscomp->num_ovls - hwc_dev->post2_layers; 129178fce72baff38f488a0117591d4241d278a48b1bLajos Molnar } 12922125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 129624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnarstatic void omap4_hwc_reset_screen(omap4_hwc_device_t *hwc_dev) 129724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar{ 129824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar static int first_set = 1; 129924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar int ret; 130024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 130124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (first_set) { 130224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar first_set = 0; 130324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar struct dsscomp_setup_dispc_data d = { 1304b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar .num_mgrs = 1, 130524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar }; 130624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* remove bootloader image from the screen as blank/unblank does not change the composition */ 1307cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_SETUP_DISPC, &d); 130824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 130924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to remove bootloader image"); 131024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 131124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar /* blank and unblank fd to make sure display is properly programmed on boot. 131224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar * This is needed because the bootloader can not be trusted. 131324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar */ 131424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_POWERDOWN); 131524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 131624a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 131724a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 131824a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar ret = ioctl(hwc_dev->fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 131924a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar if (ret) 132024a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar LOGW("failed to blank display"); 132124a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar } 132224a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar} 132324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_set(struct hwc_composer_device *dev, hwc_display_t dpy, 1325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_surface_t sur, hwc_layer_list_t* list) 1326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1329ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar int err = 0; 1330bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar int invalidate; 1331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 13322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 133324a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 133424a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar omap4_hwc_reset_screen(hwc_dev); 133524a18d2f746877f2abd63e95b4be9c54dac4472eLajos Molnar 1336bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar invalidate = hwc_dev->ext_ovls_wanted && !hwc_dev->ext_ovls; 1337bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1338734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar if (debug) 1339734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_set_info(hwc_dev, list); 1340c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1341ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (dpy && sur) { 1342e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // list can be NULL which means hwc is temporarily disabled. 1343e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // however, if dpy and sur are null it means we're turning the 1344e37a11c21bcac1fbcac995cd34884eac37492b95Mathias Agopian // screen off. no shall not call eglSwapBuffers() in that case. 1345ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar 1346ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (hwc_dev->use_sgx) { 1347ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar if (!eglSwapBuffers((EGLDisplay)dpy, (EGLSurface)sur)) { 1348ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar LOGE("eglSwapBuffers error"); 1349ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = HWC_EGL_ERROR; 1350ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar goto err_out; 1351ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar } 1352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1354ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar //dump_dsscomp(dsscomp); 1355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 135602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian // signal the event thread that a post has happened 135702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian write(hwc_dev->pipe_fds[1], "s", 1); 135802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->force_sgx > 0) 135902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->force_sgx--; 136002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 1361ee0725d529a6adced20dd0182f9fd470607ce495Lajos Molnar err = hwc_dev->fb_dev->Post2((framebuffer_device_t *)hwc_dev->fb_dev, 1362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers, 136378fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->post2_layers, 1364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev dsscomp, sizeof(*dsscomp)); 136578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar 13667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (!hwc_dev->use_sgx) { 13677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar __u32 crt = 0; 13687f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar int err2 = ioctl(hwc_dev->fb_fd, FBIO_WAITFORVSYNC, &crt); 13697f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (err2) { 13707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to wait for vsync (%d)", errno); 13717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = err ? : -errno; 13727f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 13737f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 13747f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 137578fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_ext_ovls = hwc_dev->ext_ovls; 137678fce72baff38f488a0117591d4241d278a48b1bLajos Molnar hwc_dev->last_int_ovls = hwc_dev->post2_layers; 1377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Post2 error"); 1379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 13812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1382bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1383bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (invalidate && hwc_dev->procs && hwc_dev->procs->invalidate) 1384bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 1385bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar 1386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void omap4_hwc_dump(struct hwc_composer_device *dev, char *buff, int buff_len) 1390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *)dev; 1392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dsscomp_setup_dispc_data *dsscomp = &hwc_dev->dsscomp_data; 1393734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar struct dump_buf log = { 1394734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf = buff, 1395734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar .buf_len = buff_len, 1396734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar }; 1397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int i; 1398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1399734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, "omap4_hwc %d:\n", dsscomp->num_ovls); 1400734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " idle timeout: %dms\n", hwc_dev->idle); 1401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for (i = 0; i < dsscomp->num_ovls; i++) { 1403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev struct dss2_ovl_cfg *cfg = &dsscomp->ovls[i].cfg; 1404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1405734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " layer %d:\n", i); 1406734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " enabled: %s\n", 1407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->enabled ? "true" : "false"); 1408734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " buff: %p %dx%d stride: %d\n", 1409f1e357b2cf26fa5a50789061e068e4f0bd4ea772Mathias Agopian hwc_dev->buffers[i], cfg->width, cfg->height, cfg->stride); 1410734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " src: (%d,%d) %dx%d\n", 1411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->crop.x, cfg->crop.y, cfg->crop.w, cfg->crop.h); 1412734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " dst: (%d,%d) %dx%d\n", 1413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev cfg->win.x, cfg->win.y, cfg->win.w, cfg->win.h); 1414734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " ix: %d\n", cfg->ix); 1415734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar dump_printf(&log, " zorder: %d\n\n", cfg->zorder); 1416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_close(hw_device_t* device) 1421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) device;; 1423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14242125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev) { 14252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 14262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 14272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 14282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 14297f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 14307f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 14312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* pthread will get killed when parent process exits */ 14322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 1433c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(hwc_dev); 14342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 1435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_open_fb_hal(IMG_framebuffer_device_public_t **fb_dev) 1440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1441e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar const struct hw_module_t *psModule; 1442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMG_gralloc_module_public_t *psGrallocModule; 1443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int err; 1444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1445e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &psModule); 1446e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar psGrallocModule = (IMG_gralloc_module_public_t *) psModule; 1447e055e4bf77e6c429d7a159e8e853974d9dfc57adLajos Molnar 1448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(err) 1449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1451b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar if (strcmp(psGrallocModule->base.common.author, "Imagination Technologies")) { 1452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = -EINVAL; 1453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev goto err_out; 1454c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1455c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *fb_dev = psGrallocModule->psFrameBufferDevice; 1457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return 0; 1459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malcheverr_out: 1461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Composer HAL failed to load compatible Graphics HAL"); 1462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 14652125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_hotplug(omap4_hwc_device_t *hwc_dev, int state) 14662125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1467ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar omap4_hwc_ext_t *ext = &hwc_dev->ext; 1468ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 14692125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_lock(&hwc_dev->lock); 1470ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = ext->mirror.enabled = 0; 14712125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (state) { 147241bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* check whether we can clone and/or dock */ 147341bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar char value[PROPERTY_VALUE_MAX]; 1474aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.enabled", value, "1"); 1475ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled = atoi(value) > 0; 1476aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.enabled", value, "1"); 1477ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = atoi(value) > 0; 14784e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar property_get("persist.hwc.avoid_mode_change", value, "1"); 14794e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->avoid_mode_change = atoi(value) > 0; 148041bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar 148141bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar /* get cloning transformation */ 1482aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.docking.transform", value, "0"); 1483ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation = atoi(value) & EXT_ROTATION; 1484ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip = (atoi(value) & EXT_HFLIP) > 0; 1485ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.docking = 1; 1486aa9be8a14744cae50a8f99e6cbb44be0d0c2c938Erik Gilling property_get("persist.hwc.mirroring.transform", value, hwc_dev->fb_dev->base.height > hwc_dev->fb_dev->base.width ? "3" : "0"); 1487ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation = atoi(value) & EXT_ROTATION; 1488ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip = (atoi(value) & EXT_HFLIP) > 0; 1489ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.docking = 0; 1490ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1491ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar /* select best mode for mirroring */ 1492ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar if (ext->mirror.enabled) { 14938d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 xres = WIDTH(ext->mirror_region); 14948d546610cba3698c62af537d97e38a7368362f1aLajos Molnar __u32 yres = HEIGHT(ext->mirror_region); 14958d546610cba3698c62af537d97e38a7368362f1aLajos Molnar if (ext->mirror.rotation & 1) 14968d546610cba3698c62af537d97e38a7368362f1aLajos Molnar swap(xres, yres); 14974e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = 0; 14981b24d08333d1f847e6211aaa1b81f5792aca2704Lajos Molnar int res = omap4_hwc_set_best_hdmi_mode(hwc_dev, xres, yres, 1.); 14994e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar if (!res) { 15004e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar ext->mirror_mode = ext->last_mode; 1501ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ioctl(hwc_dev->hdmi_fb_fd, FBIOBLANK, FB_BLANK_UNBLANK); 15024e635e537afaa9f1416fa5bdbfd1b03afd8b7e6aLajos Molnar } else 1503ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled = 0; 1504ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar } 15054cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar } else { 15064cb51e55fa79a592d50d94c0700660e42c988a0bLajos Molnar ext->last_mode = 0; 15072125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15088d546610cba3698c62af537d97e38a7368362f1aLajos Molnar omap4_hwc_create_ext_matrix(ext); 150941bb71e35280943ebe07ecfe1cf9e015918164e8Lajos Molnar LOGI("external display changed (state=%d, mirror={%s tform=%ddeg%s}, dock={%s tform=%ddeg%s}, tv=%d", state, 1510ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.enabled ? "enabled" : "disabled", 1511ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.rotation * 90, 1512ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->mirror.hflip ? "+hflip" : "", 1513ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.enabled ? "enabled" : "disabled", 1514ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.rotation * 90, 1515ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->dock.hflip ? "+hflip" : "", 1516ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar ext->on_tv); 1517ffa0d75e7fa7142eb289ccc9c7dc04e4cedb7c46Lajos Molnar 1518bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar pthread_mutex_unlock(&hwc_dev->lock); 1519834b8ba01376239a2f286a3766c14bdeeb166498Lajos Molnar 1520bd0fe036293115c9f9b182ed2a911bdd557ea491Lajos Molnar if (hwc_dev->procs && hwc_dev->procs->invalidate) 15212125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->procs->invalidate(hwc_dev->procs); 15222125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15232125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15242125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void handle_uevents(omap4_hwc_device_t *hwc_dev, const char *s) 15252125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15262125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (strcmp(s, "change@/devices/virtual/switch/hdmi")) 15272125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return; 15282125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15292125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15302125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15312125fa148686edfa389121f946377aedaa3d9483Lajos Molnar while(*s) { 15322125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) { 15332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int state = atoi(s + strlen("SWITCH_STATE=")); 15342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, state); 15352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar s += strlen(s) + 1; 15382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 15392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 15402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15412125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void *omap4_hwc_hdmi_thread(void *data) 15422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 15432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar omap4_hwc_device_t *hwc_dev = data; 15442125fa148686edfa389121f946377aedaa3d9483Lajos Molnar static char uevent_desc[4096]; 154502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian struct pollfd fds[2]; 1546b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis int invalidate = 0; 154702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int timeout; 154802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian int err; 154902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar uevent_init(); 15512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 155202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].fd = uevent_get_fd(); 155302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[0].events = POLLIN; 155402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].fd = hwc_dev->pipe_fds[0]; 155502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian fds[1].events = POLLIN; 155602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 155702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 155802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 15592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar memset(uevent_desc, 0, sizeof(uevent_desc)); 15602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 15612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar do { 156202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = poll(fds, hwc_dev->idle ? 2 : 1, timeout); 156302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 156402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == 0) { 156502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle) { 1566b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (hwc_dev->procs && hwc_dev->procs->invalidate) { 1567b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_lock(&hwc_dev->lock); 1568b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis invalidate = !hwc_dev->force_sgx && hwc_dev->ovls_blending; 1569b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1570b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->force_sgx = 2; 1571b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 1572b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis pthread_mutex_unlock(&hwc_dev->lock); 1573b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis 1574b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis if (invalidate) { 1575b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis hwc_dev->procs->invalidate(hwc_dev->procs); 1576b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis timeout = -1; 1577b1c5d8ef7fc96ef49a1eaef0d81ff35dc4d2e4e7Jamie Gennis } 157802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 157902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 158002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 158102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 158202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 158302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 158402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (err == -1) { 158502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (errno != EINTR) 158602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("event error: %m"); 158702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian continue; 158802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 158902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 159002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (hwc_dev->idle && fds[1].revents & POLLIN) { 159102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian char c; 159202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian read(hwc_dev->pipe_fds[0], &c, 1); 159302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (!hwc_dev->force_sgx) 159402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian timeout = hwc_dev->idle ? hwc_dev->idle : -1; 159502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 159602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 159702150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (fds[0].revents & POLLIN) { 159802150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian /* keep last 2 zeroes to ensure double 0 termination */ 159902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian uevent_next_event(uevent_desc, sizeof(uevent_desc) - 2); 160002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian handle_uevents(hwc_dev, uevent_desc); 160102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 16022125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } while (1); 16032125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16042125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return NULL; 16052125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 16062125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16072125fa148686edfa389121f946377aedaa3d9483Lajos Molnarstatic void omap4_hwc_registerProcs(struct hwc_composer_device* dev, 16082125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_procs_t const* procs) 16092125fa148686edfa389121f946377aedaa3d9483Lajos Molnar{ 1610b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar omap4_hwc_device_t *hwc_dev = (omap4_hwc_device_t *) dev; 16112125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1612b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar hwc_dev->procs = (typeof(hwc_dev->procs)) procs; 16132125fa148686edfa389121f946377aedaa3d9483Lajos Molnar} 16142125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1615c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic int omap4_hwc_device_open(const hw_module_t* module, const char* name, 1616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hw_device_t** device) 1617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 1618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_module_t *hwc_mod = (omap4_hwc_module_t *)module; 1619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev omap4_hwc_device_t *hwc_dev; 16202125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int err = 0; 1621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EINVAL; 1624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev err = omap4_hwc_open_fb_hal(&hwc_mod->fb_dev); 1628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (err) 1629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return err; 1630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_mod->fb_dev) { 1632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOGE("Framebuffer HAL not opened before HWC"); 1633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -EFAULT; 1634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_mod->fb_dev->bBypassPost = 1; 1636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1637c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev = (omap4_hwc_device_t *)malloc(sizeof(*hwc_dev)); 1639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (hwc_dev == NULL) 1640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return -ENOMEM; 1641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev memset(hwc_dev, 0, sizeof(*hwc_dev)); 1643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.tag = HARDWARE_DEVICE_TAG; 1645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.version = HWC_API_VERSION; 1646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.module = (hw_module_t *)module; 1647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.common.close = omap4_hwc_device_close; 1648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.prepare = omap4_hwc_prepare; 1649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.set = omap4_hwc_set; 1650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->base.dump = omap4_hwc_dump; 16512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->base.registerProcs = omap4_hwc_registerProcs; 1652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->fb_dev = hwc_mod->fb_dev; 1653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev *device = &hwc_dev->base.common; 1654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 16552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->dsscomp_fd = open("/dev/dsscomp", O_RDWR); 16567f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->dsscomp_fd < 0) { 16577f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open dsscomp (%d)", errno); 16587f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16597f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16607f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16612125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 16622125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hwc_dev->hdmi_fb_fd = open("/dev/graphics/fb1", O_RDWR); 16637f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->hdmi_fb_fd < 0) { 16647f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open hdmi fb (%d)", errno); 16657f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16667f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16677f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16687f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar 16697f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar hwc_dev->fb_fd = open("/dev/graphics/fb0", O_RDWR); 16707f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd < 0) { 16717f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar LOGE("failed to open fb (%d)", errno); 16727f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar err = -errno; 16737f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar goto done; 16747f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar } 16752125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->buffers = malloc(sizeof(buffer_handle_t) * MAX_HW_OVERLAYS); 1677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if (!hwc_dev->buffers) { 16782125fa148686edfa389121f946377aedaa3d9483Lajos Molnar err = -ENOMEM; 16792125fa148686edfa389121f946377aedaa3d9483Lajos Molnar goto done; 16802125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 16812125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1682cb64c2be21ad9550b1f5d2b4a8361e997b9be757Lajos Molnar int ret = ioctl(hwc_dev->dsscomp_fd, DSSCIOC_QUERY_DISPLAY, &hwc_dev->fb_dis); 1683d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar if (ret) { 1684d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar LOGE("failed to get display info (%d): %m", errno); 1685d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar err = -errno; 1686d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar goto done; 1687d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar } 1688d98920b36b52ca1784742cbd053c631ae62ca1c4Lajos Molnar 168902150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian if (pipe(hwc_dev->pipe_fds) == -1) { 169002150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian LOGE("failed to event pipe (%d): %m", errno); 169102150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian err = -errno; 169202150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian goto done; 169302150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian } 169402150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian 16952125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_mutex_init(&hwc_dev->lock, NULL)) { 1696b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("failed to create mutex (%d): %m", errno); 1697b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1698b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 16992125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17002125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (pthread_create(&hwc_dev->hdmi_thread, NULL, omap4_hwc_hdmi_thread, hwc_dev)) 17012125fa148686edfa389121f946377aedaa3d9483Lajos Molnar { 1702b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar LOGE("failed to create HDMI listening thread (%d): %m", errno); 1703b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar err = -errno; 1704b79b42d125e488c0bcf101edfd3b1f30bafae53eLajos Molnar goto done; 1705c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 1706c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1707c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* get debug properties */ 1708c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1709c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /* see if hwc is enabled at all */ 1710c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char value[PROPERTY_VALUE_MAX]; 1711c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.rgb_order", value, "1"); 1712c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order = atoi(value); 1713c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev property_get("debug.hwc.nv12_only", value, "0"); 1714c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_nv12_only = atoi(value); 171502150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian property_get("debug.hwc.idle", value, "250"); 171602150d77cba303ea6c532fa740910fbab5e3e1ccMathias Agopian hwc_dev->idle = atoi(value); 17172125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17188d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* get the board specific clone properties */ 17198d546610cba3698c62af537d97e38a7368362f1aLajos Molnar /* 0:0:1280:720 */ 1720dd922b9387f70e24b3462afe1bdc86ceb7541d4bLajos Molnar if (property_get("persist.hwc.mirroring.region", value, "") <= 0 || 17218d546610cba3698c62af537d97e38a7368362f1aLajos Molnar sscanf(value, "%d:%d:%d:%d", 17228d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.left, &hwc_dev->ext.mirror_region.top, 17238d546610cba3698c62af537d97e38a7368362f1aLajos Molnar &hwc_dev->ext.mirror_region.right, &hwc_dev->ext.mirror_region.bottom) != 4 || 17248d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left >= hwc_dev->ext.mirror_region.right || 17258d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.top >= hwc_dev->ext.mirror_region.bottom) { 17268d546610cba3698c62af537d97e38a7368362f1aLajos Molnar struct hwc_rect fb_region = { .right = hwc_dev->fb_dev->base.width, .bottom = hwc_dev->fb_dev->base.height }; 17278d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region = fb_region; 17288d546610cba3698c62af537d97e38a7368362f1aLajos Molnar } 17298d546610cba3698c62af537d97e38a7368362f1aLajos Molnar LOGI("clone region is set to (%d,%d) to (%d,%d)", 17308d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.left, hwc_dev->ext.mirror_region.top, 17318d546610cba3698c62af537d97e38a7368362f1aLajos Molnar hwc_dev->ext.mirror_region.right, hwc_dev->ext.mirror_region.bottom); 17328d546610cba3698c62af537d97e38a7368362f1aLajos Molnar 17332125fa148686edfa389121f946377aedaa3d9483Lajos Molnar /* read switch state */ 17342125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 17352125fa148686edfa389121f946377aedaa3d9483Lajos Molnar int hpd = 0; 17362125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (sw_fd >= 0) { 17372125fa148686edfa389121f946377aedaa3d9483Lajos Molnar char value; 17382125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (read(sw_fd, &value, 1) == 1) 17392125fa148686edfa389121f946377aedaa3d9483Lajos Molnar hpd = value == '1'; 17402125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(sw_fd); 17412125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17422125fa148686edfa389121f946377aedaa3d9483Lajos Molnar handle_hotplug(hwc_dev, hpd); 17432125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 1744734de7a7631e5f115ee89c5b2f35c7c484098779Lajos Molnar LOGI("omap4_hwc_device_open(rgb_order=%d nv12_only=%d)", 1745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev hwc_dev->flags_rgb_order, hwc_dev->flags_nv12_only); 1746c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17472125fa148686edfa389121f946377aedaa3d9483Lajos Molnardone: 17482125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (err && hwc_dev) { 17492125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->dsscomp_fd >= 0) 17502125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->dsscomp_fd); 17512125fa148686edfa389121f946377aedaa3d9483Lajos Molnar if (hwc_dev->hdmi_fb_fd >= 0) 17522125fa148686edfa389121f946377aedaa3d9483Lajos Molnar close(hwc_dev->hdmi_fb_fd); 17537f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar if (hwc_dev->fb_fd >= 0) 17547f2cbf97908a26e0b463d4fa20040b129216f86eLajos Molnar close(hwc_dev->fb_fd); 17552125fa148686edfa389121f946377aedaa3d9483Lajos Molnar pthread_mutex_destroy(&hwc_dev->lock); 17562125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev->buffers); 17572125fa148686edfa389121f946377aedaa3d9483Lajos Molnar free(hwc_dev); 17582125fa148686edfa389121f946377aedaa3d9483Lajos Molnar } 17592125fa148686edfa389121f946377aedaa3d9483Lajos Molnar 17602125fa148686edfa389121f946377aedaa3d9483Lajos Molnar return err; 1761c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev} 1762c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic struct hw_module_methods_t omap4_hwc_module_methods = { 1764c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .open = omap4_hwc_device_open, 1765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1766c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1767c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevomap4_hwc_module_t HAL_MODULE_INFO_SYM = { 1768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .base = { 1769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .common = { 1770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .tag = HARDWARE_MODULE_TAG, 1771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_major = 1, 1772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .version_minor = 0, 1773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .id = HWC_HARDWARE_MODULE_ID, 1774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .name = "OMAP 44xx Hardware Composer HAL", 1775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .author = "Texas Instruments", 1776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev .methods = &omap4_hwc_module_methods, 1777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }, 1779c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1780