hwc.cpp revision d6743822496f732019c4c16db81e443598763500
186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann/* 286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * Copyright (C) 2012 The Android Open Source Project 386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * 486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * Licensed under the Apache License, Version 2.0 (the "License"); 586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * you may not use this file except in compliance with the License. 686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * You may obtain a copy of the License at 786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * 886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * http://www.apache.org/licenses/LICENSE-2.0 986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * 1086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * Unless required by applicable law or agreed to in writing, software 1186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * distributed under the License is distributed on an "AS IS" BASIS, 1286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * See the License for the specific language governing permissions and 1486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann * limitations under the License. 1586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann */ 1686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <errno.h> 1786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <fcntl.h> 182972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann#include <poll.h> 1986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <pthread.h> 2086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <stdio.h> 2186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <stdlib.h> 2286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/ioctl.h> 2486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/mman.h> 2586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/time.h> 2686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/resource.h> 2786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <s3c-fb.h> 2986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <EGL/egl.h> 3186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3287e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling#define HWC_REMOVE_DEPRECATED_VERSIONS 1 3387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 34b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann#include <cutils/compiler.h> 3586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <cutils/log.h> 366e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann#include <cutils/properties.h> 3786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/gralloc.h> 3886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/hardware.h> 3986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/hwcomposer.h> 4086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware_legacy/uevent.h> 41600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann#include <utils/String8.h> 4286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <utils/Vector.h> 4386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 44f4cc0c30da5158aba393c5b3b566ad6f210072fcGreg Hackmann#include <sync/sync.h> 45f4cc0c30da5158aba393c5b3b566ad6f210072fcGreg Hackmann 4686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include "ion.h" 4786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include "gralloc_priv.h" 48cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby#include "exynos_gscaler.h" 499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann#include "exynos_format.h" 508bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby#include "exynos_v4l2.h" 518bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby#include "s5p_tvout_v4l2.h" 5286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 53f9509d3209f37beb28b74b4f5355bfa0162b1154Greg Hackmannconst size_t NUM_HW_WINDOWS = 5; 5486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannconst size_t NO_FB_NEEDED = NUM_HW_WINDOWS + 1; 55f9509d3209f37beb28b74b4f5355bfa0162b1154Greg Hackmannconst size_t MAX_PIXELS = 2560 * 1600 * 2; 569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannconst size_t GSC_W_ALIGNMENT = 16; 579130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannconst size_t GSC_H_ALIGNMENT = 16; 58d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t FIMD_GSC_IDX = 0; 59d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t HDMI_GSC_IDX = 1; 602ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst int AVAILABLE_GSC_UNITS[] = { 0, 3 }; 612ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / 622ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmann sizeof(AVAILABLE_GSC_UNITS[0]); 6367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannconst size_t BURSTLEN_BYTES = 16 * 8; 6493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobyconst size_t NUM_HDMI_BUFFERS = 3; 6586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 6687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t; 6786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 689130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_map_t { 699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann enum { 709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_NONE = 0, 719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_M2M, 729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann // TODO: GSC_LOCAL_PATH 739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } mode; 749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int idx; 759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 7786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstruct exynos5_hwc_post_data_t { 78b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int overlay_map[NUM_HW_WINDOWS]; 79b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; 80b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t fb_window; 8186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 8286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 8344a6d427028d87ddda7f2e50df675964f33f2d80Greg Hackmannconst size_t NUM_GSC_DST_BUFS = 3; 849130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_data_t { 859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann void *gsc; 869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg; 879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img dst_cfg; 889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; 899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann size_t current_buf; 909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 9293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystruct hdmi_layer_t { 9393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int id; 9493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int fd; 9593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool enabled; 9693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 9793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 9893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool streaming; 9993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t current_buf; 10093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t queued_buf; 10193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby}; 10293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 10387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t { 104f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_composer_device_1_t base; 10586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 106f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int fd; 1072972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int vsync_fd; 108f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann exynos5_hwc_post_data_t bufs; 10986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 110f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const private_module_t *gralloc_module; 1119130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t *alloc_device; 112da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall const hwc_procs_t *procs; 113f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pthread_t vsync_thread; 1146e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann int force_gpu; 115cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 116d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xres; 117d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t yres; 118d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xdpi; 119d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t ydpi; 120d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t vsync_period; 121d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1228bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_mixer0; 123f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool hdmi_hpd; 1248bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby bool hdmi_enabled; 125ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby bool hdmi_blanked; 1268bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_w; 1278bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_h; 128b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 129b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_layer_t hdmi_layers[2]; 1309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1319130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; 132600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 133600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; 134b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t last_fb_window; 135600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann const void *last_handles[NUM_HW_WINDOWS]; 136600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; 13786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 13886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_handle(private_handle_t *h) 1409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 141eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", 142eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann h->format, h->width, h->height, h->stride, h->vstride); 1439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 14587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void dump_layer(hwc_layer_1_t const *l) 14686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 147f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " 148f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "{%d,%d,%d,%d}, {%d,%d,%d,%d}", 149f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->compositionType, l->flags, l->handle, l->transform, 150f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->blending, 151f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.left, 152f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.top, 153f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.right, 154f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.bottom, 155f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.left, 156f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.top, 157f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.right, 158f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.bottom); 15986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1609130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if(l->handle && !(l->flags & HWC_SKIP_LAYER)) 1619130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_handle(private_handle_t::dynamicCast(l->handle)); 16286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 16386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 16486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void dump_config(s3c_fb_win_config &c) 16586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 166f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tstate = %u", c.state); 167f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { 168f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tfd = %d, offset = %u, stride = %u, " 169f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "x = %d, y = %d, w = %u, h = %u, " 17093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann "format = %u, blending = %u", 171f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.fd, c.offset, c.stride, 172f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.x, c.y, c.w, c.h, 17393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann c.format, c.blending); 174f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 175f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { 176f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tcolor = %u", c.color); 177f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 17886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 17986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_gsc_img(exynos_gsc_img &c) 1819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", 1839130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.x, c.y, c.w, c.h, c.fw, c.fh); 1849130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", 1859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); 1869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 18886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } 18986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } 19031991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } 19131991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } 19231991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 19331991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmannstatic bool is_transformed(const hwc_layer_1_t &layer) 19431991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 195f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return layer.transform != 0; 19631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 19786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1989130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool is_rotated(const hwc_layer_1_t &layer) 1999130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 2009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return (layer.transform & HAL_TRANSFORM_ROT_90) || 2019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann (layer.transform & HAL_TRANSFORM_ROT_180); 2029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 2039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 20487e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic bool is_scaled(const hwc_layer_1_t &layer) 20586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 206f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || 207f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); 20886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 20986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2108bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2118bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2128bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return c1.x != c2.x || 2138bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.y != c2.y || 2148bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.w != c2.w || 2158bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.h != c2.h || 2168bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.format != c2.format || 2178bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.rot != c2.rot || 2188bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.cacheable != c2.cacheable || 2198bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.drmMode != c2.drmMode; 2208bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2218bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 2228bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2238bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2248bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return gsc_dst_cfg_changed(c1, c2) || 2258bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fw != c2.fw || 2268bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fh != c2.fh; 2278bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2288bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 22986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) 23086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 231f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 232f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 233f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBA_8888; 234f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 235f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBX_8888; 236f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 237f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBA_5551; 23805cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim case HAL_PIXEL_FORMAT_RGB_565: 23905cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim return S3C_FB_PIXEL_FORMAT_RGB_565; 2409eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 2419eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann return S3C_FB_PIXEL_FORMAT_BGRA_8888; 242f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 243f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_MAX; 244f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 24586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 24686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 24786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported(int format) 24886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 249f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; 25086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 25186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 252f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmannstatic bool exynos5_format_is_rgb(int format) 253f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann{ 254f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann switch (format) { 255f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 256f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 257f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_888: 258f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 259f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 260f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 261f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_4444: 262f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return true; 263f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 264f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann default: 265f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return false; 266f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann } 267f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann} 268f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 26986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported_by_gscaler(int format) 27086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 2719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann switch (format) { 272f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 273f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 274c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin case HAL_PIXEL_FORMAT_EXYNOS_YV12: 2759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP: 2769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: 277f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 278f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 279f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 280f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 281f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 28286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 28386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 284296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmannstatic bool exynos5_format_is_ycrcb(int format) 285296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann{ 286c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; 287296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann} 288296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann 2899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool exynos5_format_requires_gscaler(int format) 2909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 29105cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim return (exynos5_format_is_supported_by_gscaler(format) && 29205cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim (format != HAL_PIXEL_FORMAT_RGBX_8888) && (format != HAL_PIXEL_FORMAT_RGB_565)); 2939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 2949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 29586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic uint8_t exynos5_format_to_bpp(int format) 29686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 297f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 298f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 299f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 3009eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 301f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 32; 302f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 303f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 304f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_4444: 30505cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim case HAL_PIXEL_FORMAT_RGB_565: 306f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 16; 307f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 308f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 309f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGW("unrecognized pixel format %u", format); 310f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 311f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 31286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 31386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3142a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmannstatic bool is_x_aligned(const hwc_layer_1_t &layer, int format) 3152a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann{ 3162a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann if (!exynos5_format_is_supported(format)) 3172a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return true; 3182a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3192a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t bpp = exynos5_format_to_bpp(format); 3202a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t pixel_alignment = 32 / bpp; 3212a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3222a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return (layer.displayFrame.left % pixel_alignment) == 0 && 3232a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann (layer.displayFrame.right % pixel_alignment) == 0; 3242a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann} 3252a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 326227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmannstatic bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, 327227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann bool local_path) 3289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 3299130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 3309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 33123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_w = is_rotated(layer) ? 2048 : 4800; 33223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_h = is_rotated(layer) ? 2048 : 3344; 33323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 33423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); 33523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | 33623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // HAL_TRANSFORM_ROT_180 33723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 33823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); 33923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int dest_w, dest_h; 34023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin if (rot90or270) { 34123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = HEIGHT(layer.displayFrame); 34223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = WIDTH(layer.displayFrame); 34323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } else { 34423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = WIDTH(layer.displayFrame); 34523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = HEIGHT(layer.displayFrame); 34623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } 34723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_downscale = local_path ? 4 : 16; 34823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin const int max_upscale = 8; 349f3416d3fd62de43b5f15076957d94282e13b30baGreg Hackmann 35023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin return exynos5_format_is_supported_by_gscaler(format) && 35123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride <= max_w && 35223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride % GSC_W_ALIGNMENT == 0 && 35323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin src_w <= dest_w * max_downscale && 35423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w <= src_w * max_upscale && 35523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride <= max_h && 35623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride % GSC_H_ALIGNMENT == 0 && 35723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin src_h <= dest_h * max_downscale && 35823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h <= src_h * max_upscale && 35923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.2 36023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.top % 2 == 0) && 36123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.left % 2 == 0); 36223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.3.1.6 3639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 3649130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 36509c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmannstatic bool exynos5_requires_gscaler(hwc_layer_1_t &layer, int format) 36609c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann{ 36709c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann return exynos5_format_requires_gscaler(format) || is_scaled(layer) 3682a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann || is_transformed(layer) || !is_x_aligned(layer, format); 36909c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann} 37009c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann 371d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Gobyint hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) 372d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby{ 373d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_preset preset; 374d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_enum_preset enum_preset; 375d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int index = 0; 376d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby bool found = false; 377d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int ret; 378d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 37993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ioctl(dev->hdmi_layers[0].fd, VIDIOC_G_DV_PRESET, &preset) < 0) { 380d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: g_dv_preset error, %d", __func__, errno); 381d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 382d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 383d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 384d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby while (true) { 385d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.index = index++; 38693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = ioctl(dev->hdmi_layers[0].fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset); 387d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 388d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (ret < 0) { 389d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (errno == EINVAL) 390d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby break; 391d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: enum_dv_presets error, %d", __func__, errno); 392d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 393d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 394d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 395d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", 396d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby __func__, enum_preset.index, enum_preset.preset, 397d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.width, enum_preset.height, enum_preset.name); 398d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 399d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (preset.preset == enum_preset.preset) { 4008bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_w = enum_preset.width; 4018bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_h = enum_preset.height; 402d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby found = true; 403d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 404d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 405d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 406d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return found ? 0 : -1; 407d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby} 408d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 40993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) 41093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 41193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann switch (blending) { 41293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_NONE: 41393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_NONE; 41493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_PREMULT: 41593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_PREMULT; 41693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_COVERAGE: 41793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_COVERAGE; 41893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 41993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann default: 42093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_MAX; 42193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 42293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 42393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 42493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic bool exynos5_blending_is_supported(int32_t blending) 42593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 42693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; 42793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 42893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 42993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 43093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_enable_layer(struct exynos5_hwc_composer_device_1_t *dev, 43193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 4328bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 43393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.enabled) 43493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return 0; 4358bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 43693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 4378bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 43893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.count = NUM_HDMI_BUFFERS; 4398bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 44093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 44193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) { 44293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 4438bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 4448bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4458bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 44693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (reqbuf.count != NUM_HDMI_BUFFERS) { 44793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: didn't get buffer", __func__, hl.id); 4488bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 4498bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4508bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 451b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 1) { 452b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_PIXEL_BLEND_ENABLE, 1) < 0) { 453b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: layer%d: PIXEL_BLEND_ENABLE failed %d", __func__, 454b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hl.id, errno); 455b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby return -1; 456b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 457b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 458b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 45993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d enabled", __func__, hl.id); 46093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = true; 4618bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return 0; 4628bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 4638bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 46493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic void hdmi_disable_layer(struct exynos5_hwc_composer_device_1_t *dev, 46593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 4668bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 46793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.enabled) 46893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return; 4698bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 47093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.streaming) { 47193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamoff(hl.fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) 47293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamoff failed %d", __func__, hl.id, errno); 47393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = false; 4748bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4758bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 47693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 4778bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 4788bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 47993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 48093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) 48193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 4828bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 48393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&hl.cfg, 0, sizeof(hl.cfg)); 48493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = 0; 48593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf = 0; 48693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = false; 48793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 48893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d disabled", __func__, hl.id); 4898bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 4908bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 491cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) 492cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 4938bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (dev->hdmi_enabled) 494f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 495f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 496ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (dev->hdmi_blanked) 497ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby return 0; 498ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 49993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_format sd_fmt; 50093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 50193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SINK; 50293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 50393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 50493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 50593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 50693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 50793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 50893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 50993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 51093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 51193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_crop sd_crop; 51293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 51393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SINK; 51493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 51593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 51693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 51793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 51893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 51993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 520f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 521f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 52293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 52393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 52493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 52593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 52693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 52793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 52893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 52993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 53093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 53193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 532f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 53393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 53493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 53593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 53693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 53793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 53893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 53993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 5408bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 541f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 542f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 543b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, dev->hdmi_layers[1]); 54493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 5458bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = true; 546f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 547cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 548cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 549cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) 550cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 5518bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (!dev->hdmi_enabled) 552f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 55393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 55493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[0]); 555b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[1]); 556b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 557d6743822496f732019c4c16db81e443598763500Greg Hackmann exynos5_gsc_data_t *gsc_data = &dev->gsc[HDMI_GSC_IDX]; 558b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 559b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (gsc_data->dst_buf[i]) 560b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dev->alloc_device->free(dev->alloc_device, gsc_data->dst_buf[i]); 561b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 562b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 563b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby memset(gsc_data, 0, sizeof(*gsc_data)); 56493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 5658bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = false; 566cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 567cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 56893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, 56993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl, 570b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t &layer, 571b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h) 5728bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 57393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int ret = 0; 5748bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 57593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 57693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&cfg, 0, sizeof(cfg)); 57793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.x = layer.displayFrame.left; 57893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.y = layer.displayFrame.top; 57993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.w = WIDTH(layer.displayFrame); 58093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.h = HEIGHT(layer.displayFrame); 58193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 58293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (gsc_src_cfg_changed(hl.cfg, cfg)) { 583b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, hl); 584b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 58593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_format fmt; 58693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&fmt, 0, sizeof(fmt)); 58793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 58893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.width = cfg.w; 58993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.height = cfg.h; 59093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; 59193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; 59293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.num_planes = 1; 59393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_s_fmt(hl.fd, &fmt); 59493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ret < 0) { 59593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: s_fmt failed %d", __func__, hl.id, errno); 59693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 59793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 5988bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 599b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby struct v4l2_subdev_crop sd_crop; 600b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 601b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 0) 602b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 603b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby else 604b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; 605b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 606b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.left = cfg.x; 607b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.top = cfg.y; 608b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.width = cfg.w; 609b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.height = cfg.h; 610b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 611b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 612b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby goto err; 613b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 614b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 615b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, hl); 616b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 61793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI layer%d configuration:", hl.id); 61893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dump_gsc_img(cfg); 61993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.cfg = cfg; 62093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 621cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 62293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_buffer buffer; 62393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_plane planes[1]; 624cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 62593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.queued_buf == NUM_HDMI_BUFFERS) { 62693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 62793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 62893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 62993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 63093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 63193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 63293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_dqbuf(hl.fd, &buffer); 633922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (ret < 0) { 63493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: dqbuf failed %d", __func__, hl.id, errno); 635105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 636922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 63793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf--; 6388bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 639cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 64093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 64193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 64293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.index = hl.current_buf; 64393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 64493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 64593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.flags = V4L2_BUF_FLAG_USE_SYNC; 64693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.reserved = layer.acquireFenceFd; 64793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 64893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 64993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes[0].m.fd = h->fd; 65093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_qbuf(hl.fd, &buffer) < 0) { 65193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: qbuf failed %d", __func__, hl.id, errno); 65293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 653105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 654f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 655cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 65693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby layer.releaseFenceFd = buffer.reserved; 65793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 65893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf++; 65993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS; 66093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 66193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.streaming) { 66293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) { 66393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno); 66493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 66593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 66693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 66793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = true; 66893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 669105be0b2aac13c94567036612a9556aae34c1590Benoit Goby 670105be0b2aac13c94567036612a9556aae34c1590Benoit Gobyerr: 671105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (layer.acquireFenceFd >= 0) 672105be0b2aac13c94567036612a9556aae34c1590Benoit Goby close(layer.acquireFenceFd); 67393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 674105be0b2aac13c94567036612a9556aae34c1590Benoit Goby return ret; 675cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 676cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 677815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_is_offscreen(hwc_layer_1_t &layer, 678815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 679815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann{ 680815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann return layer.sourceCrop.left > pdev->xres || 681815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.right < 0 || 682815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.top > pdev->yres || 683815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.bottom < 0; 684815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann} 685815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 68667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannsize_t exynos5_visible_width(hwc_layer_1_t &layer, int format, 68767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 68867b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann{ 68967b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int bpp; 69067b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann if (exynos5_requires_gscaler(layer, format)) 69167b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = 32; 69267b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann else 69367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = exynos5_format_to_bpp(format); 69467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int left = max(layer.displayFrame.left, 0); 69567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int right = min(layer.displayFrame.right, pdev->xres); 69667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 69767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann return (right - left) * bpp / 8; 69867b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann} 69967b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 700815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, 701815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 702f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 703d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann if (layer.flags & HWC_SKIP_LAYER) { 704d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann ALOGV("\tlayer %u: skipping", i); 705d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann return false; 706d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann } 707d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann 708f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 709f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 710f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!handle) { 711f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: handle is NULL", i); 712f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 713f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 714f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann if (!exynos5_format_is_rgb(handle->format) && 715f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann !exynos5_format_is_supported_by_gscaler(handle->format)) { 716f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann ALOGW("\tlayer %u: unexpected format %u", i, handle->format); 717f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return false; 718f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann } 719f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 72009c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 721227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann if (!exynos5_supports_gscaler(layer, handle->format, false)) { 7229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: gscaler required but not supported", i); 7239130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 7249130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 7259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } else { 7269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (!exynos5_format_is_supported(handle->format)) { 7279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); 7289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 7299130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 730f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 73193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (!exynos5_blending_is_supported(layer.blending)) { 73293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); 733f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 734f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 735815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { 736815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGW("\tlayer %u: off-screen", i); 737815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann return false; 738815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 73967b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann if (exynos5_visible_width(layer, handle->format, pdev) < BURSTLEN_BYTES) { 74067b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann ALOGV("\tlayer %u: visible area is too narrow", i); 74167b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann return false; 74267b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann } 743f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 744f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 74586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 74686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 74731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline bool intersect(const hwc_rect &r1, const hwc_rect &r2) 74831991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 749f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return !(r1.left > r2.right || 750f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.right < r2.left || 751f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.top > r2.bottom || 752f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.bottom < r2.top); 75331991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 75431991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 75531991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) 75631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 757f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect i; 758f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.top = max(r1.top, r2.top); 759f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.bottom = min(r1.bottom, r2.bottom); 760f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.left = max(r1.left, r2.left); 761f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.right = min(r1.right, r2.right); 762f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return i; 76331991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 76431991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 765b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, 7664f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby hwc_display_contents_1_t* contents) 76786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 768b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("preparing %u layers for FIMD", contents->numHwLayers); 76986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 7709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); 77186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 7724f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby bool force_fb = pdev->force_gpu; 77387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 77487e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling pdev->bufs.overlay_map[i] = -1; 77587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 776f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool fb_needed = false; 777f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t first_fb = 0, last_fb = 0; 778f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 779f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // find unsupported overlays 780b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 781b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 782b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 783b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 784b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("\tlayer %u: framebuffer target", i); 785b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann continue; 786b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 787f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 788f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND && !force_fb) { 789f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: background supported", i); 790b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 791f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 792f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 793f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 794815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && 795815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann !force_fb) { 796f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: overlay supported", i); 797f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_OVERLAY; 798b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 799f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 800f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 801f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 802f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 803f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = i; 804f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 805f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 806f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = i; 807f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 8089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 809b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 810f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 811f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 812f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // can't composite overlays sandwiched between framebuffers 813f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 814f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 815b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 816f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 817f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // Incrementally try to add our supported layers to hardware windows. 818f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // If adding a layer would violate a hardware constraint, force it 819f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // into the framebuffer and try again. (Revisiting the entire list is 820f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // necessary because adding a layer to the framebuffer can cause other 821f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // windows to retroactively violate constraints.) 822f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool changed; 823d6743822496f732019c4c16db81e443598763500Greg Hackmann bool gsc_used; 824f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann do { 825f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> rects; 826f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> overlaps; 827d6743822496f732019c4c16db81e443598763500Greg Hackmann size_t pixels_left, windows_left; 828d6743822496f732019c4c16db81e443598763500Greg Hackmann 829d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = false; 830f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 831f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) { 832f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t fb_rect; 833f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_rect.top = fb_rect.left = 0; 834d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.right = pdev->xres - 1; 835d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.bottom = pdev->yres - 1; 836d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; 837f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS - 1; 838f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(fb_rect); 839f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 840f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 841f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left = MAX_PIXELS; 842f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS; 843f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 8449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 845f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = false; 846f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 847b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 848b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 849b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if ((layer.flags & HWC_SKIP_LAYER) || 850b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType == HWC_FRAMEBUFFER_TARGET) 8519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 8529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 8539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast( 8549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann layer.handle); 855f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 856f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we've already accounted for the framebuffer above 857f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER) 858f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 859f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 860f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // only layer 0 can be HWC_BACKGROUND, so we can 861f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unconditionally allow it without extra checks 862f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND) { 863f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 864f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 865f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 866f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 867f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t pixels_needed = WIDTH(layer.displayFrame) * 868f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame); 869f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool can_compose = windows_left && pixels_needed <= pixels_left; 87009c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann bool gsc_required = exynos5_requires_gscaler(layer, handle->format); 8719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 872d6743822496f732019c4c16db81e443598763500Greg Hackmann can_compose = can_compose && !gsc_used; 873f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 874f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // hwc_rect_t right and bottom values are normally exclusive; 875f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // the intersection logic is simpler if we make them inclusive 876f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t visible_rect = layer.displayFrame; 877f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann visible_rect.right--; visible_rect.bottom--; 878f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 879f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // no more than 2 layers can overlap on a given pixel 880f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; can_compose && j < overlaps.size(); j++) { 881f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, overlaps.itemAt(j))) 882f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann can_compose = false; 883f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 884f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 885f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!can_compose) { 886f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 887f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 888f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = last_fb = i; 889f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 890f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 891f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 892f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = min(i, first_fb); 893f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = max(i, last_fb); 894f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 895f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = true; 896f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 897f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 898f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 899f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; j < rects.size(); j++) { 900f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const hwc_rect_t &other_rect = rects.itemAt(j); 901f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, other_rect)) 902f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann overlaps.push_back(intersection(visible_rect, other_rect)); 903f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 904f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(visible_rect); 905f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left -= pixels_needed; 906f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 9079130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 908d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = true; 909f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 910f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 911f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (changed) 912f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 913b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 914f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } while(changed); 915f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 916f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann unsigned int nextWindow = 0; 917f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 918b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 919b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 920f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 921f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed && i == first_fb) { 922f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning framebuffer to window %u\n", 923f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow); 924f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 925f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 926f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 927f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 928b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType != HWC_FRAMEBUFFER && 929b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType != HWC_FRAMEBUFFER_TARGET) { 930f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning layer %u to window %u", i, nextWindow); 931f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.overlay_map[nextWindow] = i; 9329130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (layer.compositionType == HWC_OVERLAY) { 9339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 9349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 93509c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 936d6743822496f732019c4c16db81e443598763500Greg Hackmann ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[FIMD_GSC_IDX]); 9373088b9786a2496f92c321aeca641898ad14b446eGreg Hackmann pdev->bufs.gsc_map[nextWindow].mode = 9389130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_map_t::GSC_M2M; 939d6743822496f732019c4c16db81e443598763500Greg Hackmann pdev->bufs.gsc_map[nextWindow].idx = FIMD_GSC_IDX; 9409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 9419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 942f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 943f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 944f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 945f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 946d6743822496f732019c4c16db81e443598763500Greg Hackmann if (!gsc_used) { 9479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t j = 0; j < NUM_GSC_DST_BUFS; j++) 948d6743822496f732019c4c16db81e443598763500Greg Hackmann if (pdev->gsc[FIMD_GSC_IDX].dst_buf[j]) 9499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann pdev->alloc_device->free(pdev->alloc_device, 950d6743822496f732019c4c16db81e443598763500Greg Hackmann pdev->gsc[FIMD_GSC_IDX].dst_buf[j]); 951d6743822496f732019c4c16db81e443598763500Greg Hackmann memset(&pdev->gsc[FIMD_GSC_IDX], 0, sizeof(pdev->gsc[FIMD_GSC_IDX])); 9529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 9539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 954f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 955f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = first_fb; 956f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else 957f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = NO_FB_NEEDED; 958f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 9599130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return 0; 9609130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 9619130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 962b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, 963b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 964b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 965922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("preparing %u layers for HDMI", contents->numHwLayers); 966b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 967922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 968922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 969922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 970922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 971922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 972922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: framebuffer target", i); 973922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 974922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 975922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 976922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_BACKGROUND) { 977922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: background layer", i); 978922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 979922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 980922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 981922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 982b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.handle) { 983b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 984b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (h->flags & GRALLOC_USAGE_PROTECTED) { 985b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!video_layer) { 986b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 987b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby layer.compositionType = HWC_OVERLAY; 988b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("\tlayer %u: video layer", i); 989b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 990b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 991b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 992b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 993b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 994b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 995922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby layer.compositionType = HWC_FRAMEBUFFER; 996922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 997922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 998922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 999922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 1000b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1001b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1002b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare(hwc_composer_device_1_t *dev, 1003b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 1004b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1005b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 1006b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1007b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1008b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 1009b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 1010b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 1011b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1012b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1013b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->hdmi_hpd) { 1014b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_enable(pdev); 1015b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1016b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_disable(pdev); 1017b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1018b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1019b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fimd_contents) { 10204f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby int err = exynos5_prepare_fimd(pdev, fimd_contents); 1021b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1022b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1023b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1024b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1025b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (hdmi_contents) { 1026b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = exynos5_prepare_hdmi(pdev, hdmi_contents); 1027b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1028b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1029b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1030b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1031b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1032b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1033b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 10349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, 10359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, 1036d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby int gsc_idx, int dst_format) 10379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1038b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("configuring gscaler %u for memory-to-memory", AVAILABLE_GSC_UNITS[gsc_idx]); 10399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); 10419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf; 10429130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle; 10439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = 0; 10449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg, dst_cfg; 10469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&src_cfg, 0, sizeof(src_cfg)); 10479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&dst_cfg, 0, sizeof(dst_cfg)); 10489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.x = layer.sourceCrop.left; 10509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.y = layer.sourceCrop.top; 10519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.w = WIDTH(layer.sourceCrop); 10529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.fw = src_handle->stride; 10539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.h = HEIGHT(layer.sourceCrop); 1054eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann src_cfg.fh = src_handle->vstride; 10559130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.yaddr = src_handle->fd; 1056296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann if (exynos5_format_is_ycrcb(src_handle->format)) { 1057296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd2; 1058296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd1; 1059296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } else { 1060296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd1; 1061296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd2; 1062296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } 10639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.format = src_handle->format; 10647bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); 10659130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.x = 0; 10679130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.y = 0; 10689130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.w = WIDTH(layer.displayFrame); 10699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.h = HEIGHT(layer.displayFrame); 10709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.rot = layer.transform; 10716c195c5ad7988d10009162ed6738c42762ad6ec4Sanghee Kim dst_cfg.drmMode = src_cfg.drmMode; 1072d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_cfg.format = dst_format; 10739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("source configuration:"); 10759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(src_cfg); 10769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || 10789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg)) { 10799130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int dst_stride; 10809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int usage = GRALLOC_USAGE_SW_READ_NEVER | 10819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_SW_WRITE_NEVER | 10829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_HW_COMPOSER; 10837bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim 10847bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim if (src_handle->flags & GRALLOC_USAGE_PROTECTED) 10857bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim usage |= GRALLOC_USAGE_PROTECTED; 10869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int w = ALIGN(WIDTH(layer.displayFrame), GSC_W_ALIGNMENT); 10889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int h = ALIGN(HEIGHT(layer.displayFrame), GSC_H_ALIGNMENT); 10899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 10919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_data->dst_buf[i]) { 10929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 10939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 10949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 10959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10969130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = alloc_device->alloc(alloc_device, w, h, 10979130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], 10989130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dst_stride); 10999130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 11009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to allocate destination buffer: %s", 11019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann strerror(-ret)); 11029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_alloc; 11039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11049130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11059130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->current_buf = 0; 1107f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1108f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 11099130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; 11109130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_handle = private_handle_t::dynamicCast(dst_buf); 11119130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11129130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.fw = dst_handle->stride; 1113eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann dst_cfg.fh = dst_handle->vstride; 11149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.yaddr = dst_handle->fd; 11159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("destination configuration:"); 11179130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(dst_cfg); 11189130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11192ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmann gsc_data->gsc = exynos_gsc_create_exclusive(AVAILABLE_GSC_UNITS[gsc_idx], 11202ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmann GSC_M2M_MODE, GSC_DUMMY); 11219130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (!gsc_data->gsc) { 11229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to create gscaler handle"); 11239130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = -1; 11249130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_alloc; 11259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 11289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 11299130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to configure gscaler %u", gsc_idx); 11309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_gsc_config; 11319130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11329130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 11349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 11359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to run gscaler %u", gsc_idx); 11369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_gsc_config; 11379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11389130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->src_cfg = src_cfg; 11409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_cfg = dst_cfg; 11419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1142f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 11439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_gsc_config: 11459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_destroy(gsc_data->gsc); 11469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->gsc = NULL; 11479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_alloc: 11489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 11499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_data->dst_buf[i]) { 11509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 11519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 11529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11547dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); 11557dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); 11569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return ret; 115786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 115886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 115986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void exynos5_config_handle(private_handle_t *handle, 1160f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, 1161bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int32_t blending, int fence_fd, s3c_fb_win_config &cfg, 1162815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 1163f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 1164815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t x, y; 1165815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t w = WIDTH(displayFrame); 1166815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t h = HEIGHT(displayFrame); 1167815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint8_t bpp = exynos5_format_to_bpp(handle->format); 1168815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; 1169815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1170815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.left < 0) { 1171815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.left; 1172815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off left side of screen; cropping %u pixels from left edge", 1173815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1174815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = 0; 1175815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1176815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += crop * bpp / 8; 1177815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1178815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = displayFrame.left; 1179815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1180815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1181815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.right > pdev->xres) { 1182815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = displayFrame.right - pdev->xres; 1183815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off right side of screen; cropping %u pixels from right edge", 1184815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1185815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1186815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1187815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1188815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.top < 0) { 1189815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.top; 1190815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off top side of screen; cropping %u pixels from top edge", 1191815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1192815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = 0; 1193815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1194815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += handle->stride * crop * bpp / 8; 1195815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1196815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = displayFrame.top; 1197815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1198815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1199815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.bottom > pdev->yres) { 1200815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann int crop = displayFrame.bottom - pdev->yres; 1201815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", 1202815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1203815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1204815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1205815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1206f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; 1207f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.fd = handle->fd; 1208815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.x = x; 1209815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.y = y; 1210815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.w = w; 1211815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.h = h; 1212f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.format = exynos5_format_to_s3c_format(handle->format); 1213815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.offset = offset; 1214f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.stride = handle->stride * bpp / 8; 121593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann cfg.blending = exynos5_blending_to_s3c_blending(blending); 1216bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann cfg.fence_fd = fence_fd; 121786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 121886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 121987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_config_overlay(hwc_layer_1_t *layer, s3c_fb_win_config &cfg, 1220d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 122186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1222f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer->compositionType == HWC_BACKGROUND) { 1223f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_color_t color = layer->backgroundColor; 1224f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; 1225f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.color = (color.r << 16) | (color.g << 8) | color.b; 1226f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.x = 0; 1227f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.y = 0; 1228d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.w = pdev->xres; 1229d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.h = pdev->yres; 1230f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 1231f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1232f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1233f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); 123493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, 1235bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann layer->blending, layer->acquireFenceFd, cfg, pdev); 123686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 123786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1238b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, 1239922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 124086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1241b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_post_data_t *pdata = &pdev->bufs; 1242f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config_data win_data; 1243f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config *config = win_data.config; 12449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1245bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann memset(config, 0, sizeof(win_data.config)); 1246bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1247bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann config[i].fence_fd = -1; 12489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1249f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1250b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1251b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1252b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 12539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 12549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 12559130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { 12579130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int gsc_idx = pdata->gsc_map[i].idx; 1258b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; 12599130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1260bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (layer.acquireFenceFd != -1) { 1261bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int err = sync_wait(layer.acquireFenceFd, 100); 1262bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (err != 0) 1263bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann ALOGW("fence for layer %zu didn't signal in 100 ms: %s", 1264bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann i, strerror(errno)); 1265bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann close(layer.acquireFenceFd); 1266bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann } 1267bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann 1268d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGBX8888 surfaces are already in the right color order from the GPU, 1269d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGB565 and YUV surfaces need the Gscaler to swap R & B 1270d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby int dst_format = HAL_PIXEL_FORMAT_BGRA_8888; 1271d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby if (exynos5_format_is_rgb(handle->format) && 1272d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby handle->format != HAL_PIXEL_FORMAT_RGB_565) 1273d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_format = HAL_PIXEL_FORMAT_RGBX_8888; 1274d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby 1275bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1276d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby gsc_idx, dst_format); 1277bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (err < 0) { 12789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to queue gscaler %u input for layer %u", 12799130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_idx, i); 12809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 12819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1283bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann err = exynos_gsc_stop_exclusive(gsc.gsc); 12849130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_destroy(gsc.gsc); 12859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc.gsc = NULL; 12869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (err < 0) { 12879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to dequeue gscaler output for layer %u", i); 12889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 12899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 12929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 12939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle = 12949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(dst_buf); 129590219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann hwc_rect_t sourceCrop = { 0, 0, 129690219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; 129790219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann exynos5_config_handle(dst_handle, sourceCrop, 1298bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann layer.displayFrame, layer.blending, -1, config[i], 1299bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann pdev); 1300b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1301b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_config_overlay(&layer, config[i], pdev); 130287e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 130387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 130493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { 130593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); 130693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann config[i].blending = S3C_FB_BLENDING_NONE; 130793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 130893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 13099130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("window %u configuration:", i); 1310f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dump_config(config[i]); 1311f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 131286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1313b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); 1314bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1315bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (config[i].fence_fd != -1) 1316bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann close(config[i].fence_fd); 1317b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (ret < 0) { 1318b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); 1319b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return ret; 1320600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 132186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1322b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); 1323b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); 1324b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window = pdata->fb_window; 1325b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1326b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1327b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1328b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 1329b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_handles[i] = layer.handle; 13308bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 13318bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 1332cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1333b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return win_data.fence; 133486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 133586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1336b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, 1337922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 133886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1339b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!contents->dpy || !contents->sur) 1340f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 134186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1342b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t *fb_layer = NULL; 134386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1344b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->bufs.fb_window != NO_FB_NEEDED) { 1345b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 1346b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (contents->hwLayers[i].compositionType == 1347b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann HWC_FRAMEBUFFER_TARGET) { 1348b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; 1349b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann fb_layer = &contents->hwLayers[i]; 1350b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann break; 1351b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 135287e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 13530fbe1706499c5d1c48b3c97669be79c5e6213cefGreg Hackmann 1354b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (CC_UNLIKELY(!fb_layer)) { 1355b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("framebuffer target expected, but not provided"); 1356b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 135787e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 135886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1359b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("framebuffer target buffer:"); 1360b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(fb_layer); 1361b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 136286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1363922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby int fence = exynos5_post_fimd(pdev, contents); 1364b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fence < 0) 1365b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return fence; 136687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 136787e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 136887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling if (pdev->bufs.overlay_map[i] != -1) { 1369b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = 1370b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[pdev->bufs.overlay_map[i]]; 1371b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int dup_fd = dup(fence); 137287e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling if (dup_fd < 0) 137387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling ALOGW("release fence dup failed: %s", strerror(errno)); 1374b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.releaseFenceFd = dup_fd; 137587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 137687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 1377b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann close(fence); 1378b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1379b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1380b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1381b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1382b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, 1383b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 1384b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1385b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *fb_layer = NULL; 1386b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 1387b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1388105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (!pdev->hdmi_enabled) { 1389105be0b2aac13c94567036612a9556aae34c1590Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 1390105be0b2aac13c94567036612a9556aae34c1590Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1391105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (layer.acquireFenceFd != -1) 1392105be0b2aac13c94567036612a9556aae34c1590Benoit Goby close(layer.acquireFenceFd); 1393922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 139448a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby return 0; 1395105be0b2aac13c94567036612a9556aae34c1590Benoit Goby } 139648a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby 139748a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 139848a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1399922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 140093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (layer.flags & HWC_SKIP_LAYER) { 140193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI skipping layer %d", i); 140293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby continue; 140393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 140493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 1405b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.compositionType == HWC_OVERLAY) { 1406b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!layer.handle) 1407b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 1408b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1409b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("HDMI video layer:"); 1410b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 1411b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1412b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.acquireFenceFd != -1) { 1413b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby int err = sync_wait(layer.acquireFenceFd, 100); 1414b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (err != 0) 1415b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGW("fence for layer %zu didn't signal in 100 ms: %s", 1416b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby i, strerror(errno)); 1417b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby close(layer.acquireFenceFd); 1418b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby layer.acquireFenceFd = -1; 1419b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1420b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1421d6743822496f732019c4c16db81e443598763500Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[HDMI_GSC_IDX]; 1422d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1, 1423d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby HAL_PIXEL_FORMAT_RGBX_8888); 1424b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1425b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby int err = exynos_gsc_stop_exclusive(gsc.gsc); 1426b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby exynos_gsc_destroy(gsc.gsc); 1427b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby gsc.gsc = NULL; 1428b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (err < 0) { 1429b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("failed to dequeue gscaler output for layer"); 1430b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 1431b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1432b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1433b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 1434b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 1435b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(dst_buf); 1436b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1437b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_output(pdev, pdev->hdmi_layers[0], layer, h); 1438b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 1439b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1440b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1441922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 1442922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (!layer.handle) 1443922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 1444922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1445922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("HDMI FB layer:"); 1446922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 1447922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1448b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 1449b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_output(pdev, pdev->hdmi_layers[1], layer, h); 1450b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby fb_layer = &layer; 1451922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1452922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1453922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1454b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!video_layer) 1455b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(pdev, pdev->hdmi_layers[0]); 1456b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!fb_layer) 1457b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(pdev, pdev->hdmi_layers[1]); 1458b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1459922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 1460b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1461b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1462b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set(struct hwc_composer_device_1 *dev, 1463b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 1464b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1465b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 1466b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1467b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1468b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 1469b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 1470b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 1471b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1472b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1473b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fimd_contents) { 1474922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby int err = exynos5_set_fimd(pdev, fimd_contents); 1475b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1476b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1477b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1478b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1479b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (hdmi_contents) { 1480b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = exynos5_set_hdmi(pdev, hdmi_contents); 1481b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1482b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1483b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1484b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1485f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 148686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 148786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 148887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_registerProcs(struct hwc_composer_device_1* dev, 1489f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_procs_t const* procs) 149086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1491f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t* pdev = 1492f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t*)dev; 1493da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall pdev->procs = procs; 149486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 149586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 149687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic int exynos5_query(struct hwc_composer_device_1* dev, int what, int *value) 149786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1498f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1499f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1500f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1501f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (what) { 1502f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_BACKGROUND_LAYER_SUPPORTED: 1503f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we support the background layer 1504f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann value[0] = 1; 1505f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1506f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_VSYNC_PERIOD: 1507f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // vsync period in nanosecond 1508d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann value[0] = pdev->vsync_period; 1509f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1510f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 1511f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unsupported query 1512f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 1513f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1514f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 151586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 151686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1517e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hallstatic int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, 1518e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hall int event, int enabled) 151986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1520f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1521f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1522f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1523f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (event) { 1524f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_EVENT_VSYNC: 1525f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann __u32 val = !!enabled; 1526f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); 1527f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (err < 0) { 1528f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("vsync ioctl failed"); 1529f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -errno; 1530f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1531f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1532f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 1533f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1534f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1535f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 153686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 153786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1538cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void handle_hdmi_uevent(struct exynos5_hwc_composer_device_1_t *pdev, 1539f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *buff, int len) 1540cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 1541f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *s = buff; 1542f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1543cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1544f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann while (*s) { 1545f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 1546f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; 1547cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1548f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1549f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (s - buff >= len) 1550f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1551f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1552cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1553d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) { 1554d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (hdmi_get_config(pdev)) { 1555d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("Error reading HDMI configuration"); 1556d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby pdev->hdmi_hpd = false; 1557d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return; 1558d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1559d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1560d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 1561f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); 1562d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) 15638bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGI("HDMI Resolution changed to %dx%d", pdev->hdmi_h, pdev->hdmi_w); 1564cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1565da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 1566da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * still a race condition where a hotplug event might occur after the open 1567da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * but before the procs are registered. */ 1568da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (pdev->procs) 1569a93919cac5a432f8cfee6f2e3297bc8ebb192c04Benoit Goby pdev->procs->hotplug(pdev->procs, HWC_DISPLAY_EXTERNAL, pdev->hdmi_hpd); 1570cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 1571cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 15722972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannstatic void handle_vsync_event(struct exynos5_hwc_composer_device_1_t *pdev) 157386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1574da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (!pdev->procs) 1575f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 157686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1577fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = lseek(pdev->vsync_fd, 0, SEEK_SET); 1578fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1579fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); 1580fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return; 1581fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1582fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 15832972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann char buf[4096]; 1584fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann err = read(pdev->vsync_fd, buf, sizeof(buf)); 15852972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err < 0) { 15862972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 15872972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann return; 1588f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 15892972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann buf[sizeof(buf) - 1] = '\0'; 159086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 15912972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann errno = 0; 15922972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann uint64_t timestamp = strtoull(buf, NULL, 0); 15932972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (!errno) 15942972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pdev->procs->vsync(pdev->procs, 0, timestamp); 159586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 159686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 159786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void *hwc_vsync_thread(void *data) 159886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1599f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1600f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)data; 1601f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char uevent_desc[4096]; 1602f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(uevent_desc, 0, sizeof(uevent_desc)); 1603f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1604f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 1605f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1606f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann uevent_init(); 1607f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1608fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann char temp[4096]; 1609fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = read(pdev->vsync_fd, temp, sizeof(temp)); 1610fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1611fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 1612fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return NULL; 1613fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1614fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 16152972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann struct pollfd fds[2]; 16162972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].fd = pdev->vsync_fd; 16172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].events = POLLPRI; 16182972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].fd = uevent_get_fd(); 16192972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].events = POLLIN; 16202972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 16212972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann while (true) { 16222972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int err = poll(fds, 2, -1); 16233464b1dd35ad9c49f797e069922f22a788a8b440Greg Hackmann 16242972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err > 0) { 16252972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (fds[0].revents & POLLPRI) { 16262972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_vsync_event(pdev); 16272972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16282972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (fds[1].revents & POLLIN) { 16292972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int len = uevent_next_event(uevent_desc, 16302972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann sizeof(uevent_desc) - 2); 16312972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 16322972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann bool hdmi = !strcmp(uevent_desc, 16332972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann "change@/devices/virtual/switch/hdmi"); 16342972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (hdmi) 16352972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_hdmi_uevent(pdev, uevent_desc, len); 16362972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16372972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16382972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (err == -1) { 16392972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (errno == EINTR) 16402972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann break; 16412972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error in vsync thread: %s", strerror(errno)); 16422972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 1643f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1644f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1645f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return NULL; 164686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 164786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1648e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hallstatic int exynos5_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 164900359a8853031c94e4f7d5c8d79a44917de9842fColin Cross{ 165000359a8853031c94e4f7d5c8d79a44917de9842fColin Cross struct exynos5_hwc_composer_device_1_t *pdev = 165100359a8853031c94e4f7d5c8d79a44917de9842fColin Cross (struct exynos5_hwc_composer_device_1_t *)dev; 165200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 165300359a8853031c94e4f7d5c8d79a44917de9842fColin Cross int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; 165400359a8853031c94e4f7d5c8d79a44917de9842fColin Cross int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); 165500359a8853031c94e4f7d5c8d79a44917de9842fColin Cross if (err < 0) { 165670231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann if (errno == EBUSY) 165770231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann ALOGI("%sblank ioctl failed (display already %sblanked)", 165870231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann blank ? "" : "un", blank ? "" : "un"); 165970231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann else 166070231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann ALOGE("%sblank ioctl failed: %s", blank ? "" : "un", 166170231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann strerror(errno)); 166200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross return -errno; 166300359a8853031c94e4f7d5c8d79a44917de9842fColin Cross } 166400359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1665ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (pdev->hdmi_hpd) { 1666ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (blank && !pdev->hdmi_blanked) 1667ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby hdmi_disable(pdev); 1668ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby pdev->hdmi_blanked = !!blank; 1669ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby } 1670ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 167100359a8853031c94e4f7d5c8d79a44917de9842fColin Cross return 0; 167200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross} 167300359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1674600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmannstatic void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) 1675600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann{ 1676600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (buff_len <= 0) 1677600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann return; 1678600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1679600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1680600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1681600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1682600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann android::String8 result; 1683600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 16848bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); 16858bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (pdev->hdmi_enabled) 16868bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" w=%u, h=%u\n", pdev->hdmi_w, pdev->hdmi_h); 1687600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append( 1688600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann " type | handle | color | blend | format | position | size | gsc \n" 1689600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "----------+----------|----------+-------+--------+---------------+---------------------\n"); 1690600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" 1691600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1692600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1693600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config &config = pdev->last_config[i]; 1694600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { 1695600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", 1696600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "DISABLED", "-", "-", "-", "-", "-", "-"); 1697600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1698600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else { 1699600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_COLOR) 1700600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", 1701600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "-", config.color, "-", "-"); 1702b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else 1703b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann result.appendFormat(" %8s | %8x | %8s | %5x | %6x", 1704b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window == i ? "FB" : "OVERLAY", 1705b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann intptr_t(pdev->last_handles[i]), 1706b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann "-", config.blending, config.format); 1707600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1708600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, 1709600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann config.w, config.h); 1710600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1711600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) 1712600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3s", "-"); 1713600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else 1714600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3d", 1715600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); 1716600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append("\n"); 1717600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1718600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1719600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann strlcpy(buff, result.string(), buff_len); 1720600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann} 1721600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1722b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, 1723b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t *configs, size_t *numConfigs) 1724b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1725b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1726b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1727b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1728b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (*numConfigs == 0) 1729b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1730b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1731b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) { 1732b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1733b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1734b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1735b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else if (disp == HWC_DISPLAY_EXTERNAL) { 1736922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (!pdev->hdmi_hpd) { 1737b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1738b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1739b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1740b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = hdmi_get_config(pdev); 1741b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) { 1742b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1743b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1744b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1745b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1746b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1747b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1748b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1749b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1750b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1751b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1752b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1753b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1754b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1755b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1756b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1757b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1758b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1759b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1760b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1761b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xres; 1762b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1763b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1764b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->yres; 1765b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1766b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1767b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xdpi; 1768b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1769b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1770b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->ydpi; 1771b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1772b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1773b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1774b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1775b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1776b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1777b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1778b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1779b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1780b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1781b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1782b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1783b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1784b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1785b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1786b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_w; 1787b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1788b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1789b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_h; 1790b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1791b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1792b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1793b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; // unknown 1794b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1795b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1796b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1797b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1798b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1799b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1800b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 180154aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hallstatic int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, 1802b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t config, const uint32_t *attributes, int32_t *values) 1803b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1804b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1805b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1806b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1807b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { 1808b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) 1809b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_fimd_attribute(pdev, attributes[i]); 1810b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else if (disp == HWC_DISPLAY_EXTERNAL) 1811b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); 181254aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall else { 1813b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display type %u", disp); 181454aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return -EINVAL; 181554aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall } 1816b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 181754aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall 181854aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return 0; 1819b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1820b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 182186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t* device); 182286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 182386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_open(const struct hw_module_t *module, const char *name, 1824f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct hw_device_t **device) 182586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1826f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int ret; 1827d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int refreshRate; 1828f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int sw_fd; 1829f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1830f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1831f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 1832f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1833f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1834f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev; 1835f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); 1836f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(dev, 0, sizeof(*dev)); 1837f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1838f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1839f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (const struct hw_module_t **)&dev->gralloc_module)) { 1840f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to get gralloc hw module"); 1841f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -EINVAL; 1842f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann goto err_get_module; 1843f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1844f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 18459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gralloc_open((const hw_module_t *)dev->gralloc_module, 18469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dev->alloc_device)) { 18479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to open gralloc"); 18489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = -EINVAL; 18499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_get_module; 18509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 18519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1852f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->fd = open("/dev/graphics/fb0", O_RDWR); 1853f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (dev->fd < 0) { 1854f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to open framebuffer"); 1855f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = dev->fd; 18569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_open_fb; 1857f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1858f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1859d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann struct fb_var_screeninfo info; 1860d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { 1861d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); 1862d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ret = -errno; 1863d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann goto err_ioctl; 1864d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 1865d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1866d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann refreshRate = 1000000000000LLU / 1867d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ( 1868d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann uint64_t( info.upper_margin + info.lower_margin + info.yres ) 1869d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann * ( info.left_margin + info.right_margin + info.xres ) 1870d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann * info.pixclock 1871d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ); 1872d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1873d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (refreshRate == 0) { 1874d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGW("invalid refresh rate, assuming 60 Hz"); 1875d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann refreshRate = 60; 1876d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 1877d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 18780c1ba823fa2d24b931d44b4f96184379499fbb01Greg Hackmann dev->xres = 2560; 18790c1ba823fa2d24b931d44b4f96184379499fbb01Greg Hackmann dev->yres = 1600; 1880d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->xdpi = 1000 * (info.xres * 25.4f) / info.width; 1881d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->ydpi = 1000 * (info.yres * 25.4f) / info.height; 1882d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->vsync_period = 1000000000 / refreshRate; 1883d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1884d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGV("using\n" 1885d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "xres = %d px\n" 1886d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "yres = %d px\n" 1887d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "width = %d mm (%f dpi)\n" 1888d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "height = %d mm (%f dpi)\n" 1889d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "refresh rate = %d Hz\n", 1890d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, 1891d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann info.height, dev->ydpi / 1000.0, refreshRate); 1892d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 18938bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); 189493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_mixer0 < 0) { 18958bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi mixer0 subdev"); 189693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_mixer0; 1897d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby goto err_ioctl; 1898d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1899d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 190093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].id = 0; 190193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].fd = open("/dev/video16", O_RDWR); 190293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[0].fd < 0) { 19038bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer0 device"); 190493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[0].fd; 19058bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_mixer0; 19068bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 19078bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 190893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].id = 1; 190993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].fd = open("/dev/video17", O_RDWR); 191093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[1].fd < 0) { 19118bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer1 device"); 191293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[1].fd; 19138bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi0; 19148bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 19158bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 19162972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); 19172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (dev->vsync_fd < 0) { 19182972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("failed to open vsync attribute"); 19192972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ret = dev->vsync_fd; 19208bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi1; 19212972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 19222972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 1923f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 1924f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (sw_fd) { 1925f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char val; 19264e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (read(sw_fd, &val, 1) == 1 && val == '1') { 1927f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->hdmi_hpd = true; 19284e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (hdmi_get_config(dev)) { 19294e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby ALOGE("Error reading HDMI configuration"); 19304e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby dev->hdmi_hpd = false; 19314e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 19324e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 1933f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1934f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1935f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.tag = HARDWARE_DEVICE_TAG; 1936b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; 1937f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.module = const_cast<hw_module_t *>(module); 1938f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.close = exynos5_close; 1939f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1940f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.prepare = exynos5_prepare; 1941f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.set = exynos5_set; 1942da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.eventControl = exynos5_eventControl; 1943da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.blank = exynos5_blank; 1944f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.query = exynos5_query; 1945da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.registerProcs = exynos5_registerProcs; 1946600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann dev->base.dump = exynos5_dump; 1947b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; 1948b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; 1949f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1950f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann *device = &dev->base.common; 1951f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1952f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); 1953f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (ret) { 1954f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to start vsync thread: %s", strerror(ret)); 1955f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -ret; 19562972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann goto err_vsync; 1957f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1958f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 19596e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann char value[PROPERTY_VALUE_MAX]; 19606e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann property_get("debug.hwc.force_gpu", value, "0"); 19616e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann dev->force_gpu = atoi(value); 19626e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann 1963f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 196486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 19652972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannerr_vsync: 19662972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 19678bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_mixer0: 19688bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby close(dev->hdmi_mixer0); 19698bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi1: 197093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 19718bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi0: 197293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 197386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_ioctl: 1974f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 19759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_open_fb: 19769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 197786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_get_module: 1978f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann free(dev); 1979f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return ret; 198086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 198186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 198286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t *device) 198386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1984f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev = 1985f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)device; 19862972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_kill(dev->vsync_thread, SIGTERM); 19872972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_join(dev->vsync_thread, NULL); 19889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_UNITS; i++) { 19899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (dev->gsc[i].gsc) 19909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_destroy(dev->gsc[i].gsc); 19919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t j = 0; i < NUM_GSC_DST_BUFS; j++) 19929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (dev->gsc[i].dst_buf[j]) 19939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dev->alloc_device->free(dev->alloc_device, dev->gsc[i].dst_buf[j]); 19949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 19959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 19962972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 19978bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby close(dev->hdmi_mixer0); 199893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 199993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 2000f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 2001f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 200286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 200386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 200486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic struct hw_module_methods_t exynos5_hwc_module_methods = { 2005f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann open: exynos5_open, 200686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 200786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 200886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannhwc_module_t HAL_MODULE_INFO_SYM = { 2009f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann common: { 2010f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann tag: HARDWARE_MODULE_TAG, 2011f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann module_api_version: HWC_MODULE_API_VERSION_0_1, 2012f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hal_api_version: HARDWARE_HAL_API_VERSION, 2013f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann id: HWC_HARDWARE_MODULE_ID, 2014f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann name: "Samsung exynos5 hwcomposer module", 2015f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann author: "Google", 2016f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann methods: &exynos5_hwc_module_methods, 2017f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 201886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 2019