hwc.cpp revision 7b4c1329920d7c9a804f70cca33285ed60ad284b
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; 587b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kimconst size_t GSC_DST_W_ALIGNMENT_RGB888 = 32; 597b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kimconst size_t GSC_DST_H_ALIGNMENT_RGB888 = 1; 60d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t FIMD_GSC_IDX = 0; 61d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t HDMI_GSC_IDX = 1; 622ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst int AVAILABLE_GSC_UNITS[] = { 0, 3 }; 632ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / 642ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmann sizeof(AVAILABLE_GSC_UNITS[0]); 6567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannconst size_t BURSTLEN_BYTES = 16 * 8; 6693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobyconst size_t NUM_HDMI_BUFFERS = 3; 6786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 6887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t; 6986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_map_t { 719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann enum { 729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_NONE = 0, 739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_M2M, 749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann // TODO: GSC_LOCAL_PATH 759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } mode; 769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int idx; 779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 7986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstruct exynos5_hwc_post_data_t { 80b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int overlay_map[NUM_HW_WINDOWS]; 81b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; 82b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t fb_window; 8386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 8486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 8544a6d427028d87ddda7f2e50df675964f33f2d80Greg Hackmannconst size_t NUM_GSC_DST_BUFS = 3; 869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_data_t { 879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann void *gsc; 889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg; 899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img dst_cfg; 909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; 919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann size_t current_buf; 929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 9493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystruct hdmi_layer_t { 9593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int id; 9693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int fd; 9793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool enabled; 9893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 9993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 10093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool streaming; 10193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t current_buf; 10293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t queued_buf; 10393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby}; 10493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 10587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t { 106f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_composer_device_1_t base; 10786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 108f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int fd; 1092972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int vsync_fd; 110f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann exynos5_hwc_post_data_t bufs; 11186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 112f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const private_module_t *gralloc_module; 1139130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t *alloc_device; 114da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall const hwc_procs_t *procs; 115f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pthread_t vsync_thread; 1166e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann int force_gpu; 117cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 118d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xres; 119d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t yres; 120d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xdpi; 121d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t ydpi; 122d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t vsync_period; 123d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1248bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_mixer0; 125f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool hdmi_hpd; 1268bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby bool hdmi_enabled; 127ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby bool hdmi_blanked; 1288bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_w; 1298bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_h; 130b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 131b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_layer_t hdmi_layers[2]; 1329130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; 134600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 135600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; 136b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t last_fb_window; 137600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann const void *last_handles[NUM_HW_WINDOWS]; 138600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; 13986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 14086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 141efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmannstatic void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, 142efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann size_t gsc_idx); 143efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_handle(private_handle_t *h) 1459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 146eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", 147eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann h->format, h->width, h->height, h->stride, h->vstride); 1489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 15087e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void dump_layer(hwc_layer_1_t const *l) 15186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 152f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " 153f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "{%d,%d,%d,%d}, {%d,%d,%d,%d}", 154f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->compositionType, l->flags, l->handle, l->transform, 155f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->blending, 156f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.left, 157f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.top, 158f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.right, 159f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.bottom, 160f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.left, 161f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.top, 162f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.right, 163f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.bottom); 16486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1659130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if(l->handle && !(l->flags & HWC_SKIP_LAYER)) 1669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_handle(private_handle_t::dynamicCast(l->handle)); 16786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 16886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 16986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void dump_config(s3c_fb_win_config &c) 17086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 171f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tstate = %u", c.state); 172f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { 173f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tfd = %d, offset = %u, stride = %u, " 174f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "x = %d, y = %d, w = %u, h = %u, " 17593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann "format = %u, blending = %u", 176f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.fd, c.offset, c.stride, 177f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.x, c.y, c.w, c.h, 17893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann c.format, c.blending); 179f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 180f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { 181f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tcolor = %u", c.color); 182f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 18386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 18486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_gsc_img(exynos_gsc_img &c) 1869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", 1889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.x, c.y, c.w, c.h, c.fw, c.fh); 1899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", 1909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); 1919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 19386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } 19486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } 19531991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } 19631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } 19731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 19831991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmannstatic bool is_transformed(const hwc_layer_1_t &layer) 19931991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 200f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return layer.transform != 0; 20131991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 20286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool is_rotated(const hwc_layer_1_t &layer) 2049130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 2059130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return (layer.transform & HAL_TRANSFORM_ROT_90) || 2069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann (layer.transform & HAL_TRANSFORM_ROT_180); 2079130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 2089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 20987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic bool is_scaled(const hwc_layer_1_t &layer) 21086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 211f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || 212f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); 21386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 21486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2158bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2168bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2178bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return c1.x != c2.x || 2188bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.y != c2.y || 2198bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.w != c2.w || 2208bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.h != c2.h || 2218bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.format != c2.format || 2228bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.rot != c2.rot || 2238bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.cacheable != c2.cacheable || 2248bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.drmMode != c2.drmMode; 2258bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2268bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 2278bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2288bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2298bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return gsc_dst_cfg_changed(c1, c2) || 2308bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fw != c2.fw || 2318bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fh != c2.fh; 2328bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2338bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 23486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) 23586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 236f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 237f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 238f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBA_8888; 239f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 240f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBX_8888; 241f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 242f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBA_5551; 24305cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim case HAL_PIXEL_FORMAT_RGB_565: 24405cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim return S3C_FB_PIXEL_FORMAT_RGB_565; 2459eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 2469eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann return S3C_FB_PIXEL_FORMAT_BGRA_8888; 247f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 248f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_MAX; 249f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 25086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 25186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 25286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported(int format) 25386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 254f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; 25586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 25686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 257f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmannstatic bool exynos5_format_is_rgb(int format) 258f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann{ 259f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann switch (format) { 260f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 261f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 262f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_888: 263f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 264f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 265f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 266f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_4444: 267f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return true; 268f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 269f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann default: 270f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return false; 271f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann } 272f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann} 273f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 27486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported_by_gscaler(int format) 27586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 2769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann switch (format) { 277f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 278f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 279c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin case HAL_PIXEL_FORMAT_EXYNOS_YV12: 2809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP: 2819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: 282f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 283f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 284f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 285f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 286f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 28786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 28886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 289296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmannstatic bool exynos5_format_is_ycrcb(int format) 290296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann{ 291c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; 292296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann} 293296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann 2949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool exynos5_format_requires_gscaler(int format) 2959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 29605cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim return (exynos5_format_is_supported_by_gscaler(format) && 29705cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim (format != HAL_PIXEL_FORMAT_RGBX_8888) && (format != HAL_PIXEL_FORMAT_RGB_565)); 2989130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 2999130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 30086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic uint8_t exynos5_format_to_bpp(int format) 30186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 302f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 303f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 304f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 3059eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 306f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 32; 307f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 308f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_5551: 309f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_4444: 31005cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim case HAL_PIXEL_FORMAT_RGB_565: 311f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 16; 312f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 313f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 314f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGW("unrecognized pixel format %u", format); 315f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 316f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 31786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 31886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3192a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmannstatic bool is_x_aligned(const hwc_layer_1_t &layer, int format) 3202a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann{ 3212a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann if (!exynos5_format_is_supported(format)) 3222a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return true; 3232a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3242a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t bpp = exynos5_format_to_bpp(format); 3252a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t pixel_alignment = 32 / bpp; 3262a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3272a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return (layer.displayFrame.left % pixel_alignment) == 0 && 3282a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann (layer.displayFrame.right % pixel_alignment) == 0; 3292a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann} 3302a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 331227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmannstatic bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, 332227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann bool local_path) 3339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 3349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 3359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 33623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_w = is_rotated(layer) ? 2048 : 4800; 33723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_h = is_rotated(layer) ? 2048 : 3344; 33823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 33923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); 34023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | 34123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // HAL_TRANSFORM_ROT_180 34223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 34323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); 34423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int dest_w, dest_h; 34523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin if (rot90or270) { 34623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = HEIGHT(layer.displayFrame); 34723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = WIDTH(layer.displayFrame); 34823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } else { 34923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = WIDTH(layer.displayFrame); 35023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = HEIGHT(layer.displayFrame); 35123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } 35223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_downscale = local_path ? 4 : 16; 35323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin const int max_upscale = 8; 354f3416d3fd62de43b5f15076957d94282e13b30baGreg Hackmann 35523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin return exynos5_format_is_supported_by_gscaler(format) && 35623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride <= max_w && 35723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride % GSC_W_ALIGNMENT == 0 && 35823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin src_w <= dest_w * max_downscale && 35923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w <= src_w * max_upscale && 36023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride <= max_h && 36123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride % GSC_H_ALIGNMENT == 0 && 36223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin src_h <= dest_h * max_downscale && 36323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h <= src_h * max_upscale && 36423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.2 36523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.top % 2 == 0) && 36623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.left % 2 == 0); 36723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.3.1.6 3689130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 3699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 37009c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmannstatic bool exynos5_requires_gscaler(hwc_layer_1_t &layer, int format) 37109c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann{ 37209c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann return exynos5_format_requires_gscaler(format) || is_scaled(layer) 3732a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann || is_transformed(layer) || !is_x_aligned(layer, format); 37409c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann} 37509c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann 376d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Gobyint hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) 377d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby{ 378d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_preset preset; 379d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_enum_preset enum_preset; 380d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int index = 0; 381d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby bool found = false; 382d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int ret; 383d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 38493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ioctl(dev->hdmi_layers[0].fd, VIDIOC_G_DV_PRESET, &preset) < 0) { 385d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: g_dv_preset error, %d", __func__, errno); 386d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 387d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 388d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 389d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby while (true) { 390d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.index = index++; 39193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = ioctl(dev->hdmi_layers[0].fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset); 392d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 393d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (ret < 0) { 394d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (errno == EINVAL) 395d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby break; 396d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: enum_dv_presets error, %d", __func__, errno); 397d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 398d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 399d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 400d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", 401d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby __func__, enum_preset.index, enum_preset.preset, 402d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.width, enum_preset.height, enum_preset.name); 403d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 404d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (preset.preset == enum_preset.preset) { 4058bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_w = enum_preset.width; 4068bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_h = enum_preset.height; 407d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby found = true; 408d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 409d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 410d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 411d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return found ? 0 : -1; 412d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby} 413d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 41493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) 41593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 41693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann switch (blending) { 41793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_NONE: 41893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_NONE; 41993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_PREMULT: 42093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_PREMULT; 42193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_COVERAGE: 42293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_COVERAGE; 42393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 42493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann default: 42593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_MAX; 42693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 42793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 42893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 42993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic bool exynos5_blending_is_supported(int32_t blending) 43093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 43193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; 43293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 43393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 43493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 43593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_enable_layer(struct exynos5_hwc_composer_device_1_t *dev, 43693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 4378bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 43893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.enabled) 43993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return 0; 4408bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 44193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 4428bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 44393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.count = NUM_HDMI_BUFFERS; 4448bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 44593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 44693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) { 44793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 4488bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 4498bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4508bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 45193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (reqbuf.count != NUM_HDMI_BUFFERS) { 45293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: didn't get buffer", __func__, hl.id); 4538bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 4548bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4558bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 456b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 1) { 457b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_PIXEL_BLEND_ENABLE, 1) < 0) { 458b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: layer%d: PIXEL_BLEND_ENABLE failed %d", __func__, 459b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hl.id, errno); 460b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby return -1; 461b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 462b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 463b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 46493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d enabled", __func__, hl.id); 46593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = true; 4668bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return 0; 4678bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 4688bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 46993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic void hdmi_disable_layer(struct exynos5_hwc_composer_device_1_t *dev, 47093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 4718bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 47293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.enabled) 47393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return; 4748bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 47593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.streaming) { 47693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamoff(hl.fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) 47793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamoff failed %d", __func__, hl.id, errno); 47893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = false; 4798bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4808bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 48193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 4828bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 4838bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 48493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 48593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) 48693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 4878bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 48893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&hl.cfg, 0, sizeof(hl.cfg)); 48993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = 0; 49093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf = 0; 49193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = false; 49293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 49393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d disabled", __func__, hl.id); 4948bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 4958bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 496cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) 497cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 4988bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (dev->hdmi_enabled) 499f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 500f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 501ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (dev->hdmi_blanked) 502ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby return 0; 503ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 50493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_format sd_fmt; 50593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 50693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SINK; 50793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 50893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 50993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 51093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 51193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 51293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 51393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 51493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 51593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 51693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_crop sd_crop; 51793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 51893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SINK; 51993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 52093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 52193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 52293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 52393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 52493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 525f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 526f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 52793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 52893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 52993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 53093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 53193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 53293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 53393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 53493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 53593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 53693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 537f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 53893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 53993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 54093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 54193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 54293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 54393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 54493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 5458bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 546f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 547f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 548b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, dev->hdmi_layers[1]); 54993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 5508bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = true; 551f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 552cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 553cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 554cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) 555cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 5568bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (!dev->hdmi_enabled) 557f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 55893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 55993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[0]); 560b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[1]); 561b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 562efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(dev, HDMI_GSC_IDX); 5638bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = false; 564cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 565cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 56693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, 56793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl, 568b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t &layer, 569b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h) 5708bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 57193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int ret = 0; 5728bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 57393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 57493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&cfg, 0, sizeof(cfg)); 57593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.x = layer.displayFrame.left; 57693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.y = layer.displayFrame.top; 57793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.w = WIDTH(layer.displayFrame); 57893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.h = HEIGHT(layer.displayFrame); 57993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 58093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (gsc_src_cfg_changed(hl.cfg, cfg)) { 581b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, hl); 582b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 58393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_format fmt; 58493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&fmt, 0, sizeof(fmt)); 58593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 58693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.width = cfg.w; 58793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.height = cfg.h; 58893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; 58993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; 59093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.num_planes = 1; 59193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_s_fmt(hl.fd, &fmt); 59293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ret < 0) { 59393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: s_fmt failed %d", __func__, hl.id, errno); 59493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 59593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 5968bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 597b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby struct v4l2_subdev_crop sd_crop; 598b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 599b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 0) 600b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 601b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby else 602b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; 603b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 604b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.left = cfg.x; 605b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.top = cfg.y; 606b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.width = cfg.w; 607b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.height = cfg.h; 608b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 609b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 610b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby goto err; 611b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 612b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 613b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, hl); 614b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 61593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI layer%d configuration:", hl.id); 61693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dump_gsc_img(cfg); 61793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.cfg = cfg; 61893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 619cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 62093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_buffer buffer; 62193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_plane planes[1]; 622cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 62393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.queued_buf == NUM_HDMI_BUFFERS) { 62493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 62593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 62693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 62793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 62893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 62993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 63093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_dqbuf(hl.fd, &buffer); 631922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (ret < 0) { 63293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: dqbuf failed %d", __func__, hl.id, errno); 633105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 634922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 63593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf--; 6368bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 637cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 63893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 63993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 64093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.index = hl.current_buf; 64193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 64293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 64393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.flags = V4L2_BUF_FLAG_USE_SYNC; 64493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.reserved = layer.acquireFenceFd; 64593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 64693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 64793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes[0].m.fd = h->fd; 64893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_qbuf(hl.fd, &buffer) < 0) { 64993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: qbuf failed %d", __func__, hl.id, errno); 65093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 651105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 652f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 653cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 65493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby layer.releaseFenceFd = buffer.reserved; 65593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 65693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf++; 65793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS; 65893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 65993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.streaming) { 66093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) { 66193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno); 66293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 66393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 66493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 66593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = true; 66693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 667105be0b2aac13c94567036612a9556aae34c1590Benoit Goby 668105be0b2aac13c94567036612a9556aae34c1590Benoit Gobyerr: 669105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (layer.acquireFenceFd >= 0) 670105be0b2aac13c94567036612a9556aae34c1590Benoit Goby close(layer.acquireFenceFd); 67193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 672105be0b2aac13c94567036612a9556aae34c1590Benoit Goby return ret; 673cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 674cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 675815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_is_offscreen(hwc_layer_1_t &layer, 676815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 677815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann{ 678815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann return layer.sourceCrop.left > pdev->xres || 679815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.right < 0 || 680815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.top > pdev->yres || 681815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann layer.sourceCrop.bottom < 0; 682815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann} 683815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 68467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannsize_t exynos5_visible_width(hwc_layer_1_t &layer, int format, 68567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 68667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann{ 68767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int bpp; 68867b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann if (exynos5_requires_gscaler(layer, format)) 68967b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = 32; 69067b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann else 69167b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = exynos5_format_to_bpp(format); 69267b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int left = max(layer.displayFrame.left, 0); 69367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int right = min(layer.displayFrame.right, pdev->xres); 69467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 69567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann return (right - left) * bpp / 8; 69667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann} 69767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 698815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, 699815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 700f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 701d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann if (layer.flags & HWC_SKIP_LAYER) { 702d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann ALOGV("\tlayer %u: skipping", i); 703d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann return false; 704d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann } 705d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann 706f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 707f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 708f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!handle) { 709f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: handle is NULL", i); 710f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 711f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 712f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 71309c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 714227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann if (!exynos5_supports_gscaler(layer, handle->format, false)) { 7159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: gscaler required but not supported", i); 7169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 7179130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 7189130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } else { 7199130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (!exynos5_format_is_supported(handle->format)) { 7209130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); 7219130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 7229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 723f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 72493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (!exynos5_blending_is_supported(layer.blending)) { 72593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); 726f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 727f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 728815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { 729815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGW("\tlayer %u: off-screen", i); 730815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann return false; 731815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 73267b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann if (exynos5_visible_width(layer, handle->format, pdev) < BURSTLEN_BYTES) { 73367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann ALOGV("\tlayer %u: visible area is too narrow", i); 73467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann return false; 73567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann } 736f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 737f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 73886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 73986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 74031991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline bool intersect(const hwc_rect &r1, const hwc_rect &r2) 74131991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 742f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return !(r1.left > r2.right || 743f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.right < r2.left || 744f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.top > r2.bottom || 745f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.bottom < r2.top); 74631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 74731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 74831991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) 74931991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 750f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect i; 751f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.top = max(r1.top, r2.top); 752f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.bottom = min(r1.bottom, r2.bottom); 753f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.left = max(r1.left, r2.left); 754f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.right = min(r1.right, r2.right); 755f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return i; 75631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 75731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 758b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, 7594f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby hwc_display_contents_1_t* contents) 76086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 761b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("preparing %u layers for FIMD", contents->numHwLayers); 76286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 7639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); 76486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 7654f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby bool force_fb = pdev->force_gpu; 76687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 76787e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling pdev->bufs.overlay_map[i] = -1; 76887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 769f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool fb_needed = false; 770f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t first_fb = 0, last_fb = 0; 771f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 772f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // find unsupported overlays 773b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 774b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 775b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 776b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 777b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("\tlayer %u: framebuffer target", i); 778b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann continue; 779b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 780f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 781f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND && !force_fb) { 782f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: background supported", i); 783b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 784f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 785f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 786f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 787815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && 788815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann !force_fb) { 789f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: overlay supported", i); 790f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_OVERLAY; 791b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 792f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 793f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 794f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 795f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 796f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = i; 797f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 798f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 799f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = i; 800f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 8019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 802b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 803f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 804f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 805f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // can't composite overlays sandwiched between framebuffers 806f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 807f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 808b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 809f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 810f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // Incrementally try to add our supported layers to hardware windows. 811f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // If adding a layer would violate a hardware constraint, force it 812f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // into the framebuffer and try again. (Revisiting the entire list is 813f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // necessary because adding a layer to the framebuffer can cause other 814f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // windows to retroactively violate constraints.) 815f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool changed; 816d6743822496f732019c4c16db81e443598763500Greg Hackmann bool gsc_used; 817f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann do { 818f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> rects; 819f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> overlaps; 820d6743822496f732019c4c16db81e443598763500Greg Hackmann size_t pixels_left, windows_left; 821d6743822496f732019c4c16db81e443598763500Greg Hackmann 822d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = false; 823f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 824f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) { 825f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t fb_rect; 826f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_rect.top = fb_rect.left = 0; 827d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.right = pdev->xres - 1; 828d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.bottom = pdev->yres - 1; 829d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; 830f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS - 1; 831f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(fb_rect); 832f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 833f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 834f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left = MAX_PIXELS; 835f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS; 836f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 8379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 838f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = false; 839f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 840b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 841b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 842b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if ((layer.flags & HWC_SKIP_LAYER) || 843b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType == HWC_FRAMEBUFFER_TARGET) 8449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 8459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 8469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast( 8479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann layer.handle); 848f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 849f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we've already accounted for the framebuffer above 850f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER) 851f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 852f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 853f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // only layer 0 can be HWC_BACKGROUND, so we can 854f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unconditionally allow it without extra checks 855f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND) { 856f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 857f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 858f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 859f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 860f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t pixels_needed = WIDTH(layer.displayFrame) * 861f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame); 862f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool can_compose = windows_left && pixels_needed <= pixels_left; 86309c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann bool gsc_required = exynos5_requires_gscaler(layer, handle->format); 8649130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 865d6743822496f732019c4c16db81e443598763500Greg Hackmann can_compose = can_compose && !gsc_used; 866f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 867f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // hwc_rect_t right and bottom values are normally exclusive; 868f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // the intersection logic is simpler if we make them inclusive 869f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t visible_rect = layer.displayFrame; 870f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann visible_rect.right--; visible_rect.bottom--; 871f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 872f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // no more than 2 layers can overlap on a given pixel 873f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; can_compose && j < overlaps.size(); j++) { 874f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, overlaps.itemAt(j))) 875f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann can_compose = false; 876f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 877f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 878f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!can_compose) { 879f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 880f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 881f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = last_fb = i; 882f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 883f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 884f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 885f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = min(i, first_fb); 886f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = max(i, last_fb); 887f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 888f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = true; 889f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 890f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 891f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 892f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; j < rects.size(); j++) { 893f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const hwc_rect_t &other_rect = rects.itemAt(j); 894f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, other_rect)) 895f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann overlaps.push_back(intersection(visible_rect, other_rect)); 896f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 897f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(visible_rect); 898f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left -= pixels_needed; 899f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 9009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 901d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = true; 902f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 903f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 904f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (changed) 905f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 906b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 907f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } while(changed); 908f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 909f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann unsigned int nextWindow = 0; 910f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 911b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 912b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 913f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 914f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed && i == first_fb) { 915f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning framebuffer to window %u\n", 916f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow); 917f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 918f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 919f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 920f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 921b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType != HWC_FRAMEBUFFER && 922b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType != HWC_FRAMEBUFFER_TARGET) { 923f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning layer %u to window %u", i, nextWindow); 924f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.overlay_map[nextWindow] = i; 9259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (layer.compositionType == HWC_OVERLAY) { 9269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 9279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 92809c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 929d6743822496f732019c4c16db81e443598763500Greg Hackmann ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[FIMD_GSC_IDX]); 9303088b9786a2496f92c321aeca641898ad14b446eGreg Hackmann pdev->bufs.gsc_map[nextWindow].mode = 9319130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_map_t::GSC_M2M; 932d6743822496f732019c4c16db81e443598763500Greg Hackmann pdev->bufs.gsc_map[nextWindow].idx = FIMD_GSC_IDX; 9339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 9349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 935f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 936f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 937f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 938f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 939efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_used) 940efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(pdev, FIMD_GSC_IDX); 9419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 942f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 943f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = first_fb; 944f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else 945f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = NO_FB_NEEDED; 946f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 9479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return 0; 9489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 9499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 950b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, 951b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 952b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 953922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("preparing %u layers for HDMI", contents->numHwLayers); 954b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 955922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 956922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 957922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 958922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 959922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 960922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: framebuffer target", i); 961922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 962922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 963922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 964922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_BACKGROUND) { 965922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: background layer", i); 966922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 967922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 968922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 969922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 970b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.handle) { 971b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 972b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (h->flags & GRALLOC_USAGE_PROTECTED) { 973b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!video_layer) { 974b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 975b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby layer.compositionType = HWC_OVERLAY; 976b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("\tlayer %u: video layer", i); 977b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 978b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 979b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 980b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 981b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 982b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 983922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby layer.compositionType = HWC_FRAMEBUFFER; 984922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 985922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 986922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 987922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 988b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 989b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 990b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare(hwc_composer_device_1_t *dev, 991b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 992b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 993b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 994b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 995b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 996b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 997b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 998b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 999b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1000b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1001b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->hdmi_hpd) { 1002b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_enable(pdev); 1003b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1004b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_disable(pdev); 1005b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1006b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1007b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fimd_contents) { 10084f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby int err = exynos5_prepare_fimd(pdev, fimd_contents); 1009b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1010b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1011b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1012b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1013b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (hdmi_contents) { 1014b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = exynos5_prepare_hdmi(pdev, hdmi_contents); 1015b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1016b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1017b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1018b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1019b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1020b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1021b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 10229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, 10239130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, 1024d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby int gsc_idx, int dst_format) 10259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1026b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("configuring gscaler %u for memory-to-memory", AVAILABLE_GSC_UNITS[gsc_idx]); 10279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); 10299130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf; 10309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle; 10319130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = 0; 10329130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10334eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (layer.acquireFenceFd != -1) { 10344eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann int err = sync_wait(layer.acquireFenceFd, 100); 10354eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (err != 0) 10364eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGW("fence didn't signal in 100 ms: %s", strerror(errno)); 10374eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann close(layer.acquireFenceFd); 10384eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann layer.acquireFenceFd = -1; 10394eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann } 10404eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann 10419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg, dst_cfg; 10429130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&src_cfg, 0, sizeof(src_cfg)); 10439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&dst_cfg, 0, sizeof(dst_cfg)); 10449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.x = layer.sourceCrop.left; 10469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.y = layer.sourceCrop.top; 10479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.w = WIDTH(layer.sourceCrop); 10489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.fw = src_handle->stride; 10499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.h = HEIGHT(layer.sourceCrop); 1050eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann src_cfg.fh = src_handle->vstride; 10519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.yaddr = src_handle->fd; 1052296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann if (exynos5_format_is_ycrcb(src_handle->format)) { 1053296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd2; 1054296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd1; 1055296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } else { 1056296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd1; 1057296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd2; 1058296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } 10599130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.format = src_handle->format; 10607bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); 10619130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10629130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.x = 0; 10639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.y = 0; 10649130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.w = WIDTH(layer.displayFrame); 10659130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.h = HEIGHT(layer.displayFrame); 10669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.rot = layer.transform; 10676c195c5ad7988d10009162ed6738c42762ad6ec4Sanghee Kim dst_cfg.drmMode = src_cfg.drmMode; 1068d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_cfg.format = dst_format; 10699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("source configuration:"); 10719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(src_cfg); 10729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10734eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann bool reconfigure = gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || 10744eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg); 10754eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (reconfigure) { 10769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int dst_stride; 10779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int usage = GRALLOC_USAGE_SW_READ_NEVER | 10789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_SW_WRITE_NEVER | 10799130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_HW_COMPOSER; 10807bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim 10817bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim if (src_handle->flags & GRALLOC_USAGE_PROTECTED) 10827bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim usage |= GRALLOC_USAGE_PROTECTED; 10839130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10847b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kim int w = ALIGN(WIDTH(layer.displayFrame), GSC_DST_W_ALIGNMENT_RGB888); 10857b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kim int h = ALIGN(HEIGHT(layer.displayFrame), GSC_DST_H_ALIGNMENT_RGB888); 10869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10879130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 10889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_data->dst_buf[i]) { 10899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 10909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 10919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 10929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 10939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = alloc_device->alloc(alloc_device, w, h, 10949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], 10959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dst_stride); 10969130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 10979130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to allocate destination buffer: %s", 10989130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann strerror(-ret)); 10999130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_alloc; 11009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->current_buf = 0; 1104f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1105f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 11069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; 11079130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_handle = private_handle_t::dynamicCast(dst_buf); 11089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11099130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.fw = dst_handle->stride; 1110eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann dst_cfg.fh = dst_handle->vstride; 11119130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.yaddr = dst_handle->fd; 11129130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11139130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("destination configuration:"); 11149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(dst_cfg); 11159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1116efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (gsc_data->gsc) { 1117efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("reusing open gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1118efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } else { 1119efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("opening gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1120efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann gsc_data->gsc = exynos_gsc_create_exclusive( 1121efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann AVAILABLE_GSC_UNITS[gsc_idx], GSC_M2M_MODE, GSC_DUMMY); 1122efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_data->gsc) { 1123efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGE("failed to create gscaler handle"); 1124efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ret = -1; 1125efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann goto err_alloc; 1126efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } 11279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11294eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (reconfigure) { 11304eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 11314eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (ret < 0) { 11324eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGE("failed to configure gscaler %u", gsc_idx); 11334eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann goto err_gsc_config; 11344eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann } 11359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 11389130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 11399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to run gscaler %u", gsc_idx); 11409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_gsc_config; 11419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11429130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11434eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ret = exynos_gsc_wait_frame_done_exclusive(gsc_data->gsc); 11444eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (ret < 0) { 11454eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGE("failed to wait for gscaler %u", gsc_idx); 11464eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann goto err_gsc_config; 11474eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann } 11484eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann 11499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->src_cfg = src_cfg; 11509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_cfg = dst_cfg; 11519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1152f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 11539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_gsc_config: 11559130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_destroy(gsc_data->gsc); 11569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->gsc = NULL; 11579130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_alloc: 11589130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 11599130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_data->dst_buf[i]) { 11609130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 11619130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 11629130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11647dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); 11657dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); 11669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return ret; 116786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 116886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1169efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1170efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmannstatic void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, 1171efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann size_t gsc_idx) 1172efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann{ 1173efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_gsc_data_t &gsc_data = pdev->gsc[gsc_idx]; 1174efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_data.gsc) 1175efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann return; 1176efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1177efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("closing gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1178efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 11794eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann exynos_gsc_stop_exclusive(gsc_data.gsc); 1180efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos_gsc_destroy(gsc_data.gsc); 1181efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) 1182efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (gsc_data.dst_buf[i]) 1183efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann pdev->alloc_device->free(pdev->alloc_device, gsc_data.dst_buf[i]); 1184efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1185efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann memset(&gsc_data, 0, sizeof(gsc_data)); 1186efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann} 1187efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 118886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void exynos5_config_handle(private_handle_t *handle, 1189f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, 1190bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int32_t blending, int fence_fd, s3c_fb_win_config &cfg, 1191815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 1192f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 1193815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t x, y; 1194815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t w = WIDTH(displayFrame); 1195815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t h = HEIGHT(displayFrame); 1196815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint8_t bpp = exynos5_format_to_bpp(handle->format); 1197815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; 1198815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1199815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.left < 0) { 1200815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.left; 1201815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off left side of screen; cropping %u pixels from left edge", 1202815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1203815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = 0; 1204815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1205815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += crop * bpp / 8; 1206815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1207815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = displayFrame.left; 1208815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1209815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1210815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.right > pdev->xres) { 1211815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = displayFrame.right - pdev->xres; 1212815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off right side of screen; cropping %u pixels from right edge", 1213815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1214815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1215815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1216815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1217815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.top < 0) { 1218815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.top; 1219815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off top side of screen; cropping %u pixels from top edge", 1220815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1221815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = 0; 1222815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1223815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += handle->stride * crop * bpp / 8; 1224815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1225815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = displayFrame.top; 1226815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1227815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1228815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.bottom > pdev->yres) { 1229815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann int crop = displayFrame.bottom - pdev->yres; 1230815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", 1231815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1232815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1233815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1234815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1235f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; 1236f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.fd = handle->fd; 1237815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.x = x; 1238815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.y = y; 1239815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.w = w; 1240815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.h = h; 1241f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.format = exynos5_format_to_s3c_format(handle->format); 1242815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.offset = offset; 1243f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.stride = handle->stride * bpp / 8; 124493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann cfg.blending = exynos5_blending_to_s3c_blending(blending); 1245bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann cfg.fence_fd = fence_fd; 124686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 124786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 124887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_config_overlay(hwc_layer_1_t *layer, s3c_fb_win_config &cfg, 1249d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 125086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1251f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer->compositionType == HWC_BACKGROUND) { 1252f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_color_t color = layer->backgroundColor; 1253f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; 1254f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.color = (color.r << 16) | (color.g << 8) | color.b; 1255f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.x = 0; 1256f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.y = 0; 1257d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.w = pdev->xres; 1258d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.h = pdev->yres; 1259f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 1260f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1261f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1262f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); 126393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, 1264bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann layer->blending, layer->acquireFenceFd, cfg, pdev); 126586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 126686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1267b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, 1268922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 126986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1270b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_post_data_t *pdata = &pdev->bufs; 1271f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config_data win_data; 1272f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config *config = win_data.config; 12739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1274bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann memset(config, 0, sizeof(win_data.config)); 1275bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1276bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann config[i].fence_fd = -1; 12779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1278f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1279b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1280b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1281b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 12829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 12839130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 12849130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { 12869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int gsc_idx = pdata->gsc_map[i].idx; 1287b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; 12889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1289d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGBX8888 surfaces are already in the right color order from the GPU, 1290d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGB565 and YUV surfaces need the Gscaler to swap R & B 1291d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby int dst_format = HAL_PIXEL_FORMAT_BGRA_8888; 1292d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby if (exynos5_format_is_rgb(handle->format) && 1293d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby handle->format != HAL_PIXEL_FORMAT_RGB_565) 1294d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_format = HAL_PIXEL_FORMAT_RGBX_8888; 1295d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby 1296bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1297d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby gsc_idx, dst_format); 1298bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (err < 0) { 12994eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGE("failed to configure gscaler %u for layer %u", 13009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_idx, i); 13019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 13029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 13039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 13049130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 13059130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 13069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle = 13079130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(dst_buf); 130890219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann hwc_rect_t sourceCrop = { 0, 0, 130990219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; 131090219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann exynos5_config_handle(dst_handle, sourceCrop, 1311bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann layer.displayFrame, layer.blending, -1, config[i], 1312bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann pdev); 1313b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1314b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_config_overlay(&layer, config[i], pdev); 131587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 131687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 131793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { 131893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); 131993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann config[i].blending = S3C_FB_BLENDING_NONE; 132093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 132193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 13229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("window %u configuration:", i); 1323f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dump_config(config[i]); 1324f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 132586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1326b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); 1327bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1328bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (config[i].fence_fd != -1) 1329bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann close(config[i].fence_fd); 1330b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (ret < 0) { 1331b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); 1332b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return ret; 1333600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 133486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1335b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); 1336b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); 1337b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window = pdata->fb_window; 1338b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1339b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1340b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1341b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 1342b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_handles[i] = layer.handle; 13438bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 13448bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 1345cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1346b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return win_data.fence; 134786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 134886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1349b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, 1350922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 135186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1352b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!contents->dpy || !contents->sur) 1353f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 135486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1355b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t *fb_layer = NULL; 135686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1357b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->bufs.fb_window != NO_FB_NEEDED) { 1358b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 1359b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (contents->hwLayers[i].compositionType == 1360b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann HWC_FRAMEBUFFER_TARGET) { 1361b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; 1362b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann fb_layer = &contents->hwLayers[i]; 1363b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann break; 1364b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 136587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 13660fbe1706499c5d1c48b3c97669be79c5e6213cefGreg Hackmann 1367b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (CC_UNLIKELY(!fb_layer)) { 1368b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("framebuffer target expected, but not provided"); 1369b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 137087e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 137186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1372b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("framebuffer target buffer:"); 1373b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(fb_layer); 1374b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 137586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1376922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby int fence = exynos5_post_fimd(pdev, contents); 1377b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fence < 0) 1378b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return fence; 137987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 138087e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 138187e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling if (pdev->bufs.overlay_map[i] != -1) { 1382b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = 1383b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[pdev->bufs.overlay_map[i]]; 1384b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int dup_fd = dup(fence); 138587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling if (dup_fd < 0) 138687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling ALOGW("release fence dup failed: %s", strerror(errno)); 1387b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.releaseFenceFd = dup_fd; 138887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 138987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 1390b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann close(fence); 1391b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1392b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1393b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1394b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1395b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, 1396b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 1397b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1398b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *fb_layer = NULL; 1399b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 1400b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1401105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (!pdev->hdmi_enabled) { 1402105be0b2aac13c94567036612a9556aae34c1590Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 1403105be0b2aac13c94567036612a9556aae34c1590Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1404105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (layer.acquireFenceFd != -1) 1405105be0b2aac13c94567036612a9556aae34c1590Benoit Goby close(layer.acquireFenceFd); 1406922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 140748a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby return 0; 1408105be0b2aac13c94567036612a9556aae34c1590Benoit Goby } 140948a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby 141048a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 141148a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1412922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 141393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (layer.flags & HWC_SKIP_LAYER) { 141493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI skipping layer %d", i); 141593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby continue; 141693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 141793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 1418b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.compositionType == HWC_OVERLAY) { 1419b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!layer.handle) 1420b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 1421b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1422b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("HDMI video layer:"); 1423b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 1424b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1425d6743822496f732019c4c16db81e443598763500Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[HDMI_GSC_IDX]; 1426d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1, 1427d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby HAL_PIXEL_FORMAT_RGBX_8888); 1428b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1429b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 1430b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 1431b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(dst_buf); 1432b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1433b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_output(pdev, pdev->hdmi_layers[0], layer, h); 1434b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 1435b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1436b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1437922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 1438922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (!layer.handle) 1439922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 1440922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1441922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("HDMI FB layer:"); 1442922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 1443922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1444b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 1445b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_output(pdev, pdev->hdmi_layers[1], layer, h); 1446b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby fb_layer = &layer; 1447922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1448922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1449922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1450efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!video_layer) { 1451b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(pdev, pdev->hdmi_layers[0]); 1452efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(pdev, HDMI_GSC_IDX); 1453efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } 1454b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!fb_layer) 1455b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(pdev, pdev->hdmi_layers[1]); 1456b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1457922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 1458b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1459b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1460b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set(struct hwc_composer_device_1 *dev, 1461b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 1462b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1463b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 1464b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1465b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1466b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 1467b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 1468b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 1469b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1470b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1471b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fimd_contents) { 1472922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby int err = exynos5_set_fimd(pdev, fimd_contents); 1473b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1474b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1475b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1476b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1477b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (hdmi_contents) { 1478b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = exynos5_set_hdmi(pdev, hdmi_contents); 1479b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1480b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1481b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1482b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1483f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 148486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 148586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 148687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_registerProcs(struct hwc_composer_device_1* dev, 1487f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_procs_t const* procs) 148886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1489f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t* pdev = 1490f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t*)dev; 1491da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall pdev->procs = procs; 149286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 149386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 149487e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic int exynos5_query(struct hwc_composer_device_1* dev, int what, int *value) 149586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1496f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1497f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1498f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1499f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (what) { 1500f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_BACKGROUND_LAYER_SUPPORTED: 1501f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we support the background layer 1502f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann value[0] = 1; 1503f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1504f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_VSYNC_PERIOD: 1505f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // vsync period in nanosecond 1506d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann value[0] = pdev->vsync_period; 1507f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1508f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 1509f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unsupported query 1510f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 1511f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1512f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 151386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 151486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1515e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hallstatic int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, 1516e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hall int event, int enabled) 151786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1518f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1519f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1520f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1521f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (event) { 1522f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_EVENT_VSYNC: 1523f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann __u32 val = !!enabled; 1524f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); 1525f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (err < 0) { 1526f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("vsync ioctl failed"); 1527f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -errno; 1528f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1529f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1530f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 1531f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1532f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1533f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 153486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 153586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1536cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void handle_hdmi_uevent(struct exynos5_hwc_composer_device_1_t *pdev, 1537f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *buff, int len) 1538cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 1539f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *s = buff; 1540f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1541cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1542f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann while (*s) { 1543f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 1544f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; 1545cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1546f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1547f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (s - buff >= len) 1548f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1549f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1550cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1551d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) { 1552d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (hdmi_get_config(pdev)) { 1553d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("Error reading HDMI configuration"); 1554d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby pdev->hdmi_hpd = false; 1555d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return; 1556d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1557d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1558d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 1559f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); 1560d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) 15618bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGI("HDMI Resolution changed to %dx%d", pdev->hdmi_h, pdev->hdmi_w); 1562cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1563da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 1564da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * still a race condition where a hotplug event might occur after the open 1565da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * but before the procs are registered. */ 1566da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (pdev->procs) 1567a93919cac5a432f8cfee6f2e3297bc8ebb192c04Benoit Goby pdev->procs->hotplug(pdev->procs, HWC_DISPLAY_EXTERNAL, pdev->hdmi_hpd); 1568cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 1569cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 15702972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannstatic void handle_vsync_event(struct exynos5_hwc_composer_device_1_t *pdev) 157186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1572da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (!pdev->procs) 1573f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 157486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1575fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = lseek(pdev->vsync_fd, 0, SEEK_SET); 1576fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1577fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); 1578fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return; 1579fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1580fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 15812972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann char buf[4096]; 1582fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann err = read(pdev->vsync_fd, buf, sizeof(buf)); 15832972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err < 0) { 15842972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 15852972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann return; 1586f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 15872972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann buf[sizeof(buf) - 1] = '\0'; 158886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 15892972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann errno = 0; 15902972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann uint64_t timestamp = strtoull(buf, NULL, 0); 15912972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (!errno) 15922972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pdev->procs->vsync(pdev->procs, 0, timestamp); 159386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 159486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 159586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void *hwc_vsync_thread(void *data) 159686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1597f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1598f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)data; 1599f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char uevent_desc[4096]; 1600f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(uevent_desc, 0, sizeof(uevent_desc)); 1601f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1602f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 1603f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1604f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann uevent_init(); 1605f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1606fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann char temp[4096]; 1607fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = read(pdev->vsync_fd, temp, sizeof(temp)); 1608fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1609fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 1610fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return NULL; 1611fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1612fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 16132972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann struct pollfd fds[2]; 16142972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].fd = pdev->vsync_fd; 16152972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].events = POLLPRI; 16162972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].fd = uevent_get_fd(); 16172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].events = POLLIN; 16182972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 16192972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann while (true) { 16202972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int err = poll(fds, 2, -1); 16213464b1dd35ad9c49f797e069922f22a788a8b440Greg Hackmann 16222972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err > 0) { 16232972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (fds[0].revents & POLLPRI) { 16242972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_vsync_event(pdev); 16252972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16262972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (fds[1].revents & POLLIN) { 16272972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int len = uevent_next_event(uevent_desc, 16282972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann sizeof(uevent_desc) - 2); 16292972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 16302972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann bool hdmi = !strcmp(uevent_desc, 16312972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann "change@/devices/virtual/switch/hdmi"); 16322972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (hdmi) 16332972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_hdmi_uevent(pdev, uevent_desc, len); 16342972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16352972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 16362972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (err == -1) { 16372972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (errno == EINTR) 16382972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann break; 16392972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error in vsync thread: %s", strerror(errno)); 16402972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 1641f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1642f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1643f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return NULL; 164486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 164586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1646e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hallstatic int exynos5_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) 164700359a8853031c94e4f7d5c8d79a44917de9842fColin Cross{ 164800359a8853031c94e4f7d5c8d79a44917de9842fColin Cross struct exynos5_hwc_composer_device_1_t *pdev = 164900359a8853031c94e4f7d5c8d79a44917de9842fColin Cross (struct exynos5_hwc_composer_device_1_t *)dev; 165000359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 165100359a8853031c94e4f7d5c8d79a44917de9842fColin Cross int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; 165200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); 165300359a8853031c94e4f7d5c8d79a44917de9842fColin Cross if (err < 0) { 165470231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann if (errno == EBUSY) 165570231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann ALOGI("%sblank ioctl failed (display already %sblanked)", 165670231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann blank ? "" : "un", blank ? "" : "un"); 165770231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann else 165870231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann ALOGE("%sblank ioctl failed: %s", blank ? "" : "un", 165970231568d9b3bfeed65d40f21aeadf5886292b6cGreg Hackmann strerror(errno)); 166000359a8853031c94e4f7d5c8d79a44917de9842fColin Cross return -errno; 166100359a8853031c94e4f7d5c8d79a44917de9842fColin Cross } 166200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1663ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (pdev->hdmi_hpd) { 1664ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (blank && !pdev->hdmi_blanked) 1665ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby hdmi_disable(pdev); 1666ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby pdev->hdmi_blanked = !!blank; 1667ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby } 1668ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 166900359a8853031c94e4f7d5c8d79a44917de9842fColin Cross return 0; 167000359a8853031c94e4f7d5c8d79a44917de9842fColin Cross} 167100359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1672600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmannstatic void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) 1673600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann{ 1674600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (buff_len <= 0) 1675600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann return; 1676600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1677600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1678600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1679600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1680600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann android::String8 result; 1681600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 16828bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); 16838bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (pdev->hdmi_enabled) 16848bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" w=%u, h=%u\n", pdev->hdmi_w, pdev->hdmi_h); 1685600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append( 1686600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann " type | handle | color | blend | format | position | size | gsc \n" 1687600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "----------+----------|----------+-------+--------+---------------+---------------------\n"); 1688600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" 1689600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1690600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1691600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config &config = pdev->last_config[i]; 1692600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { 1693600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", 1694600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "DISABLED", "-", "-", "-", "-", "-", "-"); 1695600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1696600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else { 1697600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_COLOR) 1698600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", 1699600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "-", config.color, "-", "-"); 1700b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else 1701b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann result.appendFormat(" %8s | %8x | %8s | %5x | %6x", 1702b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window == i ? "FB" : "OVERLAY", 1703b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann intptr_t(pdev->last_handles[i]), 1704b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann "-", config.blending, config.format); 1705600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1706600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, 1707600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann config.w, config.h); 1708600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1709600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) 1710600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3s", "-"); 1711600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else 1712600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3d", 1713600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); 1714600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append("\n"); 1715600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1716600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1717600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann strlcpy(buff, result.string(), buff_len); 1718600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann} 1719600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1720b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, 1721b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t *configs, size_t *numConfigs) 1722b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1723b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1724b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1725b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1726b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (*numConfigs == 0) 1727b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1728b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1729b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) { 1730b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1731b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1732b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1733b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else if (disp == HWC_DISPLAY_EXTERNAL) { 1734922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (!pdev->hdmi_hpd) { 1735b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1736b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1737b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1738b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = hdmi_get_config(pdev); 1739b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) { 1740b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1741b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1742b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1743b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1744b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1745b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1746b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1747b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1748b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1749b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1750b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1751b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1752b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1753b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1754b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1755b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1756b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1757b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1758b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1759b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xres; 1760b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1761b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1762b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->yres; 1763b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1764b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1765b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xdpi; 1766b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1767b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1768b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->ydpi; 1769b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1770b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1771b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1772b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1773b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1774b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1775b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1776b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1777b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1778b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1779b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1780b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1781b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1782b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1783b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1784b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_w; 1785b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1786b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1787b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_h; 1788b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1789b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1790b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1791b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; // unknown 1792b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1793b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1794b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1795b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1796b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1797b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1798b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 179954aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hallstatic int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, 1800b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t config, const uint32_t *attributes, int32_t *values) 1801b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1802b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1803b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1804b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1805b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { 1806b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) 1807b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_fimd_attribute(pdev, attributes[i]); 1808b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else if (disp == HWC_DISPLAY_EXTERNAL) 1809b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); 181054aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall else { 1811b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display type %u", disp); 181254aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return -EINVAL; 181354aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall } 1814b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 181554aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall 181654aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return 0; 1817b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1818b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 181986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t* device); 182086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 182186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_open(const struct hw_module_t *module, const char *name, 1822f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct hw_device_t **device) 182386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1824f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int ret; 1825d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int refreshRate; 1826f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int sw_fd; 1827f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1828f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 1829f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 1830f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1831f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1832f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev; 1833f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); 1834f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(dev, 0, sizeof(*dev)); 1835f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1836f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 1837f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (const struct hw_module_t **)&dev->gralloc_module)) { 1838f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to get gralloc hw module"); 1839f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -EINVAL; 1840f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann goto err_get_module; 1841f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1842f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 18439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gralloc_open((const hw_module_t *)dev->gralloc_module, 18449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dev->alloc_device)) { 18459130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to open gralloc"); 18469130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = -EINVAL; 18479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_get_module; 18489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 18499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1850f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->fd = open("/dev/graphics/fb0", O_RDWR); 1851f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (dev->fd < 0) { 1852f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to open framebuffer"); 1853f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = dev->fd; 18549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_open_fb; 1855f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1856f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1857d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann struct fb_var_screeninfo info; 1858d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { 1859d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); 1860d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ret = -errno; 1861d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann goto err_ioctl; 1862d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 1863d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1864d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann refreshRate = 1000000000000LLU / 1865d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ( 1866d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann uint64_t( info.upper_margin + info.lower_margin + info.yres ) 1867d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann * ( info.left_margin + info.right_margin + info.xres ) 1868d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann * info.pixclock 1869d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ); 1870d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1871d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (refreshRate == 0) { 1872d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGW("invalid refresh rate, assuming 60 Hz"); 1873d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann refreshRate = 60; 1874d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 1875d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 18760c1ba823fa2d24b931d44b4f96184379499fbb01Greg Hackmann dev->xres = 2560; 18770c1ba823fa2d24b931d44b4f96184379499fbb01Greg Hackmann dev->yres = 1600; 1878d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->xdpi = 1000 * (info.xres * 25.4f) / info.width; 1879d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->ydpi = 1000 * (info.yres * 25.4f) / info.height; 1880d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->vsync_period = 1000000000 / refreshRate; 1881d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1882d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGV("using\n" 1883d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "xres = %d px\n" 1884d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "yres = %d px\n" 1885d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "width = %d mm (%f dpi)\n" 1886d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "height = %d mm (%f dpi)\n" 1887d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "refresh rate = %d Hz\n", 1888d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, 1889d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann info.height, dev->ydpi / 1000.0, refreshRate); 1890d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 18918bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); 189293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_mixer0 < 0) { 18938bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi mixer0 subdev"); 189493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_mixer0; 1895d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby goto err_ioctl; 1896d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1897d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 189893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].id = 0; 189993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].fd = open("/dev/video16", O_RDWR); 190093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[0].fd < 0) { 19018bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer0 device"); 190293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[0].fd; 19038bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_mixer0; 19048bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 19058bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 190693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].id = 1; 190793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].fd = open("/dev/video17", O_RDWR); 190893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[1].fd < 0) { 19098bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer1 device"); 191093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[1].fd; 19118bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi0; 19128bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 19138bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 19142972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); 19152972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (dev->vsync_fd < 0) { 19162972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("failed to open vsync attribute"); 19172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ret = dev->vsync_fd; 19188bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi1; 19192972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 19202972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 1921f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 1922f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (sw_fd) { 1923f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char val; 19244e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (read(sw_fd, &val, 1) == 1 && val == '1') { 1925f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->hdmi_hpd = true; 19264e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (hdmi_get_config(dev)) { 19274e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby ALOGE("Error reading HDMI configuration"); 19284e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby dev->hdmi_hpd = false; 19294e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 19304e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 1931f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1932f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1933f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.tag = HARDWARE_DEVICE_TAG; 1934b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; 1935f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.module = const_cast<hw_module_t *>(module); 1936f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.close = exynos5_close; 1937f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1938f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.prepare = exynos5_prepare; 1939f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.set = exynos5_set; 1940da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.eventControl = exynos5_eventControl; 1941da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.blank = exynos5_blank; 1942f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.query = exynos5_query; 1943da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.registerProcs = exynos5_registerProcs; 1944600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann dev->base.dump = exynos5_dump; 1945b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; 1946b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; 1947f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1948f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann *device = &dev->base.common; 1949f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1950f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); 1951f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (ret) { 1952f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to start vsync thread: %s", strerror(ret)); 1953f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -ret; 19542972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann goto err_vsync; 1955f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1956f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 19576e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann char value[PROPERTY_VALUE_MAX]; 19586e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann property_get("debug.hwc.force_gpu", value, "0"); 19596e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann dev->force_gpu = atoi(value); 19606e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann 1961f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 196286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 19632972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannerr_vsync: 19642972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 19658bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_mixer0: 19668bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby close(dev->hdmi_mixer0); 19678bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi1: 196893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 19698bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi0: 197093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 197186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_ioctl: 1972f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 19739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_open_fb: 19749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 197586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_get_module: 1976f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann free(dev); 1977f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return ret; 197886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 197986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 198086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t *device) 198186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1982f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev = 1983f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)device; 19842972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_kill(dev->vsync_thread, SIGTERM); 19852972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_join(dev->vsync_thread, NULL); 1986efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann for (size_t i = 0; i < NUM_GSC_UNITS; i++) 1987efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(dev, i); 19889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 19892972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 19908bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby close(dev->hdmi_mixer0); 199193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 199293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 1993f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 1994f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 199586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 199686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 199786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic struct hw_module_methods_t exynos5_hwc_module_methods = { 1998f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann open: exynos5_open, 199986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 200086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 200186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannhwc_module_t HAL_MODULE_INFO_SYM = { 2002f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann common: { 2003f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann tag: HARDWARE_MODULE_TAG, 2004f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann module_api_version: HWC_MODULE_API_VERSION_0_1, 2005f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hal_api_version: HARDWARE_HAL_API_VERSION, 2006f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann id: HWC_HARDWARE_MODULE_ID, 2007f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann name: "Samsung exynos5 hwcomposer module", 2008f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann author: "Google", 2009f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann methods: &exynos5_hwc_module_methods, 2010f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 201186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 2012