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> 1892b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann#include <math.h> 192972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann#include <poll.h> 2086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <pthread.h> 2186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <stdio.h> 2286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <stdlib.h> 2386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/ioctl.h> 2586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/mman.h> 2686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/time.h> 2786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <sys/resource.h> 2886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <s3c-fb.h> 3086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <EGL/egl.h> 3286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling#define HWC_REMOVE_DEPRECATED_VERSIONS 1 3487e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 35b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann#include <cutils/compiler.h> 3686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <cutils/log.h> 376e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann#include <cutils/properties.h> 3886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/gralloc.h> 3986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/hardware.h> 4086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware/hwcomposer.h> 4186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <hardware_legacy/uevent.h> 42600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann#include <utils/String8.h> 4386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include <utils/Vector.h> 4486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 45f4cc0c30da5158aba393c5b3b566ad6f210072fcGreg Hackmann#include <sync/sync.h> 46f4cc0c30da5158aba393c5b3b566ad6f210072fcGreg Hackmann 4786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include "ion.h" 4886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann#include "gralloc_priv.h" 49cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby#include "exynos_gscaler.h" 509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann#include "exynos_format.h" 518bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby#include "exynos_v4l2.h" 528bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby#include "s5p_tvout_v4l2.h" 5386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 54f9509d3209f37beb28b74b4f5355bfa0162b1154Greg Hackmannconst size_t NUM_HW_WINDOWS = 5; 5586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannconst size_t NO_FB_NEEDED = NUM_HW_WINDOWS + 1; 56f9509d3209f37beb28b74b4f5355bfa0162b1154Greg Hackmannconst size_t MAX_PIXELS = 2560 * 1600 * 2; 579130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannconst size_t GSC_W_ALIGNMENT = 16; 589130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannconst size_t GSC_H_ALIGNMENT = 16; 5992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmannconst size_t GSC_DST_CROP_W_ALIGNMENT_RGB888 = 32; 607b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kimconst size_t GSC_DST_W_ALIGNMENT_RGB888 = 32; 617b4c1329920d7c9a804f70cca33285ed60ad284bSanghee Kimconst size_t GSC_DST_H_ALIGNMENT_RGB888 = 1; 62d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t FIMD_GSC_IDX = 0; 63d6743822496f732019c4c16db81e443598763500Greg Hackmannconst size_t HDMI_GSC_IDX = 1; 642ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst int AVAILABLE_GSC_UNITS[] = { 0, 3 }; 652ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmannconst size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / 662ddbc743328b3f4367599e8802934efcaa5e265dGreg Hackmann sizeof(AVAILABLE_GSC_UNITS[0]); 6767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannconst size_t BURSTLEN_BYTES = 16 * 8; 6893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobyconst size_t NUM_HDMI_BUFFERS = 3; 6986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 7087e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t; 7186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_map_t { 739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann enum { 749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_NONE = 0, 759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GSC_M2M, 769130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann // TODO: GSC_LOCAL_PATH 779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } mode; 789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int idx; 799130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 8186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstruct exynos5_hwc_post_data_t { 82b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int overlay_map[NUM_HW_WINDOWS]; 83b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; 84b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t fb_window; 8586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 8686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 8744a6d427028d87ddda7f2e50df675964f33f2d80Greg Hackmannconst size_t NUM_GSC_DST_BUFS = 3; 889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstruct exynos5_gsc_data_t { 899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann void *gsc; 909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg; 919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img dst_cfg; 929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; 93de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann int dst_buf_fence[NUM_GSC_DST_BUFS]; 949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann size_t current_buf; 959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann}; 969130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 9793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystruct hdmi_layer_t { 9893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int id; 9993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int fd; 10093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool enabled; 10193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 10293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 10393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby bool streaming; 10493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t current_buf; 10593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby size_t queued_buf; 10693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby}; 10793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 10887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstruct exynos5_hwc_composer_device_1_t { 109f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_composer_device_1_t base; 11086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 111f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int fd; 1122972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int vsync_fd; 113f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann exynos5_hwc_post_data_t bufs; 11486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 115f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const private_module_t *gralloc_module; 1169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t *alloc_device; 117da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall const hwc_procs_t *procs; 118f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pthread_t vsync_thread; 1196e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann int force_gpu; 120cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 121d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xres; 122d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t yres; 123d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t xdpi; 124d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t ydpi; 125d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int32_t vsync_period; 126d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 1278bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_mixer0; 128f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool hdmi_hpd; 1298bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby bool hdmi_enabled; 130ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby bool hdmi_blanked; 13118893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby bool hdmi_fb_needed; 1328bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_w; 1338bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby int hdmi_h; 134b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 135b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_layer_t hdmi_layers[2]; 1369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; 138600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 139600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; 140b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t last_fb_window; 141600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann const void *last_handles[NUM_HW_WINDOWS]; 142600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; 14386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 14486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 145efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmannstatic void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, 146efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann size_t gsc_idx); 147efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_handle(private_handle_t *h) 1499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 150eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", 151eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann h->format, h->width, h->height, h->stride, h->vstride); 1529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 15487e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void dump_layer(hwc_layer_1_t const *l) 15586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 156f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " 157f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "{%d,%d,%d,%d}, {%d,%d,%d,%d}", 158f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->compositionType, l->flags, l->handle, l->transform, 159f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->blending, 160f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.left, 161f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.top, 162f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.right, 163f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->sourceCrop.bottom, 164f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.left, 165f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.top, 166f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.right, 167f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann l->displayFrame.bottom); 16886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if(l->handle && !(l->flags & HWC_SKIP_LAYER)) 1709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_handle(private_handle_t::dynamicCast(l->handle)); 17186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 17286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 17386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void dump_config(s3c_fb_win_config &c) 17486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 175f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tstate = %u", c.state); 176f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { 177f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tfd = %d, offset = %u, stride = %u, " 178f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann "x = %d, y = %d, w = %u, h = %u, " 17993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann "format = %u, blending = %u", 180f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.fd, c.offset, c.stride, 181f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann c.x, c.y, c.w, c.h, 18293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann c.format, c.blending); 183f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 184f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { 185f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\t\tcolor = %u", c.color); 186f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 18786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 18886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic void dump_gsc_img(exynos_gsc_img &c) 1909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1919130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", 1929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.x, c.y, c.w, c.h, c.fw, c.fh); 1939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", 1949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); 1959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 1969130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 19786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } 19886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmanninline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } 19931991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } 20031991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanntemplate<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } 20131991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 20202893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmannstatic int dup_or_warn(int fence) 20302893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann{ 20402893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann int dup_fd = dup(fence); 20502893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann if (dup_fd < 0) 20602893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann ALOGW("fence dup failed: %s", strerror(errno)); 20702893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann return dup_fd; 20802893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann} 20902893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann 21002893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmannstatic int merge_or_warn(const char *name, int f1, int f2) 21102893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann{ 21202893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann int merge_fd = sync_merge(name, f1, f2); 21302893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann if (merge_fd < 0) 21402893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann ALOGW("fence merge failed: %s", strerror(errno)); 21502893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann return merge_fd; 21602893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann} 21702893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann 21892b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmanntemplate<typename T> void align_crop_and_center(T &w, T &h, 21992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann hwc_rect_t *crop, size_t alignment) 22092b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann{ 22192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann double aspect = 1.0 * h / w; 22292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann T w_orig = w, h_orig = h; 22392b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 22492b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann w = ALIGN(w, alignment); 22592b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann h = round(aspect * w); 22692b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if (crop) { 22792b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann crop->left = (w - w_orig) / 2; 22892b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann crop->top = (h - h_orig) / 2; 22992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann crop->right = crop->left + w_orig; 23092b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann crop->bottom = crop->top + h_orig; 23192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann } 23292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann} 23392b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 23431991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmannstatic bool is_transformed(const hwc_layer_1_t &layer) 23531991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 236f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return layer.transform != 0; 23731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 23886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool is_rotated(const hwc_layer_1_t &layer) 2409130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 2419130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return (layer.transform & HAL_TRANSFORM_ROT_90) || 2429130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann (layer.transform & HAL_TRANSFORM_ROT_180); 2439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 2449130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 24587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic bool is_scaled(const hwc_layer_1_t &layer) 24686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 247f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || 248f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); 24986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 25086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 2518bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2528bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2538bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return c1.x != c2.x || 2548bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.y != c2.y || 2558bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.w != c2.w || 2568bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.h != c2.h || 2578bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.format != c2.format || 2588bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.rot != c2.rot || 2598bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.cacheable != c2.cacheable || 2608bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.drmMode != c2.drmMode; 2618bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2628bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 2638bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobystatic inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) 2648bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 2658bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return gsc_dst_cfg_changed(c1, c2) || 2668bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fw != c2.fw || 2678bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby c1.fh != c2.fh; 2688bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 2698bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 27086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) 27186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 272f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 273f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 274f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBA_8888; 275f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 276f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_RGBX_8888; 277fefc73707fc629740988404eb84c907be90e0789Jesse Hall case HAL_PIXEL_FORMAT_RGB_565: 278fefc73707fc629740988404eb84c907be90e0789Jesse Hall return S3C_FB_PIXEL_FORMAT_RGB_565; 2799eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 2809eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann return S3C_FB_PIXEL_FORMAT_BGRA_8888; 281f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 282f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return S3C_FB_PIXEL_FORMAT_MAX; 283f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 28486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 28586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 28686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported(int format) 28786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 288f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; 28986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 29086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 291f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmannstatic bool exynos5_format_is_rgb(int format) 292f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann{ 293f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann switch (format) { 294f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 295f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 296f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_888: 297f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 298f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 299f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return true; 300f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 301f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann default: 302f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann return false; 303f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann } 304f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann} 305f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 30686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic bool exynos5_format_is_supported_by_gscaler(int format) 30786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 3089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann switch (format) { 309f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 310f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGB_565: 311c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin case HAL_PIXEL_FORMAT_EXYNOS_YV12: 3129130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP: 3139130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: 314f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 315f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 316f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 317f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 318f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 31986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 32086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 321296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmannstatic bool exynos5_format_is_ycrcb(int format) 322296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann{ 323c853be7b9977a6a0402bd5a65c0c32ac9e2fde1dRebecca Schultz Zavin return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; 324296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann} 325296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann 3269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic bool exynos5_format_requires_gscaler(int format) 3279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 32805cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim return (exynos5_format_is_supported_by_gscaler(format) && 32905cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim (format != HAL_PIXEL_FORMAT_RGBX_8888) && (format != HAL_PIXEL_FORMAT_RGB_565)); 3309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 3319130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 33286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic uint8_t exynos5_format_to_bpp(int format) 33386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 334f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (format) { 335f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBA_8888: 336f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HAL_PIXEL_FORMAT_RGBX_8888: 3379eb2a0209e821f702227c61ccf7dd18aca2a6d82Greg Hackmann case HAL_PIXEL_FORMAT_BGRA_8888: 338f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 32; 339f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 34005cbd792101e9f4b58ae6a0b78e444c100d6b770Sanghee Kim case HAL_PIXEL_FORMAT_RGB_565: 341f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 16; 342f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 343f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 344f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGW("unrecognized pixel format %u", format); 345f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 346f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 34786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 34886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 3492a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmannstatic bool is_x_aligned(const hwc_layer_1_t &layer, int format) 3502a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann{ 3512a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann if (!exynos5_format_is_supported(format)) 3522a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return true; 3532a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3542a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t bpp = exynos5_format_to_bpp(format); 3552a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann uint8_t pixel_alignment = 32 / bpp; 3562a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 3572a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann return (layer.displayFrame.left % pixel_alignment) == 0 && 3582a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann (layer.displayFrame.right % pixel_alignment) == 0; 3592a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann} 3602a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann 36192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmannstatic bool dst_crop_w_aligned(int dest_w) 3623f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim{ 3633f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim int dst_crop_w_alignement; 3643f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim 3653f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim /* GSC's dst crop size should be aligned 128Bytes */ 36692b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann dst_crop_w_alignement = GSC_DST_CROP_W_ALIGNMENT_RGB888; 3673f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim 3683f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim return (dest_w % dst_crop_w_alignement) == 0; 3693f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim} 3703f32ce537a7870cff6ca32e34a8d965d2fa85172Sanghee Kim 371227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmannstatic bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, 372227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann bool local_path) 3739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 3749130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 3759130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 37623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_w = is_rotated(layer) ? 2048 : 4800; 37723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_h = is_rotated(layer) ? 2048 : 3344; 37823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 37923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); 38023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | 38123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // HAL_TRANSFORM_ROT_180 38223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin 38323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); 38423cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int dest_w, dest_h; 38523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin if (rot90or270) { 38623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = HEIGHT(layer.displayFrame); 38723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = WIDTH(layer.displayFrame); 38823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } else { 38923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w = WIDTH(layer.displayFrame); 39023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h = HEIGHT(layer.displayFrame); 39123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin } 39292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 39392b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if (handle->flags & GRALLOC_USAGE_PROTECTED) 39492b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann align_crop_and_center(dest_w, dest_h, NULL, 39592b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann GSC_DST_CROP_W_ALIGNMENT_RGB888); 39692b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 39723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin int max_downscale = local_path ? 4 : 16; 39823cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin const int max_upscale = 8; 399f3416d3fd62de43b5f15076957d94282e13b30baGreg Hackmann 40023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin return exynos5_format_is_supported_by_gscaler(format) && 40192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann dst_crop_w_aligned(dest_w) && 40223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride <= max_w && 40323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->stride % GSC_W_ALIGNMENT == 0 && 404c0b4a4f1a8b088964ded32dfee294b9199c71534Greg Hackmann src_w < dest_w * max_downscale && 40523cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_w <= src_w * max_upscale && 40623cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride <= max_h && 40723cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin handle->vstride % GSC_H_ALIGNMENT == 0 && 408c0b4a4f1a8b088964ded32dfee294b9199c71534Greg Hackmann src_h < dest_h * max_downscale && 40923cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin dest_h <= src_h * max_upscale && 41023cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.2 41123cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.top % 2 == 0) && 41223cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin (!rot90or270 || layer.sourceCrop.left % 2 == 0); 41323cd5951dcf20c282d91cd8e897f4e88c1cffcb2Rebecca Schultz Zavin // per 46.3.1.6 4149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 4159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 41609c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmannstatic bool exynos5_requires_gscaler(hwc_layer_1_t &layer, int format) 41709c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann{ 41809c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann return exynos5_format_requires_gscaler(format) || is_scaled(layer) 4192a19eb169927b5669b2bc0adb96145b84ae49c6bGreg Hackmann || is_transformed(layer) || !is_x_aligned(layer, format); 42009c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann} 42109c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann 422d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Gobyint hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) 423d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby{ 424d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_preset preset; 425d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby struct v4l2_dv_enum_preset enum_preset; 426d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int index = 0; 427d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby bool found = false; 428d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby int ret; 429d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 43093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ioctl(dev->hdmi_layers[0].fd, VIDIOC_G_DV_PRESET, &preset) < 0) { 431d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: g_dv_preset error, %d", __func__, errno); 432d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 433d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 434d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 435d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby while (true) { 436d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.index = index++; 43793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = ioctl(dev->hdmi_layers[0].fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset); 438d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 439d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (ret < 0) { 440d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (errno == EINVAL) 441d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby break; 442d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("%s: enum_dv_presets error, %d", __func__, errno); 443d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return -1; 444d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 445d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 446d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", 447d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby __func__, enum_preset.index, enum_preset.preset, 448d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby enum_preset.width, enum_preset.height, enum_preset.name); 449d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 450d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (preset.preset == enum_preset.preset) { 4518bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_w = enum_preset.width; 4528bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_h = enum_preset.height; 453d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby found = true; 454d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 455d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 456d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 457d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return found ? 0 : -1; 458d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby} 459d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 46093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) 46193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 46293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann switch (blending) { 46393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_NONE: 46493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_NONE; 46593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_PREMULT: 46693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_PREMULT; 46793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann case HWC_BLENDING_COVERAGE: 46893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_COVERAGE; 46993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 47093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann default: 47193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return S3C_FB_BLENDING_MAX; 47293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 47393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 47493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 47593cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmannstatic bool exynos5_blending_is_supported(int32_t blending) 47693cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann{ 47793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; 47893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann} 47993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 48093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 48193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_enable_layer(struct exynos5_hwc_composer_device_1_t *dev, 48293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 4838bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 48493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.enabled) 48593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return 0; 4868bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 48793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 4888bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 48993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.count = NUM_HDMI_BUFFERS; 4908bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 49193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 49293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) { 49393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 4948bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 4958bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 4968bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 49793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (reqbuf.count != NUM_HDMI_BUFFERS) { 49893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: didn't get buffer", __func__, hl.id); 4998bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 5008bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 5018bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 502b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 1) { 503b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_PIXEL_BLEND_ENABLE, 1) < 0) { 504b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: layer%d: PIXEL_BLEND_ENABLE failed %d", __func__, 505b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hl.id, errno); 506b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby return -1; 507b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 508b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 509b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 51093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d enabled", __func__, hl.id); 51193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = true; 5128bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return 0; 5138bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 5148bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 51593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic void hdmi_disable_layer(struct exynos5_hwc_composer_device_1_t *dev, 51693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl) 5178bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 51893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.enabled) 51993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return; 5208bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 52193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.streaming) { 52293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamoff(hl.fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) 52393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamoff failed %d", __func__, hl.id, errno); 52493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = false; 5258bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 5268bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 52793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_requestbuffers reqbuf; 5288bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby memset(&reqbuf, 0, sizeof(reqbuf)); 5298bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 53093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby reqbuf.memory = V4L2_MEMORY_DMABUF; 53193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) 53293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); 5338bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 53493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&hl.cfg, 0, sizeof(hl.cfg)); 53593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = 0; 53693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf = 0; 53793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.enabled = false; 53893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 53993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("%s: layer%d disabled", __func__, hl.id); 5408bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby} 5418bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 54218893a3d6f100040df0d2ca8b3570d729dc38475Benoit Gobystatic void hdmi_hide_layer(struct exynos5_hwc_composer_device_1_t *dev, 54318893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hdmi_layer_t &hl) 54418893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby{ 54518893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_LAYER_PRIO, 0) < 0) 54618893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby ALOGE("%s: layer%d: LAYER_PRIO failed %d", __func__, 54718893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hl.id, errno); 54818893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby} 54918893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby 55018893a3d6f100040df0d2ca8b3570d729dc38475Benoit Gobystatic void hdmi_show_layer(struct exynos5_hwc_composer_device_1_t *dev, 55118893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hdmi_layer_t &hl) 55218893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby{ 55318893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby int prio = hl.id ? 3 : 2; 55418893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby 55518893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_LAYER_PRIO, prio) < 0) 55618893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby ALOGE("%s: layer%d: LAYER_PRIO failed %d", __func__, 55718893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hl.id, errno); 55818893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby} 55918893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby 560cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) 561cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 56246a07295367fbfcaa485e71125d41f947c9be39bDima Zavin /* hdmi not supported */ 56346a07295367fbfcaa485e71125d41f947c9be39bDima Zavin if (dev->hdmi_mixer0 < 0) 56446a07295367fbfcaa485e71125d41f947c9be39bDima Zavin return 0; 56546a07295367fbfcaa485e71125d41f947c9be39bDima Zavin 5668bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (dev->hdmi_enabled) 567f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 568f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 569ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby if (dev->hdmi_blanked) 570ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby return 0; 571ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 57293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_format sd_fmt; 57393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 57493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SINK; 57593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 57693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 57793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 57893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 57993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 58093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 58193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 58293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 58393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 58493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_subdev_crop sd_crop; 58593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 58693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SINK; 58793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 58893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 58993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 59093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 59193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 59293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 593f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 594f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 59593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_fmt, 0, sizeof(sd_fmt)); 59693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 59793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; 59893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.width = dev->hdmi_w; 59993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.height = dev->hdmi_h; 60093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; 60193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { 60293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); 60393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby return -1; 60493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 605f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 60693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 60793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 60893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 60993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.width = dev->hdmi_w; 61093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby sd_crop.rect.height = dev->hdmi_h; 61193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 61293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 6138bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby return -1; 614f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 615f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 61656208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby char value[PROPERTY_VALUE_MAX]; 61756208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby property_get("persist.hdmi.hdcp_enabled", value, "1"); 61856208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby int hdcp_enabled = atoi(value); 61956208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby 62056208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby if (exynos_v4l2_s_ctrl(dev->hdmi_layers[1].fd, V4L2_CID_TV_HDCP_ENABLE, 62156208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby hdcp_enabled) < 0) 62256208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby ALOGE("%s: s_ctrl(CID_TV_HDCP_ENABLE) failed %d", __func__, errno); 62356208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby 62456208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby /* "3" is RGB709_16_235 */ 62556208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby property_get("persist.hdmi.color_range", value, "3"); 62656208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby int color_range = atoi(value); 62756208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby 62856208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby if (exynos_v4l2_s_ctrl(dev->hdmi_layers[1].fd, V4L2_CID_TV_SET_COLOR_RANGE, 62956208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby color_range) < 0) 63056208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby ALOGE("%s: s_ctrl(CID_TV_COLOR_RANGE) failed %d", __func__, errno); 63156208452f4f55fbb2b8e39355f5308fe08603e6eBenoit Goby 632b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, dev->hdmi_layers[1]); 63393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 6348bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = true; 635f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 636cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 637cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 638cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) 639cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 6408bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (!dev->hdmi_enabled) 641f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 64293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 64393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[0]); 644b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, dev->hdmi_layers[1]); 645b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 646efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(dev, HDMI_GSC_IDX); 6478bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_enabled = false; 648cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 649cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 65093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Gobystatic int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, 65193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hdmi_layer_t &hl, 652b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t &layer, 653181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby private_handle_t *h, 654181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby int acquireFenceFd, 655181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby int *releaseFenceFd) 6568bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby{ 65793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby int ret = 0; 6588bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 65993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby exynos_gsc_img cfg; 66093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&cfg, 0, sizeof(cfg)); 66193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.x = layer.displayFrame.left; 66293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.y = layer.displayFrame.top; 66393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.w = WIDTH(layer.displayFrame); 66493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby cfg.h = HEIGHT(layer.displayFrame); 66593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 66693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (gsc_src_cfg_changed(hl.cfg, cfg)) { 667b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(dev, hl); 668b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 66993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_format fmt; 67093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&fmt, 0, sizeof(fmt)); 67193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 67292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann fmt.fmt.pix_mp.width = h->stride; 67393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.height = cfg.h; 67493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; 67593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; 67693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby fmt.fmt.pix_mp.num_planes = 1; 67793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_s_fmt(hl.fd, &fmt); 67893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (ret < 0) { 67993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: s_fmt failed %d", __func__, hl.id, errno); 68093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 68193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 6828bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 683b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby struct v4l2_subdev_crop sd_crop; 684b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby memset(&sd_crop, 0, sizeof(sd_crop)); 685b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (hl.id == 0) 686b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; 687b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby else 688b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; 689b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; 690b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.left = cfg.x; 691b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.top = cfg.y; 692b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.width = cfg.w; 693b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby sd_crop.rect.height = cfg.h; 694b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { 695b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); 696b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby goto err; 697b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 698b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 699b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_enable_layer(dev, hl); 700b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 70193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI layer%d configuration:", hl.id); 70293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dump_gsc_img(cfg); 70393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.cfg = cfg; 70493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 705cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 70693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_buffer buffer; 70793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby struct v4l2_plane planes[1]; 708cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 70993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (hl.queued_buf == NUM_HDMI_BUFFERS) { 71093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 71193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 71293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 71393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 71493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 71593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 71693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = exynos_v4l2_dqbuf(hl.fd, &buffer); 717922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (ret < 0) { 71893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: dqbuf failed %d", __func__, hl.id, errno); 719105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 720922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 72193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf--; 7228bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 723cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 72493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(&buffer, 0, sizeof(buffer)); 72593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby memset(planes, 0, sizeof(planes)); 72693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.index = hl.current_buf; 72793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; 72893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.memory = V4L2_MEMORY_DMABUF; 72993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.flags = V4L2_BUF_FLAG_USE_SYNC; 730181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby buffer.reserved = acquireFenceFd; 73193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.length = 1; 73293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes = planes; 73393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby buffer.m.planes[0].m.fd = h->fd; 73493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_qbuf(hl.fd, &buffer) < 0) { 73593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: qbuf failed %d", __func__, hl.id, errno); 73693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 737105be0b2aac13c94567036612a9556aae34c1590Benoit Goby goto err; 738f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 739cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 740181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby if (releaseFenceFd) 741181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby *releaseFenceFd = buffer.reserved; 742181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby else 743181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby close(buffer.reserved); 74493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 74593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.queued_buf++; 74693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS; 74793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 74893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (!hl.streaming) { 74993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) { 75093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno); 75193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = -1; 75293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby goto err; 75393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 75493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby hl.streaming = true; 75593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 756105be0b2aac13c94567036612a9556aae34c1590Benoit Goby 757105be0b2aac13c94567036612a9556aae34c1590Benoit Gobyerr: 758181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby if (acquireFenceFd >= 0) 759181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby close(acquireFenceFd); 76093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 761105be0b2aac13c94567036612a9556aae34c1590Benoit Goby return ret; 762cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 763cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 764815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_is_offscreen(hwc_layer_1_t &layer, 765815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 766815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann{ 767e94e7760b6b287daceefb9828bdaf9cec3d34147Greg Hackmann return layer.displayFrame.left > pdev->xres || 768e94e7760b6b287daceefb9828bdaf9cec3d34147Greg Hackmann layer.displayFrame.right < 0 || 769e94e7760b6b287daceefb9828bdaf9cec3d34147Greg Hackmann layer.displayFrame.top > pdev->yres || 770e94e7760b6b287daceefb9828bdaf9cec3d34147Greg Hackmann layer.displayFrame.bottom < 0; 771815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann} 772815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 77367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmannsize_t exynos5_visible_width(hwc_layer_1_t &layer, int format, 77467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 77567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann{ 77667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int bpp; 77767b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann if (exynos5_requires_gscaler(layer, format)) 77867b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = 32; 77967b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann else 78067b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann bpp = exynos5_format_to_bpp(format); 78167b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int left = max(layer.displayFrame.left, 0); 78267b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann int right = min(layer.displayFrame.right, pdev->xres); 78367b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 78467b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann return (right - left) * bpp / 8; 78567b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann} 78667b2c3161baa125ef239fabb49011f5218989acaGreg Hackmann 787815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmannbool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, 788815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev) 789f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 790d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann if (layer.flags & HWC_SKIP_LAYER) { 791d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann ALOGV("\tlayer %u: skipping", i); 792d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann return false; 793d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann } 794d82ad20ecb7f5873d2e743faac5211b953ed77c4Greg Hackmann 795f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); 796f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 797f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!handle) { 798f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: handle is NULL", i); 799f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 800f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 801f8c24e515ead420fa8dea96b87171447f5960e81Greg Hackmann 80292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if (exynos5_visible_width(layer, handle->format, pdev) < BURSTLEN_BYTES) { 80392b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann ALOGV("\tlayer %u: visible area is too narrow", i); 80492b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann return false; 80592b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann } 80609c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 807227ae8aef6c88f5321dad4aeed230c43a39594caGreg Hackmann if (!exynos5_supports_gscaler(layer, handle->format, false)) { 8089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: gscaler required but not supported", i); 8099130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 8109130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 8119130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } else { 8129130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (!exynos5_format_is_supported(handle->format)) { 8139130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); 8149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return false; 8159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 816f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 81793cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (!exynos5_blending_is_supported(layer.blending)) { 81893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); 819f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return false; 820f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 821815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { 822815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGW("\tlayer %u: off-screen", i); 823815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann return false; 824815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 825f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 826f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return true; 82786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 82886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 82931991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline bool intersect(const hwc_rect &r1, const hwc_rect &r2) 83031991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 831f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return !(r1.left > r2.right || 832f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.right < r2.left || 833f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.top > r2.bottom || 834f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann r1.bottom < r2.top); 83531991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 83631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 83731991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmanninline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) 83831991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann{ 839f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect i; 840f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.top = max(r1.top, r2.top); 841f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.bottom = min(r1.bottom, r2.bottom); 842f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.left = max(r1.left, r2.left); 843f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann i.right = min(r1.right, r2.right); 844f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return i; 84531991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann} 84631991d5b23d9099b66a73fea7fc5cc9b05ff26a6Greg Hackmann 847b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, 8484f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby hwc_display_contents_1_t* contents) 84986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 850b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("preparing %u layers for FIMD", contents->numHwLayers); 85186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 8529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); 85386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 8544f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby bool force_fb = pdev->force_gpu; 85587e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 85687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling pdev->bufs.overlay_map[i] = -1; 85787e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 858f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool fb_needed = false; 859f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t first_fb = 0, last_fb = 0; 860f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 861f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // find unsupported overlays 862b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 863b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 864b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 865b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 866b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGV("\tlayer %u: framebuffer target", i); 867b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann continue; 868b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 869f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 870f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND && !force_fb) { 871f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: background supported", i); 872b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 873f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 874f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 875f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 876815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && 877815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann !force_fb) { 878f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("\tlayer %u: overlay supported", i); 879f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_OVERLAY; 880b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 881f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 882f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 883f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 884f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 885f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = i; 886f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 887f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 888f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = i; 889f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 8909130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 891b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dump_layer(&contents->hwLayers[i]); 892f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 893f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 894f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // can't composite overlays sandwiched between framebuffers 895f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 896f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 897b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 898f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 899f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // Incrementally try to add our supported layers to hardware windows. 900f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // If adding a layer would violate a hardware constraint, force it 901f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // into the framebuffer and try again. (Revisiting the entire list is 902f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // necessary because adding a layer to the framebuffer can cause other 903f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // windows to retroactively violate constraints.) 904f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool changed; 905d6743822496f732019c4c16db81e443598763500Greg Hackmann bool gsc_used; 906f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann do { 907f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> rects; 908f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann android::Vector<hwc_rect> overlaps; 909d6743822496f732019c4c16db81e443598763500Greg Hackmann size_t pixels_left, windows_left; 910d6743822496f732019c4c16db81e443598763500Greg Hackmann 911d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = false; 912f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 913f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) { 914f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t fb_rect; 915f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_rect.top = fb_rect.left = 0; 916d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.right = pdev->xres - 1; 917d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann fb_rect.bottom = pdev->yres - 1; 918d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; 919f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS - 1; 920f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(fb_rect); 921f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 922f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 923f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left = MAX_PIXELS; 924f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left = NUM_HW_WINDOWS; 925f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 9269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 927f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = false; 928f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 929b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 930b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 931b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if ((layer.flags & HWC_SKIP_LAYER) || 932b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType == HWC_FRAMEBUFFER_TARGET) 9339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 9349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 9359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = private_handle_t::dynamicCast( 9369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann layer.handle); 937f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 938f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we've already accounted for the framebuffer above 939f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_FRAMEBUFFER) 940f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 941f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 942f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // only layer 0 can be HWC_BACKGROUND, so we can 943f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unconditionally allow it without extra checks 944f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer.compositionType == HWC_BACKGROUND) { 945f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 946f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 947f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 948f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 949f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann size_t pixels_needed = WIDTH(layer.displayFrame) * 950f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann HEIGHT(layer.displayFrame); 951f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann bool can_compose = windows_left && pixels_needed <= pixels_left; 95209c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann bool gsc_required = exynos5_requires_gscaler(layer, handle->format); 9539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 954d6743822496f732019c4c16db81e443598763500Greg Hackmann can_compose = can_compose && !gsc_used; 955f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 956f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // hwc_rect_t right and bottom values are normally exclusive; 957f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // the intersection logic is simpler if we make them inclusive 958f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t visible_rect = layer.displayFrame; 959f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann visible_rect.right--; visible_rect.bottom--; 960f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 961f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // no more than 2 layers can overlap on a given pixel 962f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; can_compose && j < overlaps.size(); j++) { 963f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, overlaps.itemAt(j))) 964f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann can_compose = false; 965f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 966f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 967f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!can_compose) { 968f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann layer.compositionType = HWC_FRAMEBUFFER; 969f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!fb_needed) { 970f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = last_fb = i; 971f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann fb_needed = true; 972f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 973f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else { 974f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann first_fb = min(i, first_fb); 975f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann last_fb = max(i, last_fb); 976f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 977f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann changed = true; 978f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 979f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 980f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 981f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t j = 0; j < rects.size(); j++) { 982f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const hwc_rect_t &other_rect = rects.itemAt(j); 983f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (intersect(visible_rect, other_rect)) 984f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann overlaps.push_back(intersection(visible_rect, other_rect)); 985f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 986f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann rects.push_back(visible_rect); 987f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pixels_left -= pixels_needed; 988f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann windows_left--; 9899130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_required) 990d6743822496f732019c4c16db81e443598763500Greg Hackmann gsc_used = true; 991f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 992f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 993f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (changed) 994f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = first_fb; i < last_fb; i++) 995b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; 996f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } while(changed); 997f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 998f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann unsigned int nextWindow = 0; 999f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1000b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 1001b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[i]; 1002f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1003f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed && i == first_fb) { 1004f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning framebuffer to window %u\n", 1005f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow); 1006f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 1007f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann continue; 1008f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1009f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1010b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer.compositionType != HWC_FRAMEBUFFER && 1011b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann layer.compositionType != HWC_FRAMEBUFFER_TARGET) { 1012f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("assigning layer %u to window %u", i, nextWindow); 1013f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.overlay_map[nextWindow] = i; 10149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (layer.compositionType == HWC_OVERLAY) { 10159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 10169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 101709c45c25ba3f9782e440d53aaf52b548fb0775beGreg Hackmann if (exynos5_requires_gscaler(layer, handle->format)) { 1018d6743822496f732019c4c16db81e443598763500Greg Hackmann ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[FIMD_GSC_IDX]); 10193088b9786a2496f92c321aeca641898ad14b446eGreg Hackmann pdev->bufs.gsc_map[nextWindow].mode = 10209130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos5_gsc_map_t::GSC_M2M; 1021d6743822496f732019c4c16db81e443598763500Greg Hackmann pdev->bufs.gsc_map[nextWindow].idx = FIMD_GSC_IDX; 10229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 10239130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 1024f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann nextWindow++; 1025f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1026f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1027f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1028efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_used) 1029efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(pdev, FIMD_GSC_IDX); 10309130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1031f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (fb_needed) 1032f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = first_fb; 1033f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann else 1034f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->bufs.fb_window = NO_FB_NEEDED; 1035f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 10369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return 0; 10379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann} 10389130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1039b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, 1040b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 1041b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1042922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("preparing %u layers for HDMI", contents->numHwLayers); 1043b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 1044922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 104518893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby pdev->hdmi_fb_needed = false; 104618893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby 1047922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 1048922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1049922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1050922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 1051922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: framebuffer target", i); 1052922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 1053922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1054922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1055922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_BACKGROUND) { 1056922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby ALOGV("\tlayer %u: background layer", i); 1057922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 1058922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby continue; 1059922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1060922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1061b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.handle) { 1062b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 1063b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (h->flags & GRALLOC_USAGE_PROTECTED) { 1064b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!video_layer) { 1065b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 1066b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby layer.compositionType = HWC_OVERLAY; 1067b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("\tlayer %u: video layer", i); 1068b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 1069b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 1070b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1071b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1072b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1073b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 107418893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby pdev->hdmi_fb_needed = true; 1075922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby layer.compositionType = HWC_FRAMEBUFFER; 1076922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby dump_layer(&layer); 1077922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1078922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1079922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 1080b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1081b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1082b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_prepare(hwc_composer_device_1_t *dev, 1083b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 1084b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1085b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 1086b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1087b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1088b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 1089b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 1090b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 1091b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1092b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1093b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->hdmi_hpd) { 1094b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_enable(pdev); 1095b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1096b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hdmi_disable(pdev); 1097b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1098b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1099b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (fimd_contents) { 11004f4399698e74d09820621027cf0f0e001f1c064aBenoit Goby int err = exynos5_prepare_fimd(pdev, fimd_contents); 1101b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1102b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1103b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1104b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1105b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (hdmi_contents) { 1106b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = exynos5_prepare_hdmi(pdev, hdmi_contents); 1107b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) 1108b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return err; 1109b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1110b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1111b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1112b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1113b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 11149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannstatic int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, 11159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, 111692b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann int gsc_idx, int dst_format, hwc_rect_t *sourceCrop) 11179130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann{ 1118b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("configuring gscaler %u for memory-to-memory", AVAILABLE_GSC_UNITS[gsc_idx]); 11199130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11209130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); 11219130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf; 11229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle; 11239130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = 0; 11249130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_img src_cfg, dst_cfg; 11269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&src_cfg, 0, sizeof(src_cfg)); 11279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann memset(&dst_cfg, 0, sizeof(dst_cfg)); 11289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 112992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann hwc_rect_t sourceCropTemp; 113092b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if (!sourceCrop) 113192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann sourceCrop = &sourceCropTemp; 113292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 11339130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.x = layer.sourceCrop.left; 11349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.y = layer.sourceCrop.top; 11359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.w = WIDTH(layer.sourceCrop); 11369130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.fw = src_handle->stride; 11379130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.h = HEIGHT(layer.sourceCrop); 1138eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann src_cfg.fh = src_handle->vstride; 11399130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.yaddr = src_handle->fd; 1140296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann if (exynos5_format_is_ycrcb(src_handle->format)) { 1141296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd2; 1142296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd1; 1143296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } else { 1144296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.uaddr = src_handle->fd1; 1145296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann src_cfg.vaddr = src_handle->fd2; 1146296668ec39f8e30a0aa652f6a99ebfd522fda864Greg Hackmann } 11479130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann src_cfg.format = src_handle->format; 11487bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); 1149181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby src_cfg.acquireFenceFd = layer.acquireFenceFd; 1150181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby layer.acquireFenceFd = -1; 11519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.x = 0; 11539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.y = 0; 11549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.w = WIDTH(layer.displayFrame); 11559130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.h = HEIGHT(layer.displayFrame); 11569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.rot = layer.transform; 11576c195c5ad7988d10009162ed6738c42762ad6ec4Sanghee Kim dst_cfg.drmMode = src_cfg.drmMode; 1158d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_cfg.format = dst_format; 11595d99ec51e355e21a6c31c9a071f9eaf495a5acdaGreg Hackmann dst_cfg.narrowRgb = !exynos5_format_is_rgb(src_handle->format); 116092b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if (dst_cfg.drmMode) 116192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann align_crop_and_center(dst_cfg.w, dst_cfg.h, sourceCrop, 116292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann GSC_DST_CROP_W_ALIGNMENT_RGB888); 11639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11649130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("source configuration:"); 11659130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(src_cfg); 11669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11674eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann bool reconfigure = gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || 11684eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg); 11694eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (reconfigure) { 11709130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int dst_stride; 11719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int usage = GRALLOC_USAGE_SW_READ_NEVER | 11729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_SW_WRITE_NEVER | 11739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann GRALLOC_USAGE_HW_COMPOSER; 11747bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim 11757bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim if (src_handle->flags & GRALLOC_USAGE_PROTECTED) 11767bd58627f6422d26e4a1d053a84aba8835bff359Sanghee Kim usage |= GRALLOC_USAGE_PROTECTED; 11779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 117892b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann int w = ALIGN(dst_cfg.w, GSC_DST_W_ALIGNMENT_RGB888); 117992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann int h = ALIGN(dst_cfg.h, GSC_DST_H_ALIGNMENT_RGB888); 11809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 11819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 11829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gsc_data->dst_buf[i]) { 11839130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 11849130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 11859130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 11869130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1187de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (gsc_data->dst_buf_fence[i] >= 0) { 1188de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann close(gsc_data->dst_buf_fence[i]); 1189de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc_data->dst_buf_fence[i] = -1; 1190de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann } 1191de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann 11929130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int ret = alloc_device->alloc(alloc_device, w, h, 11939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], 11949130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dst_stride); 11959130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 11969130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to allocate destination buffer: %s", 11979130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann strerror(-ret)); 11989130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_alloc; 11999130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12009130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->current_buf = 0; 1203f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1204f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 12059130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; 12069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_handle = private_handle_t::dynamicCast(dst_buf); 12079130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.fw = dst_handle->stride; 1209eba34a93004e81973d22d7523a0edf3eb79b8445Greg Hackmann dst_cfg.fh = dst_handle->vstride; 12109130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dst_cfg.yaddr = dst_handle->fd; 1211de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann dst_cfg.acquireFenceFd = gsc_data->dst_buf_fence[gsc_data->current_buf]; 1212de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc_data->dst_buf_fence[gsc_data->current_buf] = -1; 12139130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12149130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("destination configuration:"); 12159130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann dump_gsc_img(dst_cfg); 12169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 121792b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann if ((int)dst_cfg.w != WIDTH(layer.displayFrame)) 121892b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann ALOGV("padding %u x %u output to %u x %u and cropping to {%u,%u,%u,%u}", 121992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame), 122092b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann dst_cfg.w, dst_cfg.h, sourceCrop->left, sourceCrop->top, 122192b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann sourceCrop->right, sourceCrop->bottom); 122292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann 1223efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (gsc_data->gsc) { 1224efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("reusing open gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1225efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } else { 1226efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("opening gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1227efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann gsc_data->gsc = exynos_gsc_create_exclusive( 122833aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin AVAILABLE_GSC_UNITS[gsc_idx], GSC_M2M_MODE, GSC_DUMMY, true); 1229efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_data->gsc) { 1230efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGE("failed to create gscaler handle"); 1231efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ret = -1; 1232efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann goto err_alloc; 1233efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } 12349130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12359130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12364eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (reconfigure) { 123733aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin ret = exynos_gsc_stop_exclusive(gsc_data->gsc); 123833aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin if (ret < 0) { 123933aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin ALOGE("failed to stop gscaler %u", gsc_idx); 124033aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin goto err_gsc_config; 124133aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin } 124233aa35f1c81c92e5b44ddc898fed85ad39e1908bDima Zavin 12434eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 12444eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann if (ret < 0) { 12454eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGE("failed to configure gscaler %u", gsc_idx); 12464eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann goto err_gsc_config; 12474eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann } 12489130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12499130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12509130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); 12519130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (ret < 0) { 12529130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to run gscaler %u", gsc_idx); 12539130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_gsc_config; 12549130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12559130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12569130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->src_cfg = src_cfg; 12579130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_cfg = dst_cfg; 12589130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1259181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby layer.releaseFenceFd = src_cfg.releaseFenceFd; 1260181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby 1261f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 12629130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 12639130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_gsc_config: 12649130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann exynos_gsc_destroy(gsc_data->gsc); 12659130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->gsc = NULL; 12669130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_alloc: 1267181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby if (src_cfg.acquireFenceFd >= 0) 1268181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby close(src_cfg.acquireFenceFd); 12699130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 1270de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (gsc_data->dst_buf[i]) { 12719130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann alloc_device->free(alloc_device, gsc_data->dst_buf[i]); 12729130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_data->dst_buf[i] = NULL; 12739130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 1274de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (gsc_data->dst_buf_fence[i] >= 0) { 1275de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann close(gsc_data->dst_buf_fence[i]); 1276de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc_data->dst_buf_fence[i] = -1; 1277de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann } 12789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 12797dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); 12807dddd2a7a02c1840eaed7dac79d048bacf14cd11Greg Hackmann memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); 12819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann return ret; 128286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 128386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1284efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1285efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmannstatic void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, 1286efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann size_t gsc_idx) 1287efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann{ 1288efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_gsc_data_t &gsc_data = pdev->gsc[gsc_idx]; 1289efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!gsc_data.gsc) 1290efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann return; 1291efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1292efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann ALOGV("closing gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); 1293efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 12944eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann exynos_gsc_stop_exclusive(gsc_data.gsc); 1295efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos_gsc_destroy(gsc_data.gsc); 1296de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { 1297efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (gsc_data.dst_buf[i]) 1298efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann pdev->alloc_device->free(pdev->alloc_device, gsc_data.dst_buf[i]); 1299de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (gsc_data.dst_buf_fence[i] >= 0) 1300de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann close(gsc_data.dst_buf_fence[i]); 1301de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann } 1302efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 1303efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann memset(&gsc_data, 0, sizeof(gsc_data)); 1304de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) 1305de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc_data.dst_buf_fence[i] = -1; 1306efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann} 1307efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann 130886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void exynos5_config_handle(private_handle_t *handle, 1309f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, 1310bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int32_t blending, int fence_fd, s3c_fb_win_config &cfg, 1311815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 1312f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann{ 1313815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t x, y; 1314815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t w = WIDTH(displayFrame); 1315815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t h = HEIGHT(displayFrame); 1316815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint8_t bpp = exynos5_format_to_bpp(handle->format); 1317815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; 1318815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1319815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.left < 0) { 1320815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.left; 1321815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off left side of screen; cropping %u pixels from left edge", 1322815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1323815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = 0; 1324815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1325815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += crop * bpp / 8; 1326815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1327815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann x = displayFrame.left; 1328815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1329815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1330815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.right > pdev->xres) { 1331815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = displayFrame.right - pdev->xres; 1332815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off right side of screen; cropping %u pixels from right edge", 1333815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1334815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann w -= crop; 1335815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1336815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1337815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.top < 0) { 1338815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann unsigned int crop = -displayFrame.top; 1339815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off top side of screen; cropping %u pixels from top edge", 1340815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1341815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = 0; 1342815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1343815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann offset += handle->stride * crop * bpp / 8; 1344815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } else { 1345815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann y = displayFrame.top; 1346815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1347815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1348815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann if (displayFrame.bottom > pdev->yres) { 1349815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann int crop = displayFrame.bottom - pdev->yres; 1350815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", 1351815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann crop); 1352815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann h -= crop; 1353815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann } 1354815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann 1355f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; 1356f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.fd = handle->fd; 1357815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.x = x; 1358815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.y = y; 1359815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.w = w; 1360815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.h = h; 1361f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.format = exynos5_format_to_s3c_format(handle->format); 1362815751411da165d12de0b71190d0ded1bb84bff2Greg Hackmann cfg.offset = offset; 1363f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.stride = handle->stride * bpp / 8; 136493cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann cfg.blending = exynos5_blending_to_s3c_blending(blending); 1365bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann cfg.fence_fd = fence_fd; 136686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 136786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 136887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_config_overlay(hwc_layer_1_t *layer, s3c_fb_win_config &cfg, 1369d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann exynos5_hwc_composer_device_1_t *pdev) 137086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1371f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (layer->compositionType == HWC_BACKGROUND) { 1372f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_color_t color = layer->backgroundColor; 1373f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; 1374f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.color = (color.r << 16) | (color.g << 8) | color.b; 1375f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.x = 0; 1376f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann cfg.y = 0; 1377d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.w = pdev->xres; 1378d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann cfg.h = pdev->yres; 1379f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 1380f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1381f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1382f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); 138393cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, 1384bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann layer->blending, layer->acquireFenceFd, cfg, pdev); 138586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 138686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1387b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, 1388922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 138986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1390b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_post_data_t *pdata = &pdev->bufs; 1391f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config_data win_data; 1392f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct s3c_fb_win_config *config = win_data.config; 13939130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1394bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann memset(config, 0, sizeof(win_data.config)); 1395bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1396bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann config[i].fence_fd = -1; 13979130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1398f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1399b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1400b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1401b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 14029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *handle = 14039130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(layer.handle); 14049130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 14059130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { 14069130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann int gsc_idx = pdata->gsc_map[i].idx; 1407b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; 14089130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 1409d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGBX8888 surfaces are already in the right color order from the GPU, 1410d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby // RGB565 and YUV surfaces need the Gscaler to swap R & B 1411d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby int dst_format = HAL_PIXEL_FORMAT_BGRA_8888; 1412d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby if (exynos5_format_is_rgb(handle->format) && 1413d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby handle->format != HAL_PIXEL_FORMAT_RGB_565) 1414d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby dst_format = HAL_PIXEL_FORMAT_RGBX_8888; 1415d60d7b798d46f3b13122ce62256ff4b1c9536ec6Benoit Goby 141692b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann hwc_rect_t sourceCrop = { 0, 0, 141792b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; 1418bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 141992b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann gsc_idx, dst_format, &sourceCrop); 1420bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (err < 0) { 14214eaff153ad2063203bb2a22be4cbf2e4fbb33c1aGreg Hackmann ALOGE("failed to configure gscaler %u for layer %u", 14229130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gsc_idx, i); 1423de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann pdata->gsc_map[i].mode = exynos5_gsc_map_t::GSC_NONE; 14249130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann continue; 14259130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 14269130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 14279130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 14289130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t *dst_handle = 14299130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann private_handle_t::dynamicCast(dst_buf); 1430181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby int fence = gsc.dst_cfg.releaseFenceFd; 143190219f32a19cfaa1c24673452e9f33cccc092e21Greg Hackmann exynos5_config_handle(dst_handle, sourceCrop, 1432181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby layer.displayFrame, layer.blending, fence, config[i], 1433bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann pdev); 1434b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else { 1435b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_config_overlay(&layer, config[i], pdev); 143687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 143787e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 143893cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { 143993cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); 144093cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann config[i].blending = S3C_FB_BLENDING_NONE; 144193cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann } 144293cc5e7a6186155981ac10e8809de957d2fc1595Greg Hackmann 14439130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGV("window %u configuration:", i); 1444f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dump_config(config[i]); 1445f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 144686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1447b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); 1448bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) 1449bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann if (config[i].fence_fd != -1) 1450bb3bd9e63d6e35f7c2bcb069de6cfbd02b97776dGreg Hackmann close(config[i].fence_fd); 1451b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (ret < 0) { 1452b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); 1453b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return ret; 1454600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 145586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1456b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); 1457b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); 1458b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window = pdata->fb_window; 1459b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1460b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int layer_idx = pdata->overlay_map[i]; 1461b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (layer_idx != -1) { 1462b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; 1463b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_handles[i] = layer.handle; 14648bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 14658bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 1466cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1467b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return win_data.fence; 146886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 146986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1470ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmannstatic int exynos5_clear_fimd(exynos5_hwc_composer_device_1_t *pdev) 1471ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann{ 1472ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann struct s3c_fb_win_config_data win_data; 1473ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann memset(&win_data, 0, sizeof(win_data)); 1474ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann 1475ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); 1476ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann LOG_ALWAYS_FATAL_IF(ret < 0, 1477ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann "ioctl S3CFB_WIN_CONFIG failed to clear screen: %s", 1478ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann strerror(errno)); 1479ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann // the causes of an empty config failing are all unrecoverable 1480ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann 1481ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann return win_data.fence; 1482ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann} 1483ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann 1484b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, 1485922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby hwc_display_contents_1_t* contents) 148686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1487b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t *fb_layer = NULL; 1488ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann int err = 0; 148986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1490b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (pdev->bufs.fb_window != NO_FB_NEEDED) { 1491b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (size_t i = 0; i < contents->numHwLayers; i++) { 1492b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (contents->hwLayers[i].compositionType == 1493b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann HWC_FRAMEBUFFER_TARGET) { 1494b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; 1495b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann fb_layer = &contents->hwLayers[i]; 1496b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann break; 1497b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 149887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 14990fbe1706499c5d1c48b3c97669be79c5e6213cefGreg Hackmann 1500b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (CC_UNLIKELY(!fb_layer)) { 1501b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("framebuffer target expected, but not provided"); 1502ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann err = -EINVAL; 1503ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann } else { 1504ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann ALOGV("framebuffer target buffer:"); 1505ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann dump_layer(fb_layer); 150687e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 1507ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann } 150886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1509ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann int fence; 1510ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (!err) { 1511ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann fence = exynos5_post_fimd(pdev, contents); 1512ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (fence < 0) 1513ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann err = fence; 1514b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 151586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1516ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (err) 1517ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann fence = exynos5_clear_fimd(pdev); 151887e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling 151987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1520de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (pdev->bufs.overlay_map[i] != -1) { 1521b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_layer_1_t &layer = 1522b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann contents->hwLayers[pdev->bufs.overlay_map[i]]; 152302893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann int dup_fd = dup_or_warn(fence); 1524de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann if (pdev->bufs.gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { 1525de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann int gsc_idx = pdev->bufs.gsc_map[i].idx; 1526de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; 1527de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc.dst_buf_fence[gsc.current_buf] = dup_fd; 1528de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 1529de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann } else { 1530de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann layer.releaseFenceFd = dup_fd; 1531de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann } 153287e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 153387e707ef7564de37b526a13f030e3c41673dd9c9Erik Gilling } 153402893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann contents->retireFenceFd = fence; 1535b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1536ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann return err; 1537b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1538b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1539b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, 1540b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t* contents) 1541b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1542b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hwc_layer_1_t *video_layer = NULL; 1543b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1544105be0b2aac13c94567036612a9556aae34c1590Benoit Goby if (!pdev->hdmi_enabled) { 1545105be0b2aac13c94567036612a9556aae34c1590Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 1546105be0b2aac13c94567036612a9556aae34c1590Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1547181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby if (layer.acquireFenceFd != -1) { 1548105be0b2aac13c94567036612a9556aae34c1590Benoit Goby close(layer.acquireFenceFd); 1549181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby layer.acquireFenceFd = -1; 1550181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby } 1551922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 155248a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby return 0; 1553105be0b2aac13c94567036612a9556aae34c1590Benoit Goby } 155448a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby 155548a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby for (size_t i = 0; i < contents->numHwLayers; i++) { 155648a6954594cd33170a493b85a95246741cbd3ce6Benoit Goby hwc_layer_1_t &layer = contents->hwLayers[i]; 1557922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 155893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (layer.flags & HWC_SKIP_LAYER) { 155993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ALOGV("HDMI skipping layer %d", i); 156093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby continue; 156193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby } 156293f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby 1563b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (layer.compositionType == HWC_OVERLAY) { 1564b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby if (!layer.handle) 1565b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby continue; 1566b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1567b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby ALOGV("HDMI video layer:"); 1568b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby dump_layer(&layer); 1569b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1570d6743822496f732019c4c16db81e443598763500Greg Hackmann exynos5_gsc_data_t &gsc = pdev->gsc[HDMI_GSC_IDX]; 1571181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby int ret = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1, 157292b0aadb2237196ee193c6500c6f864c8497c97aGreg Hackmann HAL_PIXEL_FORMAT_RGBX_8888, NULL); 1573181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby if (ret < 0) { 1574181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby ALOGE("failed to configure gscaler for video layer"); 1575181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby continue; 1576181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby } 1577b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1578b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; 1579b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(dst_buf); 1580b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1581181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby int acquireFenceFd = gsc.dst_cfg.releaseFenceFd; 1582de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann int releaseFenceFd = -1; 1583181e92b2e10add197b4aa4efc01651e2cf164b94Benoit Goby 1584de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann hdmi_output(pdev, pdev->hdmi_layers[0], layer, h, acquireFenceFd, 1585de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann &releaseFenceFd); 1586b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby video_layer = &layer; 1587de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann 1588de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc.dst_buf_fence[gsc.current_buf] = releaseFenceFd; 1589de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; 159002893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann if (contents->retireFenceFd < 0) 159102893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann contents->retireFenceFd = dup_or_warn(releaseFenceFd); 159202893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann else { 159302893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann int merged = merge_or_warn("hdmi", 159402893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann contents->retireFenceFd, layer.releaseFenceFd); 159502893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann close(contents->retireFenceFd); 159602893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann contents->retireFenceFd = merged; 159702893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann } 1598b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby } 1599b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1600922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { 160118893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby if (pdev->hdmi_fb_needed && layer.handle) { 160218893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby ALOGV("HDMI FB layer:"); 160318893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby dump_layer(&layer); 1604922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 160518893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby private_handle_t *h = private_handle_t::dynamicCast(layer.handle); 160618893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hdmi_show_layer(pdev, pdev->hdmi_layers[1]); 160718893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hdmi_output(pdev, pdev->hdmi_layers[1], layer, h, layer.acquireFenceFd, 160818893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby &layer.releaseFenceFd); 1609922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1610c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby if (contents->retireFenceFd < 0) 1611c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby contents->retireFenceFd = dup_or_warn(layer.releaseFenceFd); 1612c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby else { 1613c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby int merged = merge_or_warn("hdmi", 1614c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby contents->retireFenceFd, layer.releaseFenceFd); 1615c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby close(contents->retireFenceFd); 1616c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby contents->retireFenceFd = merged; 1617c8a9913afea1419253f6948450275a48fffb5aeeBenoit Goby } 161818893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby } else { 161918893a3d6f100040df0d2ca8b3570d729dc38475Benoit Goby hdmi_hide_layer(pdev, pdev->hdmi_layers[1]); 162002893a485dfa8b9c98904794325ed0b467c40c4eGreg Hackmann } 1621922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1622922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby } 1623922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby 1624efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann if (!video_layer) { 1625b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby hdmi_disable_layer(pdev, pdev->hdmi_layers[0]); 1626efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(pdev, HDMI_GSC_IDX); 1627efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann } 1628b550190b3a71c049d3091a67422cff0ca544cbc1Benoit Goby 1629a37db02bd1f444fc949270cd0f8d6a9d178b8965Benoit Goby if (exynos_v4l2_s_ctrl(pdev->hdmi_layers[1].fd, V4L2_CID_TV_UPDATE, 1) < 0) { 1630a37db02bd1f444fc949270cd0f8d6a9d178b8965Benoit Goby ALOGE("%s: s_ctrl(CID_TV_UPDATE) failed %d", __func__, errno); 1631a37db02bd1f444fc949270cd0f8d6a9d178b8965Benoit Goby return -1; 1632a37db02bd1f444fc949270cd0f8d6a9d178b8965Benoit Goby } 1633a37db02bd1f444fc949270cd0f8d6a9d178b8965Benoit Goby 1634922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby return 0; 1635b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1636b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1637b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_set(struct hwc_composer_device_1 *dev, 1638b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann size_t numDisplays, hwc_display_contents_1_t** displays) 1639b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1640b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (!numDisplays || !displays) 1641b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1642b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1643b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann exynos5_hwc_composer_device_1_t *pdev = 1644b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (exynos5_hwc_composer_device_1_t *)dev; 1645b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; 1646b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; 1647ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann int fimd_err = 0, hdmi_err = 0; 1648b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1649ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (fimd_contents) 1650ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann fimd_err = exynos5_set_fimd(pdev, fimd_contents); 1651b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1652ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (hdmi_contents) 1653ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann hdmi_err = exynos5_set_hdmi(pdev, hdmi_contents); 1654b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1655ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann if (fimd_err) 1656ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann return fimd_err; 1657ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann 1658ec13dead1baa6ffb18efd08f33aef9be52707b49Greg Hackmann return hdmi_err; 165986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 166086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 166187e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic void exynos5_registerProcs(struct hwc_composer_device_1* dev, 1662f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hwc_procs_t const* procs) 166386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1664f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t* pdev = 1665f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t*)dev; 1666da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall pdev->procs = procs; 166786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 166886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 166987e707ef7564de37b526a13f030e3c41673dd9c9Erik Gillingstatic int exynos5_query(struct hwc_composer_device_1* dev, int what, int *value) 167086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1671f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1672f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1673f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1674f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (what) { 1675f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_BACKGROUND_LAYER_SUPPORTED: 1676f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // we support the background layer 1677f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann value[0] = 1; 1678f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1679f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_VSYNC_PERIOD: 1680f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // vsync period in nanosecond 1681d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann value[0] = pdev->vsync_period; 1682f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1683f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann default: 1684f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann // unsupported query 1685f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 1686f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1687f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 168886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 168986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1690e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hallstatic int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, 1691e94046d91136bbb2654ae197dc1782b7f11275d0Jesse Hall int event, int enabled) 169286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1693f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1694f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1695f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1696f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann switch (event) { 1697f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann case HWC_EVENT_VSYNC: 1698f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann __u32 val = !!enabled; 1699f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); 1700f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (err < 0) { 1701f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("vsync ioctl failed"); 1702f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -errno; 1703f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1704f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1705f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 1706f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1707f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1708f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 170986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 171086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1711cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Gobystatic void handle_hdmi_uevent(struct exynos5_hwc_composer_device_1_t *pdev, 1712f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *buff, int len) 1713cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby{ 1714f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann const char *s = buff; 1715f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1716cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1717f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann while (*s) { 1718f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) 1719f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; 1720cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1721f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann s += strlen(s) + 1; 1722f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (s - buff >= len) 1723f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann break; 1724f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1725cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1726d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) { 1727d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (hdmi_get_config(pdev)) { 1728d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby ALOGE("Error reading HDMI configuration"); 1729d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby pdev->hdmi_hpd = false; 1730d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby return; 1731d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1732cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby 1733cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby pdev->hdmi_blanked = false; 1734d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby } 1735d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 1736f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); 1737d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby if (pdev->hdmi_hpd) 17388bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGI("HDMI Resolution changed to %dx%d", pdev->hdmi_h, pdev->hdmi_w); 1739cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 1740da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall /* hwc_dev->procs is set right after the device is opened, but there is 1741da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * still a race condition where a hotplug event might occur after the open 1742da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall * but before the procs are registered. */ 1743da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (pdev->procs) 1744a93919cac5a432f8cfee6f2e3297bc8ebb192c04Benoit Goby pdev->procs->hotplug(pdev->procs, HWC_DISPLAY_EXTERNAL, pdev->hdmi_hpd); 1745cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby} 1746cdd61b35ae02e1fe761815ad9bd166db4098ece2Benoit Goby 17472972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannstatic void handle_vsync_event(struct exynos5_hwc_composer_device_1_t *pdev) 174886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1749da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall if (!pdev->procs) 1750f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return; 175186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1752fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = lseek(pdev->vsync_fd, 0, SEEK_SET); 1753fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1754fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); 1755fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return; 1756fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1757fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 17582972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann char buf[4096]; 1759fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann err = read(pdev->vsync_fd, buf, sizeof(buf)); 17602972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err < 0) { 17612972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 17622972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann return; 1763f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 17642972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann buf[sizeof(buf) - 1] = '\0'; 176586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 17662972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann errno = 0; 17672972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann uint64_t timestamp = strtoull(buf, NULL, 0); 17682972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (!errno) 17692972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pdev->procs->vsync(pdev->procs, 0, timestamp); 177086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 177186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 177286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic void *hwc_vsync_thread(void *data) 177386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 1774f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1775f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)data; 1776f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char uevent_desc[4096]; 1777f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(uevent_desc, 0, sizeof(uevent_desc)); 1778f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1779f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); 1780f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1781f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann uevent_init(); 1782f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1783fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann char temp[4096]; 1784fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann int err = read(pdev->vsync_fd, temp, sizeof(temp)); 1785fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann if (err < 0) { 1786fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann ALOGE("error reading vsync timestamp: %s", strerror(errno)); 1787fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann return NULL; 1788fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann } 1789fbeb8534d8bbb60d39f9e62e3876c4b2da810972Greg Hackmann 17902972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann struct pollfd fds[2]; 17912972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].fd = pdev->vsync_fd; 17922972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[0].events = POLLPRI; 17932972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].fd = uevent_get_fd(); 17942972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann fds[1].events = POLLIN; 17952972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 17962972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann while (true) { 17972972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int err = poll(fds, 2, -1); 17983464b1dd35ad9c49f797e069922f22a788a8b440Greg Hackmann 17992972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (err > 0) { 18002972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (fds[0].revents & POLLPRI) { 18012972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_vsync_event(pdev); 18022972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 18032972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (fds[1].revents & POLLIN) { 18042972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann int len = uevent_next_event(uevent_desc, 18052972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann sizeof(uevent_desc) - 2); 18062972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 18072972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann bool hdmi = !strcmp(uevent_desc, 18082972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann "change@/devices/virtual/switch/hdmi"); 18092972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (hdmi) 18102972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann handle_hdmi_uevent(pdev, uevent_desc, len); 18112972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 18122972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 18132972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann else if (err == -1) { 18142972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (errno == EINTR) 18152972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann break; 18162972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("error in vsync thread: %s", strerror(errno)); 18172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 1818f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 1819f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 1820f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return NULL; 182186eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 182286eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 1823cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Gobystatic int exynos5_blank(struct hwc_composer_device_1 *dev, int disp, int blank) 182400359a8853031c94e4f7d5c8d79a44917de9842fColin Cross{ 182500359a8853031c94e4f7d5c8d79a44917de9842fColin Cross struct exynos5_hwc_composer_device_1_t *pdev = 182600359a8853031c94e4f7d5c8d79a44917de9842fColin Cross (struct exynos5_hwc_composer_device_1_t *)dev; 182700359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1828cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby switch (disp) { 1829cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby case HWC_DISPLAY_PRIMARY: { 1830cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; 1831cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); 1832cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby if (err < 0) { 1833cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby if (errno == EBUSY) 1834cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby ALOGI("%sblank ioctl failed (display already %sblanked)", 1835cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby blank ? "" : "un", blank ? "" : "un"); 1836cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby else 1837cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby ALOGE("%sblank ioctl failed: %s", blank ? "" : "un", 1838cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby strerror(errno)); 1839cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby return -errno; 1840cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby } 1841cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby break; 184200359a8853031c94e4f7d5c8d79a44917de9842fColin Cross } 184300359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1844cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby case HWC_DISPLAY_EXTERNAL: 1845cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby if (pdev->hdmi_hpd) { 1846cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby if (blank && !pdev->hdmi_blanked) 1847cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby hdmi_disable(pdev); 1848cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby pdev->hdmi_blanked = !!blank; 1849cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby } 1850cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby break; 1851cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby 1852cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby default: 1853cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby return -EINVAL; 1854cb4ed2fdb7e1242de8d61dba88ed23fe5f43a668Benoit Goby 1855ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby } 1856ad4e3589e43660981c09755f0535c393e31cef35Benoit Goby 185700359a8853031c94e4f7d5c8d79a44917de9842fColin Cross return 0; 185800359a8853031c94e4f7d5c8d79a44917de9842fColin Cross} 185900359a8853031c94e4f7d5c8d79a44917de9842fColin Cross 1860600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmannstatic void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) 1861600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann{ 1862600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (buff_len <= 0) 1863600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann return; 1864600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1865600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1866600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1867600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1868600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann android::String8 result; 1869600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 18708bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); 18718bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby if (pdev->hdmi_enabled) 18728bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby result.appendFormat(" w=%u, h=%u\n", pdev->hdmi_w, pdev->hdmi_h); 1873600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append( 1874600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann " type | handle | color | blend | format | position | size | gsc \n" 1875600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "----------+----------|----------+-------+--------+---------------+---------------------\n"); 1876600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" 1877600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1878600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { 1879600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann struct s3c_fb_win_config &config = pdev->last_config[i]; 1880600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { 1881600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", 1882600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "DISABLED", "-", "-", "-", "-", "-", "-"); 1883600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1884600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else { 1885600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (config.state == config.S3C_FB_WIN_STATE_COLOR) 1886600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", 1887600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann "-", config.color, "-", "-"); 1888b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else 1889b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann result.appendFormat(" %8s | %8x | %8s | %5x | %6x", 1890b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann pdev->last_fb_window == i ? "FB" : "OVERLAY", 1891b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann intptr_t(pdev->last_handles[i]), 1892b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann "-", config.blending, config.format); 1893600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1894600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, 1895600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann config.w, config.h); 1896600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1897600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) 1898600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3s", "-"); 1899600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann else 1900600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.appendFormat(" | %3d", 1901600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); 1902600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann result.append("\n"); 1903600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann } 1904600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1905600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann strlcpy(buff, result.string(), buff_len); 1906600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann} 1907600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann 1908b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, 1909b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t *configs, size_t *numConfigs) 1910b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1911b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1912b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1913b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1914b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (*numConfigs == 0) 1915b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1916b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1917b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) { 1918b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1919b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1920b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1921b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } else if (disp == HWC_DISPLAY_EXTERNAL) { 1922922abbf42012f01c15f28eb4f994218b253f4ccdBenoit Goby if (!pdev->hdmi_hpd) { 1923b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1924b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1925b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1926b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int err = hdmi_get_config(pdev); 1927b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (err) { 1928b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1929b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1930b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1931b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann configs[0] = 0; 1932b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann *numConfigs = 1; 1933b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; 1934b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1935b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1936b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1937b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1938b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1939b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1940b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1941b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1942b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1943b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1944b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1945b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1946b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1947b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xres; 1948b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1949b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1950b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->yres; 1951b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1952b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1953b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->xdpi; 1954b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1955b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1956b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->ydpi; 1957b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1958b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1959b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1960b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1961b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1962b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1963b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1964b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmannstatic int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, 1965b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann const uint32_t attribute) 1966b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1967b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann switch(attribute) { 1968b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_VSYNC_PERIOD: 1969b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->vsync_period; 1970b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1971b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_WIDTH: 1972b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_w; 1973b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1974b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_HEIGHT: 1975b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return pdev->hdmi_h; 1976b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1977b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_X: 1978b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann case HWC_DISPLAY_DPI_Y: 1979b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return 0; // unknown 1980b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1981b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann default: 1982b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display attribute %u", attribute); 1983b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann return -EINVAL; 1984b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 1985b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 1986b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 198754aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hallstatic int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, 1988b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann int disp, uint32_t config, const uint32_t *attributes, int32_t *values) 1989b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann{ 1990b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann struct exynos5_hwc_composer_device_1_t *pdev = 1991b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)dev; 1992b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 1993b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { 1994b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann if (disp == HWC_DISPLAY_PRIMARY) 1995b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_fimd_attribute(pdev, attributes[i]); 1996b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann else if (disp == HWC_DISPLAY_EXTERNAL) 1997b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); 199854aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall else { 1999b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann ALOGE("unknown display type %u", disp); 200054aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return -EINVAL; 200154aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall } 2002b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann } 200354aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall 200454aa0d2841777939a8d4e7e6edcbda06f1e241c9Jesse Hall return 0; 2005b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann} 2006b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann 200786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t* device); 200886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 20099d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavinstatic void get_screen_res(const char *fbname, int32_t *xres, int32_t *yres, 20109d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin int32_t *refresh) 20119d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin{ 20129d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin char *path; 20139d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin int fd; 20149d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin char buf[128]; 20159d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin int ret; 20169d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin unsigned int _x, _y, _r; 20179d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20189d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin asprintf(&path, "/sys/class/graphics/%s/modes", fbname); 20199d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin if (!path) 20209d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin goto err_asprintf; 20219d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin fd = open(path, O_RDONLY); 20229d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin if (fd < 0) 20239d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin goto err_open; 20249d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin ret = read(fd, buf, sizeof(buf)); 20259d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin if (ret <= 0) 20269d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin goto err_read; 20279d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin buf[sizeof(buf)-1] = '\0'; 20289d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20299d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin ret = sscanf(buf, "U:%ux%up-%u", &_x, &_y, &_r); 20309d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin if (ret != 3) 20319d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin goto err_sscanf; 20329d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20339d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin ALOGI("Using %ux%u %uHz resolution for '%s' from modes list\n", 20349d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin _x, _y, _r, fbname); 20359d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20369d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *xres = (int32_t)_x; 20379d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *yres = (int32_t)_y; 20389d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *refresh = (int32_t)_r; 20399d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20409d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin close(fd); 20419d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin free(path); 20429d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin return; 20439d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 20449d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavinerr_sscanf: 20459d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavinerr_read: 20469d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin close(fd); 20479d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavinerr_open: 20489d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin free(path); 20499d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavinerr_asprintf: 20509d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *xres = 2560; 20519d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *yres = 1600; 20529d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin *refresh = 60; 20539d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin} 20549d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin 205586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_open(const struct hw_module_t *module, const char *name, 2056f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct hw_device_t **device) 205786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 2058f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int ret; 2059d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann int refreshRate; 2060f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann int sw_fd; 2061f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2062f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (strcmp(name, HWC_HARDWARE_COMPOSER)) { 2063f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return -EINVAL; 2064f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 2065f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2066f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev; 2067f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); 2068f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann memset(dev, 0, sizeof(*dev)); 2069f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2070f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, 2071f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (const struct hw_module_t **)&dev->gralloc_module)) { 2072f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to get gralloc hw module"); 2073f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -EINVAL; 2074f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann goto err_get_module; 2075f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 2076f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 20779130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann if (gralloc_open((const hw_module_t *)dev->gralloc_module, 20789130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann &dev->alloc_device)) { 20799130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ALOGE("failed to open gralloc"); 20809130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann ret = -EINVAL; 20819130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_get_module; 20829130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann } 20839130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann 2084f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->fd = open("/dev/graphics/fb0", O_RDWR); 2085f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (dev->fd < 0) { 2086f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to open framebuffer"); 2087f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = dev->fd; 20889130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann goto err_open_fb; 2089f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 2090f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2091d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann struct fb_var_screeninfo info; 2092d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { 2093d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); 2094d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ret = -errno; 2095d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann goto err_ioctl; 2096d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 2097d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 20989d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin get_screen_res("fb0", &dev->xres, &dev->yres, &refreshRate); 2099d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann if (refreshRate == 0) { 2100d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGW("invalid refresh rate, assuming 60 Hz"); 2101d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann refreshRate = 60; 2102d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann } 2103d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 21049d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin dev->xdpi = 1000 * (dev->xres * 25.4f) / info.width; 21059d35e00164820884b0c3922478c09e04f3dd78e9Dima Zavin dev->ydpi = 1000 * (dev->yres * 25.4f) / info.height; 2106d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->vsync_period = 1000000000 / refreshRate; 2107d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 2108d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann ALOGV("using\n" 2109d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "xres = %d px\n" 2110d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "yres = %d px\n" 2111d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "width = %d mm (%f dpi)\n" 2112d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "height = %d mm (%f dpi)\n" 2113d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann "refresh rate = %d Hz\n", 2114d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, 2115d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann info.height, dev->ydpi / 1000.0, refreshRate); 2116d92fe2100aff8770bd7654e959a5832355218396Greg Hackmann 2117de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann for (size_t i = 0; i < NUM_GSC_UNITS; i++) 2118de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann for (size_t j = 0; j < NUM_GSC_DST_BUFS; j++) 2119de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann dev->gsc[i].dst_buf_fence[j] = -1; 2120de6a087e62a263aab671034fb6f116c83c40a4cfGreg Hackmann 21218bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); 212246a07295367fbfcaa485e71125d41f947c9be39bDima Zavin if (dev->hdmi_mixer0 < 0) 21238bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi mixer0 subdev"); 2124d6bb7cef6f2325e7703704b3acbec99df2b6d381Benoit Goby 212593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].id = 0; 212693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[0].fd = open("/dev/video16", O_RDWR); 212793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[0].fd < 0) { 21288bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer0 device"); 212993f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[0].fd; 21308bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_mixer0; 21318bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 21328bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 213393f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].id = 1; 213493f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby dev->hdmi_layers[1].fd = open("/dev/video17", O_RDWR); 213593f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby if (dev->hdmi_layers[1].fd < 0) { 21368bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby ALOGE("failed to open hdmi layer1 device"); 213793f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby ret = dev->hdmi_layers[1].fd; 21388bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi0; 21398bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby } 21408bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby 21412972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); 21422972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann if (dev->vsync_fd < 0) { 21432972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ALOGE("failed to open vsync attribute"); 21442972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann ret = dev->vsync_fd; 21458bad7e324e05d7246e3ed4c331060628fe753392Benoit Goby goto err_hdmi1; 21462972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann } 21472972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann 2148f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); 2149f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (sw_fd) { 2150f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann char val; 21514e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (read(sw_fd, &val, 1) == 1 && val == '1') { 2152f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->hdmi_hpd = true; 21534e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby if (hdmi_get_config(dev)) { 21544e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby ALOGE("Error reading HDMI configuration"); 21554e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby dev->hdmi_hpd = false; 21564e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 21574e0f168e3d62fd6d594c4015f2f3da4449fcbf19Benoit Goby } 2158f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 2159f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2160f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.tag = HARDWARE_DEVICE_TAG; 2161b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; 2162f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.module = const_cast<hw_module_t *>(module); 2163f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.common.close = exynos5_close; 2164f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2165f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.prepare = exynos5_prepare; 2166f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.set = exynos5_set; 2167da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.eventControl = exynos5_eventControl; 2168da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.blank = exynos5_blank; 2169f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann dev->base.query = exynos5_query; 2170da5a71d42af7add8e6ab5c56cf31e5dc89a80f6cJesse Hall dev->base.registerProcs = exynos5_registerProcs; 2171600867e7481266f7e3f227da275f544d3ff7d72aGreg Hackmann dev->base.dump = exynos5_dump; 2172b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; 2173b0b3bdd5a1eee14d55f00054b60e3aa2163306a3Greg Hackmann dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; 2174f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2175f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann *device = &dev->base.common; 2176f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 2177f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); 2178f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann if (ret) { 2179f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ALOGE("failed to start vsync thread: %s", strerror(ret)); 2180f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann ret = -ret; 21812972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann goto err_vsync; 2182f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 2183f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann 21846e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann char value[PROPERTY_VALUE_MAX]; 21856e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann property_get("debug.hwc.force_gpu", value, "0"); 21866e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann dev->force_gpu = atoi(value); 21876e0f76df403e85fef49a3c9ef40cb6b007f031acGreg Hackmann 2188f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 218986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 21902972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmannerr_vsync: 21912972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 21928bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_mixer0: 219346a07295367fbfcaa485e71125d41f947c9be39bDima Zavin if (dev->hdmi_mixer0 >= 0) 219446a07295367fbfcaa485e71125d41f947c9be39bDima Zavin close(dev->hdmi_mixer0); 21958bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi1: 219693f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 21978bad7e324e05d7246e3ed4c331060628fe753392Benoit Gobyerr_hdmi0: 219893f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 219986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_ioctl: 2200f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 22019130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmannerr_open_fb: 22029130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 220386eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannerr_get_module: 2204f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann free(dev); 2205f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return ret; 220686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 220786eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 220886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic int exynos5_close(hw_device_t *device) 220986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann{ 2210f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann struct exynos5_hwc_composer_device_1_t *dev = 2211f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann (struct exynos5_hwc_composer_device_1_t *)device; 22122972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_kill(dev->vsync_thread, SIGTERM); 22132972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann pthread_join(dev->vsync_thread, NULL); 2214efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann for (size_t i = 0; i < NUM_GSC_UNITS; i++) 2215efd9853a27a57c13b90fd9c2871aea206d4d6338Greg Hackmann exynos5_cleanup_gsc_m2m(dev, i); 22169130e706ff8bf69346d557aabc48080bee4be5cbGreg Hackmann gralloc_close(dev->alloc_device); 22172972485a91007a12d3ad1c6057601ccbf15f01efGreg Hackmann close(dev->vsync_fd); 221846a07295367fbfcaa485e71125d41f947c9be39bDima Zavin if (dev->hdmi_mixer0 >= 0) 221946a07295367fbfcaa485e71125d41f947c9be39bDima Zavin close(dev->hdmi_mixer0); 222093f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[0].fd); 222193f9f5db1b8ed79cac5abb62544f59c04fd49252Benoit Goby close(dev->hdmi_layers[1].fd); 2222f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann close(dev->fd); 2223f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann return 0; 222486eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann} 222586eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 222686eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannstatic struct hw_module_methods_t exynos5_hwc_module_methods = { 2227f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann open: exynos5_open, 222886eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 222986eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann 223086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmannhwc_module_t HAL_MODULE_INFO_SYM = { 2231f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann common: { 2232f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann tag: HARDWARE_MODULE_TAG, 2233f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann module_api_version: HWC_MODULE_API_VERSION_0_1, 2234f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann hal_api_version: HARDWARE_HAL_API_VERSION, 2235f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann id: HWC_HARDWARE_MODULE_ID, 2236f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann name: "Samsung exynos5 hwcomposer module", 2237f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann author: "Google", 2238f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann methods: &exynos5_hwc_module_methods, 2239f6f2e546404d3fe17781ef7a13b29691f3025f42Greg Hackmann } 224086eb1c67dc9654aed754b3a74a0839a2a7c2f939Greg Hackmann}; 2241