Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 16 | #include <errno.h> |
| 17 | #include <fcntl.h> |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 18 | #include <poll.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 19 | #include <pthread.h> |
| 20 | #include <stdio.h> |
| 21 | #include <stdlib.h> |
| 22 | |
| 23 | #include <sys/ioctl.h> |
| 24 | #include <sys/mman.h> |
| 25 | #include <sys/time.h> |
| 26 | #include <sys/resource.h> |
| 27 | |
| 28 | #include <s3c-fb.h> |
| 29 | |
| 30 | #include <EGL/egl.h> |
| 31 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 32 | #define HWC_REMOVE_DEPRECATED_VERSIONS 1 |
| 33 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 34 | #include <cutils/compiler.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 35 | #include <cutils/log.h> |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 36 | #include <cutils/properties.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 37 | #include <hardware/gralloc.h> |
| 38 | #include <hardware/hardware.h> |
| 39 | #include <hardware/hwcomposer.h> |
| 40 | #include <hardware_legacy/uevent.h> |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 41 | #include <utils/String8.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 42 | #include <utils/Vector.h> |
| 43 | |
Greg Hackmann | f4cc0c3 | 2012-05-30 09:28:52 -0700 | [diff] [blame] | 44 | #include <sync/sync.h> |
| 45 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 46 | #include "ion.h" |
| 47 | #include "gralloc_priv.h" |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 48 | #include "exynos_gscaler.h" |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 49 | #include "exynos_format.h" |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 50 | #include "exynos_v4l2.h" |
| 51 | #include "s5p_tvout_v4l2.h" |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 52 | |
Greg Hackmann | f9509d3 | 2012-09-12 09:49:29 -0700 | [diff] [blame] | 53 | const size_t NUM_HW_WINDOWS = 5; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 54 | const size_t NO_FB_NEEDED = NUM_HW_WINDOWS + 1; |
Greg Hackmann | f9509d3 | 2012-09-12 09:49:29 -0700 | [diff] [blame] | 55 | const size_t MAX_PIXELS = 2560 * 1600 * 2; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 56 | const size_t GSC_W_ALIGNMENT = 16; |
| 57 | const size_t GSC_H_ALIGNMENT = 16; |
Sanghee Kim | 7b4c132 | 2012-10-04 18:44:36 -0700 | [diff] [blame] | 58 | const size_t GSC_DST_W_ALIGNMENT_RGB888 = 32; |
| 59 | const size_t GSC_DST_H_ALIGNMENT_RGB888 = 1; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 60 | const size_t FIMD_GSC_IDX = 0; |
| 61 | const size_t HDMI_GSC_IDX = 1; |
Greg Hackmann | 2ddbc74 | 2012-08-17 15:41:29 -0700 | [diff] [blame] | 62 | const int AVAILABLE_GSC_UNITS[] = { 0, 3 }; |
| 63 | const size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / |
| 64 | sizeof(AVAILABLE_GSC_UNITS[0]); |
Greg Hackmann | 67b2c31 | 2012-10-01 13:31:26 -0700 | [diff] [blame] | 65 | const size_t BURSTLEN_BYTES = 16 * 8; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 66 | const size_t NUM_HDMI_BUFFERS = 3; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 67 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 68 | struct exynos5_hwc_composer_device_1_t; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 69 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 70 | struct exynos5_gsc_map_t { |
| 71 | enum { |
| 72 | GSC_NONE = 0, |
| 73 | GSC_M2M, |
| 74 | // TODO: GSC_LOCAL_PATH |
| 75 | } mode; |
| 76 | int idx; |
| 77 | }; |
| 78 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 79 | struct exynos5_hwc_post_data_t { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 80 | int overlay_map[NUM_HW_WINDOWS]; |
| 81 | exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; |
| 82 | size_t fb_window; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 83 | }; |
| 84 | |
Greg Hackmann | 44a6d42 | 2012-09-17 17:31:30 -0700 | [diff] [blame] | 85 | const size_t NUM_GSC_DST_BUFS = 3; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 86 | struct exynos5_gsc_data_t { |
| 87 | void *gsc; |
| 88 | exynos_gsc_img src_cfg; |
| 89 | exynos_gsc_img dst_cfg; |
| 90 | buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; |
| 91 | size_t current_buf; |
| 92 | }; |
| 93 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 94 | struct hdmi_layer_t { |
| 95 | int id; |
| 96 | int fd; |
| 97 | bool enabled; |
| 98 | exynos_gsc_img cfg; |
| 99 | |
| 100 | bool streaming; |
| 101 | size_t current_buf; |
| 102 | size_t queued_buf; |
| 103 | }; |
| 104 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 105 | struct exynos5_hwc_composer_device_1_t { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 106 | hwc_composer_device_1_t base; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 107 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 108 | int fd; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 109 | int vsync_fd; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 110 | exynos5_hwc_post_data_t bufs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 111 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 112 | const private_module_t *gralloc_module; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 113 | alloc_device_t *alloc_device; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 114 | const hwc_procs_t *procs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 115 | pthread_t vsync_thread; |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 116 | int force_gpu; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 117 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 118 | int32_t xres; |
| 119 | int32_t yres; |
| 120 | int32_t xdpi; |
| 121 | int32_t ydpi; |
| 122 | int32_t vsync_period; |
| 123 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 124 | int hdmi_mixer0; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 125 | bool hdmi_hpd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 126 | bool hdmi_enabled; |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 127 | bool hdmi_blanked; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 128 | int hdmi_w; |
| 129 | int hdmi_h; |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 130 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 131 | hdmi_layer_t hdmi_layers[2]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 132 | |
| 133 | exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 134 | |
| 135 | struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 136 | size_t last_fb_window; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 137 | const void *last_handles[NUM_HW_WINDOWS]; |
| 138 | exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 139 | }; |
| 140 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 141 | static void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, |
| 142 | size_t gsc_idx); |
| 143 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 144 | static void dump_handle(private_handle_t *h) |
| 145 | { |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 146 | ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", |
| 147 | h->format, h->width, h->height, h->stride, h->vstride); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 148 | } |
| 149 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 150 | static void dump_layer(hwc_layer_1_t const *l) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 151 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 152 | ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " |
| 153 | "{%d,%d,%d,%d}, {%d,%d,%d,%d}", |
| 154 | l->compositionType, l->flags, l->handle, l->transform, |
| 155 | l->blending, |
| 156 | l->sourceCrop.left, |
| 157 | l->sourceCrop.top, |
| 158 | l->sourceCrop.right, |
| 159 | l->sourceCrop.bottom, |
| 160 | l->displayFrame.left, |
| 161 | l->displayFrame.top, |
| 162 | l->displayFrame.right, |
| 163 | l->displayFrame.bottom); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 164 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 165 | if(l->handle && !(l->flags & HWC_SKIP_LAYER)) |
| 166 | dump_handle(private_handle_t::dynamicCast(l->handle)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 167 | } |
| 168 | |
| 169 | static void dump_config(s3c_fb_win_config &c) |
| 170 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 171 | ALOGV("\tstate = %u", c.state); |
| 172 | if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { |
| 173 | ALOGV("\t\tfd = %d, offset = %u, stride = %u, " |
| 174 | "x = %d, y = %d, w = %u, h = %u, " |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 175 | "format = %u, blending = %u", |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 176 | c.fd, c.offset, c.stride, |
| 177 | c.x, c.y, c.w, c.h, |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 178 | c.format, c.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 179 | } |
| 180 | else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { |
| 181 | ALOGV("\t\tcolor = %u", c.color); |
| 182 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 183 | } |
| 184 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 185 | static void dump_gsc_img(exynos_gsc_img &c) |
| 186 | { |
| 187 | ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", |
| 188 | c.x, c.y, c.w, c.h, c.fw, c.fh); |
| 189 | ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", |
| 190 | c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); |
| 191 | } |
| 192 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 193 | inline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } |
| 194 | inline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 195 | template<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } |
| 196 | template<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } |
| 197 | |
| 198 | static bool is_transformed(const hwc_layer_1_t &layer) |
| 199 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 200 | return layer.transform != 0; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 201 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 202 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 203 | static bool is_rotated(const hwc_layer_1_t &layer) |
| 204 | { |
| 205 | return (layer.transform & HAL_TRANSFORM_ROT_90) || |
| 206 | (layer.transform & HAL_TRANSFORM_ROT_180); |
| 207 | } |
| 208 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 209 | static bool is_scaled(const hwc_layer_1_t &layer) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 210 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 211 | return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || |
| 212 | HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 213 | } |
| 214 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 215 | static inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 216 | { |
| 217 | return c1.x != c2.x || |
| 218 | c1.y != c2.y || |
| 219 | c1.w != c2.w || |
| 220 | c1.h != c2.h || |
| 221 | c1.format != c2.format || |
| 222 | c1.rot != c2.rot || |
| 223 | c1.cacheable != c2.cacheable || |
| 224 | c1.drmMode != c2.drmMode; |
| 225 | } |
| 226 | |
| 227 | static inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 228 | { |
| 229 | return gsc_dst_cfg_changed(c1, c2) || |
| 230 | c1.fw != c2.fw || |
| 231 | c1.fh != c2.fh; |
| 232 | } |
| 233 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 234 | static enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) |
| 235 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 236 | switch (format) { |
| 237 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 238 | return S3C_FB_PIXEL_FORMAT_RGBA_8888; |
| 239 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 240 | return S3C_FB_PIXEL_FORMAT_RGBX_8888; |
| 241 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 242 | return S3C_FB_PIXEL_FORMAT_RGBA_5551; |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 243 | case HAL_PIXEL_FORMAT_RGB_565: |
| 244 | return S3C_FB_PIXEL_FORMAT_RGB_565; |
Greg Hackmann | 9eb2a02 | 2012-09-26 09:37:12 -0700 | [diff] [blame] | 245 | case HAL_PIXEL_FORMAT_BGRA_8888: |
| 246 | return S3C_FB_PIXEL_FORMAT_BGRA_8888; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 247 | default: |
| 248 | return S3C_FB_PIXEL_FORMAT_MAX; |
| 249 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | static bool exynos5_format_is_supported(int format) |
| 253 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 254 | return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 255 | } |
| 256 | |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 257 | static bool exynos5_format_is_rgb(int format) |
| 258 | { |
| 259 | switch (format) { |
| 260 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 261 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 262 | case HAL_PIXEL_FORMAT_RGB_888: |
| 263 | case HAL_PIXEL_FORMAT_RGB_565: |
| 264 | case HAL_PIXEL_FORMAT_BGRA_8888: |
| 265 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 266 | case HAL_PIXEL_FORMAT_RGBA_4444: |
| 267 | return true; |
| 268 | |
| 269 | default: |
| 270 | return false; |
| 271 | } |
| 272 | } |
| 273 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 274 | static bool exynos5_format_is_supported_by_gscaler(int format) |
| 275 | { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 276 | switch (format) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 277 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 278 | case HAL_PIXEL_FORMAT_RGB_565: |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 279 | case HAL_PIXEL_FORMAT_EXYNOS_YV12: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 280 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 281 | case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 282 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 283 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 284 | default: |
| 285 | return false; |
| 286 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 287 | } |
| 288 | |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 289 | static bool exynos5_format_is_ycrcb(int format) |
| 290 | { |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 291 | return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 292 | } |
| 293 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 294 | static bool exynos5_format_requires_gscaler(int format) |
| 295 | { |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 296 | return (exynos5_format_is_supported_by_gscaler(format) && |
| 297 | (format != HAL_PIXEL_FORMAT_RGBX_8888) && (format != HAL_PIXEL_FORMAT_RGB_565)); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 298 | } |
| 299 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 300 | static uint8_t exynos5_format_to_bpp(int format) |
| 301 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 302 | switch (format) { |
| 303 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 304 | case HAL_PIXEL_FORMAT_RGBX_8888: |
Greg Hackmann | 9eb2a02 | 2012-09-26 09:37:12 -0700 | [diff] [blame] | 305 | case HAL_PIXEL_FORMAT_BGRA_8888: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 306 | return 32; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 307 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 308 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 309 | case HAL_PIXEL_FORMAT_RGBA_4444: |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 310 | case HAL_PIXEL_FORMAT_RGB_565: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 311 | return 16; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 312 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 313 | default: |
| 314 | ALOGW("unrecognized pixel format %u", format); |
| 315 | return 0; |
| 316 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 317 | } |
| 318 | |
Greg Hackmann | 2a19eb1 | 2012-09-27 14:09:18 -0700 | [diff] [blame] | 319 | static bool is_x_aligned(const hwc_layer_1_t &layer, int format) |
| 320 | { |
| 321 | if (!exynos5_format_is_supported(format)) |
| 322 | return true; |
| 323 | |
| 324 | uint8_t bpp = exynos5_format_to_bpp(format); |
| 325 | uint8_t pixel_alignment = 32 / bpp; |
| 326 | |
| 327 | return (layer.displayFrame.left % pixel_alignment) == 0 && |
| 328 | (layer.displayFrame.right % pixel_alignment) == 0; |
| 329 | } |
| 330 | |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 331 | static bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, |
| 332 | bool local_path) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 333 | { |
| 334 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
| 335 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 336 | int max_w = is_rotated(layer) ? 2048 : 4800; |
| 337 | int max_h = is_rotated(layer) ? 2048 : 3344; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 338 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 339 | bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); |
| 340 | // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | |
| 341 | // HAL_TRANSFORM_ROT_180 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 342 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 343 | int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); |
| 344 | int dest_w, dest_h; |
| 345 | if (rot90or270) { |
| 346 | dest_w = HEIGHT(layer.displayFrame); |
| 347 | dest_h = WIDTH(layer.displayFrame); |
| 348 | } else { |
| 349 | dest_w = WIDTH(layer.displayFrame); |
| 350 | dest_h = HEIGHT(layer.displayFrame); |
| 351 | } |
| 352 | int max_downscale = local_path ? 4 : 16; |
| 353 | const int max_upscale = 8; |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 354 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 355 | return exynos5_format_is_supported_by_gscaler(format) && |
| 356 | handle->stride <= max_w && |
| 357 | handle->stride % GSC_W_ALIGNMENT == 0 && |
| 358 | src_w <= dest_w * max_downscale && |
| 359 | dest_w <= src_w * max_upscale && |
| 360 | handle->vstride <= max_h && |
| 361 | handle->vstride % GSC_H_ALIGNMENT == 0 && |
| 362 | src_h <= dest_h * max_downscale && |
| 363 | dest_h <= src_h * max_upscale && |
| 364 | // per 46.2 |
| 365 | (!rot90or270 || layer.sourceCrop.top % 2 == 0) && |
| 366 | (!rot90or270 || layer.sourceCrop.left % 2 == 0); |
| 367 | // per 46.3.1.6 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 368 | } |
| 369 | |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 370 | static bool exynos5_requires_gscaler(hwc_layer_1_t &layer, int format) |
| 371 | { |
| 372 | return exynos5_format_requires_gscaler(format) || is_scaled(layer) |
Greg Hackmann | 2a19eb1 | 2012-09-27 14:09:18 -0700 | [diff] [blame] | 373 | || is_transformed(layer) || !is_x_aligned(layer, format); |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 374 | } |
| 375 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 376 | int hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) |
| 377 | { |
| 378 | struct v4l2_dv_preset preset; |
| 379 | struct v4l2_dv_enum_preset enum_preset; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 380 | int index = 0; |
| 381 | bool found = false; |
| 382 | int ret; |
| 383 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 384 | if (ioctl(dev->hdmi_layers[0].fd, VIDIOC_G_DV_PRESET, &preset) < 0) { |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 385 | ALOGE("%s: g_dv_preset error, %d", __func__, errno); |
| 386 | return -1; |
| 387 | } |
| 388 | |
| 389 | while (true) { |
| 390 | enum_preset.index = index++; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 391 | ret = ioctl(dev->hdmi_layers[0].fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 392 | |
| 393 | if (ret < 0) { |
| 394 | if (errno == EINVAL) |
| 395 | break; |
| 396 | ALOGE("%s: enum_dv_presets error, %d", __func__, errno); |
| 397 | return -1; |
| 398 | } |
| 399 | |
| 400 | ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", |
| 401 | __func__, enum_preset.index, enum_preset.preset, |
| 402 | enum_preset.width, enum_preset.height, enum_preset.name); |
| 403 | |
| 404 | if (preset.preset == enum_preset.preset) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 405 | dev->hdmi_w = enum_preset.width; |
| 406 | dev->hdmi_h = enum_preset.height; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 407 | found = true; |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | return found ? 0 : -1; |
| 412 | } |
| 413 | |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 414 | static enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) |
| 415 | { |
| 416 | switch (blending) { |
| 417 | case HWC_BLENDING_NONE: |
| 418 | return S3C_FB_BLENDING_NONE; |
| 419 | case HWC_BLENDING_PREMULT: |
| 420 | return S3C_FB_BLENDING_PREMULT; |
| 421 | case HWC_BLENDING_COVERAGE: |
| 422 | return S3C_FB_BLENDING_COVERAGE; |
| 423 | |
| 424 | default: |
| 425 | return S3C_FB_BLENDING_MAX; |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | static bool exynos5_blending_is_supported(int32_t blending) |
| 430 | { |
| 431 | return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; |
| 432 | } |
| 433 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 434 | |
| 435 | static int hdmi_enable_layer(struct exynos5_hwc_composer_device_1_t *dev, |
| 436 | hdmi_layer_t &hl) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 437 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 438 | if (hl.enabled) |
| 439 | return 0; |
| 440 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 441 | struct v4l2_requestbuffers reqbuf; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 442 | memset(&reqbuf, 0, sizeof(reqbuf)); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 443 | reqbuf.count = NUM_HDMI_BUFFERS; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 444 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 445 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
| 446 | if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) { |
| 447 | ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 448 | return -1; |
| 449 | } |
| 450 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 451 | if (reqbuf.count != NUM_HDMI_BUFFERS) { |
| 452 | ALOGE("%s: layer%d: didn't get buffer", __func__, hl.id); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 453 | return -1; |
| 454 | } |
| 455 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 456 | if (hl.id == 1) { |
| 457 | if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_PIXEL_BLEND_ENABLE, 1) < 0) { |
| 458 | ALOGE("%s: layer%d: PIXEL_BLEND_ENABLE failed %d", __func__, |
| 459 | hl.id, errno); |
| 460 | return -1; |
| 461 | } |
| 462 | } |
| 463 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 464 | ALOGV("%s: layer%d enabled", __func__, hl.id); |
| 465 | hl.enabled = true; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 466 | return 0; |
| 467 | } |
| 468 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 469 | static void hdmi_disable_layer(struct exynos5_hwc_composer_device_1_t *dev, |
| 470 | hdmi_layer_t &hl) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 471 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 472 | if (!hl.enabled) |
| 473 | return; |
| 474 | |
| 475 | if (hl.streaming) { |
| 476 | if (exynos_v4l2_streamoff(hl.fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) |
| 477 | ALOGE("%s: layer%d: streamoff failed %d", __func__, hl.id, errno); |
| 478 | hl.streaming = false; |
| 479 | } |
| 480 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 481 | struct v4l2_requestbuffers reqbuf; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 482 | memset(&reqbuf, 0, sizeof(reqbuf)); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 483 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 484 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
| 485 | if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) |
| 486 | ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 487 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 488 | memset(&hl.cfg, 0, sizeof(hl.cfg)); |
| 489 | hl.current_buf = 0; |
| 490 | hl.queued_buf = 0; |
| 491 | hl.enabled = false; |
| 492 | |
| 493 | ALOGV("%s: layer%d disabled", __func__, hl.id); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 494 | } |
| 495 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 496 | static int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) |
| 497 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 498 | if (dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 499 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 500 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 501 | if (dev->hdmi_blanked) |
| 502 | return 0; |
| 503 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 504 | struct v4l2_subdev_format sd_fmt; |
| 505 | memset(&sd_fmt, 0, sizeof(sd_fmt)); |
| 506 | sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SINK; |
| 507 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 508 | sd_fmt.format.width = dev->hdmi_w; |
| 509 | sd_fmt.format.height = dev->hdmi_h; |
| 510 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 511 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 512 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 513 | return -1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 514 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 515 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 516 | struct v4l2_subdev_crop sd_crop; |
| 517 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 518 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SINK; |
| 519 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 520 | sd_crop.rect.width = dev->hdmi_w; |
| 521 | sd_crop.rect.height = dev->hdmi_h; |
| 522 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 523 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 524 | return -1; |
| 525 | } |
| 526 | |
| 527 | memset(&sd_fmt, 0, sizeof(sd_fmt)); |
| 528 | sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 529 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 530 | sd_fmt.format.width = dev->hdmi_w; |
| 531 | sd_fmt.format.height = dev->hdmi_h; |
| 532 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 533 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 534 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
| 535 | return -1; |
| 536 | } |
| 537 | |
| 538 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 539 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 540 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 541 | sd_crop.rect.width = dev->hdmi_w; |
| 542 | sd_crop.rect.height = dev->hdmi_h; |
| 543 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 544 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 545 | return -1; |
| 546 | } |
| 547 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 548 | hdmi_enable_layer(dev, dev->hdmi_layers[1]); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 549 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 550 | dev->hdmi_enabled = true; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 551 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 552 | } |
| 553 | |
| 554 | static void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) |
| 555 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 556 | if (!dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 557 | return; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 558 | |
| 559 | hdmi_disable_layer(dev, dev->hdmi_layers[0]); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 560 | hdmi_disable_layer(dev, dev->hdmi_layers[1]); |
| 561 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 562 | exynos5_cleanup_gsc_m2m(dev, HDMI_GSC_IDX); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 563 | dev->hdmi_enabled = false; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 564 | } |
| 565 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 566 | static int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, |
| 567 | hdmi_layer_t &hl, |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 568 | hwc_layer_1_t &layer, |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 569 | private_handle_t *h, |
| 570 | int acquireFenceFd, |
| 571 | int *releaseFenceFd) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 572 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 573 | int ret = 0; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 574 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 575 | exynos_gsc_img cfg; |
| 576 | memset(&cfg, 0, sizeof(cfg)); |
| 577 | cfg.x = layer.displayFrame.left; |
| 578 | cfg.y = layer.displayFrame.top; |
| 579 | cfg.w = WIDTH(layer.displayFrame); |
| 580 | cfg.h = HEIGHT(layer.displayFrame); |
| 581 | |
| 582 | if (gsc_src_cfg_changed(hl.cfg, cfg)) { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 583 | hdmi_disable_layer(dev, hl); |
| 584 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 585 | struct v4l2_format fmt; |
| 586 | memset(&fmt, 0, sizeof(fmt)); |
| 587 | fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 588 | fmt.fmt.pix_mp.width = cfg.w; |
| 589 | fmt.fmt.pix_mp.height = cfg.h; |
| 590 | fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; |
| 591 | fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; |
| 592 | fmt.fmt.pix_mp.num_planes = 1; |
| 593 | ret = exynos_v4l2_s_fmt(hl.fd, &fmt); |
| 594 | if (ret < 0) { |
| 595 | ALOGE("%s: layer%d: s_fmt failed %d", __func__, hl.id, errno); |
| 596 | goto err; |
| 597 | } |
| 598 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 599 | struct v4l2_subdev_crop sd_crop; |
| 600 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 601 | if (hl.id == 0) |
| 602 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 603 | else |
| 604 | sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; |
| 605 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 606 | sd_crop.rect.left = cfg.x; |
| 607 | sd_crop.rect.top = cfg.y; |
| 608 | sd_crop.rect.width = cfg.w; |
| 609 | sd_crop.rect.height = cfg.h; |
| 610 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 611 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 612 | goto err; |
| 613 | } |
| 614 | |
| 615 | hdmi_enable_layer(dev, hl); |
| 616 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 617 | ALOGV("HDMI layer%d configuration:", hl.id); |
| 618 | dump_gsc_img(cfg); |
| 619 | hl.cfg = cfg; |
| 620 | } |
| 621 | |
| 622 | struct v4l2_buffer buffer; |
| 623 | struct v4l2_plane planes[1]; |
| 624 | |
| 625 | if (hl.queued_buf == NUM_HDMI_BUFFERS) { |
| 626 | memset(&buffer, 0, sizeof(buffer)); |
| 627 | memset(planes, 0, sizeof(planes)); |
| 628 | buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 629 | buffer.memory = V4L2_MEMORY_DMABUF; |
| 630 | buffer.length = 1; |
| 631 | buffer.m.planes = planes; |
| 632 | ret = exynos_v4l2_dqbuf(hl.fd, &buffer); |
| 633 | if (ret < 0) { |
| 634 | ALOGE("%s: layer%d: dqbuf failed %d", __func__, hl.id, errno); |
| 635 | goto err; |
| 636 | } |
| 637 | hl.queued_buf--; |
| 638 | } |
| 639 | |
| 640 | memset(&buffer, 0, sizeof(buffer)); |
| 641 | memset(planes, 0, sizeof(planes)); |
| 642 | buffer.index = hl.current_buf; |
| 643 | buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 644 | buffer.memory = V4L2_MEMORY_DMABUF; |
| 645 | buffer.flags = V4L2_BUF_FLAG_USE_SYNC; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 646 | buffer.reserved = acquireFenceFd; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 647 | buffer.length = 1; |
| 648 | buffer.m.planes = planes; |
| 649 | buffer.m.planes[0].m.fd = h->fd; |
| 650 | if (exynos_v4l2_qbuf(hl.fd, &buffer) < 0) { |
| 651 | ALOGE("%s: layer%d: qbuf failed %d", __func__, hl.id, errno); |
| 652 | ret = -1; |
| 653 | goto err; |
| 654 | } |
| 655 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 656 | if (releaseFenceFd) |
| 657 | *releaseFenceFd = buffer.reserved; |
| 658 | else |
| 659 | close(buffer.reserved); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 660 | |
| 661 | hl.queued_buf++; |
| 662 | hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS; |
| 663 | |
| 664 | if (!hl.streaming) { |
| 665 | if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) { |
| 666 | ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno); |
| 667 | ret = -1; |
| 668 | goto err; |
| 669 | } |
| 670 | hl.streaming = true; |
| 671 | } |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 672 | |
| 673 | err: |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 674 | if (acquireFenceFd >= 0) |
| 675 | close(acquireFenceFd); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 676 | |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 677 | return ret; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 678 | } |
| 679 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 680 | bool exynos5_is_offscreen(hwc_layer_1_t &layer, |
| 681 | struct exynos5_hwc_composer_device_1_t *pdev) |
| 682 | { |
| 683 | return layer.sourceCrop.left > pdev->xres || |
| 684 | layer.sourceCrop.right < 0 || |
| 685 | layer.sourceCrop.top > pdev->yres || |
| 686 | layer.sourceCrop.bottom < 0; |
| 687 | } |
| 688 | |
Greg Hackmann | 67b2c31 | 2012-10-01 13:31:26 -0700 | [diff] [blame] | 689 | size_t exynos5_visible_width(hwc_layer_1_t &layer, int format, |
| 690 | struct exynos5_hwc_composer_device_1_t *pdev) |
| 691 | { |
| 692 | int bpp; |
| 693 | if (exynos5_requires_gscaler(layer, format)) |
| 694 | bpp = 32; |
| 695 | else |
| 696 | bpp = exynos5_format_to_bpp(format); |
| 697 | int left = max(layer.displayFrame.left, 0); |
| 698 | int right = min(layer.displayFrame.right, pdev->xres); |
| 699 | |
| 700 | return (right - left) * bpp / 8; |
| 701 | } |
| 702 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 703 | bool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, |
| 704 | struct exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 705 | { |
Greg Hackmann | d82ad20 | 2012-07-24 13:49:47 -0700 | [diff] [blame] | 706 | if (layer.flags & HWC_SKIP_LAYER) { |
| 707 | ALOGV("\tlayer %u: skipping", i); |
| 708 | return false; |
| 709 | } |
| 710 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 711 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 712 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 713 | if (!handle) { |
| 714 | ALOGV("\tlayer %u: handle is NULL", i); |
| 715 | return false; |
| 716 | } |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 717 | |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 718 | if (exynos5_requires_gscaler(layer, handle->format)) { |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 719 | if (!exynos5_supports_gscaler(layer, handle->format, false)) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 720 | ALOGV("\tlayer %u: gscaler required but not supported", i); |
| 721 | return false; |
| 722 | } |
| 723 | } else { |
| 724 | if (!exynos5_format_is_supported(handle->format)) { |
| 725 | ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); |
| 726 | return false; |
| 727 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 728 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 729 | if (!exynos5_blending_is_supported(layer.blending)) { |
| 730 | ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 731 | return false; |
| 732 | } |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 733 | if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { |
| 734 | ALOGW("\tlayer %u: off-screen", i); |
| 735 | return false; |
| 736 | } |
Greg Hackmann | 67b2c31 | 2012-10-01 13:31:26 -0700 | [diff] [blame] | 737 | if (exynos5_visible_width(layer, handle->format, pdev) < BURSTLEN_BYTES) { |
| 738 | ALOGV("\tlayer %u: visible area is too narrow", i); |
| 739 | return false; |
| 740 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 741 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 742 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 743 | } |
| 744 | |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 745 | inline bool intersect(const hwc_rect &r1, const hwc_rect &r2) |
| 746 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 747 | return !(r1.left > r2.right || |
| 748 | r1.right < r2.left || |
| 749 | r1.top > r2.bottom || |
| 750 | r1.bottom < r2.top); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 751 | } |
| 752 | |
| 753 | inline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) |
| 754 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 755 | hwc_rect i; |
| 756 | i.top = max(r1.top, r2.top); |
| 757 | i.bottom = min(r1.bottom, r2.bottom); |
| 758 | i.left = max(r1.left, r2.left); |
| 759 | i.right = min(r1.right, r2.right); |
| 760 | return i; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 761 | } |
| 762 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 763 | static int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 764 | hwc_display_contents_1_t* contents) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 765 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 766 | ALOGV("preparing %u layers for FIMD", contents->numHwLayers); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 767 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 768 | memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 769 | |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 770 | bool force_fb = pdev->force_gpu; |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 771 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 772 | pdev->bufs.overlay_map[i] = -1; |
| 773 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 774 | bool fb_needed = false; |
| 775 | size_t first_fb = 0, last_fb = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 776 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 777 | // find unsupported overlays |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 778 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 779 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 780 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 781 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 782 | ALOGV("\tlayer %u: framebuffer target", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 783 | continue; |
| 784 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 785 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 786 | if (layer.compositionType == HWC_BACKGROUND && !force_fb) { |
| 787 | ALOGV("\tlayer %u: background supported", i); |
| 788 | dump_layer(&contents->hwLayers[i]); |
| 789 | continue; |
| 790 | } |
| 791 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 792 | if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && |
| 793 | !force_fb) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 794 | ALOGV("\tlayer %u: overlay supported", i); |
| 795 | layer.compositionType = HWC_OVERLAY; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 796 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 797 | continue; |
| 798 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 799 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 800 | if (!fb_needed) { |
| 801 | first_fb = i; |
| 802 | fb_needed = true; |
| 803 | } |
| 804 | last_fb = i; |
| 805 | layer.compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 806 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 807 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 808 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 809 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 810 | // can't composite overlays sandwiched between framebuffers |
| 811 | if (fb_needed) |
| 812 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 813 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 814 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 815 | // Incrementally try to add our supported layers to hardware windows. |
| 816 | // If adding a layer would violate a hardware constraint, force it |
| 817 | // into the framebuffer and try again. (Revisiting the entire list is |
| 818 | // necessary because adding a layer to the framebuffer can cause other |
| 819 | // windows to retroactively violate constraints.) |
| 820 | bool changed; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 821 | bool gsc_used; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 822 | do { |
| 823 | android::Vector<hwc_rect> rects; |
| 824 | android::Vector<hwc_rect> overlaps; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 825 | size_t pixels_left, windows_left; |
| 826 | |
| 827 | gsc_used = false; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 828 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 829 | if (fb_needed) { |
| 830 | hwc_rect_t fb_rect; |
| 831 | fb_rect.top = fb_rect.left = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 832 | fb_rect.right = pdev->xres - 1; |
| 833 | fb_rect.bottom = pdev->yres - 1; |
| 834 | pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 835 | windows_left = NUM_HW_WINDOWS - 1; |
| 836 | rects.push_back(fb_rect); |
| 837 | } |
| 838 | else { |
| 839 | pixels_left = MAX_PIXELS; |
| 840 | windows_left = NUM_HW_WINDOWS; |
| 841 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 842 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 843 | changed = false; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 844 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 845 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 846 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
| 847 | if ((layer.flags & HWC_SKIP_LAYER) || |
| 848 | layer.compositionType == HWC_FRAMEBUFFER_TARGET) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 849 | continue; |
| 850 | |
| 851 | private_handle_t *handle = private_handle_t::dynamicCast( |
| 852 | layer.handle); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 853 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 854 | // we've already accounted for the framebuffer above |
| 855 | if (layer.compositionType == HWC_FRAMEBUFFER) |
| 856 | continue; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 857 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 858 | // only layer 0 can be HWC_BACKGROUND, so we can |
| 859 | // unconditionally allow it without extra checks |
| 860 | if (layer.compositionType == HWC_BACKGROUND) { |
| 861 | windows_left--; |
| 862 | continue; |
| 863 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 864 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 865 | size_t pixels_needed = WIDTH(layer.displayFrame) * |
| 866 | HEIGHT(layer.displayFrame); |
| 867 | bool can_compose = windows_left && pixels_needed <= pixels_left; |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 868 | bool gsc_required = exynos5_requires_gscaler(layer, handle->format); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 869 | if (gsc_required) |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 870 | can_compose = can_compose && !gsc_used; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 871 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 872 | // hwc_rect_t right and bottom values are normally exclusive; |
| 873 | // the intersection logic is simpler if we make them inclusive |
| 874 | hwc_rect_t visible_rect = layer.displayFrame; |
| 875 | visible_rect.right--; visible_rect.bottom--; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 876 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 877 | // no more than 2 layers can overlap on a given pixel |
| 878 | for (size_t j = 0; can_compose && j < overlaps.size(); j++) { |
| 879 | if (intersect(visible_rect, overlaps.itemAt(j))) |
| 880 | can_compose = false; |
| 881 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 882 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 883 | if (!can_compose) { |
| 884 | layer.compositionType = HWC_FRAMEBUFFER; |
| 885 | if (!fb_needed) { |
| 886 | first_fb = last_fb = i; |
| 887 | fb_needed = true; |
| 888 | } |
| 889 | else { |
| 890 | first_fb = min(i, first_fb); |
| 891 | last_fb = max(i, last_fb); |
| 892 | } |
| 893 | changed = true; |
| 894 | break; |
| 895 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 896 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 897 | for (size_t j = 0; j < rects.size(); j++) { |
| 898 | const hwc_rect_t &other_rect = rects.itemAt(j); |
| 899 | if (intersect(visible_rect, other_rect)) |
| 900 | overlaps.push_back(intersection(visible_rect, other_rect)); |
| 901 | } |
| 902 | rects.push_back(visible_rect); |
| 903 | pixels_left -= pixels_needed; |
| 904 | windows_left--; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 905 | if (gsc_required) |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 906 | gsc_used = true; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 907 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 908 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 909 | if (changed) |
| 910 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 911 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 912 | } while(changed); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 913 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 914 | unsigned int nextWindow = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 915 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 916 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 917 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 918 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 919 | if (fb_needed && i == first_fb) { |
| 920 | ALOGV("assigning framebuffer to window %u\n", |
| 921 | nextWindow); |
| 922 | nextWindow++; |
| 923 | continue; |
| 924 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 925 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 926 | if (layer.compositionType != HWC_FRAMEBUFFER && |
| 927 | layer.compositionType != HWC_FRAMEBUFFER_TARGET) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 928 | ALOGV("assigning layer %u to window %u", i, nextWindow); |
| 929 | pdev->bufs.overlay_map[nextWindow] = i; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 930 | if (layer.compositionType == HWC_OVERLAY) { |
| 931 | private_handle_t *handle = |
| 932 | private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 933 | if (exynos5_requires_gscaler(layer, handle->format)) { |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 934 | ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[FIMD_GSC_IDX]); |
Greg Hackmann | 3088b97 | 2012-09-12 15:07:23 -0700 | [diff] [blame] | 935 | pdev->bufs.gsc_map[nextWindow].mode = |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 936 | exynos5_gsc_map_t::GSC_M2M; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 937 | pdev->bufs.gsc_map[nextWindow].idx = FIMD_GSC_IDX; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 938 | } |
| 939 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 940 | nextWindow++; |
| 941 | } |
| 942 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 943 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 944 | if (!gsc_used) |
| 945 | exynos5_cleanup_gsc_m2m(pdev, FIMD_GSC_IDX); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 946 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 947 | if (fb_needed) |
| 948 | pdev->bufs.fb_window = first_fb; |
| 949 | else |
| 950 | pdev->bufs.fb_window = NO_FB_NEEDED; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 951 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 952 | return 0; |
| 953 | } |
| 954 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 955 | static int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 956 | hwc_display_contents_1_t* contents) |
| 957 | { |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 958 | ALOGV("preparing %u layers for HDMI", contents->numHwLayers); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 959 | hwc_layer_1_t *video_layer = NULL; |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 960 | |
| 961 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 962 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
| 963 | |
| 964 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 965 | ALOGV("\tlayer %u: framebuffer target", i); |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 966 | continue; |
| 967 | } |
| 968 | |
| 969 | if (layer.compositionType == HWC_BACKGROUND) { |
| 970 | ALOGV("\tlayer %u: background layer", i); |
| 971 | dump_layer(&layer); |
| 972 | continue; |
| 973 | } |
| 974 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 975 | if (layer.handle) { |
| 976 | private_handle_t *h = private_handle_t::dynamicCast(layer.handle); |
| 977 | if (h->flags & GRALLOC_USAGE_PROTECTED) { |
| 978 | if (!video_layer) { |
| 979 | video_layer = &layer; |
| 980 | layer.compositionType = HWC_OVERLAY; |
| 981 | ALOGV("\tlayer %u: video layer", i); |
| 982 | dump_layer(&layer); |
| 983 | continue; |
| 984 | } |
| 985 | } |
| 986 | } |
| 987 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 988 | layer.compositionType = HWC_FRAMEBUFFER; |
| 989 | dump_layer(&layer); |
| 990 | } |
| 991 | |
| 992 | return 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 993 | } |
| 994 | |
| 995 | static int exynos5_prepare(hwc_composer_device_1_t *dev, |
| 996 | size_t numDisplays, hwc_display_contents_1_t** displays) |
| 997 | { |
| 998 | if (!numDisplays || !displays) |
| 999 | return 0; |
| 1000 | |
| 1001 | exynos5_hwc_composer_device_1_t *pdev = |
| 1002 | (exynos5_hwc_composer_device_1_t *)dev; |
| 1003 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 1004 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
| 1005 | |
| 1006 | if (pdev->hdmi_hpd) { |
| 1007 | hdmi_enable(pdev); |
| 1008 | } else { |
| 1009 | hdmi_disable(pdev); |
| 1010 | } |
| 1011 | |
| 1012 | if (fimd_contents) { |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 1013 | int err = exynos5_prepare_fimd(pdev, fimd_contents); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1014 | if (err) |
| 1015 | return err; |
| 1016 | } |
| 1017 | |
| 1018 | if (hdmi_contents) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1019 | int err = exynos5_prepare_hdmi(pdev, hdmi_contents); |
| 1020 | if (err) |
| 1021 | return err; |
| 1022 | } |
| 1023 | |
| 1024 | return 0; |
| 1025 | } |
| 1026 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1027 | static int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, |
| 1028 | alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1029 | int gsc_idx, int dst_format) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1030 | { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1031 | ALOGV("configuring gscaler %u for memory-to-memory", AVAILABLE_GSC_UNITS[gsc_idx]); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1032 | |
| 1033 | private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); |
| 1034 | buffer_handle_t dst_buf; |
| 1035 | private_handle_t *dst_handle; |
| 1036 | int ret = 0; |
| 1037 | |
| 1038 | exynos_gsc_img src_cfg, dst_cfg; |
| 1039 | memset(&src_cfg, 0, sizeof(src_cfg)); |
| 1040 | memset(&dst_cfg, 0, sizeof(dst_cfg)); |
| 1041 | |
| 1042 | src_cfg.x = layer.sourceCrop.left; |
| 1043 | src_cfg.y = layer.sourceCrop.top; |
| 1044 | src_cfg.w = WIDTH(layer.sourceCrop); |
| 1045 | src_cfg.fw = src_handle->stride; |
| 1046 | src_cfg.h = HEIGHT(layer.sourceCrop); |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1047 | src_cfg.fh = src_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1048 | src_cfg.yaddr = src_handle->fd; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 1049 | if (exynos5_format_is_ycrcb(src_handle->format)) { |
| 1050 | src_cfg.uaddr = src_handle->fd2; |
| 1051 | src_cfg.vaddr = src_handle->fd1; |
| 1052 | } else { |
| 1053 | src_cfg.uaddr = src_handle->fd1; |
| 1054 | src_cfg.vaddr = src_handle->fd2; |
| 1055 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1056 | src_cfg.format = src_handle->format; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1057 | src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1058 | src_cfg.acquireFenceFd = layer.acquireFenceFd; |
| 1059 | layer.acquireFenceFd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1060 | |
| 1061 | dst_cfg.x = 0; |
| 1062 | dst_cfg.y = 0; |
| 1063 | dst_cfg.w = WIDTH(layer.displayFrame); |
| 1064 | dst_cfg.h = HEIGHT(layer.displayFrame); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1065 | dst_cfg.rot = layer.transform; |
Sanghee Kim | 6c195c5 | 2012-08-30 22:59:43 -0700 | [diff] [blame] | 1066 | dst_cfg.drmMode = src_cfg.drmMode; |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1067 | dst_cfg.format = dst_format; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1068 | dst_cfg.acquireFenceFd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1069 | |
| 1070 | ALOGV("source configuration:"); |
| 1071 | dump_gsc_img(src_cfg); |
| 1072 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1073 | bool reconfigure = gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || |
| 1074 | gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg); |
| 1075 | if (reconfigure) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1076 | int dst_stride; |
| 1077 | int usage = GRALLOC_USAGE_SW_READ_NEVER | |
| 1078 | GRALLOC_USAGE_SW_WRITE_NEVER | |
| 1079 | GRALLOC_USAGE_HW_COMPOSER; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1080 | |
| 1081 | if (src_handle->flags & GRALLOC_USAGE_PROTECTED) |
| 1082 | usage |= GRALLOC_USAGE_PROTECTED; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1083 | |
Sanghee Kim | 7b4c132 | 2012-10-04 18:44:36 -0700 | [diff] [blame] | 1084 | int w = ALIGN(WIDTH(layer.displayFrame), GSC_DST_W_ALIGNMENT_RGB888); |
| 1085 | int h = ALIGN(HEIGHT(layer.displayFrame), GSC_DST_H_ALIGNMENT_RGB888); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1086 | |
| 1087 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
| 1088 | if (gsc_data->dst_buf[i]) { |
| 1089 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1090 | gsc_data->dst_buf[i] = NULL; |
| 1091 | } |
| 1092 | |
| 1093 | int ret = alloc_device->alloc(alloc_device, w, h, |
| 1094 | HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], |
| 1095 | &dst_stride); |
| 1096 | if (ret < 0) { |
| 1097 | ALOGE("failed to allocate destination buffer: %s", |
| 1098 | strerror(-ret)); |
| 1099 | goto err_alloc; |
| 1100 | } |
| 1101 | } |
| 1102 | |
| 1103 | gsc_data->current_buf = 0; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1104 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1105 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1106 | dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; |
| 1107 | dst_handle = private_handle_t::dynamicCast(dst_buf); |
| 1108 | |
| 1109 | dst_cfg.fw = dst_handle->stride; |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1110 | dst_cfg.fh = dst_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1111 | dst_cfg.yaddr = dst_handle->fd; |
| 1112 | |
| 1113 | ALOGV("destination configuration:"); |
| 1114 | dump_gsc_img(dst_cfg); |
| 1115 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1116 | if (gsc_data->gsc) { |
| 1117 | ALOGV("reusing open gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1118 | } else { |
| 1119 | ALOGV("opening gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1120 | gsc_data->gsc = exynos_gsc_create_exclusive( |
| 1121 | AVAILABLE_GSC_UNITS[gsc_idx], GSC_M2M_MODE, GSC_DUMMY); |
| 1122 | if (!gsc_data->gsc) { |
| 1123 | ALOGE("failed to create gscaler handle"); |
| 1124 | ret = -1; |
| 1125 | goto err_alloc; |
| 1126 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1127 | } |
| 1128 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1129 | if (reconfigure) { |
| 1130 | ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1131 | if (ret < 0) { |
| 1132 | ALOGE("failed to configure gscaler %u", gsc_idx); |
| 1133 | goto err_gsc_config; |
| 1134 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1135 | } |
| 1136 | |
| 1137 | ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1138 | if (ret < 0) { |
| 1139 | ALOGE("failed to run gscaler %u", gsc_idx); |
| 1140 | goto err_gsc_config; |
| 1141 | } |
| 1142 | |
| 1143 | gsc_data->src_cfg = src_cfg; |
| 1144 | gsc_data->dst_cfg = dst_cfg; |
| 1145 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1146 | layer.releaseFenceFd = src_cfg.releaseFenceFd; |
| 1147 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1148 | return 0; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1149 | |
| 1150 | err_gsc_config: |
| 1151 | exynos_gsc_destroy(gsc_data->gsc); |
| 1152 | gsc_data->gsc = NULL; |
| 1153 | err_alloc: |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1154 | if (src_cfg.acquireFenceFd >= 0) |
| 1155 | close(src_cfg.acquireFenceFd); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1156 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
| 1157 | if (gsc_data->dst_buf[i]) { |
| 1158 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1159 | gsc_data->dst_buf[i] = NULL; |
| 1160 | } |
| 1161 | } |
Greg Hackmann | 7dddd2a | 2012-09-12 15:11:07 -0700 | [diff] [blame] | 1162 | memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); |
| 1163 | memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1164 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1165 | } |
| 1166 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1167 | |
| 1168 | static void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, |
| 1169 | size_t gsc_idx) |
| 1170 | { |
| 1171 | exynos5_gsc_data_t &gsc_data = pdev->gsc[gsc_idx]; |
| 1172 | if (!gsc_data.gsc) |
| 1173 | return; |
| 1174 | |
| 1175 | ALOGV("closing gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1176 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1177 | exynos_gsc_stop_exclusive(gsc_data.gsc); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1178 | exynos_gsc_destroy(gsc_data.gsc); |
| 1179 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) |
| 1180 | if (gsc_data.dst_buf[i]) |
| 1181 | pdev->alloc_device->free(pdev->alloc_device, gsc_data.dst_buf[i]); |
| 1182 | |
| 1183 | memset(&gsc_data, 0, sizeof(gsc_data)); |
| 1184 | } |
| 1185 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1186 | static void exynos5_config_handle(private_handle_t *handle, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1187 | hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1188 | int32_t blending, int fence_fd, s3c_fb_win_config &cfg, |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1189 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1190 | { |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1191 | uint32_t x, y; |
| 1192 | uint32_t w = WIDTH(displayFrame); |
| 1193 | uint32_t h = HEIGHT(displayFrame); |
| 1194 | uint8_t bpp = exynos5_format_to_bpp(handle->format); |
| 1195 | uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; |
| 1196 | |
| 1197 | if (displayFrame.left < 0) { |
| 1198 | unsigned int crop = -displayFrame.left; |
| 1199 | ALOGV("layer off left side of screen; cropping %u pixels from left edge", |
| 1200 | crop); |
| 1201 | x = 0; |
| 1202 | w -= crop; |
| 1203 | offset += crop * bpp / 8; |
| 1204 | } else { |
| 1205 | x = displayFrame.left; |
| 1206 | } |
| 1207 | |
| 1208 | if (displayFrame.right > pdev->xres) { |
| 1209 | unsigned int crop = displayFrame.right - pdev->xres; |
| 1210 | ALOGV("layer off right side of screen; cropping %u pixels from right edge", |
| 1211 | crop); |
| 1212 | w -= crop; |
| 1213 | } |
| 1214 | |
| 1215 | if (displayFrame.top < 0) { |
| 1216 | unsigned int crop = -displayFrame.top; |
| 1217 | ALOGV("layer off top side of screen; cropping %u pixels from top edge", |
| 1218 | crop); |
| 1219 | y = 0; |
| 1220 | h -= crop; |
| 1221 | offset += handle->stride * crop * bpp / 8; |
| 1222 | } else { |
| 1223 | y = displayFrame.top; |
| 1224 | } |
| 1225 | |
| 1226 | if (displayFrame.bottom > pdev->yres) { |
| 1227 | int crop = displayFrame.bottom - pdev->yres; |
| 1228 | ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", |
| 1229 | crop); |
| 1230 | h -= crop; |
| 1231 | } |
| 1232 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1233 | cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; |
| 1234 | cfg.fd = handle->fd; |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1235 | cfg.x = x; |
| 1236 | cfg.y = y; |
| 1237 | cfg.w = w; |
| 1238 | cfg.h = h; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1239 | cfg.format = exynos5_format_to_s3c_format(handle->format); |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1240 | cfg.offset = offset; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1241 | cfg.stride = handle->stride * bpp / 8; |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1242 | cfg.blending = exynos5_blending_to_s3c_blending(blending); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1243 | cfg.fence_fd = fence_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1244 | } |
| 1245 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1246 | static void exynos5_config_overlay(hwc_layer_1_t *layer, s3c_fb_win_config &cfg, |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1247 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1248 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1249 | if (layer->compositionType == HWC_BACKGROUND) { |
| 1250 | hwc_color_t color = layer->backgroundColor; |
| 1251 | cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; |
| 1252 | cfg.color = (color.r << 16) | (color.g << 8) | color.b; |
| 1253 | cfg.x = 0; |
| 1254 | cfg.y = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1255 | cfg.w = pdev->xres; |
| 1256 | cfg.h = pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1257 | return; |
| 1258 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1259 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1260 | private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1261 | exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1262 | layer->blending, layer->acquireFenceFd, cfg, pdev); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1263 | } |
| 1264 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1265 | static int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1266 | hwc_display_contents_1_t* contents) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1267 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1268 | exynos5_hwc_post_data_t *pdata = &pdev->bufs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1269 | struct s3c_fb_win_config_data win_data; |
| 1270 | struct s3c_fb_win_config *config = win_data.config; |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1271 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1272 | memset(config, 0, sizeof(win_data.config)); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1273 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1274 | config[i].fence_fd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1275 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1276 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1277 | int layer_idx = pdata->overlay_map[i]; |
| 1278 | if (layer_idx != -1) { |
| 1279 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1280 | private_handle_t *handle = |
| 1281 | private_handle_t::dynamicCast(layer.handle); |
| 1282 | |
| 1283 | if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { |
| 1284 | int gsc_idx = pdata->gsc_map[i].idx; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1285 | exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1286 | |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1287 | // RGBX8888 surfaces are already in the right color order from the GPU, |
| 1288 | // RGB565 and YUV surfaces need the Gscaler to swap R & B |
| 1289 | int dst_format = HAL_PIXEL_FORMAT_BGRA_8888; |
| 1290 | if (exynos5_format_is_rgb(handle->format) && |
| 1291 | handle->format != HAL_PIXEL_FORMAT_RGB_565) |
| 1292 | dst_format = HAL_PIXEL_FORMAT_RGBX_8888; |
| 1293 | |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1294 | int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1295 | gsc_idx, dst_format); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1296 | if (err < 0) { |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1297 | ALOGE("failed to configure gscaler %u for layer %u", |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1298 | gsc_idx, i); |
| 1299 | continue; |
| 1300 | } |
| 1301 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1302 | buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; |
| 1303 | gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; |
| 1304 | private_handle_t *dst_handle = |
| 1305 | private_handle_t::dynamicCast(dst_buf); |
Greg Hackmann | 90219f3 | 2012-08-16 17:28:57 -0700 | [diff] [blame] | 1306 | hwc_rect_t sourceCrop = { 0, 0, |
| 1307 | WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1308 | int fence = gsc.dst_cfg.releaseFenceFd; |
Greg Hackmann | 90219f3 | 2012-08-16 17:28:57 -0700 | [diff] [blame] | 1309 | exynos5_config_handle(dst_handle, sourceCrop, |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1310 | layer.displayFrame, layer.blending, fence, config[i], |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1311 | pdev); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1312 | } else { |
| 1313 | exynos5_config_overlay(&layer, config[i], pdev); |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1314 | } |
| 1315 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1316 | if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { |
| 1317 | ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); |
| 1318 | config[i].blending = S3C_FB_BLENDING_NONE; |
| 1319 | } |
| 1320 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1321 | ALOGV("window %u configuration:", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1322 | dump_config(config[i]); |
| 1323 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1324 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1325 | int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1326 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1327 | if (config[i].fence_fd != -1) |
| 1328 | close(config[i].fence_fd); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1329 | if (ret < 0) { |
| 1330 | ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); |
| 1331 | return ret; |
| 1332 | } |
| 1333 | |
| 1334 | memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); |
| 1335 | memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); |
| 1336 | pdev->last_fb_window = pdata->fb_window; |
| 1337 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1338 | int layer_idx = pdata->overlay_map[i]; |
| 1339 | if (layer_idx != -1) { |
| 1340 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
| 1341 | pdev->last_handles[i] = layer.handle; |
| 1342 | } |
| 1343 | } |
| 1344 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1345 | return win_data.fence; |
| 1346 | } |
| 1347 | |
| 1348 | static int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1349 | hwc_display_contents_1_t* contents) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1350 | { |
| 1351 | if (!contents->dpy || !contents->sur) |
| 1352 | return 0; |
| 1353 | |
| 1354 | hwc_layer_1_t *fb_layer = NULL; |
| 1355 | |
| 1356 | if (pdev->bufs.fb_window != NO_FB_NEEDED) { |
| 1357 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1358 | if (contents->hwLayers[i].compositionType == |
| 1359 | HWC_FRAMEBUFFER_TARGET) { |
| 1360 | pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; |
| 1361 | fb_layer = &contents->hwLayers[i]; |
| 1362 | break; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1363 | } |
| 1364 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1365 | |
| 1366 | if (CC_UNLIKELY(!fb_layer)) { |
| 1367 | ALOGE("framebuffer target expected, but not provided"); |
| 1368 | return -EINVAL; |
| 1369 | } |
| 1370 | |
| 1371 | ALOGV("framebuffer target buffer:"); |
| 1372 | dump_layer(fb_layer); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1373 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1374 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1375 | int fence = exynos5_post_fimd(pdev, contents); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1376 | if (fence < 0) |
| 1377 | return fence; |
| 1378 | |
| 1379 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1380 | if (pdev->bufs.overlay_map[i] != -1 && |
| 1381 | pdev->bufs.gsc_map[i].mode != exynos5_gsc_map_t::GSC_M2M) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1382 | hwc_layer_1_t &layer = |
| 1383 | contents->hwLayers[pdev->bufs.overlay_map[i]]; |
| 1384 | int dup_fd = dup(fence); |
| 1385 | if (dup_fd < 0) |
| 1386 | ALOGW("release fence dup failed: %s", strerror(errno)); |
| 1387 | layer.releaseFenceFd = dup_fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1388 | } |
| 1389 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1390 | close(fence); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1391 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1392 | return 0; |
| 1393 | } |
| 1394 | |
| 1395 | static int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 1396 | hwc_display_contents_1_t* contents) |
| 1397 | { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1398 | hwc_layer_1_t *fb_layer = NULL; |
| 1399 | hwc_layer_1_t *video_layer = NULL; |
| 1400 | |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1401 | if (!pdev->hdmi_enabled) { |
| 1402 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1403 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1404 | if (layer.acquireFenceFd != -1) { |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1405 | close(layer.acquireFenceFd); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1406 | layer.acquireFenceFd = -1; |
| 1407 | } |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1408 | } |
Benoit Goby | 48a6954 | 2012-09-21 17:12:28 -0700 | [diff] [blame] | 1409 | return 0; |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1410 | } |
Benoit Goby | 48a6954 | 2012-09-21 17:12:28 -0700 | [diff] [blame] | 1411 | |
| 1412 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1413 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1414 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1415 | if (layer.flags & HWC_SKIP_LAYER) { |
| 1416 | ALOGV("HDMI skipping layer %d", i); |
| 1417 | continue; |
| 1418 | } |
| 1419 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1420 | if (layer.compositionType == HWC_OVERLAY) { |
| 1421 | if (!layer.handle) |
| 1422 | continue; |
| 1423 | |
| 1424 | ALOGV("HDMI video layer:"); |
| 1425 | dump_layer(&layer); |
| 1426 | |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 1427 | exynos5_gsc_data_t &gsc = pdev->gsc[HDMI_GSC_IDX]; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1428 | int ret = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1, |
| 1429 | HAL_PIXEL_FORMAT_RGBX_8888); |
| 1430 | if (ret < 0) { |
| 1431 | ALOGE("failed to configure gscaler for video layer"); |
| 1432 | continue; |
| 1433 | } |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1434 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1435 | buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; |
| 1436 | gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; |
| 1437 | private_handle_t *h = private_handle_t::dynamicCast(dst_buf); |
| 1438 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1439 | int acquireFenceFd = gsc.dst_cfg.releaseFenceFd; |
| 1440 | |
| 1441 | hdmi_output(pdev, pdev->hdmi_layers[0], layer, h, acquireFenceFd, NULL); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1442 | video_layer = &layer; |
| 1443 | } |
| 1444 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1445 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 1446 | if (!layer.handle) |
| 1447 | continue; |
| 1448 | |
| 1449 | ALOGV("HDMI FB layer:"); |
| 1450 | dump_layer(&layer); |
| 1451 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1452 | private_handle_t *h = private_handle_t::dynamicCast(layer.handle); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame^] | 1453 | hdmi_output(pdev, pdev->hdmi_layers[1], layer, h, layer.acquireFenceFd, |
| 1454 | &layer.releaseFenceFd); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1455 | fb_layer = &layer; |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1456 | } |
| 1457 | } |
| 1458 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1459 | if (!video_layer) { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1460 | hdmi_disable_layer(pdev, pdev->hdmi_layers[0]); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1461 | exynos5_cleanup_gsc_m2m(pdev, HDMI_GSC_IDX); |
| 1462 | } |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1463 | if (!fb_layer) |
| 1464 | hdmi_disable_layer(pdev, pdev->hdmi_layers[1]); |
| 1465 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1466 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1467 | } |
| 1468 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1469 | static int exynos5_set(struct hwc_composer_device_1 *dev, |
| 1470 | size_t numDisplays, hwc_display_contents_1_t** displays) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1471 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1472 | if (!numDisplays || !displays) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1473 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1474 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1475 | exynos5_hwc_composer_device_1_t *pdev = |
| 1476 | (exynos5_hwc_composer_device_1_t *)dev; |
| 1477 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 1478 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1479 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1480 | if (fimd_contents) { |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1481 | int err = exynos5_set_fimd(pdev, fimd_contents); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1482 | if (err) |
| 1483 | return err; |
Greg Hackmann | 0fbe170 | 2012-08-22 11:27:38 -0700 | [diff] [blame] | 1484 | } |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1485 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1486 | if (hdmi_contents) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1487 | int err = exynos5_set_hdmi(pdev, hdmi_contents); |
| 1488 | if (err) |
| 1489 | return err; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1490 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1491 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1492 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1493 | } |
| 1494 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1495 | static void exynos5_registerProcs(struct hwc_composer_device_1* dev, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1496 | hwc_procs_t const* procs) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1497 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1498 | struct exynos5_hwc_composer_device_1_t* pdev = |
| 1499 | (struct exynos5_hwc_composer_device_1_t*)dev; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1500 | pdev->procs = procs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1501 | } |
| 1502 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1503 | static int exynos5_query(struct hwc_composer_device_1* dev, int what, int *value) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1504 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1505 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1506 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1507 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1508 | switch (what) { |
| 1509 | case HWC_BACKGROUND_LAYER_SUPPORTED: |
| 1510 | // we support the background layer |
| 1511 | value[0] = 1; |
| 1512 | break; |
| 1513 | case HWC_VSYNC_PERIOD: |
| 1514 | // vsync period in nanosecond |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1515 | value[0] = pdev->vsync_period; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1516 | break; |
| 1517 | default: |
| 1518 | // unsupported query |
| 1519 | return -EINVAL; |
| 1520 | } |
| 1521 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1522 | } |
| 1523 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1524 | static int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, |
| 1525 | int event, int enabled) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1526 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1527 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1528 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1529 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1530 | switch (event) { |
| 1531 | case HWC_EVENT_VSYNC: |
| 1532 | __u32 val = !!enabled; |
| 1533 | int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); |
| 1534 | if (err < 0) { |
| 1535 | ALOGE("vsync ioctl failed"); |
| 1536 | return -errno; |
| 1537 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1538 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1539 | return 0; |
| 1540 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1541 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1542 | return -EINVAL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1543 | } |
| 1544 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1545 | static void handle_hdmi_uevent(struct exynos5_hwc_composer_device_1_t *pdev, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1546 | const char *buff, int len) |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1547 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1548 | const char *s = buff; |
| 1549 | s += strlen(s) + 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1550 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1551 | while (*s) { |
| 1552 | if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) |
| 1553 | pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1554 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1555 | s += strlen(s) + 1; |
| 1556 | if (s - buff >= len) |
| 1557 | break; |
| 1558 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1559 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1560 | if (pdev->hdmi_hpd) { |
| 1561 | if (hdmi_get_config(pdev)) { |
| 1562 | ALOGE("Error reading HDMI configuration"); |
| 1563 | pdev->hdmi_hpd = false; |
| 1564 | return; |
| 1565 | } |
| 1566 | } |
| 1567 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1568 | ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1569 | if (pdev->hdmi_hpd) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1570 | ALOGI("HDMI Resolution changed to %dx%d", pdev->hdmi_h, pdev->hdmi_w); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1571 | |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1572 | /* hwc_dev->procs is set right after the device is opened, but there is |
| 1573 | * still a race condition where a hotplug event might occur after the open |
| 1574 | * but before the procs are registered. */ |
| 1575 | if (pdev->procs) |
Benoit Goby | a93919c | 2012-09-20 22:36:09 -0700 | [diff] [blame] | 1576 | pdev->procs->hotplug(pdev->procs, HWC_DISPLAY_EXTERNAL, pdev->hdmi_hpd); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1577 | } |
| 1578 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1579 | static void handle_vsync_event(struct exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1580 | { |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1581 | if (!pdev->procs) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1582 | return; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1583 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1584 | int err = lseek(pdev->vsync_fd, 0, SEEK_SET); |
| 1585 | if (err < 0) { |
| 1586 | ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); |
| 1587 | return; |
| 1588 | } |
| 1589 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1590 | char buf[4096]; |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1591 | err = read(pdev->vsync_fd, buf, sizeof(buf)); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1592 | if (err < 0) { |
| 1593 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1594 | return; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1595 | } |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1596 | buf[sizeof(buf) - 1] = '\0'; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1597 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1598 | errno = 0; |
| 1599 | uint64_t timestamp = strtoull(buf, NULL, 0); |
| 1600 | if (!errno) |
| 1601 | pdev->procs->vsync(pdev->procs, 0, timestamp); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1602 | } |
| 1603 | |
| 1604 | static void *hwc_vsync_thread(void *data) |
| 1605 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1606 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1607 | (struct exynos5_hwc_composer_device_1_t *)data; |
| 1608 | char uevent_desc[4096]; |
| 1609 | memset(uevent_desc, 0, sizeof(uevent_desc)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1610 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1611 | setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1612 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1613 | uevent_init(); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1614 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1615 | char temp[4096]; |
| 1616 | int err = read(pdev->vsync_fd, temp, sizeof(temp)); |
| 1617 | if (err < 0) { |
| 1618 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1619 | return NULL; |
| 1620 | } |
| 1621 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1622 | struct pollfd fds[2]; |
| 1623 | fds[0].fd = pdev->vsync_fd; |
| 1624 | fds[0].events = POLLPRI; |
| 1625 | fds[1].fd = uevent_get_fd(); |
| 1626 | fds[1].events = POLLIN; |
| 1627 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1628 | while (true) { |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1629 | int err = poll(fds, 2, -1); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1630 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1631 | if (err > 0) { |
| 1632 | if (fds[0].revents & POLLPRI) { |
| 1633 | handle_vsync_event(pdev); |
| 1634 | } |
| 1635 | else if (fds[1].revents & POLLIN) { |
| 1636 | int len = uevent_next_event(uevent_desc, |
| 1637 | sizeof(uevent_desc) - 2); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1638 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1639 | bool hdmi = !strcmp(uevent_desc, |
| 1640 | "change@/devices/virtual/switch/hdmi"); |
| 1641 | if (hdmi) |
| 1642 | handle_hdmi_uevent(pdev, uevent_desc, len); |
| 1643 | } |
| 1644 | } |
| 1645 | else if (err == -1) { |
| 1646 | if (errno == EINTR) |
| 1647 | break; |
| 1648 | ALOGE("error in vsync thread: %s", strerror(errno)); |
| 1649 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1650 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1651 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1652 | return NULL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1653 | } |
| 1654 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1655 | static int exynos5_blank(struct hwc_composer_device_1 *dev, int dpy, int blank) |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1656 | { |
| 1657 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1658 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1659 | |
| 1660 | int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; |
| 1661 | int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); |
| 1662 | if (err < 0) { |
Greg Hackmann | 7023156 | 2012-09-28 10:28:51 -0700 | [diff] [blame] | 1663 | if (errno == EBUSY) |
| 1664 | ALOGI("%sblank ioctl failed (display already %sblanked)", |
| 1665 | blank ? "" : "un", blank ? "" : "un"); |
| 1666 | else |
| 1667 | ALOGE("%sblank ioctl failed: %s", blank ? "" : "un", |
| 1668 | strerror(errno)); |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1669 | return -errno; |
| 1670 | } |
| 1671 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 1672 | if (pdev->hdmi_hpd) { |
| 1673 | if (blank && !pdev->hdmi_blanked) |
| 1674 | hdmi_disable(pdev); |
| 1675 | pdev->hdmi_blanked = !!blank; |
| 1676 | } |
| 1677 | |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1678 | return 0; |
| 1679 | } |
| 1680 | |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1681 | static void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) |
| 1682 | { |
| 1683 | if (buff_len <= 0) |
| 1684 | return; |
| 1685 | |
| 1686 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1687 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1688 | |
| 1689 | android::String8 result; |
| 1690 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1691 | result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); |
| 1692 | if (pdev->hdmi_enabled) |
| 1693 | result.appendFormat(" w=%u, h=%u\n", pdev->hdmi_w, pdev->hdmi_h); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1694 | result.append( |
| 1695 | " type | handle | color | blend | format | position | size | gsc \n" |
| 1696 | "----------+----------|----------+-------+--------+---------------+---------------------\n"); |
| 1697 | // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" |
| 1698 | |
| 1699 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1700 | struct s3c_fb_win_config &config = pdev->last_config[i]; |
| 1701 | if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { |
| 1702 | result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", |
| 1703 | "DISABLED", "-", "-", "-", "-", "-", "-"); |
| 1704 | } |
| 1705 | else { |
| 1706 | if (config.state == config.S3C_FB_WIN_STATE_COLOR) |
| 1707 | result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", |
| 1708 | "-", config.color, "-", "-"); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1709 | else |
| 1710 | result.appendFormat(" %8s | %8x | %8s | %5x | %6x", |
| 1711 | pdev->last_fb_window == i ? "FB" : "OVERLAY", |
| 1712 | intptr_t(pdev->last_handles[i]), |
| 1713 | "-", config.blending, config.format); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1714 | |
| 1715 | result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, |
| 1716 | config.w, config.h); |
| 1717 | } |
| 1718 | if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) |
| 1719 | result.appendFormat(" | %3s", "-"); |
| 1720 | else |
| 1721 | result.appendFormat(" | %3d", |
| 1722 | AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); |
| 1723 | result.append("\n"); |
| 1724 | } |
| 1725 | |
| 1726 | strlcpy(buff, result.string(), buff_len); |
| 1727 | } |
| 1728 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1729 | static int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, |
| 1730 | int disp, uint32_t *configs, size_t *numConfigs) |
| 1731 | { |
| 1732 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1733 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1734 | |
| 1735 | if (*numConfigs == 0) |
| 1736 | return 0; |
| 1737 | |
| 1738 | if (disp == HWC_DISPLAY_PRIMARY) { |
| 1739 | configs[0] = 0; |
| 1740 | *numConfigs = 1; |
| 1741 | return 0; |
| 1742 | } else if (disp == HWC_DISPLAY_EXTERNAL) { |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1743 | if (!pdev->hdmi_hpd) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1744 | return -EINVAL; |
| 1745 | } |
| 1746 | |
| 1747 | int err = hdmi_get_config(pdev); |
| 1748 | if (err) { |
| 1749 | return -EINVAL; |
| 1750 | } |
| 1751 | |
| 1752 | configs[0] = 0; |
| 1753 | *numConfigs = 1; |
| 1754 | return 0; |
| 1755 | } |
| 1756 | |
| 1757 | return -EINVAL; |
| 1758 | } |
| 1759 | |
| 1760 | static int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1761 | const uint32_t attribute) |
| 1762 | { |
| 1763 | switch(attribute) { |
| 1764 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1765 | return pdev->vsync_period; |
| 1766 | |
| 1767 | case HWC_DISPLAY_WIDTH: |
| 1768 | return pdev->xres; |
| 1769 | |
| 1770 | case HWC_DISPLAY_HEIGHT: |
| 1771 | return pdev->yres; |
| 1772 | |
| 1773 | case HWC_DISPLAY_DPI_X: |
| 1774 | return pdev->xdpi; |
| 1775 | |
| 1776 | case HWC_DISPLAY_DPI_Y: |
| 1777 | return pdev->ydpi; |
| 1778 | |
| 1779 | default: |
| 1780 | ALOGE("unknown display attribute %u", attribute); |
| 1781 | return -EINVAL; |
| 1782 | } |
| 1783 | } |
| 1784 | |
| 1785 | static int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1786 | const uint32_t attribute) |
| 1787 | { |
| 1788 | switch(attribute) { |
| 1789 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1790 | return pdev->vsync_period; |
| 1791 | |
| 1792 | case HWC_DISPLAY_WIDTH: |
| 1793 | return pdev->hdmi_w; |
| 1794 | |
| 1795 | case HWC_DISPLAY_HEIGHT: |
| 1796 | return pdev->hdmi_h; |
| 1797 | |
| 1798 | case HWC_DISPLAY_DPI_X: |
| 1799 | case HWC_DISPLAY_DPI_Y: |
| 1800 | return 0; // unknown |
| 1801 | |
| 1802 | default: |
| 1803 | ALOGE("unknown display attribute %u", attribute); |
| 1804 | return -EINVAL; |
| 1805 | } |
| 1806 | } |
| 1807 | |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1808 | static int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1809 | int disp, uint32_t config, const uint32_t *attributes, int32_t *values) |
| 1810 | { |
| 1811 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1812 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1813 | |
| 1814 | for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { |
| 1815 | if (disp == HWC_DISPLAY_PRIMARY) |
| 1816 | values[i] = exynos5_fimd_attribute(pdev, attributes[i]); |
| 1817 | else if (disp == HWC_DISPLAY_EXTERNAL) |
| 1818 | values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1819 | else { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1820 | ALOGE("unknown display type %u", disp); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1821 | return -EINVAL; |
| 1822 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1823 | } |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1824 | |
| 1825 | return 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1826 | } |
| 1827 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1828 | static int exynos5_close(hw_device_t* device); |
| 1829 | |
| 1830 | static int exynos5_open(const struct hw_module_t *module, const char *name, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1831 | struct hw_device_t **device) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1832 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1833 | int ret; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1834 | int refreshRate; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1835 | int sw_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1836 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1837 | if (strcmp(name, HWC_HARDWARE_COMPOSER)) { |
| 1838 | return -EINVAL; |
| 1839 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1840 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1841 | struct exynos5_hwc_composer_device_1_t *dev; |
| 1842 | dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); |
| 1843 | memset(dev, 0, sizeof(*dev)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1844 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1845 | if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, |
| 1846 | (const struct hw_module_t **)&dev->gralloc_module)) { |
| 1847 | ALOGE("failed to get gralloc hw module"); |
| 1848 | ret = -EINVAL; |
| 1849 | goto err_get_module; |
| 1850 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1851 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1852 | if (gralloc_open((const hw_module_t *)dev->gralloc_module, |
| 1853 | &dev->alloc_device)) { |
| 1854 | ALOGE("failed to open gralloc"); |
| 1855 | ret = -EINVAL; |
| 1856 | goto err_get_module; |
| 1857 | } |
| 1858 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1859 | dev->fd = open("/dev/graphics/fb0", O_RDWR); |
| 1860 | if (dev->fd < 0) { |
| 1861 | ALOGE("failed to open framebuffer"); |
| 1862 | ret = dev->fd; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1863 | goto err_open_fb; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1864 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1865 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1866 | struct fb_var_screeninfo info; |
| 1867 | if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { |
| 1868 | ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); |
| 1869 | ret = -errno; |
| 1870 | goto err_ioctl; |
| 1871 | } |
| 1872 | |
| 1873 | refreshRate = 1000000000000LLU / |
| 1874 | ( |
| 1875 | uint64_t( info.upper_margin + info.lower_margin + info.yres ) |
| 1876 | * ( info.left_margin + info.right_margin + info.xres ) |
| 1877 | * info.pixclock |
| 1878 | ); |
| 1879 | |
| 1880 | if (refreshRate == 0) { |
| 1881 | ALOGW("invalid refresh rate, assuming 60 Hz"); |
| 1882 | refreshRate = 60; |
| 1883 | } |
| 1884 | |
Greg Hackmann | 0c1ba82 | 2012-09-13 13:38:12 -0700 | [diff] [blame] | 1885 | dev->xres = 2560; |
| 1886 | dev->yres = 1600; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1887 | dev->xdpi = 1000 * (info.xres * 25.4f) / info.width; |
| 1888 | dev->ydpi = 1000 * (info.yres * 25.4f) / info.height; |
| 1889 | dev->vsync_period = 1000000000 / refreshRate; |
| 1890 | |
| 1891 | ALOGV("using\n" |
| 1892 | "xres = %d px\n" |
| 1893 | "yres = %d px\n" |
| 1894 | "width = %d mm (%f dpi)\n" |
| 1895 | "height = %d mm (%f dpi)\n" |
| 1896 | "refresh rate = %d Hz\n", |
| 1897 | dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, |
| 1898 | info.height, dev->ydpi / 1000.0, refreshRate); |
| 1899 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1900 | dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1901 | if (dev->hdmi_mixer0 < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1902 | ALOGE("failed to open hdmi mixer0 subdev"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1903 | ret = dev->hdmi_mixer0; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1904 | goto err_ioctl; |
| 1905 | } |
| 1906 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1907 | dev->hdmi_layers[0].id = 0; |
| 1908 | dev->hdmi_layers[0].fd = open("/dev/video16", O_RDWR); |
| 1909 | if (dev->hdmi_layers[0].fd < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1910 | ALOGE("failed to open hdmi layer0 device"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1911 | ret = dev->hdmi_layers[0].fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1912 | goto err_mixer0; |
| 1913 | } |
| 1914 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1915 | dev->hdmi_layers[1].id = 1; |
| 1916 | dev->hdmi_layers[1].fd = open("/dev/video17", O_RDWR); |
| 1917 | if (dev->hdmi_layers[1].fd < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1918 | ALOGE("failed to open hdmi layer1 device"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1919 | ret = dev->hdmi_layers[1].fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1920 | goto err_hdmi0; |
| 1921 | } |
| 1922 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1923 | dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); |
| 1924 | if (dev->vsync_fd < 0) { |
| 1925 | ALOGE("failed to open vsync attribute"); |
| 1926 | ret = dev->vsync_fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1927 | goto err_hdmi1; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1928 | } |
| 1929 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1930 | sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); |
| 1931 | if (sw_fd) { |
| 1932 | char val; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 1933 | if (read(sw_fd, &val, 1) == 1 && val == '1') { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1934 | dev->hdmi_hpd = true; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 1935 | if (hdmi_get_config(dev)) { |
| 1936 | ALOGE("Error reading HDMI configuration"); |
| 1937 | dev->hdmi_hpd = false; |
| 1938 | } |
| 1939 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1940 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1941 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1942 | dev->base.common.tag = HARDWARE_DEVICE_TAG; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1943 | dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1944 | dev->base.common.module = const_cast<hw_module_t *>(module); |
| 1945 | dev->base.common.close = exynos5_close; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1946 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1947 | dev->base.prepare = exynos5_prepare; |
| 1948 | dev->base.set = exynos5_set; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1949 | dev->base.eventControl = exynos5_eventControl; |
| 1950 | dev->base.blank = exynos5_blank; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1951 | dev->base.query = exynos5_query; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1952 | dev->base.registerProcs = exynos5_registerProcs; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1953 | dev->base.dump = exynos5_dump; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1954 | dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; |
| 1955 | dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1956 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1957 | *device = &dev->base.common; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1958 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1959 | ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); |
| 1960 | if (ret) { |
| 1961 | ALOGE("failed to start vsync thread: %s", strerror(ret)); |
| 1962 | ret = -ret; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1963 | goto err_vsync; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1964 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1965 | |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 1966 | char value[PROPERTY_VALUE_MAX]; |
| 1967 | property_get("debug.hwc.force_gpu", value, "0"); |
| 1968 | dev->force_gpu = atoi(value); |
| 1969 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1970 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1971 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1972 | err_vsync: |
| 1973 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1974 | err_mixer0: |
| 1975 | close(dev->hdmi_mixer0); |
| 1976 | err_hdmi1: |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1977 | close(dev->hdmi_layers[0].fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1978 | err_hdmi0: |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1979 | close(dev->hdmi_layers[1].fd); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1980 | err_ioctl: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1981 | close(dev->fd); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1982 | err_open_fb: |
| 1983 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1984 | err_get_module: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1985 | free(dev); |
| 1986 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1987 | } |
| 1988 | |
| 1989 | static int exynos5_close(hw_device_t *device) |
| 1990 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1991 | struct exynos5_hwc_composer_device_1_t *dev = |
| 1992 | (struct exynos5_hwc_composer_device_1_t *)device; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1993 | pthread_kill(dev->vsync_thread, SIGTERM); |
| 1994 | pthread_join(dev->vsync_thread, NULL); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1995 | for (size_t i = 0; i < NUM_GSC_UNITS; i++) |
| 1996 | exynos5_cleanup_gsc_m2m(dev, i); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1997 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1998 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1999 | close(dev->hdmi_mixer0); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2000 | close(dev->hdmi_layers[0].fd); |
| 2001 | close(dev->hdmi_layers[1].fd); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2002 | close(dev->fd); |
| 2003 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2004 | } |
| 2005 | |
| 2006 | static struct hw_module_methods_t exynos5_hwc_module_methods = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2007 | open: exynos5_open, |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2008 | }; |
| 2009 | |
| 2010 | hwc_module_t HAL_MODULE_INFO_SYM = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2011 | common: { |
| 2012 | tag: HARDWARE_MODULE_TAG, |
| 2013 | module_api_version: HWC_MODULE_API_VERSION_0_1, |
| 2014 | hal_api_version: HARDWARE_HAL_API_VERSION, |
| 2015 | id: HWC_HARDWARE_MODULE_ID, |
| 2016 | name: "Samsung exynos5 hwcomposer module", |
| 2017 | author: "Google", |
| 2018 | methods: &exynos5_hwc_module_methods, |
| 2019 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2020 | }; |