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; |
Greg Hackmann | 2ddbc74 | 2012-08-17 15:41:29 -0700 | [diff] [blame] | 58 | const int AVAILABLE_GSC_UNITS[] = { 0, 3 }; |
| 59 | const size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / |
| 60 | sizeof(AVAILABLE_GSC_UNITS[0]); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 61 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 62 | struct exynos5_hwc_composer_device_1_t; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 63 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 64 | struct exynos5_gsc_map_t { |
| 65 | enum { |
| 66 | GSC_NONE = 0, |
| 67 | GSC_M2M, |
| 68 | // TODO: GSC_LOCAL_PATH |
| 69 | } mode; |
| 70 | int idx; |
| 71 | }; |
| 72 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 73 | struct exynos5_hwc_post_data_t { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 74 | int overlay_map[NUM_HW_WINDOWS]; |
| 75 | exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; |
| 76 | size_t fb_window; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 77 | }; |
| 78 | |
Greg Hackmann | 44a6d42 | 2012-09-17 17:31:30 -0700 | [diff] [blame] | 79 | const size_t NUM_GSC_DST_BUFS = 3; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 80 | struct exynos5_gsc_data_t { |
| 81 | void *gsc; |
| 82 | exynos_gsc_img src_cfg; |
| 83 | exynos_gsc_img dst_cfg; |
| 84 | buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; |
| 85 | size_t current_buf; |
| 86 | }; |
| 87 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 88 | struct exynos5_hwc_composer_device_1_t { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 89 | hwc_composer_device_1_t base; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 90 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 91 | int fd; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 92 | int vsync_fd; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 93 | exynos5_hwc_post_data_t bufs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 94 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 95 | const private_module_t *gralloc_module; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 96 | alloc_device_t *alloc_device; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 97 | const hwc_procs_t *procs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 98 | pthread_t vsync_thread; |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 99 | int force_gpu; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 100 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 101 | int32_t xres; |
| 102 | int32_t yres; |
| 103 | int32_t xdpi; |
| 104 | int32_t ydpi; |
| 105 | int32_t vsync_period; |
| 106 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 107 | int hdmi_mixer0; |
| 108 | int hdmi_layer0; |
| 109 | int hdmi_layer1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 110 | bool hdmi_hpd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 111 | bool hdmi_enabled; |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 112 | bool hdmi_blanked; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 113 | void *hdmi_gsc; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 114 | int hdmi_w; |
| 115 | int hdmi_h; |
| 116 | exynos_gsc_img hdmi_src; |
| 117 | exynos_gsc_img hdmi_dst; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 118 | |
| 119 | exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 120 | |
| 121 | struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 122 | size_t last_fb_window; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 123 | const void *last_handles[NUM_HW_WINDOWS]; |
| 124 | exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 125 | }; |
| 126 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 127 | static void dump_handle(private_handle_t *h) |
| 128 | { |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 129 | ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", |
| 130 | h->format, h->width, h->height, h->stride, h->vstride); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 131 | } |
| 132 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 133 | static void dump_layer(hwc_layer_1_t const *l) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 134 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 135 | ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " |
| 136 | "{%d,%d,%d,%d}, {%d,%d,%d,%d}", |
| 137 | l->compositionType, l->flags, l->handle, l->transform, |
| 138 | l->blending, |
| 139 | l->sourceCrop.left, |
| 140 | l->sourceCrop.top, |
| 141 | l->sourceCrop.right, |
| 142 | l->sourceCrop.bottom, |
| 143 | l->displayFrame.left, |
| 144 | l->displayFrame.top, |
| 145 | l->displayFrame.right, |
| 146 | l->displayFrame.bottom); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 147 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 148 | if(l->handle && !(l->flags & HWC_SKIP_LAYER)) |
| 149 | dump_handle(private_handle_t::dynamicCast(l->handle)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | static void dump_config(s3c_fb_win_config &c) |
| 153 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 154 | ALOGV("\tstate = %u", c.state); |
| 155 | if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { |
| 156 | ALOGV("\t\tfd = %d, offset = %u, stride = %u, " |
| 157 | "x = %d, y = %d, w = %u, h = %u, " |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 158 | "format = %u, blending = %u", |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 159 | c.fd, c.offset, c.stride, |
| 160 | c.x, c.y, c.w, c.h, |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 161 | c.format, c.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 162 | } |
| 163 | else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { |
| 164 | ALOGV("\t\tcolor = %u", c.color); |
| 165 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 166 | } |
| 167 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 168 | static void dump_gsc_img(exynos_gsc_img &c) |
| 169 | { |
| 170 | ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", |
| 171 | c.x, c.y, c.w, c.h, c.fw, c.fh); |
| 172 | ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", |
| 173 | c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); |
| 174 | } |
| 175 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 176 | inline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } |
| 177 | inline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 178 | template<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } |
| 179 | template<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } |
| 180 | |
| 181 | static bool is_transformed(const hwc_layer_1_t &layer) |
| 182 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 183 | return layer.transform != 0; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 184 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 185 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 186 | static bool is_rotated(const hwc_layer_1_t &layer) |
| 187 | { |
| 188 | return (layer.transform & HAL_TRANSFORM_ROT_90) || |
| 189 | (layer.transform & HAL_TRANSFORM_ROT_180); |
| 190 | } |
| 191 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 192 | static bool is_scaled(const hwc_layer_1_t &layer) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 193 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 194 | return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || |
| 195 | HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 196 | } |
| 197 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 198 | static inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 199 | { |
| 200 | return c1.x != c2.x || |
| 201 | c1.y != c2.y || |
| 202 | c1.w != c2.w || |
| 203 | c1.h != c2.h || |
| 204 | c1.format != c2.format || |
| 205 | c1.rot != c2.rot || |
| 206 | c1.cacheable != c2.cacheable || |
| 207 | c1.drmMode != c2.drmMode; |
| 208 | } |
| 209 | |
| 210 | static inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 211 | { |
| 212 | return gsc_dst_cfg_changed(c1, c2) || |
| 213 | c1.fw != c2.fw || |
| 214 | c1.fh != c2.fh; |
| 215 | } |
| 216 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 217 | static enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) |
| 218 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 219 | switch (format) { |
| 220 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 221 | return S3C_FB_PIXEL_FORMAT_RGBA_8888; |
| 222 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 223 | return S3C_FB_PIXEL_FORMAT_RGBX_8888; |
| 224 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 225 | return S3C_FB_PIXEL_FORMAT_RGBA_5551; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 226 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 227 | default: |
| 228 | return S3C_FB_PIXEL_FORMAT_MAX; |
| 229 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 230 | } |
| 231 | |
| 232 | static bool exynos5_format_is_supported(int format) |
| 233 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 234 | return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 235 | } |
| 236 | |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 237 | static bool exynos5_format_is_rgb(int format) |
| 238 | { |
| 239 | switch (format) { |
| 240 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 241 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 242 | case HAL_PIXEL_FORMAT_RGB_888: |
| 243 | case HAL_PIXEL_FORMAT_RGB_565: |
| 244 | case HAL_PIXEL_FORMAT_BGRA_8888: |
| 245 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 246 | case HAL_PIXEL_FORMAT_RGBA_4444: |
| 247 | return true; |
| 248 | |
| 249 | default: |
| 250 | return false; |
| 251 | } |
| 252 | } |
| 253 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 254 | static bool exynos5_format_is_supported_by_gscaler(int format) |
| 255 | { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 256 | switch (format) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 257 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 258 | case HAL_PIXEL_FORMAT_RGB_565: |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 259 | case HAL_PIXEL_FORMAT_EXYNOS_YV12: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 260 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 261 | case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 262 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 263 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 264 | default: |
| 265 | return false; |
| 266 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 267 | } |
| 268 | |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 269 | static bool exynos5_format_is_ycrcb(int format) |
| 270 | { |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 271 | return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 272 | } |
| 273 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 274 | static bool exynos5_format_requires_gscaler(int format) |
| 275 | { |
| 276 | return exynos5_format_is_supported_by_gscaler(format) && |
| 277 | format != HAL_PIXEL_FORMAT_RGBX_8888; |
| 278 | } |
| 279 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 280 | static uint8_t exynos5_format_to_bpp(int format) |
| 281 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 282 | switch (format) { |
| 283 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 284 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 285 | return 32; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 286 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 287 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 288 | case HAL_PIXEL_FORMAT_RGBA_4444: |
| 289 | return 16; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 290 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 291 | default: |
| 292 | ALOGW("unrecognized pixel format %u", format); |
| 293 | return 0; |
| 294 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 295 | } |
| 296 | |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 297 | static bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, |
| 298 | bool local_path) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 299 | { |
| 300 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
| 301 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 302 | int max_w = is_rotated(layer) ? 2048 : 4800; |
| 303 | int max_h = is_rotated(layer) ? 2048 : 3344; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 304 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 305 | bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); |
| 306 | // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | |
| 307 | // HAL_TRANSFORM_ROT_180 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 308 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 309 | int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); |
| 310 | int dest_w, dest_h; |
| 311 | if (rot90or270) { |
| 312 | dest_w = HEIGHT(layer.displayFrame); |
| 313 | dest_h = WIDTH(layer.displayFrame); |
| 314 | } else { |
| 315 | dest_w = WIDTH(layer.displayFrame); |
| 316 | dest_h = HEIGHT(layer.displayFrame); |
| 317 | } |
| 318 | int max_downscale = local_path ? 4 : 16; |
| 319 | const int max_upscale = 8; |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 320 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 321 | return exynos5_format_is_supported_by_gscaler(format) && |
| 322 | handle->stride <= max_w && |
| 323 | handle->stride % GSC_W_ALIGNMENT == 0 && |
| 324 | src_w <= dest_w * max_downscale && |
| 325 | dest_w <= src_w * max_upscale && |
| 326 | handle->vstride <= max_h && |
| 327 | handle->vstride % GSC_H_ALIGNMENT == 0 && |
| 328 | src_h <= dest_h * max_downscale && |
| 329 | dest_h <= src_h * max_upscale && |
| 330 | // per 46.2 |
| 331 | (!rot90or270 || layer.sourceCrop.top % 2 == 0) && |
| 332 | (!rot90or270 || layer.sourceCrop.left % 2 == 0); |
| 333 | // per 46.3.1.6 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 334 | } |
| 335 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 336 | int hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) |
| 337 | { |
| 338 | struct v4l2_dv_preset preset; |
| 339 | struct v4l2_dv_enum_preset enum_preset; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 340 | int index = 0; |
| 341 | bool found = false; |
| 342 | int ret; |
| 343 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 344 | if (ioctl(dev->hdmi_layer0, VIDIOC_G_DV_PRESET, &preset) < 0) { |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 345 | ALOGE("%s: g_dv_preset error, %d", __func__, errno); |
| 346 | return -1; |
| 347 | } |
| 348 | |
| 349 | while (true) { |
| 350 | enum_preset.index = index++; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 351 | ret = ioctl(dev->hdmi_layer0, VIDIOC_ENUM_DV_PRESETS, &enum_preset); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 352 | |
| 353 | if (ret < 0) { |
| 354 | if (errno == EINVAL) |
| 355 | break; |
| 356 | ALOGE("%s: enum_dv_presets error, %d", __func__, errno); |
| 357 | return -1; |
| 358 | } |
| 359 | |
| 360 | ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", |
| 361 | __func__, enum_preset.index, enum_preset.preset, |
| 362 | enum_preset.width, enum_preset.height, enum_preset.name); |
| 363 | |
| 364 | if (preset.preset == enum_preset.preset) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 365 | dev->hdmi_w = enum_preset.width; |
| 366 | dev->hdmi_h = enum_preset.height; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 367 | found = true; |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | return found ? 0 : -1; |
| 372 | } |
| 373 | |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 374 | static enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) |
| 375 | { |
| 376 | switch (blending) { |
| 377 | case HWC_BLENDING_NONE: |
| 378 | return S3C_FB_BLENDING_NONE; |
| 379 | case HWC_BLENDING_PREMULT: |
| 380 | return S3C_FB_BLENDING_PREMULT; |
| 381 | case HWC_BLENDING_COVERAGE: |
| 382 | return S3C_FB_BLENDING_COVERAGE; |
| 383 | |
| 384 | default: |
| 385 | return S3C_FB_BLENDING_MAX; |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | static bool exynos5_blending_is_supported(int32_t blending) |
| 390 | { |
| 391 | return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; |
| 392 | } |
| 393 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 394 | static int hdmi_start_background(struct exynos5_hwc_composer_device_1_t *dev) |
| 395 | { |
| 396 | struct v4l2_requestbuffers reqbuf; |
| 397 | struct v4l2_subdev_format sd_fmt; |
| 398 | struct v4l2_subdev_crop sd_crop; |
| 399 | struct v4l2_format fmt; |
| 400 | struct v4l2_buffer buffer; |
| 401 | struct v4l2_plane planes[1]; |
| 402 | |
| 403 | memset(&reqbuf, 0, sizeof(reqbuf)); |
| 404 | memset(&sd_fmt, 0, sizeof(sd_fmt)); |
| 405 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 406 | memset(&fmt, 0, sizeof(fmt)); |
| 407 | memset(&buffer, 0, sizeof(buffer)); |
| 408 | memset(planes, 0, sizeof(planes)); |
| 409 | |
| 410 | sd_fmt.pad = MIXER_G1_SUBDEV_PAD_SINK; |
| 411 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 412 | sd_fmt.format.width = 1; |
| 413 | sd_fmt.format.height = 1; |
| 414 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 415 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 416 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
| 417 | return -1; |
| 418 | } |
| 419 | |
| 420 | sd_crop.pad = MIXER_G1_SUBDEV_PAD_SINK; |
| 421 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 422 | sd_crop.rect.left = 0; |
| 423 | sd_crop.rect.top = 0; |
| 424 | sd_crop.rect.width = 1; |
| 425 | sd_crop.rect.height = 1; |
| 426 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 427 | ALOGE("%s: set_crop failed pad=%d", __func__, sd_crop.pad); |
| 428 | return -1; |
| 429 | } |
| 430 | |
| 431 | sd_fmt.pad = MIXER_G1_SUBDEV_PAD_SOURCE; |
| 432 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 433 | sd_fmt.format.width = dev->hdmi_w; |
| 434 | sd_fmt.format.height = dev->hdmi_h; |
| 435 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 436 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 437 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
| 438 | return -1; |
| 439 | } |
| 440 | |
| 441 | sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; |
| 442 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 443 | sd_crop.rect.left = 0; |
| 444 | sd_crop.rect.top = 0; |
| 445 | sd_crop.rect.width = 1; |
| 446 | sd_crop.rect.height = 1; |
| 447 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 448 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 449 | return -1; |
| 450 | } |
| 451 | |
| 452 | fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 453 | fmt.fmt.pix_mp.width = 1; |
| 454 | fmt.fmt.pix_mp.height = 1; |
| 455 | fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; |
| 456 | fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; |
| 457 | fmt.fmt.pix_mp.num_planes = 1; |
| 458 | if (exynos_v4l2_s_fmt(dev->hdmi_layer1, &fmt) < 0) { |
| 459 | ALOGE("%s::videodev set format failed", __func__); |
| 460 | return -1; |
| 461 | } |
| 462 | |
| 463 | reqbuf.count = 1; |
| 464 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 465 | reqbuf.memory = V4L2_MEMORY_MMAP; |
| 466 | |
| 467 | if (exynos_v4l2_reqbufs(dev->hdmi_layer1, &reqbuf) < 0) { |
| 468 | ALOGE("%s: exynos_v4l2_reqbufs failed %d", __func__, errno); |
| 469 | return -1; |
| 470 | } |
| 471 | |
| 472 | if (reqbuf.count != 1) { |
| 473 | ALOGE("%s: didn't get buffer", __func__); |
| 474 | return -1; |
| 475 | } |
| 476 | |
| 477 | memset(&buffer, 0, sizeof(buffer)); |
| 478 | buffer.type = reqbuf.type; |
| 479 | buffer.memory = V4L2_MEMORY_MMAP; |
| 480 | buffer.length = 1; |
| 481 | buffer.m.planes = planes; |
| 482 | if (exynos_v4l2_querybuf(dev->hdmi_layer1, &buffer) < 0) { |
| 483 | ALOGE("%s: exynos_v4l2_querybuf failed %d", __func__, errno); |
| 484 | return -1; |
| 485 | } |
| 486 | |
| 487 | void *start = mmap(NULL, planes[0].length, PROT_READ | PROT_WRITE, |
| 488 | MAP_SHARED, dev->hdmi_layer1, planes[0].m.mem_offset); |
| 489 | if (start == MAP_FAILED) { |
| 490 | ALOGE("%s: mmap failed %d", __func__, errno); |
| 491 | return -1; |
| 492 | } |
| 493 | |
| 494 | memset(start, 0, planes[0].length); |
| 495 | |
| 496 | munmap(start, planes[0].length); |
| 497 | |
| 498 | if (exynos_v4l2_qbuf(dev->hdmi_layer1, &buffer) < 0) { |
| 499 | ALOGE("%s: exynos_v4l2_qbuf failed %d", __func__, errno); |
| 500 | return -1; |
| 501 | } |
| 502 | |
| 503 | if (exynos_v4l2_streamon(dev->hdmi_layer1, buffer.type) < 0) { |
| 504 | ALOGE("%s:stream on failed", __func__); |
| 505 | return -1; |
| 506 | } |
| 507 | |
| 508 | if (exynos_v4l2_s_ctrl(dev->hdmi_layer1, V4L2_CID_TV_LAYER_PRIO, 0) < 0) { |
| 509 | ALOGE("%s: s_ctrl LAYER_PRIO failed", __func__); |
| 510 | return -1; |
| 511 | } |
| 512 | |
| 513 | return 0; |
| 514 | } |
| 515 | |
| 516 | static int hdmi_stop_background(struct exynos5_hwc_composer_device_1_t *dev) |
| 517 | { |
| 518 | struct v4l2_requestbuffers reqbuf; |
| 519 | |
| 520 | if (exynos_v4l2_streamoff(dev->hdmi_layer1, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) { |
| 521 | ALOGE("%s:stream off failed", __func__); |
| 522 | return -1; |
| 523 | } |
| 524 | |
| 525 | memset(&reqbuf, 0, sizeof(reqbuf)); |
| 526 | reqbuf.count = 0; |
| 527 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 528 | reqbuf.memory = V4L2_MEMORY_MMAP; |
| 529 | if (exynos_v4l2_reqbufs(dev->hdmi_layer1, &reqbuf) < 0) { |
| 530 | ALOGE("%s: exynos_v4l2_reqbufs failed %d", __func__, errno); |
| 531 | return -1; |
| 532 | } |
| 533 | |
| 534 | return 0; |
| 535 | } |
| 536 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 537 | static int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) |
| 538 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 539 | if (dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 540 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 541 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 542 | if (dev->hdmi_blanked) |
| 543 | return 0; |
| 544 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 545 | dev->hdmi_gsc = exynos_gsc_create_exclusive(3, GSC_OUTPUT_MODE, GSC_OUT_TV); |
| 546 | if (!dev->hdmi_gsc) { |
| 547 | ALOGE("%s: exynos_gsc_create_exclusive failed", __func__); |
| 548 | return -ENODEV; |
| 549 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 550 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 551 | memset(&dev->hdmi_src, 0, sizeof(dev->hdmi_src)); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 552 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 553 | if (hdmi_start_background(dev) < 0) { |
| 554 | ALOGE("%s: hdmi_start_background failed", __func__); |
| 555 | return -1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 556 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 557 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 558 | dev->hdmi_enabled = true; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 559 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 560 | } |
| 561 | |
| 562 | static void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) |
| 563 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 564 | if (!dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 565 | return; |
| 566 | exynos_gsc_destroy(dev->hdmi_gsc); |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 567 | hdmi_stop_background(dev); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 568 | dev->hdmi_gsc = NULL; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 569 | dev->hdmi_enabled = false; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 570 | } |
| 571 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 572 | static int hdmi_configure(struct exynos5_hwc_composer_device_1_t *dev, |
| 573 | exynos_gsc_img &src_cfg, |
| 574 | exynos_gsc_img &dst_cfg) |
| 575 | { |
| 576 | if (!gsc_src_cfg_changed(src_cfg, dev->hdmi_src) |
| 577 | && !gsc_dst_cfg_changed(dst_cfg, dev->hdmi_dst)) |
| 578 | return 0; |
| 579 | |
| 580 | ALOGV("HDMI source config:"); |
| 581 | dump_gsc_img(src_cfg); |
| 582 | ALOGV("HDMI dest config:"); |
| 583 | dump_gsc_img(dst_cfg); |
| 584 | |
| 585 | exynos_gsc_stop_exclusive(dev->hdmi_gsc); |
| 586 | |
| 587 | int ret = exynos_gsc_config_exclusive(dev->hdmi_gsc, &src_cfg, &dst_cfg); |
| 588 | if (ret < 0) { |
| 589 | ALOGE("%s: exynos_gsc_config_exclusive failed %d", __func__, ret); |
| 590 | return ret; |
| 591 | } |
| 592 | |
| 593 | dev->hdmi_src = src_cfg; |
| 594 | dev->hdmi_dst = dst_cfg; |
| 595 | return ret; |
| 596 | } |
| 597 | |
| 598 | static int hdmi_configure_handle(struct exynos5_hwc_composer_device_1_t *dev, private_handle_t *h) |
| 599 | { |
| 600 | exynos_gsc_img src_cfg, dst_cfg; |
| 601 | memset(&src_cfg, 0, sizeof(src_cfg)); |
| 602 | memset(&dst_cfg, 0, sizeof(dst_cfg)); |
| 603 | |
| 604 | src_cfg.w = src_cfg.fw = h->width; |
| 605 | src_cfg.h = src_cfg.fh = h->height; |
| 606 | src_cfg.format = HAL_PIXEL_FORMAT_BGRA_8888; |
| 607 | |
| 608 | dst_cfg.w = dst_cfg.fw = dev->hdmi_w; |
| 609 | dst_cfg.h = dst_cfg.fh = dev->hdmi_h; |
| 610 | dst_cfg.format = HAL_PIXEL_FORMAT_EXYNOS_YV12; |
| 611 | |
| 612 | return hdmi_configure(dev, src_cfg, dst_cfg); |
| 613 | } |
| 614 | |
| 615 | static int hdmi_configure_layer(struct exynos5_hwc_composer_device_1_t *dev, hwc_layer_1_t &layer) |
| 616 | { |
| 617 | exynos_gsc_img src_cfg, dst_cfg; |
| 618 | memset(&src_cfg, 0, sizeof(src_cfg)); |
| 619 | memset(&dst_cfg, 0, sizeof(dst_cfg)); |
| 620 | private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); |
| 621 | |
| 622 | src_cfg.x = layer.sourceCrop.left; |
| 623 | src_cfg.y = layer.sourceCrop.top; |
| 624 | src_cfg.w = WIDTH(layer.sourceCrop); |
| 625 | src_cfg.fw = src_handle->stride; |
| 626 | src_cfg.h = HEIGHT(layer.sourceCrop); |
| 627 | src_cfg.fh = src_handle->vstride; |
| 628 | src_cfg.format = src_handle->format; |
| 629 | |
| 630 | if (dev->hdmi_w * src_cfg.h < dev->hdmi_h * src_cfg.w) { |
| 631 | dst_cfg.w = dev->hdmi_w; |
| 632 | dst_cfg.fw = dev->hdmi_w; |
| 633 | dst_cfg.fh = dev->hdmi_h; |
| 634 | dst_cfg.h = dev->hdmi_w * src_cfg.h / src_cfg.w; |
| 635 | dst_cfg.y = (dev->hdmi_h - dst_cfg.h) / 2; |
| 636 | } |
| 637 | else { |
| 638 | dst_cfg.w = dev->hdmi_h * src_cfg.w / src_cfg.h; |
| 639 | dst_cfg.fw = dev->hdmi_w; |
| 640 | dst_cfg.h = dev->hdmi_h; |
| 641 | dst_cfg.fh = dev->hdmi_h; |
| 642 | dst_cfg.x = (dev->hdmi_w - dst_cfg.w) / 2; |
| 643 | } |
| 644 | dst_cfg.format = HAL_PIXEL_FORMAT_EXYNOS_YV12; |
| 645 | dst_cfg.rot = layer.transform; |
| 646 | |
| 647 | return hdmi_configure(dev, src_cfg, dst_cfg); |
| 648 | } |
| 649 | |
| 650 | static int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, private_handle_t *h) |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 651 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 652 | exynos_gsc_img src_info; |
| 653 | exynos_gsc_img dst_info; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 654 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 655 | memset(&src_info, 0, sizeof(src_info)); |
| 656 | memset(&dst_info, 0, sizeof(dst_info)); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 657 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 658 | src_info.yaddr = h->fd; |
| 659 | if (exynos5_format_is_ycrcb(h->format)) { |
| 660 | src_info.uaddr = h->fd2; |
| 661 | src_info.vaddr = h->fd1; |
| 662 | } else { |
| 663 | src_info.uaddr = h->fd1; |
| 664 | src_info.vaddr = h->fd2; |
| 665 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 666 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 667 | int ret = exynos_gsc_run_exclusive(dev->hdmi_gsc, &src_info, &dst_info); |
| 668 | if (ret < 0) { |
| 669 | ALOGE("%s: exynos_gsc_run_exclusive failed %d", __func__, ret); |
| 670 | return ret; |
| 671 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 672 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 673 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 674 | } |
| 675 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 676 | bool exynos5_is_offscreen(hwc_layer_1_t &layer, |
| 677 | struct exynos5_hwc_composer_device_1_t *pdev) |
| 678 | { |
| 679 | return layer.sourceCrop.left > pdev->xres || |
| 680 | layer.sourceCrop.right < 0 || |
| 681 | layer.sourceCrop.top > pdev->yres || |
| 682 | layer.sourceCrop.bottom < 0; |
| 683 | } |
| 684 | |
| 685 | bool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, |
| 686 | struct exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 687 | { |
Greg Hackmann | d82ad20 | 2012-07-24 13:49:47 -0700 | [diff] [blame] | 688 | if (layer.flags & HWC_SKIP_LAYER) { |
| 689 | ALOGV("\tlayer %u: skipping", i); |
| 690 | return false; |
| 691 | } |
| 692 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 693 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 694 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 695 | if (!handle) { |
| 696 | ALOGV("\tlayer %u: handle is NULL", i); |
| 697 | return false; |
| 698 | } |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 699 | if (!exynos5_format_is_rgb(handle->format) && |
| 700 | !exynos5_format_is_supported_by_gscaler(handle->format)) { |
| 701 | ALOGW("\tlayer %u: unexpected format %u", i, handle->format); |
| 702 | return false; |
| 703 | } |
| 704 | |
Greg Hackmann | 9e6b8ca | 2012-09-12 09:28:22 -0700 | [diff] [blame] | 705 | if (exynos5_format_requires_gscaler(handle->format)) { |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 706 | if (!exynos5_supports_gscaler(layer, handle->format, false)) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 707 | ALOGV("\tlayer %u: gscaler required but not supported", i); |
| 708 | return false; |
| 709 | } |
| 710 | } else { |
| 711 | if (!exynos5_format_is_supported(handle->format)) { |
| 712 | ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); |
| 713 | return false; |
| 714 | } |
Greg Hackmann | 9e6b8ca | 2012-09-12 09:28:22 -0700 | [diff] [blame] | 715 | if (is_scaled(layer)) { |
| 716 | ALOGV("\tlayer %u: scaling not supported", i); |
| 717 | return false; |
| 718 | } |
| 719 | if (is_transformed(layer)) { |
| 720 | ALOGV("\tlayer %u: transformations not supported", i); |
| 721 | return false; |
| 722 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 723 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 724 | if (!exynos5_blending_is_supported(layer.blending)) { |
| 725 | ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 726 | return false; |
| 727 | } |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 728 | if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { |
| 729 | ALOGW("\tlayer %u: off-screen", i); |
| 730 | return false; |
| 731 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 732 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 733 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 734 | } |
| 735 | |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 736 | inline bool intersect(const hwc_rect &r1, const hwc_rect &r2) |
| 737 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 738 | return !(r1.left > r2.right || |
| 739 | r1.right < r2.left || |
| 740 | r1.top > r2.bottom || |
| 741 | r1.bottom < r2.top); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | inline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) |
| 745 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 746 | hwc_rect i; |
| 747 | i.top = max(r1.top, r2.top); |
| 748 | i.bottom = min(r1.bottom, r2.bottom); |
| 749 | i.left = max(r1.left, r2.left); |
| 750 | i.right = min(r1.right, r2.right); |
| 751 | return i; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 752 | } |
| 753 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 754 | static int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, |
| 755 | hwc_display_contents_1_t* contents, bool force_fb) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 756 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 757 | ALOGV("preparing %u layers for FIMD", contents->numHwLayers); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 758 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 759 | memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 760 | |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 761 | force_fb = force_fb || pdev->force_gpu; |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 762 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 763 | pdev->bufs.overlay_map[i] = -1; |
| 764 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 765 | bool fb_needed = false; |
| 766 | size_t first_fb = 0, last_fb = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 767 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 768 | // find unsupported overlays |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 769 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 770 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 771 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 772 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 773 | ALOGV("\tlayer %u: framebuffer target", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 774 | continue; |
| 775 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 776 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 777 | if (layer.compositionType == HWC_BACKGROUND && !force_fb) { |
| 778 | ALOGV("\tlayer %u: background supported", i); |
| 779 | dump_layer(&contents->hwLayers[i]); |
| 780 | continue; |
| 781 | } |
| 782 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 783 | if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && |
| 784 | !force_fb) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 785 | ALOGV("\tlayer %u: overlay supported", i); |
| 786 | layer.compositionType = HWC_OVERLAY; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 787 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 788 | continue; |
| 789 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 790 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 791 | if (!fb_needed) { |
| 792 | first_fb = i; |
| 793 | fb_needed = true; |
| 794 | } |
| 795 | last_fb = i; |
| 796 | layer.compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 797 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 798 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 799 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 800 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 801 | // can't composite overlays sandwiched between framebuffers |
| 802 | if (fb_needed) |
| 803 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 804 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 805 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 806 | // Incrementally try to add our supported layers to hardware windows. |
| 807 | // If adding a layer would violate a hardware constraint, force it |
| 808 | // into the framebuffer and try again. (Revisiting the entire list is |
| 809 | // necessary because adding a layer to the framebuffer can cause other |
| 810 | // windows to retroactively violate constraints.) |
| 811 | bool changed; |
| 812 | do { |
| 813 | android::Vector<hwc_rect> rects; |
| 814 | android::Vector<hwc_rect> overlaps; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 815 | size_t pixels_left, windows_left, gsc_left = NUM_GSC_UNITS; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 816 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 817 | if (fb_needed) { |
| 818 | hwc_rect_t fb_rect; |
| 819 | fb_rect.top = fb_rect.left = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 820 | fb_rect.right = pdev->xres - 1; |
| 821 | fb_rect.bottom = pdev->yres - 1; |
| 822 | pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 823 | windows_left = NUM_HW_WINDOWS - 1; |
| 824 | rects.push_back(fb_rect); |
| 825 | } |
| 826 | else { |
| 827 | pixels_left = MAX_PIXELS; |
| 828 | windows_left = NUM_HW_WINDOWS; |
| 829 | } |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 830 | if (pdev->hdmi_enabled) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 831 | gsc_left--; |
| 832 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 833 | changed = false; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 834 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 835 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 836 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
| 837 | if ((layer.flags & HWC_SKIP_LAYER) || |
| 838 | layer.compositionType == HWC_FRAMEBUFFER_TARGET) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 839 | continue; |
| 840 | |
| 841 | private_handle_t *handle = private_handle_t::dynamicCast( |
| 842 | layer.handle); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 843 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 844 | // we've already accounted for the framebuffer above |
| 845 | if (layer.compositionType == HWC_FRAMEBUFFER) |
| 846 | continue; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 847 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 848 | // only layer 0 can be HWC_BACKGROUND, so we can |
| 849 | // unconditionally allow it without extra checks |
| 850 | if (layer.compositionType == HWC_BACKGROUND) { |
| 851 | windows_left--; |
| 852 | continue; |
| 853 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 854 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 855 | size_t pixels_needed = WIDTH(layer.displayFrame) * |
| 856 | HEIGHT(layer.displayFrame); |
| 857 | bool can_compose = windows_left && pixels_needed <= pixels_left; |
Greg Hackmann | 9e6b8ca | 2012-09-12 09:28:22 -0700 | [diff] [blame] | 858 | bool gsc_required = exynos5_format_requires_gscaler(handle->format); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 859 | if (gsc_required) |
| 860 | can_compose = can_compose && gsc_left; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 861 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 862 | // hwc_rect_t right and bottom values are normally exclusive; |
| 863 | // the intersection logic is simpler if we make them inclusive |
| 864 | hwc_rect_t visible_rect = layer.displayFrame; |
| 865 | visible_rect.right--; visible_rect.bottom--; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 866 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 867 | // no more than 2 layers can overlap on a given pixel |
| 868 | for (size_t j = 0; can_compose && j < overlaps.size(); j++) { |
| 869 | if (intersect(visible_rect, overlaps.itemAt(j))) |
| 870 | can_compose = false; |
| 871 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 872 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 873 | if (!can_compose) { |
| 874 | layer.compositionType = HWC_FRAMEBUFFER; |
| 875 | if (!fb_needed) { |
| 876 | first_fb = last_fb = i; |
| 877 | fb_needed = true; |
| 878 | } |
| 879 | else { |
| 880 | first_fb = min(i, first_fb); |
| 881 | last_fb = max(i, last_fb); |
| 882 | } |
| 883 | changed = true; |
| 884 | break; |
| 885 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 886 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 887 | for (size_t j = 0; j < rects.size(); j++) { |
| 888 | const hwc_rect_t &other_rect = rects.itemAt(j); |
| 889 | if (intersect(visible_rect, other_rect)) |
| 890 | overlaps.push_back(intersection(visible_rect, other_rect)); |
| 891 | } |
| 892 | rects.push_back(visible_rect); |
| 893 | pixels_left -= pixels_needed; |
| 894 | windows_left--; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 895 | if (gsc_required) |
| 896 | gsc_left--; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 897 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 898 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 899 | if (changed) |
| 900 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 901 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 902 | } while(changed); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 903 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 904 | unsigned int nextWindow = 0; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 905 | int nextGsc = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 906 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 907 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 908 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 909 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 910 | if (fb_needed && i == first_fb) { |
| 911 | ALOGV("assigning framebuffer to window %u\n", |
| 912 | nextWindow); |
| 913 | nextWindow++; |
| 914 | continue; |
| 915 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 916 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 917 | if (layer.compositionType != HWC_FRAMEBUFFER && |
| 918 | layer.compositionType != HWC_FRAMEBUFFER_TARGET) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 919 | ALOGV("assigning layer %u to window %u", i, nextWindow); |
| 920 | pdev->bufs.overlay_map[nextWindow] = i; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 921 | if (layer.compositionType == HWC_OVERLAY) { |
| 922 | private_handle_t *handle = |
| 923 | private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 9e6b8ca | 2012-09-12 09:28:22 -0700 | [diff] [blame] | 924 | if (exynos5_format_requires_gscaler(handle->format)) { |
Greg Hackmann | 2ddbc74 | 2012-08-17 15:41:29 -0700 | [diff] [blame] | 925 | ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[nextGsc]); |
Greg Hackmann | 3088b97 | 2012-09-12 15:07:23 -0700 | [diff] [blame] | 926 | pdev->bufs.gsc_map[nextWindow].mode = |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 927 | exynos5_gsc_map_t::GSC_M2M; |
Greg Hackmann | 3088b97 | 2012-09-12 15:07:23 -0700 | [diff] [blame] | 928 | pdev->bufs.gsc_map[nextWindow].idx = nextGsc++; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 929 | } |
| 930 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 931 | nextWindow++; |
| 932 | } |
| 933 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 934 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 935 | for (size_t i = nextGsc; i < NUM_GSC_UNITS; i++) { |
| 936 | for (size_t j = 0; j < NUM_GSC_DST_BUFS; j++) |
| 937 | if (pdev->gsc[i].dst_buf[j]) |
| 938 | pdev->alloc_device->free(pdev->alloc_device, |
| 939 | pdev->gsc[i].dst_buf[j]); |
| 940 | memset(&pdev->gsc[i], 0, sizeof(pdev->gsc[i])); |
| 941 | } |
| 942 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 943 | if (fb_needed) |
| 944 | pdev->bufs.fb_window = first_fb; |
| 945 | else |
| 946 | pdev->bufs.fb_window = NO_FB_NEEDED; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 947 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 948 | return 0; |
| 949 | } |
| 950 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 951 | static int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 952 | hwc_display_contents_1_t* contents) |
| 953 | { |
| 954 | ALOGE("exynos5_prepare_hdmi() not implemented"); |
| 955 | return -EINVAL; |
| 956 | } |
| 957 | |
| 958 | static int exynos5_prepare(hwc_composer_device_1_t *dev, |
| 959 | size_t numDisplays, hwc_display_contents_1_t** displays) |
| 960 | { |
| 961 | if (!numDisplays || !displays) |
| 962 | return 0; |
| 963 | |
| 964 | exynos5_hwc_composer_device_1_t *pdev = |
| 965 | (exynos5_hwc_composer_device_1_t *)dev; |
| 966 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 967 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
| 968 | |
| 969 | if (pdev->hdmi_hpd) { |
| 970 | hdmi_enable(pdev); |
| 971 | } else { |
| 972 | hdmi_disable(pdev); |
| 973 | } |
| 974 | |
| 975 | if (fimd_contents) { |
| 976 | bool force_fb = pdev->hdmi_enabled && !hdmi_contents; |
| 977 | int err = exynos5_prepare_fimd(pdev, fimd_contents, force_fb); |
| 978 | if (err) |
| 979 | return err; |
| 980 | } |
| 981 | |
| 982 | if (hdmi_contents) { |
| 983 | if (!pdev->hdmi_enabled) { |
| 984 | ALOGE("HDMI disabled; can't prepare contents of external display"); |
| 985 | return -EINVAL; |
| 986 | } |
| 987 | int err = exynos5_prepare_hdmi(pdev, hdmi_contents); |
| 988 | if (err) |
| 989 | return err; |
| 990 | } |
| 991 | |
| 992 | return 0; |
| 993 | } |
| 994 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 995 | static int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, |
| 996 | alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, |
| 997 | int gsc_idx) |
| 998 | { |
| 999 | ALOGV("configuring gscaler %u for memory-to-memory", gsc_idx); |
| 1000 | |
| 1001 | private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); |
| 1002 | buffer_handle_t dst_buf; |
| 1003 | private_handle_t *dst_handle; |
| 1004 | int ret = 0; |
| 1005 | |
| 1006 | exynos_gsc_img src_cfg, dst_cfg; |
| 1007 | memset(&src_cfg, 0, sizeof(src_cfg)); |
| 1008 | memset(&dst_cfg, 0, sizeof(dst_cfg)); |
| 1009 | |
| 1010 | src_cfg.x = layer.sourceCrop.left; |
| 1011 | src_cfg.y = layer.sourceCrop.top; |
| 1012 | src_cfg.w = WIDTH(layer.sourceCrop); |
| 1013 | src_cfg.fw = src_handle->stride; |
| 1014 | src_cfg.h = HEIGHT(layer.sourceCrop); |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1015 | src_cfg.fh = src_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1016 | src_cfg.yaddr = src_handle->fd; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 1017 | if (exynos5_format_is_ycrcb(src_handle->format)) { |
| 1018 | src_cfg.uaddr = src_handle->fd2; |
| 1019 | src_cfg.vaddr = src_handle->fd1; |
| 1020 | } else { |
| 1021 | src_cfg.uaddr = src_handle->fd1; |
| 1022 | src_cfg.vaddr = src_handle->fd2; |
| 1023 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1024 | src_cfg.format = src_handle->format; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1025 | src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1026 | |
| 1027 | dst_cfg.x = 0; |
| 1028 | dst_cfg.y = 0; |
| 1029 | dst_cfg.w = WIDTH(layer.displayFrame); |
| 1030 | dst_cfg.h = HEIGHT(layer.displayFrame); |
Greg Hackmann | a00c043 | 2012-07-31 15:20:00 -0700 | [diff] [blame] | 1031 | dst_cfg.format = HAL_PIXEL_FORMAT_BGRA_8888; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1032 | dst_cfg.rot = layer.transform; |
Sanghee Kim | 6c195c5 | 2012-08-30 22:59:43 -0700 | [diff] [blame] | 1033 | dst_cfg.drmMode = src_cfg.drmMode; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1034 | |
| 1035 | ALOGV("source configuration:"); |
| 1036 | dump_gsc_img(src_cfg); |
| 1037 | |
| 1038 | if (gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || |
| 1039 | gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg)) { |
| 1040 | int dst_stride; |
| 1041 | int usage = GRALLOC_USAGE_SW_READ_NEVER | |
| 1042 | GRALLOC_USAGE_SW_WRITE_NEVER | |
| 1043 | GRALLOC_USAGE_HW_COMPOSER; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1044 | |
| 1045 | if (src_handle->flags & GRALLOC_USAGE_PROTECTED) |
| 1046 | usage |= GRALLOC_USAGE_PROTECTED; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1047 | |
| 1048 | int w = ALIGN(WIDTH(layer.displayFrame), GSC_W_ALIGNMENT); |
| 1049 | int h = ALIGN(HEIGHT(layer.displayFrame), GSC_H_ALIGNMENT); |
| 1050 | |
| 1051 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
| 1052 | if (gsc_data->dst_buf[i]) { |
| 1053 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1054 | gsc_data->dst_buf[i] = NULL; |
| 1055 | } |
| 1056 | |
| 1057 | int ret = alloc_device->alloc(alloc_device, w, h, |
| 1058 | HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], |
| 1059 | &dst_stride); |
| 1060 | if (ret < 0) { |
| 1061 | ALOGE("failed to allocate destination buffer: %s", |
| 1062 | strerror(-ret)); |
| 1063 | goto err_alloc; |
| 1064 | } |
| 1065 | } |
| 1066 | |
| 1067 | gsc_data->current_buf = 0; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1068 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1069 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1070 | dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; |
| 1071 | dst_handle = private_handle_t::dynamicCast(dst_buf); |
| 1072 | |
| 1073 | dst_cfg.fw = dst_handle->stride; |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1074 | dst_cfg.fh = dst_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1075 | dst_cfg.yaddr = dst_handle->fd; |
| 1076 | |
| 1077 | ALOGV("destination configuration:"); |
| 1078 | dump_gsc_img(dst_cfg); |
| 1079 | |
Greg Hackmann | 2ddbc74 | 2012-08-17 15:41:29 -0700 | [diff] [blame] | 1080 | gsc_data->gsc = exynos_gsc_create_exclusive(AVAILABLE_GSC_UNITS[gsc_idx], |
| 1081 | GSC_M2M_MODE, GSC_DUMMY); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1082 | if (!gsc_data->gsc) { |
| 1083 | ALOGE("failed to create gscaler handle"); |
| 1084 | ret = -1; |
| 1085 | goto err_alloc; |
| 1086 | } |
| 1087 | |
| 1088 | ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1089 | if (ret < 0) { |
| 1090 | ALOGE("failed to configure gscaler %u", gsc_idx); |
| 1091 | goto err_gsc_config; |
| 1092 | } |
| 1093 | |
| 1094 | ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1095 | if (ret < 0) { |
| 1096 | ALOGE("failed to run gscaler %u", gsc_idx); |
| 1097 | goto err_gsc_config; |
| 1098 | } |
| 1099 | |
| 1100 | gsc_data->src_cfg = src_cfg; |
| 1101 | gsc_data->dst_cfg = dst_cfg; |
| 1102 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1103 | return 0; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1104 | |
| 1105 | err_gsc_config: |
| 1106 | exynos_gsc_destroy(gsc_data->gsc); |
| 1107 | gsc_data->gsc = NULL; |
| 1108 | err_alloc: |
| 1109 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
| 1110 | if (gsc_data->dst_buf[i]) { |
| 1111 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1112 | gsc_data->dst_buf[i] = NULL; |
| 1113 | } |
| 1114 | } |
Greg Hackmann | 7dddd2a | 2012-09-12 15:11:07 -0700 | [diff] [blame] | 1115 | memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); |
| 1116 | memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1117 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1118 | } |
| 1119 | |
| 1120 | static void exynos5_config_handle(private_handle_t *handle, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1121 | hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1122 | int32_t blending, int fence_fd, s3c_fb_win_config &cfg, |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1123 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1124 | { |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1125 | uint32_t x, y; |
| 1126 | uint32_t w = WIDTH(displayFrame); |
| 1127 | uint32_t h = HEIGHT(displayFrame); |
| 1128 | uint8_t bpp = exynos5_format_to_bpp(handle->format); |
| 1129 | uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; |
| 1130 | |
| 1131 | if (displayFrame.left < 0) { |
| 1132 | unsigned int crop = -displayFrame.left; |
| 1133 | ALOGV("layer off left side of screen; cropping %u pixels from left edge", |
| 1134 | crop); |
| 1135 | x = 0; |
| 1136 | w -= crop; |
| 1137 | offset += crop * bpp / 8; |
| 1138 | } else { |
| 1139 | x = displayFrame.left; |
| 1140 | } |
| 1141 | |
| 1142 | if (displayFrame.right > pdev->xres) { |
| 1143 | unsigned int crop = displayFrame.right - pdev->xres; |
| 1144 | ALOGV("layer off right side of screen; cropping %u pixels from right edge", |
| 1145 | crop); |
| 1146 | w -= crop; |
| 1147 | } |
| 1148 | |
| 1149 | if (displayFrame.top < 0) { |
| 1150 | unsigned int crop = -displayFrame.top; |
| 1151 | ALOGV("layer off top side of screen; cropping %u pixels from top edge", |
| 1152 | crop); |
| 1153 | y = 0; |
| 1154 | h -= crop; |
| 1155 | offset += handle->stride * crop * bpp / 8; |
| 1156 | } else { |
| 1157 | y = displayFrame.top; |
| 1158 | } |
| 1159 | |
| 1160 | if (displayFrame.bottom > pdev->yres) { |
| 1161 | int crop = displayFrame.bottom - pdev->yres; |
| 1162 | ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", |
| 1163 | crop); |
| 1164 | h -= crop; |
| 1165 | } |
| 1166 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1167 | cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; |
| 1168 | cfg.fd = handle->fd; |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1169 | cfg.x = x; |
| 1170 | cfg.y = y; |
| 1171 | cfg.w = w; |
| 1172 | cfg.h = h; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1173 | cfg.format = exynos5_format_to_s3c_format(handle->format); |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1174 | cfg.offset = offset; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1175 | cfg.stride = handle->stride * bpp / 8; |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1176 | cfg.blending = exynos5_blending_to_s3c_blending(blending); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1177 | cfg.fence_fd = fence_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1178 | } |
| 1179 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1180 | 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] | 1181 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1182 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1183 | if (layer->compositionType == HWC_BACKGROUND) { |
| 1184 | hwc_color_t color = layer->backgroundColor; |
| 1185 | cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; |
| 1186 | cfg.color = (color.r << 16) | (color.g << 8) | color.b; |
| 1187 | cfg.x = 0; |
| 1188 | cfg.y = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1189 | cfg.w = pdev->xres; |
| 1190 | cfg.h = pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1191 | return; |
| 1192 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1193 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1194 | private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1195 | exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1196 | layer->blending, layer->acquireFenceFd, cfg, pdev); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1197 | } |
| 1198 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1199 | static int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, |
| 1200 | hwc_display_contents_1_t* contents, hwc_layer_1_t *fb_layer, |
| 1201 | bool hdmi_mirroring) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1202 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1203 | exynos5_hwc_post_data_t *pdata = &pdev->bufs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1204 | struct s3c_fb_win_config_data win_data; |
| 1205 | struct s3c_fb_win_config *config = win_data.config; |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1206 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1207 | memset(config, 0, sizeof(win_data.config)); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1208 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1209 | config[i].fence_fd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1210 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1211 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1212 | int layer_idx = pdata->overlay_map[i]; |
| 1213 | if (layer_idx != -1) { |
| 1214 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1215 | private_handle_t *handle = |
| 1216 | private_handle_t::dynamicCast(layer.handle); |
| 1217 | |
| 1218 | if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { |
| 1219 | int gsc_idx = pdata->gsc_map[i].idx; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1220 | exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1221 | |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1222 | if (layer.acquireFenceFd != -1) { |
| 1223 | int err = sync_wait(layer.acquireFenceFd, 100); |
| 1224 | if (err != 0) |
| 1225 | ALOGW("fence for layer %zu didn't signal in 100 ms: %s", |
| 1226 | i, strerror(errno)); |
| 1227 | close(layer.acquireFenceFd); |
| 1228 | } |
| 1229 | |
| 1230 | int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, |
| 1231 | gsc_idx); |
| 1232 | if (err < 0) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1233 | ALOGE("failed to queue gscaler %u input for layer %u", |
| 1234 | gsc_idx, i); |
| 1235 | continue; |
| 1236 | } |
| 1237 | |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1238 | err = exynos_gsc_stop_exclusive(gsc.gsc); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1239 | exynos_gsc_destroy(gsc.gsc); |
| 1240 | gsc.gsc = NULL; |
| 1241 | if (err < 0) { |
| 1242 | ALOGE("failed to dequeue gscaler output for layer %u", i); |
| 1243 | continue; |
| 1244 | } |
| 1245 | |
| 1246 | buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; |
| 1247 | gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; |
| 1248 | private_handle_t *dst_handle = |
| 1249 | private_handle_t::dynamicCast(dst_buf); |
Greg Hackmann | 90219f3 | 2012-08-16 17:28:57 -0700 | [diff] [blame] | 1250 | hwc_rect_t sourceCrop = { 0, 0, |
| 1251 | WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; |
| 1252 | exynos5_config_handle(dst_handle, sourceCrop, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1253 | layer.displayFrame, layer.blending, -1, config[i], |
| 1254 | pdev); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1255 | } else { |
| 1256 | exynos5_config_overlay(&layer, config[i], pdev); |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1257 | } |
| 1258 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1259 | if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { |
| 1260 | ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); |
| 1261 | config[i].blending = S3C_FB_BLENDING_NONE; |
| 1262 | } |
| 1263 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1264 | ALOGV("window %u configuration:", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1265 | dump_config(config[i]); |
| 1266 | } |
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 | int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame^] | 1269 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1270 | if (config[i].fence_fd != -1) |
| 1271 | close(config[i].fence_fd); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1272 | if (ret < 0) { |
| 1273 | ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); |
| 1274 | return ret; |
| 1275 | } |
| 1276 | |
| 1277 | memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); |
| 1278 | memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); |
| 1279 | pdev->last_fb_window = pdata->fb_window; |
| 1280 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1281 | int layer_idx = pdata->overlay_map[i]; |
| 1282 | if (layer_idx != -1) { |
| 1283 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
| 1284 | pdev->last_handles[i] = layer.handle; |
| 1285 | } |
| 1286 | } |
| 1287 | |
| 1288 | if (hdmi_mirroring) { |
| 1289 | private_handle_t *fb = private_handle_t::dynamicCast(fb_layer->handle); |
| 1290 | hdmi_configure_handle(pdev, fb); |
| 1291 | hdmi_output(pdev, fb); |
| 1292 | } |
| 1293 | |
| 1294 | return win_data.fence; |
| 1295 | } |
| 1296 | |
| 1297 | static int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, |
| 1298 | hwc_display_contents_1_t* contents, bool hdmi_mirroring) |
| 1299 | { |
| 1300 | if (!contents->dpy || !contents->sur) |
| 1301 | return 0; |
| 1302 | |
| 1303 | hwc_layer_1_t *fb_layer = NULL; |
| 1304 | |
| 1305 | if (pdev->bufs.fb_window != NO_FB_NEEDED) { |
| 1306 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1307 | if (contents->hwLayers[i].compositionType == |
| 1308 | HWC_FRAMEBUFFER_TARGET) { |
| 1309 | pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; |
| 1310 | fb_layer = &contents->hwLayers[i]; |
| 1311 | break; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1312 | } |
| 1313 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1314 | |
| 1315 | if (CC_UNLIKELY(!fb_layer)) { |
| 1316 | ALOGE("framebuffer target expected, but not provided"); |
| 1317 | return -EINVAL; |
| 1318 | } |
| 1319 | |
| 1320 | ALOGV("framebuffer target buffer:"); |
| 1321 | dump_layer(fb_layer); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1322 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1323 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1324 | int fence = exynos5_post_fimd(pdev, contents, fb_layer, hdmi_mirroring); |
| 1325 | if (fence < 0) |
| 1326 | return fence; |
| 1327 | |
| 1328 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1329 | if (pdev->bufs.overlay_map[i] != -1) { |
| 1330 | hwc_layer_1_t &layer = |
| 1331 | contents->hwLayers[pdev->bufs.overlay_map[i]]; |
| 1332 | int dup_fd = dup(fence); |
| 1333 | if (dup_fd < 0) |
| 1334 | ALOGW("release fence dup failed: %s", strerror(errno)); |
| 1335 | layer.releaseFenceFd = dup_fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1336 | } |
| 1337 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1338 | close(fence); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1339 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1340 | return 0; |
| 1341 | } |
| 1342 | |
| 1343 | static int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 1344 | hwc_display_contents_1_t* contents) |
| 1345 | { |
| 1346 | ALOGE("exynos5_set_hdmi() not implemented"); |
| 1347 | return -EINVAL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1348 | } |
| 1349 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1350 | static int exynos5_set(struct hwc_composer_device_1 *dev, |
| 1351 | size_t numDisplays, hwc_display_contents_1_t** displays) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1352 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1353 | if (!numDisplays || !displays) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1354 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1355 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1356 | exynos5_hwc_composer_device_1_t *pdev = |
| 1357 | (exynos5_hwc_composer_device_1_t *)dev; |
| 1358 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 1359 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1360 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1361 | if (fimd_contents) { |
| 1362 | bool hdmi_mirroring = pdev->hdmi_enabled && !hdmi_contents; |
| 1363 | int err = exynos5_set_fimd(pdev, fimd_contents, hdmi_mirroring); |
| 1364 | if (err) |
| 1365 | return err; |
Greg Hackmann | 0fbe170 | 2012-08-22 11:27:38 -0700 | [diff] [blame] | 1366 | } |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1367 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1368 | if (hdmi_contents) { |
| 1369 | if (!pdev->hdmi_enabled) { |
| 1370 | ALOGE("HDMI disabled; can't set contents of external display"); |
| 1371 | return -EINVAL; |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1372 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1373 | int err = exynos5_set_hdmi(pdev, hdmi_contents); |
| 1374 | if (err) |
| 1375 | return err; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1376 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1377 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1378 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1379 | } |
| 1380 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1381 | static void exynos5_registerProcs(struct hwc_composer_device_1* dev, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1382 | hwc_procs_t const* procs) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1383 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1384 | struct exynos5_hwc_composer_device_1_t* pdev = |
| 1385 | (struct exynos5_hwc_composer_device_1_t*)dev; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1386 | pdev->procs = procs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1387 | } |
| 1388 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1389 | 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] | 1390 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1391 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1392 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1393 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1394 | switch (what) { |
| 1395 | case HWC_BACKGROUND_LAYER_SUPPORTED: |
| 1396 | // we support the background layer |
| 1397 | value[0] = 1; |
| 1398 | break; |
| 1399 | case HWC_VSYNC_PERIOD: |
| 1400 | // vsync period in nanosecond |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1401 | value[0] = pdev->vsync_period; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1402 | break; |
| 1403 | default: |
| 1404 | // unsupported query |
| 1405 | return -EINVAL; |
| 1406 | } |
| 1407 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1408 | } |
| 1409 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1410 | static int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, |
| 1411 | int event, int enabled) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1412 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1413 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1414 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1415 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1416 | switch (event) { |
| 1417 | case HWC_EVENT_VSYNC: |
| 1418 | __u32 val = !!enabled; |
| 1419 | int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); |
| 1420 | if (err < 0) { |
| 1421 | ALOGE("vsync ioctl failed"); |
| 1422 | return -errno; |
| 1423 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1424 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1425 | return 0; |
| 1426 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1427 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1428 | return -EINVAL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1429 | } |
| 1430 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1431 | 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] | 1432 | const char *buff, int len) |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1433 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1434 | const char *s = buff; |
| 1435 | s += strlen(s) + 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1436 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1437 | while (*s) { |
| 1438 | if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) |
| 1439 | pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1440 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1441 | s += strlen(s) + 1; |
| 1442 | if (s - buff >= len) |
| 1443 | break; |
| 1444 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1445 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1446 | if (pdev->hdmi_hpd) { |
| 1447 | if (hdmi_get_config(pdev)) { |
| 1448 | ALOGE("Error reading HDMI configuration"); |
| 1449 | pdev->hdmi_hpd = false; |
| 1450 | return; |
| 1451 | } |
| 1452 | } |
| 1453 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1454 | ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1455 | if (pdev->hdmi_hpd) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1456 | 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] | 1457 | |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1458 | /* hwc_dev->procs is set right after the device is opened, but there is |
| 1459 | * still a race condition where a hotplug event might occur after the open |
| 1460 | * but before the procs are registered. */ |
| 1461 | if (pdev->procs) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1462 | pdev->procs->invalidate(pdev->procs); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1463 | } |
| 1464 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1465 | 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] | 1466 | { |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1467 | if (!pdev->procs) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1468 | return; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1469 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1470 | int err = lseek(pdev->vsync_fd, 0, SEEK_SET); |
| 1471 | if (err < 0) { |
| 1472 | ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); |
| 1473 | return; |
| 1474 | } |
| 1475 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1476 | char buf[4096]; |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1477 | err = read(pdev->vsync_fd, buf, sizeof(buf)); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1478 | if (err < 0) { |
| 1479 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1480 | return; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1481 | } |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1482 | buf[sizeof(buf) - 1] = '\0'; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1483 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1484 | errno = 0; |
| 1485 | uint64_t timestamp = strtoull(buf, NULL, 0); |
| 1486 | if (!errno) |
| 1487 | pdev->procs->vsync(pdev->procs, 0, timestamp); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1488 | } |
| 1489 | |
| 1490 | static void *hwc_vsync_thread(void *data) |
| 1491 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1492 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1493 | (struct exynos5_hwc_composer_device_1_t *)data; |
| 1494 | char uevent_desc[4096]; |
| 1495 | memset(uevent_desc, 0, sizeof(uevent_desc)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1496 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1497 | setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1498 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1499 | uevent_init(); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1500 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1501 | char temp[4096]; |
| 1502 | int err = read(pdev->vsync_fd, temp, sizeof(temp)); |
| 1503 | if (err < 0) { |
| 1504 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1505 | return NULL; |
| 1506 | } |
| 1507 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1508 | struct pollfd fds[2]; |
| 1509 | fds[0].fd = pdev->vsync_fd; |
| 1510 | fds[0].events = POLLPRI; |
| 1511 | fds[1].fd = uevent_get_fd(); |
| 1512 | fds[1].events = POLLIN; |
| 1513 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1514 | while (true) { |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1515 | int err = poll(fds, 2, -1); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1516 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1517 | if (err > 0) { |
| 1518 | if (fds[0].revents & POLLPRI) { |
| 1519 | handle_vsync_event(pdev); |
| 1520 | } |
| 1521 | else if (fds[1].revents & POLLIN) { |
| 1522 | int len = uevent_next_event(uevent_desc, |
| 1523 | sizeof(uevent_desc) - 2); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1524 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1525 | bool hdmi = !strcmp(uevent_desc, |
| 1526 | "change@/devices/virtual/switch/hdmi"); |
| 1527 | if (hdmi) |
| 1528 | handle_hdmi_uevent(pdev, uevent_desc, len); |
| 1529 | } |
| 1530 | } |
| 1531 | else if (err == -1) { |
| 1532 | if (errno == EINTR) |
| 1533 | break; |
| 1534 | ALOGE("error in vsync thread: %s", strerror(errno)); |
| 1535 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1536 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1537 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1538 | return NULL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1539 | } |
| 1540 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1541 | 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] | 1542 | { |
| 1543 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1544 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1545 | |
| 1546 | int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; |
| 1547 | int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); |
| 1548 | if (err < 0) { |
| 1549 | ALOGE("%sblank ioctl failed", blank ? "" : "un"); |
| 1550 | return -errno; |
| 1551 | } |
| 1552 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 1553 | if (pdev->hdmi_hpd) { |
| 1554 | if (blank && !pdev->hdmi_blanked) |
| 1555 | hdmi_disable(pdev); |
| 1556 | pdev->hdmi_blanked = !!blank; |
| 1557 | } |
| 1558 | |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1559 | return 0; |
| 1560 | } |
| 1561 | |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1562 | static void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) |
| 1563 | { |
| 1564 | if (buff_len <= 0) |
| 1565 | return; |
| 1566 | |
| 1567 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1568 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1569 | |
| 1570 | android::String8 result; |
| 1571 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1572 | result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); |
| 1573 | if (pdev->hdmi_enabled) |
| 1574 | 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] | 1575 | result.append( |
| 1576 | " type | handle | color | blend | format | position | size | gsc \n" |
| 1577 | "----------+----------|----------+-------+--------+---------------+---------------------\n"); |
| 1578 | // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" |
| 1579 | |
| 1580 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1581 | struct s3c_fb_win_config &config = pdev->last_config[i]; |
| 1582 | if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { |
| 1583 | result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", |
| 1584 | "DISABLED", "-", "-", "-", "-", "-", "-"); |
| 1585 | } |
| 1586 | else { |
| 1587 | if (config.state == config.S3C_FB_WIN_STATE_COLOR) |
| 1588 | result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", |
| 1589 | "-", config.color, "-", "-"); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1590 | else |
| 1591 | result.appendFormat(" %8s | %8x | %8s | %5x | %6x", |
| 1592 | pdev->last_fb_window == i ? "FB" : "OVERLAY", |
| 1593 | intptr_t(pdev->last_handles[i]), |
| 1594 | "-", config.blending, config.format); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1595 | |
| 1596 | result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, |
| 1597 | config.w, config.h); |
| 1598 | } |
| 1599 | if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) |
| 1600 | result.appendFormat(" | %3s", "-"); |
| 1601 | else |
| 1602 | result.appendFormat(" | %3d", |
| 1603 | AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); |
| 1604 | result.append("\n"); |
| 1605 | } |
| 1606 | |
| 1607 | strlcpy(buff, result.string(), buff_len); |
| 1608 | } |
| 1609 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1610 | static int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, |
| 1611 | int disp, uint32_t *configs, size_t *numConfigs) |
| 1612 | { |
| 1613 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1614 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1615 | |
| 1616 | if (*numConfigs == 0) |
| 1617 | return 0; |
| 1618 | |
| 1619 | if (disp == HWC_DISPLAY_PRIMARY) { |
| 1620 | configs[0] = 0; |
| 1621 | *numConfigs = 1; |
| 1622 | return 0; |
| 1623 | } else if (disp == HWC_DISPLAY_EXTERNAL) { |
| 1624 | if (!pdev->hdmi_enabled) { |
| 1625 | return -EINVAL; |
| 1626 | } |
| 1627 | |
| 1628 | int err = hdmi_get_config(pdev); |
| 1629 | if (err) { |
| 1630 | return -EINVAL; |
| 1631 | } |
| 1632 | |
| 1633 | configs[0] = 0; |
| 1634 | *numConfigs = 1; |
| 1635 | return 0; |
| 1636 | } |
| 1637 | |
| 1638 | return -EINVAL; |
| 1639 | } |
| 1640 | |
| 1641 | static int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1642 | const uint32_t attribute) |
| 1643 | { |
| 1644 | switch(attribute) { |
| 1645 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1646 | return pdev->vsync_period; |
| 1647 | |
| 1648 | case HWC_DISPLAY_WIDTH: |
| 1649 | return pdev->xres; |
| 1650 | |
| 1651 | case HWC_DISPLAY_HEIGHT: |
| 1652 | return pdev->yres; |
| 1653 | |
| 1654 | case HWC_DISPLAY_DPI_X: |
| 1655 | return pdev->xdpi; |
| 1656 | |
| 1657 | case HWC_DISPLAY_DPI_Y: |
| 1658 | return pdev->ydpi; |
| 1659 | |
| 1660 | default: |
| 1661 | ALOGE("unknown display attribute %u", attribute); |
| 1662 | return -EINVAL; |
| 1663 | } |
| 1664 | } |
| 1665 | |
| 1666 | static int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1667 | const uint32_t attribute) |
| 1668 | { |
| 1669 | switch(attribute) { |
| 1670 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1671 | return pdev->vsync_period; |
| 1672 | |
| 1673 | case HWC_DISPLAY_WIDTH: |
| 1674 | return pdev->hdmi_w; |
| 1675 | |
| 1676 | case HWC_DISPLAY_HEIGHT: |
| 1677 | return pdev->hdmi_h; |
| 1678 | |
| 1679 | case HWC_DISPLAY_DPI_X: |
| 1680 | case HWC_DISPLAY_DPI_Y: |
| 1681 | return 0; // unknown |
| 1682 | |
| 1683 | default: |
| 1684 | ALOGE("unknown display attribute %u", attribute); |
| 1685 | return -EINVAL; |
| 1686 | } |
| 1687 | } |
| 1688 | |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1689 | static int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1690 | int disp, uint32_t config, const uint32_t *attributes, int32_t *values) |
| 1691 | { |
| 1692 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1693 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1694 | |
| 1695 | for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { |
| 1696 | if (disp == HWC_DISPLAY_PRIMARY) |
| 1697 | values[i] = exynos5_fimd_attribute(pdev, attributes[i]); |
| 1698 | else if (disp == HWC_DISPLAY_EXTERNAL) |
| 1699 | values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1700 | else { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1701 | ALOGE("unknown display type %u", disp); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1702 | return -EINVAL; |
| 1703 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1704 | } |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1705 | |
| 1706 | return 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1707 | } |
| 1708 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1709 | static int exynos5_close(hw_device_t* device); |
| 1710 | |
| 1711 | 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] | 1712 | struct hw_device_t **device) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1713 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1714 | int ret; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1715 | int refreshRate; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1716 | int sw_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1717 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1718 | if (strcmp(name, HWC_HARDWARE_COMPOSER)) { |
| 1719 | return -EINVAL; |
| 1720 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1721 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1722 | struct exynos5_hwc_composer_device_1_t *dev; |
| 1723 | dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); |
| 1724 | memset(dev, 0, sizeof(*dev)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1725 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1726 | if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, |
| 1727 | (const struct hw_module_t **)&dev->gralloc_module)) { |
| 1728 | ALOGE("failed to get gralloc hw module"); |
| 1729 | ret = -EINVAL; |
| 1730 | goto err_get_module; |
| 1731 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1732 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1733 | if (gralloc_open((const hw_module_t *)dev->gralloc_module, |
| 1734 | &dev->alloc_device)) { |
| 1735 | ALOGE("failed to open gralloc"); |
| 1736 | ret = -EINVAL; |
| 1737 | goto err_get_module; |
| 1738 | } |
| 1739 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1740 | dev->fd = open("/dev/graphics/fb0", O_RDWR); |
| 1741 | if (dev->fd < 0) { |
| 1742 | ALOGE("failed to open framebuffer"); |
| 1743 | ret = dev->fd; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1744 | goto err_open_fb; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1745 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1746 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1747 | struct fb_var_screeninfo info; |
| 1748 | if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { |
| 1749 | ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); |
| 1750 | ret = -errno; |
| 1751 | goto err_ioctl; |
| 1752 | } |
| 1753 | |
| 1754 | refreshRate = 1000000000000LLU / |
| 1755 | ( |
| 1756 | uint64_t( info.upper_margin + info.lower_margin + info.yres ) |
| 1757 | * ( info.left_margin + info.right_margin + info.xres ) |
| 1758 | * info.pixclock |
| 1759 | ); |
| 1760 | |
| 1761 | if (refreshRate == 0) { |
| 1762 | ALOGW("invalid refresh rate, assuming 60 Hz"); |
| 1763 | refreshRate = 60; |
| 1764 | } |
| 1765 | |
Greg Hackmann | 0c1ba82 | 2012-09-13 13:38:12 -0700 | [diff] [blame] | 1766 | dev->xres = 2560; |
| 1767 | dev->yres = 1600; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1768 | dev->xdpi = 1000 * (info.xres * 25.4f) / info.width; |
| 1769 | dev->ydpi = 1000 * (info.yres * 25.4f) / info.height; |
| 1770 | dev->vsync_period = 1000000000 / refreshRate; |
| 1771 | |
| 1772 | ALOGV("using\n" |
| 1773 | "xres = %d px\n" |
| 1774 | "yres = %d px\n" |
| 1775 | "width = %d mm (%f dpi)\n" |
| 1776 | "height = %d mm (%f dpi)\n" |
| 1777 | "refresh rate = %d Hz\n", |
| 1778 | dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, |
| 1779 | info.height, dev->ydpi / 1000.0, refreshRate); |
| 1780 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1781 | dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); |
| 1782 | if (dev->hdmi_layer0 < 0) { |
| 1783 | ALOGE("failed to open hdmi mixer0 subdev"); |
| 1784 | ret = dev->hdmi_layer0; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1785 | goto err_ioctl; |
| 1786 | } |
| 1787 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1788 | dev->hdmi_layer0 = open("/dev/video16", O_RDWR); |
| 1789 | if (dev->hdmi_layer0 < 0) { |
| 1790 | ALOGE("failed to open hdmi layer0 device"); |
| 1791 | ret = dev->hdmi_layer0; |
| 1792 | goto err_mixer0; |
| 1793 | } |
| 1794 | |
| 1795 | dev->hdmi_layer1 = open("/dev/video17", O_RDWR); |
| 1796 | if (dev->hdmi_layer1 < 0) { |
| 1797 | ALOGE("failed to open hdmi layer1 device"); |
| 1798 | ret = dev->hdmi_layer1; |
| 1799 | goto err_hdmi0; |
| 1800 | } |
| 1801 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1802 | dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); |
| 1803 | if (dev->vsync_fd < 0) { |
| 1804 | ALOGE("failed to open vsync attribute"); |
| 1805 | ret = dev->vsync_fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1806 | goto err_hdmi1; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1807 | } |
| 1808 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1809 | sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); |
| 1810 | if (sw_fd) { |
| 1811 | char val; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 1812 | if (read(sw_fd, &val, 1) == 1 && val == '1') { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1813 | dev->hdmi_hpd = true; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 1814 | if (hdmi_get_config(dev)) { |
| 1815 | ALOGE("Error reading HDMI configuration"); |
| 1816 | dev->hdmi_hpd = false; |
| 1817 | } |
| 1818 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1819 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1820 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1821 | dev->base.common.tag = HARDWARE_DEVICE_TAG; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1822 | dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1823 | dev->base.common.module = const_cast<hw_module_t *>(module); |
| 1824 | dev->base.common.close = exynos5_close; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1825 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1826 | dev->base.prepare = exynos5_prepare; |
| 1827 | dev->base.set = exynos5_set; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1828 | dev->base.eventControl = exynos5_eventControl; |
| 1829 | dev->base.blank = exynos5_blank; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1830 | dev->base.query = exynos5_query; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1831 | dev->base.registerProcs = exynos5_registerProcs; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1832 | dev->base.dump = exynos5_dump; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1833 | dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; |
| 1834 | dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1835 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1836 | *device = &dev->base.common; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1837 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1838 | ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); |
| 1839 | if (ret) { |
| 1840 | ALOGE("failed to start vsync thread: %s", strerror(ret)); |
| 1841 | ret = -ret; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1842 | goto err_vsync; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1843 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1844 | |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 1845 | char value[PROPERTY_VALUE_MAX]; |
| 1846 | property_get("debug.hwc.force_gpu", value, "0"); |
| 1847 | dev->force_gpu = atoi(value); |
| 1848 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1849 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1850 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1851 | err_vsync: |
| 1852 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1853 | err_mixer0: |
| 1854 | close(dev->hdmi_mixer0); |
| 1855 | err_hdmi1: |
| 1856 | close(dev->hdmi_layer0); |
| 1857 | err_hdmi0: |
| 1858 | close(dev->hdmi_layer1); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1859 | err_ioctl: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1860 | close(dev->fd); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1861 | err_open_fb: |
| 1862 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1863 | err_get_module: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1864 | free(dev); |
| 1865 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1866 | } |
| 1867 | |
| 1868 | static int exynos5_close(hw_device_t *device) |
| 1869 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1870 | struct exynos5_hwc_composer_device_1_t *dev = |
| 1871 | (struct exynos5_hwc_composer_device_1_t *)device; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1872 | pthread_kill(dev->vsync_thread, SIGTERM); |
| 1873 | pthread_join(dev->vsync_thread, NULL); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1874 | for (size_t i = 0; i < NUM_GSC_UNITS; i++) { |
| 1875 | if (dev->gsc[i].gsc) |
| 1876 | exynos_gsc_destroy(dev->gsc[i].gsc); |
| 1877 | for (size_t j = 0; i < NUM_GSC_DST_BUFS; j++) |
| 1878 | if (dev->gsc[i].dst_buf[j]) |
| 1879 | dev->alloc_device->free(dev->alloc_device, dev->gsc[i].dst_buf[j]); |
| 1880 | } |
| 1881 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1882 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1883 | close(dev->hdmi_mixer0); |
| 1884 | close(dev->hdmi_layer0); |
| 1885 | close(dev->hdmi_layer1); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1886 | close(dev->fd); |
| 1887 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1888 | } |
| 1889 | |
| 1890 | static struct hw_module_methods_t exynos5_hwc_module_methods = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1891 | open: exynos5_open, |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1892 | }; |
| 1893 | |
| 1894 | hwc_module_t HAL_MODULE_INFO_SYM = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1895 | common: { |
| 1896 | tag: HARDWARE_MODULE_TAG, |
| 1897 | module_api_version: HWC_MODULE_API_VERSION_0_1, |
| 1898 | hal_api_version: HARDWARE_HAL_API_VERSION, |
| 1899 | id: HWC_HARDWARE_MODULE_ID, |
| 1900 | name: "Samsung exynos5 hwcomposer module", |
| 1901 | author: "Google", |
| 1902 | methods: &exynos5_hwc_module_methods, |
| 1903 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1904 | }; |