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 | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 18 | #include <math.h> |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 19 | #include <poll.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 20 | #include <pthread.h> |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | |
| 24 | #include <sys/ioctl.h> |
| 25 | #include <sys/mman.h> |
| 26 | #include <sys/time.h> |
| 27 | #include <sys/resource.h> |
| 28 | |
| 29 | #include <s3c-fb.h> |
| 30 | |
| 31 | #include <EGL/egl.h> |
| 32 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 33 | #define HWC_REMOVE_DEPRECATED_VERSIONS 1 |
| 34 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 35 | #include <cutils/compiler.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 36 | #include <cutils/log.h> |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 37 | #include <cutils/properties.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 38 | #include <hardware/gralloc.h> |
| 39 | #include <hardware/hardware.h> |
| 40 | #include <hardware/hwcomposer.h> |
| 41 | #include <hardware_legacy/uevent.h> |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 42 | #include <utils/String8.h> |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 43 | #include <utils/Vector.h> |
| 44 | |
Greg Hackmann | f4cc0c3 | 2012-05-30 09:28:52 -0700 | [diff] [blame] | 45 | #include <sync/sync.h> |
| 46 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 47 | #include "ion.h" |
| 48 | #include "gralloc_priv.h" |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 49 | #include "exynos_gscaler.h" |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 50 | #include "exynos_format.h" |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 51 | #include "exynos_v4l2.h" |
| 52 | #include "s5p_tvout_v4l2.h" |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 53 | |
Greg Hackmann | f9509d3 | 2012-09-12 09:49:29 -0700 | [diff] [blame] | 54 | const size_t NUM_HW_WINDOWS = 5; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 55 | const size_t NO_FB_NEEDED = NUM_HW_WINDOWS + 1; |
Greg Hackmann | f9509d3 | 2012-09-12 09:49:29 -0700 | [diff] [blame] | 56 | const size_t MAX_PIXELS = 2560 * 1600 * 2; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 57 | const size_t GSC_W_ALIGNMENT = 16; |
| 58 | const size_t GSC_H_ALIGNMENT = 16; |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 59 | const size_t GSC_DST_CROP_W_ALIGNMENT_RGB888 = 32; |
Sanghee Kim | 7b4c132 | 2012-10-04 18:44:36 -0700 | [diff] [blame] | 60 | const size_t GSC_DST_W_ALIGNMENT_RGB888 = 32; |
| 61 | const size_t GSC_DST_H_ALIGNMENT_RGB888 = 1; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 62 | const size_t FIMD_GSC_IDX = 0; |
| 63 | const size_t HDMI_GSC_IDX = 1; |
Greg Hackmann | 2ddbc74 | 2012-08-17 15:41:29 -0700 | [diff] [blame] | 64 | const int AVAILABLE_GSC_UNITS[] = { 0, 3 }; |
| 65 | const size_t NUM_GSC_UNITS = sizeof(AVAILABLE_GSC_UNITS) / |
| 66 | sizeof(AVAILABLE_GSC_UNITS[0]); |
Greg Hackmann | 67b2c31 | 2012-10-01 13:31:26 -0700 | [diff] [blame] | 67 | const size_t BURSTLEN_BYTES = 16 * 8; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 68 | const size_t NUM_HDMI_BUFFERS = 3; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 69 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 70 | struct exynos5_hwc_composer_device_1_t; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 71 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 72 | struct exynos5_gsc_map_t { |
| 73 | enum { |
| 74 | GSC_NONE = 0, |
| 75 | GSC_M2M, |
| 76 | // TODO: GSC_LOCAL_PATH |
| 77 | } mode; |
| 78 | int idx; |
| 79 | }; |
| 80 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 81 | struct exynos5_hwc_post_data_t { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 82 | int overlay_map[NUM_HW_WINDOWS]; |
| 83 | exynos5_gsc_map_t gsc_map[NUM_HW_WINDOWS]; |
| 84 | size_t fb_window; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 85 | }; |
| 86 | |
Greg Hackmann | 44a6d42 | 2012-09-17 17:31:30 -0700 | [diff] [blame] | 87 | const size_t NUM_GSC_DST_BUFS = 3; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 88 | struct exynos5_gsc_data_t { |
| 89 | void *gsc; |
| 90 | exynos_gsc_img src_cfg; |
| 91 | exynos_gsc_img dst_cfg; |
| 92 | buffer_handle_t dst_buf[NUM_GSC_DST_BUFS]; |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 93 | int dst_buf_fence[NUM_GSC_DST_BUFS]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 94 | size_t current_buf; |
| 95 | }; |
| 96 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 97 | struct hdmi_layer_t { |
| 98 | int id; |
| 99 | int fd; |
| 100 | bool enabled; |
| 101 | exynos_gsc_img cfg; |
| 102 | |
| 103 | bool streaming; |
| 104 | size_t current_buf; |
| 105 | size_t queued_buf; |
| 106 | }; |
| 107 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 108 | struct exynos5_hwc_composer_device_1_t { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 109 | hwc_composer_device_1_t base; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 110 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 111 | int fd; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 112 | int vsync_fd; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 113 | exynos5_hwc_post_data_t bufs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 114 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 115 | const private_module_t *gralloc_module; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 116 | alloc_device_t *alloc_device; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 117 | const hwc_procs_t *procs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 118 | pthread_t vsync_thread; |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 119 | int force_gpu; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 120 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 121 | int32_t xres; |
| 122 | int32_t yres; |
| 123 | int32_t xdpi; |
| 124 | int32_t ydpi; |
| 125 | int32_t vsync_period; |
| 126 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 127 | int hdmi_mixer0; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 128 | bool hdmi_hpd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 129 | bool hdmi_enabled; |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 130 | bool hdmi_blanked; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 131 | int hdmi_w; |
| 132 | int hdmi_h; |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 133 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 134 | hdmi_layer_t hdmi_layers[2]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 135 | |
| 136 | exynos5_gsc_data_t gsc[NUM_GSC_UNITS]; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 137 | |
| 138 | struct s3c_fb_win_config last_config[NUM_HW_WINDOWS]; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 139 | size_t last_fb_window; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 140 | const void *last_handles[NUM_HW_WINDOWS]; |
| 141 | exynos5_gsc_map_t last_gsc_map[NUM_HW_WINDOWS]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 142 | }; |
| 143 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 144 | static void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, |
| 145 | size_t gsc_idx); |
| 146 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 147 | static void dump_handle(private_handle_t *h) |
| 148 | { |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 149 | ALOGV("\t\tformat = %d, width = %u, height = %u, stride = %u, vstride = %u", |
| 150 | h->format, h->width, h->height, h->stride, h->vstride); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 151 | } |
| 152 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 153 | static void dump_layer(hwc_layer_1_t const *l) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 154 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 155 | ALOGV("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, " |
| 156 | "{%d,%d,%d,%d}, {%d,%d,%d,%d}", |
| 157 | l->compositionType, l->flags, l->handle, l->transform, |
| 158 | l->blending, |
| 159 | l->sourceCrop.left, |
| 160 | l->sourceCrop.top, |
| 161 | l->sourceCrop.right, |
| 162 | l->sourceCrop.bottom, |
| 163 | l->displayFrame.left, |
| 164 | l->displayFrame.top, |
| 165 | l->displayFrame.right, |
| 166 | l->displayFrame.bottom); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 167 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 168 | if(l->handle && !(l->flags & HWC_SKIP_LAYER)) |
| 169 | dump_handle(private_handle_t::dynamicCast(l->handle)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | static void dump_config(s3c_fb_win_config &c) |
| 173 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 174 | ALOGV("\tstate = %u", c.state); |
| 175 | if (c.state == c.S3C_FB_WIN_STATE_BUFFER) { |
| 176 | ALOGV("\t\tfd = %d, offset = %u, stride = %u, " |
| 177 | "x = %d, y = %d, w = %u, h = %u, " |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 178 | "format = %u, blending = %u", |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 179 | c.fd, c.offset, c.stride, |
| 180 | c.x, c.y, c.w, c.h, |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 181 | c.format, c.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 182 | } |
| 183 | else if (c.state == c.S3C_FB_WIN_STATE_COLOR) { |
| 184 | ALOGV("\t\tcolor = %u", c.color); |
| 185 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 186 | } |
| 187 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 188 | static void dump_gsc_img(exynos_gsc_img &c) |
| 189 | { |
| 190 | ALOGV("\tx = %u, y = %u, w = %u, h = %u, fw = %u, fh = %u", |
| 191 | c.x, c.y, c.w, c.h, c.fw, c.fh); |
| 192 | ALOGV("\taddr = {%u, %u, %u}, rot = %u, cacheable = %u, drmMode = %u", |
| 193 | c.yaddr, c.uaddr, c.vaddr, c.rot, c.cacheable, c.drmMode); |
| 194 | } |
| 195 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 196 | inline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; } |
| 197 | inline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 198 | template<typename T> inline T max(T a, T b) { return (a > b) ? a : b; } |
| 199 | template<typename T> inline T min(T a, T b) { return (a < b) ? a : b; } |
| 200 | |
Greg Hackmann | 02893a4 | 2012-10-02 11:39:13 -0700 | [diff] [blame^] | 201 | static int dup_or_warn(int fence) |
| 202 | { |
| 203 | int dup_fd = dup(fence); |
| 204 | if (dup_fd < 0) |
| 205 | ALOGW("fence dup failed: %s", strerror(errno)); |
| 206 | return dup_fd; |
| 207 | } |
| 208 | |
| 209 | static int merge_or_warn(const char *name, int f1, int f2) |
| 210 | { |
| 211 | int merge_fd = sync_merge(name, f1, f2); |
| 212 | if (merge_fd < 0) |
| 213 | ALOGW("fence merge failed: %s", strerror(errno)); |
| 214 | return merge_fd; |
| 215 | } |
| 216 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 217 | template<typename T> void align_crop_and_center(T &w, T &h, |
| 218 | hwc_rect_t *crop, size_t alignment) |
| 219 | { |
| 220 | double aspect = 1.0 * h / w; |
| 221 | T w_orig = w, h_orig = h; |
| 222 | |
| 223 | w = ALIGN(w, alignment); |
| 224 | h = round(aspect * w); |
| 225 | if (crop) { |
| 226 | crop->left = (w - w_orig) / 2; |
| 227 | crop->top = (h - h_orig) / 2; |
| 228 | crop->right = crop->left + w_orig; |
| 229 | crop->bottom = crop->top + h_orig; |
| 230 | } |
| 231 | } |
| 232 | |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 233 | static bool is_transformed(const hwc_layer_1_t &layer) |
| 234 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 235 | return layer.transform != 0; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 236 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 237 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 238 | static bool is_rotated(const hwc_layer_1_t &layer) |
| 239 | { |
| 240 | return (layer.transform & HAL_TRANSFORM_ROT_90) || |
| 241 | (layer.transform & HAL_TRANSFORM_ROT_180); |
| 242 | } |
| 243 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 244 | static bool is_scaled(const hwc_layer_1_t &layer) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 245 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 246 | return WIDTH(layer.displayFrame) != WIDTH(layer.sourceCrop) || |
| 247 | HEIGHT(layer.displayFrame) != HEIGHT(layer.sourceCrop); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 248 | } |
| 249 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 250 | static inline bool gsc_dst_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 251 | { |
| 252 | return c1.x != c2.x || |
| 253 | c1.y != c2.y || |
| 254 | c1.w != c2.w || |
| 255 | c1.h != c2.h || |
| 256 | c1.format != c2.format || |
| 257 | c1.rot != c2.rot || |
| 258 | c1.cacheable != c2.cacheable || |
| 259 | c1.drmMode != c2.drmMode; |
| 260 | } |
| 261 | |
| 262 | static inline bool gsc_src_cfg_changed(exynos_gsc_img &c1, exynos_gsc_img &c2) |
| 263 | { |
| 264 | return gsc_dst_cfg_changed(c1, c2) || |
| 265 | c1.fw != c2.fw || |
| 266 | c1.fh != c2.fh; |
| 267 | } |
| 268 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 269 | static enum s3c_fb_pixel_format exynos5_format_to_s3c_format(int format) |
| 270 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 271 | switch (format) { |
| 272 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 273 | return S3C_FB_PIXEL_FORMAT_RGBA_8888; |
| 274 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 275 | return S3C_FB_PIXEL_FORMAT_RGBX_8888; |
| 276 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 277 | return S3C_FB_PIXEL_FORMAT_RGBA_5551; |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 278 | case HAL_PIXEL_FORMAT_RGB_565: |
| 279 | return S3C_FB_PIXEL_FORMAT_RGB_565; |
Greg Hackmann | 9eb2a02 | 2012-09-26 09:37:12 -0700 | [diff] [blame] | 280 | case HAL_PIXEL_FORMAT_BGRA_8888: |
| 281 | return S3C_FB_PIXEL_FORMAT_BGRA_8888; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 282 | default: |
| 283 | return S3C_FB_PIXEL_FORMAT_MAX; |
| 284 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 285 | } |
| 286 | |
| 287 | static bool exynos5_format_is_supported(int format) |
| 288 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 289 | return exynos5_format_to_s3c_format(format) < S3C_FB_PIXEL_FORMAT_MAX; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 290 | } |
| 291 | |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 292 | static bool exynos5_format_is_rgb(int format) |
| 293 | { |
| 294 | switch (format) { |
| 295 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 296 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 297 | case HAL_PIXEL_FORMAT_RGB_888: |
| 298 | case HAL_PIXEL_FORMAT_RGB_565: |
| 299 | case HAL_PIXEL_FORMAT_BGRA_8888: |
| 300 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 301 | case HAL_PIXEL_FORMAT_RGBA_4444: |
| 302 | return true; |
| 303 | |
| 304 | default: |
| 305 | return false; |
| 306 | } |
| 307 | } |
| 308 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 309 | static bool exynos5_format_is_supported_by_gscaler(int format) |
| 310 | { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 311 | switch (format) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 312 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 313 | case HAL_PIXEL_FORMAT_RGB_565: |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 314 | case HAL_PIXEL_FORMAT_EXYNOS_YV12: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 315 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 316 | case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 317 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 318 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 319 | default: |
| 320 | return false; |
| 321 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 322 | } |
| 323 | |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 324 | static bool exynos5_format_is_ycrcb(int format) |
| 325 | { |
Rebecca Schultz Zavin | c853be7 | 2012-08-23 00:03:05 -0700 | [diff] [blame] | 326 | return format == HAL_PIXEL_FORMAT_EXYNOS_YV12; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 327 | } |
| 328 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 329 | static bool exynos5_format_requires_gscaler(int format) |
| 330 | { |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 331 | return (exynos5_format_is_supported_by_gscaler(format) && |
| 332 | (format != HAL_PIXEL_FORMAT_RGBX_8888) && (format != HAL_PIXEL_FORMAT_RGB_565)); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 333 | } |
| 334 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 335 | static uint8_t exynos5_format_to_bpp(int format) |
| 336 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 337 | switch (format) { |
| 338 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 339 | case HAL_PIXEL_FORMAT_RGBX_8888: |
Greg Hackmann | 9eb2a02 | 2012-09-26 09:37:12 -0700 | [diff] [blame] | 340 | case HAL_PIXEL_FORMAT_BGRA_8888: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 341 | return 32; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 342 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 343 | case HAL_PIXEL_FORMAT_RGBA_5551: |
| 344 | case HAL_PIXEL_FORMAT_RGBA_4444: |
Sanghee Kim | 05cbd79 | 2012-09-14 23:58:28 -0700 | [diff] [blame] | 345 | case HAL_PIXEL_FORMAT_RGB_565: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 346 | return 16; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 347 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 348 | default: |
| 349 | ALOGW("unrecognized pixel format %u", format); |
| 350 | return 0; |
| 351 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 352 | } |
| 353 | |
Greg Hackmann | 2a19eb1 | 2012-09-27 14:09:18 -0700 | [diff] [blame] | 354 | static bool is_x_aligned(const hwc_layer_1_t &layer, int format) |
| 355 | { |
| 356 | if (!exynos5_format_is_supported(format)) |
| 357 | return true; |
| 358 | |
| 359 | uint8_t bpp = exynos5_format_to_bpp(format); |
| 360 | uint8_t pixel_alignment = 32 / bpp; |
| 361 | |
| 362 | return (layer.displayFrame.left % pixel_alignment) == 0 && |
| 363 | (layer.displayFrame.right % pixel_alignment) == 0; |
| 364 | } |
| 365 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 366 | static bool dst_crop_w_aligned(int dest_w) |
Sanghee Kim | 3f32ce5 | 2012-10-09 20:04:23 -0700 | [diff] [blame] | 367 | { |
Sanghee Kim | 3f32ce5 | 2012-10-09 20:04:23 -0700 | [diff] [blame] | 368 | int dst_crop_w_alignement; |
| 369 | |
Sanghee Kim | 3f32ce5 | 2012-10-09 20:04:23 -0700 | [diff] [blame] | 370 | /* GSC's dst crop size should be aligned 128Bytes */ |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 371 | dst_crop_w_alignement = GSC_DST_CROP_W_ALIGNMENT_RGB888; |
Sanghee Kim | 3f32ce5 | 2012-10-09 20:04:23 -0700 | [diff] [blame] | 372 | |
| 373 | return (dest_w % dst_crop_w_alignement) == 0; |
| 374 | } |
| 375 | |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 376 | static bool exynos5_supports_gscaler(hwc_layer_1_t &layer, int format, |
| 377 | bool local_path) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 378 | { |
| 379 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
| 380 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 381 | int max_w = is_rotated(layer) ? 2048 : 4800; |
| 382 | int max_h = is_rotated(layer) ? 2048 : 3344; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 383 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 384 | bool rot90or270 = !!(layer.transform & HAL_TRANSFORM_ROT_90); |
| 385 | // n.b.: HAL_TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_90 | |
| 386 | // HAL_TRANSFORM_ROT_180 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 387 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 388 | int src_w = WIDTH(layer.sourceCrop), src_h = HEIGHT(layer.sourceCrop); |
| 389 | int dest_w, dest_h; |
| 390 | if (rot90or270) { |
| 391 | dest_w = HEIGHT(layer.displayFrame); |
| 392 | dest_h = WIDTH(layer.displayFrame); |
| 393 | } else { |
| 394 | dest_w = WIDTH(layer.displayFrame); |
| 395 | dest_h = HEIGHT(layer.displayFrame); |
| 396 | } |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 397 | |
| 398 | if (handle->flags & GRALLOC_USAGE_PROTECTED) |
| 399 | align_crop_and_center(dest_w, dest_h, NULL, |
| 400 | GSC_DST_CROP_W_ALIGNMENT_RGB888); |
| 401 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 402 | int max_downscale = local_path ? 4 : 16; |
| 403 | const int max_upscale = 8; |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 404 | |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 405 | return exynos5_format_is_supported_by_gscaler(format) && |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 406 | dst_crop_w_aligned(dest_w) && |
Rebecca Schultz Zavin | 23cd595 | 2012-09-12 00:30:52 -0700 | [diff] [blame] | 407 | handle->stride <= max_w && |
| 408 | handle->stride % GSC_W_ALIGNMENT == 0 && |
| 409 | src_w <= dest_w * max_downscale && |
| 410 | dest_w <= src_w * max_upscale && |
| 411 | handle->vstride <= max_h && |
| 412 | handle->vstride % GSC_H_ALIGNMENT == 0 && |
| 413 | src_h <= dest_h * max_downscale && |
| 414 | dest_h <= src_h * max_upscale && |
| 415 | // per 46.2 |
| 416 | (!rot90or270 || layer.sourceCrop.top % 2 == 0) && |
| 417 | (!rot90or270 || layer.sourceCrop.left % 2 == 0); |
| 418 | // per 46.3.1.6 |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 419 | } |
| 420 | |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 421 | static bool exynos5_requires_gscaler(hwc_layer_1_t &layer, int format) |
| 422 | { |
| 423 | return exynos5_format_requires_gscaler(format) || is_scaled(layer) |
Greg Hackmann | 2a19eb1 | 2012-09-27 14:09:18 -0700 | [diff] [blame] | 424 | || is_transformed(layer) || !is_x_aligned(layer, format); |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 425 | } |
| 426 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 427 | int hdmi_get_config(struct exynos5_hwc_composer_device_1_t *dev) |
| 428 | { |
| 429 | struct v4l2_dv_preset preset; |
| 430 | struct v4l2_dv_enum_preset enum_preset; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 431 | int index = 0; |
| 432 | bool found = false; |
| 433 | int ret; |
| 434 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 435 | if (ioctl(dev->hdmi_layers[0].fd, VIDIOC_G_DV_PRESET, &preset) < 0) { |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 436 | ALOGE("%s: g_dv_preset error, %d", __func__, errno); |
| 437 | return -1; |
| 438 | } |
| 439 | |
| 440 | while (true) { |
| 441 | enum_preset.index = index++; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 442 | ret = ioctl(dev->hdmi_layers[0].fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 443 | |
| 444 | if (ret < 0) { |
| 445 | if (errno == EINVAL) |
| 446 | break; |
| 447 | ALOGE("%s: enum_dv_presets error, %d", __func__, errno); |
| 448 | return -1; |
| 449 | } |
| 450 | |
| 451 | ALOGV("%s: %d preset=%02d width=%d height=%d name=%s", |
| 452 | __func__, enum_preset.index, enum_preset.preset, |
| 453 | enum_preset.width, enum_preset.height, enum_preset.name); |
| 454 | |
| 455 | if (preset.preset == enum_preset.preset) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 456 | dev->hdmi_w = enum_preset.width; |
| 457 | dev->hdmi_h = enum_preset.height; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 458 | found = true; |
| 459 | } |
| 460 | } |
| 461 | |
| 462 | return found ? 0 : -1; |
| 463 | } |
| 464 | |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 465 | static enum s3c_fb_blending exynos5_blending_to_s3c_blending(int32_t blending) |
| 466 | { |
| 467 | switch (blending) { |
| 468 | case HWC_BLENDING_NONE: |
| 469 | return S3C_FB_BLENDING_NONE; |
| 470 | case HWC_BLENDING_PREMULT: |
| 471 | return S3C_FB_BLENDING_PREMULT; |
| 472 | case HWC_BLENDING_COVERAGE: |
| 473 | return S3C_FB_BLENDING_COVERAGE; |
| 474 | |
| 475 | default: |
| 476 | return S3C_FB_BLENDING_MAX; |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | static bool exynos5_blending_is_supported(int32_t blending) |
| 481 | { |
| 482 | return exynos5_blending_to_s3c_blending(blending) < S3C_FB_BLENDING_MAX; |
| 483 | } |
| 484 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 485 | |
| 486 | static int hdmi_enable_layer(struct exynos5_hwc_composer_device_1_t *dev, |
| 487 | hdmi_layer_t &hl) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 488 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 489 | if (hl.enabled) |
| 490 | return 0; |
| 491 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 492 | struct v4l2_requestbuffers reqbuf; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 493 | memset(&reqbuf, 0, sizeof(reqbuf)); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 494 | reqbuf.count = NUM_HDMI_BUFFERS; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 495 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 496 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
| 497 | if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) { |
| 498 | ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 499 | return -1; |
| 500 | } |
| 501 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 502 | if (reqbuf.count != NUM_HDMI_BUFFERS) { |
| 503 | ALOGE("%s: layer%d: didn't get buffer", __func__, hl.id); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 504 | return -1; |
| 505 | } |
| 506 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 507 | if (hl.id == 1) { |
| 508 | if (exynos_v4l2_s_ctrl(hl.fd, V4L2_CID_TV_PIXEL_BLEND_ENABLE, 1) < 0) { |
| 509 | ALOGE("%s: layer%d: PIXEL_BLEND_ENABLE failed %d", __func__, |
| 510 | hl.id, errno); |
| 511 | return -1; |
| 512 | } |
| 513 | } |
| 514 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 515 | ALOGV("%s: layer%d enabled", __func__, hl.id); |
| 516 | hl.enabled = true; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 517 | return 0; |
| 518 | } |
| 519 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 520 | static void hdmi_disable_layer(struct exynos5_hwc_composer_device_1_t *dev, |
| 521 | hdmi_layer_t &hl) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 522 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 523 | if (!hl.enabled) |
| 524 | return; |
| 525 | |
| 526 | if (hl.streaming) { |
| 527 | if (exynos_v4l2_streamoff(hl.fd, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) < 0) |
| 528 | ALOGE("%s: layer%d: streamoff failed %d", __func__, hl.id, errno); |
| 529 | hl.streaming = false; |
| 530 | } |
| 531 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 532 | struct v4l2_requestbuffers reqbuf; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 533 | memset(&reqbuf, 0, sizeof(reqbuf)); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 534 | reqbuf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 535 | reqbuf.memory = V4L2_MEMORY_DMABUF; |
| 536 | if (exynos_v4l2_reqbufs(hl.fd, &reqbuf) < 0) |
| 537 | ALOGE("%s: layer%d: reqbufs failed %d", __func__, hl.id, errno); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 538 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 539 | memset(&hl.cfg, 0, sizeof(hl.cfg)); |
| 540 | hl.current_buf = 0; |
| 541 | hl.queued_buf = 0; |
| 542 | hl.enabled = false; |
| 543 | |
| 544 | ALOGV("%s: layer%d disabled", __func__, hl.id); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 545 | } |
| 546 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 547 | static int hdmi_enable(struct exynos5_hwc_composer_device_1_t *dev) |
| 548 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 549 | if (dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 550 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 551 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 552 | if (dev->hdmi_blanked) |
| 553 | return 0; |
| 554 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 555 | struct v4l2_subdev_format sd_fmt; |
| 556 | memset(&sd_fmt, 0, sizeof(sd_fmt)); |
| 557 | sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SINK; |
| 558 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 559 | sd_fmt.format.width = dev->hdmi_w; |
| 560 | sd_fmt.format.height = dev->hdmi_h; |
| 561 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 562 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 563 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 564 | return -1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 565 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 566 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 567 | struct v4l2_subdev_crop sd_crop; |
| 568 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 569 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SINK; |
| 570 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 571 | sd_crop.rect.width = dev->hdmi_w; |
| 572 | sd_crop.rect.height = dev->hdmi_h; |
| 573 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 574 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 575 | return -1; |
| 576 | } |
| 577 | |
| 578 | memset(&sd_fmt, 0, sizeof(sd_fmt)); |
| 579 | sd_fmt.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 580 | sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 581 | sd_fmt.format.width = dev->hdmi_w; |
| 582 | sd_fmt.format.height = dev->hdmi_h; |
| 583 | sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| 584 | if (exynos_subdev_s_fmt(dev->hdmi_mixer0, &sd_fmt) < 0) { |
| 585 | ALOGE("%s: s_fmt failed pad=%d", __func__, sd_fmt.pad); |
| 586 | return -1; |
| 587 | } |
| 588 | |
| 589 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 590 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 591 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 592 | sd_crop.rect.width = dev->hdmi_w; |
| 593 | sd_crop.rect.height = dev->hdmi_h; |
| 594 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 595 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 596 | return -1; |
| 597 | } |
| 598 | |
Benoit Goby | 5620845 | 2012-10-23 17:49:52 -0700 | [diff] [blame] | 599 | char value[PROPERTY_VALUE_MAX]; |
| 600 | property_get("persist.hdmi.hdcp_enabled", value, "1"); |
| 601 | int hdcp_enabled = atoi(value); |
| 602 | |
| 603 | if (exynos_v4l2_s_ctrl(dev->hdmi_layers[1].fd, V4L2_CID_TV_HDCP_ENABLE, |
| 604 | hdcp_enabled) < 0) |
| 605 | ALOGE("%s: s_ctrl(CID_TV_HDCP_ENABLE) failed %d", __func__, errno); |
| 606 | |
| 607 | /* "3" is RGB709_16_235 */ |
| 608 | property_get("persist.hdmi.color_range", value, "3"); |
| 609 | int color_range = atoi(value); |
| 610 | |
| 611 | if (exynos_v4l2_s_ctrl(dev->hdmi_layers[1].fd, V4L2_CID_TV_SET_COLOR_RANGE, |
| 612 | color_range) < 0) |
| 613 | ALOGE("%s: s_ctrl(CID_TV_COLOR_RANGE) failed %d", __func__, errno); |
| 614 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 615 | hdmi_enable_layer(dev, dev->hdmi_layers[1]); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 616 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 617 | dev->hdmi_enabled = true; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 618 | return 0; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 619 | } |
| 620 | |
| 621 | static void hdmi_disable(struct exynos5_hwc_composer_device_1_t *dev) |
| 622 | { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 623 | if (!dev->hdmi_enabled) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 624 | return; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 625 | |
| 626 | hdmi_disable_layer(dev, dev->hdmi_layers[0]); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 627 | hdmi_disable_layer(dev, dev->hdmi_layers[1]); |
| 628 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 629 | exynos5_cleanup_gsc_m2m(dev, HDMI_GSC_IDX); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 630 | dev->hdmi_enabled = false; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 631 | } |
| 632 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 633 | static int hdmi_output(struct exynos5_hwc_composer_device_1_t *dev, |
| 634 | hdmi_layer_t &hl, |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 635 | hwc_layer_1_t &layer, |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 636 | private_handle_t *h, |
| 637 | int acquireFenceFd, |
| 638 | int *releaseFenceFd) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 639 | { |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 640 | int ret = 0; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 641 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 642 | exynos_gsc_img cfg; |
| 643 | memset(&cfg, 0, sizeof(cfg)); |
| 644 | cfg.x = layer.displayFrame.left; |
| 645 | cfg.y = layer.displayFrame.top; |
| 646 | cfg.w = WIDTH(layer.displayFrame); |
| 647 | cfg.h = HEIGHT(layer.displayFrame); |
| 648 | |
| 649 | if (gsc_src_cfg_changed(hl.cfg, cfg)) { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 650 | hdmi_disable_layer(dev, hl); |
| 651 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 652 | struct v4l2_format fmt; |
| 653 | memset(&fmt, 0, sizeof(fmt)); |
| 654 | fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 655 | fmt.fmt.pix_mp.width = h->stride; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 656 | fmt.fmt.pix_mp.height = cfg.h; |
| 657 | fmt.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_BGR32; |
| 658 | fmt.fmt.pix_mp.field = V4L2_FIELD_ANY; |
| 659 | fmt.fmt.pix_mp.num_planes = 1; |
| 660 | ret = exynos_v4l2_s_fmt(hl.fd, &fmt); |
| 661 | if (ret < 0) { |
| 662 | ALOGE("%s: layer%d: s_fmt failed %d", __func__, hl.id, errno); |
| 663 | goto err; |
| 664 | } |
| 665 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 666 | struct v4l2_subdev_crop sd_crop; |
| 667 | memset(&sd_crop, 0, sizeof(sd_crop)); |
| 668 | if (hl.id == 0) |
| 669 | sd_crop.pad = MIXER_G0_SUBDEV_PAD_SOURCE; |
| 670 | else |
| 671 | sd_crop.pad = MIXER_G1_SUBDEV_PAD_SOURCE; |
| 672 | sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| 673 | sd_crop.rect.left = cfg.x; |
| 674 | sd_crop.rect.top = cfg.y; |
| 675 | sd_crop.rect.width = cfg.w; |
| 676 | sd_crop.rect.height = cfg.h; |
| 677 | if (exynos_subdev_s_crop(dev->hdmi_mixer0, &sd_crop) < 0) { |
| 678 | ALOGE("%s: s_crop failed pad=%d", __func__, sd_crop.pad); |
| 679 | goto err; |
| 680 | } |
| 681 | |
| 682 | hdmi_enable_layer(dev, hl); |
| 683 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 684 | ALOGV("HDMI layer%d configuration:", hl.id); |
| 685 | dump_gsc_img(cfg); |
| 686 | hl.cfg = cfg; |
| 687 | } |
| 688 | |
| 689 | struct v4l2_buffer buffer; |
| 690 | struct v4l2_plane planes[1]; |
| 691 | |
| 692 | if (hl.queued_buf == NUM_HDMI_BUFFERS) { |
| 693 | memset(&buffer, 0, sizeof(buffer)); |
| 694 | memset(planes, 0, sizeof(planes)); |
| 695 | buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 696 | buffer.memory = V4L2_MEMORY_DMABUF; |
| 697 | buffer.length = 1; |
| 698 | buffer.m.planes = planes; |
| 699 | ret = exynos_v4l2_dqbuf(hl.fd, &buffer); |
| 700 | if (ret < 0) { |
| 701 | ALOGE("%s: layer%d: dqbuf failed %d", __func__, hl.id, errno); |
| 702 | goto err; |
| 703 | } |
| 704 | hl.queued_buf--; |
| 705 | } |
| 706 | |
| 707 | memset(&buffer, 0, sizeof(buffer)); |
| 708 | memset(planes, 0, sizeof(planes)); |
| 709 | buffer.index = hl.current_buf; |
| 710 | buffer.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| 711 | buffer.memory = V4L2_MEMORY_DMABUF; |
| 712 | buffer.flags = V4L2_BUF_FLAG_USE_SYNC; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 713 | buffer.reserved = acquireFenceFd; |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 714 | buffer.length = 1; |
| 715 | buffer.m.planes = planes; |
| 716 | buffer.m.planes[0].m.fd = h->fd; |
| 717 | if (exynos_v4l2_qbuf(hl.fd, &buffer) < 0) { |
| 718 | ALOGE("%s: layer%d: qbuf failed %d", __func__, hl.id, errno); |
| 719 | ret = -1; |
| 720 | goto err; |
| 721 | } |
| 722 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 723 | if (releaseFenceFd) |
| 724 | *releaseFenceFd = buffer.reserved; |
| 725 | else |
| 726 | close(buffer.reserved); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 727 | |
| 728 | hl.queued_buf++; |
| 729 | hl.current_buf = (hl.current_buf + 1) % NUM_HDMI_BUFFERS; |
| 730 | |
| 731 | if (!hl.streaming) { |
| 732 | if (exynos_v4l2_streamon(hl.fd, buffer.type) < 0) { |
| 733 | ALOGE("%s: layer%d: streamon failed %d", __func__, hl.id, errno); |
| 734 | ret = -1; |
| 735 | goto err; |
| 736 | } |
| 737 | hl.streaming = true; |
| 738 | } |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 739 | |
| 740 | err: |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 741 | if (acquireFenceFd >= 0) |
| 742 | close(acquireFenceFd); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 743 | |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 744 | return ret; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 745 | } |
| 746 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 747 | bool exynos5_is_offscreen(hwc_layer_1_t &layer, |
| 748 | struct exynos5_hwc_composer_device_1_t *pdev) |
| 749 | { |
| 750 | return layer.sourceCrop.left > pdev->xres || |
| 751 | layer.sourceCrop.right < 0 || |
| 752 | layer.sourceCrop.top > pdev->yres || |
| 753 | layer.sourceCrop.bottom < 0; |
| 754 | } |
| 755 | |
Greg Hackmann | 67b2c31 | 2012-10-01 13:31:26 -0700 | [diff] [blame] | 756 | size_t exynos5_visible_width(hwc_layer_1_t &layer, int format, |
| 757 | struct exynos5_hwc_composer_device_1_t *pdev) |
| 758 | { |
| 759 | int bpp; |
| 760 | if (exynos5_requires_gscaler(layer, format)) |
| 761 | bpp = 32; |
| 762 | else |
| 763 | bpp = exynos5_format_to_bpp(format); |
| 764 | int left = max(layer.displayFrame.left, 0); |
| 765 | int right = min(layer.displayFrame.right, pdev->xres); |
| 766 | |
| 767 | return (right - left) * bpp / 8; |
| 768 | } |
| 769 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 770 | bool exynos5_supports_overlay(hwc_layer_1_t &layer, size_t i, |
| 771 | struct exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 772 | { |
Greg Hackmann | d82ad20 | 2012-07-24 13:49:47 -0700 | [diff] [blame] | 773 | if (layer.flags & HWC_SKIP_LAYER) { |
| 774 | ALOGV("\tlayer %u: skipping", i); |
| 775 | return false; |
| 776 | } |
| 777 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 778 | private_handle_t *handle = private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 779 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 780 | if (!handle) { |
| 781 | ALOGV("\tlayer %u: handle is NULL", i); |
| 782 | return false; |
| 783 | } |
Greg Hackmann | f8c24e5 | 2012-08-14 15:50:51 -0700 | [diff] [blame] | 784 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 785 | if (exynos5_visible_width(layer, handle->format, pdev) < BURSTLEN_BYTES) { |
| 786 | ALOGV("\tlayer %u: visible area is too narrow", i); |
| 787 | return false; |
| 788 | } |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 789 | if (exynos5_requires_gscaler(layer, handle->format)) { |
Greg Hackmann | 227ae8a | 2012-08-03 16:16:58 -0700 | [diff] [blame] | 790 | if (!exynos5_supports_gscaler(layer, handle->format, false)) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 791 | ALOGV("\tlayer %u: gscaler required but not supported", i); |
| 792 | return false; |
| 793 | } |
| 794 | } else { |
| 795 | if (!exynos5_format_is_supported(handle->format)) { |
| 796 | ALOGV("\tlayer %u: pixel format %u not supported", i, handle->format); |
| 797 | return false; |
| 798 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 799 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 800 | if (!exynos5_blending_is_supported(layer.blending)) { |
| 801 | ALOGV("\tlayer %u: blending %d not supported", i, layer.blending); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 802 | return false; |
| 803 | } |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 804 | if (CC_UNLIKELY(exynos5_is_offscreen(layer, pdev))) { |
| 805 | ALOGW("\tlayer %u: off-screen", i); |
| 806 | return false; |
| 807 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 808 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 809 | return true; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 810 | } |
| 811 | |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 812 | inline bool intersect(const hwc_rect &r1, const hwc_rect &r2) |
| 813 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 814 | return !(r1.left > r2.right || |
| 815 | r1.right < r2.left || |
| 816 | r1.top > r2.bottom || |
| 817 | r1.bottom < r2.top); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 818 | } |
| 819 | |
| 820 | inline hwc_rect intersection(const hwc_rect &r1, const hwc_rect &r2) |
| 821 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 822 | hwc_rect i; |
| 823 | i.top = max(r1.top, r2.top); |
| 824 | i.bottom = min(r1.bottom, r2.bottom); |
| 825 | i.left = max(r1.left, r2.left); |
| 826 | i.right = min(r1.right, r2.right); |
| 827 | return i; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 828 | } |
| 829 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 830 | static int exynos5_prepare_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 831 | hwc_display_contents_1_t* contents) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 832 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 833 | ALOGV("preparing %u layers for FIMD", contents->numHwLayers); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 834 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 835 | memset(pdev->bufs.gsc_map, 0, sizeof(pdev->bufs.gsc_map)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 836 | |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 837 | bool force_fb = pdev->force_gpu; |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 838 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 839 | pdev->bufs.overlay_map[i] = -1; |
| 840 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 841 | bool fb_needed = false; |
| 842 | size_t first_fb = 0, last_fb = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 843 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 844 | // find unsupported overlays |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 845 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 846 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 847 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 848 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 849 | ALOGV("\tlayer %u: framebuffer target", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 850 | continue; |
| 851 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 852 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 853 | if (layer.compositionType == HWC_BACKGROUND && !force_fb) { |
| 854 | ALOGV("\tlayer %u: background supported", i); |
| 855 | dump_layer(&contents->hwLayers[i]); |
| 856 | continue; |
| 857 | } |
| 858 | |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 859 | if (exynos5_supports_overlay(contents->hwLayers[i], i, pdev) && |
| 860 | !force_fb) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 861 | ALOGV("\tlayer %u: overlay supported", i); |
| 862 | layer.compositionType = HWC_OVERLAY; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 863 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 864 | continue; |
| 865 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 866 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 867 | if (!fb_needed) { |
| 868 | first_fb = i; |
| 869 | fb_needed = true; |
| 870 | } |
| 871 | last_fb = i; |
| 872 | layer.compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 873 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 874 | dump_layer(&contents->hwLayers[i]); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 875 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 876 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 877 | // can't composite overlays sandwiched between framebuffers |
| 878 | if (fb_needed) |
| 879 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 880 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 881 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 882 | // Incrementally try to add our supported layers to hardware windows. |
| 883 | // If adding a layer would violate a hardware constraint, force it |
| 884 | // into the framebuffer and try again. (Revisiting the entire list is |
| 885 | // necessary because adding a layer to the framebuffer can cause other |
| 886 | // windows to retroactively violate constraints.) |
| 887 | bool changed; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 888 | bool gsc_used; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 889 | do { |
| 890 | android::Vector<hwc_rect> rects; |
| 891 | android::Vector<hwc_rect> overlaps; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 892 | size_t pixels_left, windows_left; |
| 893 | |
| 894 | gsc_used = false; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 895 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 896 | if (fb_needed) { |
| 897 | hwc_rect_t fb_rect; |
| 898 | fb_rect.top = fb_rect.left = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 899 | fb_rect.right = pdev->xres - 1; |
| 900 | fb_rect.bottom = pdev->yres - 1; |
| 901 | pixels_left = MAX_PIXELS - pdev->xres * pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 902 | windows_left = NUM_HW_WINDOWS - 1; |
| 903 | rects.push_back(fb_rect); |
| 904 | } |
| 905 | else { |
| 906 | pixels_left = MAX_PIXELS; |
| 907 | windows_left = NUM_HW_WINDOWS; |
| 908 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 909 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 910 | changed = false; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 911 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 912 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 913 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
| 914 | if ((layer.flags & HWC_SKIP_LAYER) || |
| 915 | layer.compositionType == HWC_FRAMEBUFFER_TARGET) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 916 | continue; |
| 917 | |
| 918 | private_handle_t *handle = private_handle_t::dynamicCast( |
| 919 | layer.handle); |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 920 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 921 | // we've already accounted for the framebuffer above |
| 922 | if (layer.compositionType == HWC_FRAMEBUFFER) |
| 923 | continue; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 924 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 925 | // only layer 0 can be HWC_BACKGROUND, so we can |
| 926 | // unconditionally allow it without extra checks |
| 927 | if (layer.compositionType == HWC_BACKGROUND) { |
| 928 | windows_left--; |
| 929 | continue; |
| 930 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 931 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 932 | size_t pixels_needed = WIDTH(layer.displayFrame) * |
| 933 | HEIGHT(layer.displayFrame); |
| 934 | bool can_compose = windows_left && pixels_needed <= pixels_left; |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 935 | bool gsc_required = exynos5_requires_gscaler(layer, handle->format); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 936 | if (gsc_required) |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 937 | can_compose = can_compose && !gsc_used; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 938 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 939 | // hwc_rect_t right and bottom values are normally exclusive; |
| 940 | // the intersection logic is simpler if we make them inclusive |
| 941 | hwc_rect_t visible_rect = layer.displayFrame; |
| 942 | visible_rect.right--; visible_rect.bottom--; |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 943 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 944 | // no more than 2 layers can overlap on a given pixel |
| 945 | for (size_t j = 0; can_compose && j < overlaps.size(); j++) { |
| 946 | if (intersect(visible_rect, overlaps.itemAt(j))) |
| 947 | can_compose = false; |
| 948 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 949 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 950 | if (!can_compose) { |
| 951 | layer.compositionType = HWC_FRAMEBUFFER; |
| 952 | if (!fb_needed) { |
| 953 | first_fb = last_fb = i; |
| 954 | fb_needed = true; |
| 955 | } |
| 956 | else { |
| 957 | first_fb = min(i, first_fb); |
| 958 | last_fb = max(i, last_fb); |
| 959 | } |
| 960 | changed = true; |
| 961 | break; |
| 962 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 963 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 964 | for (size_t j = 0; j < rects.size(); j++) { |
| 965 | const hwc_rect_t &other_rect = rects.itemAt(j); |
| 966 | if (intersect(visible_rect, other_rect)) |
| 967 | overlaps.push_back(intersection(visible_rect, other_rect)); |
| 968 | } |
| 969 | rects.push_back(visible_rect); |
| 970 | pixels_left -= pixels_needed; |
| 971 | windows_left--; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 972 | if (gsc_required) |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 973 | gsc_used = true; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 974 | } |
Greg Hackmann | 31991d5 | 2012-07-13 13:23:11 -0700 | [diff] [blame] | 975 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 976 | if (changed) |
| 977 | for (size_t i = first_fb; i < last_fb; i++) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 978 | contents->hwLayers[i].compositionType = HWC_FRAMEBUFFER; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 979 | } while(changed); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 980 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 981 | unsigned int nextWindow = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 982 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 983 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 984 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 985 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 986 | if (fb_needed && i == first_fb) { |
| 987 | ALOGV("assigning framebuffer to window %u\n", |
| 988 | nextWindow); |
| 989 | nextWindow++; |
| 990 | continue; |
| 991 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 992 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 993 | if (layer.compositionType != HWC_FRAMEBUFFER && |
| 994 | layer.compositionType != HWC_FRAMEBUFFER_TARGET) { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 995 | ALOGV("assigning layer %u to window %u", i, nextWindow); |
| 996 | pdev->bufs.overlay_map[nextWindow] = i; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 997 | if (layer.compositionType == HWC_OVERLAY) { |
| 998 | private_handle_t *handle = |
| 999 | private_handle_t::dynamicCast(layer.handle); |
Greg Hackmann | 09c45c2 | 2012-09-20 09:35:37 -0700 | [diff] [blame] | 1000 | if (exynos5_requires_gscaler(layer, handle->format)) { |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 1001 | ALOGV("\tusing gscaler %u", AVAILABLE_GSC_UNITS[FIMD_GSC_IDX]); |
Greg Hackmann | 3088b97 | 2012-09-12 15:07:23 -0700 | [diff] [blame] | 1002 | pdev->bufs.gsc_map[nextWindow].mode = |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1003 | exynos5_gsc_map_t::GSC_M2M; |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 1004 | pdev->bufs.gsc_map[nextWindow].idx = FIMD_GSC_IDX; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1005 | } |
| 1006 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1007 | nextWindow++; |
| 1008 | } |
| 1009 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1010 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1011 | if (!gsc_used) |
| 1012 | exynos5_cleanup_gsc_m2m(pdev, FIMD_GSC_IDX); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1013 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1014 | if (fb_needed) |
| 1015 | pdev->bufs.fb_window = first_fb; |
| 1016 | else |
| 1017 | pdev->bufs.fb_window = NO_FB_NEEDED; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1018 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1019 | return 0; |
| 1020 | } |
| 1021 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1022 | static int exynos5_prepare_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 1023 | hwc_display_contents_1_t* contents) |
| 1024 | { |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1025 | ALOGV("preparing %u layers for HDMI", contents->numHwLayers); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1026 | hwc_layer_1_t *video_layer = NULL; |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1027 | |
| 1028 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1029 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
| 1030 | |
| 1031 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 1032 | ALOGV("\tlayer %u: framebuffer target", i); |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1033 | continue; |
| 1034 | } |
| 1035 | |
| 1036 | if (layer.compositionType == HWC_BACKGROUND) { |
| 1037 | ALOGV("\tlayer %u: background layer", i); |
| 1038 | dump_layer(&layer); |
| 1039 | continue; |
| 1040 | } |
| 1041 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1042 | if (layer.handle) { |
| 1043 | private_handle_t *h = private_handle_t::dynamicCast(layer.handle); |
| 1044 | if (h->flags & GRALLOC_USAGE_PROTECTED) { |
| 1045 | if (!video_layer) { |
| 1046 | video_layer = &layer; |
| 1047 | layer.compositionType = HWC_OVERLAY; |
| 1048 | ALOGV("\tlayer %u: video layer", i); |
| 1049 | dump_layer(&layer); |
| 1050 | continue; |
| 1051 | } |
| 1052 | } |
| 1053 | } |
| 1054 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1055 | layer.compositionType = HWC_FRAMEBUFFER; |
| 1056 | dump_layer(&layer); |
| 1057 | } |
| 1058 | |
| 1059 | return 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | static int exynos5_prepare(hwc_composer_device_1_t *dev, |
| 1063 | size_t numDisplays, hwc_display_contents_1_t** displays) |
| 1064 | { |
| 1065 | if (!numDisplays || !displays) |
| 1066 | return 0; |
| 1067 | |
| 1068 | exynos5_hwc_composer_device_1_t *pdev = |
| 1069 | (exynos5_hwc_composer_device_1_t *)dev; |
| 1070 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 1071 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
| 1072 | |
| 1073 | if (pdev->hdmi_hpd) { |
| 1074 | hdmi_enable(pdev); |
| 1075 | } else { |
| 1076 | hdmi_disable(pdev); |
| 1077 | } |
| 1078 | |
| 1079 | if (fimd_contents) { |
Benoit Goby | 4f43996 | 2012-09-21 17:16:45 -0700 | [diff] [blame] | 1080 | int err = exynos5_prepare_fimd(pdev, fimd_contents); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1081 | if (err) |
| 1082 | return err; |
| 1083 | } |
| 1084 | |
| 1085 | if (hdmi_contents) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1086 | int err = exynos5_prepare_hdmi(pdev, hdmi_contents); |
| 1087 | if (err) |
| 1088 | return err; |
| 1089 | } |
| 1090 | |
| 1091 | return 0; |
| 1092 | } |
| 1093 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1094 | static int exynos5_config_gsc_m2m(hwc_layer_1_t &layer, |
| 1095 | alloc_device_t* alloc_device, exynos5_gsc_data_t *gsc_data, |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1096 | int gsc_idx, int dst_format, hwc_rect_t *sourceCrop) |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1097 | { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1098 | ALOGV("configuring gscaler %u for memory-to-memory", AVAILABLE_GSC_UNITS[gsc_idx]); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1099 | |
| 1100 | private_handle_t *src_handle = private_handle_t::dynamicCast(layer.handle); |
| 1101 | buffer_handle_t dst_buf; |
| 1102 | private_handle_t *dst_handle; |
| 1103 | int ret = 0; |
| 1104 | |
| 1105 | exynos_gsc_img src_cfg, dst_cfg; |
| 1106 | memset(&src_cfg, 0, sizeof(src_cfg)); |
| 1107 | memset(&dst_cfg, 0, sizeof(dst_cfg)); |
| 1108 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1109 | hwc_rect_t sourceCropTemp; |
| 1110 | if (!sourceCrop) |
| 1111 | sourceCrop = &sourceCropTemp; |
| 1112 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1113 | src_cfg.x = layer.sourceCrop.left; |
| 1114 | src_cfg.y = layer.sourceCrop.top; |
| 1115 | src_cfg.w = WIDTH(layer.sourceCrop); |
| 1116 | src_cfg.fw = src_handle->stride; |
| 1117 | src_cfg.h = HEIGHT(layer.sourceCrop); |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1118 | src_cfg.fh = src_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1119 | src_cfg.yaddr = src_handle->fd; |
Greg Hackmann | 296668e | 2012-08-14 15:51:40 -0700 | [diff] [blame] | 1120 | if (exynos5_format_is_ycrcb(src_handle->format)) { |
| 1121 | src_cfg.uaddr = src_handle->fd2; |
| 1122 | src_cfg.vaddr = src_handle->fd1; |
| 1123 | } else { |
| 1124 | src_cfg.uaddr = src_handle->fd1; |
| 1125 | src_cfg.vaddr = src_handle->fd2; |
| 1126 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1127 | src_cfg.format = src_handle->format; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1128 | src_cfg.drmMode = !!(src_handle->flags & GRALLOC_USAGE_PROTECTED); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1129 | src_cfg.acquireFenceFd = layer.acquireFenceFd; |
| 1130 | layer.acquireFenceFd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1131 | |
| 1132 | dst_cfg.x = 0; |
| 1133 | dst_cfg.y = 0; |
| 1134 | dst_cfg.w = WIDTH(layer.displayFrame); |
| 1135 | dst_cfg.h = HEIGHT(layer.displayFrame); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1136 | dst_cfg.rot = layer.transform; |
Sanghee Kim | 6c195c5 | 2012-08-30 22:59:43 -0700 | [diff] [blame] | 1137 | dst_cfg.drmMode = src_cfg.drmMode; |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1138 | dst_cfg.format = dst_format; |
Greg Hackmann | 5d99ec5 | 2012-10-11 14:26:13 -0700 | [diff] [blame] | 1139 | dst_cfg.narrowRgb = !exynos5_format_is_rgb(src_handle->format); |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1140 | if (dst_cfg.drmMode) |
| 1141 | align_crop_and_center(dst_cfg.w, dst_cfg.h, sourceCrop, |
| 1142 | GSC_DST_CROP_W_ALIGNMENT_RGB888); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1143 | |
| 1144 | ALOGV("source configuration:"); |
| 1145 | dump_gsc_img(src_cfg); |
| 1146 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1147 | bool reconfigure = gsc_src_cfg_changed(src_cfg, gsc_data->src_cfg) || |
| 1148 | gsc_dst_cfg_changed(dst_cfg, gsc_data->dst_cfg); |
| 1149 | if (reconfigure) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1150 | int dst_stride; |
| 1151 | int usage = GRALLOC_USAGE_SW_READ_NEVER | |
| 1152 | GRALLOC_USAGE_SW_WRITE_NEVER | |
| 1153 | GRALLOC_USAGE_HW_COMPOSER; |
Sanghee Kim | 7bd5862 | 2012-08-08 23:31:10 -0700 | [diff] [blame] | 1154 | |
| 1155 | if (src_handle->flags & GRALLOC_USAGE_PROTECTED) |
| 1156 | usage |= GRALLOC_USAGE_PROTECTED; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1157 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1158 | int w = ALIGN(dst_cfg.w, GSC_DST_W_ALIGNMENT_RGB888); |
| 1159 | int h = ALIGN(dst_cfg.h, GSC_DST_H_ALIGNMENT_RGB888); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1160 | |
| 1161 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
| 1162 | if (gsc_data->dst_buf[i]) { |
| 1163 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1164 | gsc_data->dst_buf[i] = NULL; |
| 1165 | } |
| 1166 | |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1167 | if (gsc_data->dst_buf_fence[i] >= 0) { |
| 1168 | close(gsc_data->dst_buf_fence[i]); |
| 1169 | gsc_data->dst_buf_fence[i] = -1; |
| 1170 | } |
| 1171 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1172 | int ret = alloc_device->alloc(alloc_device, w, h, |
| 1173 | HAL_PIXEL_FORMAT_RGBX_8888, usage, &gsc_data->dst_buf[i], |
| 1174 | &dst_stride); |
| 1175 | if (ret < 0) { |
| 1176 | ALOGE("failed to allocate destination buffer: %s", |
| 1177 | strerror(-ret)); |
| 1178 | goto err_alloc; |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | gsc_data->current_buf = 0; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1183 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1184 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1185 | dst_buf = gsc_data->dst_buf[gsc_data->current_buf]; |
| 1186 | dst_handle = private_handle_t::dynamicCast(dst_buf); |
| 1187 | |
| 1188 | dst_cfg.fw = dst_handle->stride; |
Greg Hackmann | eba34a9 | 2012-08-14 16:10:05 -0700 | [diff] [blame] | 1189 | dst_cfg.fh = dst_handle->vstride; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1190 | dst_cfg.yaddr = dst_handle->fd; |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1191 | dst_cfg.acquireFenceFd = gsc_data->dst_buf_fence[gsc_data->current_buf]; |
| 1192 | gsc_data->dst_buf_fence[gsc_data->current_buf] = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1193 | |
| 1194 | ALOGV("destination configuration:"); |
| 1195 | dump_gsc_img(dst_cfg); |
| 1196 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1197 | if ((int)dst_cfg.w != WIDTH(layer.displayFrame)) |
| 1198 | ALOGV("padding %u x %u output to %u x %u and cropping to {%u,%u,%u,%u}", |
| 1199 | WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame), |
| 1200 | dst_cfg.w, dst_cfg.h, sourceCrop->left, sourceCrop->top, |
| 1201 | sourceCrop->right, sourceCrop->bottom); |
| 1202 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1203 | if (gsc_data->gsc) { |
| 1204 | ALOGV("reusing open gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1205 | } else { |
| 1206 | ALOGV("opening gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1207 | gsc_data->gsc = exynos_gsc_create_exclusive( |
Dima Zavin | 33aa35f | 2012-10-05 16:04:52 -0700 | [diff] [blame] | 1208 | AVAILABLE_GSC_UNITS[gsc_idx], GSC_M2M_MODE, GSC_DUMMY, true); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1209 | if (!gsc_data->gsc) { |
| 1210 | ALOGE("failed to create gscaler handle"); |
| 1211 | ret = -1; |
| 1212 | goto err_alloc; |
| 1213 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1214 | } |
| 1215 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1216 | if (reconfigure) { |
Dima Zavin | 33aa35f | 2012-10-05 16:04:52 -0700 | [diff] [blame] | 1217 | ret = exynos_gsc_stop_exclusive(gsc_data->gsc); |
| 1218 | if (ret < 0) { |
| 1219 | ALOGE("failed to stop gscaler %u", gsc_idx); |
| 1220 | goto err_gsc_config; |
| 1221 | } |
| 1222 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1223 | ret = exynos_gsc_config_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1224 | if (ret < 0) { |
| 1225 | ALOGE("failed to configure gscaler %u", gsc_idx); |
| 1226 | goto err_gsc_config; |
| 1227 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1228 | } |
| 1229 | |
| 1230 | ret = exynos_gsc_run_exclusive(gsc_data->gsc, &src_cfg, &dst_cfg); |
| 1231 | if (ret < 0) { |
| 1232 | ALOGE("failed to run gscaler %u", gsc_idx); |
| 1233 | goto err_gsc_config; |
| 1234 | } |
| 1235 | |
| 1236 | gsc_data->src_cfg = src_cfg; |
| 1237 | gsc_data->dst_cfg = dst_cfg; |
| 1238 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1239 | layer.releaseFenceFd = src_cfg.releaseFenceFd; |
| 1240 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1241 | return 0; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1242 | |
| 1243 | err_gsc_config: |
| 1244 | exynos_gsc_destroy(gsc_data->gsc); |
| 1245 | gsc_data->gsc = NULL; |
| 1246 | err_alloc: |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1247 | if (src_cfg.acquireFenceFd >= 0) |
| 1248 | close(src_cfg.acquireFenceFd); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1249 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1250 | if (gsc_data->dst_buf[i]) { |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1251 | alloc_device->free(alloc_device, gsc_data->dst_buf[i]); |
| 1252 | gsc_data->dst_buf[i] = NULL; |
| 1253 | } |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1254 | if (gsc_data->dst_buf_fence[i] >= 0) { |
| 1255 | close(gsc_data->dst_buf_fence[i]); |
| 1256 | gsc_data->dst_buf_fence[i] = -1; |
| 1257 | } |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1258 | } |
Greg Hackmann | 7dddd2a | 2012-09-12 15:11:07 -0700 | [diff] [blame] | 1259 | memset(&gsc_data->src_cfg, 0, sizeof(gsc_data->src_cfg)); |
| 1260 | memset(&gsc_data->dst_cfg, 0, sizeof(gsc_data->dst_cfg)); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1261 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1262 | } |
| 1263 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1264 | |
| 1265 | static void exynos5_cleanup_gsc_m2m(exynos5_hwc_composer_device_1_t *pdev, |
| 1266 | size_t gsc_idx) |
| 1267 | { |
| 1268 | exynos5_gsc_data_t &gsc_data = pdev->gsc[gsc_idx]; |
| 1269 | if (!gsc_data.gsc) |
| 1270 | return; |
| 1271 | |
| 1272 | ALOGV("closing gscaler %u", AVAILABLE_GSC_UNITS[gsc_idx]); |
| 1273 | |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1274 | exynos_gsc_stop_exclusive(gsc_data.gsc); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1275 | exynos_gsc_destroy(gsc_data.gsc); |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1276 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) { |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1277 | if (gsc_data.dst_buf[i]) |
| 1278 | pdev->alloc_device->free(pdev->alloc_device, gsc_data.dst_buf[i]); |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1279 | if (gsc_data.dst_buf_fence[i] >= 0) |
| 1280 | close(gsc_data.dst_buf_fence[i]); |
| 1281 | } |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1282 | |
| 1283 | memset(&gsc_data, 0, sizeof(gsc_data)); |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1284 | for (size_t i = 0; i < NUM_GSC_DST_BUFS; i++) |
| 1285 | gsc_data.dst_buf_fence[i] = -1; |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1286 | } |
| 1287 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1288 | static void exynos5_config_handle(private_handle_t *handle, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1289 | hwc_rect_t &sourceCrop, hwc_rect_t &displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1290 | int32_t blending, int fence_fd, s3c_fb_win_config &cfg, |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1291 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1292 | { |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1293 | uint32_t x, y; |
| 1294 | uint32_t w = WIDTH(displayFrame); |
| 1295 | uint32_t h = HEIGHT(displayFrame); |
| 1296 | uint8_t bpp = exynos5_format_to_bpp(handle->format); |
| 1297 | uint32_t offset = (sourceCrop.top * handle->stride + sourceCrop.left) * bpp / 8; |
| 1298 | |
| 1299 | if (displayFrame.left < 0) { |
| 1300 | unsigned int crop = -displayFrame.left; |
| 1301 | ALOGV("layer off left side of screen; cropping %u pixels from left edge", |
| 1302 | crop); |
| 1303 | x = 0; |
| 1304 | w -= crop; |
| 1305 | offset += crop * bpp / 8; |
| 1306 | } else { |
| 1307 | x = displayFrame.left; |
| 1308 | } |
| 1309 | |
| 1310 | if (displayFrame.right > pdev->xres) { |
| 1311 | unsigned int crop = displayFrame.right - pdev->xres; |
| 1312 | ALOGV("layer off right side of screen; cropping %u pixels from right edge", |
| 1313 | crop); |
| 1314 | w -= crop; |
| 1315 | } |
| 1316 | |
| 1317 | if (displayFrame.top < 0) { |
| 1318 | unsigned int crop = -displayFrame.top; |
| 1319 | ALOGV("layer off top side of screen; cropping %u pixels from top edge", |
| 1320 | crop); |
| 1321 | y = 0; |
| 1322 | h -= crop; |
| 1323 | offset += handle->stride * crop * bpp / 8; |
| 1324 | } else { |
| 1325 | y = displayFrame.top; |
| 1326 | } |
| 1327 | |
| 1328 | if (displayFrame.bottom > pdev->yres) { |
| 1329 | int crop = displayFrame.bottom - pdev->yres; |
| 1330 | ALOGV("layer off bottom side of screen; cropping %u pixels from bottom edge", |
| 1331 | crop); |
| 1332 | h -= crop; |
| 1333 | } |
| 1334 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1335 | cfg.state = cfg.S3C_FB_WIN_STATE_BUFFER; |
| 1336 | cfg.fd = handle->fd; |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1337 | cfg.x = x; |
| 1338 | cfg.y = y; |
| 1339 | cfg.w = w; |
| 1340 | cfg.h = h; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1341 | cfg.format = exynos5_format_to_s3c_format(handle->format); |
Greg Hackmann | 8157514 | 2012-09-19 15:09:04 -0700 | [diff] [blame] | 1342 | cfg.offset = offset; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1343 | cfg.stride = handle->stride * bpp / 8; |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1344 | cfg.blending = exynos5_blending_to_s3c_blending(blending); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1345 | cfg.fence_fd = fence_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1346 | } |
| 1347 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1348 | 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] | 1349 | exynos5_hwc_composer_device_1_t *pdev) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1350 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1351 | if (layer->compositionType == HWC_BACKGROUND) { |
| 1352 | hwc_color_t color = layer->backgroundColor; |
| 1353 | cfg.state = cfg.S3C_FB_WIN_STATE_COLOR; |
| 1354 | cfg.color = (color.r << 16) | (color.g << 8) | color.b; |
| 1355 | cfg.x = 0; |
| 1356 | cfg.y = 0; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1357 | cfg.w = pdev->xres; |
| 1358 | cfg.h = pdev->yres; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1359 | return; |
| 1360 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1361 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1362 | private_handle_t *handle = private_handle_t::dynamicCast(layer->handle); |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1363 | exynos5_config_handle(handle, layer->sourceCrop, layer->displayFrame, |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1364 | layer->blending, layer->acquireFenceFd, cfg, pdev); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1365 | } |
| 1366 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1367 | static int exynos5_post_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1368 | hwc_display_contents_1_t* contents) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1369 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1370 | exynos5_hwc_post_data_t *pdata = &pdev->bufs; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1371 | struct s3c_fb_win_config_data win_data; |
| 1372 | struct s3c_fb_win_config *config = win_data.config; |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1373 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1374 | memset(config, 0, sizeof(win_data.config)); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1375 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1376 | config[i].fence_fd = -1; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1377 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1378 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1379 | int layer_idx = pdata->overlay_map[i]; |
| 1380 | if (layer_idx != -1) { |
| 1381 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1382 | private_handle_t *handle = |
| 1383 | private_handle_t::dynamicCast(layer.handle); |
| 1384 | |
| 1385 | if (pdata->gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { |
| 1386 | int gsc_idx = pdata->gsc_map[i].idx; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1387 | exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1388 | |
Benoit Goby | d60d7b7 | 2012-10-01 21:52:29 -0700 | [diff] [blame] | 1389 | // RGBX8888 surfaces are already in the right color order from the GPU, |
| 1390 | // RGB565 and YUV surfaces need the Gscaler to swap R & B |
| 1391 | int dst_format = HAL_PIXEL_FORMAT_BGRA_8888; |
| 1392 | if (exynos5_format_is_rgb(handle->format) && |
| 1393 | handle->format != HAL_PIXEL_FORMAT_RGB_565) |
| 1394 | dst_format = HAL_PIXEL_FORMAT_RGBX_8888; |
| 1395 | |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1396 | hwc_rect_t sourceCrop = { 0, 0, |
| 1397 | WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) }; |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1398 | int err = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1399 | gsc_idx, dst_format, &sourceCrop); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1400 | if (err < 0) { |
Greg Hackmann | 4eaff15 | 2012-10-03 16:28:19 -0700 | [diff] [blame] | 1401 | ALOGE("failed to configure gscaler %u for layer %u", |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1402 | gsc_idx, i); |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1403 | pdata->gsc_map[i].mode = exynos5_gsc_map_t::GSC_NONE; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1404 | continue; |
| 1405 | } |
| 1406 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1407 | buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1408 | private_handle_t *dst_handle = |
| 1409 | private_handle_t::dynamicCast(dst_buf); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1410 | int fence = gsc.dst_cfg.releaseFenceFd; |
Greg Hackmann | 90219f3 | 2012-08-16 17:28:57 -0700 | [diff] [blame] | 1411 | exynos5_config_handle(dst_handle, sourceCrop, |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1412 | layer.displayFrame, layer.blending, fence, config[i], |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1413 | pdev); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1414 | } else { |
| 1415 | exynos5_config_overlay(&layer, config[i], pdev); |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1416 | } |
| 1417 | } |
Greg Hackmann | 93cc5e7 | 2012-08-03 13:29:33 -0700 | [diff] [blame] | 1418 | if (i == 0 && config[i].blending != S3C_FB_BLENDING_NONE) { |
| 1419 | ALOGV("blending not supported on window 0; forcing BLENDING_NONE"); |
| 1420 | config[i].blending = S3C_FB_BLENDING_NONE; |
| 1421 | } |
| 1422 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 1423 | ALOGV("window %u configuration:", i); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1424 | dump_config(config[i]); |
| 1425 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1426 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1427 | int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); |
Greg Hackmann | bb3bd9e | 2012-09-18 13:10:33 -0700 | [diff] [blame] | 1428 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) |
| 1429 | if (config[i].fence_fd != -1) |
| 1430 | close(config[i].fence_fd); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1431 | if (ret < 0) { |
| 1432 | ALOGE("ioctl S3CFB_WIN_CONFIG failed: %s", strerror(errno)); |
| 1433 | return ret; |
| 1434 | } |
| 1435 | |
| 1436 | memcpy(pdev->last_config, &win_data.config, sizeof(win_data.config)); |
| 1437 | memcpy(pdev->last_gsc_map, pdata->gsc_map, sizeof(pdata->gsc_map)); |
| 1438 | pdev->last_fb_window = pdata->fb_window; |
| 1439 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1440 | int layer_idx = pdata->overlay_map[i]; |
| 1441 | if (layer_idx != -1) { |
| 1442 | hwc_layer_1_t &layer = contents->hwLayers[layer_idx]; |
| 1443 | pdev->last_handles[i] = layer.handle; |
| 1444 | } |
| 1445 | } |
| 1446 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1447 | return win_data.fence; |
| 1448 | } |
| 1449 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1450 | static int exynos5_clear_fimd(exynos5_hwc_composer_device_1_t *pdev) |
| 1451 | { |
| 1452 | struct s3c_fb_win_config_data win_data; |
| 1453 | memset(&win_data, 0, sizeof(win_data)); |
| 1454 | |
| 1455 | int ret = ioctl(pdev->fd, S3CFB_WIN_CONFIG, &win_data); |
| 1456 | LOG_ALWAYS_FATAL_IF(ret < 0, |
| 1457 | "ioctl S3CFB_WIN_CONFIG failed to clear screen: %s", |
| 1458 | strerror(errno)); |
| 1459 | // the causes of an empty config failing are all unrecoverable |
| 1460 | |
| 1461 | return win_data.fence; |
| 1462 | } |
| 1463 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1464 | static int exynos5_set_fimd(exynos5_hwc_composer_device_1_t *pdev, |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1465 | hwc_display_contents_1_t* contents) |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1466 | { |
| 1467 | if (!contents->dpy || !contents->sur) |
| 1468 | return 0; |
| 1469 | |
| 1470 | hwc_layer_1_t *fb_layer = NULL; |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1471 | int err = 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1472 | |
| 1473 | if (pdev->bufs.fb_window != NO_FB_NEEDED) { |
| 1474 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1475 | if (contents->hwLayers[i].compositionType == |
| 1476 | HWC_FRAMEBUFFER_TARGET) { |
| 1477 | pdev->bufs.overlay_map[pdev->bufs.fb_window] = i; |
| 1478 | fb_layer = &contents->hwLayers[i]; |
| 1479 | break; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1480 | } |
| 1481 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1482 | |
| 1483 | if (CC_UNLIKELY(!fb_layer)) { |
| 1484 | ALOGE("framebuffer target expected, but not provided"); |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1485 | err = -EINVAL; |
| 1486 | } else { |
| 1487 | ALOGV("framebuffer target buffer:"); |
| 1488 | dump_layer(fb_layer); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1489 | } |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1490 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1491 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1492 | int fence; |
| 1493 | if (!err) { |
| 1494 | fence = exynos5_post_fimd(pdev, contents); |
| 1495 | if (fence < 0) |
| 1496 | err = fence; |
| 1497 | } |
| 1498 | |
| 1499 | if (err) |
| 1500 | fence = exynos5_clear_fimd(pdev); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1501 | |
| 1502 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1503 | if (pdev->bufs.overlay_map[i] != -1) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1504 | hwc_layer_1_t &layer = |
| 1505 | contents->hwLayers[pdev->bufs.overlay_map[i]]; |
Greg Hackmann | 02893a4 | 2012-10-02 11:39:13 -0700 | [diff] [blame^] | 1506 | int dup_fd = dup_or_warn(fence); |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1507 | if (pdev->bufs.gsc_map[i].mode == exynos5_gsc_map_t::GSC_M2M) { |
| 1508 | int gsc_idx = pdev->bufs.gsc_map[i].idx; |
| 1509 | exynos5_gsc_data_t &gsc = pdev->gsc[gsc_idx]; |
| 1510 | gsc.dst_buf_fence[gsc.current_buf] = dup_fd; |
| 1511 | gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; |
| 1512 | } else { |
| 1513 | layer.releaseFenceFd = dup_fd; |
| 1514 | } |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1515 | } |
| 1516 | } |
Greg Hackmann | 02893a4 | 2012-10-02 11:39:13 -0700 | [diff] [blame^] | 1517 | contents->retireFenceFd = fence; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1518 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1519 | return err; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1520 | } |
| 1521 | |
| 1522 | static int exynos5_set_hdmi(exynos5_hwc_composer_device_1_t *pdev, |
| 1523 | hwc_display_contents_1_t* contents) |
| 1524 | { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1525 | hwc_layer_1_t *fb_layer = NULL; |
| 1526 | hwc_layer_1_t *video_layer = NULL; |
| 1527 | |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1528 | if (!pdev->hdmi_enabled) { |
| 1529 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1530 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1531 | if (layer.acquireFenceFd != -1) { |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1532 | close(layer.acquireFenceFd); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1533 | layer.acquireFenceFd = -1; |
| 1534 | } |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1535 | } |
Benoit Goby | 48a6954 | 2012-09-21 17:12:28 -0700 | [diff] [blame] | 1536 | return 0; |
Benoit Goby | 105be0b | 2012-09-21 13:19:30 -0700 | [diff] [blame] | 1537 | } |
Benoit Goby | 48a6954 | 2012-09-21 17:12:28 -0700 | [diff] [blame] | 1538 | |
| 1539 | for (size_t i = 0; i < contents->numHwLayers; i++) { |
| 1540 | hwc_layer_1_t &layer = contents->hwLayers[i]; |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1541 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 1542 | if (layer.flags & HWC_SKIP_LAYER) { |
| 1543 | ALOGV("HDMI skipping layer %d", i); |
| 1544 | continue; |
| 1545 | } |
| 1546 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1547 | if (layer.compositionType == HWC_OVERLAY) { |
| 1548 | if (!layer.handle) |
| 1549 | continue; |
| 1550 | |
| 1551 | ALOGV("HDMI video layer:"); |
| 1552 | dump_layer(&layer); |
| 1553 | |
Greg Hackmann | d674382 | 2012-10-02 17:27:25 -0700 | [diff] [blame] | 1554 | exynos5_gsc_data_t &gsc = pdev->gsc[HDMI_GSC_IDX]; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1555 | int ret = exynos5_config_gsc_m2m(layer, pdev->alloc_device, &gsc, 1, |
Greg Hackmann | 92b0aad | 2012-10-18 10:37:59 -0700 | [diff] [blame] | 1556 | HAL_PIXEL_FORMAT_RGBX_8888, NULL); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1557 | if (ret < 0) { |
| 1558 | ALOGE("failed to configure gscaler for video layer"); |
| 1559 | continue; |
| 1560 | } |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1561 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1562 | buffer_handle_t dst_buf = gsc.dst_buf[gsc.current_buf]; |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1563 | private_handle_t *h = private_handle_t::dynamicCast(dst_buf); |
| 1564 | |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1565 | int acquireFenceFd = gsc.dst_cfg.releaseFenceFd; |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1566 | int releaseFenceFd = -1; |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1567 | |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1568 | hdmi_output(pdev, pdev->hdmi_layers[0], layer, h, acquireFenceFd, |
| 1569 | &releaseFenceFd); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1570 | video_layer = &layer; |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 1571 | |
| 1572 | gsc.dst_buf_fence[gsc.current_buf] = releaseFenceFd; |
| 1573 | gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS; |
Greg Hackmann | 02893a4 | 2012-10-02 11:39:13 -0700 | [diff] [blame^] | 1574 | if (contents->retireFenceFd < 0) |
| 1575 | contents->retireFenceFd = dup_or_warn(releaseFenceFd); |
| 1576 | else { |
| 1577 | int merged = merge_or_warn("hdmi", |
| 1578 | contents->retireFenceFd, layer.releaseFenceFd); |
| 1579 | close(contents->retireFenceFd); |
| 1580 | contents->retireFenceFd = merged; |
| 1581 | } |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1582 | } |
| 1583 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1584 | if (layer.compositionType == HWC_FRAMEBUFFER_TARGET) { |
| 1585 | if (!layer.handle) |
| 1586 | continue; |
| 1587 | |
| 1588 | ALOGV("HDMI FB layer:"); |
| 1589 | dump_layer(&layer); |
| 1590 | |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1591 | private_handle_t *h = private_handle_t::dynamicCast(layer.handle); |
Benoit Goby | 181e92b | 2012-10-04 16:35:57 -0700 | [diff] [blame] | 1592 | hdmi_output(pdev, pdev->hdmi_layers[1], layer, h, layer.acquireFenceFd, |
| 1593 | &layer.releaseFenceFd); |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1594 | fb_layer = &layer; |
Greg Hackmann | 02893a4 | 2012-10-02 11:39:13 -0700 | [diff] [blame^] | 1595 | if (contents->retireFenceFd < 0) |
| 1596 | contents->retireFenceFd = dup_or_warn(layer.releaseFenceFd); |
| 1597 | else { |
| 1598 | int merged = merge_or_warn("hdmi", |
| 1599 | contents->retireFenceFd, layer.releaseFenceFd); |
| 1600 | close(contents->retireFenceFd); |
| 1601 | contents->retireFenceFd = merged; |
| 1602 | } |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1603 | } |
| 1604 | } |
| 1605 | |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1606 | if (!video_layer) { |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1607 | hdmi_disable_layer(pdev, pdev->hdmi_layers[0]); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 1608 | exynos5_cleanup_gsc_m2m(pdev, HDMI_GSC_IDX); |
| 1609 | } |
Benoit Goby | b550190 | 2012-10-01 00:29:01 -0700 | [diff] [blame] | 1610 | if (!fb_layer) |
| 1611 | hdmi_disable_layer(pdev, pdev->hdmi_layers[1]); |
| 1612 | |
Benoit Goby | a37db02 | 2012-10-08 11:06:01 -0700 | [diff] [blame] | 1613 | if (exynos_v4l2_s_ctrl(pdev->hdmi_layers[1].fd, V4L2_CID_TV_UPDATE, 1) < 0) { |
| 1614 | ALOGE("%s: s_ctrl(CID_TV_UPDATE) failed %d", __func__, errno); |
| 1615 | return -1; |
| 1616 | } |
| 1617 | |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1618 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1619 | } |
| 1620 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1621 | static int exynos5_set(struct hwc_composer_device_1 *dev, |
| 1622 | size_t numDisplays, hwc_display_contents_1_t** displays) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1623 | { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1624 | if (!numDisplays || !displays) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1625 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1626 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1627 | exynos5_hwc_composer_device_1_t *pdev = |
| 1628 | (exynos5_hwc_composer_device_1_t *)dev; |
| 1629 | hwc_display_contents_1_t *fimd_contents = displays[HWC_DISPLAY_PRIMARY]; |
| 1630 | hwc_display_contents_1_t *hdmi_contents = displays[HWC_DISPLAY_EXTERNAL]; |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1631 | int fimd_err = 0, hdmi_err = 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1632 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1633 | if (fimd_contents) |
| 1634 | fimd_err = exynos5_set_fimd(pdev, fimd_contents); |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1635 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1636 | if (hdmi_contents) |
| 1637 | hdmi_err = exynos5_set_hdmi(pdev, hdmi_contents); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1638 | |
Greg Hackmann | ec13dea | 2012-10-08 14:54:45 -0700 | [diff] [blame] | 1639 | if (fimd_err) |
| 1640 | return fimd_err; |
| 1641 | |
| 1642 | return hdmi_err; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1643 | } |
| 1644 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1645 | static void exynos5_registerProcs(struct hwc_composer_device_1* dev, |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1646 | hwc_procs_t const* procs) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1647 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1648 | struct exynos5_hwc_composer_device_1_t* pdev = |
| 1649 | (struct exynos5_hwc_composer_device_1_t*)dev; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1650 | pdev->procs = procs; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1651 | } |
| 1652 | |
Erik Gilling | 87e707e | 2012-06-29 17:35:13 -0700 | [diff] [blame] | 1653 | 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] | 1654 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1655 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1656 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1657 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1658 | switch (what) { |
| 1659 | case HWC_BACKGROUND_LAYER_SUPPORTED: |
| 1660 | // we support the background layer |
| 1661 | value[0] = 1; |
| 1662 | break; |
| 1663 | case HWC_VSYNC_PERIOD: |
| 1664 | // vsync period in nanosecond |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1665 | value[0] = pdev->vsync_period; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1666 | break; |
| 1667 | default: |
| 1668 | // unsupported query |
| 1669 | return -EINVAL; |
| 1670 | } |
| 1671 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1672 | } |
| 1673 | |
Jesse Hall | e94046d | 2012-07-31 14:34:08 -0700 | [diff] [blame] | 1674 | static int exynos5_eventControl(struct hwc_composer_device_1 *dev, int dpy, |
| 1675 | int event, int enabled) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1676 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1677 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1678 | (struct exynos5_hwc_composer_device_1_t *)dev; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1679 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1680 | switch (event) { |
| 1681 | case HWC_EVENT_VSYNC: |
| 1682 | __u32 val = !!enabled; |
| 1683 | int err = ioctl(pdev->fd, S3CFB_SET_VSYNC_INT, &val); |
| 1684 | if (err < 0) { |
| 1685 | ALOGE("vsync ioctl failed"); |
| 1686 | return -errno; |
| 1687 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1688 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1689 | return 0; |
| 1690 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1691 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1692 | return -EINVAL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1693 | } |
| 1694 | |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1695 | 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] | 1696 | const char *buff, int len) |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1697 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1698 | const char *s = buff; |
| 1699 | s += strlen(s) + 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1700 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1701 | while (*s) { |
| 1702 | if (!strncmp(s, "SWITCH_STATE=", strlen("SWITCH_STATE="))) |
| 1703 | pdev->hdmi_hpd = atoi(s + strlen("SWITCH_STATE=")) == 1; |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1704 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1705 | s += strlen(s) + 1; |
| 1706 | if (s - buff >= len) |
| 1707 | break; |
| 1708 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1709 | |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1710 | if (pdev->hdmi_hpd) { |
| 1711 | if (hdmi_get_config(pdev)) { |
| 1712 | ALOGE("Error reading HDMI configuration"); |
| 1713 | pdev->hdmi_hpd = false; |
| 1714 | return; |
| 1715 | } |
Benoit Goby | cb4ed2f | 2012-09-21 19:14:08 -0700 | [diff] [blame] | 1716 | |
| 1717 | pdev->hdmi_blanked = false; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1718 | } |
| 1719 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1720 | ALOGV("HDMI HPD changed to %s", pdev->hdmi_hpd ? "enabled" : "disabled"); |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 1721 | if (pdev->hdmi_hpd) |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1722 | 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] | 1723 | |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1724 | /* hwc_dev->procs is set right after the device is opened, but there is |
| 1725 | * still a race condition where a hotplug event might occur after the open |
| 1726 | * but before the procs are registered. */ |
| 1727 | if (pdev->procs) |
Benoit Goby | a93919c | 2012-09-20 22:36:09 -0700 | [diff] [blame] | 1728 | pdev->procs->hotplug(pdev->procs, HWC_DISPLAY_EXTERNAL, pdev->hdmi_hpd); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1729 | } |
| 1730 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1731 | 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] | 1732 | { |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 1733 | if (!pdev->procs) |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1734 | return; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1735 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1736 | int err = lseek(pdev->vsync_fd, 0, SEEK_SET); |
| 1737 | if (err < 0) { |
| 1738 | ALOGE("error seeking to vsync timestamp: %s", strerror(errno)); |
| 1739 | return; |
| 1740 | } |
| 1741 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1742 | char buf[4096]; |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1743 | err = read(pdev->vsync_fd, buf, sizeof(buf)); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1744 | if (err < 0) { |
| 1745 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1746 | return; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1747 | } |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1748 | buf[sizeof(buf) - 1] = '\0'; |
Greg Hackmann | 3464b1d | 2012-07-24 09:46:23 -0700 | [diff] [blame] | 1749 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1750 | errno = 0; |
| 1751 | uint64_t timestamp = strtoull(buf, NULL, 0); |
| 1752 | if (!errno) |
| 1753 | pdev->procs->vsync(pdev->procs, 0, timestamp); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1754 | } |
| 1755 | |
| 1756 | static void *hwc_vsync_thread(void *data) |
| 1757 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1758 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1759 | (struct exynos5_hwc_composer_device_1_t *)data; |
| 1760 | char uevent_desc[4096]; |
| 1761 | memset(uevent_desc, 0, sizeof(uevent_desc)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1762 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1763 | setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1764 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1765 | uevent_init(); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1766 | |
Greg Hackmann | fbeb853 | 2012-07-26 14:21:16 -0700 | [diff] [blame] | 1767 | char temp[4096]; |
| 1768 | int err = read(pdev->vsync_fd, temp, sizeof(temp)); |
| 1769 | if (err < 0) { |
| 1770 | ALOGE("error reading vsync timestamp: %s", strerror(errno)); |
| 1771 | return NULL; |
| 1772 | } |
| 1773 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1774 | struct pollfd fds[2]; |
| 1775 | fds[0].fd = pdev->vsync_fd; |
| 1776 | fds[0].events = POLLPRI; |
| 1777 | fds[1].fd = uevent_get_fd(); |
| 1778 | fds[1].events = POLLIN; |
| 1779 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1780 | while (true) { |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1781 | int err = poll(fds, 2, -1); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1782 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1783 | if (err > 0) { |
| 1784 | if (fds[0].revents & POLLPRI) { |
| 1785 | handle_vsync_event(pdev); |
| 1786 | } |
| 1787 | else if (fds[1].revents & POLLIN) { |
| 1788 | int len = uevent_next_event(uevent_desc, |
| 1789 | sizeof(uevent_desc) - 2); |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 1790 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 1791 | bool hdmi = !strcmp(uevent_desc, |
| 1792 | "change@/devices/virtual/switch/hdmi"); |
| 1793 | if (hdmi) |
| 1794 | handle_hdmi_uevent(pdev, uevent_desc, len); |
| 1795 | } |
| 1796 | } |
| 1797 | else if (err == -1) { |
| 1798 | if (errno == EINTR) |
| 1799 | break; |
| 1800 | ALOGE("error in vsync thread: %s", strerror(errno)); |
| 1801 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1802 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1803 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1804 | return NULL; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1805 | } |
| 1806 | |
Benoit Goby | cb4ed2f | 2012-09-21 19:14:08 -0700 | [diff] [blame] | 1807 | static int exynos5_blank(struct hwc_composer_device_1 *dev, int disp, int blank) |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1808 | { |
| 1809 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1810 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1811 | |
Benoit Goby | cb4ed2f | 2012-09-21 19:14:08 -0700 | [diff] [blame] | 1812 | switch (disp) { |
| 1813 | case HWC_DISPLAY_PRIMARY: { |
| 1814 | int fb_blank = blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK; |
| 1815 | int err = ioctl(pdev->fd, FBIOBLANK, fb_blank); |
| 1816 | if (err < 0) { |
| 1817 | if (errno == EBUSY) |
| 1818 | ALOGI("%sblank ioctl failed (display already %sblanked)", |
| 1819 | blank ? "" : "un", blank ? "" : "un"); |
| 1820 | else |
| 1821 | ALOGE("%sblank ioctl failed: %s", blank ? "" : "un", |
| 1822 | strerror(errno)); |
| 1823 | return -errno; |
| 1824 | } |
| 1825 | break; |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1826 | } |
| 1827 | |
Benoit Goby | cb4ed2f | 2012-09-21 19:14:08 -0700 | [diff] [blame] | 1828 | case HWC_DISPLAY_EXTERNAL: |
| 1829 | if (pdev->hdmi_hpd) { |
| 1830 | if (blank && !pdev->hdmi_blanked) |
| 1831 | hdmi_disable(pdev); |
| 1832 | pdev->hdmi_blanked = !!blank; |
| 1833 | } |
| 1834 | break; |
| 1835 | |
| 1836 | default: |
| 1837 | return -EINVAL; |
| 1838 | |
Benoit Goby | ad4e358 | 2012-08-30 17:17:34 -0700 | [diff] [blame] | 1839 | } |
| 1840 | |
Colin Cross | 00359a8 | 2012-07-12 17:54:17 -0700 | [diff] [blame] | 1841 | return 0; |
| 1842 | } |
| 1843 | |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1844 | static void exynos5_dump(hwc_composer_device_1* dev, char *buff, int buff_len) |
| 1845 | { |
| 1846 | if (buff_len <= 0) |
| 1847 | return; |
| 1848 | |
| 1849 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1850 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1851 | |
| 1852 | android::String8 result; |
| 1853 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 1854 | result.appendFormat(" hdmi_enabled=%u\n", pdev->hdmi_enabled); |
| 1855 | if (pdev->hdmi_enabled) |
| 1856 | 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] | 1857 | result.append( |
| 1858 | " type | handle | color | blend | format | position | size | gsc \n" |
| 1859 | "----------+----------|----------+-------+--------+---------------+---------------------\n"); |
| 1860 | // 8_______ | 8_______ | 8_______ | 5____ | 6_____ | [5____,5____] | [5____,5____] | 3__ \n" |
| 1861 | |
| 1862 | for (size_t i = 0; i < NUM_HW_WINDOWS; i++) { |
| 1863 | struct s3c_fb_win_config &config = pdev->last_config[i]; |
| 1864 | if (config.state == config.S3C_FB_WIN_STATE_DISABLED) { |
| 1865 | result.appendFormat(" %8s | %8s | %8s | %5s | %6s | %13s | %13s", |
| 1866 | "DISABLED", "-", "-", "-", "-", "-", "-"); |
| 1867 | } |
| 1868 | else { |
| 1869 | if (config.state == config.S3C_FB_WIN_STATE_COLOR) |
| 1870 | result.appendFormat(" %8s | %8s | %8x | %5s | %6s", "COLOR", |
| 1871 | "-", config.color, "-", "-"); |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1872 | else |
| 1873 | result.appendFormat(" %8s | %8x | %8s | %5x | %6x", |
| 1874 | pdev->last_fb_window == i ? "FB" : "OVERLAY", |
| 1875 | intptr_t(pdev->last_handles[i]), |
| 1876 | "-", config.blending, config.format); |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 1877 | |
| 1878 | result.appendFormat(" | [%5d,%5d] | [%5u,%5u]", config.x, config.y, |
| 1879 | config.w, config.h); |
| 1880 | } |
| 1881 | if (pdev->last_gsc_map[i].mode == exynos5_gsc_map_t::GSC_NONE) |
| 1882 | result.appendFormat(" | %3s", "-"); |
| 1883 | else |
| 1884 | result.appendFormat(" | %3d", |
| 1885 | AVAILABLE_GSC_UNITS[pdev->last_gsc_map[i].idx]); |
| 1886 | result.append("\n"); |
| 1887 | } |
| 1888 | |
| 1889 | strlcpy(buff, result.string(), buff_len); |
| 1890 | } |
| 1891 | |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1892 | static int exynos5_getDisplayConfigs(struct hwc_composer_device_1 *dev, |
| 1893 | int disp, uint32_t *configs, size_t *numConfigs) |
| 1894 | { |
| 1895 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1896 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1897 | |
| 1898 | if (*numConfigs == 0) |
| 1899 | return 0; |
| 1900 | |
| 1901 | if (disp == HWC_DISPLAY_PRIMARY) { |
| 1902 | configs[0] = 0; |
| 1903 | *numConfigs = 1; |
| 1904 | return 0; |
| 1905 | } else if (disp == HWC_DISPLAY_EXTERNAL) { |
Benoit Goby | 922abbf | 2012-09-19 19:24:19 -0700 | [diff] [blame] | 1906 | if (!pdev->hdmi_hpd) { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1907 | return -EINVAL; |
| 1908 | } |
| 1909 | |
| 1910 | int err = hdmi_get_config(pdev); |
| 1911 | if (err) { |
| 1912 | return -EINVAL; |
| 1913 | } |
| 1914 | |
| 1915 | configs[0] = 0; |
| 1916 | *numConfigs = 1; |
| 1917 | return 0; |
| 1918 | } |
| 1919 | |
| 1920 | return -EINVAL; |
| 1921 | } |
| 1922 | |
| 1923 | static int32_t exynos5_fimd_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1924 | const uint32_t attribute) |
| 1925 | { |
| 1926 | switch(attribute) { |
| 1927 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1928 | return pdev->vsync_period; |
| 1929 | |
| 1930 | case HWC_DISPLAY_WIDTH: |
| 1931 | return pdev->xres; |
| 1932 | |
| 1933 | case HWC_DISPLAY_HEIGHT: |
| 1934 | return pdev->yres; |
| 1935 | |
| 1936 | case HWC_DISPLAY_DPI_X: |
| 1937 | return pdev->xdpi; |
| 1938 | |
| 1939 | case HWC_DISPLAY_DPI_Y: |
| 1940 | return pdev->ydpi; |
| 1941 | |
| 1942 | default: |
| 1943 | ALOGE("unknown display attribute %u", attribute); |
| 1944 | return -EINVAL; |
| 1945 | } |
| 1946 | } |
| 1947 | |
| 1948 | static int32_t exynos5_hdmi_attribute(struct exynos5_hwc_composer_device_1_t *pdev, |
| 1949 | const uint32_t attribute) |
| 1950 | { |
| 1951 | switch(attribute) { |
| 1952 | case HWC_DISPLAY_VSYNC_PERIOD: |
| 1953 | return pdev->vsync_period; |
| 1954 | |
| 1955 | case HWC_DISPLAY_WIDTH: |
| 1956 | return pdev->hdmi_w; |
| 1957 | |
| 1958 | case HWC_DISPLAY_HEIGHT: |
| 1959 | return pdev->hdmi_h; |
| 1960 | |
| 1961 | case HWC_DISPLAY_DPI_X: |
| 1962 | case HWC_DISPLAY_DPI_Y: |
| 1963 | return 0; // unknown |
| 1964 | |
| 1965 | default: |
| 1966 | ALOGE("unknown display attribute %u", attribute); |
| 1967 | return -EINVAL; |
| 1968 | } |
| 1969 | } |
| 1970 | |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1971 | static int exynos5_getDisplayAttributes(struct hwc_composer_device_1 *dev, |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1972 | int disp, uint32_t config, const uint32_t *attributes, int32_t *values) |
| 1973 | { |
| 1974 | struct exynos5_hwc_composer_device_1_t *pdev = |
| 1975 | (struct exynos5_hwc_composer_device_1_t *)dev; |
| 1976 | |
| 1977 | for (int i = 0; attributes[i] != HWC_DISPLAY_NO_ATTRIBUTE; i++) { |
| 1978 | if (disp == HWC_DISPLAY_PRIMARY) |
| 1979 | values[i] = exynos5_fimd_attribute(pdev, attributes[i]); |
| 1980 | else if (disp == HWC_DISPLAY_EXTERNAL) |
| 1981 | values[i] = exynos5_hdmi_attribute(pdev, attributes[i]); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1982 | else { |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1983 | ALOGE("unknown display type %u", disp); |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1984 | return -EINVAL; |
| 1985 | } |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1986 | } |
Jesse Hall | 54aa0d2 | 2012-09-20 11:43:49 -0700 | [diff] [blame] | 1987 | |
| 1988 | return 0; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 1989 | } |
| 1990 | |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1991 | static int exynos5_close(hw_device_t* device); |
| 1992 | |
| 1993 | 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] | 1994 | struct hw_device_t **device) |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1995 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1996 | int ret; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 1997 | int refreshRate; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 1998 | int sw_fd; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 1999 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2000 | if (strcmp(name, HWC_HARDWARE_COMPOSER)) { |
| 2001 | return -EINVAL; |
| 2002 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2003 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2004 | struct exynos5_hwc_composer_device_1_t *dev; |
| 2005 | dev = (struct exynos5_hwc_composer_device_1_t *)malloc(sizeof(*dev)); |
| 2006 | memset(dev, 0, sizeof(*dev)); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2007 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2008 | if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, |
| 2009 | (const struct hw_module_t **)&dev->gralloc_module)) { |
| 2010 | ALOGE("failed to get gralloc hw module"); |
| 2011 | ret = -EINVAL; |
| 2012 | goto err_get_module; |
| 2013 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2014 | |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 2015 | if (gralloc_open((const hw_module_t *)dev->gralloc_module, |
| 2016 | &dev->alloc_device)) { |
| 2017 | ALOGE("failed to open gralloc"); |
| 2018 | ret = -EINVAL; |
| 2019 | goto err_get_module; |
| 2020 | } |
| 2021 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2022 | dev->fd = open("/dev/graphics/fb0", O_RDWR); |
| 2023 | if (dev->fd < 0) { |
| 2024 | ALOGE("failed to open framebuffer"); |
| 2025 | ret = dev->fd; |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 2026 | goto err_open_fb; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2027 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2028 | |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 2029 | struct fb_var_screeninfo info; |
| 2030 | if (ioctl(dev->fd, FBIOGET_VSCREENINFO, &info) == -1) { |
| 2031 | ALOGE("FBIOGET_VSCREENINFO ioctl failed: %s", strerror(errno)); |
| 2032 | ret = -errno; |
| 2033 | goto err_ioctl; |
| 2034 | } |
| 2035 | |
| 2036 | refreshRate = 1000000000000LLU / |
| 2037 | ( |
| 2038 | uint64_t( info.upper_margin + info.lower_margin + info.yres ) |
| 2039 | * ( info.left_margin + info.right_margin + info.xres ) |
| 2040 | * info.pixclock |
| 2041 | ); |
| 2042 | |
| 2043 | if (refreshRate == 0) { |
| 2044 | ALOGW("invalid refresh rate, assuming 60 Hz"); |
| 2045 | refreshRate = 60; |
| 2046 | } |
| 2047 | |
Greg Hackmann | 0c1ba82 | 2012-09-13 13:38:12 -0700 | [diff] [blame] | 2048 | dev->xres = 2560; |
| 2049 | dev->yres = 1600; |
Greg Hackmann | d92fe21 | 2012-09-11 14:28:41 -0700 | [diff] [blame] | 2050 | dev->xdpi = 1000 * (info.xres * 25.4f) / info.width; |
| 2051 | dev->ydpi = 1000 * (info.yres * 25.4f) / info.height; |
| 2052 | dev->vsync_period = 1000000000 / refreshRate; |
| 2053 | |
| 2054 | ALOGV("using\n" |
| 2055 | "xres = %d px\n" |
| 2056 | "yres = %d px\n" |
| 2057 | "width = %d mm (%f dpi)\n" |
| 2058 | "height = %d mm (%f dpi)\n" |
| 2059 | "refresh rate = %d Hz\n", |
| 2060 | dev->xres, dev->yres, info.width, dev->xdpi / 1000.0, |
| 2061 | info.height, dev->ydpi / 1000.0, refreshRate); |
| 2062 | |
Greg Hackmann | de6a087 | 2012-10-10 16:57:24 -0700 | [diff] [blame] | 2063 | for (size_t i = 0; i < NUM_GSC_UNITS; i++) |
| 2064 | for (size_t j = 0; j < NUM_GSC_DST_BUFS; j++) |
| 2065 | dev->gsc[i].dst_buf_fence[j] = -1; |
| 2066 | |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2067 | dev->hdmi_mixer0 = open("/dev/v4l-subdev7", O_RDWR); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2068 | if (dev->hdmi_mixer0 < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2069 | ALOGE("failed to open hdmi mixer0 subdev"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2070 | ret = dev->hdmi_mixer0; |
Benoit Goby | d6bb7ce | 2012-08-09 16:11:22 -0700 | [diff] [blame] | 2071 | goto err_ioctl; |
| 2072 | } |
| 2073 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2074 | dev->hdmi_layers[0].id = 0; |
| 2075 | dev->hdmi_layers[0].fd = open("/dev/video16", O_RDWR); |
| 2076 | if (dev->hdmi_layers[0].fd < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2077 | ALOGE("failed to open hdmi layer0 device"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2078 | ret = dev->hdmi_layers[0].fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2079 | goto err_mixer0; |
| 2080 | } |
| 2081 | |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2082 | dev->hdmi_layers[1].id = 1; |
| 2083 | dev->hdmi_layers[1].fd = open("/dev/video17", O_RDWR); |
| 2084 | if (dev->hdmi_layers[1].fd < 0) { |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2085 | ALOGE("failed to open hdmi layer1 device"); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2086 | ret = dev->hdmi_layers[1].fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2087 | goto err_hdmi0; |
| 2088 | } |
| 2089 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2090 | dev->vsync_fd = open("/sys/devices/platform/exynos5-fb.1/vsync", O_RDONLY); |
| 2091 | if (dev->vsync_fd < 0) { |
| 2092 | ALOGE("failed to open vsync attribute"); |
| 2093 | ret = dev->vsync_fd; |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2094 | goto err_hdmi1; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2095 | } |
| 2096 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2097 | sw_fd = open("/sys/class/switch/hdmi/state", O_RDONLY); |
| 2098 | if (sw_fd) { |
| 2099 | char val; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 2100 | if (read(sw_fd, &val, 1) == 1 && val == '1') { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2101 | dev->hdmi_hpd = true; |
Benoit Goby | 4e0f168 | 2012-08-30 17:42:41 -0700 | [diff] [blame] | 2102 | if (hdmi_get_config(dev)) { |
| 2103 | ALOGE("Error reading HDMI configuration"); |
| 2104 | dev->hdmi_hpd = false; |
| 2105 | } |
| 2106 | } |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2107 | } |
Benoit Goby | cdd61b3 | 2012-07-09 12:09:59 -0700 | [diff] [blame] | 2108 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2109 | dev->base.common.tag = HARDWARE_DEVICE_TAG; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 2110 | dev->base.common.version = HWC_DEVICE_API_VERSION_1_1; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2111 | dev->base.common.module = const_cast<hw_module_t *>(module); |
| 2112 | dev->base.common.close = exynos5_close; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2113 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2114 | dev->base.prepare = exynos5_prepare; |
| 2115 | dev->base.set = exynos5_set; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 2116 | dev->base.eventControl = exynos5_eventControl; |
| 2117 | dev->base.blank = exynos5_blank; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2118 | dev->base.query = exynos5_query; |
Jesse Hall | da5a71d | 2012-08-21 12:12:55 -0700 | [diff] [blame] | 2119 | dev->base.registerProcs = exynos5_registerProcs; |
Greg Hackmann | 600867e | 2012-08-23 12:58:02 -0700 | [diff] [blame] | 2120 | dev->base.dump = exynos5_dump; |
Greg Hackmann | b0b3bdd | 2012-09-11 15:57:50 -0700 | [diff] [blame] | 2121 | dev->base.getDisplayConfigs = exynos5_getDisplayConfigs; |
| 2122 | dev->base.getDisplayAttributes = exynos5_getDisplayAttributes; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2123 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2124 | *device = &dev->base.common; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2125 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2126 | ret = pthread_create(&dev->vsync_thread, NULL, hwc_vsync_thread, dev); |
| 2127 | if (ret) { |
| 2128 | ALOGE("failed to start vsync thread: %s", strerror(ret)); |
| 2129 | ret = -ret; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2130 | goto err_vsync; |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2131 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2132 | |
Greg Hackmann | 6e0f76d | 2012-09-17 17:47:09 -0700 | [diff] [blame] | 2133 | char value[PROPERTY_VALUE_MAX]; |
| 2134 | property_get("debug.hwc.force_gpu", value, "0"); |
| 2135 | dev->force_gpu = atoi(value); |
| 2136 | |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2137 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2138 | |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2139 | err_vsync: |
| 2140 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2141 | err_mixer0: |
| 2142 | close(dev->hdmi_mixer0); |
| 2143 | err_hdmi1: |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2144 | close(dev->hdmi_layers[0].fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2145 | err_hdmi0: |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2146 | close(dev->hdmi_layers[1].fd); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2147 | err_ioctl: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2148 | close(dev->fd); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 2149 | err_open_fb: |
| 2150 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2151 | err_get_module: |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2152 | free(dev); |
| 2153 | return ret; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2154 | } |
| 2155 | |
| 2156 | static int exynos5_close(hw_device_t *device) |
| 2157 | { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2158 | struct exynos5_hwc_composer_device_1_t *dev = |
| 2159 | (struct exynos5_hwc_composer_device_1_t *)device; |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2160 | pthread_kill(dev->vsync_thread, SIGTERM); |
| 2161 | pthread_join(dev->vsync_thread, NULL); |
Greg Hackmann | efd9853 | 2012-10-02 12:00:42 -0700 | [diff] [blame] | 2162 | for (size_t i = 0; i < NUM_GSC_UNITS; i++) |
| 2163 | exynos5_cleanup_gsc_m2m(dev, i); |
Greg Hackmann | 9130e70 | 2012-07-30 14:53:04 -0700 | [diff] [blame] | 2164 | gralloc_close(dev->alloc_device); |
Greg Hackmann | 2972485 | 2012-07-23 15:31:10 -0700 | [diff] [blame] | 2165 | close(dev->vsync_fd); |
Benoit Goby | 8bad7e3 | 2012-08-16 14:17:14 -0700 | [diff] [blame] | 2166 | close(dev->hdmi_mixer0); |
Benoit Goby | 93f9f5d | 2012-09-28 20:37:17 -0700 | [diff] [blame] | 2167 | close(dev->hdmi_layers[0].fd); |
| 2168 | close(dev->hdmi_layers[1].fd); |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2169 | close(dev->fd); |
| 2170 | return 0; |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2171 | } |
| 2172 | |
| 2173 | static struct hw_module_methods_t exynos5_hwc_module_methods = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2174 | open: exynos5_open, |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2175 | }; |
| 2176 | |
| 2177 | hwc_module_t HAL_MODULE_INFO_SYM = { |
Greg Hackmann | f6f2e54 | 2012-07-16 16:10:27 -0700 | [diff] [blame] | 2178 | common: { |
| 2179 | tag: HARDWARE_MODULE_TAG, |
| 2180 | module_api_version: HWC_MODULE_API_VERSION_0_1, |
| 2181 | hal_api_version: HARDWARE_HAL_API_VERSION, |
| 2182 | id: HWC_HARDWARE_MODULE_ID, |
| 2183 | name: "Samsung exynos5 hwcomposer module", |
| 2184 | author: "Google", |
| 2185 | methods: &exynos5_hwc_module_methods, |
| 2186 | } |
Greg Hackmann | 86eb1c6 | 2012-05-30 09:25:51 -0700 | [diff] [blame] | 2187 | }; |