Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2012 Samsung Electronics S.LSI Co. LTD |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | /* |
| 19 | * @file csc.c |
| 20 | * |
| 21 | * @brief color space convertion abstract source |
| 22 | * |
| 23 | * @author Pyoungjae Jung(pjet.jung@samsung.com) |
| 24 | * |
| 25 | * @version 1.0.0 |
| 26 | * |
| 27 | * @history |
| 28 | * 2012.1.11 : Create |
| 29 | */ |
| 30 | #define LOG_TAG "libcsc" |
| 31 | #include <cutils/log.h> |
| 32 | |
| 33 | #include <stdio.h> |
| 34 | #include <stdlib.h> |
| 35 | #include <utils/Log.h> |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 36 | #include <system/graphics.h> |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 37 | |
| 38 | #include "csc.h" |
| 39 | #include "exynos_format.h" |
| 40 | #include "swconverter.h" |
| 41 | |
| 42 | #ifdef EXYNOS_OMX |
| 43 | #include "Exynos_OMX_Def.h" |
| 44 | #else |
| 45 | #include "SEC_OMX_Def.h" |
| 46 | #endif |
| 47 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 48 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 49 | #include "hwconverter_wrapper.h" |
| 50 | #endif |
| 51 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 52 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 53 | #include "exynos_gscaler.h" |
| 54 | #endif |
| 55 | |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 56 | #ifdef ENABLE_G2D |
| 57 | #include <fcntl.h> |
| 58 | #include <sys/ioctl.h> |
| 59 | #include "fimg2d.h" |
| 60 | |
| 61 | typedef struct |
| 62 | { |
| 63 | struct fimg2d_image src; |
| 64 | struct fimg2d_image dst; |
| 65 | int fd; |
| 66 | } g2d_data; |
| 67 | #endif |
| 68 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 69 | #define GSCALER_IMG_ALIGN 16 |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 70 | #define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) |
| 71 | |
| 72 | typedef enum _CSC_PLANE { |
| 73 | CSC_Y_PLANE = 0, |
| 74 | CSC_RGB_PLANE = 0, |
| 75 | CSC_U_PLANE = 1, |
| 76 | CSC_UV_PLANE = 1, |
| 77 | CSC_V_PLANE = 2 |
| 78 | } CSC_PLANE; |
| 79 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 80 | typedef struct _CSC_FORMAT { |
| 81 | unsigned int width; |
| 82 | unsigned int height; |
| 83 | unsigned int crop_left; |
| 84 | unsigned int crop_top; |
| 85 | unsigned int crop_width; |
| 86 | unsigned int crop_height; |
| 87 | unsigned int color_format; |
| 88 | unsigned int cacheable; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 89 | unsigned int mode_drm; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 90 | } CSC_FORMAT; |
| 91 | |
| 92 | typedef struct _CSC_BUFFER { |
SeungBeom Kim | f77a2a9 | 2012-07-20 16:44:11 +0900 | [diff] [blame] | 93 | void *planes[CSC_MAX_PLANES]; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 94 | } CSC_BUFFER; |
| 95 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 96 | typedef struct _CSC_HW_PROPERTY { |
| 97 | int fixed_node; |
| 98 | int mode_drm; |
| 99 | } CSC_HW_PROPERTY; |
| 100 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 101 | typedef struct _CSC_HANDLE { |
| 102 | CSC_FORMAT dst_format; |
| 103 | CSC_FORMAT src_format; |
| 104 | CSC_BUFFER dst_buffer; |
| 105 | CSC_BUFFER src_buffer; |
| 106 | CSC_METHOD csc_method; |
| 107 | CSC_HW_TYPE csc_hw_type; |
| 108 | void *csc_hw_handle; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 109 | CSC_HW_PROPERTY hw_property; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 110 | } CSC_HANDLE; |
| 111 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 112 | /* source is RGB888 */ |
| 113 | static CSC_ERRORCODE conv_sw_src_argb888( |
| 114 | CSC_HANDLE *handle) |
| 115 | { |
| 116 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 117 | |
| 118 | switch (handle->dst_format.color_format) { |
| 119 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 120 | csc_ARGB8888_to_YUV420P( |
| 121 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 122 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 123 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 124 | (unsigned char *)handle->src_buffer.planes[CSC_RGB_PLANE], |
| 125 | handle->src_format.width, |
| 126 | handle->src_format.height); |
| 127 | ret = CSC_ErrorNone; |
| 128 | break; |
| 129 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 130 | csc_ARGB8888_to_YUV420SP_NEON( |
| 131 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 132 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 133 | (unsigned char *)handle->src_buffer.planes[CSC_RGB_PLANE], |
| 134 | handle->src_format.width, |
| 135 | handle->src_format.height); |
| 136 | ret = CSC_ErrorNone; |
| 137 | break; |
| 138 | default: |
| 139 | ret = CSC_ErrorUnsupportFormat; |
| 140 | break; |
| 141 | } |
| 142 | |
| 143 | return ret; |
| 144 | } |
| 145 | |
| 146 | /* source is NV12T */ |
| 147 | static CSC_ERRORCODE conv_sw_src_nv12t( |
| 148 | CSC_HANDLE *handle) |
| 149 | { |
| 150 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 151 | |
| 152 | switch (handle->dst_format.color_format) { |
| 153 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 154 | csc_tiled_to_linear_y_neon( |
| 155 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 156 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 157 | handle->src_format.width, |
| 158 | handle->src_format.height); |
| 159 | csc_tiled_to_linear_uv_deinterleave_neon( |
| 160 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 161 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 162 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 163 | handle->src_format.width, |
| 164 | handle->src_format.height / 2); |
| 165 | ret = CSC_ErrorNone; |
| 166 | break; |
| 167 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 168 | csc_tiled_to_linear_y_neon( |
| 169 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 170 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 171 | handle->src_format.width, |
| 172 | handle->src_format.height); |
| 173 | csc_tiled_to_linear_uv_neon( |
| 174 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 175 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 176 | handle->src_format.width, |
| 177 | handle->src_format.height / 2); |
| 178 | ret = CSC_ErrorNone; |
| 179 | break; |
| 180 | default: |
| 181 | ret = CSC_ErrorUnsupportFormat; |
| 182 | break; |
| 183 | } |
| 184 | |
| 185 | return ret; |
| 186 | } |
| 187 | |
| 188 | /* source is YUV420P */ |
| 189 | static CSC_ERRORCODE conv_sw_src_yuv420p( |
| 190 | CSC_HANDLE *handle) |
| 191 | { |
| 192 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 193 | |
| 194 | switch (handle->dst_format.color_format) { |
| 195 | case HAL_PIXEL_FORMAT_YCbCr_420_P: /* bypass */ |
| 196 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 197 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 198 | handle->src_format.width * handle->src_format.height); |
| 199 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 200 | (unsigned char *)handle->src_buffer.planes[CSC_U_PLANE], |
| 201 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 202 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 203 | (unsigned char *)handle->src_buffer.planes[CSC_V_PLANE], |
| 204 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 205 | ret = CSC_ErrorNone; |
| 206 | break; |
| 207 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 208 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 209 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 210 | handle->src_format.width * handle->src_format.height); |
| 211 | csc_interleave_memcpy_neon( |
| 212 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 213 | (unsigned char *)handle->src_buffer.planes[CSC_U_PLANE], |
| 214 | (unsigned char *)handle->src_buffer.planes[CSC_V_PLANE], |
| 215 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 216 | ret = CSC_ErrorNone; |
| 217 | break; |
| 218 | default: |
| 219 | ret = CSC_ErrorUnsupportFormat; |
| 220 | break; |
| 221 | } |
| 222 | |
| 223 | return ret; |
| 224 | } |
| 225 | |
| 226 | /* source is YUV420SP */ |
| 227 | static CSC_ERRORCODE conv_sw_src_yuv420sp( |
| 228 | CSC_HANDLE *handle) |
| 229 | { |
| 230 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 231 | |
| 232 | switch (handle->dst_format.color_format) { |
| 233 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 234 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 235 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 236 | handle->src_format.width * handle->src_format.height); |
| 237 | csc_deinterleave_memcpy( |
| 238 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 239 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 240 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 241 | handle->src_format.width * handle->src_format.height >> 1); |
| 242 | ret = CSC_ErrorNone; |
| 243 | break; |
| 244 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: /* bypass */ |
| 245 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 246 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 247 | handle->src_format.width * handle->src_format.height); |
| 248 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 249 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 250 | handle->src_format.width * handle->src_format.height >> 1); |
| 251 | ret = CSC_ErrorNone; |
| 252 | break; |
| 253 | default: |
| 254 | ret = CSC_ErrorUnsupportFormat; |
| 255 | break; |
| 256 | } |
| 257 | |
| 258 | return ret; |
| 259 | } |
| 260 | |
| 261 | static CSC_ERRORCODE conv_sw( |
| 262 | CSC_HANDLE *handle) |
| 263 | { |
| 264 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 265 | |
| 266 | switch (handle->src_format.color_format) { |
| 267 | case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: |
| 268 | ret = conv_sw_src_nv12t(handle); |
| 269 | break; |
| 270 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 271 | ret = conv_sw_src_yuv420p(handle); |
| 272 | break; |
| 273 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 274 | ret = conv_sw_src_yuv420sp(handle); |
| 275 | break; |
Greg Hackmann | ae570c5 | 2013-01-03 11:22:37 -0800 | [diff] [blame] | 276 | case HAL_PIXEL_FORMAT_CUSTOM_ARGB_8888: |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 277 | ret = conv_sw_src_argb888(handle); |
| 278 | break; |
| 279 | default: |
| 280 | ret = CSC_ErrorUnsupportFormat; |
| 281 | break; |
| 282 | } |
| 283 | |
| 284 | return ret; |
| 285 | } |
| 286 | |
| 287 | static CSC_ERRORCODE conv_hw( |
| 288 | CSC_HANDLE *handle) |
| 289 | { |
| 290 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 291 | switch (handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 292 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 293 | case CSC_HW_TYPE_FIMC: |
| 294 | { |
| 295 | void *src_addr[3]; |
| 296 | void *dst_addr[3]; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 297 | OMX_COLOR_FORMATTYPE src_omx_format; |
| 298 | OMX_COLOR_FORMATTYPE dst_omx_format; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 299 | src_addr[0] = handle->src_buffer.planes[CSC_Y_PLANE]; |
| 300 | src_addr[1] = handle->src_buffer.planes[CSC_UV_PLANE]; |
| 301 | dst_addr[0] = handle->dst_buffer.planes[CSC_Y_PLANE]; |
| 302 | dst_addr[1] = handle->dst_buffer.planes[CSC_U_PLANE]; |
| 303 | dst_addr[2] = handle->dst_buffer.planes[CSC_V_PLANE]; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 304 | src_omx_format = hal_2_omx_pixel_format(handle->src_format.color_format); |
| 305 | dst_omx_format = hal_2_omx_pixel_format(handle->dst_format.color_format); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 306 | csc_hwconverter_convert_nv12t( |
| 307 | handle->csc_hw_handle, |
| 308 | dst_addr, |
| 309 | src_addr, |
| 310 | handle->dst_format.width, |
| 311 | handle->dst_format.height, |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 312 | dst_omx_format, |
| 313 | src_omx_format); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 314 | break; |
| 315 | } |
| 316 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 317 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 318 | case CSC_HW_TYPE_GSCALER: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 319 | if (exynos_gsc_convert(handle->csc_hw_handle) != 0) { |
| 320 | ALOGE("%s:: exynos_gsc_convert() fail", __func__); |
| 321 | ret = CSC_Error; |
| 322 | } |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 323 | break; |
| 324 | #endif |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 325 | #ifdef ENABLE_G2D |
| 326 | case CSC_HW_TYPE_G2D: |
| 327 | { |
| 328 | g2d_data *g2d = (g2d_data *)handle->csc_hw_handle; |
| 329 | struct fimg2d_blit blit; |
| 330 | int err; |
| 331 | |
| 332 | memset(&blit, 0, sizeof(blit)); |
| 333 | blit.op = BLIT_OP_SRC_COPY; |
| 334 | blit.param.g_alpha = 0xFF; |
| 335 | blit.src = &g2d->src; |
| 336 | blit.dst = &g2d->dst; |
| 337 | blit.sync = BLIT_SYNC; |
| 338 | |
| 339 | err = ioctl(g2d->fd, FIMG2D_BITBLT_BLIT, &blit); |
| 340 | if (err < 0) { |
| 341 | ALOGE("FIMG2D_BITBLT_BLIT ioctl failed: %s", strerror(errno)); |
| 342 | ret = CSC_Error; |
| 343 | } |
| 344 | |
| 345 | break; |
| 346 | } |
| 347 | #endif |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 348 | default: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 349 | ALOGE("%s:: unsupported csc_hw_type(%d)", __func__, handle->csc_hw_type); |
| 350 | ret = CSC_ErrorNotImplemented; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 351 | break; |
| 352 | } |
| 353 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 354 | return ret; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 355 | } |
| 356 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 357 | static CSC_ERRORCODE csc_init_hw( |
| 358 | void *handle) |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 359 | { |
| 360 | CSC_HANDLE *csc_handle; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 361 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 362 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 363 | csc_handle = (CSC_HANDLE *)handle; |
| 364 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 365 | switch (csc_handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 366 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 367 | case CSC_HW_TYPE_FIMC: |
| 368 | csc_handle->csc_hw_handle = csc_hwconverter_open(); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 369 | ALOGV("%s:: CSC_HW_TYPE_FIMC", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 370 | break; |
| 371 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 372 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 373 | case CSC_HW_TYPE_GSCALER: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 374 | if (csc_handle->hw_property.fixed_node >= 0) |
Dima Zavin | 33aa35f | 2012-10-05 16:04:52 -0700 | [diff] [blame] | 375 | csc_handle->csc_hw_handle = exynos_gsc_create_exclusive(csc_handle->hw_property.fixed_node, GSC_M2M_MODE, 0, 0); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 376 | else |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 377 | csc_handle->csc_hw_handle = exynos_gsc_create(); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 378 | ALOGV("%s:: CSC_HW_TYPE_GSCALER", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 379 | break; |
| 380 | #endif |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 381 | #ifdef ENABLE_G2D |
| 382 | case CSC_HW_TYPE_G2D: |
| 383 | { |
| 384 | g2d_data *g2d = calloc(1, sizeof(g2d_data)); |
| 385 | if (!g2d) { |
| 386 | ALOGE("failed to allocate G2D data"); |
| 387 | break; |
| 388 | } |
| 389 | g2d->fd = open("/dev/fimg2d", O_RDWR); |
| 390 | if (g2d->fd < 0) { |
| 391 | ALOGE("failed to open G2D: %s", strerror(errno)); |
| 392 | free(g2d); |
| 393 | } else { |
| 394 | csc_handle->csc_hw_handle = g2d; |
| 395 | } |
| 396 | break; |
| 397 | } |
| 398 | #endif |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 399 | default: |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 400 | ALOGE("%s:: unsupported csc_hw_type, csc use sw", __func__); |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 401 | csc_handle->csc_hw_handle = NULL; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 402 | break; |
| 403 | } |
| 404 | } |
| 405 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 406 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 407 | if (csc_handle->csc_hw_handle == NULL) { |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 408 | ALOGE("%s:: CSC_METHOD_HW can't open HW", __func__); |
Greg Hackmann | 4328d39 | 2012-12-10 15:28:45 -0800 | [diff] [blame] | 409 | ret = CSC_Error; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 410 | } |
| 411 | } |
| 412 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 413 | ALOGV("%s:: CSC_METHOD=%d", __func__, csc_handle->csc_method); |
| 414 | |
| 415 | return ret; |
| 416 | } |
| 417 | |
| 418 | static CSC_ERRORCODE csc_set_format( |
| 419 | void *handle) |
| 420 | { |
| 421 | CSC_HANDLE *csc_handle; |
| 422 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 423 | |
| 424 | if (handle == NULL) |
| 425 | return CSC_ErrorNotInit; |
| 426 | |
| 427 | csc_handle = (CSC_HANDLE *)handle; |
| 428 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 429 | switch (csc_handle->csc_hw_type) { |
| 430 | case CSC_HW_TYPE_FIMC: |
| 431 | break; |
| 432 | #ifdef ENABLE_GSCALER |
| 433 | case CSC_HW_TYPE_GSCALER: |
| 434 | exynos_gsc_set_src_format( |
| 435 | csc_handle->csc_hw_handle, |
| 436 | ALIGN(csc_handle->src_format.width, GSCALER_IMG_ALIGN), |
| 437 | ALIGN(csc_handle->src_format.height, GSCALER_IMG_ALIGN), |
| 438 | csc_handle->src_format.crop_left, |
| 439 | csc_handle->src_format.crop_top, |
Jiho Chang | d50f650 | 2012-06-01 20:40:47 +0000 | [diff] [blame] | 440 | csc_handle->src_format.crop_width, |
| 441 | csc_handle->src_format.crop_height, |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 442 | HAL_PIXEL_FORMAT_2_V4L2_PIX(csc_handle->src_format.color_format), |
| 443 | csc_handle->src_format.cacheable, |
| 444 | csc_handle->hw_property.mode_drm); |
| 445 | |
| 446 | exynos_gsc_set_dst_format( |
| 447 | csc_handle->csc_hw_handle, |
| 448 | ALIGN(csc_handle->dst_format.width, GSCALER_IMG_ALIGN), |
| 449 | ALIGN(csc_handle->dst_format.height, GSCALER_IMG_ALIGN), |
| 450 | csc_handle->dst_format.crop_left, |
| 451 | csc_handle->dst_format.crop_top, |
Jiho Chang | d50f650 | 2012-06-01 20:40:47 +0000 | [diff] [blame] | 452 | csc_handle->dst_format.crop_width, |
| 453 | csc_handle->dst_format.crop_height, |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 454 | HAL_PIXEL_FORMAT_2_V4L2_PIX(csc_handle->dst_format.color_format), |
| 455 | csc_handle->dst_format.cacheable, |
Greg Hackmann | bcd3f11 | 2012-10-11 14:22:43 -0700 | [diff] [blame] | 456 | csc_handle->hw_property.mode_drm, |
| 457 | 0); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 458 | break; |
| 459 | #endif |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 460 | #ifdef ENABLE_G2D |
| 461 | case CSC_HW_TYPE_G2D: |
| 462 | { |
| 463 | g2d_data *g2d = (g2d_data *)csc_handle->csc_hw_handle; |
| 464 | |
| 465 | g2d->src.width = ALIGN(csc_handle->src_format.width, |
| 466 | GSCALER_IMG_ALIGN); |
| 467 | g2d->src.height = csc_handle->src_format.height; |
| 468 | g2d->src.stride = g2d->src.width * |
| 469 | hal_2_g2d_bpp(csc_handle->src_format.color_format) >> 3; |
| 470 | g2d->src.order = hal_2_g2d_pixel_order(csc_handle->src_format.color_format); |
| 471 | g2d->src.fmt = hal_2_g2d_color_format(csc_handle->src_format.color_format); |
| 472 | g2d->src.rect.x1 = csc_handle->src_format.crop_left; |
| 473 | g2d->src.rect.y1 = csc_handle->src_format.crop_top; |
| 474 | g2d->src.rect.x2 = csc_handle->src_format.crop_left + |
| 475 | csc_handle->src_format.crop_width; |
| 476 | g2d->src.rect.y2 = csc_handle->src_format.crop_top + |
| 477 | csc_handle->src_format.crop_height; |
| 478 | |
| 479 | g2d->dst.width = ALIGN(csc_handle->dst_format.width, |
| 480 | GSCALER_IMG_ALIGN); |
| 481 | g2d->dst.height = csc_handle->dst_format.height; |
| 482 | g2d->dst.stride = g2d->dst.width * |
| 483 | hal_2_g2d_bpp(csc_handle->dst_format.color_format) >> 3; |
| 484 | g2d->dst.order = hal_2_g2d_pixel_order(csc_handle->dst_format.color_format); |
| 485 | g2d->dst.fmt = hal_2_g2d_color_format(csc_handle->dst_format.color_format); |
| 486 | g2d->dst.rect.x1 = csc_handle->dst_format.crop_left; |
| 487 | g2d->dst.rect.y1 = csc_handle->dst_format.crop_top; |
| 488 | g2d->dst.rect.x2 = csc_handle->dst_format.crop_left + |
| 489 | csc_handle->dst_format.crop_width; |
| 490 | g2d->dst.rect.y2 = csc_handle->dst_format.crop_top + |
| 491 | csc_handle->dst_format.crop_height; |
| 492 | |
| 493 | break; |
| 494 | } |
| 495 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 496 | default: |
| 497 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
| 498 | break; |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | return ret; |
| 503 | } |
| 504 | |
| 505 | static CSC_ERRORCODE csc_set_buffer( |
| 506 | void *handle) |
| 507 | { |
| 508 | CSC_HANDLE *csc_handle; |
| 509 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 510 | |
| 511 | if (handle == NULL) |
| 512 | return CSC_ErrorNotInit; |
| 513 | |
| 514 | csc_handle = (CSC_HANDLE *)handle; |
| 515 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 516 | switch (csc_handle->csc_hw_type) { |
| 517 | case CSC_HW_TYPE_FIMC: |
| 518 | break; |
| 519 | #ifdef ENABLE_GSCALER |
| 520 | case CSC_HW_TYPE_GSCALER: |
Benoit Goby | 9f6d828 | 2012-10-04 13:25:29 -0700 | [diff] [blame] | 521 | exynos_gsc_set_src_addr(csc_handle->csc_hw_handle, csc_handle->src_buffer.planes, -1); |
| 522 | exynos_gsc_set_dst_addr(csc_handle->csc_hw_handle, csc_handle->dst_buffer.planes, -1); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 523 | break; |
| 524 | #endif |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 525 | #ifdef ENABLE_G2D |
| 526 | case CSC_HW_TYPE_G2D: |
| 527 | { |
| 528 | g2d_data *g2d = (g2d_data *)csc_handle->csc_hw_handle; |
| 529 | |
| 530 | g2d->src.addr.type = ADDR_DMA_BUF; |
| 531 | g2d->src.addr.fd[0] = (int)csc_handle->src_buffer.planes[0]; |
| 532 | g2d->src.addr.fd[1] = (int)csc_handle->src_buffer.planes[1]; |
| 533 | |
| 534 | g2d->dst.addr.type = ADDR_DMA_BUF; |
| 535 | g2d->dst.addr.fd[0] = (int)csc_handle->dst_buffer.planes[0]; |
| 536 | g2d->dst.addr.fd[1] = (int)csc_handle->dst_buffer.planes[1]; |
| 537 | |
| 538 | break; |
| 539 | } |
| 540 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 541 | default: |
| 542 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
| 543 | break; |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | return ret; |
| 548 | } |
| 549 | |
| 550 | void *csc_init( |
| 551 | CSC_METHOD method) |
| 552 | { |
| 553 | CSC_HANDLE *csc_handle; |
| 554 | csc_handle = (CSC_HANDLE *)malloc(sizeof(CSC_HANDLE)); |
| 555 | if (csc_handle == NULL) |
| 556 | return NULL; |
| 557 | |
| 558 | memset(csc_handle, 0, sizeof(CSC_HANDLE)); |
| 559 | csc_handle->hw_property.fixed_node = -1; |
| 560 | csc_handle->hw_property.mode_drm = 0; |
| 561 | csc_handle->csc_method = method; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 562 | |
| 563 | return (void *)csc_handle; |
| 564 | } |
| 565 | |
| 566 | CSC_ERRORCODE csc_deinit( |
| 567 | void *handle) |
| 568 | { |
| 569 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 570 | CSC_HANDLE *csc_handle; |
| 571 | |
| 572 | csc_handle = (CSC_HANDLE *)handle; |
Greg Hackmann | 4f74fda | 2013-01-08 12:30:39 -0800 | [diff] [blame] | 573 | if (csc_handle->csc_hw_handle) { |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 574 | switch (csc_handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 575 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 576 | case CSC_HW_TYPE_FIMC: |
| 577 | csc_hwconverter_close(csc_handle->csc_hw_handle); |
| 578 | break; |
| 579 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 580 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 581 | case CSC_HW_TYPE_GSCALER: |
| 582 | exynos_gsc_destroy(csc_handle->csc_hw_handle); |
| 583 | break; |
| 584 | #endif |
Greg Hackmann | 8f10f92 | 2013-01-14 15:54:46 -0800 | [diff] [blame^] | 585 | #ifdef ENABLE_G2D |
| 586 | case CSC_HW_TYPE_G2D: |
| 587 | { |
| 588 | g2d_data *g2d = (g2d_data *)csc_handle->csc_hw_handle; |
| 589 | close(g2d->fd); |
| 590 | free(g2d); |
| 591 | break; |
| 592 | } |
| 593 | #endif |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 594 | default: |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 595 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 596 | break; |
| 597 | } |
| 598 | } |
| 599 | |
| 600 | if (csc_handle != NULL) { |
| 601 | free(csc_handle); |
| 602 | ret = CSC_ErrorNone; |
| 603 | } |
| 604 | |
| 605 | return ret; |
| 606 | } |
| 607 | |
| 608 | CSC_ERRORCODE csc_get_method( |
| 609 | void *handle, |
| 610 | CSC_METHOD *method) |
| 611 | { |
| 612 | CSC_HANDLE *csc_handle; |
| 613 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 614 | |
| 615 | if (handle == NULL) |
| 616 | return CSC_ErrorNotInit; |
| 617 | |
| 618 | csc_handle = (CSC_HANDLE *)handle; |
| 619 | *method = csc_handle->csc_method; |
| 620 | |
| 621 | return ret; |
| 622 | } |
| 623 | |
Greg Hackmann | 4f74fda | 2013-01-08 12:30:39 -0800 | [diff] [blame] | 624 | CSC_ERRORCODE csc_set_method( |
| 625 | void *handle, |
| 626 | CSC_METHOD method) |
| 627 | { |
| 628 | CSC_HANDLE *csc_handle; |
| 629 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 630 | |
| 631 | if (handle == NULL) |
| 632 | return CSC_ErrorNotInit; |
| 633 | |
| 634 | csc_handle = (CSC_HANDLE *)handle; |
| 635 | csc_handle->csc_method = method; |
| 636 | |
| 637 | return ret; |
| 638 | } |
| 639 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 640 | CSC_ERRORCODE csc_set_hw_property( |
| 641 | void *handle, |
| 642 | CSC_HW_PROPERTY_TYPE property, |
| 643 | int value) |
| 644 | { |
| 645 | CSC_HANDLE *csc_handle; |
| 646 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 647 | |
| 648 | if (handle == NULL) |
| 649 | return CSC_ErrorNotInit; |
| 650 | |
| 651 | csc_handle = (CSC_HANDLE *)handle; |
Greg Hackmann | c3fb36e | 2013-01-14 15:30:24 -0800 | [diff] [blame] | 652 | |
| 653 | if (csc_handle->csc_hw_handle) { |
| 654 | ALOGE("%s:: cannot set hw property after hw is already initialized", __func__); |
| 655 | return CSC_ErrorUnsupportFormat; |
| 656 | } |
| 657 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 658 | switch (property) { |
| 659 | case CSC_HW_PROPERTY_FIXED_NODE: |
| 660 | csc_handle->hw_property.fixed_node = value; |
| 661 | break; |
| 662 | case CSC_HW_PROPERTY_MODE_DRM: |
| 663 | csc_handle->hw_property.mode_drm = value; |
| 664 | break; |
Greg Hackmann | c3fb36e | 2013-01-14 15:30:24 -0800 | [diff] [blame] | 665 | case CSC_HW_PROPERTY_HW_TYPE: |
| 666 | csc_handle->csc_hw_type = value; |
| 667 | break; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 668 | default: |
| 669 | ALOGE("%s:: not supported hw property", __func__); |
| 670 | ret = CSC_ErrorUnsupportFormat; |
| 671 | } |
| 672 | |
| 673 | return ret; |
| 674 | } |
| 675 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 676 | CSC_ERRORCODE csc_get_src_format( |
| 677 | void *handle, |
| 678 | unsigned int *width, |
| 679 | unsigned int *height, |
| 680 | unsigned int *crop_left, |
| 681 | unsigned int *crop_top, |
| 682 | unsigned int *crop_width, |
| 683 | unsigned int *crop_height, |
| 684 | unsigned int *color_format, |
| 685 | unsigned int *cacheable) |
| 686 | { |
| 687 | CSC_HANDLE *csc_handle; |
| 688 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 689 | |
| 690 | if (handle == NULL) |
| 691 | return CSC_ErrorNotInit; |
| 692 | |
| 693 | csc_handle = (CSC_HANDLE *)handle; |
| 694 | *width = csc_handle->src_format.width; |
| 695 | *height = csc_handle->src_format.height; |
| 696 | *crop_left = csc_handle->src_format.crop_left; |
| 697 | *crop_top = csc_handle->src_format.crop_top; |
| 698 | *crop_width = csc_handle->src_format.crop_width; |
| 699 | *crop_height = csc_handle->src_format.crop_height; |
| 700 | *color_format = csc_handle->src_format.color_format; |
| 701 | *cacheable = csc_handle->src_format.cacheable; |
| 702 | |
| 703 | return ret; |
| 704 | } |
| 705 | |
| 706 | CSC_ERRORCODE csc_set_src_format( |
| 707 | void *handle, |
| 708 | unsigned int width, |
| 709 | unsigned int height, |
| 710 | unsigned int crop_left, |
| 711 | unsigned int crop_top, |
| 712 | unsigned int crop_width, |
| 713 | unsigned int crop_height, |
| 714 | unsigned int color_format, |
| 715 | unsigned int cacheable) |
| 716 | { |
| 717 | CSC_HANDLE *csc_handle; |
| 718 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 719 | |
| 720 | if (handle == NULL) |
| 721 | return CSC_ErrorNotInit; |
| 722 | |
| 723 | csc_handle = (CSC_HANDLE *)handle; |
| 724 | csc_handle->src_format.width = width; |
| 725 | csc_handle->src_format.height = height; |
| 726 | csc_handle->src_format.crop_left = crop_left; |
| 727 | csc_handle->src_format.crop_top = crop_top; |
| 728 | csc_handle->src_format.crop_width = crop_width; |
| 729 | csc_handle->src_format.crop_height = crop_height; |
| 730 | csc_handle->src_format.color_format = color_format; |
| 731 | csc_handle->src_format.cacheable = cacheable; |
| 732 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 733 | return ret; |
| 734 | } |
| 735 | |
| 736 | CSC_ERRORCODE csc_get_dst_format( |
| 737 | void *handle, |
| 738 | unsigned int *width, |
| 739 | unsigned int *height, |
| 740 | unsigned int *crop_left, |
| 741 | unsigned int *crop_top, |
| 742 | unsigned int *crop_width, |
| 743 | unsigned int *crop_height, |
| 744 | unsigned int *color_format, |
| 745 | unsigned int *cacheable) |
| 746 | { |
| 747 | CSC_HANDLE *csc_handle; |
| 748 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 749 | |
| 750 | if (handle == NULL) |
| 751 | return CSC_ErrorNotInit; |
| 752 | |
| 753 | csc_handle = (CSC_HANDLE *)handle; |
| 754 | *width = csc_handle->dst_format.width; |
| 755 | *height = csc_handle->dst_format.height; |
| 756 | *crop_left = csc_handle->dst_format.crop_left; |
| 757 | *crop_top = csc_handle->dst_format.crop_top; |
| 758 | *crop_width = csc_handle->dst_format.crop_width; |
| 759 | *crop_height = csc_handle->dst_format.crop_height; |
| 760 | *color_format = csc_handle->dst_format.color_format; |
| 761 | *cacheable = csc_handle->dst_format.cacheable; |
| 762 | |
| 763 | return ret; |
| 764 | } |
| 765 | |
| 766 | CSC_ERRORCODE csc_set_dst_format( |
| 767 | void *handle, |
| 768 | unsigned int width, |
| 769 | unsigned int height, |
| 770 | unsigned int crop_left, |
| 771 | unsigned int crop_top, |
| 772 | unsigned int crop_width, |
| 773 | unsigned int crop_height, |
| 774 | unsigned int color_format, |
| 775 | unsigned int cacheable) |
| 776 | { |
| 777 | CSC_HANDLE *csc_handle; |
| 778 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 779 | |
| 780 | if (handle == NULL) |
| 781 | return CSC_ErrorNotInit; |
| 782 | |
| 783 | csc_handle = (CSC_HANDLE *)handle; |
| 784 | csc_handle->dst_format.width = width; |
| 785 | csc_handle->dst_format.height = height; |
| 786 | csc_handle->dst_format.crop_left = crop_left; |
| 787 | csc_handle->dst_format.crop_top = crop_top; |
| 788 | csc_handle->dst_format.crop_width = crop_width; |
| 789 | csc_handle->dst_format.crop_height = crop_height; |
| 790 | csc_handle->dst_format.color_format = color_format; |
| 791 | csc_handle->dst_format.cacheable = cacheable; |
| 792 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 793 | return ret; |
| 794 | } |
| 795 | |
| 796 | CSC_ERRORCODE csc_set_src_buffer( |
SeungBeom Kim | f77a2a9 | 2012-07-20 16:44:11 +0900 | [diff] [blame] | 797 | void *handle, |
| 798 | void *addr[3]) |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 799 | { |
| 800 | CSC_HANDLE *csc_handle; |
| 801 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 802 | |
| 803 | if (handle == NULL) |
| 804 | return CSC_ErrorNotInit; |
| 805 | |
| 806 | csc_handle = (CSC_HANDLE *)handle; |
SeungBeom Kim | f77a2a9 | 2012-07-20 16:44:11 +0900 | [diff] [blame] | 807 | csc_handle->src_buffer.planes[CSC_Y_PLANE] = addr[0]; |
| 808 | csc_handle->src_buffer.planes[CSC_U_PLANE] = addr[1]; |
| 809 | csc_handle->src_buffer.planes[CSC_V_PLANE] = addr[2]; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 810 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 811 | return ret; |
| 812 | } |
| 813 | |
| 814 | CSC_ERRORCODE csc_set_dst_buffer( |
SeungBeom Kim | f77a2a9 | 2012-07-20 16:44:11 +0900 | [diff] [blame] | 815 | void *handle, |
| 816 | void *addr[3]) |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 817 | { |
| 818 | CSC_HANDLE *csc_handle; |
| 819 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 820 | |
| 821 | if (handle == NULL) |
| 822 | return CSC_ErrorNotInit; |
| 823 | |
| 824 | csc_handle = (CSC_HANDLE *)handle; |
SeungBeom Kim | f77a2a9 | 2012-07-20 16:44:11 +0900 | [diff] [blame] | 825 | csc_handle->dst_buffer.planes[CSC_Y_PLANE] = addr[0]; |
| 826 | csc_handle->dst_buffer.planes[CSC_U_PLANE] = addr[1]; |
| 827 | csc_handle->dst_buffer.planes[CSC_V_PLANE] = addr[2]; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 828 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 829 | return ret; |
| 830 | } |
| 831 | |
| 832 | CSC_ERRORCODE csc_convert( |
| 833 | void *handle) |
| 834 | { |
| 835 | CSC_HANDLE *csc_handle = (CSC_HANDLE *)handle; |
| 836 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 837 | |
| 838 | if (csc_handle == NULL) |
| 839 | return CSC_ErrorNotInit; |
| 840 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 841 | if ((csc_handle->csc_method == CSC_METHOD_HW) && |
Greg Hackmann | 4328d39 | 2012-12-10 15:28:45 -0800 | [diff] [blame] | 842 | (csc_handle->csc_hw_handle == NULL)) { |
| 843 | ret = csc_init_hw(handle); |
| 844 | if (ret != CSC_ErrorNone) |
| 845 | return ret; |
| 846 | } |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 847 | |
Greg Hackmann | 4328d39 | 2012-12-10 15:28:45 -0800 | [diff] [blame] | 848 | ret = csc_set_format(csc_handle); |
| 849 | if (ret != CSC_ErrorNone) |
| 850 | return ret; |
| 851 | |
| 852 | ret = csc_set_buffer(csc_handle); |
| 853 | if (ret != CSC_ErrorNone) |
| 854 | return ret; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame] | 855 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 856 | if (csc_handle->csc_method == CSC_METHOD_HW) |
| 857 | ret = conv_hw(csc_handle); |
| 858 | else |
| 859 | ret = conv_sw(csc_handle); |
| 860 | |
| 861 | return ret; |
| 862 | } |