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 | |
| 56 | #define GSCALER_IMG_ALIGN 16 |
| 57 | #define CSC_MAX_PLANES 3 |
| 58 | #define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) |
| 59 | |
| 60 | typedef enum _CSC_PLANE { |
| 61 | CSC_Y_PLANE = 0, |
| 62 | CSC_RGB_PLANE = 0, |
| 63 | CSC_U_PLANE = 1, |
| 64 | CSC_UV_PLANE = 1, |
| 65 | CSC_V_PLANE = 2 |
| 66 | } CSC_PLANE; |
| 67 | |
| 68 | typedef enum _CSC_HW_TYPE { |
| 69 | CSC_HW_TYPE_FIMC = 0, |
| 70 | CSC_HW_TYPE_GSCALER |
| 71 | } CSC_HW_TYPE; |
| 72 | |
| 73 | typedef struct _CSC_FORMAT { |
| 74 | unsigned int width; |
| 75 | unsigned int height; |
| 76 | unsigned int crop_left; |
| 77 | unsigned int crop_top; |
| 78 | unsigned int crop_width; |
| 79 | unsigned int crop_height; |
| 80 | unsigned int color_format; |
| 81 | unsigned int cacheable; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 82 | unsigned int mode_drm; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 83 | } CSC_FORMAT; |
| 84 | |
| 85 | typedef struct _CSC_BUFFER { |
| 86 | unsigned char *planes[CSC_MAX_PLANES]; |
| 87 | int ion_fd; |
| 88 | } CSC_BUFFER; |
| 89 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 90 | typedef struct _CSC_HW_PROPERTY { |
| 91 | int fixed_node; |
| 92 | int mode_drm; |
| 93 | } CSC_HW_PROPERTY; |
| 94 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 95 | typedef struct _CSC_HANDLE { |
| 96 | CSC_FORMAT dst_format; |
| 97 | CSC_FORMAT src_format; |
| 98 | CSC_BUFFER dst_buffer; |
| 99 | CSC_BUFFER src_buffer; |
| 100 | CSC_METHOD csc_method; |
| 101 | CSC_HW_TYPE csc_hw_type; |
| 102 | void *csc_hw_handle; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 103 | CSC_HW_PROPERTY hw_property; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 104 | } CSC_HANDLE; |
| 105 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 106 | /* source is RGB888 */ |
| 107 | static CSC_ERRORCODE conv_sw_src_argb888( |
| 108 | CSC_HANDLE *handle) |
| 109 | { |
| 110 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 111 | |
| 112 | switch (handle->dst_format.color_format) { |
| 113 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 114 | csc_ARGB8888_to_YUV420P( |
| 115 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 116 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 117 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 118 | (unsigned char *)handle->src_buffer.planes[CSC_RGB_PLANE], |
| 119 | handle->src_format.width, |
| 120 | handle->src_format.height); |
| 121 | ret = CSC_ErrorNone; |
| 122 | break; |
| 123 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 124 | csc_ARGB8888_to_YUV420SP_NEON( |
| 125 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 126 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 127 | (unsigned char *)handle->src_buffer.planes[CSC_RGB_PLANE], |
| 128 | handle->src_format.width, |
| 129 | handle->src_format.height); |
| 130 | ret = CSC_ErrorNone; |
| 131 | break; |
| 132 | default: |
| 133 | ret = CSC_ErrorUnsupportFormat; |
| 134 | break; |
| 135 | } |
| 136 | |
| 137 | return ret; |
| 138 | } |
| 139 | |
| 140 | /* source is NV12T */ |
| 141 | static CSC_ERRORCODE conv_sw_src_nv12t( |
| 142 | CSC_HANDLE *handle) |
| 143 | { |
| 144 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 145 | |
| 146 | switch (handle->dst_format.color_format) { |
| 147 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 148 | csc_tiled_to_linear_y_neon( |
| 149 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 150 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 151 | handle->src_format.width, |
| 152 | handle->src_format.height); |
| 153 | csc_tiled_to_linear_uv_deinterleave_neon( |
| 154 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 155 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 156 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 157 | handle->src_format.width, |
| 158 | handle->src_format.height / 2); |
| 159 | ret = CSC_ErrorNone; |
| 160 | break; |
| 161 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 162 | csc_tiled_to_linear_y_neon( |
| 163 | (unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 164 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 165 | handle->src_format.width, |
| 166 | handle->src_format.height); |
| 167 | csc_tiled_to_linear_uv_neon( |
| 168 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 169 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 170 | handle->src_format.width, |
| 171 | handle->src_format.height / 2); |
| 172 | ret = CSC_ErrorNone; |
| 173 | break; |
| 174 | default: |
| 175 | ret = CSC_ErrorUnsupportFormat; |
| 176 | break; |
| 177 | } |
| 178 | |
| 179 | return ret; |
| 180 | } |
| 181 | |
| 182 | /* source is YUV420P */ |
| 183 | static CSC_ERRORCODE conv_sw_src_yuv420p( |
| 184 | CSC_HANDLE *handle) |
| 185 | { |
| 186 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 187 | |
| 188 | switch (handle->dst_format.color_format) { |
| 189 | case HAL_PIXEL_FORMAT_YCbCr_420_P: /* bypass */ |
| 190 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 191 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 192 | handle->src_format.width * handle->src_format.height); |
| 193 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 194 | (unsigned char *)handle->src_buffer.planes[CSC_U_PLANE], |
| 195 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 196 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 197 | (unsigned char *)handle->src_buffer.planes[CSC_V_PLANE], |
| 198 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 199 | ret = CSC_ErrorNone; |
| 200 | break; |
| 201 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 202 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 203 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 204 | handle->src_format.width * handle->src_format.height); |
| 205 | csc_interleave_memcpy_neon( |
| 206 | (unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 207 | (unsigned char *)handle->src_buffer.planes[CSC_U_PLANE], |
| 208 | (unsigned char *)handle->src_buffer.planes[CSC_V_PLANE], |
| 209 | (handle->src_format.width * handle->src_format.height) >> 2); |
| 210 | ret = CSC_ErrorNone; |
| 211 | break; |
| 212 | default: |
| 213 | ret = CSC_ErrorUnsupportFormat; |
| 214 | break; |
| 215 | } |
| 216 | |
| 217 | return ret; |
| 218 | } |
| 219 | |
| 220 | /* source is YUV420SP */ |
| 221 | static CSC_ERRORCODE conv_sw_src_yuv420sp( |
| 222 | CSC_HANDLE *handle) |
| 223 | { |
| 224 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 225 | |
| 226 | switch (handle->dst_format.color_format) { |
| 227 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 228 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 229 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 230 | handle->src_format.width * handle->src_format.height); |
| 231 | csc_deinterleave_memcpy( |
| 232 | (unsigned char *)handle->dst_buffer.planes[CSC_U_PLANE], |
| 233 | (unsigned char *)handle->dst_buffer.planes[CSC_V_PLANE], |
| 234 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 235 | handle->src_format.width * handle->src_format.height >> 1); |
| 236 | ret = CSC_ErrorNone; |
| 237 | break; |
| 238 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: /* bypass */ |
| 239 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_Y_PLANE], |
| 240 | (unsigned char *)handle->src_buffer.planes[CSC_Y_PLANE], |
| 241 | handle->src_format.width * handle->src_format.height); |
| 242 | memcpy((unsigned char *)handle->dst_buffer.planes[CSC_UV_PLANE], |
| 243 | (unsigned char *)handle->src_buffer.planes[CSC_UV_PLANE], |
| 244 | handle->src_format.width * handle->src_format.height >> 1); |
| 245 | ret = CSC_ErrorNone; |
| 246 | break; |
| 247 | default: |
| 248 | ret = CSC_ErrorUnsupportFormat; |
| 249 | break; |
| 250 | } |
| 251 | |
| 252 | return ret; |
| 253 | } |
| 254 | |
| 255 | static CSC_ERRORCODE conv_sw( |
| 256 | CSC_HANDLE *handle) |
| 257 | { |
| 258 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 259 | |
| 260 | switch (handle->src_format.color_format) { |
| 261 | case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: |
| 262 | ret = conv_sw_src_nv12t(handle); |
| 263 | break; |
| 264 | case HAL_PIXEL_FORMAT_YCbCr_420_P: |
| 265 | ret = conv_sw_src_yuv420p(handle); |
| 266 | break; |
| 267 | case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| 268 | ret = conv_sw_src_yuv420sp(handle); |
| 269 | break; |
| 270 | case HAL_PIXEL_FORMAT_ARGB888: |
| 271 | ret = conv_sw_src_argb888(handle); |
| 272 | break; |
| 273 | default: |
| 274 | ret = CSC_ErrorUnsupportFormat; |
| 275 | break; |
| 276 | } |
| 277 | |
| 278 | return ret; |
| 279 | } |
| 280 | |
| 281 | static CSC_ERRORCODE conv_hw( |
| 282 | CSC_HANDLE *handle) |
| 283 | { |
| 284 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 285 | switch (handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 286 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 287 | case CSC_HW_TYPE_FIMC: |
| 288 | { |
| 289 | void *src_addr[3]; |
| 290 | void *dst_addr[3]; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 291 | OMX_COLOR_FORMATTYPE src_omx_format; |
| 292 | OMX_COLOR_FORMATTYPE dst_omx_format; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 293 | src_addr[0] = handle->src_buffer.planes[CSC_Y_PLANE]; |
| 294 | src_addr[1] = handle->src_buffer.planes[CSC_UV_PLANE]; |
| 295 | dst_addr[0] = handle->dst_buffer.planes[CSC_Y_PLANE]; |
| 296 | dst_addr[1] = handle->dst_buffer.planes[CSC_U_PLANE]; |
| 297 | dst_addr[2] = handle->dst_buffer.planes[CSC_V_PLANE]; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 298 | src_omx_format = hal_2_omx_pixel_format(handle->src_format.color_format); |
| 299 | 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] | 300 | csc_hwconverter_convert_nv12t( |
| 301 | handle->csc_hw_handle, |
| 302 | dst_addr, |
| 303 | src_addr, |
| 304 | handle->dst_format.width, |
| 305 | handle->dst_format.height, |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 306 | dst_omx_format, |
| 307 | src_omx_format); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 308 | break; |
| 309 | } |
| 310 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 311 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 312 | case CSC_HW_TYPE_GSCALER: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 313 | if (exynos_gsc_convert(handle->csc_hw_handle) != 0) { |
| 314 | ALOGE("%s:: exynos_gsc_convert() fail", __func__); |
| 315 | ret = CSC_Error; |
| 316 | } |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 317 | break; |
| 318 | #endif |
| 319 | default: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 320 | ALOGE("%s:: unsupported csc_hw_type(%d)", __func__, handle->csc_hw_type); |
| 321 | ret = CSC_ErrorNotImplemented; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 322 | break; |
| 323 | } |
| 324 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 325 | return ret; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 326 | } |
| 327 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 328 | static CSC_ERRORCODE csc_init_hw( |
| 329 | void *handle) |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 330 | { |
| 331 | CSC_HANDLE *csc_handle; |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 332 | CSC_ERRORCODE ret = CSC_ErrorNone; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 333 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 334 | csc_handle = (CSC_HANDLE *)handle; |
| 335 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 336 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 337 | csc_handle->csc_hw_type = CSC_HW_TYPE_FIMC; |
| 338 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 339 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 340 | csc_handle->csc_hw_type = CSC_HW_TYPE_GSCALER; |
| 341 | #endif |
| 342 | switch (csc_handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 343 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 344 | case CSC_HW_TYPE_FIMC: |
| 345 | csc_handle->csc_hw_handle = csc_hwconverter_open(); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 346 | ALOGV("%s:: CSC_HW_TYPE_FIMC", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 347 | break; |
| 348 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 349 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 350 | case CSC_HW_TYPE_GSCALER: |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 351 | if (csc_handle->hw_property.fixed_node >= 0) |
| 352 | csc_handle->csc_hw_handle = exynos_gsc_create_exclusive(csc_handle->hw_property.fixed_node, GSC_M2M_MODE, 0); |
| 353 | else |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 354 | csc_handle->csc_hw_handle = exynos_gsc_create(); |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 355 | ALOGV("%s:: CSC_HW_TYPE_GSCALER", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 356 | break; |
| 357 | #endif |
| 358 | default: |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 359 | ALOGE("%s:: unsupported csc_hw_type, csc use sw", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 360 | csc_handle->csc_hw_handle == NULL; |
| 361 | break; |
| 362 | } |
| 363 | } |
| 364 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 365 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 366 | if (csc_handle->csc_hw_handle == NULL) { |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 367 | ALOGE("%s:: CSC_METHOD_HW can't open HW", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 368 | free(csc_handle); |
| 369 | csc_handle = NULL; |
| 370 | } |
| 371 | } |
| 372 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 373 | ALOGV("%s:: CSC_METHOD=%d", __func__, csc_handle->csc_method); |
| 374 | |
| 375 | return ret; |
| 376 | } |
| 377 | |
| 378 | static CSC_ERRORCODE csc_set_format( |
| 379 | void *handle) |
| 380 | { |
| 381 | CSC_HANDLE *csc_handle; |
| 382 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 383 | |
| 384 | if (handle == NULL) |
| 385 | return CSC_ErrorNotInit; |
| 386 | |
| 387 | csc_handle = (CSC_HANDLE *)handle; |
| 388 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 389 | switch (csc_handle->csc_hw_type) { |
| 390 | case CSC_HW_TYPE_FIMC: |
| 391 | break; |
| 392 | #ifdef ENABLE_GSCALER |
| 393 | case CSC_HW_TYPE_GSCALER: |
| 394 | exynos_gsc_set_src_format( |
| 395 | csc_handle->csc_hw_handle, |
| 396 | ALIGN(csc_handle->src_format.width, GSCALER_IMG_ALIGN), |
| 397 | ALIGN(csc_handle->src_format.height, GSCALER_IMG_ALIGN), |
| 398 | csc_handle->src_format.crop_left, |
| 399 | csc_handle->src_format.crop_top, |
| 400 | ALIGN(csc_handle->src_format.crop_width, GSCALER_IMG_ALIGN), |
| 401 | ALIGN(csc_handle->src_format.crop_height, GSCALER_IMG_ALIGN), |
| 402 | HAL_PIXEL_FORMAT_2_V4L2_PIX(csc_handle->src_format.color_format), |
| 403 | csc_handle->src_format.cacheable, |
| 404 | csc_handle->hw_property.mode_drm); |
| 405 | |
| 406 | exynos_gsc_set_dst_format( |
| 407 | csc_handle->csc_hw_handle, |
| 408 | ALIGN(csc_handle->dst_format.width, GSCALER_IMG_ALIGN), |
| 409 | ALIGN(csc_handle->dst_format.height, GSCALER_IMG_ALIGN), |
| 410 | csc_handle->dst_format.crop_left, |
| 411 | csc_handle->dst_format.crop_top, |
| 412 | ALIGN(csc_handle->dst_format.crop_width, GSCALER_IMG_ALIGN), |
| 413 | ALIGN(csc_handle->dst_format.crop_height, GSCALER_IMG_ALIGN), |
| 414 | HAL_PIXEL_FORMAT_2_V4L2_PIX(csc_handle->dst_format.color_format), |
| 415 | csc_handle->dst_format.cacheable, |
| 416 | csc_handle->hw_property.mode_drm); |
| 417 | break; |
| 418 | #endif |
| 419 | default: |
| 420 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
| 421 | break; |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | return ret; |
| 426 | } |
| 427 | |
| 428 | static CSC_ERRORCODE csc_set_buffer( |
| 429 | void *handle) |
| 430 | { |
| 431 | CSC_HANDLE *csc_handle; |
| 432 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 433 | void *src_addr[3] = {NULL, }; |
| 434 | void *dst_addr[3] = {NULL, }; |
| 435 | |
| 436 | if (handle == NULL) |
| 437 | return CSC_ErrorNotInit; |
| 438 | |
| 439 | csc_handle = (CSC_HANDLE *)handle; |
| 440 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 441 | src_addr[0] = csc_handle->src_buffer.planes[CSC_Y_PLANE]; |
| 442 | src_addr[1] = csc_handle->src_buffer.planes[CSC_U_PLANE]; |
| 443 | src_addr[2] = csc_handle->src_buffer.planes[CSC_V_PLANE]; |
| 444 | dst_addr[0] = csc_handle->dst_buffer.planes[CSC_Y_PLANE]; |
| 445 | dst_addr[1] = csc_handle->dst_buffer.planes[CSC_U_PLANE]; |
| 446 | dst_addr[2] = csc_handle->dst_buffer.planes[CSC_V_PLANE]; |
| 447 | |
| 448 | switch (csc_handle->csc_hw_type) { |
| 449 | case CSC_HW_TYPE_FIMC: |
| 450 | break; |
| 451 | #ifdef ENABLE_GSCALER |
| 452 | case CSC_HW_TYPE_GSCALER: |
| 453 | exynos_gsc_set_src_addr(csc_handle->csc_hw_handle, src_addr); |
| 454 | exynos_gsc_set_dst_addr(csc_handle->csc_hw_handle, dst_addr); |
| 455 | break; |
| 456 | #endif |
| 457 | default: |
| 458 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
| 459 | break; |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | return ret; |
| 464 | } |
| 465 | |
| 466 | void *csc_init( |
| 467 | CSC_METHOD method) |
| 468 | { |
| 469 | CSC_HANDLE *csc_handle; |
| 470 | csc_handle = (CSC_HANDLE *)malloc(sizeof(CSC_HANDLE)); |
| 471 | if (csc_handle == NULL) |
| 472 | return NULL; |
| 473 | |
| 474 | memset(csc_handle, 0, sizeof(CSC_HANDLE)); |
| 475 | csc_handle->hw_property.fixed_node = -1; |
| 476 | csc_handle->hw_property.mode_drm = 0; |
| 477 | csc_handle->csc_method = method; |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 478 | |
| 479 | return (void *)csc_handle; |
| 480 | } |
| 481 | |
| 482 | CSC_ERRORCODE csc_deinit( |
| 483 | void *handle) |
| 484 | { |
| 485 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 486 | CSC_HANDLE *csc_handle; |
| 487 | |
| 488 | csc_handle = (CSC_HANDLE *)handle; |
| 489 | if (csc_handle->csc_method == CSC_METHOD_HW) { |
| 490 | switch (csc_handle->csc_hw_type) { |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 491 | #ifdef ENABLE_FIMC |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 492 | case CSC_HW_TYPE_FIMC: |
| 493 | csc_hwconverter_close(csc_handle->csc_hw_handle); |
| 494 | break; |
| 495 | #endif |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 496 | #ifdef ENABLE_GSCALER |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 497 | case CSC_HW_TYPE_GSCALER: |
| 498 | exynos_gsc_destroy(csc_handle->csc_hw_handle); |
| 499 | break; |
| 500 | #endif |
| 501 | default: |
Dima Zavin | baa53d4 | 2012-04-02 23:44:05 -0700 | [diff] [blame] | 502 | ALOGE("%s:: unsupported csc_hw_type", __func__); |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 503 | break; |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | if (csc_handle != NULL) { |
| 508 | free(csc_handle); |
| 509 | ret = CSC_ErrorNone; |
| 510 | } |
| 511 | |
| 512 | return ret; |
| 513 | } |
| 514 | |
| 515 | CSC_ERRORCODE csc_get_method( |
| 516 | void *handle, |
| 517 | CSC_METHOD *method) |
| 518 | { |
| 519 | CSC_HANDLE *csc_handle; |
| 520 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 521 | |
| 522 | if (handle == NULL) |
| 523 | return CSC_ErrorNotInit; |
| 524 | |
| 525 | csc_handle = (CSC_HANDLE *)handle; |
| 526 | *method = csc_handle->csc_method; |
| 527 | |
| 528 | return ret; |
| 529 | } |
| 530 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 531 | CSC_ERRORCODE csc_set_hw_property( |
| 532 | void *handle, |
| 533 | CSC_HW_PROPERTY_TYPE property, |
| 534 | int value) |
| 535 | { |
| 536 | CSC_HANDLE *csc_handle; |
| 537 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 538 | |
| 539 | if (handle == NULL) |
| 540 | return CSC_ErrorNotInit; |
| 541 | |
| 542 | csc_handle = (CSC_HANDLE *)handle; |
| 543 | switch (property) { |
| 544 | case CSC_HW_PROPERTY_FIXED_NODE: |
| 545 | csc_handle->hw_property.fixed_node = value; |
| 546 | break; |
| 547 | case CSC_HW_PROPERTY_MODE_DRM: |
| 548 | csc_handle->hw_property.mode_drm = value; |
| 549 | break; |
| 550 | default: |
| 551 | ALOGE("%s:: not supported hw property", __func__); |
| 552 | ret = CSC_ErrorUnsupportFormat; |
| 553 | } |
| 554 | |
| 555 | return ret; |
| 556 | } |
| 557 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 558 | CSC_ERRORCODE csc_get_src_format( |
| 559 | void *handle, |
| 560 | unsigned int *width, |
| 561 | unsigned int *height, |
| 562 | unsigned int *crop_left, |
| 563 | unsigned int *crop_top, |
| 564 | unsigned int *crop_width, |
| 565 | unsigned int *crop_height, |
| 566 | unsigned int *color_format, |
| 567 | unsigned int *cacheable) |
| 568 | { |
| 569 | CSC_HANDLE *csc_handle; |
| 570 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 571 | |
| 572 | if (handle == NULL) |
| 573 | return CSC_ErrorNotInit; |
| 574 | |
| 575 | csc_handle = (CSC_HANDLE *)handle; |
| 576 | *width = csc_handle->src_format.width; |
| 577 | *height = csc_handle->src_format.height; |
| 578 | *crop_left = csc_handle->src_format.crop_left; |
| 579 | *crop_top = csc_handle->src_format.crop_top; |
| 580 | *crop_width = csc_handle->src_format.crop_width; |
| 581 | *crop_height = csc_handle->src_format.crop_height; |
| 582 | *color_format = csc_handle->src_format.color_format; |
| 583 | *cacheable = csc_handle->src_format.cacheable; |
| 584 | |
| 585 | return ret; |
| 586 | } |
| 587 | |
| 588 | CSC_ERRORCODE csc_set_src_format( |
| 589 | void *handle, |
| 590 | unsigned int width, |
| 591 | unsigned int height, |
| 592 | unsigned int crop_left, |
| 593 | unsigned int crop_top, |
| 594 | unsigned int crop_width, |
| 595 | unsigned int crop_height, |
| 596 | unsigned int color_format, |
| 597 | unsigned int cacheable) |
| 598 | { |
| 599 | CSC_HANDLE *csc_handle; |
| 600 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 601 | |
| 602 | if (handle == NULL) |
| 603 | return CSC_ErrorNotInit; |
| 604 | |
| 605 | csc_handle = (CSC_HANDLE *)handle; |
| 606 | csc_handle->src_format.width = width; |
| 607 | csc_handle->src_format.height = height; |
| 608 | csc_handle->src_format.crop_left = crop_left; |
| 609 | csc_handle->src_format.crop_top = crop_top; |
| 610 | csc_handle->src_format.crop_width = crop_width; |
| 611 | csc_handle->src_format.crop_height = crop_height; |
| 612 | csc_handle->src_format.color_format = color_format; |
| 613 | csc_handle->src_format.cacheable = cacheable; |
| 614 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 615 | return ret; |
| 616 | } |
| 617 | |
| 618 | CSC_ERRORCODE csc_get_dst_format( |
| 619 | void *handle, |
| 620 | unsigned int *width, |
| 621 | unsigned int *height, |
| 622 | unsigned int *crop_left, |
| 623 | unsigned int *crop_top, |
| 624 | unsigned int *crop_width, |
| 625 | unsigned int *crop_height, |
| 626 | unsigned int *color_format, |
| 627 | unsigned int *cacheable) |
| 628 | { |
| 629 | CSC_HANDLE *csc_handle; |
| 630 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 631 | |
| 632 | if (handle == NULL) |
| 633 | return CSC_ErrorNotInit; |
| 634 | |
| 635 | csc_handle = (CSC_HANDLE *)handle; |
| 636 | *width = csc_handle->dst_format.width; |
| 637 | *height = csc_handle->dst_format.height; |
| 638 | *crop_left = csc_handle->dst_format.crop_left; |
| 639 | *crop_top = csc_handle->dst_format.crop_top; |
| 640 | *crop_width = csc_handle->dst_format.crop_width; |
| 641 | *crop_height = csc_handle->dst_format.crop_height; |
| 642 | *color_format = csc_handle->dst_format.color_format; |
| 643 | *cacheable = csc_handle->dst_format.cacheable; |
| 644 | |
| 645 | return ret; |
| 646 | } |
| 647 | |
| 648 | CSC_ERRORCODE csc_set_dst_format( |
| 649 | void *handle, |
| 650 | unsigned int width, |
| 651 | unsigned int height, |
| 652 | unsigned int crop_left, |
| 653 | unsigned int crop_top, |
| 654 | unsigned int crop_width, |
| 655 | unsigned int crop_height, |
| 656 | unsigned int color_format, |
| 657 | unsigned int cacheable) |
| 658 | { |
| 659 | CSC_HANDLE *csc_handle; |
| 660 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 661 | |
| 662 | if (handle == NULL) |
| 663 | return CSC_ErrorNotInit; |
| 664 | |
| 665 | csc_handle = (CSC_HANDLE *)handle; |
| 666 | csc_handle->dst_format.width = width; |
| 667 | csc_handle->dst_format.height = height; |
| 668 | csc_handle->dst_format.crop_left = crop_left; |
| 669 | csc_handle->dst_format.crop_top = crop_top; |
| 670 | csc_handle->dst_format.crop_width = crop_width; |
| 671 | csc_handle->dst_format.crop_height = crop_height; |
| 672 | csc_handle->dst_format.color_format = color_format; |
| 673 | csc_handle->dst_format.cacheable = cacheable; |
| 674 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 675 | return ret; |
| 676 | } |
| 677 | |
| 678 | CSC_ERRORCODE csc_set_src_buffer( |
| 679 | void *handle, |
| 680 | unsigned char *y, |
| 681 | unsigned char *u, |
| 682 | unsigned char *v, |
| 683 | int ion_fd) |
| 684 | { |
| 685 | CSC_HANDLE *csc_handle; |
| 686 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 687 | void *addr[3] = {NULL, }; |
| 688 | |
| 689 | if (handle == NULL) |
| 690 | return CSC_ErrorNotInit; |
| 691 | |
| 692 | csc_handle = (CSC_HANDLE *)handle; |
| 693 | csc_handle->src_buffer.planes[CSC_Y_PLANE] = y; |
| 694 | csc_handle->src_buffer.planes[CSC_U_PLANE] = u; |
| 695 | csc_handle->src_buffer.planes[CSC_V_PLANE] = v; |
| 696 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 697 | return ret; |
| 698 | } |
| 699 | |
| 700 | CSC_ERRORCODE csc_set_dst_buffer( |
| 701 | void *handle, |
| 702 | unsigned char *y, |
| 703 | unsigned char *u, |
| 704 | unsigned char *v, |
| 705 | int ion_fd) |
| 706 | { |
| 707 | CSC_HANDLE *csc_handle; |
| 708 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 709 | void *addr[3] = {NULL, }; |
| 710 | |
| 711 | if (handle == NULL) |
| 712 | return CSC_ErrorNotInit; |
| 713 | |
| 714 | csc_handle = (CSC_HANDLE *)handle; |
| 715 | csc_handle->dst_buffer.planes[CSC_Y_PLANE] = y; |
| 716 | csc_handle->dst_buffer.planes[CSC_U_PLANE] = u; |
| 717 | csc_handle->dst_buffer.planes[CSC_V_PLANE] = v; |
| 718 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 719 | return ret; |
| 720 | } |
| 721 | |
| 722 | CSC_ERRORCODE csc_convert( |
| 723 | void *handle) |
| 724 | { |
| 725 | CSC_HANDLE *csc_handle = (CSC_HANDLE *)handle; |
| 726 | CSC_ERRORCODE ret = CSC_ErrorNone; |
| 727 | |
| 728 | if (csc_handle == NULL) |
| 729 | return CSC_ErrorNotInit; |
| 730 | |
Jiho Chang | 3b54084 | 2012-04-26 13:39:20 -0700 | [diff] [blame^] | 731 | if ((csc_handle->csc_method == CSC_METHOD_HW) && |
| 732 | (csc_handle->csc_hw_handle == NULL)) |
| 733 | csc_init_hw(handle); |
| 734 | |
| 735 | csc_set_format(csc_handle); |
| 736 | csc_set_buffer(csc_handle); |
| 737 | |
Jiho Chang | 47bd953 | 2012-03-24 05:56:11 +0900 | [diff] [blame] | 738 | if (csc_handle->csc_method == CSC_METHOD_HW) |
| 739 | ret = conv_hw(csc_handle); |
| 740 | else |
| 741 | ret = conv_sw(csc_handle); |
| 742 | |
| 743 | return ret; |
| 744 | } |