| /* |
| * Copyright (C) Texas Instruments Incorporated - http://www.ti.com/ |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <string> |
| |
| #include <cstdint> |
| |
| #include <drm/drm_fourcc.h> |
| #include <linux/types.h> |
| |
| #include "img_gralloc1_public.h" |
| |
| static inline std::string HAL_FMT(uint32_t format) |
| { |
| switch (format) { |
| case HAL_PIXEL_FORMAT_TI_NV12: return "NV12"; |
| case HAL_PIXEL_FORMAT_TI_NV12_1D: return "NV12"; |
| case HAL_PIXEL_FORMAT_YV12: return "YV12"; |
| case HAL_PIXEL_FORMAT_BGRX_8888: return "xRGB32"; |
| case HAL_PIXEL_FORMAT_RGBX_8888: return "xBGR32"; |
| case HAL_PIXEL_FORMAT_BGRA_8888: return "ARGB32"; |
| case HAL_PIXEL_FORMAT_RGBA_8888: return "ABGR32"; |
| case HAL_PIXEL_FORMAT_RGB_565: return "RGB565"; |
| default: return "??"; |
| } |
| } |
| |
| static inline std::string DRM_FMT(uint32_t format) |
| { |
| switch (format) { |
| case DRM_FORMAT_NV12: return "NV12"; |
| case DRM_FORMAT_XRGB8888: return "xRGB32"; |
| case DRM_FORMAT_ARGB8888: return "ARGB32"; |
| case DRM_FORMAT_RGB565: return "RGB565"; |
| default: return "??"; |
| } |
| } |
| |
| bool is_valid_format(uint32_t format); |
| bool is_rgb_format(uint32_t format); |
| bool is_bgr_format(uint32_t format); |
| bool is_nv12_format(uint32_t format); |
| bool is_opaque_format(uint32_t format); |
| uint32_t get_format_bpp(uint32_t format); |
| uint32_t convert_hal_to_dss_format(uint32_t format, bool blended); |
| uint32_t convert_hal_to_drm_format(uint32_t hal_format, bool blended); |
| uint32_t convert_hal_to_ocd_format(uint32_t hal_format); |
| uint32_t get_stride_from_format(uint32_t format, uint32_t width); |