342 lines
8.3 KiB
C
342 lines
8.3 KiB
C
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/*
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* linux-4.9/drivers/media/platform/sunxi-vfe/bsp_common.c
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*
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* Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*
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* sunxi video front end common function
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* Author:raymonxiu
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*/
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#include "bsp_common.h"
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enum bus_pixeltype find_bus_type(enum bus_pixelcode code)
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{
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switch (code) {
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case BUS_FMT_BGR565_2X8_BE:
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case BUS_FMT_BGR565_2X8_LE:
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case BUS_FMT_RGB565_2X8_BE:
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case BUS_FMT_RGB565_2X8_LE:
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case BUS_FMT_RGB565_16X1:
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return BUS_FMT_RGB565;
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case BUS_FMT_UYVY8_2X8:
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case BUS_FMT_UYVY8_1X16:
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case BUS_FMT_UYVY8_16X1:
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case BUS_FMT_UYVY10_20X1:
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return BUS_FMT_UYVY;
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case BUS_FMT_VYUY8_2X8:
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case BUS_FMT_VYUY8_1X16:
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return BUS_FMT_VYUY;
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case BUS_FMT_YUYV8_2X8:
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case BUS_FMT_YUYV10_2X10:
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case BUS_FMT_YUYV8_1X16:
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case BUS_FMT_YUYV10_1X20:
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return BUS_FMT_YUYV;
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case BUS_FMT_YVYU8_2X8:
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case BUS_FMT_YVYU10_2X10:
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case BUS_FMT_YVYU8_1X16:
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case BUS_FMT_YVYU10_1X20:
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return BUS_FMT_YVYU;
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case BUS_FMT_SBGGR8_1X8:
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case BUS_FMT_SBGGR10_DPCM8_1X8:
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case BUS_FMT_SBGGR10_1X10:
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case BUS_FMT_SBGGR12_1X12:
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case BUS_FMT_SBGGR8_8X1:
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case BUS_FMT_SBGGR10_10X1:
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case BUS_FMT_SBGGR12_12X1:
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return BUS_FMT_SBGGR;
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case BUS_FMT_SGBRG8_1X8:
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case BUS_FMT_SGBRG10_DPCM8_1X8:
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case BUS_FMT_SGBRG10_1X10:
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case BUS_FMT_SGBRG12_1X12:
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case BUS_FMT_SGBRG8_8X1:
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case BUS_FMT_SGBRG10_10X1:
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case BUS_FMT_SGBRG12_12X1:
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return BUS_FMT_SGBRG;
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case BUS_FMT_SGRBG8_1X8:
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case BUS_FMT_SGRBG10_DPCM8_1X8:
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case BUS_FMT_SGRBG10_1X10:
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case BUS_FMT_SGRBG12_1X12:
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case BUS_FMT_SGRBG8_8X1:
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case BUS_FMT_SGRBG10_10X1:
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case BUS_FMT_SGRBG12_12X1:
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return BUS_FMT_SGRBG;
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case BUS_FMT_SRGGB8_1X8:
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case BUS_FMT_SRGGB10_DPCM8_1X8:
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case BUS_FMT_SRGGB10_1X10:
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case BUS_FMT_SRGGB12_1X12:
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case BUS_FMT_SRGGB8_8X1:
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case BUS_FMT_SRGGB10_10X1:
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case BUS_FMT_SRGGB12_12X1:
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return BUS_FMT_SRGGB;
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case BUS_FMT_YUV8_1X24:
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return BUS_FMT_Y_U_V;
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case BUS_FMT_YY8_UYVY8_12X1:
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case BUS_FMT_YY10_UYVY10_15X1:
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return BUS_FMT_YY_UYVY;
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default:
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return BUS_FMT_UYVY;
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}
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}
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enum bit_width find_bus_width(enum bus_pixelcode code)
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{
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switch (code) {
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case BUS_FMT_RGB565_16X1:
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case BUS_FMT_UYVY8_16X1:
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case BUS_FMT_UYVY10_20X1:
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case BUS_FMT_SBGGR8_8X1:
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case BUS_FMT_SBGGR10_10X1:
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case BUS_FMT_SBGGR12_12X1:
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case BUS_FMT_SGBRG8_8X1:
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case BUS_FMT_SGBRG10_10X1:
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case BUS_FMT_SGBRG12_12X1:
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case BUS_FMT_SGRBG8_8X1:
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case BUS_FMT_SGRBG10_10X1:
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case BUS_FMT_SGRBG12_12X1:
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case BUS_FMT_SRGGB8_8X1:
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case BUS_FMT_SRGGB10_10X1:
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case BUS_FMT_SRGGB12_12X1:
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case BUS_FMT_YY8_UYVY8_12X1:
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case BUS_FMT_YY10_UYVY10_15X1:
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return W_1BIT;
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case BUS_FMT_BGR565_2X8_BE:
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case BUS_FMT_BGR565_2X8_LE:
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case BUS_FMT_RGB565_2X8_BE:
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case BUS_FMT_RGB565_2X8_LE:
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case BUS_FMT_UYVY8_2X8:
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case BUS_FMT_VYUY8_2X8:
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case BUS_FMT_YUYV8_2X8:
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case BUS_FMT_YVYU8_2X8:
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case BUS_FMT_SBGGR8_1X8:
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case BUS_FMT_SBGGR10_DPCM8_1X8:
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case BUS_FMT_SGBRG8_1X8:
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case BUS_FMT_SGBRG10_DPCM8_1X8:
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case BUS_FMT_SGRBG8_1X8:
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case BUS_FMT_SGRBG10_DPCM8_1X8:
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case BUS_FMT_SRGGB8_1X8:
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case BUS_FMT_SRGGB10_DPCM8_1X8:
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return W_8BIT;
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case BUS_FMT_YUYV10_2X10:
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case BUS_FMT_YVYU10_2X10:
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case BUS_FMT_SBGGR10_1X10:
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case BUS_FMT_SGBRG10_1X10:
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case BUS_FMT_SGRBG10_1X10:
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case BUS_FMT_SRGGB10_1X10:
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return W_10BIT;
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case BUS_FMT_SBGGR12_1X12:
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case BUS_FMT_SGBRG12_1X12:
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case BUS_FMT_SGRBG12_1X12:
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case BUS_FMT_SRGGB12_1X12:
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return W_12BIT;
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case BUS_FMT_UYVY8_1X16:
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case BUS_FMT_VYUY8_1X16:
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case BUS_FMT_YUYV8_1X16:
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case BUS_FMT_YVYU8_1X16:
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return W_16BIT;
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case BUS_FMT_YVYU10_1X20:
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case BUS_FMT_YUYV10_1X20:
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return W_20BIT;
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case BUS_FMT_YUV8_1X24:
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return W_24BIT;
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default:
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return W_8BIT;
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}
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}
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enum bit_width find_bus_precision(enum bus_pixelcode code)
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{
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switch (code) {
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case BUS_FMT_RGB565_16X1:
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case BUS_FMT_BGR565_2X8_BE:
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case BUS_FMT_BGR565_2X8_LE:
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case BUS_FMT_RGB565_2X8_BE:
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case BUS_FMT_RGB565_2X8_LE:
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case BUS_FMT_SBGGR8_8X1:
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case BUS_FMT_SGBRG8_8X1:
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case BUS_FMT_SGRBG8_8X1:
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case BUS_FMT_SRGGB8_8X1:
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case BUS_FMT_SBGGR8_1X8:
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case BUS_FMT_SGBRG8_1X8:
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case BUS_FMT_SGRBG8_1X8:
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case BUS_FMT_SRGGB8_1X8:
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case BUS_FMT_SBGGR10_DPCM8_1X8:
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case BUS_FMT_SGBRG10_DPCM8_1X8:
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case BUS_FMT_SGRBG10_DPCM8_1X8:
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case BUS_FMT_SRGGB10_DPCM8_1X8:
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case BUS_FMT_UYVY8_16X1:
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case BUS_FMT_UYVY8_2X8:
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case BUS_FMT_VYUY8_2X8:
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case BUS_FMT_YUYV8_2X8:
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case BUS_FMT_YVYU8_2X8:
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case BUS_FMT_UYVY8_1X16:
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case BUS_FMT_VYUY8_1X16:
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case BUS_FMT_YUYV8_1X16:
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case BUS_FMT_YVYU8_1X16:
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case BUS_FMT_YUV8_1X24:
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case BUS_FMT_YY8_UYVY8_12X1:
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return W_8BIT;
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case BUS_FMT_SBGGR10_10X1:
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case BUS_FMT_SGBRG10_10X1:
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case BUS_FMT_SGRBG10_10X1:
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case BUS_FMT_SRGGB10_10X1:
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case BUS_FMT_SBGGR10_1X10:
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case BUS_FMT_SGBRG10_1X10:
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case BUS_FMT_SGRBG10_1X10:
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case BUS_FMT_SRGGB10_1X10:
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case BUS_FMT_YUYV10_2X10:
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case BUS_FMT_YVYU10_2X10:
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case BUS_FMT_YVYU10_1X20:
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case BUS_FMT_YUYV10_1X20:
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case BUS_FMT_UYVY10_20X1:
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case BUS_FMT_YY10_UYVY10_15X1:
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return W_10BIT;
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case BUS_FMT_SBGGR12_12X1:
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case BUS_FMT_SGBRG12_12X1:
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case BUS_FMT_SGRBG12_12X1:
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case BUS_FMT_SRGGB12_12X1:
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case BUS_FMT_SBGGR12_1X12:
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case BUS_FMT_SGBRG12_1X12:
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case BUS_FMT_SGRBG12_1X12:
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case BUS_FMT_SRGGB12_1X12:
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return W_12BIT;
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default:
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return W_8BIT;
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}
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}
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enum pixel_fmt_type find_pixel_fmt_type(enum pixel_fmt code)
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{
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switch (code) {
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case PIX_FMT_RGB565:
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return RGB565;
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case PIX_FMT_RGB888:
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return RGB888;
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case PIX_FMT_PRGB888:
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return PRGB888;
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case PIX_FMT_YUYV:
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case PIX_FMT_YVYU:
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case PIX_FMT_UYVY:
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case PIX_FMT_VYUY:
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return YUV422_INTLVD;
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case PIX_FMT_YUV422P_8:
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case PIX_FMT_YVU422P_8:
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return YUV422_PL;
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case PIX_FMT_YUV420P_8:
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case PIX_FMT_YVU420P_8:
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return YUV420_PL;
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case PIX_FMT_YUV420SP_8:
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case PIX_FMT_YVU420SP_8:
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case PIX_FMT_YUV420SP_10:
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case PIX_FMT_YVU420SP_10:
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return YUV420_SPL;
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case PIX_FMT_YUV422SP_8:
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case PIX_FMT_YVU422SP_8:
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case PIX_FMT_YUV422SP_10:
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case PIX_FMT_YVU422SP_10:
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return YUV422_SPL;
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case PIX_FMT_YUV420MB_8:
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case PIX_FMT_YVU420MB_8:
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return YUV420_MB;
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case PIX_FMT_YUV422MB_8:
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case PIX_FMT_YVU422MB_8:
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return YUV422_MB;
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case PIX_FMT_SBGGR_8:
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case PIX_FMT_SGBRG_8:
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case PIX_FMT_SGRBG_8:
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case PIX_FMT_SRGGB_8:
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case PIX_FMT_SBGGR_10:
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case PIX_FMT_SGBRG_10:
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case PIX_FMT_SGRBG_10:
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case PIX_FMT_SRGGB_10:
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case PIX_FMT_SBGGR_12:
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case PIX_FMT_SGBRG_12:
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case PIX_FMT_SGRBG_12:
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case PIX_FMT_SRGGB_12:
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return BAYER_RGB;
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default:
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return BAYER_RGB;
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}
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}
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enum pixel_fmt pix_fmt_v4l2_to_common(unsigned int pix_fmt)
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{
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switch (pix_fmt) {
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case V4L2_PIX_FMT_RGB565:
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return PIX_FMT_RGB565;
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case V4L2_PIX_FMT_RGB24:
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return PIX_FMT_RGB888;
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case V4L2_PIX_FMT_RGB32:
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return PIX_FMT_PRGB888;
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case V4L2_PIX_FMT_YUYV:
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return PIX_FMT_YUYV;
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case V4L2_PIX_FMT_YVYU:
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return PIX_FMT_YVYU;
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case V4L2_PIX_FMT_UYVY:
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return PIX_FMT_UYVY;
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case V4L2_PIX_FMT_VYUY:
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return PIX_FMT_VYUY;
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case V4L2_PIX_FMT_YUV422P:
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return PIX_FMT_YUV422P_8;
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case V4L2_PIX_FMT_YUV420:
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return PIX_FMT_YUV420P_8;
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case V4L2_PIX_FMT_YVU420:
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return PIX_FMT_YVU420P_8;
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case V4L2_PIX_FMT_NV12:
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return PIX_FMT_YUV420SP_8;
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case V4L2_PIX_FMT_NV21:
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return PIX_FMT_YVU420SP_8;
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case V4L2_PIX_FMT_NV16:
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return PIX_FMT_YUV422SP_8;
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case V4L2_PIX_FMT_NV61:
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return PIX_FMT_YVU422SP_8;
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case V4L2_PIX_FMT_SBGGR8:
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return PIX_FMT_SBGGR_8;
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case V4L2_PIX_FMT_SGBRG8:
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return PIX_FMT_SGBRG_8;
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|
case V4L2_PIX_FMT_SGRBG8:
|
||
|
|
return PIX_FMT_SGRBG_8;
|
||
|
|
case V4L2_PIX_FMT_SRGGB8:
|
||
|
|
return PIX_FMT_SRGGB_8;
|
||
|
|
case V4L2_PIX_FMT_SBGGR10:
|
||
|
|
return PIX_FMT_SBGGR_10;
|
||
|
|
case V4L2_PIX_FMT_SGBRG10:
|
||
|
|
return PIX_FMT_SGBRG_10;
|
||
|
|
case V4L2_PIX_FMT_SGRBG10:
|
||
|
|
return PIX_FMT_SGRBG_10;
|
||
|
|
case V4L2_PIX_FMT_SRGGB10:
|
||
|
|
return PIX_FMT_SRGGB_10;
|
||
|
|
case V4L2_PIX_FMT_SBGGR12:
|
||
|
|
return PIX_FMT_SBGGR_12;
|
||
|
|
case V4L2_PIX_FMT_SGBRG12:
|
||
|
|
return PIX_FMT_SGBRG_12;
|
||
|
|
case V4L2_PIX_FMT_SGRBG12:
|
||
|
|
return PIX_FMT_SGRBG_12;
|
||
|
|
case V4L2_PIX_FMT_SRGGB12:
|
||
|
|
return PIX_FMT_SRGGB_12;
|
||
|
|
#ifdef CONFIG_ARCH_SUN3IW1P1
|
||
|
|
case V4L2_PIX_FMT_HM12:
|
||
|
|
return PIX_FMT_YUV420MB_8;
|
||
|
|
#endif
|
||
|
|
default:
|
||
|
|
return PIX_FMT_SBGGR_8;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
enum field field_fmt_v4l2_to_common(enum v4l2_field field)
|
||
|
|
{
|
||
|
|
return (enum field)field;
|
||
|
|
}
|
||
|
|
|