/*
* Video for Linux Two header file for Exynos
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This header file contains several v4l2 APIs to be proposed to v4l2
* community and until being accepted, will be used restrictly for Exynos.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __LINUX_VIDEODEV2_EXYNOS_MEDIA_H
#define __LINUX_VIDEODEV2_EXYNOS_MEDIA_H
#include <linux/videodev2.h>
/*
* C O N T R O L S
*/
/* CID base for Exynos controls (USER_CLASS) */
#define V4L2_CID_EXYNOS_BASE (V4L2_CTRL_CLASS_USER | 0x2000)
/* cacheable configuration */
#define V4L2_CID_CACHEABLE (V4L2_CID_EXYNOS_BASE + 10)
/* for color space conversion equation selection */
#define V4L2_CID_CSC_EQ_MODE (V4L2_CID_EXYNOS_BASE + 100)
#define V4L2_CID_CSC_EQ (V4L2_CID_EXYNOS_BASE + 101)
#define V4L2_CID_CSC_RANGE (V4L2_CID_EXYNOS_BASE + 102)
/* for DRM playback scenario */
#define V4L2_CID_CONTENT_PROTECTION (V4L2_CID_EXYNOS_BASE + 201)
/*
* V I D E O I M A G E F O R M A T
*/
/* 1 plane -- one Y, one Cb + Cr interleaved, non contiguous */
#define V4L2_PIX_FMT_NV12N v4l2_fourcc('N', 'N', '1', '2')
#define V4L2_PIX_FMT_NV12NT v4l2_fourcc('T', 'N', '1', '2')
/* 1 plane -- one Y, one Cb, one Cr, non contiguous */
#define V4L2_PIX_FMT_YUV420N v4l2_fourcc('Y', 'N', '1', '2')
/* 1 plane -- 8bit Y, 2bit Y, 8bit Cb + Cr interleaved, 2bit Cb + Cr interleaved, non contiguous */
#define V4L2_PIX_FMT_NV12N_10B v4l2_fourcc('B', 'N', '1', '2')
#define V4L2_PIX_FMT_NV12M_S10B v4l2_fourcc('B', 'M', '1', '2')
#define V4L2_PIX_FMT_NV21M_S10B v4l2_fourcc('B', 'M', '2', '1')
#define V4L2_PIX_FMT_NV16M_S10B v4l2_fourcc('B', 'M', '1', '6')
#define V4L2_PIX_FMT_NV61M_S10B v4l2_fourcc('B', 'M', '6', '1')
#define V4L2_PIX_FMT_NV12M_P010 v4l2_fourcc('P', 'M', '1', '2')
#define V4L2_PIX_FMT_NV21M_P010 v4l2_fourcc('P', 'M', '2', '1')
#define V4L2_PIX_FMT_NV16M_P210 v4l2_fourcc('P', 'M', '1', '6')
#define V4L2_PIX_FMT_NV61M_P210 v4l2_fourcc('P', 'M', '6', '1')
#define V4L2_PIX_FMT_NV12_P010 v4l2_fourcc('P', 'N', '1', '2')
#define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'B', '1', '0')
#define V4L2_PIX_FMT_ABGR2101010 v4l2_fourcc('A', 'R', '1', '0')
#define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '1', '0')
#define V4L2_PIX_FMT_BGRA1010102 v4l2_fourcc('B', 'A', '1', '0')
/* 12 Y/CbCr 4:2:0 SBWC */
#define V4L2_PIX_FMT_NV12M_SBWC_8B v4l2_fourcc('M', '1', 'S', '8')
#define V4L2_PIX_FMT_NV12M_SBWC_10B v4l2_fourcc('M', '1', 'S', '1')
/* 21 Y/CrCb 4:2:0 SBWC */
#define V4L2_PIX_FMT_NV21M_SBWC_8B v4l2_fourcc('M', '2', 'S', '8')
#define V4L2_PIX_FMT_NV21M_SBWC_10B v4l2_fourcc('M', '2', 'S', '1')
/* 12 Y/CbCr 4:2:0 SBWC single */
#define V4L2_PIX_FMT_NV12N_SBWC_8B v4l2_fourcc('N', '1', 'S', '8')
#define V4L2_PIX_FMT_NV12N_SBWC_10B v4l2_fourcc('N', '1', 'S', '1')
/* 12 Y/CbCr 4:2:0 SBWC Lossy */
#define V4L2_PIX_FMT_NV12M_SBWCL_8B v4l2_fourcc('M', '1', 'L', '8')
#define V4L2_PIX_FMT_NV12M_SBWCL_10B v4l2_fourcc('M', '1', 'L', '1')
/* 12 Y/CbCr 4:2:0 SBWC Lossy single */
#define V4L2_PIX_FMT_NV12N_SBWCL_8B v4l2_fourcc('N', '1', 'L', '8')
#define V4L2_PIX_FMT_NV12N_SBWCL_10B v4l2_fourcc('N', '1', 'L', '1')
/* helper macros */
#ifndef __ALIGN_UP
#define __ALIGN_UP(x, a) (((x) + ((a) - 1)) & ~((a) - 1))
#endif
#define NV12N_Y_SIZE(w, h) (__ALIGN_UP((w), 16) * __ALIGN_UP((h), 16) + 256)
#define NV12N_CBCR_SIZE(w, h) (__ALIGN_UP((__ALIGN_UP((w), 16) * (__ALIGN_UP((h), 16) / 2) + 256), 16))
#define NV12N_CBCR_BASE(base, w, h) ((base) + NV12N_Y_SIZE((w), (h)))
#define NV12N_10B_Y_8B_SIZE(w, h) (__ALIGN_UP((w), 64) * __ALIGN_UP((h), 16) + 256)
#define NV12N_10B_Y_2B_SIZE(w, h) ((__ALIGN_UP((w) / 4, 16) * __ALIGN_UP((h), 16) + 64))
#define NV12N_10B_CBCR_8B_SIZE(w, h) (__ALIGN_UP((__ALIGN_UP((w), 64) * (__ALIGN_UP((h), 16) / 2) + 256), 16))
#define NV12N_10B_CBCR_2B_SIZE(w, h) ((__ALIGN_UP((w) / 4, 16) * (__ALIGN_UP((h), 16) / 2) + 64))
#define NV12N_10B_CBCR_BASE(base, w, h) ((base) + NV12N_10B_Y_8B_SIZE((w), (h)) + NV12N_10B_Y_2B_SIZE((w), (h)))
#define YUV420N_Y_SIZE(w, h) (__ALIGN_UP((w), 16) * __ALIGN_UP((h), 16) + 256)
#define YUV420N_CB_SIZE(w, h) (__ALIGN_UP((__ALIGN_UP((w) / 2, 16) * (__ALIGN_UP((h), 16) / 2) + 256), 16))
#define YUV420N_CR_SIZE(w, h) (__ALIGN_UP((__ALIGN_UP((w) / 2, 16) * (__ALIGN_UP((h), 16) / 2) + 256), 16))
#define YUV420N_CB_BASE(base, w, h) ((base) + YUV420N_Y_SIZE((w), (h)))
#define YUV420N_CR_BASE(base, w, h) (YUV420N_CB_BASE((base), (w), (h)) + YUV420N_CB_SIZE((w), (h)))
#define NV12M_Y_SIZE(w, h) (__ALIGN_UP((w), 64) * __ALIGN_UP((h), 16) + 256)
#define NV12M_CBCR_SIZE(w, h) ((__ALIGN_UP((w), 64) * __ALIGN_UP((h), 16) / 2) + 256)
#define NV12M_Y_2B_SIZE(w, h) (__ALIGN_UP((w / 4), 16) * __ALIGN_UP((h), 16) + 256)
#define NV12M_CBCR_2B_SIZE(w, h) ((__ALIGN_UP((w / 4), 16) * __ALIGN_UP((h), 16) / 2) + 256)
#define NV16M_Y_SIZE(w, h) (__ALIGN_UP((w), 64) * __ALIGN_UP((h), 16) + 256)
#define NV16M_CBCR_SIZE(w, h) (__ALIGN_UP((w), 64) * __ALIGN_UP((h), 16) + 256)
#define NV16M_Y_2B_SIZE(w, h) (__ALIGN_UP((w / 4), 16) * __ALIGN_UP((h), 16) + 256)
#define NV16M_CBCR_2B_SIZE(w, h) (__ALIGN_UP((w / 4), 16) * __ALIGN_UP((h), 16) + 256)
#define S10B_8B_STRIDE(w) (__ALIGN_UP((w), 64))
#define S10B_2B_STRIDE(w) (__ALIGN_UP(((w + 3)/ 4), 16))
/* SBWC */
#define SBWC_8B_STRIDE(w) (128 * (((w) + 31) / 32))
#define SBWC_10B_STRIDE(w) (160 * (((w) + 31) / 32))
#define SBWC_HEADER_STRIDE(w) ((((((w) + 63) / 64) + 15) / 16) * 16)
#define SBWC_8B_Y_SIZE(w, h) ((SBWC_8B_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWC_8B_Y_HEADER_SIZE(w, h) __ALIGN_UP(((SBWC_HEADER_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 256), 32)
#define SBWC_8B_CBCR_SIZE(w, h) ((SBWC_8B_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWC_8B_CBCR_HEADER_SIZE(w, h) ((SBWC_HEADER_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 128)
#define SBWC_10B_Y_SIZE(w, h) ((SBWC_10B_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWC_10B_Y_HEADER_SIZE(w, h) __ALIGN_UP((((__ALIGN_UP((w), 32) * __ALIGN_UP((h), 16) * 2) + 256) - SBWC_10B_Y_SIZE(w, h)), 32)
#define SBWC_10B_CBCR_SIZE(w, h) ((SBWC_10B_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWC_10B_CBCR_HEADER_SIZE(w, h) (((__ALIGN_UP((w), 32) * __ALIGN_UP((h), 16)) + 256) - SBWC_10B_CBCR_SIZE(w, h))
/* SBWC - single fd */
#define SBWC_8B_CBCR_BASE(base, w, h) ((base) + SBWC_8B_Y_SIZE(w, h) + SBWC_8B_Y_HEADER_SIZE(w, h))
#define SBWC_10B_CBCR_BASE(base, w, h) ((base) + SBWC_10B_Y_SIZE(w, h) + SBWC_10B_Y_HEADER_SIZE(w, h))
/* SBWC Lossy */
#define SBWCL_8B_STRIDE(w, r) (((128 * (r)) / 100) * (((w) + 31) / 32))
#define SBWCL_10B_STRIDE(w, r) (((160 * (r)) / 100) * (((w) + 31) / 32))
#define SBWCL_8B_Y_SIZE(w, h, r) ((SBWCL_8B_STRIDE(w, r) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWCL_8B_CBCR_SIZE(w, h, r) ((SBWCL_8B_STRIDE(w, r) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWCL_10B_Y_SIZE(w, h, r) ((SBWCL_10B_STRIDE(w, r) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWCL_10B_CBCR_SIZE(w, h, r) ((SBWCL_10B_STRIDE(w, r) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWCL_8B_CBCR_BASE(base, w, h, r) ((base) + SBWCL_8B_Y_SIZE(w, h, r))
#define SBWCL_10B_CBCR_BASE(base, w, h, r) ((base) + SBWCL_10B_Y_SIZE(w, h, r))
#endif /* __LINUX_VIDEODEV2_EXYNOS_MEDIA_H */