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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2022 MediaTek Inc.
* Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com>
*/
#ifndef __MTK_MDP3_REGS_H__
#define __MTK_MDP3_REGS_H__
#include <linux/videodev2.h>
#include <media/videobuf2-core.h>
#include "mtk-img-ipi.h"
/*
* MDP native color code
* Plane count: 1, 2, 3
* H-subsample: 0, 1, 2
* V-subsample: 0, 1
* Color group: 0-RGB, 1-YUV, 2-raw
*/
#define MDP_COLOR(PACKED, LOOSE, VIDEO, PLANE, HF, VF, BITS, GROUP, SWAP, ID)\
(((PACKED) << 27) | ((LOOSE) << 26) | ((VIDEO) << 23) |\
((PLANE) << 21) | ((HF) << 19) | ((VF) << 18) | ((BITS) << 8) |\
((GROUP) << 6) | ((SWAP) << 5) | ((ID) << 0))
#define MDP_COLOR_IS_10BIT_PACKED(c) ((0x08000000 & (c)) >> 27)
#define MDP_COLOR_IS_10BIT_LOOSE(c) (((0x0c000000 & (c)) >> 26) == 1)
#define MDP_COLOR_IS_10BIT_TILE(c) (((0x0c000000 & (c)) >> 26) == 3)
#define MDP_COLOR_IS_UFP(c) ((0x02000000 & (c)) >> 25)
#define MDP_COLOR_IS_INTERLACED(c) ((0x01000000 & (c)) >> 24)
#define MDP_COLOR_IS_BLOCK_MODE(c) ((0x00800000 & (c)) >> 23)
#define MDP_COLOR_GET_PLANE_COUNT(c) ((0x00600000 & (c)) >> 21)
#define MDP_COLOR_GET_H_SUBSAMPLE(c) ((0x00180000 & (c)) >> 19)
#define MDP_COLOR_GET_V_SUBSAMPLE(c) ((0x00040000 & (c)) >> 18)
#define MDP_COLOR_BITS_PER_PIXEL(c) ((0x0003ff00 & (c)) >> 8)
#define MDP_COLOR_GET_GROUP(c) ((0x000000c0 & (c)) >> 6)
#define MDP_COLOR_IS_SWAPPED(c) ((0x00000020 & (c)) >> 5)
#define MDP_COLOR_GET_UNIQUE_ID(c) ((0x0000001f & (c)) >> 0)
#define MDP_COLOR_GET_HW_FORMAT(c) ((0x0000001f & (c)) >> 0)
#define MDP_COLOR_IS_RGB(c) (MDP_COLOR_GET_GROUP(c) == 0)
#define MDP_COLOR_IS_YUV(c) (MDP_COLOR_GET_GROUP(c) == 1)
enum mdp_color {
MDP_COLOR_UNKNOWN = 0,
//MDP_COLOR_FULLG8,
MDP_COLOR_FULLG8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 21),
MDP_COLOR_FULLG8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 21),
MDP_COLOR_FULLG8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 21),
MDP_COLOR_FULLG8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 21),
MDP_COLOR_FULLG8 = MDP_COLOR_FULLG8_BGGR,
//MDP_COLOR_FULLG10,
MDP_COLOR_FULLG10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 21),
MDP_COLOR_FULLG10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 21),
MDP_COLOR_FULLG10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 21),
MDP_COLOR_FULLG10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 21),
MDP_COLOR_FULLG10 = MDP_COLOR_FULLG10_BGGR,
//MDP_COLOR_FULLG12,
MDP_COLOR_FULLG12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 21),
MDP_COLOR_FULLG12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 21),
MDP_COLOR_FULLG12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 21),
MDP_COLOR_FULLG12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 21),
MDP_COLOR_FULLG12 = MDP_COLOR_FULLG12_BGGR,
//MDP_COLOR_FULLG14,
MDP_COLOR_FULLG14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 21),
MDP_COLOR_FULLG14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 21),
MDP_COLOR_FULLG14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 21),
MDP_COLOR_FULLG14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 21),
MDP_COLOR_FULLG14 = MDP_COLOR_FULLG14_BGGR,
MDP_COLOR_UFO10 = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 24),
//MDP_COLOR_BAYER8,
MDP_COLOR_BAYER8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 20),
MDP_COLOR_BAYER8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 20),
MDP_COLOR_BAYER8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 20),
MDP_COLOR_BAYER8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 20),
MDP_COLOR_BAYER8 = MDP_COLOR_BAYER8_BGGR,
//MDP_COLOR_BAYER10,
MDP_COLOR_BAYER10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 20),
MDP_COLOR_BAYER10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 20),
MDP_COLOR_BAYER10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 20),
MDP_COLOR_BAYER10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 20),
MDP_COLOR_BAYER10 = MDP_COLOR_BAYER10_BGGR,
//MDP_COLOR_BAYER12,
MDP_COLOR_BAYER12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 20),
MDP_COLOR_BAYER12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 20),
MDP_COLOR_BAYER12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 20),
MDP_COLOR_BAYER12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 20),
MDP_COLOR_BAYER12 = MDP_COLOR_BAYER12_BGGR,
//MDP_COLOR_BAYER14,
MDP_COLOR_BAYER14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 20),
MDP_COLOR_BAYER14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 20),
MDP_COLOR_BAYER14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 20),
MDP_COLOR_BAYER14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 20),
MDP_COLOR_BAYER14 = MDP_COLOR_BAYER14_BGGR,
MDP_COLOR_RGB48 = MDP_COLOR(0, 0, 0, 1, 0, 0, 48, 0, 0, 23),
/* For bayer+mono raw-16 */
MDP_COLOR_RGB565_RAW = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 2, 0, 0),
MDP_COLOR_BAYER8_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 22),
MDP_COLOR_BAYER10_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 22),
MDP_COLOR_BAYER12_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 22),
MDP_COLOR_BAYER14_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 22),
/* Unified formats */
MDP_COLOR_GREY = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 1, 0, 7),
MDP_COLOR_RGB565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 0, 0),
MDP_COLOR_BGR565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 1, 0),
MDP_COLOR_RGB888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 1, 1),
MDP_COLOR_BGR888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 0, 1),
MDP_COLOR_RGBA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 2),
MDP_COLOR_BGRA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 2),
MDP_COLOR_ARGB8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 3),
MDP_COLOR_ABGR8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 3),
MDP_COLOR_UYVY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 4),
MDP_COLOR_VYUY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 4),
MDP_COLOR_YUYV = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 5),
MDP_COLOR_YVYU = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 5),
MDP_COLOR_I420 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 0, 8),
MDP_COLOR_YV12 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 1, 8),
MDP_COLOR_I422 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 0, 9),
MDP_COLOR_YV16 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 1, 9),
MDP_COLOR_I444 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 0, 10),
MDP_COLOR_YV24 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 1, 10),
MDP_COLOR_NV12 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 0, 12),
MDP_COLOR_NV21 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 1, 12),
MDP_COLOR_NV16 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 0, 13),
MDP_COLOR_NV61 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 1, 13),
MDP_COLOR_NV24 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 0, 14),
MDP_COLOR_NV42 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 1, 14),
/* MediaTek proprietary formats */
/* UFO encoded block mode */
MDP_COLOR_420_BLK_UFO = MDP_COLOR(0, 0, 5, 2, 1, 1, 256, 1, 0, 12),
/* Block mode */
MDP_COLOR_420_BLK = MDP_COLOR(0, 0, 1, 2, 1, 1, 256, 1, 0, 12),
/* Block mode + field mode */
MDP_COLOR_420_BLKI = MDP_COLOR(0, 0, 3, 2, 1, 1, 256, 1, 0, 12),
/* Block mode */
MDP_COLOR_422_BLK = MDP_COLOR(0, 0, 1, 1, 1, 0, 512, 1, 0, 4),
MDP_COLOR_IYU2 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 25),
MDP_COLOR_YUV444 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 30),
/* Packed 10-bit formats */
MDP_COLOR_RGBA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 1, 2),
MDP_COLOR_BGRA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 0, 2),
/* Packed 10-bit UYVY */
MDP_COLOR_UYVY_10P = MDP_COLOR(1, 0, 0, 1, 1, 0, 20, 1, 0, 4),
/* Packed 10-bit NV21 */
MDP_COLOR_NV21_10P = MDP_COLOR(1, 0, 0, 2, 1, 1, 10, 1, 1, 12),
/* 10-bit block mode */
MDP_COLOR_420_BLK_10_H = MDP_COLOR(1, 0, 1, 2, 1, 1, 320, 1, 0, 12),
/* 10-bit HEVC tile mode */
MDP_COLOR_420_BLK_10_V = MDP_COLOR(1, 1, 1, 2, 1, 1, 320, 1, 0, 12),
/* UFO encoded 10-bit block mode */
MDP_COLOR_420_BLK_U10_H = MDP_COLOR(1, 0, 5, 2, 1, 1, 320, 1, 0, 12),
/* UFO encoded 10-bit HEVC tile mode */
MDP_COLOR_420_BLK_U10_V = MDP_COLOR(1, 1, 5, 2, 1, 1, 320, 1, 0, 12),
/* Loose 10-bit formats */
MDP_COLOR_UYVY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 4),
MDP_COLOR_VYUY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 4),
MDP_COLOR_YUYV_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 5),
MDP_COLOR_YVYU_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 5),
MDP_COLOR_NV12_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 0, 12),
MDP_COLOR_NV21_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 1, 12),
MDP_COLOR_NV16_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 0, 13),
MDP_COLOR_NV61_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 1, 13),
MDP_COLOR_YV12_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 1, 8),
MDP_COLOR_I420_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 0, 8),
};
static inline bool MDP_COLOR_IS_UV_COPLANE(enum mdp_color c)
{
return (MDP_COLOR_GET_PLANE_COUNT(c) == 2 && MDP_COLOR_IS_YUV(c));
}
/* Minimum Y stride that is accepted by MDP HW */
static inline u32 mdp_color_get_min_y_stride(enum mdp_color c, u32 width)
{
return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) + 4) >> 3;
}
/* Minimum UV stride that is accepted by MDP HW */
static inline u32 mdp_color_get_min_uv_stride(enum mdp_color c, u32 width)
{
u32 min_stride;
if (MDP_COLOR_GET_PLANE_COUNT(c) == 1)
return 0;
min_stride = mdp_color_get_min_y_stride(c, width)
>> MDP_COLOR_GET_H_SUBSAMPLE(c);
if (MDP_COLOR_IS_UV_COPLANE(c) && !MDP_COLOR_IS_BLOCK_MODE(c))
min_stride = min_stride * 2;
return min_stride;
}
/* Minimum Y plane size that is necessary in buffer */
static inline u32 mdp_color_get_min_y_size(enum mdp_color c,
u32 width, u32 height)
{
if (MDP_COLOR_IS_BLOCK_MODE(c))
return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height;
return mdp_color_get_min_y_stride(c, width) * height;
}
/* Minimum UV plane size that is necessary in buffer */
static inline u32 mdp_color_get_min_uv_size(enum mdp_color c,
u32 width, u32 height)
{
height = height >> MDP_COLOR_GET_V_SUBSAMPLE(c);
if (MDP_COLOR_IS_BLOCK_MODE(c) && (MDP_COLOR_GET_PLANE_COUNT(c) > 1))
return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height;
return mdp_color_get_min_uv_stride(c, width) * height;
}
/* Combine colorspace, xfer_func, ycbcr_encoding, and quantization */
enum mdp_ycbcr_profile {
/* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_LIM_RANGE */
MDP_YCBCR_PROFILE_BT601,
/* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_LIM_RANGE */
MDP_YCBCR_PROFILE_BT709,
/* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_FULL_RANGE */
MDP_YCBCR_PROFILE_JPEG,
MDP_YCBCR_PROFILE_FULL_BT601 = MDP_YCBCR_PROFILE_JPEG,
/* Colorspaces not support for capture */
/* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_LIM_RANGE */
MDP_YCBCR_PROFILE_BT2020,
/* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_FULL_RANGE */
MDP_YCBCR_PROFILE_FULL_BT709,
/* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_FULL_RANGE */
MDP_YCBCR_PROFILE_FULL_BT2020,
};
#define MDP_FMT_FLAG_OUTPUT BIT(0)
#define MDP_FMT_FLAG_CAPTURE BIT(1)
struct mdp_format {
u32 pixelformat;
u32 mdp_color;
u8 depth[VIDEO_MAX_PLANES];
u8 row_depth[VIDEO_MAX_PLANES];
u8 num_planes;
u8 walign;
u8 halign;
u8 salign;
u32 flags;
};
struct mdp_pix_limit {
u32 wmin;
u32 hmin;
u32 wmax;
u32 hmax;
};
struct mdp_limit {
struct mdp_pix_limit out_limit;
struct mdp_pix_limit cap_limit;
u32 h_scale_up_max;
u32 v_scale_up_max;
u32 h_scale_down_max;
u32 v_scale_down_max;
};
enum mdp_stream_type {
MDP_STREAM_TYPE_UNKNOWN,
MDP_STREAM_TYPE_BITBLT,
MDP_STREAM_TYPE_GPU_BITBLT,
MDP_STREAM_TYPE_DUAL_BITBLT,
MDP_STREAM_TYPE_2ND_BITBLT,
MDP_STREAM_TYPE_ISP_IC,
MDP_STREAM_TYPE_ISP_VR,
MDP_STREAM_TYPE_ISP_ZSD,
MDP_STREAM_TYPE_ISP_IP,
MDP_STREAM_TYPE_ISP_VSS,
MDP_STREAM_TYPE_ISP_ZSD_SLOW,
MDP_STREAM_TYPE_WPE,
MDP_STREAM_TYPE_WPE2,
};
struct mdp_crop {
struct v4l2_rect c;
struct v4l2_fract left_subpix;
struct v4l2_fract top_subpix;
struct v4l2_fract width_subpix;
struct v4l2_fract height_subpix;
};
struct mdp_frame {
struct v4l2_format format;
const struct mdp_format *mdp_fmt;
u32 ycbcr_prof; /* enum mdp_ycbcr_profile */
u32 usage; /* enum mdp_buffer_usage */
struct mdp_crop crop;
struct v4l2_rect compose;
s32 rotation;
u32 hflip:1;
u32 vflip:1;
u32 hdr:1;
u32 dre:1;
u32 sharpness:1;
u32 dither:1;
};
static inline bool mdp_target_is_crop(u32 target)
{
return (target == V4L2_SEL_TGT_CROP) ||
(target == V4L2_SEL_TGT_CROP_DEFAULT) ||
(target == V4L2_SEL_TGT_CROP_BOUNDS);
}
static inline bool mdp_target_is_compose(u32 target)
{
return (target == V4L2_SEL_TGT_COMPOSE) ||
(target == V4L2_SEL_TGT_COMPOSE_DEFAULT) ||
(target == V4L2_SEL_TGT_COMPOSE_BOUNDS);
}
#define MDP_MAX_CAPTURES IMG_MAX_HW_OUTPUTS
#define MDP_VPU_INIT BIT(0)
#define MDP_M2M_CTX_ERROR BIT(1)
struct mdp_frameparam {
struct list_head list;
struct mdp_m2m_ctx *ctx;
atomic_t state;
const struct mdp_limit *limit;
u32 type; /* enum mdp_stream_type */
u32 frame_no;
struct mdp_frame output;
struct mdp_frame captures[MDP_MAX_CAPTURES];
u32 num_captures;
enum v4l2_colorspace colorspace;
enum v4l2_ycbcr_encoding ycbcr_enc;
enum v4l2_xfer_func xfer_func;
enum v4l2_quantization quant;
};
int mdp_enum_fmt_mplane(struct v4l2_fmtdesc *f);
const struct mdp_format *mdp_try_fmt_mplane(struct v4l2_format *f,
struct mdp_frameparam *param,
u32 ctx_id);
enum mdp_ycbcr_profile mdp_map_ycbcr_prof_mplane(struct v4l2_format *f,
u32 mdp_color);
int mdp_try_crop(struct mdp_m2m_ctx *ctx, struct v4l2_rect *r,
const struct v4l2_selection *s, struct mdp_frame *frame);
int mdp_check_scaling_ratio(const struct v4l2_rect *crop,
const struct v4l2_rect *compose, s32 rotation,
const struct mdp_limit *limit);
void mdp_set_src_config(struct img_input *in,
struct mdp_frame *frame, struct vb2_buffer *vb);
void mdp_set_dst_config(struct img_output *out,
struct mdp_frame *frame, struct vb2_buffer *vb);
int mdp_frameparam_init(struct mdp_frameparam *param);
#endif /* __MTK_MDP3_REGS_H__ */
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