1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (c) 2022 MediaTek Inc.
4 * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com>
5 */
6
7 #ifndef __MTK_MDP3_REGS_H__
8 #define __MTK_MDP3_REGS_H__
9
10 #include <linux/videodev2.h>
11 #include <media/videobuf2-core.h>
12 #include "mtk-img-ipi.h"
13
14 /*
15 * MDP native color code
16 * Plane count: 1, 2, 3
17 * H-subsample: 0, 1, 2
18 * V-subsample: 0, 1
19 * Color group: 0-RGB, 1-YUV, 2-raw
20 */
21 #define MDP_COLOR(PACKED, LOOSE, VIDEO, PLANE, HF, VF, BITS, GROUP, SWAP, ID)\
22 (((PACKED) << 27) | ((LOOSE) << 26) | ((VIDEO) << 23) |\
23 ((PLANE) << 21) | ((HF) << 19) | ((VF) << 18) | ((BITS) << 8) |\
24 ((GROUP) << 6) | ((SWAP) << 5) | ((ID) << 0))
25
26 #define MDP_COLOR_IS_10BIT_PACKED(c) ((0x08000000 & (c)) >> 27)
27 #define MDP_COLOR_IS_10BIT_LOOSE(c) (((0x0c000000 & (c)) >> 26) == 1)
28 #define MDP_COLOR_IS_10BIT_TILE(c) (((0x0c000000 & (c)) >> 26) == 3)
29 #define MDP_COLOR_IS_UFP(c) ((0x02000000 & (c)) >> 25)
30 #define MDP_COLOR_IS_INTERLACED(c) ((0x01000000 & (c)) >> 24)
31 #define MDP_COLOR_IS_BLOCK_MODE(c) ((0x00800000 & (c)) >> 23)
32 #define MDP_COLOR_GET_PLANE_COUNT(c) ((0x00600000 & (c)) >> 21)
33 #define MDP_COLOR_GET_H_SUBSAMPLE(c) ((0x00180000 & (c)) >> 19)
34 #define MDP_COLOR_GET_V_SUBSAMPLE(c) ((0x00040000 & (c)) >> 18)
35 #define MDP_COLOR_BITS_PER_PIXEL(c) ((0x0003ff00 & (c)) >> 8)
36 #define MDP_COLOR_GET_GROUP(c) ((0x000000c0 & (c)) >> 6)
37 #define MDP_COLOR_IS_SWAPPED(c) ((0x00000020 & (c)) >> 5)
38 #define MDP_COLOR_GET_UNIQUE_ID(c) ((0x0000001f & (c)) >> 0)
39 #define MDP_COLOR_GET_HW_FORMAT(c) ((0x0000001f & (c)) >> 0)
40
41 #define MDP_COLOR_IS_RGB(c) (MDP_COLOR_GET_GROUP(c) == 0)
42 #define MDP_COLOR_IS_YUV(c) (MDP_COLOR_GET_GROUP(c) == 1)
43
44 enum mdp_color {
45 MDP_COLOR_UNKNOWN = 0,
46
47 //MDP_COLOR_FULLG8,
48 MDP_COLOR_FULLG8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 21),
49 MDP_COLOR_FULLG8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 21),
50 MDP_COLOR_FULLG8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 21),
51 MDP_COLOR_FULLG8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 21),
52 MDP_COLOR_FULLG8 = MDP_COLOR_FULLG8_BGGR,
53
54 //MDP_COLOR_FULLG10,
55 MDP_COLOR_FULLG10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 21),
56 MDP_COLOR_FULLG10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 21),
57 MDP_COLOR_FULLG10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 21),
58 MDP_COLOR_FULLG10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 21),
59 MDP_COLOR_FULLG10 = MDP_COLOR_FULLG10_BGGR,
60
61 //MDP_COLOR_FULLG12,
62 MDP_COLOR_FULLG12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 21),
63 MDP_COLOR_FULLG12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 21),
64 MDP_COLOR_FULLG12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 21),
65 MDP_COLOR_FULLG12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 21),
66 MDP_COLOR_FULLG12 = MDP_COLOR_FULLG12_BGGR,
67
68 //MDP_COLOR_FULLG14,
69 MDP_COLOR_FULLG14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 21),
70 MDP_COLOR_FULLG14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 21),
71 MDP_COLOR_FULLG14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 21),
72 MDP_COLOR_FULLG14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 21),
73 MDP_COLOR_FULLG14 = MDP_COLOR_FULLG14_BGGR,
74
75 MDP_COLOR_UFO10 = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 24),
76
77 //MDP_COLOR_BAYER8,
78 MDP_COLOR_BAYER8_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 20),
79 MDP_COLOR_BAYER8_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 8, 2, 0, 20),
80 MDP_COLOR_BAYER8_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 8, 2, 0, 20),
81 MDP_COLOR_BAYER8_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 8, 2, 0, 20),
82 MDP_COLOR_BAYER8 = MDP_COLOR_BAYER8_BGGR,
83
84 //MDP_COLOR_BAYER10,
85 MDP_COLOR_BAYER10_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 20),
86 MDP_COLOR_BAYER10_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 10, 2, 0, 20),
87 MDP_COLOR_BAYER10_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 10, 2, 0, 20),
88 MDP_COLOR_BAYER10_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 10, 2, 0, 20),
89 MDP_COLOR_BAYER10 = MDP_COLOR_BAYER10_BGGR,
90
91 //MDP_COLOR_BAYER12,
92 MDP_COLOR_BAYER12_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 20),
93 MDP_COLOR_BAYER12_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 12, 2, 0, 20),
94 MDP_COLOR_BAYER12_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 12, 2, 0, 20),
95 MDP_COLOR_BAYER12_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 12, 2, 0, 20),
96 MDP_COLOR_BAYER12 = MDP_COLOR_BAYER12_BGGR,
97
98 //MDP_COLOR_BAYER14,
99 MDP_COLOR_BAYER14_RGGB = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 20),
100 MDP_COLOR_BAYER14_GRBG = MDP_COLOR(0, 0, 0, 1, 0, 1, 14, 2, 0, 20),
101 MDP_COLOR_BAYER14_GBRG = MDP_COLOR(0, 0, 0, 1, 1, 0, 14, 2, 0, 20),
102 MDP_COLOR_BAYER14_BGGR = MDP_COLOR(0, 0, 0, 1, 1, 1, 14, 2, 0, 20),
103 MDP_COLOR_BAYER14 = MDP_COLOR_BAYER14_BGGR,
104
105 MDP_COLOR_RGB48 = MDP_COLOR(0, 0, 0, 1, 0, 0, 48, 0, 0, 23),
106 /* For bayer+mono raw-16 */
107 MDP_COLOR_RGB565_RAW = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 2, 0, 0),
108
109 MDP_COLOR_BAYER8_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 2, 0, 22),
110 MDP_COLOR_BAYER10_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 10, 2, 0, 22),
111 MDP_COLOR_BAYER12_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 12, 2, 0, 22),
112 MDP_COLOR_BAYER14_UNPAK = MDP_COLOR(0, 0, 0, 1, 0, 0, 14, 2, 0, 22),
113
114 /* Unified formats */
115 MDP_COLOR_GREY = MDP_COLOR(0, 0, 0, 1, 0, 0, 8, 1, 0, 7),
116
117 MDP_COLOR_RGB565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 0, 0),
118 MDP_COLOR_BGR565 = MDP_COLOR(0, 0, 0, 1, 0, 0, 16, 0, 1, 0),
119 MDP_COLOR_RGB888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 1, 1),
120 MDP_COLOR_BGR888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 0, 0, 1),
121 MDP_COLOR_RGBA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 2),
122 MDP_COLOR_BGRA8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 2),
123 MDP_COLOR_ARGB8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 1, 3),
124 MDP_COLOR_ABGR8888 = MDP_COLOR(0, 0, 0, 1, 0, 0, 32, 0, 0, 3),
125
126 MDP_COLOR_UYVY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 4),
127 MDP_COLOR_VYUY = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 4),
128 MDP_COLOR_YUYV = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 0, 5),
129 MDP_COLOR_YVYU = MDP_COLOR(0, 0, 0, 1, 1, 0, 16, 1, 1, 5),
130
131 MDP_COLOR_I420 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 0, 8),
132 MDP_COLOR_YV12 = MDP_COLOR(0, 0, 0, 3, 1, 1, 8, 1, 1, 8),
133 MDP_COLOR_I422 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 0, 9),
134 MDP_COLOR_YV16 = MDP_COLOR(0, 0, 0, 3, 1, 0, 8, 1, 1, 9),
135 MDP_COLOR_I444 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 0, 10),
136 MDP_COLOR_YV24 = MDP_COLOR(0, 0, 0, 3, 0, 0, 8, 1, 1, 10),
137
138 MDP_COLOR_NV12 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 0, 12),
139 MDP_COLOR_NV21 = MDP_COLOR(0, 0, 0, 2, 1, 1, 8, 1, 1, 12),
140 MDP_COLOR_NV16 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 0, 13),
141 MDP_COLOR_NV61 = MDP_COLOR(0, 0, 0, 2, 1, 0, 8, 1, 1, 13),
142 MDP_COLOR_NV24 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 0, 14),
143 MDP_COLOR_NV42 = MDP_COLOR(0, 0, 0, 2, 0, 0, 8, 1, 1, 14),
144
145 /* MediaTek proprietary formats */
146 /* UFO encoded block mode */
147 MDP_COLOR_420_BLK_UFO = MDP_COLOR(0, 0, 5, 2, 1, 1, 256, 1, 0, 12),
148 /* Block mode */
149 MDP_COLOR_420_BLK = MDP_COLOR(0, 0, 1, 2, 1, 1, 256, 1, 0, 12),
150 /* Block mode + field mode */
151 MDP_COLOR_420_BLKI = MDP_COLOR(0, 0, 3, 2, 1, 1, 256, 1, 0, 12),
152 /* Block mode */
153 MDP_COLOR_422_BLK = MDP_COLOR(0, 0, 1, 1, 1, 0, 512, 1, 0, 4),
154
155 MDP_COLOR_IYU2 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 25),
156 MDP_COLOR_YUV444 = MDP_COLOR(0, 0, 0, 1, 0, 0, 24, 1, 0, 30),
157
158 /* Packed 10-bit formats */
159 MDP_COLOR_RGBA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 1, 2),
160 MDP_COLOR_BGRA1010102 = MDP_COLOR(1, 0, 0, 1, 0, 0, 32, 0, 0, 2),
161 /* Packed 10-bit UYVY */
162 MDP_COLOR_UYVY_10P = MDP_COLOR(1, 0, 0, 1, 1, 0, 20, 1, 0, 4),
163 /* Packed 10-bit NV21 */
164 MDP_COLOR_NV21_10P = MDP_COLOR(1, 0, 0, 2, 1, 1, 10, 1, 1, 12),
165 /* 10-bit block mode */
166 MDP_COLOR_420_BLK_10_H = MDP_COLOR(1, 0, 1, 2, 1, 1, 320, 1, 0, 12),
167 /* 10-bit HEVC tile mode */
168 MDP_COLOR_420_BLK_10_V = MDP_COLOR(1, 1, 1, 2, 1, 1, 320, 1, 0, 12),
169 /* UFO encoded 10-bit block mode */
170 MDP_COLOR_420_BLK_U10_H = MDP_COLOR(1, 0, 5, 2, 1, 1, 320, 1, 0, 12),
171 /* UFO encoded 10-bit HEVC tile mode */
172 MDP_COLOR_420_BLK_U10_V = MDP_COLOR(1, 1, 5, 2, 1, 1, 320, 1, 0, 12),
173
174 /* Loose 10-bit formats */
175 MDP_COLOR_UYVY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 4),
176 MDP_COLOR_VYUY_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 4),
177 MDP_COLOR_YUYV_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 0, 5),
178 MDP_COLOR_YVYU_10L = MDP_COLOR(0, 1, 0, 1, 1, 0, 20, 1, 1, 5),
179 MDP_COLOR_NV12_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 0, 12),
180 MDP_COLOR_NV21_10L = MDP_COLOR(0, 1, 0, 2, 1, 1, 10, 1, 1, 12),
181 MDP_COLOR_NV16_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 0, 13),
182 MDP_COLOR_NV61_10L = MDP_COLOR(0, 1, 0, 2, 1, 0, 10, 1, 1, 13),
183 MDP_COLOR_YV12_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 1, 8),
184 MDP_COLOR_I420_10L = MDP_COLOR(0, 1, 0, 3, 1, 1, 10, 1, 0, 8),
185 };
186
MDP_COLOR_IS_UV_COPLANE(enum mdp_color c)187 static inline bool MDP_COLOR_IS_UV_COPLANE(enum mdp_color c)
188 {
189 return (MDP_COLOR_GET_PLANE_COUNT(c) == 2 && MDP_COLOR_IS_YUV(c));
190 }
191
192 /* Minimum Y stride that is accepted by MDP HW */
mdp_color_get_min_y_stride(enum mdp_color c,u32 width)193 static inline u32 mdp_color_get_min_y_stride(enum mdp_color c, u32 width)
194 {
195 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) + 4) >> 3;
196 }
197
198 /* Minimum UV stride that is accepted by MDP HW */
mdp_color_get_min_uv_stride(enum mdp_color c,u32 width)199 static inline u32 mdp_color_get_min_uv_stride(enum mdp_color c, u32 width)
200 {
201 u32 min_stride;
202
203 if (MDP_COLOR_GET_PLANE_COUNT(c) == 1)
204 return 0;
205 min_stride = mdp_color_get_min_y_stride(c, width)
206 >> MDP_COLOR_GET_H_SUBSAMPLE(c);
207 if (MDP_COLOR_IS_UV_COPLANE(c) && !MDP_COLOR_IS_BLOCK_MODE(c))
208 min_stride = min_stride * 2;
209 return min_stride;
210 }
211
212 /* Minimum Y plane size that is necessary in buffer */
mdp_color_get_min_y_size(enum mdp_color c,u32 width,u32 height)213 static inline u32 mdp_color_get_min_y_size(enum mdp_color c,
214 u32 width, u32 height)
215 {
216 if (MDP_COLOR_IS_BLOCK_MODE(c))
217 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height;
218 return mdp_color_get_min_y_stride(c, width) * height;
219 }
220
221 /* Minimum UV plane size that is necessary in buffer */
mdp_color_get_min_uv_size(enum mdp_color c,u32 width,u32 height)222 static inline u32 mdp_color_get_min_uv_size(enum mdp_color c,
223 u32 width, u32 height)
224 {
225 height = height >> MDP_COLOR_GET_V_SUBSAMPLE(c);
226 if (MDP_COLOR_IS_BLOCK_MODE(c) && (MDP_COLOR_GET_PLANE_COUNT(c) > 1))
227 return ((MDP_COLOR_BITS_PER_PIXEL(c) * width) >> 8) * height;
228 return mdp_color_get_min_uv_stride(c, width) * height;
229 }
230
231 /* Combine colorspace, xfer_func, ycbcr_encoding, and quantization */
232 enum mdp_ycbcr_profile {
233 /* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_LIM_RANGE */
234 MDP_YCBCR_PROFILE_BT601,
235 /* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_LIM_RANGE */
236 MDP_YCBCR_PROFILE_BT709,
237 /* V4L2_YCBCR_ENC_601 and V4L2_QUANTIZATION_FULL_RANGE */
238 MDP_YCBCR_PROFILE_JPEG,
239 MDP_YCBCR_PROFILE_FULL_BT601 = MDP_YCBCR_PROFILE_JPEG,
240
241 /* Colorspaces not support for capture */
242 /* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_LIM_RANGE */
243 MDP_YCBCR_PROFILE_BT2020,
244 /* V4L2_YCBCR_ENC_709 and V4L2_QUANTIZATION_FULL_RANGE */
245 MDP_YCBCR_PROFILE_FULL_BT709,
246 /* V4L2_YCBCR_ENC_BT2020 and V4L2_QUANTIZATION_FULL_RANGE */
247 MDP_YCBCR_PROFILE_FULL_BT2020,
248 };
249
250 #define MDP_FMT_FLAG_OUTPUT BIT(0)
251 #define MDP_FMT_FLAG_CAPTURE BIT(1)
252
253 struct mdp_format {
254 u32 pixelformat;
255 u32 mdp_color;
256 u8 depth[VIDEO_MAX_PLANES];
257 u8 row_depth[VIDEO_MAX_PLANES];
258 u8 num_planes;
259 u8 walign;
260 u8 halign;
261 u8 salign;
262 u32 flags;
263 };
264
265 struct mdp_pix_limit {
266 u32 wmin;
267 u32 hmin;
268 u32 wmax;
269 u32 hmax;
270 };
271
272 struct mdp_limit {
273 struct mdp_pix_limit out_limit;
274 struct mdp_pix_limit cap_limit;
275 u32 h_scale_up_max;
276 u32 v_scale_up_max;
277 u32 h_scale_down_max;
278 u32 v_scale_down_max;
279 };
280
281 enum mdp_stream_type {
282 MDP_STREAM_TYPE_UNKNOWN,
283 MDP_STREAM_TYPE_BITBLT,
284 MDP_STREAM_TYPE_GPU_BITBLT,
285 MDP_STREAM_TYPE_DUAL_BITBLT,
286 MDP_STREAM_TYPE_2ND_BITBLT,
287 MDP_STREAM_TYPE_ISP_IC,
288 MDP_STREAM_TYPE_ISP_VR,
289 MDP_STREAM_TYPE_ISP_ZSD,
290 MDP_STREAM_TYPE_ISP_IP,
291 MDP_STREAM_TYPE_ISP_VSS,
292 MDP_STREAM_TYPE_ISP_ZSD_SLOW,
293 MDP_STREAM_TYPE_WPE,
294 MDP_STREAM_TYPE_WPE2,
295 };
296
297 struct mdp_crop {
298 struct v4l2_rect c;
299 struct v4l2_fract left_subpix;
300 struct v4l2_fract top_subpix;
301 struct v4l2_fract width_subpix;
302 struct v4l2_fract height_subpix;
303 };
304
305 struct mdp_frame {
306 struct v4l2_format format;
307 const struct mdp_format *mdp_fmt;
308 u32 ycbcr_prof; /* enum mdp_ycbcr_profile */
309 u32 usage; /* enum mdp_buffer_usage */
310 struct mdp_crop crop;
311 struct v4l2_rect compose;
312 s32 rotation;
313 u32 hflip:1;
314 u32 vflip:1;
315 u32 hdr:1;
316 u32 dre:1;
317 u32 sharpness:1;
318 u32 dither:1;
319 };
320
mdp_target_is_crop(u32 target)321 static inline bool mdp_target_is_crop(u32 target)
322 {
323 return (target == V4L2_SEL_TGT_CROP) ||
324 (target == V4L2_SEL_TGT_CROP_DEFAULT) ||
325 (target == V4L2_SEL_TGT_CROP_BOUNDS);
326 }
327
mdp_target_is_compose(u32 target)328 static inline bool mdp_target_is_compose(u32 target)
329 {
330 return (target == V4L2_SEL_TGT_COMPOSE) ||
331 (target == V4L2_SEL_TGT_COMPOSE_DEFAULT) ||
332 (target == V4L2_SEL_TGT_COMPOSE_BOUNDS);
333 }
334
335 #define MDP_MAX_CAPTURES IMG_MAX_HW_OUTPUTS
336
337 #define MDP_VPU_INIT BIT(0)
338 #define MDP_M2M_CTX_ERROR BIT(1)
339
340 struct mdp_frameparam {
341 struct list_head list;
342 struct mdp_m2m_ctx *ctx;
343 atomic_t state;
344 const struct mdp_limit *limit;
345 u32 type; /* enum mdp_stream_type */
346 u32 frame_no;
347 struct mdp_frame output;
348 struct mdp_frame captures[MDP_MAX_CAPTURES];
349 u32 num_captures;
350 enum v4l2_colorspace colorspace;
351 enum v4l2_ycbcr_encoding ycbcr_enc;
352 enum v4l2_xfer_func xfer_func;
353 enum v4l2_quantization quant;
354 };
355
356 int mdp_enum_fmt_mplane(struct v4l2_fmtdesc *f);
357 const struct mdp_format *mdp_try_fmt_mplane(struct v4l2_format *f,
358 struct mdp_frameparam *param,
359 u32 ctx_id);
360 enum mdp_ycbcr_profile mdp_map_ycbcr_prof_mplane(struct v4l2_format *f,
361 u32 mdp_color);
362 int mdp_try_crop(struct mdp_m2m_ctx *ctx, struct v4l2_rect *r,
363 const struct v4l2_selection *s, struct mdp_frame *frame);
364 int mdp_check_scaling_ratio(const struct v4l2_rect *crop,
365 const struct v4l2_rect *compose, s32 rotation,
366 const struct mdp_limit *limit);
367 void mdp_set_src_config(struct img_input *in,
368 struct mdp_frame *frame, struct vb2_buffer *vb);
369 void mdp_set_dst_config(struct img_output *out,
370 struct mdp_frame *frame, struct vb2_buffer *vb);
371 int mdp_frameparam_init(struct mdp_frameparam *param);
372
373 #endif /* __MTK_MDP3_REGS_H__ */
374