xref: /linux/drivers/media/i2c/alvium-csi2.h (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Allied Vision Technologies GmbH Alvium camera driver
4  *
5  * Copyright (C) 2023 Tommaso Merciai
6  * Copyright (C) 2023 Martin Hecht
7  * Copyright (C) 2023 Avnet EMG GmbH
8  */
9 
10 #ifndef ALVIUM_CSI2_H_
11 #define ALVIUM_CSI2_H_
12 
13 #include <linux/kernel.h>
14 #include <linux/regulator/consumer.h>
15 #include <media/v4l2-cci.h>
16 #include <media/v4l2-common.h>
17 #include <media/v4l2-ctrls.h>
18 #include <media/v4l2-fwnode.h>
19 #include <media/v4l2-subdev.h>
20 
21 #define REG_BCRM_V4L2					BIT(31)
22 
23 #define REG_BCRM_V4L2_8BIT(n)				(REG_BCRM_V4L2 | CCI_REG8(n))
24 #define REG_BCRM_V4L2_16BIT(n)				(REG_BCRM_V4L2 | CCI_REG16(n))
25 #define REG_BCRM_V4L2_32BIT(n)				(REG_BCRM_V4L2 | CCI_REG32(n))
26 #define REG_BCRM_V4L2_64BIT(n)				(REG_BCRM_V4L2 | CCI_REG64(n))
27 
28 /* Basic Control Register Map register offsets (BCRM) */
29 #define REG_BCRM_MINOR_VERSION_R			CCI_REG16(0x0000)
30 #define REG_BCRM_MAJOR_VERSION_R			CCI_REG16(0x0002)
31 #define REG_BCRM_REG_ADDR_R				CCI_REG16(0x0014)
32 
33 #define REG_BCRM_FEATURE_INQUIRY_R			REG_BCRM_V4L2_64BIT(0x0008)
34 #define REG_BCRM_DEVICE_FW				REG_BCRM_V4L2_64BIT(0x0010)
35 #define REG_BCRM_WRITE_HANDSHAKE_RW			REG_BCRM_V4L2_8BIT(0x0018)
36 
37 /* Streaming Control Registers */
38 #define REG_BCRM_SUPPORTED_CSI2_LANE_COUNTS_R		REG_BCRM_V4L2_8BIT(0x0040)
39 #define REG_BCRM_CSI2_LANE_COUNT_RW			REG_BCRM_V4L2_8BIT(0x0044)
40 #define REG_BCRM_CSI2_CLOCK_MIN_R			REG_BCRM_V4L2_32BIT(0x0048)
41 #define REG_BCRM_CSI2_CLOCK_MAX_R			REG_BCRM_V4L2_32BIT(0x004c)
42 #define REG_BCRM_CSI2_CLOCK_RW				REG_BCRM_V4L2_32BIT(0x0050)
43 #define REG_BCRM_BUFFER_SIZE_R				REG_BCRM_V4L2_32BIT(0x0054)
44 
45 #define REG_BCRM_IPU_X_MIN_W				REG_BCRM_V4L2_32BIT(0x0058)
46 #define REG_BCRM_IPU_X_MAX_W				REG_BCRM_V4L2_32BIT(0x005c)
47 #define REG_BCRM_IPU_X_INC_W				REG_BCRM_V4L2_32BIT(0x0060)
48 #define REG_BCRM_IPU_Y_MIN_W				REG_BCRM_V4L2_32BIT(0x0064)
49 #define REG_BCRM_IPU_Y_MAX_W				REG_BCRM_V4L2_32BIT(0x0068)
50 #define REG_BCRM_IPU_Y_INC_W				REG_BCRM_V4L2_32BIT(0x006c)
51 #define REG_BCRM_IPU_X_R				REG_BCRM_V4L2_32BIT(0x0070)
52 #define REG_BCRM_IPU_Y_R				REG_BCRM_V4L2_32BIT(0x0074)
53 
54 #define REG_BCRM_PHY_RESET_RW				REG_BCRM_V4L2_8BIT(0x0078)
55 #define REG_BCRM_LP2HS_DELAY_RW				REG_BCRM_V4L2_32BIT(0x007c)
56 
57 /* Acquisition Control Registers */
58 #define REG_BCRM_ACQUISITION_START_RW			REG_BCRM_V4L2_8BIT(0x0080)
59 #define REG_BCRM_ACQUISITION_STOP_RW			REG_BCRM_V4L2_8BIT(0x0084)
60 #define REG_BCRM_ACQUISITION_ABORT_RW			REG_BCRM_V4L2_8BIT(0x0088)
61 #define REG_BCRM_ACQUISITION_STATUS_R			REG_BCRM_V4L2_8BIT(0x008c)
62 #define REG_BCRM_ACQUISITION_FRAME_RATE_RW		REG_BCRM_V4L2_64BIT(0x0090)
63 #define REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R		REG_BCRM_V4L2_64BIT(0x0098)
64 #define REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R		REG_BCRM_V4L2_64BIT(0x00a0)
65 #define REG_BCRM_ACQUISITION_FRAME_RATE_INC_R		REG_BCRM_V4L2_64BIT(0x00a8)
66 #define REG_BCRM_ACQUISITION_FRAME_RATE_EN_RW		REG_BCRM_V4L2_8BIT(0x00b0)
67 
68 #define REG_BCRM_FRAME_START_TRIGGER_MODE_RW		REG_BCRM_V4L2_8BIT(0x00b4)
69 #define REG_BCRM_FRAME_START_TRIGGER_SOURCE_RW		REG_BCRM_V4L2_8BIT(0x00b8)
70 #define REG_BCRM_FRAME_START_TRIGGER_ACTIVATION_RW	REG_BCRM_V4L2_8BIT(0x00bc)
71 #define REG_BCRM_FRAME_START_TRIGGER_SOFTWARE_W		REG_BCRM_V4L2_8BIT(0x00c0)
72 #define REG_BCRM_FRAME_START_TRIGGER_DELAY_RW		REG_BCRM_V4L2_32BIT(0x00c4)
73 #define REG_BCRM_EXPOSURE_ACTIVE_LINE_MODE_RW		REG_BCRM_V4L2_8BIT(0x00c8)
74 #define REG_BCRM_EXPOSURE_ACTIVE_LINE_SELECTOR_RW	REG_BCRM_V4L2_8BIT(0x00cc)
75 #define REG_BCRM_LINE_CONFIGURATION_RW			REG_BCRM_V4L2_32BIT(0x00d0)
76 
77 #define REG_BCRM_IMG_WIDTH_RW				REG_BCRM_V4L2_32BIT(0x0100)
78 #define REG_BCRM_IMG_WIDTH_MIN_R			REG_BCRM_V4L2_32BIT(0x0104)
79 #define REG_BCRM_IMG_WIDTH_MAX_R			REG_BCRM_V4L2_32BIT(0x0108)
80 #define REG_BCRM_IMG_WIDTH_INC_R			REG_BCRM_V4L2_32BIT(0x010c)
81 
82 #define REG_BCRM_IMG_HEIGHT_RW				REG_BCRM_V4L2_32BIT(0x0110)
83 #define REG_BCRM_IMG_HEIGHT_MIN_R			REG_BCRM_V4L2_32BIT(0x0114)
84 #define REG_BCRM_IMG_HEIGHT_MAX_R			REG_BCRM_V4L2_32BIT(0x0118)
85 #define REG_BCRM_IMG_HEIGHT_INC_R			REG_BCRM_V4L2_32BIT(0x011c)
86 
87 #define REG_BCRM_IMG_OFFSET_X_RW			REG_BCRM_V4L2_32BIT(0x0120)
88 #define REG_BCRM_IMG_OFFSET_X_MIN_R			REG_BCRM_V4L2_32BIT(0x0124)
89 #define REG_BCRM_IMG_OFFSET_X_MAX_R			REG_BCRM_V4L2_32BIT(0x0128)
90 #define REG_BCRM_IMG_OFFSET_X_INC_R			REG_BCRM_V4L2_32BIT(0x012c)
91 
92 #define REG_BCRM_IMG_OFFSET_Y_RW			REG_BCRM_V4L2_32BIT(0x0130)
93 #define REG_BCRM_IMG_OFFSET_Y_MIN_R			REG_BCRM_V4L2_32BIT(0x0134)
94 #define REG_BCRM_IMG_OFFSET_Y_MAX_R			REG_BCRM_V4L2_32BIT(0x0138)
95 #define REG_BCRM_IMG_OFFSET_Y_INC_R			REG_BCRM_V4L2_32BIT(0x013c)
96 
97 #define REG_BCRM_IMG_MIPI_DATA_FORMAT_RW		REG_BCRM_V4L2_32BIT(0x0140)
98 #define REG_BCRM_IMG_AVAILABLE_MIPI_DATA_FORMATS_R	REG_BCRM_V4L2_64BIT(0x0148)
99 #define REG_BCRM_IMG_BAYER_PATTERN_INQUIRY_R		REG_BCRM_V4L2_8BIT(0x0150)
100 #define REG_BCRM_IMG_BAYER_PATTERN_RW			REG_BCRM_V4L2_8BIT(0x0154)
101 #define REG_BCRM_IMG_REVERSE_X_RW			REG_BCRM_V4L2_8BIT(0x0158)
102 #define REG_BCRM_IMG_REVERSE_Y_RW			REG_BCRM_V4L2_8BIT(0x015c)
103 
104 #define REG_BCRM_SENSOR_WIDTH_R				REG_BCRM_V4L2_32BIT(0x0160)
105 #define REG_BCRM_SENSOR_HEIGHT_R			REG_BCRM_V4L2_32BIT(0x0164)
106 #define REG_BCRM_WIDTH_MAX_R				REG_BCRM_V4L2_32BIT(0x0168)
107 #define REG_BCRM_HEIGHT_MAX_R				REG_BCRM_V4L2_32BIT(0x016c)
108 
109 #define REG_BCRM_EXPOSURE_TIME_RW			REG_BCRM_V4L2_64BIT(0x0180)
110 #define REG_BCRM_EXPOSURE_TIME_MIN_R			REG_BCRM_V4L2_64BIT(0x0188)
111 #define REG_BCRM_EXPOSURE_TIME_MAX_R			REG_BCRM_V4L2_64BIT(0x0190)
112 #define REG_BCRM_EXPOSURE_TIME_INC_R			REG_BCRM_V4L2_64BIT(0x0198)
113 #define REG_BCRM_EXPOSURE_AUTO_RW			REG_BCRM_V4L2_8BIT(0x01a0)
114 
115 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_RW		REG_BCRM_V4L2_8BIT(0x01a4)
116 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_VALUE_RW	REG_BCRM_V4L2_32BIT(0x01a8)
117 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MIN_R	REG_BCRM_V4L2_32BIT(0x01ac)
118 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MAX_R	REG_BCRM_V4L2_32BIT(0x01b0)
119 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_INC_R	REG_BCRM_V4L2_32BIT(0x01b4)
120 
121 #define REG_BCRM_BLACK_LEVEL_RW				REG_BCRM_V4L2_32BIT(0x01b8)
122 #define REG_BCRM_BLACK_LEVEL_MIN_R			REG_BCRM_V4L2_32BIT(0x01bc)
123 #define REG_BCRM_BLACK_LEVEL_MAX_R			REG_BCRM_V4L2_32BIT(0x01c0)
124 #define REG_BCRM_BLACK_LEVEL_INC_R			REG_BCRM_V4L2_32BIT(0x01c4)
125 
126 #define REG_BCRM_GAIN_RW				REG_BCRM_V4L2_64BIT(0x01c8)
127 #define REG_BCRM_GAIN_MIN_R				REG_BCRM_V4L2_64BIT(0x01d0)
128 #define REG_BCRM_GAIN_MAX_R				REG_BCRM_V4L2_64BIT(0x01d8)
129 #define REG_BCRM_GAIN_INC_R				REG_BCRM_V4L2_64BIT(0x01e0)
130 #define REG_BCRM_GAIN_AUTO_RW				REG_BCRM_V4L2_8BIT(0x01e8)
131 
132 #define REG_BCRM_GAMMA_RW				REG_BCRM_V4L2_64BIT(0x01f0)
133 #define REG_BCRM_GAMMA_MIN_R				REG_BCRM_V4L2_64BIT(0x01f8)
134 #define REG_BCRM_GAMMA_MAX_R				REG_BCRM_V4L2_64BIT(0x0200)
135 #define REG_BCRM_GAMMA_INC_R				REG_BCRM_V4L2_64BIT(0x0208)
136 
137 #define REG_BCRM_CONTRAST_VALUE_RW			REG_BCRM_V4L2_32BIT(0x0214)
138 #define REG_BCRM_CONTRAST_VALUE_MIN_R			REG_BCRM_V4L2_32BIT(0x0218)
139 #define REG_BCRM_CONTRAST_VALUE_MAX_R			REG_BCRM_V4L2_32BIT(0x021c)
140 #define REG_BCRM_CONTRAST_VALUE_INC_R			REG_BCRM_V4L2_32BIT(0x0220)
141 
142 #define REG_BCRM_SATURATION_RW				REG_BCRM_V4L2_32BIT(0x0240)
143 #define REG_BCRM_SATURATION_MIN_R			REG_BCRM_V4L2_32BIT(0x0244)
144 #define REG_BCRM_SATURATION_MAX_R			REG_BCRM_V4L2_32BIT(0x0248)
145 #define REG_BCRM_SATURATION_INC_R			REG_BCRM_V4L2_32BIT(0x024c)
146 
147 #define REG_BCRM_HUE_RW					REG_BCRM_V4L2_32BIT(0x0250)
148 #define REG_BCRM_HUE_MIN_R				REG_BCRM_V4L2_32BIT(0x0254)
149 #define REG_BCRM_HUE_MAX_R				REG_BCRM_V4L2_32BIT(0x0258)
150 #define REG_BCRM_HUE_INC_R				REG_BCRM_V4L2_32BIT(0x025c)
151 
152 #define REG_BCRM_ALL_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x0260)
153 #define REG_BCRM_ALL_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x0268)
154 #define REG_BCRM_ALL_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x0270)
155 #define REG_BCRM_ALL_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x0278)
156 
157 #define REG_BCRM_RED_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x0280)
158 #define REG_BCRM_RED_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x0288)
159 #define REG_BCRM_RED_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x0290)
160 #define REG_BCRM_RED_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x0298)
161 
162 #define REG_BCRM_GREEN_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x02a0)
163 #define REG_BCRM_GREEN_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x02a8)
164 #define REG_BCRM_GREEN_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x02b0)
165 #define REG_BCRM_GREEN_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x02b8)
166 
167 #define REG_BCRM_BLUE_BALANCE_RATIO_RW			REG_BCRM_V4L2_64BIT(0x02c0)
168 #define REG_BCRM_BLUE_BALANCE_RATIO_MIN_R		REG_BCRM_V4L2_64BIT(0x02c8)
169 #define REG_BCRM_BLUE_BALANCE_RATIO_MAX_R		REG_BCRM_V4L2_64BIT(0x02d0)
170 #define REG_BCRM_BLUE_BALANCE_RATIO_INC_R		REG_BCRM_V4L2_64BIT(0x02d8)
171 
172 #define REG_BCRM_WHITE_BALANCE_AUTO_RW			REG_BCRM_V4L2_8BIT(0x02e0)
173 #define REG_BCRM_SHARPNESS_RW				REG_BCRM_V4L2_32BIT(0x0300)
174 #define REG_BCRM_SHARPNESS_MIN_R			REG_BCRM_V4L2_32BIT(0x0304)
175 #define REG_BCRM_SHARPNESS_MAX_R			REG_BCRM_V4L2_32BIT(0x0308)
176 #define REG_BCRM_SHARPNESS_INC_R			REG_BCRM_V4L2_32BIT(0x030c)
177 
178 #define REG_BCRM_DEVICE_TEMPERATURE_R			REG_BCRM_V4L2_32BIT(0x0310)
179 #define REG_BCRM_EXPOSURE_AUTO_MIN_RW			REG_BCRM_V4L2_64BIT(0x0330)
180 #define REG_BCRM_EXPOSURE_AUTO_MAX_RW			REG_BCRM_V4L2_64BIT(0x0338)
181 #define REG_BCRM_GAIN_AUTO_MIN_RW			REG_BCRM_V4L2_64BIT(0x0340)
182 #define REG_BCRM_GAIN_AUTO_MAX_RW			REG_BCRM_V4L2_64BIT(0x0348)
183 
184 /* Heartbeat reg*/
185 #define REG_BCRM_HEARTBEAT_RW				CCI_REG8(0x021f)
186 
187 /* GenCP Registers */
188 #define REG_GENCP_CHANGEMODE_W				CCI_REG8(0x021c)
189 #define REG_GENCP_CURRENTMODE_R				CCI_REG8(0x021d)
190 #define REG_GENCP_IN_HANDSHAKE_RW			CCI_REG8(0x001c)
191 #define REG_GENCP_OUT_SIZE_W				CCI_REG16(0x0020)
192 #define REG_GENCP_IN_SIZE_R				CCI_REG16(0x0024)
193 
194 /* defines */
195 #define REG_BCRM_HANDSHAKE_STATUS_MASK			0x01
196 #define REG_BCRM_HANDSHAKE_AVAILABLE_MASK		0x80
197 
198 #define BCRM_HANDSHAKE_W_DONE_EN_BIT			BIT(0)
199 
200 #define ALVIUM_DEFAULT_FR_HZ				10
201 #define ALVIUM_DEFAULT_PIXEL_RATE_MHZ			148000000
202 
203 #define ALVIUM_LP2HS_DELAY_MS				100
204 
205 #define BCRM_DEVICE_FW_MAJOR_MASK			GENMASK_ULL(15, 8)
206 #define BCRM_DEVICE_FW_MAJOR_SHIFT			8
207 #define BCRM_DEVICE_FW_MINOR_MASK			GENMASK_ULL(31, 16)
208 #define BCRM_DEVICE_FW_MINOR_SHIFT			16
209 #define BCRM_DEVICE_FW_PATCH_MASK			GENMASK_ULL(63, 32)
210 #define BCRM_DEVICE_FW_PATCH_SHIFT			32
211 #define BCRM_DEVICE_FW_SPEC_MASK			GENMASK_ULL(7, 0)
212 #define BCRM_DEVICE_FW_SPEC_SHIFT			0
213 
214 enum alvium_bcrm_mode {
215 	ALVIUM_BCM_MODE,
216 	ALVIUM_GENCP_MODE,
217 	ALVIUM_NUM_MODE
218 };
219 
220 enum alvium_mipi_fmt {
221 	ALVIUM_FMT_UYVY8_2X8 = 0,
222 	ALVIUM_FMT_UYVY8_1X16,
223 	ALVIUM_FMT_YUYV8_1X16,
224 	ALVIUM_FMT_YUYV8_2X8,
225 	ALVIUM_FMT_YUYV10_1X20,
226 	ALVIUM_FMT_RGB888_1X24,
227 	ALVIUM_FMT_RBG888_1X24,
228 	ALVIUM_FMT_BGR888_1X24,
229 	ALVIUM_FMT_RGB888_3X8,
230 	ALVIUM_FMT_Y8_1X8,
231 	ALVIUM_FMT_SGRBG8_1X8,
232 	ALVIUM_FMT_SRGGB8_1X8,
233 	ALVIUM_FMT_SGBRG8_1X8,
234 	ALVIUM_FMT_SBGGR8_1X8,
235 	ALVIUM_FMT_Y10_1X10,
236 	ALVIUM_FMT_SGRBG10_1X10,
237 	ALVIUM_FMT_SRGGB10_1X10,
238 	ALVIUM_FMT_SGBRG10_1X10,
239 	ALVIUM_FMT_SBGGR10_1X10,
240 	ALVIUM_FMT_Y12_1X12,
241 	ALVIUM_FMT_SGRBG12_1X12,
242 	ALVIUM_FMT_SRGGB12_1X12,
243 	ALVIUM_FMT_SGBRG12_1X12,
244 	ALVIUM_FMT_SBGGR12_1X12,
245 	ALVIUM_FMT_SBGGR14_1X14,
246 	ALVIUM_FMT_SGBRG14_1X14,
247 	ALVIUM_FMT_SRGGB14_1X14,
248 	ALVIUM_FMT_SGRBG14_1X14,
249 	ALVIUM_NUM_SUPP_MIPI_DATA_FMT
250 };
251 
252 enum alvium_av_bayer_bit {
253 	ALVIUM_BIT_BAY_NONE = -1,
254 	ALVIUM_BIT_BAY_MONO = 0,
255 	ALVIUM_BIT_BAY_GR,
256 	ALVIUM_BIT_BAY_RG,
257 	ALVIUM_BIT_BAY_GB,
258 	ALVIUM_BIT_BAY_BG,
259 	ALVIUM_NUM_BAY_AV_BIT
260 };
261 
262 enum alvium_av_mipi_bit {
263 	ALVIUM_BIT_YUV420_8_LEG = 0,
264 	ALVIUM_BIT_YUV420_8,
265 	ALVIUM_BIT_YUV420_10,
266 	ALVIUM_BIT_YUV420_8_CSPS,
267 	ALVIUM_BIT_YUV420_10_CSPS,
268 	ALVIUM_BIT_YUV422_8,
269 	ALVIUM_BIT_YUV422_10,
270 	ALVIUM_BIT_RGB888,
271 	ALVIUM_BIT_RGB666,
272 	ALVIUM_BIT_RGB565,
273 	ALVIUM_BIT_RGB555,
274 	ALVIUM_BIT_RGB444,
275 	ALVIUM_BIT_RAW6,
276 	ALVIUM_BIT_RAW7,
277 	ALVIUM_BIT_RAW8,
278 	ALVIUM_BIT_RAW10,
279 	ALVIUM_BIT_RAW12,
280 	ALVIUM_BIT_RAW14,
281 	ALVIUM_BIT_JPEG,
282 	ALVIUM_NUM_SUPP_MIPI_DATA_BIT
283 };
284 
285 struct alvium_avail_feat {
286 	u64 rev_x:1;
287 	u64 rev_y:1;
288 	u64 int_autop:1;
289 	u64 black_lvl:1;
290 	u64 gain:1;
291 	u64 gamma:1;
292 	u64 contrast:1;
293 	u64 sat:1;
294 	u64 hue:1;
295 	u64 whiteb:1;
296 	u64 sharp:1;
297 	u64 auto_exp:1;
298 	u64 auto_gain:1;
299 	u64 auto_whiteb:1;
300 	u64 dev_temp:1;
301 	u64 acq_abort:1;
302 	u64 acq_fr:1;
303 	u64 fr_trigger:1;
304 	u64 exp_acq_line:1;
305 	u64 reserved:45;
306 };
307 
308 struct alvium_avail_mipi_fmt {
309 	u64 yuv420_8_leg:1;
310 	u64 yuv420_8:1;
311 	u64 yuv420_10:1;
312 	u64 yuv420_8_csps:1;
313 	u64 yuv420_10_csps:1;
314 	u64 yuv422_8:1;
315 	u64 yuv422_10:1;
316 	u64 rgb888:1;
317 	u64 rgb666:1;
318 	u64 rgb565:1;
319 	u64 rgb555:1;
320 	u64 rgb444:1;
321 	u64 raw6:1;
322 	u64 raw7:1;
323 	u64 raw8:1;
324 	u64 raw10:1;
325 	u64 raw12:1;
326 	u64 raw14:1;
327 	u64 jpeg:1;
328 	u64 reserved:45;
329 };
330 
331 struct alvium_avail_bayer {
332 	u8 mono:1;
333 	u8 gr:1;
334 	u8 rg:1;
335 	u8 gb:1;
336 	u8 bg:1;
337 	u8 reserved:3;
338 };
339 
340 struct alvium_mode {
341 	struct v4l2_rect crop;
342 	struct v4l2_mbus_framefmt fmt;
343 	u32 width;
344 	u32 height;
345 };
346 
347 struct alvium_pixfmt {
348 	u32 code;
349 	u32 colorspace;
350 	u64 mipi_fmt_regval;
351 	u64 bay_fmt_regval;
352 	u8 id;
353 	u8 is_raw;
354 	u8 fmt_av_bit;
355 	u8 bay_av_bit;
356 };
357 
358 struct alvium_ctrls {
359 	struct v4l2_ctrl_handler handler;
360 	struct v4l2_ctrl *pixel_rate;
361 	struct v4l2_ctrl *link_freq;
362 	struct v4l2_ctrl *auto_exp;
363 	struct v4l2_ctrl *exposure;
364 	struct v4l2_ctrl *auto_wb;
365 	struct v4l2_ctrl *blue_balance;
366 	struct v4l2_ctrl *red_balance;
367 	struct v4l2_ctrl *auto_gain;
368 	struct v4l2_ctrl *gain;
369 	struct v4l2_ctrl *saturation;
370 	struct v4l2_ctrl *hue;
371 	struct v4l2_ctrl *contrast;
372 	struct v4l2_ctrl *gamma;
373 	struct v4l2_ctrl *sharpness;
374 	struct v4l2_ctrl *hflip;
375 	struct v4l2_ctrl *vflip;
376 };
377 
378 struct alvium_dev {
379 	struct i2c_client *i2c_client;
380 	struct v4l2_subdev sd;
381 	struct v4l2_fwnode_endpoint ep;
382 	struct media_pad pad;
383 	struct regmap *regmap;
384 
385 	struct regulator *reg_vcc;
386 
387 	u16 bcrm_addr;
388 
389 	struct alvium_avail_feat avail_ft;
390 	u8 is_mipi_fmt_avail[ALVIUM_NUM_SUPP_MIPI_DATA_BIT];
391 	u8 is_bay_avail[ALVIUM_NUM_BAY_AV_BIT];
392 
393 	u32 min_csi_clk;
394 	u32 max_csi_clk;
395 	u32 dft_img_width;
396 	u32 img_min_width;
397 	u32 img_max_width;
398 	u32 img_inc_width;
399 	u32 dft_img_height;
400 	u32 img_min_height;
401 	u32 img_max_height;
402 	u32 img_inc_height;
403 	u32 min_offx;
404 	u32 max_offx;
405 	u32 inc_offx;
406 	u32 min_offy;
407 	u32 max_offy;
408 	u32 inc_offy;
409 	u64 dft_gain;
410 	u64 min_gain;
411 	u64 max_gain;
412 	u64 inc_gain;
413 	u64 dft_exp;
414 	u64 min_exp;
415 	u64 max_exp;
416 	u64 inc_exp;
417 	u64 dft_rbalance;
418 	u64 min_rbalance;
419 	u64 max_rbalance;
420 	u64 inc_rbalance;
421 	u64 dft_bbalance;
422 	u64 min_bbalance;
423 	u64 max_bbalance;
424 	u64 inc_bbalance;
425 	s32 dft_hue;
426 	s32 min_hue;
427 	s32 max_hue;
428 	s32 inc_hue;
429 	u32 dft_contrast;
430 	u32 min_contrast;
431 	u32 max_contrast;
432 	u32 inc_contrast;
433 	u32 dft_sat;
434 	u32 min_sat;
435 	u32 max_sat;
436 	u32 inc_sat;
437 	s32 dft_black_lvl;
438 	s32 min_black_lvl;
439 	s32 max_black_lvl;
440 	s32 inc_black_lvl;
441 	u64 dft_gamma;
442 	u64 min_gamma;
443 	u64 max_gamma;
444 	u64 inc_gamma;
445 	s32 dft_sharp;
446 	s32 min_sharp;
447 	s32 max_sharp;
448 	s32 inc_sharp;
449 
450 	struct alvium_mode mode;
451 
452 	u8 h_sup_csi_lanes;
453 	u64 link_freq;
454 
455 	struct alvium_ctrls ctrls;
456 
457 	u8 bcrm_mode;
458 
459 	struct alvium_pixfmt *alvium_csi2_fmt;
460 	u8 alvium_csi2_fmt_n;
461 
462 	u8 streaming;
463 	u8 apply_fiv;
464 };
465 
466 static inline struct alvium_dev *sd_to_alvium(struct v4l2_subdev *sd)
467 {
468 	return container_of_const(sd, struct alvium_dev, sd);
469 }
470 
471 static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
472 {
473 	return &container_of_const(ctrl->handler, struct alvium_dev,
474 					  ctrls.handler)->sd;
475 }
476 #endif /* ALVIUM_CSI2_H_ */
477