1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Support for Intel Camera Imaging ISP subsystem.
4  * Copyright (c) 2010-2015, Intel Corporation.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  */
15 
16 #ifndef __INPUT_SYSTEM_LOCAL_H_INCLUDED__
17 #define __INPUT_SYSTEM_LOCAL_H_INCLUDED__
18 
19 #include <type_support.h>
20 
21 #include "input_system_global.h"
22 
23 #include "input_system_defs.h"		/* HIVE_ISYS_GPREG_MULTICAST_A_IDX,... */
24 
25 /*
26  * _HRT_CSS_RECEIVER_2400_TWO_PIXEL_EN_REG_IDX,
27  * _HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX,...
28  */
29 #include "css_receiver_2400_defs.h"
30 
31 #include "isp_capture_defs.h"
32 
33 #include "isp_acquisition_defs.h"
34 #include "input_system_ctrl_defs.h"
35 
36 typedef enum {
37 	INPUT_SYSTEM_PORT_A = 0,
38 	INPUT_SYSTEM_PORT_B,
39 	INPUT_SYSTEM_PORT_C,
40 	N_INPUT_SYSTEM_PORTS
41 } input_system_csi_port_t;
42 
43 typedef struct ctrl_unit_cfg_s			ctrl_unit_cfg_t;
44 typedef struct input_system_network_cfg_s	input_system_network_cfg_t;
45 typedef struct target_cfg2400_s		target_cfg2400_t;
46 typedef struct channel_cfg_s			channel_cfg_t;
47 typedef struct backend_channel_cfg_s		backend_channel_cfg_t;
48 typedef struct input_system_cfg2400_s		input_system_cfg2400_t;
49 typedef struct mipi_port_state_s		mipi_port_state_t;
50 typedef struct rx_channel_state_s		rx_channel_state_t;
51 typedef struct input_switch_cfg_channel_s	input_switch_cfg_channel_t;
52 typedef struct input_switch_cfg_s		input_switch_cfg_t;
53 
54 struct ctrl_unit_cfg_s {
55 	isp2400_ib_buffer_t		buffer_mipi[N_CAPTURE_UNIT_ID];
56 	isp2400_ib_buffer_t		buffer_acquire[N_ACQUISITION_UNIT_ID];
57 };
58 
59 struct input_system_network_cfg_s {
60 	input_system_connection_t	multicast_cfg[N_CAPTURE_UNIT_ID];
61 	input_system_multiplex_t	mux_cfg;
62 	ctrl_unit_cfg_t				ctrl_unit_cfg[N_CTRL_UNIT_ID];
63 };
64 
65 typedef struct {
66 // TBD.
67 	u32	dummy_parameter;
68 } target_isp_cfg_t;
69 
70 typedef struct {
71 // TBD.
72 	u32	dummy_parameter;
73 } target_sp_cfg_t;
74 
75 typedef struct {
76 // TBD.
77 	u32	dummy_parameter;
78 } target_strm2mem_cfg_t;
79 
80 struct input_switch_cfg_channel_s {
81 	u32 hsync_data_reg[2];
82 	u32 vsync_data_reg;
83 };
84 
85 struct target_cfg2400_s {
86 	input_switch_cfg_channel_t		input_switch_channel_cfg;
87 	target_isp_cfg_t	target_isp_cfg;
88 	target_sp_cfg_t		target_sp_cfg;
89 	target_strm2mem_cfg_t	target_strm2mem_cfg;
90 };
91 
92 struct backend_channel_cfg_s {
93 	u32	fmt_control_word_1; // Format config.
94 	u32	fmt_control_word_2;
95 	u32	no_side_band;
96 };
97 
98 typedef union  {
99 	csi_cfg_t	csi_cfg;
100 	tpg_cfg_t	tpg_cfg;
101 	prbs_cfg_t	prbs_cfg;
102 	gpfifo_cfg_t	gpfifo_cfg;
103 } source_cfg_t;
104 
105 struct input_switch_cfg_s {
106 	u32 hsync_data_reg[N_RX_CHANNEL_ID * 2];
107 	u32 vsync_data_reg;
108 };
109 
110 // Configuration of a channel.
111 struct channel_cfg_s {
112 	u32		ch_id;
113 	backend_channel_cfg_t	backend_ch;
114 	input_system_source_t	source_type;
115 	source_cfg_t		source_cfg;
116 	target_cfg2400_t	target_cfg;
117 };
118 
119 // Complete configuration for input system.
120 struct input_system_cfg2400_s {
121 	input_system_source_t source_type;
122 	input_system_config_flags_t	source_type_flags;
123 	//channel_cfg_t		channel[N_CHANNELS];
124 	input_system_config_flags_t	ch_flags[N_CHANNELS];
125 	//  This is the place where the buffers' settings are collected, as given.
126 	csi_cfg_t			csi_value[N_CSI_PORTS];
127 	input_system_config_flags_t	csi_flags[N_CSI_PORTS];
128 
129 	// Possible another struct for ib.
130 	// This buffers set at the end, based on the all configurations.
131 	isp2400_ib_buffer_t			csi_buffer[N_CSI_PORTS];
132 	input_system_config_flags_t	csi_buffer_flags[N_CSI_PORTS];
133 	isp2400_ib_buffer_t			acquisition_buffer_unique;
134 	input_system_config_flags_t	acquisition_buffer_unique_flags;
135 	u32			unallocated_ib_mem_words; // Used for check.DEFAULT = IB_CAPACITY_IN_WORDS.
136 	//uint32_t			acq_allocated_ib_mem_words;
137 
138 	input_system_connection_t		multicast[N_CSI_PORTS];
139 	input_system_multiplex_t		multiplexer;
140 	input_system_config_flags_t		multiplexer_flags;
141 
142 	tpg_cfg_t			tpg_value;
143 	input_system_config_flags_t	tpg_flags;
144 	prbs_cfg_t			prbs_value;
145 	input_system_config_flags_t	prbs_flags;
146 	gpfifo_cfg_t		gpfifo_value;
147 	input_system_config_flags_t	gpfifo_flags;
148 
149 	input_switch_cfg_t		input_switch_cfg;
150 
151 	target_isp_cfg_t		target_isp[N_CHANNELS];
152 	input_system_config_flags_t	target_isp_flags[N_CHANNELS];
153 	target_sp_cfg_t			target_sp[N_CHANNELS];
154 	input_system_config_flags_t	target_sp_flags[N_CHANNELS];
155 	target_strm2mem_cfg_t	target_strm2mem[N_CHANNELS];
156 	input_system_config_flags_t	target_strm2mem_flags[N_CHANNELS];
157 
158 	input_system_config_flags_t		session_flags;
159 
160 };
161 
162 /*
163  * For each MIPI port
164  */
165 #define _HRT_CSS_RECEIVER_DEVICE_READY_REG_IDX			_HRT_CSS_RECEIVER_2400_DEVICE_READY_REG_IDX
166 #define _HRT_CSS_RECEIVER_IRQ_STATUS_REG_IDX			_HRT_CSS_RECEIVER_2400_IRQ_STATUS_REG_IDX
167 #define _HRT_CSS_RECEIVER_IRQ_ENABLE_REG_IDX			_HRT_CSS_RECEIVER_2400_IRQ_ENABLE_REG_IDX
168 #define _HRT_CSS_RECEIVER_TIMEOUT_COUNT_REG_IDX		    _HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX
169 #define _HRT_CSS_RECEIVER_INIT_COUNT_REG_IDX			_HRT_CSS_RECEIVER_2400_INIT_COUNT_REG_IDX
170 /* new regs for each MIPI port w.r.t. 2300 */
171 #define _HRT_CSS_RECEIVER_RAW16_18_DATAID_REG_IDX       _HRT_CSS_RECEIVER_2400_RAW16_18_DATAID_REG_IDX
172 #define _HRT_CSS_RECEIVER_SYNC_COUNT_REG_IDX            _HRT_CSS_RECEIVER_2400_SYNC_COUNT_REG_IDX
173 #define _HRT_CSS_RECEIVER_RX_COUNT_REG_IDX              _HRT_CSS_RECEIVER_2400_RX_COUNT_REG_IDX
174 
175 /* _HRT_CSS_RECEIVER_2400_COMP_FORMAT_REG_IDX is not defined per MIPI port but per channel */
176 /* _HRT_CSS_RECEIVER_2400_COMP_PREDICT_REG_IDX is not defined per MIPI port but per channel */
177 #define _HRT_CSS_RECEIVER_FS_TO_LS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_FS_TO_LS_DELAY_REG_IDX
178 #define _HRT_CSS_RECEIVER_LS_TO_DATA_DELAY_REG_IDX      _HRT_CSS_RECEIVER_2400_LS_TO_DATA_DELAY_REG_IDX
179 #define _HRT_CSS_RECEIVER_DATA_TO_LE_DELAY_REG_IDX      _HRT_CSS_RECEIVER_2400_DATA_TO_LE_DELAY_REG_IDX
180 #define _HRT_CSS_RECEIVER_LE_TO_FE_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_LE_TO_FE_DELAY_REG_IDX
181 #define _HRT_CSS_RECEIVER_FE_TO_FS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_FE_TO_FS_DELAY_REG_IDX
182 #define _HRT_CSS_RECEIVER_LE_TO_LS_DELAY_REG_IDX        _HRT_CSS_RECEIVER_2400_LE_TO_LS_DELAY_REG_IDX
183 #define _HRT_CSS_RECEIVER_TWO_PIXEL_EN_REG_IDX			_HRT_CSS_RECEIVER_2400_TWO_PIXEL_EN_REG_IDX
184 #define _HRT_CSS_RECEIVER_BACKEND_RST_REG_IDX           _HRT_CSS_RECEIVER_2400_BACKEND_RST_REG_IDX
185 #define _HRT_CSS_RECEIVER_RAW18_REG_IDX                 _HRT_CSS_RECEIVER_2400_RAW18_REG_IDX
186 #define _HRT_CSS_RECEIVER_FORCE_RAW8_REG_IDX            _HRT_CSS_RECEIVER_2400_FORCE_RAW8_REG_IDX
187 #define _HRT_CSS_RECEIVER_RAW16_REG_IDX                 _HRT_CSS_RECEIVER_2400_RAW16_REG_IDX
188 
189 /* Previously MIPI port regs, now 2x2 logical channel regs */
190 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC0_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC0_REG0_IDX
191 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC0_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC0_REG1_IDX
192 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC1_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC1_REG0_IDX
193 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC1_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC1_REG1_IDX
194 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC2_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC2_REG0_IDX
195 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC2_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC2_REG1_IDX
196 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC3_REG0_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC3_REG0_IDX
197 #define _HRT_CSS_RECEIVER_COMP_SCHEME_VC3_REG1_IDX		_HRT_CSS_RECEIVER_2400_COMP_SCHEME_VC3_REG1_IDX
198 
199 /* Second backend is at offset 0x0700 w.r.t. the first port at offset 0x0100 */
200 #define _HRT_CSS_BE_OFFSET                              448
201 #define _HRT_CSS_RECEIVER_BE_GSP_ACC_OVL_REG_IDX        (_HRT_CSS_RECEIVER_2400_BE_GSP_ACC_OVL_REG_IDX + _HRT_CSS_BE_OFFSET)
202 #define _HRT_CSS_RECEIVER_BE_SRST_REG_IDX               (_HRT_CSS_RECEIVER_2400_BE_SRST_REG_IDX + _HRT_CSS_BE_OFFSET)
203 #define _HRT_CSS_RECEIVER_BE_TWO_PPC_REG_IDX            (_HRT_CSS_RECEIVER_2400_BE_TWO_PPC_REG_IDX + _HRT_CSS_BE_OFFSET)
204 #define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG0_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG0_IDX + _HRT_CSS_BE_OFFSET)
205 #define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG1_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG1_IDX + _HRT_CSS_BE_OFFSET)
206 #define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG2_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG2_IDX + _HRT_CSS_BE_OFFSET)
207 #define _HRT_CSS_RECEIVER_BE_COMP_FORMAT_REG3_IDX       (_HRT_CSS_RECEIVER_2400_BE_COMP_FORMAT_REG3_IDX + _HRT_CSS_BE_OFFSET)
208 #define _HRT_CSS_RECEIVER_BE_SEL_REG_IDX                (_HRT_CSS_RECEIVER_2400_BE_SEL_REG_IDX + _HRT_CSS_BE_OFFSET)
209 #define _HRT_CSS_RECEIVER_BE_RAW16_CONFIG_REG_IDX       (_HRT_CSS_RECEIVER_2400_BE_RAW16_CONFIG_REG_IDX + _HRT_CSS_BE_OFFSET)
210 #define _HRT_CSS_RECEIVER_BE_RAW18_CONFIG_REG_IDX       (_HRT_CSS_RECEIVER_2400_BE_RAW18_CONFIG_REG_IDX + _HRT_CSS_BE_OFFSET)
211 #define _HRT_CSS_RECEIVER_BE_FORCE_RAW8_REG_IDX         (_HRT_CSS_RECEIVER_2400_BE_FORCE_RAW8_REG_IDX + _HRT_CSS_BE_OFFSET)
212 #define _HRT_CSS_RECEIVER_BE_IRQ_STATUS_REG_IDX         (_HRT_CSS_RECEIVER_2400_BE_IRQ_STATUS_REG_IDX + _HRT_CSS_BE_OFFSET)
213 #define _HRT_CSS_RECEIVER_BE_IRQ_CLEAR_REG_IDX          (_HRT_CSS_RECEIVER_2400_BE_IRQ_CLEAR_REG_IDX + _HRT_CSS_BE_OFFSET)
214 
215 #define _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT		_HRT_CSS_RECEIVER_2400_IRQ_OVERRUN_BIT
216 #define _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT		_HRT_CSS_RECEIVER_2400_IRQ_RESERVED_BIT
217 #define _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT	_HRT_CSS_RECEIVER_2400_IRQ_SLEEP_MODE_ENTRY_BIT
218 #define _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT	_HRT_CSS_RECEIVER_2400_IRQ_SLEEP_MODE_EXIT_BIT
219 #define _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_SOT_HS_BIT
220 #define _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_SOT_SYNC_HS_BIT
221 #define _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_CONTROL_BIT
222 #define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_DOUBLE_BIT
223 #define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_CORRECTED_BIT
224 #define _HRT_CSS_RECEIVER_IRQ_ERR_ECC_NO_CORRECTION_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_ECC_NO_CORRECTION_BIT
225 #define _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_CRC_BIT
226 #define _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_ID_BIT
227 #define _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_FRAME_SYNC_BIT
228 #define _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT	_HRT_CSS_RECEIVER_2400_IRQ_ERR_FRAME_DATA_BIT
229 #define _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT		_HRT_CSS_RECEIVER_2400_IRQ_DATA_TIMEOUT_BIT
230 #define _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_ESCAPE_BIT
231 #define _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT		_HRT_CSS_RECEIVER_2400_IRQ_ERR_LINE_SYNC_BIT
232 
233 #define _HRT_CSS_RECEIVER_FUNC_PROG_REG_IDX		_HRT_CSS_RECEIVER_2400_CSI2_FUNC_PROG_REG_IDX
234 #define	_HRT_CSS_RECEIVER_DATA_TIMEOUT_IDX		_HRT_CSS_RECEIVER_2400_CSI2_DATA_TIMEOUT_IDX
235 #define	_HRT_CSS_RECEIVER_DATA_TIMEOUT_BITS		_HRT_CSS_RECEIVER_2400_CSI2_DATA_TIMEOUT_BITS
236 
237 typedef struct capture_unit_state_s	capture_unit_state_t;
238 typedef struct acquisition_unit_state_s	acquisition_unit_state_t;
239 typedef struct ctrl_unit_state_s	ctrl_unit_state_t;
240 
241 /*
242  * In 2300 ports can be configured independently and stream
243  * formats need to be specified. In 2400, there are only 8
244  * supported configurations but the HW is fused to support
245  * only a single one.
246  *
247  * In 2300 the compressed format types are programmed by the
248  * user. In 2400 all stream formats are encoded on the stream.
249  *
250  * Use the enum to check validity of a user configuration
251  */
252 typedef enum {
253 	MONO_4L_1L_0L = 0,
254 	MONO_3L_1L_0L,
255 	MONO_2L_1L_0L,
256 	MONO_1L_1L_0L,
257 	STEREO_2L_1L_2L,
258 	STEREO_3L_1L_1L,
259 	STEREO_2L_1L_1L,
260 	STEREO_1L_1L_1L,
261 	N_RX_MODE
262 } rx_mode_t;
263 
264 typedef enum {
265 	MIPI_PREDICTOR_NONE = 0,
266 	MIPI_PREDICTOR_TYPE1,
267 	MIPI_PREDICTOR_TYPE2,
268 	N_MIPI_PREDICTOR_TYPES
269 } mipi_predictor_t;
270 
271 typedef enum {
272 	MIPI_COMPRESSOR_NONE = 0,
273 	MIPI_COMPRESSOR_10_6_10,
274 	MIPI_COMPRESSOR_10_7_10,
275 	MIPI_COMPRESSOR_10_8_10,
276 	MIPI_COMPRESSOR_12_6_12,
277 	MIPI_COMPRESSOR_12_7_12,
278 	MIPI_COMPRESSOR_12_8_12,
279 	N_MIPI_COMPRESSOR_METHODS
280 } mipi_compressor_t;
281 
282 typedef enum {
283 	MIPI_FORMAT_RGB888 = 0,
284 	MIPI_FORMAT_RGB555,
285 	MIPI_FORMAT_RGB444,
286 	MIPI_FORMAT_RGB565,
287 	MIPI_FORMAT_RGB666,
288 	MIPI_FORMAT_RAW8,		/* 5 */
289 	MIPI_FORMAT_RAW10,
290 	MIPI_FORMAT_RAW6,
291 	MIPI_FORMAT_RAW7,
292 	MIPI_FORMAT_RAW12,
293 	MIPI_FORMAT_RAW14,		/* 10 */
294 	MIPI_FORMAT_YUV420_8,
295 	MIPI_FORMAT_YUV420_10,
296 	MIPI_FORMAT_YUV422_8,
297 	MIPI_FORMAT_YUV422_10,
298 	MIPI_FORMAT_CUSTOM0,	/* 15 */
299 	MIPI_FORMAT_YUV420_8_LEGACY,
300 	MIPI_FORMAT_EMBEDDED,
301 	MIPI_FORMAT_CUSTOM1,
302 	MIPI_FORMAT_CUSTOM2,
303 	MIPI_FORMAT_CUSTOM3,	/* 20 */
304 	MIPI_FORMAT_CUSTOM4,
305 	MIPI_FORMAT_CUSTOM5,
306 	MIPI_FORMAT_CUSTOM6,
307 	MIPI_FORMAT_CUSTOM7,
308 	MIPI_FORMAT_YUV420_8_SHIFT,	/* 25 */
309 	MIPI_FORMAT_YUV420_10_SHIFT,
310 	MIPI_FORMAT_RAW16,
311 	MIPI_FORMAT_RAW18,
312 	N_MIPI_FORMAT,
313 } mipi_format_t;
314 
315 #define MIPI_FORMAT_JPEG		MIPI_FORMAT_CUSTOM0
316 #define MIPI_FORMAT_BINARY_8	MIPI_FORMAT_CUSTOM0
317 #define N_MIPI_FORMAT_CUSTOM	8
318 
319 /* The number of stores for compressed format types */
320 #define	N_MIPI_COMPRESSOR_CONTEXT	(N_RX_CHANNEL_ID * N_MIPI_FORMAT_CUSTOM)
321 
322 typedef enum {
323 	RX_IRQ_INFO_BUFFER_OVERRUN   = 1UL << _HRT_CSS_RECEIVER_IRQ_OVERRUN_BIT,
324 	RX_IRQ_INFO_INIT_TIMEOUT     = 1UL << _HRT_CSS_RECEIVER_IRQ_INIT_TIMEOUT_BIT,
325 	RX_IRQ_INFO_ENTER_SLEEP_MODE = 1UL << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_ENTRY_BIT,
326 	RX_IRQ_INFO_EXIT_SLEEP_MODE  = 1UL << _HRT_CSS_RECEIVER_IRQ_SLEEP_MODE_EXIT_BIT,
327 	RX_IRQ_INFO_ECC_CORRECTED    = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_CORRECTED_BIT,
328 	RX_IRQ_INFO_ERR_SOT          = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_HS_BIT,
329 	RX_IRQ_INFO_ERR_SOT_SYNC     = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_SOT_SYNC_HS_BIT,
330 	RX_IRQ_INFO_ERR_CONTROL      = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_CONTROL_BIT,
331 	RX_IRQ_INFO_ERR_ECC_DOUBLE   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_DOUBLE_BIT,
332 	/*	RX_IRQ_INFO_NO_ERR           = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ECC_NO_CORRECTION_BIT, */
333 	RX_IRQ_INFO_ERR_CRC          = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_CRC_BIT,
334 	RX_IRQ_INFO_ERR_UNKNOWN_ID   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ID_BIT,
335 	RX_IRQ_INFO_ERR_FRAME_SYNC   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_SYNC_BIT,
336 	RX_IRQ_INFO_ERR_FRAME_DATA   = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_FRAME_DATA_BIT,
337 	RX_IRQ_INFO_ERR_DATA_TIMEOUT = 1UL << _HRT_CSS_RECEIVER_IRQ_DATA_TIMEOUT_BIT,
338 	RX_IRQ_INFO_ERR_UNKNOWN_ESC  = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_ESCAPE_BIT,
339 	RX_IRQ_INFO_ERR_LINE_SYNC    = 1UL << _HRT_CSS_RECEIVER_IRQ_ERR_LINE_SYNC_BIT,
340 }  rx_irq_info_t;
341 
342 typedef struct rx_cfg_s		rx_cfg_t;
343 
344 /*
345  * Applied per port
346  */
347 struct rx_cfg_s {
348 	rx_mode_t			mode;	/* The HW config */
349 	enum mipi_port_id		port;	/* The port ID to apply the control on */
350 	unsigned int		timeout;
351 	unsigned int		initcount;
352 	unsigned int		synccount;
353 	unsigned int		rxcount;
354 	mipi_predictor_t	comp;	/* Just for backward compatibility */
355 	bool                is_two_ppc;
356 };
357 
358 /* NOTE: The base has already an offset of 0x0100 */
359 static const hrt_address MIPI_PORT_OFFSET[N_MIPI_PORT_ID] = {
360 	0x00000000UL,
361 	0x00000100UL,
362 	0x00000200UL
363 };
364 
365 static const mipi_lane_cfg_t MIPI_PORT_MAXLANES[N_MIPI_PORT_ID] = {
366 	MIPI_4LANE_CFG,
367 	MIPI_1LANE_CFG,
368 	MIPI_2LANE_CFG
369 };
370 
371 static const bool MIPI_PORT_ACTIVE[N_RX_MODE][N_MIPI_PORT_ID] = {
372 	{true, true, false},
373 	{true, true, false},
374 	{true, true, false},
375 	{true, true, false},
376 	{true, true, true},
377 	{true, true, true},
378 	{true, true, true},
379 	{true, true, true}
380 };
381 
382 static const mipi_lane_cfg_t MIPI_PORT_LANES[N_RX_MODE][N_MIPI_PORT_ID] = {
383 	{MIPI_4LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
384 	{MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
385 	{MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
386 	{MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_0LANE_CFG},
387 	{MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_2LANE_CFG},
388 	{MIPI_3LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
389 	{MIPI_2LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG},
390 	{MIPI_1LANE_CFG, MIPI_1LANE_CFG, MIPI_1LANE_CFG}
391 };
392 
393 static const hrt_address SUB_SYSTEM_OFFSET[N_SUB_SYSTEM_ID] = {
394 	0x00001000UL,
395 	0x00002000UL,
396 	0x00003000UL,
397 	0x00004000UL,
398 	0x00005000UL,
399 	0x00009000UL,
400 	0x0000A000UL,
401 	0x0000B000UL,
402 	0x0000C000UL
403 };
404 
405 struct capture_unit_state_s {
406 	int	Packet_Length;
407 	int	Received_Length;
408 	int	Received_Short_Packets;
409 	int	Received_Long_Packets;
410 	int	Last_Command;
411 	int	Next_Command;
412 	int	Last_Acknowledge;
413 	int	Next_Acknowledge;
414 	int	FSM_State_Info;
415 	int	StartMode;
416 	int	Start_Addr;
417 	int	Mem_Region_Size;
418 	int	Num_Mem_Regions;
419 	/*	int	Init;   write-only registers
420 		int	Start;
421 		int	Stop;      */
422 };
423 
424 struct acquisition_unit_state_s {
425 	/*	int	Init;   write-only register */
426 	int	Received_Short_Packets;
427 	int	Received_Long_Packets;
428 	int	Last_Command;
429 	int	Next_Command;
430 	int	Last_Acknowledge;
431 	int	Next_Acknowledge;
432 	int	FSM_State_Info;
433 	int	Int_Cntr_Info;
434 	int	Start_Addr;
435 	int	Mem_Region_Size;
436 	int	Num_Mem_Regions;
437 };
438 
439 struct ctrl_unit_state_s {
440 	int	last_cmd;
441 	int	next_cmd;
442 	int	last_ack;
443 	int	next_ack;
444 	int	top_fsm_state;
445 	int	captA_fsm_state;
446 	int	captB_fsm_state;
447 	int	captC_fsm_state;
448 	int	acq_fsm_state;
449 	int	captA_start_addr;
450 	int	captB_start_addr;
451 	int	captC_start_addr;
452 	int	captA_mem_region_size;
453 	int	captB_mem_region_size;
454 	int	captC_mem_region_size;
455 	int	captA_num_mem_regions;
456 	int	captB_num_mem_regions;
457 	int	captC_num_mem_regions;
458 	int	acq_start_addr;
459 	int	acq_mem_region_size;
460 	int	acq_num_mem_regions;
461 	/*	int	ctrl_init;  write only register */
462 	int	capt_reserve_one_mem_region;
463 };
464 
465 struct input_system_state_s {
466 	int	str_multicastA_sel;
467 	int	str_multicastB_sel;
468 	int	str_multicastC_sel;
469 	int	str_mux_sel;
470 	int	str_mon_status;
471 	int	str_mon_irq_cond;
472 	int	str_mon_irq_en;
473 	int	isys_srst;
474 	int	isys_slv_reg_srst;
475 	int	str_deint_portA_cnt;
476 	int	str_deint_portB_cnt;
477 	struct capture_unit_state_s		capture_unit[N_CAPTURE_UNIT_ID];
478 	struct acquisition_unit_state_s	acquisition_unit[N_ACQUISITION_UNIT_ID];
479 	struct ctrl_unit_state_s		ctrl_unit_state[N_CTRL_UNIT_ID];
480 };
481 
482 struct mipi_port_state_s {
483 	int	device_ready;
484 	int	irq_status;
485 	int	irq_enable;
486 	u32	timeout_count;
487 	u16	init_count;
488 	u16	raw16_18;
489 	u32	sync_count;		/*4 x uint8_t */
490 	u32	rx_count;		/*4 x uint8_t */
491 	u8		lane_sync_count[MIPI_4LANE_CFG];
492 	u8		lane_rx_count[MIPI_4LANE_CFG];
493 };
494 
495 struct rx_channel_state_s {
496 	u32	comp_scheme0;
497 	u32	comp_scheme1;
498 	mipi_predictor_t		pred[N_MIPI_FORMAT_CUSTOM];
499 	mipi_compressor_t		comp[N_MIPI_FORMAT_CUSTOM];
500 };
501 
502 struct receiver_state_s {
503 	u8	fs_to_ls_delay;
504 	u8	ls_to_data_delay;
505 	u8	data_to_le_delay;
506 	u8	le_to_fe_delay;
507 	u8	fe_to_fs_delay;
508 	u8	le_to_fs_delay;
509 	bool	is_two_ppc;
510 	int	backend_rst;
511 	u16	raw18;
512 	bool		force_raw8;
513 	u16	raw16;
514 	struct mipi_port_state_s	mipi_port_state[N_MIPI_PORT_ID];
515 	struct rx_channel_state_s	rx_channel_state[N_RX_CHANNEL_ID];
516 	int	be_gsp_acc_ovl;
517 	int	be_srst;
518 	int	be_is_two_ppc;
519 	int	be_comp_format0;
520 	int	be_comp_format1;
521 	int	be_comp_format2;
522 	int	be_comp_format3;
523 	int	be_sel;
524 	int	be_raw16_config;
525 	int	be_raw18_config;
526 	int	be_force_raw8;
527 	int	be_irq_status;
528 	int	be_irq_clear;
529 };
530 
531 #endif /* __INPUT_SYSTEM_LOCAL_H_INCLUDED__ */
532