1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright �� 2022 Intel Corporation
4 */
5
6#ifndef __ICL_DSI_REGS_H__
7#define __ICL_DSI_REGS_H__
8
9#include "intel_display_reg_defs.h"
10
11/* Gen11 DSI */
12#define _MMIO_DSI(tc, dsi0, dsi1)	_MMIO_TRANS((tc) - TRANSCODER_DSI_0, \
13						    dsi0, dsi1)
14#define _ICL_DSI_ESC_CLK_DIV0		0x6b090
15#define _ICL_DSI_ESC_CLK_DIV1		0x6b890
16#define ICL_DSI_ESC_CLK_DIV(port)	_MMIO_PORT((port),	\
17							_ICL_DSI_ESC_CLK_DIV0, \
18							_ICL_DSI_ESC_CLK_DIV1)
19#define _ICL_DPHY_ESC_CLK_DIV0		0x162190
20#define _ICL_DPHY_ESC_CLK_DIV1		0x6C190
21#define ICL_DPHY_ESC_CLK_DIV(port)	_MMIO_PORT((port),	\
22						_ICL_DPHY_ESC_CLK_DIV0, \
23						_ICL_DPHY_ESC_CLK_DIV1)
24#define  ICL_BYTE_CLK_PER_ESC_CLK_MASK		(0x1f << 16)
25#define  ICL_BYTE_CLK_PER_ESC_CLK_SHIFT	16
26#define  ICL_ESC_CLK_DIV_MASK			0x1ff
27#define  ICL_ESC_CLK_DIV_SHIFT			0
28#define DSI_MAX_ESC_CLK			20000		/* in KHz */
29
30#define _ADL_MIPIO_REG			0x180
31#define ADL_MIPIO_DW(port, dw)		_MMIO(_ICL_COMBOPHY(port) + _ADL_MIPIO_REG + 4 * (dw))
32#define   TX_ESC_CLK_DIV_PHY_SEL	REGBIT(16)
33#define   TX_ESC_CLK_DIV_PHY_MASK	REG_GENMASK(23, 16)
34#define   TX_ESC_CLK_DIV_PHY		REG_FIELD_PREP(TX_ESC_CLK_DIV_PHY_MASK, 0x7f)
35
36#define _DSI_CMD_FRMCTL_0		0x6b034
37#define _DSI_CMD_FRMCTL_1		0x6b834
38#define DSI_CMD_FRMCTL(port)		_MMIO_PORT(port,	\
39						   _DSI_CMD_FRMCTL_0,\
40						   _DSI_CMD_FRMCTL_1)
41#define   DSI_FRAME_UPDATE_REQUEST		(1 << 31)
42#define   DSI_PERIODIC_FRAME_UPDATE_ENABLE	(1 << 29)
43#define   DSI_NULL_PACKET_ENABLE		(1 << 28)
44#define   DSI_FRAME_IN_PROGRESS			(1 << 0)
45
46#define _DSI_INTR_MASK_REG_0		0x6b070
47#define _DSI_INTR_MASK_REG_1		0x6b870
48#define DSI_INTR_MASK_REG(port)		_MMIO_PORT(port,	\
49						   _DSI_INTR_MASK_REG_0,\
50						   _DSI_INTR_MASK_REG_1)
51
52#define _DSI_INTR_IDENT_REG_0		0x6b074
53#define _DSI_INTR_IDENT_REG_1		0x6b874
54#define DSI_INTR_IDENT_REG(port)	_MMIO_PORT(port,	\
55						   _DSI_INTR_IDENT_REG_0,\
56						   _DSI_INTR_IDENT_REG_1)
57#define   DSI_TE_EVENT				(1 << 31)
58#define   DSI_RX_DATA_OR_BTA_TERMINATED		(1 << 30)
59#define   DSI_TX_DATA				(1 << 29)
60#define   DSI_ULPS_ENTRY_DONE			(1 << 28)
61#define   DSI_NON_TE_TRIGGER_RECEIVED		(1 << 27)
62#define   DSI_HOST_CHKSUM_ERROR			(1 << 26)
63#define   DSI_HOST_MULTI_ECC_ERROR		(1 << 25)
64#define   DSI_HOST_SINGL_ECC_ERROR		(1 << 24)
65#define   DSI_HOST_CONTENTION_DETECTED		(1 << 23)
66#define   DSI_HOST_FALSE_CONTROL_ERROR		(1 << 22)
67#define   DSI_HOST_TIMEOUT_ERROR		(1 << 21)
68#define   DSI_HOST_LOW_POWER_TX_SYNC_ERROR	(1 << 20)
69#define   DSI_HOST_ESCAPE_MODE_ENTRY_ERROR	(1 << 19)
70#define   DSI_FRAME_UPDATE_DONE			(1 << 16)
71#define   DSI_PROTOCOL_VIOLATION_REPORTED	(1 << 15)
72#define   DSI_INVALID_TX_LENGTH			(1 << 13)
73#define   DSI_INVALID_VC			(1 << 12)
74#define   DSI_INVALID_DATA_TYPE			(1 << 11)
75#define   DSI_PERIPHERAL_CHKSUM_ERROR		(1 << 10)
76#define   DSI_PERIPHERAL_MULTI_ECC_ERROR	(1 << 9)
77#define   DSI_PERIPHERAL_SINGLE_ECC_ERROR	(1 << 8)
78#define   DSI_PERIPHERAL_CONTENTION_DETECTED	(1 << 7)
79#define   DSI_PERIPHERAL_FALSE_CTRL_ERROR	(1 << 6)
80#define   DSI_PERIPHERAL_TIMEOUT_ERROR		(1 << 5)
81#define   DSI_PERIPHERAL_LP_TX_SYNC_ERROR	(1 << 4)
82#define   DSI_PERIPHERAL_ESC_MODE_ENTRY_CMD_ERR	(1 << 3)
83#define   DSI_EOT_SYNC_ERROR			(1 << 2)
84#define   DSI_SOT_SYNC_ERROR			(1 << 1)
85#define   DSI_SOT_ERROR				(1 << 0)
86
87/* ICL DSI MODE control */
88#define _ICL_DSI_IO_MODECTL_0				0x6B094
89#define _ICL_DSI_IO_MODECTL_1				0x6B894
90#define ICL_DSI_IO_MODECTL(port)	_MMIO_PORT(port,	\
91						    _ICL_DSI_IO_MODECTL_0, \
92						    _ICL_DSI_IO_MODECTL_1)
93#define  COMBO_PHY_MODE_DSI				(1 << 0)
94
95/* TGL DSI Chicken register */
96#define _TGL_DSI_CHKN_REG_0			0x6B0C0
97#define _TGL_DSI_CHKN_REG_1			0x6B8C0
98#define TGL_DSI_CHKN_REG(port)		_MMIO_PORT(port,	\
99						    _TGL_DSI_CHKN_REG_0, \
100						    _TGL_DSI_CHKN_REG_1)
101#define TGL_DSI_CHKN_LSHS_GB_MASK		REG_GENMASK(15, 12)
102#define TGL_DSI_CHKN_LSHS_GB(byte_clocks)	REG_FIELD_PREP(TGL_DSI_CHKN_LSHS_GB_MASK, \
103							       (byte_clocks))
104#define _ICL_DSI_T_INIT_MASTER_0	0x6b088
105#define _ICL_DSI_T_INIT_MASTER_1	0x6b888
106#define ICL_DSI_T_INIT_MASTER(port)	_MMIO_PORT(port,	\
107						   _ICL_DSI_T_INIT_MASTER_0,\
108						   _ICL_DSI_T_INIT_MASTER_1)
109#define   DSI_T_INIT_MASTER_MASK	REG_GENMASK(15, 0)
110
111#define _DPHY_CLK_TIMING_PARAM_0	0x162180
112#define _DPHY_CLK_TIMING_PARAM_1	0x6c180
113#define DPHY_CLK_TIMING_PARAM(port)	_MMIO_PORT(port,	\
114						   _DPHY_CLK_TIMING_PARAM_0,\
115						   _DPHY_CLK_TIMING_PARAM_1)
116#define _DSI_CLK_TIMING_PARAM_0		0x6b080
117#define _DSI_CLK_TIMING_PARAM_1		0x6b880
118#define DSI_CLK_TIMING_PARAM(port)	_MMIO_PORT(port,	\
119						   _DSI_CLK_TIMING_PARAM_0,\
120						   _DSI_CLK_TIMING_PARAM_1)
121#define  CLK_PREPARE_OVERRIDE		(1 << 31)
122#define  CLK_PREPARE(x)		((x) << 28)
123#define  CLK_PREPARE_MASK		(0x7 << 28)
124#define  CLK_PREPARE_SHIFT		28
125#define  CLK_ZERO_OVERRIDE		(1 << 27)
126#define  CLK_ZERO(x)			((x) << 20)
127#define  CLK_ZERO_MASK			(0xf << 20)
128#define  CLK_ZERO_SHIFT		20
129#define  CLK_PRE_OVERRIDE		(1 << 19)
130#define  CLK_PRE(x)			((x) << 16)
131#define  CLK_PRE_MASK			(0x3 << 16)
132#define  CLK_PRE_SHIFT			16
133#define  CLK_POST_OVERRIDE		(1 << 15)
134#define  CLK_POST(x)			((x) << 8)
135#define  CLK_POST_MASK			(0x7 << 8)
136#define  CLK_POST_SHIFT		8
137#define  CLK_TRAIL_OVERRIDE		(1 << 7)
138#define  CLK_TRAIL(x)			((x) << 0)
139#define  CLK_TRAIL_MASK		(0xf << 0)
140#define  CLK_TRAIL_SHIFT		0
141
142#define _DPHY_DATA_TIMING_PARAM_0	0x162184
143#define _DPHY_DATA_TIMING_PARAM_1	0x6c184
144#define DPHY_DATA_TIMING_PARAM(port)	_MMIO_PORT(port,	\
145						   _DPHY_DATA_TIMING_PARAM_0,\
146						   _DPHY_DATA_TIMING_PARAM_1)
147#define _DSI_DATA_TIMING_PARAM_0	0x6B084
148#define _DSI_DATA_TIMING_PARAM_1	0x6B884
149#define DSI_DATA_TIMING_PARAM(port)	_MMIO_PORT(port,	\
150						   _DSI_DATA_TIMING_PARAM_0,\
151						   _DSI_DATA_TIMING_PARAM_1)
152#define  HS_PREPARE_OVERRIDE		(1 << 31)
153#define  HS_PREPARE(x)			((x) << 24)
154#define  HS_PREPARE_MASK		(0x7 << 24)
155#define  HS_PREPARE_SHIFT		24
156#define  HS_ZERO_OVERRIDE		(1 << 23)
157#define  HS_ZERO(x)			((x) << 16)
158#define  HS_ZERO_MASK			(0xf << 16)
159#define  HS_ZERO_SHIFT			16
160#define  HS_TRAIL_OVERRIDE		(1 << 15)
161#define  HS_TRAIL(x)			((x) << 8)
162#define  HS_TRAIL_MASK			(0x7 << 8)
163#define  HS_TRAIL_SHIFT		8
164#define  HS_EXIT_OVERRIDE		(1 << 7)
165#define  HS_EXIT(x)			((x) << 0)
166#define  HS_EXIT_MASK			(0x7 << 0)
167#define  HS_EXIT_SHIFT			0
168
169#define _DPHY_TA_TIMING_PARAM_0		0x162188
170#define _DPHY_TA_TIMING_PARAM_1		0x6c188
171#define DPHY_TA_TIMING_PARAM(port)	_MMIO_PORT(port,	\
172						   _DPHY_TA_TIMING_PARAM_0,\
173						   _DPHY_TA_TIMING_PARAM_1)
174#define _DSI_TA_TIMING_PARAM_0		0x6b098
175#define _DSI_TA_TIMING_PARAM_1		0x6b898
176#define DSI_TA_TIMING_PARAM(port)	_MMIO_PORT(port,	\
177						   _DSI_TA_TIMING_PARAM_0,\
178						   _DSI_TA_TIMING_PARAM_1)
179#define  TA_SURE_OVERRIDE		(1 << 31)
180#define  TA_SURE(x)			((x) << 16)
181#define  TA_SURE_MASK			(0x1f << 16)
182#define  TA_SURE_SHIFT			16
183#define  TA_GO_OVERRIDE		(1 << 15)
184#define  TA_GO(x)			((x) << 8)
185#define  TA_GO_MASK			(0xf << 8)
186#define  TA_GO_SHIFT			8
187#define  TA_GET_OVERRIDE		(1 << 7)
188#define  TA_GET(x)			((x) << 0)
189#define  TA_GET_MASK			(0xf << 0)
190#define  TA_GET_SHIFT			0
191
192/* DSI transcoder configuration */
193#define _DSI_TRANS_FUNC_CONF_0		0x6b030
194#define _DSI_TRANS_FUNC_CONF_1		0x6b830
195#define DSI_TRANS_FUNC_CONF(tc)		_MMIO_DSI(tc,	\
196						  _DSI_TRANS_FUNC_CONF_0,\
197						  _DSI_TRANS_FUNC_CONF_1)
198#define  OP_MODE_MASK			(0x3 << 28)
199#define  OP_MODE_SHIFT			28
200#define  CMD_MODE_NO_GATE		(0x0 << 28)
201#define  CMD_MODE_TE_GATE		(0x1 << 28)
202#define  VIDEO_MODE_SYNC_EVENT		(0x2 << 28)
203#define  VIDEO_MODE_SYNC_PULSE		(0x3 << 28)
204#define  TE_SOURCE_GPIO			(1 << 27)
205#define  LINK_READY			(1 << 20)
206#define  PIX_FMT_MASK			(0x3 << 16)
207#define  PIX_FMT_SHIFT			16
208#define  PIX_FMT_RGB565			(0x0 << 16)
209#define  PIX_FMT_RGB666_PACKED		(0x1 << 16)
210#define  PIX_FMT_RGB666_LOOSE		(0x2 << 16)
211#define  PIX_FMT_RGB888			(0x3 << 16)
212#define  PIX_FMT_RGB101010		(0x4 << 16)
213#define  PIX_FMT_RGB121212		(0x5 << 16)
214#define  PIX_FMT_COMPRESSED		(0x6 << 16)
215#define  BGR_TRANSMISSION		(1 << 15)
216#define  PIX_VIRT_CHAN(x)		((x) << 12)
217#define  PIX_VIRT_CHAN_MASK		(0x3 << 12)
218#define  PIX_VIRT_CHAN_SHIFT		12
219#define  PIX_BUF_THRESHOLD_MASK		(0x3 << 10)
220#define  PIX_BUF_THRESHOLD_SHIFT	10
221#define  PIX_BUF_THRESHOLD_1_4		(0x0 << 10)
222#define  PIX_BUF_THRESHOLD_1_2		(0x1 << 10)
223#define  PIX_BUF_THRESHOLD_3_4		(0x2 << 10)
224#define  PIX_BUF_THRESHOLD_FULL		(0x3 << 10)
225#define  CONTINUOUS_CLK_MASK		(0x3 << 8)
226#define  CONTINUOUS_CLK_SHIFT		8
227#define  CLK_ENTER_LP_AFTER_DATA	(0x0 << 8)
228#define  CLK_HS_OR_LP			(0x2 << 8)
229#define  CLK_HS_CONTINUOUS		(0x3 << 8)
230#define  LINK_CALIBRATION_MASK		(0x3 << 4)
231#define  LINK_CALIBRATION_SHIFT		4
232#define  CALIBRATION_DISABLED		(0x0 << 4)
233#define  CALIBRATION_ENABLED_INITIAL_ONLY	(0x2 << 4)
234#define  CALIBRATION_ENABLED_INITIAL_PERIODIC	(0x3 << 4)
235#define  BLANKING_PACKET_ENABLE		(1 << 2)
236#define  S3D_ORIENTATION_LANDSCAPE	(1 << 1)
237#define  EOTP_DISABLED			(1 << 0)
238
239#define _DSI_CMD_RXCTL_0		0x6b0d4
240#define _DSI_CMD_RXCTL_1		0x6b8d4
241#define DSI_CMD_RXCTL(tc)		_MMIO_DSI(tc,	\
242						  _DSI_CMD_RXCTL_0,\
243						  _DSI_CMD_RXCTL_1)
244#define  READ_UNLOADS_DW		(1 << 16)
245#define  RECEIVED_UNASSIGNED_TRIGGER	(1 << 15)
246#define  RECEIVED_ACKNOWLEDGE_TRIGGER	(1 << 14)
247#define  RECEIVED_TEAR_EFFECT_TRIGGER	(1 << 13)
248#define  RECEIVED_RESET_TRIGGER		(1 << 12)
249#define  RECEIVED_PAYLOAD_WAS_LOST	(1 << 11)
250#define  RECEIVED_CRC_WAS_LOST		(1 << 10)
251#define  NUMBER_RX_PLOAD_DW_MASK	(0xff << 0)
252#define  NUMBER_RX_PLOAD_DW_SHIFT	0
253
254#define _DSI_CMD_TXCTL_0		0x6b0d0
255#define _DSI_CMD_TXCTL_1		0x6b8d0
256#define DSI_CMD_TXCTL(tc)		_MMIO_DSI(tc,	\
257						  _DSI_CMD_TXCTL_0,\
258						  _DSI_CMD_TXCTL_1)
259#define  KEEP_LINK_IN_HS		(1 << 24)
260#define  FREE_HEADER_CREDIT_MASK	(0x1f << 8)
261#define  FREE_HEADER_CREDIT_SHIFT	0x8
262#define  FREE_PLOAD_CREDIT_MASK		(0xff << 0)
263#define  FREE_PLOAD_CREDIT_SHIFT	0
264#define  MAX_HEADER_CREDIT		0x10
265#define  MAX_PLOAD_CREDIT		0x40
266
267#define _DSI_CMD_TXHDR_0		0x6b100
268#define _DSI_CMD_TXHDR_1		0x6b900
269#define DSI_CMD_TXHDR(tc)		_MMIO_DSI(tc,	\
270						  _DSI_CMD_TXHDR_0,\
271						  _DSI_CMD_TXHDR_1)
272#define  PAYLOAD_PRESENT		(1 << 31)
273#define  LP_DATA_TRANSFER		(1 << 30)
274#define  VBLANK_FENCE			(1 << 29)
275#define  PARAM_WC_MASK			(0xffff << 8)
276#define  PARAM_WC_LOWER_SHIFT		8
277#define  PARAM_WC_UPPER_SHIFT		16
278#define  VC_MASK			(0x3 << 6)
279#define  VC_SHIFT			6
280#define  DT_MASK			(0x3f << 0)
281#define  DT_SHIFT			0
282
283#define _DSI_CMD_TXPYLD_0		0x6b104
284#define _DSI_CMD_TXPYLD_1		0x6b904
285#define DSI_CMD_TXPYLD(tc)		_MMIO_DSI(tc,	\
286						  _DSI_CMD_TXPYLD_0,\
287						  _DSI_CMD_TXPYLD_1)
288
289#define _DSI_LP_MSG_0			0x6b0d8
290#define _DSI_LP_MSG_1			0x6b8d8
291#define DSI_LP_MSG(tc)			_MMIO_DSI(tc,	\
292						  _DSI_LP_MSG_0,\
293						  _DSI_LP_MSG_1)
294#define  LPTX_IN_PROGRESS		(1 << 17)
295#define  LINK_IN_ULPS			(1 << 16)
296#define  LINK_ULPS_TYPE_LP11		(1 << 8)
297#define  LINK_ENTER_ULPS		(1 << 0)
298
299/* DSI timeout registers */
300#define _DSI_HSTX_TO_0			0x6b044
301#define _DSI_HSTX_TO_1			0x6b844
302#define DSI_HSTX_TO(tc)			_MMIO_DSI(tc,	\
303						  _DSI_HSTX_TO_0,\
304						  _DSI_HSTX_TO_1)
305#define  HSTX_TIMEOUT_VALUE_MASK	(0xffff << 16)
306#define  HSTX_TIMEOUT_VALUE_SHIFT	16
307#define  HSTX_TIMEOUT_VALUE(x)		((x) << 16)
308#define  HSTX_TIMED_OUT			(1 << 0)
309
310#define _DSI_LPRX_HOST_TO_0		0x6b048
311#define _DSI_LPRX_HOST_TO_1		0x6b848
312#define DSI_LPRX_HOST_TO(tc)		_MMIO_DSI(tc,	\
313						  _DSI_LPRX_HOST_TO_0,\
314						  _DSI_LPRX_HOST_TO_1)
315#define  LPRX_TIMED_OUT			(1 << 16)
316#define  LPRX_TIMEOUT_VALUE_MASK	(0xffff << 0)
317#define  LPRX_TIMEOUT_VALUE_SHIFT	0
318#define  LPRX_TIMEOUT_VALUE(x)		((x) << 0)
319
320#define _DSI_PWAIT_TO_0			0x6b040
321#define _DSI_PWAIT_TO_1			0x6b840
322#define DSI_PWAIT_TO(tc)		_MMIO_DSI(tc,	\
323						  _DSI_PWAIT_TO_0,\
324						  _DSI_PWAIT_TO_1)
325#define  PRESET_TIMEOUT_VALUE_MASK	(0xffff << 16)
326#define  PRESET_TIMEOUT_VALUE_SHIFT	16
327#define  PRESET_TIMEOUT_VALUE(x)	((x) << 16)
328#define  PRESPONSE_TIMEOUT_VALUE_MASK	(0xffff << 0)
329#define  PRESPONSE_TIMEOUT_VALUE_SHIFT	0
330#define  PRESPONSE_TIMEOUT_VALUE(x)	((x) << 0)
331
332#define _DSI_TA_TO_0			0x6b04c
333#define _DSI_TA_TO_1			0x6b84c
334#define DSI_TA_TO(tc)			_MMIO_DSI(tc,	\
335						  _DSI_TA_TO_0,\
336						  _DSI_TA_TO_1)
337#define  TA_TIMED_OUT			(1 << 16)
338#define  TA_TIMEOUT_VALUE_MASK		(0xffff << 0)
339#define  TA_TIMEOUT_VALUE_SHIFT		0
340#define  TA_TIMEOUT_VALUE(x)		((x) << 0)
341
342#endif /* __ICL_DSI_REGS_H__ */
343