1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2022 Intel Corporation
4 */
5
6#ifndef __VLV_DSI_REGS_H__
7#define __VLV_DSI_REGS_H__
8
9#include "intel_display_reg_defs.h"
10
11#define VLV_MIPI_BASE VLV_DISPLAY_BASE
12#define BXT_MIPI_BASE 0x60000
13
14#define _MIPI_MMIO_BASE(__i915) ((__i915)->display.dsi.mmio_base)
15
16#define _MIPI_PORT(port, a, c) (((port) == PORT_A) ? a : c) /* ports A and C only */
17#define _MMIO_MIPI(port, a, c) _MMIO(_MIPI_PORT(port, a, c))
18
19/* BXT MIPI mode configure */
20#define _BXT_MIPIA_TRANS_HACTIVE 0x6B0F8
21#define _BXT_MIPIC_TRANS_HACTIVE 0x6B8F8
22#define BXT_MIPI_TRANS_HACTIVE(tc) _MMIO_MIPI(tc, \
23 _BXT_MIPIA_TRANS_HACTIVE, _BXT_MIPIC_TRANS_HACTIVE)
24
25#define _BXT_MIPIA_TRANS_VACTIVE 0x6B0FC
26#define _BXT_MIPIC_TRANS_VACTIVE 0x6B8FC
27#define BXT_MIPI_TRANS_VACTIVE(tc) _MMIO_MIPI(tc, \
28 _BXT_MIPIA_TRANS_VACTIVE, _BXT_MIPIC_TRANS_VACTIVE)
29
30#define _BXT_MIPIA_TRANS_VTOTAL 0x6B100
31#define _BXT_MIPIC_TRANS_VTOTAL 0x6B900
32#define BXT_MIPI_TRANS_VTOTAL(tc) _MMIO_MIPI(tc, \
33 _BXT_MIPIA_TRANS_VTOTAL, _BXT_MIPIC_TRANS_VTOTAL)
34
35#define BXT_P_DSI_REGULATOR_CFG _MMIO(0x160020)
36#define STAP_SELECT (1 << 0)
37
38#define BXT_P_DSI_REGULATOR_TX_CTRL _MMIO(0x160054)
39#define HS_IO_CTRL_SELECT (1 << 0)
40
41#define _MIPIA_PORT_CTRL (VLV_DISPLAY_BASE + 0x61190)
42#define _MIPIC_PORT_CTRL (VLV_DISPLAY_BASE + 0x61700)
43#define MIPI_PORT_CTRL(port) _MMIO_MIPI(port, _MIPIA_PORT_CTRL, _MIPIC_PORT_CTRL)
44
45 /* BXT port control */
46#define _BXT_MIPIA_PORT_CTRL 0x6B0C0
47#define _BXT_MIPIC_PORT_CTRL 0x6B8C0
48#define BXT_MIPI_PORT_CTRL(tc) _MMIO_MIPI(tc, _BXT_MIPIA_PORT_CTRL, _BXT_MIPIC_PORT_CTRL)
49
50#define DPI_ENABLE (1 << 31) /* A + C */
51#define MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT 27
52#define MIPIA_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 27)
53#define DUAL_LINK_MODE_SHIFT 26
54#define DUAL_LINK_MODE_MASK (1 << 26)
55#define DUAL_LINK_MODE_FRONT_BACK (0 << 26)
56#define DUAL_LINK_MODE_PIXEL_ALTERNATIVE (1 << 26)
57#define DITHERING_ENABLE (1 << 25) /* A + C */
58#define FLOPPED_HSTX (1 << 23)
59#define DE_INVERT (1 << 19) /* XXX */
60#define MIPIA_FLISDSI_DELAY_COUNT_SHIFT 18
61#define MIPIA_FLISDSI_DELAY_COUNT_MASK (0xf << 18)
62#define AFE_LATCHOUT (1 << 17)
63#define LP_OUTPUT_HOLD (1 << 16)
64#define MIPIC_FLISDSI_DELAY_COUNT_HIGH_SHIFT 15
65#define MIPIC_FLISDSI_DELAY_COUNT_HIGH_MASK (1 << 15)
66#define MIPIC_MIPI4DPHY_DELAY_COUNT_SHIFT 11
67#define MIPIC_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 11)
68#define CSB_SHIFT 9
69#define CSB_MASK (3 << 9)
70#define CSB_20MHZ (0 << 9)
71#define CSB_10MHZ (1 << 9)
72#define CSB_40MHZ (2 << 9)
73#define BANDGAP_MASK (1 << 8)
74#define BANDGAP_PNW_CIRCUIT (0 << 8)
75#define BANDGAP_LNC_CIRCUIT (1 << 8)
76#define MIPIC_FLISDSI_DELAY_COUNT_LOW_SHIFT 5
77#define MIPIC_FLISDSI_DELAY_COUNT_LOW_MASK (7 << 5)
78#define TEARING_EFFECT_DELAY (1 << 4) /* A + C */
79#define TEARING_EFFECT_SHIFT 2 /* A + C */
80#define TEARING_EFFECT_MASK (3 << 2)
81#define TEARING_EFFECT_OFF (0 << 2)
82#define TEARING_EFFECT_DSI (1 << 2)
83#define TEARING_EFFECT_GPIO (2 << 2)
84#define LANE_CONFIGURATION_SHIFT 0
85#define LANE_CONFIGURATION_MASK (3 << 0)
86#define LANE_CONFIGURATION_4LANE (0 << 0)
87#define LANE_CONFIGURATION_DUAL_LINK_A (1 << 0)
88#define LANE_CONFIGURATION_DUAL_LINK_B (2 << 0)
89
90#define _MIPIA_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61194)
91#define _MIPIC_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61704)
92#define MIPI_TEARING_CTRL(port) _MMIO_MIPI(port, _MIPIA_TEARING_CTRL, _MIPIC_TEARING_CTRL)
93#define TEARING_EFFECT_DELAY_SHIFT 0
94#define TEARING_EFFECT_DELAY_MASK (0xffff << 0)
95
96/* XXX: all bits reserved */
97#define _MIPIA_AUTOPWG (VLV_DISPLAY_BASE + 0x611a0)
98
99/* MIPI DSI Controller and D-PHY registers */
100
101#define _MIPIA_DEVICE_READY (_MIPI_MMIO_BASE(dev_priv) + 0xb000)
102#define _MIPIC_DEVICE_READY (_MIPI_MMIO_BASE(dev_priv) + 0xb800)
103#define MIPI_DEVICE_READY(port) _MMIO_MIPI(port, _MIPIA_DEVICE_READY, _MIPIC_DEVICE_READY)
104#define BUS_POSSESSION (1 << 3) /* set to give bus to receiver */
105#define ULPS_STATE_MASK (3 << 1)
106#define ULPS_STATE_ENTER (2 << 1)
107#define ULPS_STATE_EXIT (1 << 1)
108#define ULPS_STATE_NORMAL_OPERATION (0 << 1)
109#define DEVICE_READY (1 << 0)
110
111#define _MIPIA_INTR_STAT (_MIPI_MMIO_BASE(dev_priv) + 0xb004)
112#define _MIPIC_INTR_STAT (_MIPI_MMIO_BASE(dev_priv) + 0xb804)
113#define MIPI_INTR_STAT(port) _MMIO_MIPI(port, _MIPIA_INTR_STAT, _MIPIC_INTR_STAT)
114#define _MIPIA_INTR_EN (_MIPI_MMIO_BASE(dev_priv) + 0xb008)
115#define _MIPIC_INTR_EN (_MIPI_MMIO_BASE(dev_priv) + 0xb808)
116#define MIPI_INTR_EN(port) _MMIO_MIPI(port, _MIPIA_INTR_EN, _MIPIC_INTR_EN)
117#define TEARING_EFFECT (1 << 31)
118#define SPL_PKT_SENT_INTERRUPT (1 << 30)
119#define GEN_READ_DATA_AVAIL (1 << 29)
120#define LP_GENERIC_WR_FIFO_FULL (1 << 28)
121#define HS_GENERIC_WR_FIFO_FULL (1 << 27)
122#define RX_PROT_VIOLATION (1 << 26)
123#define RX_INVALID_TX_LENGTH (1 << 25)
124#define ACK_WITH_NO_ERROR (1 << 24)
125#define TURN_AROUND_ACK_TIMEOUT (1 << 23)
126#define LP_RX_TIMEOUT (1 << 22)
127#define HS_TX_TIMEOUT (1 << 21)
128#define DPI_FIFO_UNDERRUN (1 << 20)
129#define LOW_CONTENTION (1 << 19)
130#define HIGH_CONTENTION (1 << 18)
131#define TXDSI_VC_ID_INVALID (1 << 17)
132#define TXDSI_DATA_TYPE_NOT_RECOGNISED (1 << 16)
133#define TXCHECKSUM_ERROR (1 << 15)
134#define TXECC_MULTIBIT_ERROR (1 << 14)
135#define TXECC_SINGLE_BIT_ERROR (1 << 13)
136#define TXFALSE_CONTROL_ERROR (1 << 12)
137#define RXDSI_VC_ID_INVALID (1 << 11)
138#define RXDSI_DATA_TYPE_NOT_REGOGNISED (1 << 10)
139#define RXCHECKSUM_ERROR (1 << 9)
140#define RXECC_MULTIBIT_ERROR (1 << 8)
141#define RXECC_SINGLE_BIT_ERROR (1 << 7)
142#define RXFALSE_CONTROL_ERROR (1 << 6)
143#define RXHS_RECEIVE_TIMEOUT_ERROR (1 << 5)
144#define RX_LP_TX_SYNC_ERROR (1 << 4)
145#define RXEXCAPE_MODE_ENTRY_ERROR (1 << 3)
146#define RXEOT_SYNC_ERROR (1 << 2)
147#define RXSOT_SYNC_ERROR (1 << 1)
148#define RXSOT_ERROR (1 << 0)
149
150#define _MIPIA_DSI_FUNC_PRG (_MIPI_MMIO_BASE(dev_priv) + 0xb00c)
151#define _MIPIC_DSI_FUNC_PRG (_MIPI_MMIO_BASE(dev_priv) + 0xb80c)
152#define MIPI_DSI_FUNC_PRG(port) _MMIO_MIPI(port, _MIPIA_DSI_FUNC_PRG, _MIPIC_DSI_FUNC_PRG)
153#define CMD_MODE_DATA_WIDTH_MASK (7 << 13)
154#define CMD_MODE_NOT_SUPPORTED (0 << 13)
155#define CMD_MODE_DATA_WIDTH_16_BIT (1 << 13)
156#define CMD_MODE_DATA_WIDTH_9_BIT (2 << 13)
157#define CMD_MODE_DATA_WIDTH_8_BIT (3 << 13)
158#define CMD_MODE_DATA_WIDTH_OPTION1 (4 << 13)
159#define CMD_MODE_DATA_WIDTH_OPTION2 (5 << 13)
160#define VID_MODE_FORMAT_MASK (0xf << 7)
161#define VID_MODE_NOT_SUPPORTED (0 << 7)
162#define VID_MODE_FORMAT_RGB565 (1 << 7)
163#define VID_MODE_FORMAT_RGB666_PACKED (2 << 7)
164#define VID_MODE_FORMAT_RGB666 (3 << 7)
165#define VID_MODE_FORMAT_RGB888 (4 << 7)
166#define CMD_MODE_CHANNEL_NUMBER_SHIFT 5
167#define CMD_MODE_CHANNEL_NUMBER_MASK (3 << 5)
168#define VID_MODE_CHANNEL_NUMBER_SHIFT 3
169#define VID_MODE_CHANNEL_NUMBER_MASK (3 << 3)
170#define DATA_LANES_PRG_REG_SHIFT 0
171#define DATA_LANES_PRG_REG_MASK (7 << 0)
172
173#define _MIPIA_HS_TX_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb010)
174#define _MIPIC_HS_TX_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb810)
175#define MIPI_HS_TX_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_HS_TX_TIMEOUT, _MIPIC_HS_TX_TIMEOUT)
176#define HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK 0xffffff
177
178#define _MIPIA_LP_RX_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb014)
179#define _MIPIC_LP_RX_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb814)
180#define MIPI_LP_RX_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_LP_RX_TIMEOUT, _MIPIC_LP_RX_TIMEOUT)
181#define LOW_POWER_RX_TIMEOUT_COUNTER_MASK 0xffffff
182
183#define _MIPIA_TURN_AROUND_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb018)
184#define _MIPIC_TURN_AROUND_TIMEOUT (_MIPI_MMIO_BASE(dev_priv) + 0xb818)
185#define MIPI_TURN_AROUND_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_TURN_AROUND_TIMEOUT, _MIPIC_TURN_AROUND_TIMEOUT)
186#define TURN_AROUND_TIMEOUT_MASK 0x3f
187
188#define _MIPIA_DEVICE_RESET_TIMER (_MIPI_MMIO_BASE(dev_priv) + 0xb01c)
189#define _MIPIC_DEVICE_RESET_TIMER (_MIPI_MMIO_BASE(dev_priv) + 0xb81c)
190#define MIPI_DEVICE_RESET_TIMER(port) _MMIO_MIPI(port, _MIPIA_DEVICE_RESET_TIMER, _MIPIC_DEVICE_RESET_TIMER)
191#define DEVICE_RESET_TIMER_MASK 0xffff
192
193#define _MIPIA_DPI_RESOLUTION (_MIPI_MMIO_BASE(dev_priv) + 0xb020)
194#define _MIPIC_DPI_RESOLUTION (_MIPI_MMIO_BASE(dev_priv) + 0xb820)
195#define MIPI_DPI_RESOLUTION(port) _MMIO_MIPI(port, _MIPIA_DPI_RESOLUTION, _MIPIC_DPI_RESOLUTION)
196#define VERTICAL_ADDRESS_SHIFT 16
197#define VERTICAL_ADDRESS_MASK (0xffff << 16)
198#define HORIZONTAL_ADDRESS_SHIFT 0
199#define HORIZONTAL_ADDRESS_MASK 0xffff
200
201#define _MIPIA_DBI_FIFO_THROTTLE (_MIPI_MMIO_BASE(dev_priv) + 0xb024)
202#define _MIPIC_DBI_FIFO_THROTTLE (_MIPI_MMIO_BASE(dev_priv) + 0xb824)
203#define MIPI_DBI_FIFO_THROTTLE(port) _MMIO_MIPI(port, _MIPIA_DBI_FIFO_THROTTLE, _MIPIC_DBI_FIFO_THROTTLE)
204#define DBI_FIFO_EMPTY_HALF (0 << 0)
205#define DBI_FIFO_EMPTY_QUARTER (1 << 0)
206#define DBI_FIFO_EMPTY_7_LOCATIONS (2 << 0)
207
208/* regs below are bits 15:0 */
209#define _MIPIA_HSYNC_PADDING_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb028)
210#define _MIPIC_HSYNC_PADDING_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb828)
211#define MIPI_HSYNC_PADDING_COUNT(port) _MMIO_MIPI(port, _MIPIA_HSYNC_PADDING_COUNT, _MIPIC_HSYNC_PADDING_COUNT)
212
213#define _MIPIA_HBP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb02c)
214#define _MIPIC_HBP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb82c)
215#define MIPI_HBP_COUNT(port) _MMIO_MIPI(port, _MIPIA_HBP_COUNT, _MIPIC_HBP_COUNT)
216
217#define _MIPIA_HFP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb030)
218#define _MIPIC_HFP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb830)
219#define MIPI_HFP_COUNT(port) _MMIO_MIPI(port, _MIPIA_HFP_COUNT, _MIPIC_HFP_COUNT)
220
221#define _MIPIA_HACTIVE_AREA_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb034)
222#define _MIPIC_HACTIVE_AREA_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb834)
223#define MIPI_HACTIVE_AREA_COUNT(port) _MMIO_MIPI(port, _MIPIA_HACTIVE_AREA_COUNT, _MIPIC_HACTIVE_AREA_COUNT)
224
225#define _MIPIA_VSYNC_PADDING_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb038)
226#define _MIPIC_VSYNC_PADDING_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb838)
227#define MIPI_VSYNC_PADDING_COUNT(port) _MMIO_MIPI(port, _MIPIA_VSYNC_PADDING_COUNT, _MIPIC_VSYNC_PADDING_COUNT)
228
229#define _MIPIA_VBP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb03c)
230#define _MIPIC_VBP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb83c)
231#define MIPI_VBP_COUNT(port) _MMIO_MIPI(port, _MIPIA_VBP_COUNT, _MIPIC_VBP_COUNT)
232
233#define _MIPIA_VFP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb040)
234#define _MIPIC_VFP_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb840)
235#define MIPI_VFP_COUNT(port) _MMIO_MIPI(port, _MIPIA_VFP_COUNT, _MIPIC_VFP_COUNT)
236
237#define _MIPIA_HIGH_LOW_SWITCH_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb044)
238#define _MIPIC_HIGH_LOW_SWITCH_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb844)
239#define MIPI_HIGH_LOW_SWITCH_COUNT(port) _MMIO_MIPI(port, _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIC_HIGH_LOW_SWITCH_COUNT)
240
241#define _MIPIA_DPI_CONTROL (_MIPI_MMIO_BASE(dev_priv) + 0xb048)
242#define _MIPIC_DPI_CONTROL (_MIPI_MMIO_BASE(dev_priv) + 0xb848)
243#define MIPI_DPI_CONTROL(port) _MMIO_MIPI(port, _MIPIA_DPI_CONTROL, _MIPIC_DPI_CONTROL)
244#define DPI_LP_MODE (1 << 6)
245#define BACKLIGHT_OFF (1 << 5)
246#define BACKLIGHT_ON (1 << 4)
247#define COLOR_MODE_OFF (1 << 3)
248#define COLOR_MODE_ON (1 << 2)
249#define TURN_ON (1 << 1)
250#define SHUTDOWN (1 << 0)
251
252#define _MIPIA_DPI_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb04c)
253#define _MIPIC_DPI_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb84c)
254#define MIPI_DPI_DATA(port) _MMIO_MIPI(port, _MIPIA_DPI_DATA, _MIPIC_DPI_DATA)
255#define COMMAND_BYTE_SHIFT 0
256#define COMMAND_BYTE_MASK (0x3f << 0)
257
258#define _MIPIA_INIT_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb050)
259#define _MIPIC_INIT_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb850)
260#define MIPI_INIT_COUNT(port) _MMIO_MIPI(port, _MIPIA_INIT_COUNT, _MIPIC_INIT_COUNT)
261#define MASTER_INIT_TIMER_SHIFT 0
262#define MASTER_INIT_TIMER_MASK (0xffff << 0)
263
264#define _MIPIA_MAX_RETURN_PKT_SIZE (_MIPI_MMIO_BASE(dev_priv) + 0xb054)
265#define _MIPIC_MAX_RETURN_PKT_SIZE (_MIPI_MMIO_BASE(dev_priv) + 0xb854)
266#define MIPI_MAX_RETURN_PKT_SIZE(port) _MMIO_MIPI(port, \
267 _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIC_MAX_RETURN_PKT_SIZE)
268#define MAX_RETURN_PKT_SIZE_SHIFT 0
269#define MAX_RETURN_PKT_SIZE_MASK (0x3ff << 0)
270
271#define _MIPIA_VIDEO_MODE_FORMAT (_MIPI_MMIO_BASE(dev_priv) + 0xb058)
272#define _MIPIC_VIDEO_MODE_FORMAT (_MIPI_MMIO_BASE(dev_priv) + 0xb858)
273#define MIPI_VIDEO_MODE_FORMAT(port) _MMIO_MIPI(port, _MIPIA_VIDEO_MODE_FORMAT, _MIPIC_VIDEO_MODE_FORMAT)
274#define RANDOM_DPI_DISPLAY_RESOLUTION (1 << 4)
275#define DISABLE_VIDEO_BTA (1 << 3)
276#define IP_TG_CONFIG (1 << 2)
277#define VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE (1 << 0)
278#define VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS (2 << 0)
279#define VIDEO_MODE_BURST (3 << 0)
280
281#define _MIPIA_EOT_DISABLE (_MIPI_MMIO_BASE(dev_priv) + 0xb05c)
282#define _MIPIC_EOT_DISABLE (_MIPI_MMIO_BASE(dev_priv) + 0xb85c)
283#define MIPI_EOT_DISABLE(port) _MMIO_MIPI(port, _MIPIA_EOT_DISABLE, _MIPIC_EOT_DISABLE)
284#define BXT_DEFEATURE_DPI_FIFO_CTR (1 << 9)
285#define BXT_DPHY_DEFEATURE_EN (1 << 8)
286#define LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 7)
287#define HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 6)
288#define LOW_CONTENTION_RECOVERY_DISABLE (1 << 5)
289#define HIGH_CONTENTION_RECOVERY_DISABLE (1 << 4)
290#define TXDSI_TYPE_NOT_RECOGNISED_ERROR_RECOVERY_DISABLE (1 << 3)
291#define TXECC_MULTIBIT_ERROR_RECOVERY_DISABLE (1 << 2)
292#define CLOCKSTOP (1 << 1)
293#define EOT_DISABLE (1 << 0)
294
295#define _MIPIA_LP_BYTECLK (_MIPI_MMIO_BASE(dev_priv) + 0xb060)
296#define _MIPIC_LP_BYTECLK (_MIPI_MMIO_BASE(dev_priv) + 0xb860)
297#define MIPI_LP_BYTECLK(port) _MMIO_MIPI(port, _MIPIA_LP_BYTECLK, _MIPIC_LP_BYTECLK)
298#define LP_BYTECLK_SHIFT 0
299#define LP_BYTECLK_MASK (0xffff << 0)
300
301#define _MIPIA_TLPX_TIME_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb0a4)
302#define _MIPIC_TLPX_TIME_COUNT (_MIPI_MMIO_BASE(dev_priv) + 0xb8a4)
303#define MIPI_TLPX_TIME_COUNT(port) _MMIO_MIPI(port, _MIPIA_TLPX_TIME_COUNT, _MIPIC_TLPX_TIME_COUNT)
304
305#define _MIPIA_CLK_LANE_TIMING (_MIPI_MMIO_BASE(dev_priv) + 0xb098)
306#define _MIPIC_CLK_LANE_TIMING (_MIPI_MMIO_BASE(dev_priv) + 0xb898)
307#define MIPI_CLK_LANE_TIMING(port) _MMIO_MIPI(port, _MIPIA_CLK_LANE_TIMING, _MIPIC_CLK_LANE_TIMING)
308
309/* bits 31:0 */
310#define _MIPIA_LP_GEN_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb064)
311#define _MIPIC_LP_GEN_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb864)
312#define MIPI_LP_GEN_DATA(port) _MMIO_MIPI(port, _MIPIA_LP_GEN_DATA, _MIPIC_LP_GEN_DATA)
313
314/* bits 31:0 */
315#define _MIPIA_HS_GEN_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb068)
316#define _MIPIC_HS_GEN_DATA (_MIPI_MMIO_BASE(dev_priv) + 0xb868)
317#define MIPI_HS_GEN_DATA(port) _MMIO_MIPI(port, _MIPIA_HS_GEN_DATA, _MIPIC_HS_GEN_DATA)
318
319#define _MIPIA_LP_GEN_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb06c)
320#define _MIPIC_LP_GEN_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb86c)
321#define MIPI_LP_GEN_CTRL(port) _MMIO_MIPI(port, _MIPIA_LP_GEN_CTRL, _MIPIC_LP_GEN_CTRL)
322#define _MIPIA_HS_GEN_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb070)
323#define _MIPIC_HS_GEN_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb870)
324#define MIPI_HS_GEN_CTRL(port) _MMIO_MIPI(port, _MIPIA_HS_GEN_CTRL, _MIPIC_HS_GEN_CTRL)
325#define LONG_PACKET_WORD_COUNT_SHIFT 8
326#define LONG_PACKET_WORD_COUNT_MASK (0xffff << 8)
327#define SHORT_PACKET_PARAM_SHIFT 8
328#define SHORT_PACKET_PARAM_MASK (0xffff << 8)
329#define VIRTUAL_CHANNEL_SHIFT 6
330#define VIRTUAL_CHANNEL_MASK (3 << 6)
331#define DATA_TYPE_SHIFT 0
332#define DATA_TYPE_MASK (0x3f << 0)
333/* data type values, see include/video/mipi_display.h */
334
335#define _MIPIA_GEN_FIFO_STAT (_MIPI_MMIO_BASE(dev_priv) + 0xb074)
336#define _MIPIC_GEN_FIFO_STAT (_MIPI_MMIO_BASE(dev_priv) + 0xb874)
337#define MIPI_GEN_FIFO_STAT(port) _MMIO_MIPI(port, _MIPIA_GEN_FIFO_STAT, _MIPIC_GEN_FIFO_STAT)
338#define DPI_FIFO_EMPTY (1 << 28)
339#define DBI_FIFO_EMPTY (1 << 27)
340#define LP_CTRL_FIFO_EMPTY (1 << 26)
341#define LP_CTRL_FIFO_HALF_EMPTY (1 << 25)
342#define LP_CTRL_FIFO_FULL (1 << 24)
343#define HS_CTRL_FIFO_EMPTY (1 << 18)
344#define HS_CTRL_FIFO_HALF_EMPTY (1 << 17)
345#define HS_CTRL_FIFO_FULL (1 << 16)
346#define LP_DATA_FIFO_EMPTY (1 << 10)
347#define LP_DATA_FIFO_HALF_EMPTY (1 << 9)
348#define LP_DATA_FIFO_FULL (1 << 8)
349#define HS_DATA_FIFO_EMPTY (1 << 2)
350#define HS_DATA_FIFO_HALF_EMPTY (1 << 1)
351#define HS_DATA_FIFO_FULL (1 << 0)
352
353#define _MIPIA_HS_LS_DBI_ENABLE (_MIPI_MMIO_BASE(dev_priv) + 0xb078)
354#define _MIPIC_HS_LS_DBI_ENABLE (_MIPI_MMIO_BASE(dev_priv) + 0xb878)
355#define MIPI_HS_LP_DBI_ENABLE(port) _MMIO_MIPI(port, _MIPIA_HS_LS_DBI_ENABLE, _MIPIC_HS_LS_DBI_ENABLE)
356#define DBI_HS_LP_MODE_MASK (1 << 0)
357#define DBI_LP_MODE (1 << 0)
358#define DBI_HS_MODE (0 << 0)
359
360#define _MIPIA_DPHY_PARAM (_MIPI_MMIO_BASE(dev_priv) + 0xb080)
361#define _MIPIC_DPHY_PARAM (_MIPI_MMIO_BASE(dev_priv) + 0xb880)
362#define MIPI_DPHY_PARAM(port) _MMIO_MIPI(port, _MIPIA_DPHY_PARAM, _MIPIC_DPHY_PARAM)
363#define EXIT_ZERO_COUNT_SHIFT 24
364#define EXIT_ZERO_COUNT_MASK (0x3f << 24)
365#define TRAIL_COUNT_SHIFT 16
366#define TRAIL_COUNT_MASK (0x1f << 16)
367#define CLK_ZERO_COUNT_SHIFT 8
368#define CLK_ZERO_COUNT_MASK (0xff << 8)
369#define PREPARE_COUNT_SHIFT 0
370#define PREPARE_COUNT_MASK (0x3f << 0)
371
372#define _MIPIA_DBI_BW_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb084)
373#define _MIPIC_DBI_BW_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb884)
374#define MIPI_DBI_BW_CTRL(port) _MMIO_MIPI(port, _MIPIA_DBI_BW_CTRL, _MIPIC_DBI_BW_CTRL)
375
376#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT (_MIPI_MMIO_BASE(dev_priv) + 0xb088)
377#define _MIPIC_CLK_LANE_SWITCH_TIME_CNT (_MIPI_MMIO_BASE(dev_priv) + 0xb888)
378#define MIPI_CLK_LANE_SWITCH_TIME_CNT(port) _MMIO_MIPI(port, _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIC_CLK_LANE_SWITCH_TIME_CNT)
379#define LP_HS_SSW_CNT_SHIFT 16
380#define LP_HS_SSW_CNT_MASK (0xffff << 16)
381#define HS_LP_PWR_SW_CNT_SHIFT 0
382#define HS_LP_PWR_SW_CNT_MASK (0xffff << 0)
383
384#define _MIPIA_STOP_STATE_STALL (_MIPI_MMIO_BASE(dev_priv) + 0xb08c)
385#define _MIPIC_STOP_STATE_STALL (_MIPI_MMIO_BASE(dev_priv) + 0xb88c)
386#define MIPI_STOP_STATE_STALL(port) _MMIO_MIPI(port, _MIPIA_STOP_STATE_STALL, _MIPIC_STOP_STATE_STALL)
387#define STOP_STATE_STALL_COUNTER_SHIFT 0
388#define STOP_STATE_STALL_COUNTER_MASK (0xff << 0)
389
390#define _MIPIA_INTR_STAT_REG_1 (_MIPI_MMIO_BASE(dev_priv) + 0xb090)
391#define _MIPIC_INTR_STAT_REG_1 (_MIPI_MMIO_BASE(dev_priv) + 0xb890)
392#define MIPI_INTR_STAT_REG_1(port) _MMIO_MIPI(port, _MIPIA_INTR_STAT_REG_1, _MIPIC_INTR_STAT_REG_1)
393#define _MIPIA_INTR_EN_REG_1 (_MIPI_MMIO_BASE(dev_priv) + 0xb094)
394#define _MIPIC_INTR_EN_REG_1 (_MIPI_MMIO_BASE(dev_priv) + 0xb894)
395#define MIPI_INTR_EN_REG_1(port) _MMIO_MIPI(port, _MIPIA_INTR_EN_REG_1, _MIPIC_INTR_EN_REG_1)
396#define RX_CONTENTION_DETECTED (1 << 0)
397
398/* XXX: only pipe A ?!? */
399#define MIPIA_DBI_TYPEC_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb100)
400#define DBI_TYPEC_ENABLE (1 << 31)
401#define DBI_TYPEC_WIP (1 << 30)
402#define DBI_TYPEC_OPTION_SHIFT 28
403#define DBI_TYPEC_OPTION_MASK (3 << 28)
404#define DBI_TYPEC_FREQ_SHIFT 24
405#define DBI_TYPEC_FREQ_MASK (0xf << 24)
406#define DBI_TYPEC_OVERRIDE (1 << 8)
407#define DBI_TYPEC_OVERRIDE_COUNTER_SHIFT 0
408#define DBI_TYPEC_OVERRIDE_COUNTER_MASK (0xff << 0)
409
410/* MIPI adapter registers */
411
412#define _MIPIA_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb104)
413#define _MIPIC_CTRL (_MIPI_MMIO_BASE(dev_priv) + 0xb904)
414#define MIPI_CTRL(port) _MMIO_MIPI(port, _MIPIA_CTRL, _MIPIC_CTRL)
415#define ESCAPE_CLOCK_DIVIDER_SHIFT 5 /* A only */
416#define ESCAPE_CLOCK_DIVIDER_MASK (3 << 5)
417#define ESCAPE_CLOCK_DIVIDER_1 (0 << 5)
418#define ESCAPE_CLOCK_DIVIDER_2 (1 << 5)
419#define ESCAPE_CLOCK_DIVIDER_4 (2 << 5)
420#define READ_REQUEST_PRIORITY_SHIFT 3
421#define READ_REQUEST_PRIORITY_MASK (3 << 3)
422#define READ_REQUEST_PRIORITY_LOW (0 << 3)
423#define READ_REQUEST_PRIORITY_HIGH (3 << 3)
424#define RGB_FLIP_TO_BGR (1 << 2)
425
426#define BXT_PIPE_SELECT_SHIFT 7
427#define BXT_PIPE_SELECT_MASK (7 << 7)
428#define BXT_PIPE_SELECT(pipe) ((pipe) << 7)
429#define GLK_PHY_STATUS_PORT_READY (1 << 31) /* RO */
430#define GLK_ULPS_NOT_ACTIVE (1 << 30) /* RO */
431#define GLK_MIPIIO_RESET_RELEASED (1 << 28)
432#define GLK_CLOCK_LANE_STOP_STATE (1 << 27) /* RO */
433#define GLK_DATA_LANE_STOP_STATE (1 << 26) /* RO */
434#define GLK_LP_WAKE (1 << 22)
435#define GLK_LP11_LOW_PWR_MODE (1 << 21)
436#define GLK_LP00_LOW_PWR_MODE (1 << 20)
437#define GLK_FIREWALL_ENABLE (1 << 16)
438#define BXT_PIXEL_OVERLAP_CNT_MASK (0xf << 10)
439#define BXT_PIXEL_OVERLAP_CNT_SHIFT 10
440#define BXT_DSC_ENABLE (1 << 3)
441#define BXT_RGB_FLIP (1 << 2)
442#define GLK_MIPIIO_PORT_POWERED (1 << 1) /* RO */
443#define GLK_MIPIIO_ENABLE (1 << 0)
444
445#define _MIPIA_DATA_ADDRESS (_MIPI_MMIO_BASE(dev_priv) + 0xb108)
446#define _MIPIC_DATA_ADDRESS (_MIPI_MMIO_BASE(dev_priv) + 0xb908)
447#define MIPI_DATA_ADDRESS(port) _MMIO_MIPI(port, _MIPIA_DATA_ADDRESS, _MIPIC_DATA_ADDRESS)
448#define DATA_MEM_ADDRESS_SHIFT 5
449#define DATA_MEM_ADDRESS_MASK (0x7ffffff << 5)
450#define DATA_VALID (1 << 0)
451
452#define _MIPIA_DATA_LENGTH (_MIPI_MMIO_BASE(dev_priv) + 0xb10c)
453#define _MIPIC_DATA_LENGTH (_MIPI_MMIO_BASE(dev_priv) + 0xb90c)
454#define MIPI_DATA_LENGTH(port) _MMIO_MIPI(port, _MIPIA_DATA_LENGTH, _MIPIC_DATA_LENGTH)
455#define DATA_LENGTH_SHIFT 0
456#define DATA_LENGTH_MASK (0xfffff << 0)
457
458#define _MIPIA_COMMAND_ADDRESS (_MIPI_MMIO_BASE(dev_priv) + 0xb110)
459#define _MIPIC_COMMAND_ADDRESS (_MIPI_MMIO_BASE(dev_priv) + 0xb910)
460#define MIPI_COMMAND_ADDRESS(port) _MMIO_MIPI(port, _MIPIA_COMMAND_ADDRESS, _MIPIC_COMMAND_ADDRESS)
461#define COMMAND_MEM_ADDRESS_SHIFT 5
462#define COMMAND_MEM_ADDRESS_MASK (0x7ffffff << 5)
463#define AUTO_PWG_ENABLE (1 << 2)
464#define MEMORY_WRITE_DATA_FROM_PIPE_RENDERING (1 << 1)
465#define COMMAND_VALID (1 << 0)
466
467#define _MIPIA_COMMAND_LENGTH (_MIPI_MMIO_BASE(dev_priv) + 0xb114)
468#define _MIPIC_COMMAND_LENGTH (_MIPI_MMIO_BASE(dev_priv) + 0xb914)
469#define MIPI_COMMAND_LENGTH(port) _MMIO_MIPI(port, _MIPIA_COMMAND_LENGTH, _MIPIC_COMMAND_LENGTH)
470#define COMMAND_LENGTH_SHIFT(n) (8 * (n)) /* n: 0...3 */
471#define COMMAND_LENGTH_MASK(n) (0xff << (8 * (n)))
472
473#define _MIPIA_READ_DATA_RETURN0 (_MIPI_MMIO_BASE(dev_priv) + 0xb118)
474#define _MIPIC_READ_DATA_RETURN0 (_MIPI_MMIO_BASE(dev_priv) + 0xb918)
475#define MIPI_READ_DATA_RETURN(port, n) _MMIO(_MIPI(port, _MIPIA_READ_DATA_RETURN0, _MIPIC_READ_DATA_RETURN0) + 4 * (n)) /* n: 0...7 */
476
477#define _MIPIA_READ_DATA_VALID (_MIPI_MMIO_BASE(dev_priv) + 0xb138)
478#define _MIPIC_READ_DATA_VALID (_MIPI_MMIO_BASE(dev_priv) + 0xb938)
479#define MIPI_READ_DATA_VALID(port) _MMIO_MIPI(port, _MIPIA_READ_DATA_VALID, _MIPIC_READ_DATA_VALID)
480#define READ_DATA_VALID(n) (1 << (n))
481
482#endif /* __VLV_DSI_REGS_H__ */
483

source code of linux/drivers/gpu/drm/i915/display/vlv_dsi_regs.h