1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright (c) 2015 Google, Inc
4 * Copyright 2014 Rockchip Inc.
5 * Copyright (C) 2011 Freescale Semiconductor, Inc.
6 * (C) Copyright 2017 Jernej Skrabec <jernej.skrabec@siol.net>
7 */
8
9#ifndef _DW_HDMI_H
10#define _DW_HDMI_H
11
12#include <edid.h>
13
14#define HDMI_EDID_BLOCK_SIZE            128
15
16/* Identification Registers */
17#define HDMI_DESIGN_ID                          0x0000
18#define HDMI_REVISION_ID                        0x0001
19#define HDMI_PRODUCT_ID0                        0x0002
20#define HDMI_PRODUCT_ID1                        0x0003
21#define HDMI_CONFIG0_ID                         0x0004
22#define HDMI_CONFIG1_ID                         0x0005
23#define HDMI_CONFIG2_ID                         0x0006
24#define HDMI_CONFIG3_ID                         0x0007
25
26/* Interrupt Registers */
27#define HDMI_IH_FC_STAT0                        0x0100
28#define HDMI_IH_FC_STAT1                        0x0101
29#define HDMI_IH_FC_STAT2                        0x0102
30#define HDMI_IH_AS_STAT0                        0x0103
31#define HDMI_IH_PHY_STAT0                       0x0104
32#define HDMI_IH_I2CM_STAT0                      0x0105
33#define HDMI_IH_CEC_STAT0                       0x0106
34#define HDMI_IH_VP_STAT0                        0x0107
35#define HDMI_IH_I2CMPHY_STAT0                   0x0108
36#define HDMI_IH_AHBDMAAUD_STAT0                 0x0109
37
38#define HDMI_IH_MUTE_FC_STAT0                   0x0180
39#define HDMI_IH_MUTE_FC_STAT1                   0x0181
40#define HDMI_IH_MUTE_FC_STAT2                   0x0182
41#define HDMI_IH_MUTE_AS_STAT0                   0x0183
42#define HDMI_IH_MUTE_PHY_STAT0                  0x0184
43#define HDMI_IH_MUTE_I2CM_STAT0                 0x0185
44#define HDMI_IH_MUTE_CEC_STAT0                  0x0186
45#define HDMI_IH_MUTE_VP_STAT0                   0x0187
46#define HDMI_IH_MUTE_I2CMPHY_STAT0              0x0188
47#define HDMI_IH_MUTE_AHBDMAAUD_STAT0            0x0189
48#define HDMI_IH_MUTE                            0x01FF
49
50/* Video Sample Registers */
51#define HDMI_TX_INVID0                          0x0200
52#define HDMI_TX_INSTUFFING                      0x0201
53#define HDMI_TX_GYDATA0                         0x0202
54#define HDMI_TX_GYDATA1                         0x0203
55#define HDMI_TX_RCRDATA0                        0x0204
56#define HDMI_TX_RCRDATA1                        0x0205
57#define HDMI_TX_BCBDATA0                        0x0206
58#define HDMI_TX_BCBDATA1                        0x0207
59
60/* Video Packetizer Registers */
61#define HDMI_VP_STATUS                          0x0800
62#define HDMI_VP_PR_CD                           0x0801
63#define HDMI_VP_STUFF                           0x0802
64#define HDMI_VP_REMAP                           0x0803
65#define HDMI_VP_CONF                            0x0804
66#define HDMI_VP_STAT                            0x0805
67#define HDMI_VP_INT                             0x0806
68#define HDMI_VP_MASK                            0x0807
69#define HDMI_VP_POL                             0x0808
70
71/* Frame Composer Registers */
72#define HDMI_FC_INVIDCONF                       0x1000
73#define HDMI_FC_INHACTV0                        0x1001
74#define HDMI_FC_INHACTV1                        0x1002
75#define HDMI_FC_INHBLANK0                       0x1003
76#define HDMI_FC_INHBLANK1                       0x1004
77#define HDMI_FC_INVACTV0                        0x1005
78#define HDMI_FC_INVACTV1                        0x1006
79#define HDMI_FC_INVBLANK                        0x1007
80#define HDMI_FC_HSYNCINDELAY0                   0x1008
81#define HDMI_FC_HSYNCINDELAY1                   0x1009
82#define HDMI_FC_HSYNCINWIDTH0                   0x100A
83#define HDMI_FC_HSYNCINWIDTH1                   0x100B
84#define HDMI_FC_VSYNCINDELAY                    0x100C
85#define HDMI_FC_VSYNCINWIDTH                    0x100D
86#define HDMI_FC_INFREQ0                         0x100E
87#define HDMI_FC_INFREQ1                         0x100F
88#define HDMI_FC_INFREQ2                         0x1010
89#define HDMI_FC_CTRLDUR                         0x1011
90#define HDMI_FC_EXCTRLDUR                       0x1012
91#define HDMI_FC_EXCTRLSPAC                      0x1013
92#define HDMI_FC_CH0PREAM                        0x1014
93#define HDMI_FC_CH1PREAM                        0x1015
94#define HDMI_FC_CH2PREAM                        0x1016
95#define HDMI_FC_AVICONF3                        0x1017
96#define HDMI_FC_GCP                             0x1018
97#define HDMI_FC_AVICONF0                        0x1019
98#define HDMI_FC_AVICONF1                        0x101A
99#define HDMI_FC_AVICONF2                        0x101B
100#define HDMI_FC_AVIVID                          0x101C
101#define HDMI_FC_AVIETB0                         0x101D
102#define HDMI_FC_AVIETB1                         0x101E
103#define HDMI_FC_AVISBB0                         0x101F
104#define HDMI_FC_AVISBB1                         0x1020
105#define HDMI_FC_AVIELB0                         0x1021
106#define HDMI_FC_AVIELB1                         0x1022
107#define HDMI_FC_AVISRB0                         0x1023
108#define HDMI_FC_AVISRB1                         0x1024
109#define HDMI_FC_AUDICONF0                       0x1025
110#define HDMI_FC_AUDICONF1                       0x1026
111#define HDMI_FC_AUDICONF2                       0x1027
112#define HDMI_FC_AUDICONF3                       0x1028
113#define HDMI_FC_VSDIEEEID0                      0x1029
114#define HDMI_FC_VSDSIZE                         0x102A
115
116/* HDMI Source PHY Registers */
117#define HDMI_PHY_CONF0                          0x3000
118#define HDMI_PHY_TST0                           0x3001
119#define HDMI_PHY_TST1                           0x3002
120#define HDMI_PHY_TST2                           0x3003
121#define HDMI_PHY_STAT0                          0x3004
122#define HDMI_PHY_INT0                           0x3005
123#define HDMI_PHY_MASK0                          0x3006
124#define HDMI_PHY_POL0                           0x3007
125
126/* HDMI Master PHY Registers */
127#define HDMI_PHY_I2CM_SLAVE_ADDR                0x3020
128#define HDMI_PHY_I2CM_ADDRESS_ADDR              0x3021
129#define HDMI_PHY_I2CM_DATAO_1_ADDR              0x3022
130#define HDMI_PHY_I2CM_DATAO_0_ADDR              0x3023
131#define HDMI_PHY_I2CM_DATAI_1_ADDR              0x3024
132#define HDMI_PHY_I2CM_DATAI_0_ADDR              0x3025
133#define HDMI_PHY_I2CM_OPERATION_ADDR            0x3026
134#define HDMI_PHY_I2CM_INT_ADDR                  0x3027
135#define HDMI_PHY_I2CM_CTLINT_ADDR               0x3028
136#define HDMI_PHY_I2CM_DIV_ADDR                  0x3029
137#define HDMI_PHY_I2CM_SOFTRSTZ_ADDR             0x302a
138#define HDMI_PHY_I2CM_SS_SCL_HCNT_1_ADDR        0x302b
139#define HDMI_PHY_I2CM_SS_SCL_HCNT_0_ADDR        0x302c
140#define HDMI_PHY_I2CM_SS_SCL_LCNT_1_ADDR        0x302d
141#define HDMI_PHY_I2CM_SS_SCL_LCNT_0_ADDR        0x302e
142#define HDMI_PHY_I2CM_FS_SCL_HCNT_1_ADDR        0x302f
143#define HDMI_PHY_I2CM_FS_SCL_HCNT_0_ADDR        0x3030
144#define HDMI_PHY_I2CM_FS_SCL_LCNT_1_ADDR        0x3031
145#define HDMI_PHY_I2CM_FS_SCL_LCNT_0_ADDR        0x3032
146
147/* Audio Sampler Registers */
148#define HDMI_AUD_CONF0                          0x3100
149#define HDMI_AUD_CONF1                          0x3101
150#define HDMI_AUD_INT                            0x3102
151#define HDMI_AUD_CONF2                          0x3103
152#define HDMI_AUD_INT1                           0x3104
153#define HDMI_AUD_N1                             0x3200
154#define HDMI_AUD_N2                             0x3201
155#define HDMI_AUD_N3                             0x3202
156#define HDMI_AUD_CTS1                           0x3203
157#define HDMI_AUD_CTS2                           0x3204
158#define HDMI_AUD_CTS3                           0x3205
159#define HDMI_AUD_INPUTCLKFS                     0x3206
160#define HDMI_AUD_SPDIFINT			0x3302
161#define HDMI_AUD_CONF0_HBR                      0x3400
162#define HDMI_AUD_HBR_STATUS                     0x3401
163#define HDMI_AUD_HBR_INT                        0x3402
164#define HDMI_AUD_HBR_POL                        0x3403
165#define HDMI_AUD_HBR_MASK                       0x3404
166
167/* Main Controller Registers */
168#define HDMI_MC_SFRDIV                          0x4000
169#define HDMI_MC_CLKDIS                          0x4001
170#define HDMI_MC_SWRSTZ                          0x4002
171#define HDMI_MC_OPCTRL                          0x4003
172#define HDMI_MC_FLOWCTRL                        0x4004
173#define HDMI_MC_PHYRSTZ                         0x4005
174#define HDMI_MC_LOCKONCLOCK                     0x4006
175#define HDMI_MC_HEACPHY_RST                     0x4007
176
177/* Color Space  Converter Registers */
178#define HDMI_CSC_CFG                            0x4100
179#define HDMI_CSC_SCALE                          0x4101
180#define HDMI_CSC_COEF_A1_MSB                    0x4102
181#define HDMI_CSC_COEF_A1_LSB                    0x4103
182#define HDMI_CSC_COEF_A2_MSB                    0x4104
183#define HDMI_CSC_COEF_A2_LSB                    0x4105
184#define HDMI_CSC_COEF_A3_MSB                    0x4106
185#define HDMI_CSC_COEF_A3_LSB                    0x4107
186#define HDMI_CSC_COEF_A4_MSB                    0x4108
187#define HDMI_CSC_COEF_A4_LSB                    0x4109
188#define HDMI_CSC_COEF_B1_MSB                    0x410A
189#define HDMI_CSC_COEF_B1_LSB                    0x410B
190#define HDMI_CSC_COEF_B2_MSB                    0x410C
191#define HDMI_CSC_COEF_B2_LSB                    0x410D
192#define HDMI_CSC_COEF_B3_MSB                    0x410E
193#define HDMI_CSC_COEF_B3_LSB                    0x410F
194#define HDMI_CSC_COEF_B4_MSB                    0x4110
195#define HDMI_CSC_COEF_B4_LSB                    0x4111
196#define HDMI_CSC_COEF_C1_MSB                    0x4112
197#define HDMI_CSC_COEF_C1_LSB                    0x4113
198#define HDMI_CSC_COEF_C2_MSB                    0x4114
199#define HDMI_CSC_COEF_C2_LSB                    0x4115
200#define HDMI_CSC_COEF_C3_MSB                    0x4116
201#define HDMI_CSC_COEF_C3_LSB                    0x4117
202#define HDMI_CSC_COEF_C4_MSB                    0x4118
203#define HDMI_CSC_COEF_C4_LSB                    0x4119
204
205/* I2C Master Registers (E-DDC) */
206#define HDMI_I2CM_SLAVE                         0x7E00
207#define HDMI_I2CM_ADDRESS                       0x7E01
208#define HDMI_I2CM_DATAO                         0x7E02
209#define HDMI_I2CM_DATAI                         0x7E03
210#define HDMI_I2CM_OPERATION                     0x7E04
211#define HDMI_I2CM_INT                           0x7E05
212#define HDMI_I2CM_CTLINT                        0x7E06
213#define HDMI_I2CM_DIV                           0x7E07
214#define HDMI_I2CM_SEGADDR                       0x7E08
215#define HDMI_I2CM_SOFTRSTZ                      0x7E09
216#define HDMI_I2CM_SEGPTR                        0x7E0A
217#define HDMI_I2CM_SS_SCL_HCNT_1_ADDR            0x7E0B
218#define HDMI_I2CM_SS_SCL_HCNT_0_ADDR            0x7E0C
219#define HDMI_I2CM_SS_SCL_LCNT_1_ADDR            0x7E0D
220#define HDMI_I2CM_SS_SCL_LCNT_0_ADDR            0x7E0E
221#define HDMI_I2CM_FS_SCL_HCNT_1_ADDR            0x7E0F
222#define HDMI_I2CM_FS_SCL_HCNT_0_ADDR            0x7E10
223#define HDMI_I2CM_FS_SCL_LCNT_1_ADDR            0x7E11
224#define HDMI_I2CM_FS_SCL_LCNT_0_ADDR            0x7E12
225#define HDMI_I2CM_BUF0                          0x7E20
226
227enum {
228	/* HDMI PHY registers define */
229	PHY_OPMODE_PLLCFG = 0x06,
230	PHY_CKCALCTRL = 0x05,
231	PHY_CKSYMTXCTRL = 0x09,
232	PHY_VLEVCTRL = 0x0e,
233	PHY_PLLCURRCTRL = 0x10,
234	PHY_PLLPHBYCTRL = 0x13,
235	PHY_PLLGMPCTRL = 0x15,
236	PHY_PLLCLKBISTPHASE = 0x17,
237	PHY_TXTERM = 0x19,
238
239	/* ih_phy_stat0 field values */
240	HDMI_IH_PHY_STAT0_HPD = 0x1,
241
242	/* ih_mute field values */
243	HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2,
244	HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1,
245
246	/* tx_invid0 field values */
247	HDMI_TX_INVID0_INTERNAL_DE_GENERATOR_DISABLE = 0x00,
248	HDMI_TX_INVID0_VIDEO_MAPPING_MASK = 0x1f,
249	HDMI_TX_INVID0_VIDEO_MAPPING_OFFSET = 0,
250
251	/* tx_instuffing field values */
252	HDMI_TX_INSTUFFING_BDBDATA_STUFFING_ENABLE = 0x4,
253	HDMI_TX_INSTUFFING_RCRDATA_STUFFING_ENABLE = 0x2,
254	HDMI_TX_INSTUFFING_GYDATA_STUFFING_ENABLE = 0x1,
255
256	/* vp_pr_cd field values */
257	HDMI_VP_PR_CD_COLOR_DEPTH_MASK = 0xf0,
258	HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET = 4,
259	HDMI_VP_PR_CD_DESIRED_PR_FACTOR_MASK = 0x0f,
260	HDMI_VP_PR_CD_DESIRED_PR_FACTOR_OFFSET = 0,
261
262	/* vp_stuff field values */
263	HDMI_VP_STUFF_IDEFAULT_PHASE_MASK = 0x20,
264	HDMI_VP_STUFF_IDEFAULT_PHASE_OFFSET = 5,
265	HDMI_VP_STUFF_YCC422_STUFFING_MASK = 0x4,
266	HDMI_VP_STUFF_YCC422_STUFFING_STUFFING_MODE = 0x4,
267	HDMI_VP_STUFF_PP_STUFFING_MASK = 0x2,
268	HDMI_VP_STUFF_PP_STUFFING_STUFFING_MODE = 0x2,
269	HDMI_VP_STUFF_PR_STUFFING_MASK = 0x1,
270	HDMI_VP_STUFF_PR_STUFFING_STUFFING_MODE = 0x1,
271
272	/* vp_conf field values */
273	HDMI_VP_CONF_BYPASS_EN_MASK = 0x40,
274	HDMI_VP_CONF_BYPASS_EN_ENABLE = 0x40,
275	HDMI_VP_CONF_PP_EN_ENMASK = 0x20,
276	HDMI_VP_CONF_PP_EN_DISABLE = 0x00,
277	HDMI_VP_CONF_PR_EN_MASK = 0x10,
278	HDMI_VP_CONF_PR_EN_DISABLE = 0x00,
279	HDMI_VP_CONF_YCC422_EN_MASK = 0x8,
280	HDMI_VP_CONF_YCC422_EN_DISABLE = 0x0,
281	HDMI_VP_CONF_BYPASS_SELECT_MASK = 0x4,
282	HDMI_VP_CONF_BYPASS_SELECT_VID_PACKETIZER = 0x4,
283	HDMI_VP_CONF_OUTPUT_SELECTOR_MASK = 0x3,
284	HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS = 0x3,
285
286	/* vp_remap field values */
287	HDMI_VP_REMAP_YCC422_16BIT = 0x0,
288
289	/* fc_invidconf field values */
290	HDMI_FC_INVIDCONF_HDCP_KEEPOUT_MASK = 0x80,
291	HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE = 0x80,
292	HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE = 0x00,
293	HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_MASK = 0x40,
294	HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH = 0x40,
295	HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
296	HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_MASK = 0x20,
297	HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH = 0x20,
298	HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW = 0x00,
299	HDMI_FC_INVIDCONF_DE_IN_POLARITY_MASK = 0x10,
300	HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH = 0x10,
301	HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW = 0x00,
302	HDMI_FC_INVIDCONF_DVI_MODEZ_MASK = 0x8,
303	HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE = 0x8,
304	HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE = 0x0,
305	HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_MASK = 0x2,
306	HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_HIGH = 0x2,
307	HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW = 0x0,
308	HDMI_FC_INVIDCONF_IN_I_P_MASK = 0x1,
309	HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1,
310	HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0,
311
312
313	/* fc_aviconf0-fc_aviconf3 field values */
314	HDMI_FC_AVICONF0_PIX_FMT_MASK = 0x03,
315	HDMI_FC_AVICONF0_PIX_FMT_RGB = 0x00,
316	HDMI_FC_AVICONF0_PIX_FMT_YCBCR422 = 0x01,
317	HDMI_FC_AVICONF0_PIX_FMT_YCBCR444 = 0x02,
318	HDMI_FC_AVICONF0_ACTIVE_FMT_MASK = 0x40,
319	HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT = 0x40,
320	HDMI_FC_AVICONF0_ACTIVE_FMT_NO_INFO = 0x00,
321	HDMI_FC_AVICONF0_BAR_DATA_MASK = 0x0c,
322	HDMI_FC_AVICONF0_BAR_DATA_NO_DATA = 0x00,
323	HDMI_FC_AVICONF0_BAR_DATA_VERT_BAR = 0x04,
324	HDMI_FC_AVICONF0_BAR_DATA_HORIZ_BAR = 0x08,
325	HDMI_FC_AVICONF0_BAR_DATA_VERT_HORIZ_BAR = 0x0c,
326	HDMI_FC_AVICONF0_SCAN_INFO_MASK = 0x30,
327	HDMI_FC_AVICONF0_SCAN_INFO_OVERSCAN = 0x10,
328	HDMI_FC_AVICONF0_SCAN_INFO_UNDERSCAN = 0x20,
329	HDMI_FC_AVICONF0_SCAN_INFO_NODATA = 0x00,
330
331	HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_MASK = 0x0f,
332	HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_USE_CODED = 0x08,
333	HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_4_3 = 0x09,
334	HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_16_9 = 0x0a,
335	HDMI_FC_AVICONF1_ACTIVE_ASPECT_RATIO_14_9 = 0x0b,
336	HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_MASK = 0x30,
337	HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_NO_DATA = 0x00,
338	HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_4_3 = 0x10,
339	HDMI_FC_AVICONF1_CODED_ASPECT_RATIO_16_9 = 0x20,
340	HDMI_FC_AVICONF1_COLORIMETRY_MASK = 0xc0,
341	HDMI_FC_AVICONF1_COLORIMETRY_NO_DATA = 0x00,
342	HDMI_FC_AVICONF1_COLORIMETRY_SMPTE = 0x40,
343	HDMI_FC_AVICONF1_COLORIMETRY_ITUR = 0x80,
344	HDMI_FC_AVICONF1_COLORIMETRY_EXTENDED_INFO = 0xc0,
345
346	HDMI_FC_AVICONF2_SCALING_MASK = 0x03,
347	HDMI_FC_AVICONF2_SCALING_NONE = 0x00,
348	HDMI_FC_AVICONF2_SCALING_HORIZ = 0x01,
349	HDMI_FC_AVICONF2_SCALING_VERT = 0x02,
350	HDMI_FC_AVICONF2_SCALING_HORIZ_vert = 0x03,
351	HDMI_FC_AVICONF2_RGB_QUANT_MASK = 0x0c,
352	HDMI_FC_AVICONF2_RGB_QUANT_DEFAULT = 0x00,
353	HDMI_FC_AVICONF2_RGB_QUANT_LIMITED_RANGE = 0x04,
354	HDMI_FC_AVICONF2_RGB_QUANT_FULL_RANGE = 0x08,
355	HDMI_FC_AVICONF2_EXT_COLORIMETRY_MASK = 0x70,
356	HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC601 = 0x00,
357	HDMI_FC_AVICONF2_EXT_COLORIMETRY_XVYCC709 = 0x10,
358	HDMI_FC_AVICONF2_EXT_COLORIMETRY_SYCC601 = 0x20,
359	HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_YCC601 = 0x30,
360	HDMI_FC_AVICONF2_EXT_COLORIMETRY_ADOBE_RGB = 0x40,
361	HDMI_FC_AVICONF2_IT_CONTENT_MASK = 0x80,
362	HDMI_FC_AVICONF2_IT_CONTENT_NO_DATA = 0x00,
363	HDMI_FC_AVICONF2_IT_CONTENT_VALID = 0x80,
364
365	HDMI_FC_AVICONF3_IT_CONTENT_TYPE_MASK = 0x03,
366	HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GRAPHICS = 0x00,
367	HDMI_FC_AVICONF3_IT_CONTENT_TYPE_PHOTO = 0x01,
368	HDMI_FC_AVICONF3_IT_CONTENT_TYPE_CINEMA = 0x02,
369	HDMI_FC_AVICONF3_IT_CONTENT_TYPE_GAME = 0x03,
370	HDMI_FC_AVICONF3_QUANT_RANGE_MASK = 0x0c,
371	HDMI_FC_AVICONF3_QUANT_RANGE_LIMITED = 0x00,
372	HDMI_FC_AVICONF3_QUANT_RANGE_FULL = 0x04,
373
374	/* fc_gcp field values*/
375	HDMI_FC_GCP_SET_AVMUTE = 0x02,
376	HDMI_FC_GCP_CLEAR_AVMUTE = 0x01,
377
378	/* phy_conf0 field values */
379	HDMI_PHY_CONF0_PDZ_MASK = 0x80,
380	HDMI_PHY_CONF0_PDZ_OFFSET = 7,
381	HDMI_PHY_CONF0_ENTMDS_MASK = 0x40,
382	HDMI_PHY_CONF0_ENTMDS_OFFSET = 6,
383	HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20,
384	HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5,
385	HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10,
386	HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4,
387	HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8,
388	HDMI_PHY_CONF0_GEN2_TXPWRON_OFFSET = 3,
389	HDMI_PHY_CONF0_SELDATAENPOL_MASK = 0x2,
390	HDMI_PHY_CONF0_SELDATAENPOL_OFFSET = 1,
391	HDMI_PHY_CONF0_SELDIPIF_MASK = 0x1,
392	HDMI_PHY_CONF0_SELDIPIF_OFFSET = 0,
393
394	/* phy_tst0 field values */
395	HDMI_PHY_TST0_TSTCLR_MASK = 0x20,
396	HDMI_PHY_TST0_TSTCLR_OFFSET = 5,
397
398	/* phy_stat0 field values */
399	HDMI_PHY_HPD = 0x02,
400	HDMI_PHY_TX_PHY_LOCK = 0x01,
401
402	/* phy_i2cm_slave_addr field values */
403	HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69,
404
405	/* phy_i2cm_operation_addr field values */
406	HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10,
407
408	/* hdmi_phy_i2cm_int_addr */
409	HDMI_PHY_I2CM_INT_ADDR_DONE_POL = 0x08,
410
411	/* hdmi_phy_i2cm_ctlint_addr */
412	HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL = 0x80,
413	HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL = 0x08,
414
415	/* aud_conf0 field values */
416	HDMI_AUD_CONF0_SW_AUDIO_FIFO_RST = 0x80,
417	HDMI_AUD_CONF0_I2S_SELECT = 0x20,
418	HDMI_AUD_CONF0_I2S_IN_EN_0 = 0x01,
419	HDMI_AUD_CONF0_I2S_IN_EN_1 = 0x02,
420	HDMI_AUD_CONF0_I2S_IN_EN_2 = 0x04,
421	HDMI_AUD_CONF0_I2S_IN_EN_3 = 0x08,
422
423	/* aud_conf0 field values */
424	HDMI_AUD_CONF1_I2S_MODE_STANDARD_MODE = 0x0,
425	HDMI_AUD_CONF1_I2S_WIDTH_16BIT = 0x10,
426
427	/* aud_n3 field values */
428	HDMI_AUD_N3_NCTS_ATOMIC_WRITE = 0x80,
429	HDMI_AUD_N3_AUDN19_16_MASK = 0x0f,
430
431	/* aud_cts3 field values */
432	HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5,
433	HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0,
434	HDMI_AUD_CTS3_N_SHIFT_1 = 0,
435	HDMI_AUD_CTS3_N_SHIFT_16 = 0x20,
436	HDMI_AUD_CTS3_N_SHIFT_32 = 0x40,
437	HDMI_AUD_CTS3_N_SHIFT_64 = 0x60,
438	HDMI_AUD_CTS3_N_SHIFT_128 = 0x80,
439	HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0,
440	HDMI_AUD_CTS3_CTS_MANUAL = 0x10,
441	HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f,
442
443	/* aud_inputclkfs filed values */
444	HDMI_AUD_INPUTCLKFS_128 = 0x0,
445
446	/* mc_clkdis field values */
447	HDMI_MC_CLKDIS_HDCPCLK_DISABLE = 0x40,
448	HDMI_MC_CLKDIS_CECCLK_DISABLE = 0x20,
449	HDMI_MC_CLKDIS_CSCCLK_DISABLE = 0x10,
450	HDMI_MC_CLKDIS_AUDCLK_DISABLE = 0x8,
451	HDMI_MC_CLKDIS_PREPCLK_DISABLE = 0x4,
452	HDMI_MC_CLKDIS_TMDSCLK_DISABLE = 0x2,
453	HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1,
454
455	/* mc_swrstz field values */
456	HDMI_MC_SWRSTZ_II2SSWRST_REQ = 0x08,
457	HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02,
458
459	/* mc_flowctrl field values */
460	HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH = 0x1,
461	HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS = 0x0,
462
463	/* mc_phyrstz field values */
464	HDMI_MC_PHYRSTZ_ASSERT = 0x0,
465	HDMI_MC_PHYRSTZ_DEASSERT = 0x1,
466
467	/* mc_heacphy_rst field values */
468	HDMI_MC_HEACPHY_RST_ASSERT = 0x1,
469
470	/* i2cm filed values */
471	HDMI_I2CM_SLAVE_DDC_ADDR = 0x50,
472	HDMI_I2CM_SEGADDR_DDC = 0x30,
473	HDMI_I2CM_OP_RD8_EXT = 0x2,
474	HDMI_I2CM_OP_RD8 = 0x1,
475	HDMI_I2CM_DIV_FAST_STD_MODE = 0x8,
476	HDMI_I2CM_DIV_FAST_MODE = 0x8,
477	HDMI_I2CM_DIV_STD_MODE = 0x0,
478	HDMI_I2CM_SOFTRSTZ_MASK = 0x1,
479
480	/* CSC_CFG field values */
481	HDMI_CSC_CFG_INTMODE_MASK = 0x30,
482	HDMI_CSC_CFG_INTMODE_OFFSET = 4,
483	HDMI_CSC_CFG_INTMODE_DISABLE = 0x00,
484	HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA1 = 0x10,
485	HDMI_CSC_CFG_INTMODE_CHROMA_INT_FORMULA2 = 0x20,
486	HDMI_CSC_CFG_DECMODE_MASK = 0x3,
487	HDMI_CSC_CFG_DECMODE_OFFSET = 0,
488	HDMI_CSC_CFG_DECMODE_DISABLE = 0x0,
489	HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA1 = 0x1,
490	HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA2 = 0x2,
491	HDMI_CSC_CFG_DECMODE_CHROMA_INT_FORMULA3 = 0x3,
492
493	/* CSC_SCALE field values */
494	HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK = 0xF0,
495	HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP = 0x00,
496	HDMI_CSC_SCALE_CSC_COLORDE_PTH_30BPP = 0x50,
497	HDMI_CSC_SCALE_CSC_COLORDE_PTH_36BPP = 0x60,
498	HDMI_CSC_SCALE_CSC_COLORDE_PTH_48BPP = 0x70,
499	HDMI_CSC_SCALE_CSCSCALE_MASK = 0x03,
500};
501
502struct hdmi_mpll_config {
503	u64 mpixelclock;
504	/* Mode of Operation and PLL Dividers Control Register */
505	u32 cpce;
506	/* PLL Gmp Control Register */
507	u32 gmp;
508	/* PLL Current Control Register */
509	u32 curr;
510};
511
512struct hdmi_phy_config {
513	u64 mpixelclock;
514	u32 sym_ctr;    /* clock symbol and transmitter control */
515	u32 term;       /* transmission termination value */
516	u32 vlev_ctr;   /* voltage level control */
517};
518
519struct hdmi_vmode {
520	bool mdataenablepolarity;
521
522	unsigned int mpixelclock;
523	unsigned int mpixelrepetitioninput;
524	unsigned int mpixelrepetitionoutput;
525};
526
527struct hdmi_data_info {
528	unsigned int enc_in_bus_format;
529	unsigned int enc_out_bus_format;
530	unsigned int enc_in_encoding;
531	unsigned int enc_out_encoding;
532	unsigned int pix_repet_factor;
533	unsigned int hdcp_enable;
534	struct hdmi_vmode video_mode;
535};
536
537struct dw_hdmi;
538
539struct dw_hdmi_phy_ops {
540	int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock);
541	void (*read_hpd)(struct dw_hdmi *hdmi, bool hdp_status);
542	void (*setup_hpd)(struct dw_hdmi *hdmi);
543};
544
545struct dw_hdmi {
546	ulong ioaddr;
547	const struct hdmi_mpll_config *mpll_cfg;
548	const struct hdmi_phy_config *phy_cfg;
549	u8 i2c_clk_high;
550	u8 i2c_clk_low;
551	u8 reg_io_width;
552	struct hdmi_data_info hdmi_data;
553	struct udevice *ddc_bus;
554	const struct dw_hdmi_phy_ops *ops;
555
556	void (*write_reg)(struct dw_hdmi *hdmi, u8 val, int offset);
557	u8 (*read_reg)(struct dw_hdmi *hdmi, int offset);
558};
559
560int dw_hdmi_phy_cfg(struct dw_hdmi *hdmi, uint mpixelclock);
561int dw_hdmi_phy_wait_for_hpd(struct dw_hdmi *hdmi);
562void dw_hdmi_phy_init(struct dw_hdmi *hdmi);
563
564int dw_hdmi_enable(struct dw_hdmi *hdmi, const struct display_timing *edid);
565int dw_hdmi_read_edid(struct dw_hdmi *hdmi, u8 *buf, int buf_size);
566void dw_hdmi_init(struct dw_hdmi *hdmi);
567int dw_hdmi_detect_hpd(struct dw_hdmi *hdmi);
568
569#endif
570