1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2018 Gateworks Corporation
4  */
5 
6 /* Page 0x00 - General Control */
7 #define REG_VERSION		0x0000
8 #define REG_INPUT_SEL		0x0001
9 #define REG_SVC_MODE		0x0002
10 #define REG_HPD_MAN_CTRL	0x0003
11 #define REG_RT_MAN_CTRL		0x0004
12 #define REG_STANDBY_SOFT_RST	0x000A
13 #define REG_HDMI_SOFT_RST	0x000B
14 #define REG_HDMI_INFO_RST	0x000C
15 #define REG_INT_FLG_CLR_TOP	0x000E
16 #define REG_INT_FLG_CLR_SUS	0x000F
17 #define REG_INT_FLG_CLR_DDC	0x0010
18 #define REG_INT_FLG_CLR_RATE	0x0011
19 #define REG_INT_FLG_CLR_MODE	0x0012
20 #define REG_INT_FLG_CLR_INFO	0x0013
21 #define REG_INT_FLG_CLR_AUDIO	0x0014
22 #define REG_INT_FLG_CLR_HDCP	0x0015
23 #define REG_INT_FLG_CLR_AFE	0x0016
24 #define REG_INT_MASK_TOP	0x0017
25 #define REG_INT_MASK_SUS	0x0018
26 #define REG_INT_MASK_DDC	0x0019
27 #define REG_INT_MASK_RATE	0x001A
28 #define REG_INT_MASK_MODE	0x001B
29 #define REG_INT_MASK_INFO	0x001C
30 #define REG_INT_MASK_AUDIO	0x001D
31 #define REG_INT_MASK_HDCP	0x001E
32 #define REG_INT_MASK_AFE	0x001F
33 #define REG_DETECT_5V		0x0020
34 #define REG_SUS_STATUS		0x0021
35 #define REG_V_PER		0x0022
36 #define REG_H_PER		0x0025
37 #define REG_HS_WIDTH		0x0027
38 #define REG_FMT_H_TOT		0x0029
39 #define REG_FMT_H_ACT		0x002b
40 #define REG_FMT_H_FRONT		0x002d
41 #define REG_FMT_H_SYNC		0x002f
42 #define REG_FMT_H_BACK		0x0031
43 #define REG_FMT_V_TOT		0x0033
44 #define REG_FMT_V_ACT		0x0035
45 #define REG_FMT_V_FRONT_F1	0x0037
46 #define REG_FMT_V_FRONT_F2	0x0038
47 #define REG_FMT_V_SYNC		0x0039
48 #define REG_FMT_V_BACK_F1	0x003a
49 #define REG_FMT_V_BACK_F2	0x003b
50 #define REG_FMT_DE_ACT		0x003c
51 #define REG_RATE_CTRL		0x0040
52 #define REG_CLK_MIN_RATE	0x0043
53 #define REG_CLK_MAX_RATE	0x0046
54 #define REG_CLK_A_STATUS	0x0049
55 #define REG_CLK_A_RATE		0x004A
56 #define REG_DRIFT_CLK_A_REG	0x004D
57 #define REG_CLK_B_STATUS	0x004E
58 #define REG_CLK_B_RATE		0x004F
59 #define REG_DRIFT_CLK_B_REG	0x0052
60 #define REG_HDCP_CTRL		0x0060
61 #define REG_HDCP_KDS		0x0061
62 #define REG_HDCP_BCAPS		0x0063
63 #define REG_HDCP_KEY_CTRL	0x0064
64 #define REG_INFO_CTRL		0x0076
65 #define REG_INFO_EXCEED		0x0077
66 #define REG_PIX_REPEAT		0x007B
67 #define REG_AUDIO_PATH		0x007C
68 #define REG_AUDCFG		0x007D
69 #define REG_AUDIO_OUT_ENABLE	0x007E
70 #define REG_AUDIO_OUT_HIZ	0x007F
71 #define REG_VDP_CTRL		0x0080
72 #define REG_VDP_MATRIX		0x0081
73 #define REG_VHREF_CTRL		0x00A0
74 #define REG_PXCNT_PR		0x00A2
75 #define REG_PXCNT_NPIX		0x00A4
76 #define REG_LCNT_PR		0x00A6
77 #define REG_LCNT_NLIN		0x00A8
78 #define REG_HREF_S		0x00AA
79 #define REG_HREF_E		0x00AC
80 #define REG_HS_S		0x00AE
81 #define REG_HS_E		0x00B0
82 #define REG_VREF_F1_S		0x00B2
83 #define REG_VREF_F1_WIDTH	0x00B4
84 #define REG_VREF_F2_S		0x00B5
85 #define REG_VREF_F2_WIDTH	0x00B7
86 #define REG_VS_F1_LINE_S	0x00B8
87 #define REG_VS_F1_LINE_WIDTH	0x00BA
88 #define REG_VS_F2_LINE_S	0x00BB
89 #define REG_VS_F2_LINE_WIDTH	0x00BD
90 #define REG_VS_F1_PIX_S		0x00BE
91 #define REG_VS_F1_PIX_E		0x00C0
92 #define REG_VS_F2_PIX_S		0x00C2
93 #define REG_VS_F2_PIX_E		0x00C4
94 #define REG_FREF_F1_S		0x00C6
95 #define REG_FREF_F2_S		0x00C8
96 #define REG_FDW_S		0x00ca
97 #define REG_FDW_E		0x00cc
98 #define REG_BLK_GY		0x00da
99 #define REG_BLK_BU		0x00dc
100 #define REG_BLK_RV		0x00de
101 #define REG_FILTERS_CTRL	0x00e0
102 #define REG_DITHERING_CTRL	0x00E9
103 #define REG_OF			0x00EA
104 #define REG_PCLK		0x00EB
105 #define REG_HS_HREF		0x00EC
106 #define REG_VS_VREF		0x00ED
107 #define REG_DE_FREF		0x00EE
108 #define REG_VP35_32_CTRL	0x00EF
109 #define REG_VP31_28_CTRL	0x00F0
110 #define REG_VP27_24_CTRL	0x00F1
111 #define REG_VP23_20_CTRL	0x00F2
112 #define REG_VP19_16_CTRL	0x00F3
113 #define REG_VP15_12_CTRL	0x00F4
114 #define REG_VP11_08_CTRL	0x00F5
115 #define REG_VP07_04_CTRL	0x00F6
116 #define REG_VP03_00_CTRL	0x00F7
117 #define REG_CURPAGE_00H		0xFF
118 
119 #define MASK_VPER		0x3fffff
120 #define MASK_VPER_SYNC_POS	0x800000
121 #define MASK_VHREF		0x3fff
122 #define MASK_HPER		0x0fff
123 #define MASK_HPER_SYNC_POS	0x8000
124 #define MASK_HSWIDTH		0x03ff
125 #define MASK_HSWIDTH_INTERLACED	0x8000
126 
127 /* HPD Detection */
128 #define DETECT_UTIL		BIT(7)	/* utility of HDMI level */
129 #define DETECT_HPD		BIT(6)	/* HPD of HDMI level */
130 #define DETECT_5V_SEL		BIT(2)	/* 5V present on selected input */
131 #define DETECT_5V_B		BIT(1)	/* 5V present on input B */
132 #define DETECT_5V_A		BIT(0)	/* 5V present on input A */
133 
134 /* Input Select */
135 #define INPUT_SEL_RST_FMT	BIT(7)	/* 1=reset format measurement */
136 #define INPUT_SEL_RST_VDP	BIT(2)	/* 1=reset video data path */
137 #define INPUT_SEL_OUT_MODE	BIT(1)	/* 0=loop 1=bypass */
138 #define INPUT_SEL_B		BIT(0)	/* 0=inputA 1=inputB */
139 
140 /* Service Mode */
141 #define SVC_MODE_CLK2_MASK	0xc0
142 #define SVC_MODE_CLK2_SHIFT	6
143 #define SVC_MODE_CLK2_XTL	0L
144 #define SVC_MODE_CLK2_XTLDIV2	1L
145 #define SVC_MODE_CLK2_HDMIX2	3L
146 #define SVC_MODE_CLK1_MASK	0x30
147 #define SVC_MODE_CLK1_SHIFT	4
148 #define SVC_MODE_CLK1_XTAL	0L
149 #define SVC_MODE_CLK1_XTLDIV2	1L
150 #define SVC_MODE_CLK1_HDMI	3L
151 #define SVC_MODE_RAMP		BIT(3)	/* 0=colorbar 1=ramp */
152 #define SVC_MODE_PAL		BIT(2)	/* 0=NTSC(480i/p) 1=PAL(576i/p) */
153 #define SVC_MODE_INT_PROG	BIT(1)	/* 0=interlaced 1=progressive */
154 #define SVC_MODE_SM_ON		BIT(0)	/* Enable color bars and tone gen */
155 
156 /* HDP Manual Control */
157 #define HPD_MAN_CTRL_HPD_PULSE	BIT(7)	/* HPD Pulse low 110ms */
158 #define HPD_MAN_CTRL_5VEN	BIT(2)	/* Output 5V */
159 #define HPD_MAN_CTRL_HPD_B	BIT(1)	/* Assert HPD High for Input A */
160 #define HPD_MAN_CTRL_HPD_A	BIT(0)	/* Assert HPD High for Input A */
161 
162 /* RT_MAN_CTRL */
163 #define RT_MAN_CTRL_RT_AUTO	BIT(7)
164 #define RT_MAN_CTRL_RT		BIT(6)
165 #define RT_MAN_CTRL_RT_B	BIT(1)	/* enable TMDS pull-up on Input B */
166 #define RT_MAN_CTRL_RT_A	BIT(0)	/* enable TMDS pull-up on Input A */
167 
168 /* VDP_CTRL */
169 #define VDP_CTRL_COMPDEL_BP	BIT(5)	/* bypass compdel */
170 #define VDP_CTRL_FORMATTER_BP	BIT(4)	/* bypass formatter */
171 #define VDP_CTRL_PREFILTER_BP	BIT(1)	/* bypass prefilter */
172 #define VDP_CTRL_MATRIX_BP	BIT(0)	/* bypass matrix conversion */
173 
174 /* REG_VHREF_CTRL */
175 #define VHREF_INT_DET		BIT(7)	/* interlace detect: 1=alt 0=frame */
176 #define VHREF_VSYNC_MASK	0x60
177 #define VHREF_VSYNC_SHIFT	6
178 #define VHREF_VSYNC_AUTO	0L
179 #define VHREF_VSYNC_FDW		1L
180 #define VHREF_VSYNC_EVEN	2L
181 #define VHREF_VSYNC_ODD		3L
182 #define VHREF_STD_DET_MASK	0x18
183 #define VHREF_STD_DET_SHIFT	3
184 #define VHREF_STD_DET_PAL	0L
185 #define VHREF_STD_DET_NTSC	1L
186 #define VHREF_STD_DET_AUTO	2L
187 #define VHREF_STD_DET_OFF	3L
188 #define VHREF_VREF_SRC_STD	BIT(2)	/* 1=from standard 0=manual */
189 #define VHREF_HREF_SRC_STD	BIT(1)	/* 1=from standard 0=manual */
190 #define VHREF_HSYNC_SEL_HS	BIT(0)	/* 1=HS 0=VS */
191 
192 /* AUDIO_OUT_ENABLE */
193 #define AUDIO_OUT_ENABLE_ACLK	BIT(5)
194 #define AUDIO_OUT_ENABLE_WS	BIT(4)
195 #define AUDIO_OUT_ENABLE_AP3	BIT(3)
196 #define AUDIO_OUT_ENABLE_AP2	BIT(2)
197 #define AUDIO_OUT_ENABLE_AP1	BIT(1)
198 #define AUDIO_OUT_ENABLE_AP0	BIT(0)
199 
200 /* Prefilter Control */
201 #define FILTERS_CTRL_BU_MASK	0x0c
202 #define FILTERS_CTRL_BU_SHIFT	2
203 #define FILTERS_CTRL_RV_MASK	0x03
204 #define FILTERS_CTRL_RV_SHIFT	0
205 #define FILTERS_CTRL_OFF	0L	/* off */
206 #define FILTERS_CTRL_2TAP	1L	/* 2 Taps */
207 #define FILTERS_CTRL_7TAP	2L	/* 7 Taps */
208 #define FILTERS_CTRL_2_7TAP	3L	/* 2/7 Taps */
209 
210 /* PCLK Configuration */
211 #define PCLK_DELAY_MASK		0x70
212 #define PCLK_DELAY_SHIFT	4	/* Pixel delay (-8..+7) */
213 #define PCLK_INV_SHIFT		2
214 #define PCLK_SEL_MASK		0x03	/* clock scaler */
215 #define PCLK_SEL_SHIFT		0
216 #define PCLK_SEL_X1		0L
217 #define PCLK_SEL_X2		1L
218 #define PCLK_SEL_DIV2		2L
219 #define PCLK_SEL_DIV4		3L
220 
221 /* Pixel Repeater */
222 #define PIX_REPEAT_MASK_UP_SEL	0x30
223 #define PIX_REPEAT_MASK_REP	0x0f
224 #define PIX_REPEAT_SHIFT	4
225 #define PIX_REPEAT_CHROMA	1
226 
227 /* Page 0x01 - HDMI info and packets */
228 #define REG_HDMI_FLAGS		0x0100
229 #define REG_DEEP_COLOR_MODE	0x0101
230 #define REG_AUDIO_FLAGS		0x0108
231 #define REG_AUDIO_FREQ		0x0109
232 #define REG_ACP_PACKET_TYPE	0x0141
233 #define REG_ISRC1_PACKET_TYPE	0x0161
234 #define REG_ISRC2_PACKET_TYPE	0x0181
235 #define REG_GBD_PACKET_TYPE	0x01a1
236 
237 /* HDMI_FLAGS */
238 #define HDMI_FLAGS_AUDIO	BIT(7)	/* Audio packet in last videoframe */
239 #define HDMI_FLAGS_HDMI		BIT(6)	/* HDMI detected */
240 #define HDMI_FLAGS_EESS		BIT(5)	/* EESS detected */
241 #define HDMI_FLAGS_HDCP		BIT(4)	/* HDCP detected */
242 #define HDMI_FLAGS_AVMUTE	BIT(3)	/* AVMUTE */
243 #define HDMI_FLAGS_AUD_LAYOUT	BIT(2)	/* Layout status Audio sample packet */
244 #define HDMI_FLAGS_AUD_FIFO_OF	BIT(1)	/* FIFO read/write pointers crossed */
245 #define HDMI_FLAGS_AUD_FIFO_LOW	BIT(0)	/* FIFO read ptr within 2 of write */
246 
247 /* Page 0x12 - HDMI Extra control and debug */
248 #define REG_CLK_CFG		0x1200
249 #define REG_CLK_OUT_CFG		0x1201
250 #define REG_CFG1		0x1202
251 #define REG_CFG2		0x1203
252 #define REG_WDL_CFG		0x1210
253 #define REG_DELOCK_DELAY	0x1212
254 #define REG_PON_OVR_EN		0x12A0
255 #define REG_PON_CBIAS		0x12A1
256 #define REG_PON_RESCAL		0x12A2
257 #define REG_PON_RES		0x12A3
258 #define REG_PON_CLK		0x12A4
259 #define REG_PON_PLL		0x12A5
260 #define REG_PON_EQ		0x12A6
261 #define REG_PON_DES		0x12A7
262 #define REG_PON_OUT		0x12A8
263 #define REG_PON_MUX		0x12A9
264 #define REG_MODE_REC_CFG1	0x12F8
265 #define REG_MODE_REC_CFG2	0x12F9
266 #define REG_MODE_REC_STS	0x12FA
267 #define REG_AUDIO_LAYOUT	0x12D0
268 
269 #define PON_EN			1
270 #define PON_DIS			0
271 
272 /* CLK CFG */
273 #define CLK_CFG_INV_OUT_CLK	BIT(7)
274 #define CLK_CFG_INV_BUS_CLK	BIT(6)
275 #define CLK_CFG_SEL_ACLK_EN	BIT(1)
276 #define CLK_CFG_SEL_ACLK	BIT(0)
277 #define CLK_CFG_DIS		0
278 
279 /* Page 0x13 - HDMI Extra control and debug */
280 #define REG_DEEP_COLOR_CTRL	0x1300
281 #define REG_CGU_DBG_SEL		0x1305
282 #define REG_HDCP_DDC_ADDR	0x1310
283 #define REG_HDCP_KIDX		0x1316
284 #define REG_DEEP_PLL7_BYP	0x1347
285 #define REG_HDCP_DE_CTRL	0x1370
286 #define REG_HDCP_EP_FILT_CTRL	0x1371
287 #define REG_HDMI_CTRL		0x1377
288 #define REG_HMTP_CTRL		0x137a
289 #define REG_TIMER_D		0x13CF
290 #define REG_SUS_SET_RGB0	0x13E1
291 #define REG_SUS_SET_RGB1	0x13E2
292 #define REG_SUS_SET_RGB2	0x13E3
293 #define REG_SUS_SET_RGB3	0x13E4
294 #define REG_SUS_SET_RGB4	0x13E5
295 #define REG_MAN_SUS_HDMI_SEL	0x13E8
296 #define REG_MAN_HDMI_SET	0x13E9
297 #define REG_SUS_CLOCK_GOOD	0x13EF
298 
299 /* HDCP DE Control */
300 #define HDCP_DE_MODE_MASK	0xc0	/* DE Measurement mode */
301 #define HDCP_DE_MODE_SHIFT	6
302 #define HDCP_DE_REGEN_EN	BIT(5)	/* enable regen mode */
303 #define HDCP_DE_FILTER_MASK	0x18	/* DE filter sensitivity */
304 #define HDCP_DE_FILTER_SHIFT	3
305 #define HDCP_DE_COMP_MASK	0x07	/* DE Composition mode */
306 #define HDCP_DE_COMP_MIXED	6L
307 #define HDCP_DE_COMP_OR		5L
308 #define HDCP_DE_COMP_AND	4L
309 #define HDCP_DE_COMP_CH3	3L
310 #define HDCP_DE_COMP_CH2	2L
311 #define HDCP_DE_COMP_CH1	1L
312 #define HDCP_DE_COMP_CH0	0L
313 
314 /* HDCP EP Filter Control */
315 #define HDCP_EP_FIL_CTL_MASK	0x30
316 #define HDCP_EP_FIL_CTL_SHIFT	4
317 #define HDCP_EP_FIL_VS_MASK	0x0c
318 #define HDCP_EP_FIL_VS_SHIFT	2
319 #define HDCP_EP_FIL_HS_MASK	0x03
320 #define HDCP_EP_FIL_HS_SHIFT	0
321 
322 /* HDMI_CTRL */
323 #define HDMI_CTRL_MUTE_MASK	0x0c
324 #define HDMI_CTRL_MUTE_SHIFT	2
325 #define HDMI_CTRL_MUTE_AUTO	0L
326 #define HDMI_CTRL_MUTE_OFF	1L
327 #define HDMI_CTRL_MUTE_ON	2L
328 #define HDMI_CTRL_HDCP_MASK	0x03
329 #define HDMI_CTRL_HDCP_SHIFT	0
330 #define HDMI_CTRL_HDCP_EESS	2L
331 #define HDMI_CTRL_HDCP_OESS	1L
332 #define HDMI_CTRL_HDCP_AUTO	0L
333 
334 /* CGU_DBG_SEL bits */
335 #define CGU_DBG_CLK_SEL_MASK	0x18
336 #define CGU_DBG_CLK_SEL_SHIFT	3
337 #define CGU_DBG_XO_FRO_SEL	BIT(2)
338 #define CGU_DBG_VDP_CLK_SEL	BIT(1)
339 #define CGU_DBG_PIX_CLK_SEL	BIT(0)
340 
341 /* REG_MAN_SUS_HDMI_SEL / REG_MAN_HDMI_SET bits */
342 #define MAN_DIS_OUT_BUF		BIT(7)
343 #define MAN_DIS_ANA_PATH	BIT(6)
344 #define MAN_DIS_HDCP		BIT(5)
345 #define MAN_DIS_TMDS_ENC	BIT(4)
346 #define MAN_DIS_TMDS_FLOW	BIT(3)
347 #define MAN_RST_HDCP		BIT(2)
348 #define MAN_RST_TMDS_ENC	BIT(1)
349 #define MAN_RST_TMDS_FLOW	BIT(0)
350 
351 /* Page 0x14 - Audio Extra control and debug */
352 #define REG_FIFO_LATENCY_VAL	0x1403
353 #define REG_AUDIO_CLOCK		0x1411
354 #define REG_TEST_NCTS_CTRL	0x1415
355 #define REG_TEST_AUDIO_FREQ	0x1426
356 #define REG_TEST_MODE		0x1437
357 
358 /* Audio Clock Configuration */
359 #define AUDIO_CLOCK_PLL_PD	BIT(7)	/* powerdown PLL */
360 #define AUDIO_CLOCK_SEL_MASK	0x7f
361 #define AUDIO_CLOCK_SEL_16FS	0L	/* 16*fs */
362 #define AUDIO_CLOCK_SEL_32FS	1L	/* 32*fs */
363 #define AUDIO_CLOCK_SEL_64FS	2L	/* 64*fs */
364 #define AUDIO_CLOCK_SEL_128FS	3L	/* 128*fs */
365 #define AUDIO_CLOCK_SEL_256FS	4L	/* 256*fs */
366 #define AUDIO_CLOCK_SEL_512FS	5L	/* 512*fs */
367 
368 /* Page 0x20: EDID and Hotplug Detect */
369 #define REG_EDID_IN_BYTE0	0x2000 /* EDID base */
370 #define REG_EDID_IN_VERSION	0x2080
371 #define REG_EDID_ENABLE		0x2081
372 #define REG_HPD_POWER		0x2084
373 #define REG_HPD_AUTO_CTRL	0x2085
374 #define REG_HPD_DURATION	0x2086
375 #define REG_RX_HPD_HEAC		0x2087
376 
377 /* EDID_ENABLE */
378 #define EDID_ENABLE_NACK_OFF	BIT(7)
379 #define EDID_ENABLE_EDID_ONLY	BIT(6)
380 #define EDID_ENABLE_B_EN	BIT(1)
381 #define EDID_ENABLE_A_EN	BIT(0)
382 
383 /* HPD Power */
384 #define HPD_POWER_BP_MASK	0x0c
385 #define HPD_POWER_BP_SHIFT	2
386 #define HPD_POWER_BP_LOW	0L
387 #define HPD_POWER_BP_HIGH	1L
388 #define HPD_POWER_EDID_ONLY	BIT(1)
389 
390 /* HPD Auto control */
391 #define HPD_AUTO_READ_EDID	BIT(7)
392 #define HPD_AUTO_HPD_F3TECH	BIT(5)
393 #define HPD_AUTO_HP_OTHER	BIT(4)
394 #define HPD_AUTO_HPD_UNSEL	BIT(3)
395 #define HPD_AUTO_HPD_ALL_CH	BIT(2)
396 #define HPD_AUTO_HPD_PRV_CH	BIT(1)
397 #define HPD_AUTO_HPD_NEW_CH	BIT(0)
398 
399 /* Page 0x21 - EDID content */
400 #define REG_EDID_IN_BYTE128	0x2100 /* CEA Extension block */
401 #define REG_EDID_IN_SPA_SUB	0x2180
402 #define REG_EDID_IN_SPA_AB_A	0x2181
403 #define REG_EDID_IN_SPA_CD_A	0x2182
404 #define REG_EDID_IN_CKSUM_A	0x2183
405 #define REG_EDID_IN_SPA_AB_B	0x2184
406 #define REG_EDID_IN_SPA_CD_B	0x2185
407 #define REG_EDID_IN_CKSUM_B	0x2186
408 
409 /* Page 0x30 - NV Configuration */
410 #define REG_RT_AUTO_CTRL	0x3000
411 #define REG_EQ_MAN_CTRL0	0x3001
412 #define REG_EQ_MAN_CTRL1	0x3002
413 #define REG_OUTPUT_CFG		0x3003
414 #define REG_MUTE_CTRL		0x3004
415 #define REG_SLAVE_ADDR		0x3005
416 #define REG_CMTP_REG6		0x3006
417 #define REG_CMTP_REG7		0x3007
418 #define REG_CMTP_REG8		0x3008
419 #define REG_CMTP_REG9		0x3009
420 #define REG_CMTP_REGA		0x300A
421 #define REG_CMTP_REGB		0x300B
422 #define REG_CMTP_REGC		0x300C
423 #define REG_CMTP_REGD		0x300D
424 #define REG_CMTP_REGE		0x300E
425 #define REG_CMTP_REGF		0x300F
426 #define REG_CMTP_REG10		0x3010
427 #define REG_CMTP_REG11		0x3011
428 
429 /* Page 0x80 - CEC */
430 #define REG_PWR_CONTROL		0x80F4
431 #define REG_OSC_DIVIDER		0x80F5
432 #define REG_EN_OSC_PERIOD_LSB	0x80F8
433 #define REG_CONTROL		0x80FF
434 
435 /* global interrupt flags (INT_FLG_CRL_TOP) */
436 #define INTERRUPT_AFE		BIT(7) /* AFE module */
437 #define INTERRUPT_HDCP		BIT(6) /* HDCP module */
438 #define INTERRUPT_AUDIO		BIT(5) /* Audio module */
439 #define INTERRUPT_INFO		BIT(4) /* Infoframe module */
440 #define INTERRUPT_MODE		BIT(3) /* HDMI mode module */
441 #define INTERRUPT_RATE		BIT(2) /* rate module */
442 #define INTERRUPT_DDC		BIT(1) /* DDC module */
443 #define INTERRUPT_SUS		BIT(0) /* SUS module */
444 
445 /* INT_FLG_CLR_HDCP bits */
446 #define MASK_HDCP_MTP		BIT(7) /* HDCP MTP busy */
447 #define MASK_HDCP_DLMTP		BIT(4) /* HDCP end download MTP to SRAM */
448 #define MASK_HDCP_DLRAM		BIT(3) /* HDCP end download keys from SRAM */
449 #define MASK_HDCP_ENC		BIT(2) /* HDCP ENC */
450 #define MASK_STATE_C5		BIT(1) /* HDCP State C5 reached */
451 #define MASK_AKSV		BIT(0) /* AKSV received (start of auth) */
452 
453 /* INT_FLG_CLR_RATE bits */
454 #define MASK_RATE_B_DRIFT	BIT(7) /* Rate measurement drifted */
455 #define MASK_RATE_B_ST		BIT(6) /* Rate measurement stability change */
456 #define MASK_RATE_B_ACT		BIT(5) /* Rate measurement activity change */
457 #define MASK_RATE_B_PST		BIT(4) /* Rate measreument presence change */
458 #define MASK_RATE_A_DRIFT	BIT(3) /* Rate measurement drifted */
459 #define MASK_RATE_A_ST		BIT(2) /* Rate measurement stability change */
460 #define MASK_RATE_A_ACT		BIT(1) /* Rate measurement presence change */
461 #define MASK_RATE_A_PST		BIT(0) /* Rate measreument presence change */
462 
463 /* INT_FLG_CLR_SUS (Start Up Sequencer) bits */
464 #define MASK_MPT		BIT(7) /* Config MTP end of process */
465 #define MASK_FMT		BIT(5) /* Video format changed */
466 #define MASK_RT_PULSE		BIT(4) /* End of termination resistance pulse */
467 #define MASK_SUS_END		BIT(3) /* SUS last state reached */
468 #define MASK_SUS_ACT		BIT(2) /* Activity of selected input changed */
469 #define MASK_SUS_CH		BIT(1) /* Selected input changed */
470 #define MASK_SUS_ST		BIT(0) /* SUS state changed */
471 
472 /* INT_FLG_CLR_DDC bits */
473 #define MASK_EDID_MTP		BIT(7) /* EDID MTP end of process */
474 #define MASK_DDC_ERR		BIT(6) /* master DDC error */
475 #define MASK_DDC_CMD_DONE	BIT(5) /* master DDC cmd send correct */
476 #define MASK_READ_DONE		BIT(4) /* End of down EDID read */
477 #define MASK_RX_DDC_SW		BIT(3) /* Output DDC switching finished */
478 #define MASK_HDCP_DDC_SW	BIT(2) /* HDCP DDC switching finished */
479 #define MASK_HDP_PULSE_END	BIT(1) /* End of Hot Plug Detect pulse */
480 #define MASK_DET_5V		BIT(0) /* Detection of +5V */
481 
482 /* INT_FLG_CLR_MODE bits */
483 #define MASK_HDMI_FLG		BIT(7) /* HDMI mode/avmute/encrypt/FIFO fail */
484 #define MASK_GAMUT		BIT(6) /* Gamut packet */
485 #define MASK_ISRC2		BIT(5) /* ISRC2 packet */
486 #define MASK_ISRC1		BIT(4) /* ISRC1 packet */
487 #define MASK_ACP		BIT(3) /* Audio Content Protection packet */
488 #define MASK_DC_NO_GCP		BIT(2) /* GCP not received in 5 frames */
489 #define MASK_DC_PHASE		BIT(1) /* deepcolor pixel phase needs update */
490 #define MASK_DC_MODE		BIT(0) /* deepcolor color depth changed */
491 
492 /* INT_FLG_CLR_INFO bits (Infoframe Change Status) */
493 #define MASK_MPS_IF		BIT(6) /* MPEG Source Product */
494 #define MASK_AUD_IF		BIT(5) /* Audio */
495 #define MASK_SPD_IF		BIT(4) /* Source Product Descriptor */
496 #define MASK_AVI_IF		BIT(3) /* Auxiliary Video IF */
497 #define MASK_VS_IF_OTHER_BK2	BIT(2) /* Vendor Specific (bank2) */
498 #define MASK_VS_IF_OTHER_BK1	BIT(1) /* Vendor Specific (bank1) */
499 #define MASK_VS_IF_HDMI		BIT(0) /* Vendor Specific (w/ HDMI LLC code) */
500 
501 /* INT_FLG_CLR_AUDIO bits */
502 #define MASK_AUDIO_FREQ_FLG	BIT(5) /* Audio freq change */
503 #define MASK_AUDIO_FLG		BIT(4) /* DST, OBA, HBR, ASP change */
504 #define MASK_MUTE_FLG		BIT(3) /* Audio Mute */
505 #define MASK_CH_STATE		BIT(2) /* Channel status */
506 #define MASK_UNMUTE_FIFO	BIT(1) /* Audio Unmute */
507 #define MASK_ERROR_FIFO_PT	BIT(0) /* Audio FIFO pointer error */
508 
509 /* INT_FLG_CLR_AFE bits */
510 #define MASK_AFE_WDL_UNLOCKED	BIT(7) /* Wordlocker was unlocked */
511 #define MASK_AFE_GAIN_DONE	BIT(6) /* Gain calibration done */
512 #define MASK_AFE_OFFSET_DONE	BIT(5) /* Offset calibration done */
513 #define MASK_AFE_ACTIVITY_DET	BIT(4) /* Activity detected on data */
514 #define MASK_AFE_PLL_LOCK	BIT(3) /* TMDS PLL is locked */
515 #define MASK_AFE_TRMCAL_DONE	BIT(2) /* Termination calibration done */
516 #define MASK_AFE_ASU_STATE	BIT(1) /* ASU state is reached */
517 #define MASK_AFE_ASU_READY	BIT(0) /* AFE calibration done: TMDS ready */
518 
519 /* Audio Output */
520 #define AUDCFG_CLK_INVERT	BIT(7)	/* invert A_CLK polarity */
521 #define AUDCFG_TEST_TONE	BIT(6)	/* enable test tone generator */
522 #define AUDCFG_BUS_SHIFT	5
523 #define AUDCFG_BUS_I2S		0L
524 #define AUDCFG_BUS_SPDIF	1L
525 #define AUDCFG_I2SW_SHIFT	4
526 #define AUDCFG_I2SW_16		0L
527 #define AUDCFG_I2SW_32		1L
528 #define AUDCFG_AUTO_MUTE_EN	BIT(3)	/* Enable Automatic audio mute */
529 #define AUDCFG_HBR_SHIFT	2
530 #define AUDCFG_HBR_STRAIGHT	0L	/* straight via AP0 */
531 #define AUDCFG_HBR_DEMUX	1L	/* demuxed via AP0:AP3 */
532 #define AUDCFG_TYPE_MASK	0x03
533 #define AUDCFG_TYPE_SHIFT	0
534 #define AUDCFG_TYPE_DST		3L	/* Direct Stream Transfer (DST) */
535 #define AUDCFG_TYPE_OBA		2L	/* One Bit Audio (OBA) */
536 #define AUDCFG_TYPE_HBR		1L	/* High Bit Rate (HBR) */
537 #define AUDCFG_TYPE_PCM		0L	/* Audio samples */
538 
539 /* Video Formatter */
540 #define OF_VP_ENABLE		BIT(7)	/* VP[35:0]/HS/VS/DE/CLK */
541 #define OF_BLK			BIT(4)	/* blanking codes */
542 #define OF_TRC			BIT(3)	/* timing codes (SAV/EAV) */
543 #define OF_FMT_MASK		0x3
544 #define OF_FMT_444		0L	/* RGB444/YUV444 */
545 #define OF_FMT_422_SMPT		1L	/* YUV422 semi-planar */
546 #define OF_FMT_422_CCIR		2L	/* YUV422 CCIR656 */
547 
548 /* HS/HREF output control */
549 #define HS_HREF_DELAY_MASK	0xf0
550 #define HS_HREF_DELAY_SHIFT	4	/* Pixel delay (-8..+7) */
551 #define HS_HREF_PXQ_SHIFT	3	/* Timing codes from HREF */
552 #define HS_HREF_INV_SHIFT	2	/* polarity (1=invert) */
553 #define HS_HREF_SEL_MASK	0x03
554 #define HS_HREF_SEL_SHIFT	0
555 #define HS_HREF_SEL_HS_VHREF	0L	/* HS from VHREF */
556 #define HS_HREF_SEL_HREF_VHREF	1L	/* HREF from VHREF */
557 #define HS_HREF_SEL_HREF_HDMI	2L	/* HREF from HDMI */
558 #define HS_HREF_SEL_NONE	3L	/* not generated */
559 
560 /* VS output control */
561 #define VS_VREF_DELAY_MASK	0xf0
562 #define VS_VREF_DELAY_SHIFT	4	/* Pixel delay (-8..+7) */
563 #define VS_VREF_INV_SHIFT	2	/* polarity (1=invert) */
564 #define VS_VREF_SEL_MASK	0x03
565 #define VS_VREF_SEL_SHIFT	0
566 #define VS_VREF_SEL_VS_VHREF	0L	/* VS from VHREF */
567 #define VS_VREF_SEL_VREF_VHREF	1L	/* VREF from VHREF */
568 #define VS_VREF_SEL_VREF_HDMI	2L	/* VREF from HDMI */
569 #define VS_VREF_SEL_NONE	3L	/* not generated */
570 
571 /* DE/FREF output control */
572 #define DE_FREF_DELAY_MASK	0xf0
573 #define DE_FREF_DELAY_SHIFT	4	/* Pixel delay (-8..+7) */
574 #define DE_FREF_DE_PXQ_SHIFT	3	/* Timing codes from DE */
575 #define DE_FREF_INV_SHIFT	2	/* polarity (1=invert) */
576 #define DE_FREF_SEL_MASK	0x03
577 #define DE_FREF_SEL_SHIFT	0
578 #define DE_FREF_SEL_DE_VHREF	0L	/* DE from VHREF (HREF and not(VREF) */
579 #define DE_FREF_SEL_FREF_VHREF	1L	/* FREF from VHREF */
580 #define DE_FREF_SEL_FREF_HDMI	2L	/* FREF from HDMI */
581 #define DE_FREF_SEL_NONE	3L	/* not generated */
582 
583 /* HDMI_SOFT_RST bits */
584 #define RESET_DC		BIT(7)	/* Reset deep color module */
585 #define RESET_HDCP		BIT(6)	/* Reset HDCP module */
586 #define RESET_KSV		BIT(5)	/* Reset KSV-FIFO */
587 #define RESET_SCFG		BIT(4)	/* Reset HDCP and repeater function */
588 #define RESET_HCFG		BIT(3)	/* Reset HDCP DDC part */
589 #define RESET_PA		BIT(2)	/* Reset polarity adjust */
590 #define RESET_EP		BIT(1)	/* Reset Error protection */
591 #define RESET_TMDS		BIT(0)	/* Reset TMDS (calib, encoding, flow) */
592 
593 /* HDMI_INFO_RST bits */
594 #define NACK_HDCP		BIT(7)	/* No ACK on HDCP request */
595 #define RESET_FIFO		BIT(4)	/* Reset Audio FIFO control */
596 #define RESET_GAMUT		BIT(3)	/* Clear Gamut packet */
597 #define RESET_AI		BIT(2)	/* Clear ACP and ISRC packets */
598 #define RESET_IF		BIT(1)	/* Clear all Audio infoframe packets */
599 #define RESET_AUDIO		BIT(0)	/* Reset Audio FIFO control */
600 
601 /* HDCP_BCAPS bits */
602 #define HDCP_HDMI		BIT(7)	/* HDCP supports HDMI (vs DVI only) */
603 #define HDCP_REPEATER		BIT(6)	/* HDCP supports repeater function */
604 #define HDCP_READY		BIT(5)	/* set by repeater function */
605 #define HDCP_FAST		BIT(4)	/* Up to 400kHz */
606 #define HDCP_11			BIT(1)	/* HDCP 1.1 supported */
607 #define HDCP_FAST_REAUTH	BIT(0)	/* fast reauthentication supported */
608 
609 /* Audio output formatter */
610 #define AUDIO_LAYOUT_SP_FLAG	BIT(2)	/* sp flag used by FIFO */
611 #define AUDIO_LAYOUT_MANUAL	BIT(1)	/* manual layout (vs per pkt) */
612 #define AUDIO_LAYOUT_LAYOUT1	BIT(0)  /* Layout1: AP0-3 vs Layout0:AP0 */
613 
614 /* masks for interrupt status registers */
615 #define MASK_SUS_STATUS		0x1F
616 #define LAST_STATE_REACHED	0x1B
617 #define MASK_CLK_STABLE		0x04
618 #define MASK_CLK_ACTIVE		0x02
619 #define MASK_SUS_STATE		0x10
620 #define MASK_SR_FIFO_FIFO_CTRL	0x30
621 #define MASK_AUDIO_FLAG		0x10
622 
623 /* Rate measurement */
624 #define RATE_REFTIM_ENABLE	0x01
625 #define CLK_MIN_RATE		0x0057e4
626 #define CLK_MAX_RATE		0x0395f8
627 #define WDL_CFG_VAL		0x82
628 #define DC_FILTER_VAL		0x31
629 
630 /* Infoframe */
631 #define VS_HDMI_IF_UPDATE	0x0200
632 #define VS_HDMI_IF		0x0201
633 #define VS_BK1_IF_UPDATE	0x0220
634 #define VS_BK1_IF		0x0221
635 #define VS_BK2_IF_UPDATE	0x0240
636 #define VS_BK2_IF		0x0241
637 #define AVI_IF_UPDATE		0x0260
638 #define AVI_IF			0x0261
639 #define SPD_IF_UPDATE		0x0280
640 #define SPD_IF			0x0281
641 #define AUD_IF_UPDATE		0x02a0
642 #define AUD_IF			0x02a1
643 #define MPS_IF_UPDATE		0x02c0
644 #define MPS_IF			0x02c1
645