1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * cx18 ADEC header
4 *
5 * Derived from cx25840-core.h
6 *
7 * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
8 * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
9 */
10
11#ifndef _CX18_AV_CORE_H_
12#define _CX18_AV_CORE_H_
13
14#include <media/v4l2-device.h>
15#include <media/v4l2-ctrls.h>
16
17struct cx18;
18
19enum cx18_av_video_input {
20 /* Composite video inputs In1-In8 */
21 CX18_AV_COMPOSITE1 = 1,
22 CX18_AV_COMPOSITE2,
23 CX18_AV_COMPOSITE3,
24 CX18_AV_COMPOSITE4,
25 CX18_AV_COMPOSITE5,
26 CX18_AV_COMPOSITE6,
27 CX18_AV_COMPOSITE7,
28 CX18_AV_COMPOSITE8,
29
30 /* S-Video inputs consist of one luma input (In1-In8) ORed with one
31 chroma input (In5-In8) */
32 CX18_AV_SVIDEO_LUMA1 = 0x10,
33 CX18_AV_SVIDEO_LUMA2 = 0x20,
34 CX18_AV_SVIDEO_LUMA3 = 0x30,
35 CX18_AV_SVIDEO_LUMA4 = 0x40,
36 CX18_AV_SVIDEO_LUMA5 = 0x50,
37 CX18_AV_SVIDEO_LUMA6 = 0x60,
38 CX18_AV_SVIDEO_LUMA7 = 0x70,
39 CX18_AV_SVIDEO_LUMA8 = 0x80,
40 CX18_AV_SVIDEO_CHROMA4 = 0x400,
41 CX18_AV_SVIDEO_CHROMA5 = 0x500,
42 CX18_AV_SVIDEO_CHROMA6 = 0x600,
43 CX18_AV_SVIDEO_CHROMA7 = 0x700,
44 CX18_AV_SVIDEO_CHROMA8 = 0x800,
45
46 /* S-Video aliases for common luma/chroma combinations */
47 CX18_AV_SVIDEO1 = 0x510,
48 CX18_AV_SVIDEO2 = 0x620,
49 CX18_AV_SVIDEO3 = 0x730,
50 CX18_AV_SVIDEO4 = 0x840,
51
52 /* Component Video inputs consist of one luma input (In1-In8) ORed
53 with a red chroma (In4-In6) and blue chroma input (In7-In8) */
54 CX18_AV_COMPONENT_LUMA1 = 0x1000,
55 CX18_AV_COMPONENT_LUMA2 = 0x2000,
56 CX18_AV_COMPONENT_LUMA3 = 0x3000,
57 CX18_AV_COMPONENT_LUMA4 = 0x4000,
58 CX18_AV_COMPONENT_LUMA5 = 0x5000,
59 CX18_AV_COMPONENT_LUMA6 = 0x6000,
60 CX18_AV_COMPONENT_LUMA7 = 0x7000,
61 CX18_AV_COMPONENT_LUMA8 = 0x8000,
62 CX18_AV_COMPONENT_R_CHROMA4 = 0x40000,
63 CX18_AV_COMPONENT_R_CHROMA5 = 0x50000,
64 CX18_AV_COMPONENT_R_CHROMA6 = 0x60000,
65 CX18_AV_COMPONENT_B_CHROMA7 = 0x700000,
66 CX18_AV_COMPONENT_B_CHROMA8 = 0x800000,
67
68 /* Component Video aliases for common combinations */
69 CX18_AV_COMPONENT1 = 0x861000,
70};
71
72enum cx18_av_audio_input {
73 /* Audio inputs: serial or In4-In8 */
74 CX18_AV_AUDIO_SERIAL1,
75 CX18_AV_AUDIO_SERIAL2,
76 CX18_AV_AUDIO4 = 4,
77 CX18_AV_AUDIO5,
78 CX18_AV_AUDIO6,
79 CX18_AV_AUDIO7,
80 CX18_AV_AUDIO8,
81};
82
83struct cx18_av_state {
84 struct v4l2_subdev sd;
85 struct v4l2_ctrl_handler hdl;
86 struct v4l2_ctrl *volume;
87 int radio;
88 v4l2_std_id std;
89 enum cx18_av_video_input vid_input;
90 enum cx18_av_audio_input aud_input;
91 u32 audclk_freq;
92 int audmode;
93 u32 rev;
94 int is_initialized;
95
96 /*
97 * The VBI slicer starts operating and counting lines, beginning at
98 * slicer line count of 1, at D lines after the deassertion of VRESET.
99 * This staring field line, S, is 6 (& 319) or 10 (& 273) for 625 or 525
100 * line systems respectively. Sliced ancillary data captured on VBI
101 * slicer line M is inserted after the VBI slicer is done with line M,
102 * when VBI slicer line count is N = M+1. Thus when the VBI slicer
103 * reports a VBI slicer line number with ancillary data, the IDID0 byte
104 * indicates VBI slicer line N. The actual field line that the captured
105 * data comes from is
106 *
107 * L = M+(S+D-1) = N-1+(S+D-1) = N + (S+D-2).
108 *
109 * L is the line in the field, not frame, from which the VBI data came.
110 * N is the line reported by the slicer in the ancillary data.
111 * D is the slicer_line_delay value programmed into register 0x47f.
112 * S is 6 for 625 line systems or 10 for 525 line systems
113 * (S+D-2) is the slicer_line_offset used to convert slicer reported
114 * line counts to actual field lines.
115 */
116 int slicer_line_delay;
117 int slicer_line_offset;
118};
119
120
121/* Registers */
122#define CXADEC_CHIP_TYPE_TIGER 0x837
123#define CXADEC_CHIP_TYPE_MAKO 0x843
124
125#define CXADEC_HOST_REG1 0x000
126#define CXADEC_HOST_REG2 0x001
127
128#define CXADEC_CHIP_CTRL 0x100
129#define CXADEC_AFE_CTRL 0x104
130#define CXADEC_PLL_CTRL1 0x108
131#define CXADEC_VID_PLL_FRAC 0x10C
132#define CXADEC_AUX_PLL_FRAC 0x110
133#define CXADEC_PIN_CTRL1 0x114
134#define CXADEC_PIN_CTRL2 0x118
135#define CXADEC_PIN_CFG1 0x11C
136#define CXADEC_PIN_CFG2 0x120
137
138#define CXADEC_PIN_CFG3 0x124
139#define CXADEC_I2S_MCLK 0x127
140
141#define CXADEC_AUD_LOCK1 0x128
142#define CXADEC_AUD_LOCK2 0x12C
143#define CXADEC_POWER_CTRL 0x130
144#define CXADEC_AFE_DIAG_CTRL1 0x134
145#define CXADEC_AFE_DIAG_CTRL2 0x138
146#define CXADEC_AFE_DIAG_CTRL3 0x13C
147#define CXADEC_PLL_DIAG_CTRL 0x140
148#define CXADEC_TEST_CTRL1 0x144
149#define CXADEC_TEST_CTRL2 0x148
150#define CXADEC_BIST_STAT 0x14C
151#define CXADEC_DLL1_DIAG_CTRL 0x158
152#define CXADEC_DLL2_DIAG_CTRL 0x15C
153
154/* IR registers */
155#define CXADEC_IR_CTRL_REG 0x200
156#define CXADEC_IR_TXCLK_REG 0x204
157#define CXADEC_IR_RXCLK_REG 0x208
158#define CXADEC_IR_CDUTY_REG 0x20C
159#define CXADEC_IR_STAT_REG 0x210
160#define CXADEC_IR_IRQEN_REG 0x214
161#define CXADEC_IR_FILTER_REG 0x218
162#define CXADEC_IR_FIFO_REG 0x21C
163
164/* Video Registers */
165#define CXADEC_MODE_CTRL 0x400
166#define CXADEC_OUT_CTRL1 0x404
167#define CXADEC_OUT_CTRL2 0x408
168#define CXADEC_GEN_STAT 0x40C
169#define CXADEC_INT_STAT_MASK 0x410
170#define CXADEC_LUMA_CTRL 0x414
171
172#define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414
173#define CXADEC_CONTRAST_CTRL_BYTE 0x415
174#define CXADEC_LUMA_CTRL_BYTE_3 0x416
175
176#define CXADEC_HSCALE_CTRL 0x418
177#define CXADEC_VSCALE_CTRL 0x41C
178
179#define CXADEC_CHROMA_CTRL 0x420
180
181#define CXADEC_USAT_CTRL_BYTE 0x420
182#define CXADEC_VSAT_CTRL_BYTE 0x421
183#define CXADEC_HUE_CTRL_BYTE 0x422
184
185#define CXADEC_VBI_LINE_CTRL1 0x424
186#define CXADEC_VBI_LINE_CTRL2 0x428
187#define CXADEC_VBI_LINE_CTRL3 0x42C
188#define CXADEC_VBI_LINE_CTRL4 0x430
189#define CXADEC_VBI_LINE_CTRL5 0x434
190#define CXADEC_VBI_FC_CFG 0x438
191#define CXADEC_VBI_MISC_CFG1 0x43C
192#define CXADEC_VBI_MISC_CFG2 0x440
193#define CXADEC_VBI_PAY1 0x444
194#define CXADEC_VBI_PAY2 0x448
195#define CXADEC_VBI_CUST1_CFG1 0x44C
196#define CXADEC_VBI_CUST1_CFG2 0x450
197#define CXADEC_VBI_CUST1_CFG3 0x454
198#define CXADEC_VBI_CUST2_CFG1 0x458
199#define CXADEC_VBI_CUST2_CFG2 0x45C
200#define CXADEC_VBI_CUST2_CFG3 0x460
201#define CXADEC_VBI_CUST3_CFG1 0x464
202#define CXADEC_VBI_CUST3_CFG2 0x468
203#define CXADEC_VBI_CUST3_CFG3 0x46C
204#define CXADEC_HORIZ_TIM_CTRL 0x470
205#define CXADEC_VERT_TIM_CTRL 0x474
206#define CXADEC_SRC_COMB_CFG 0x478
207#define CXADEC_CHROMA_VBIOFF_CFG 0x47C
208#define CXADEC_FIELD_COUNT 0x480
209#define CXADEC_MISC_TIM_CTRL 0x484
210#define CXADEC_DFE_CTRL1 0x488
211#define CXADEC_DFE_CTRL2 0x48C
212#define CXADEC_DFE_CTRL3 0x490
213#define CXADEC_PLL_CTRL2 0x494
214#define CXADEC_HTL_CTRL 0x498
215#define CXADEC_COMB_CTRL 0x49C
216#define CXADEC_CRUSH_CTRL 0x4A0
217#define CXADEC_SOFT_RST_CTRL 0x4A4
218#define CXADEC_MV_DT_CTRL2 0x4A8
219#define CXADEC_MV_DT_CTRL3 0x4AC
220#define CXADEC_MISC_DIAG_CTRL 0x4B8
221
222#define CXADEC_DL_CTL 0x800
223#define CXADEC_DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */
224#define CXADEC_DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */
225#define CXADEC_DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */
226#define CXADEC_DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */
227
228#define CXADEC_STD_DET_STATUS 0x804
229
230#define CXADEC_STD_DET_CTL 0x808
231#define CXADEC_STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */
232#define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */
233
234#define CXADEC_DW8051_INT 0x80C
235#define CXADEC_GENERAL_CTL 0x810
236#define CXADEC_AAGC_CTL 0x814
237#define CXADEC_IF_SRC_CTL 0x818
238#define CXADEC_ANLOG_DEMOD_CTL 0x81C
239#define CXADEC_ROT_FREQ_CTL 0x820
240#define CXADEC_FM1_CTL 0x824
241#define CXADEC_PDF_CTL 0x828
242#define CXADEC_DFT1_CTL1 0x82C
243#define CXADEC_DFT1_CTL2 0x830
244#define CXADEC_DFT_STATUS 0x834
245#define CXADEC_DFT2_CTL1 0x838
246#define CXADEC_DFT2_CTL2 0x83C
247#define CXADEC_DFT2_STATUS 0x840
248#define CXADEC_DFT3_CTL1 0x844
249#define CXADEC_DFT3_CTL2 0x848
250#define CXADEC_DFT3_STATUS 0x84C
251#define CXADEC_DFT4_CTL1 0x850
252#define CXADEC_DFT4_CTL2 0x854
253#define CXADEC_DFT4_STATUS 0x858
254#define CXADEC_AM_MTS_DET 0x85C
255#define CXADEC_ANALOG_MUX_CTL 0x860
256#define CXADEC_DIG_PLL_CTL1 0x864
257#define CXADEC_DIG_PLL_CTL2 0x868
258#define CXADEC_DIG_PLL_CTL3 0x86C
259#define CXADEC_DIG_PLL_CTL4 0x870
260#define CXADEC_DIG_PLL_CTL5 0x874
261#define CXADEC_DEEMPH_GAIN_CTL 0x878
262#define CXADEC_DEEMPH_COEF1 0x87C
263#define CXADEC_DEEMPH_COEF2 0x880
264#define CXADEC_DBX1_CTL1 0x884
265#define CXADEC_DBX1_CTL2 0x888
266#define CXADEC_DBX1_STATUS 0x88C
267#define CXADEC_DBX2_CTL1 0x890
268#define CXADEC_DBX2_CTL2 0x894
269#define CXADEC_DBX2_STATUS 0x898
270#define CXADEC_AM_FM_DIFF 0x89C
271
272/* NICAM registers go here */
273#define CXADEC_NICAM_STATUS 0x8C8
274#define CXADEC_DEMATRIX_CTL 0x8CC
275
276#define CXADEC_PATH1_CTL1 0x8D0
277#define CXADEC_PATH1_VOL_CTL 0x8D4
278#define CXADEC_PATH1_EQ_CTL 0x8D8
279#define CXADEC_PATH1_SC_CTL 0x8DC
280
281#define CXADEC_PATH2_CTL1 0x8E0
282#define CXADEC_PATH2_VOL_CTL 0x8E4
283#define CXADEC_PATH2_EQ_CTL 0x8E8
284#define CXADEC_PATH2_SC_CTL 0x8EC
285
286#define CXADEC_SRC_CTL 0x8F0
287#define CXADEC_SRC_LF_COEF 0x8F4
288#define CXADEC_SRC1_CTL 0x8F8
289#define CXADEC_SRC2_CTL 0x8FC
290#define CXADEC_SRC3_CTL 0x900
291#define CXADEC_SRC4_CTL 0x904
292#define CXADEC_SRC5_CTL 0x908
293#define CXADEC_SRC6_CTL 0x90C
294
295#define CXADEC_BASEBAND_OUT_SEL 0x910
296#define CXADEC_I2S_IN_CTL 0x914
297#define CXADEC_I2S_OUT_CTL 0x918
298#define CXADEC_AC97_CTL 0x91C
299#define CXADEC_QAM_PDF 0x920
300#define CXADEC_QAM_CONST_DEC 0x924
301#define CXADEC_QAM_ROTATOR_FREQ 0x948
302
303/* Bit definitions / settings used in Mako Audio */
304#define CXADEC_PREF_MODE_MONO_LANGA 0
305#define CXADEC_PREF_MODE_MONO_LANGB 1
306#define CXADEC_PREF_MODE_MONO_LANGC 2
307#define CXADEC_PREF_MODE_FALLBACK 3
308#define CXADEC_PREF_MODE_STEREO 4
309#define CXADEC_PREF_MODE_DUAL_LANG_AC 5
310#define CXADEC_PREF_MODE_DUAL_LANG_BC 6
311#define CXADEC_PREF_MODE_DUAL_LANG_AB 7
312
313
314#define CXADEC_DETECT_STEREO 1
315#define CXADEC_DETECT_DUAL 2
316#define CXADEC_DETECT_TRI 4
317#define CXADEC_DETECT_SAP 0x10
318#define CXADEC_DETECT_NO_SIGNAL 0xFF
319
320#define CXADEC_SELECT_AUDIO_STANDARD_BG 0xF0 /* NICAM BG and A2 BG */
321#define CXADEC_SELECT_AUDIO_STANDARD_DK1 0xF1 /* NICAM DK and A2 DK */
322#define CXADEC_SELECT_AUDIO_STANDARD_DK2 0xF2
323#define CXADEC_SELECT_AUDIO_STANDARD_DK3 0xF3
324#define CXADEC_SELECT_AUDIO_STANDARD_I 0xF4 /* NICAM I and A1 */
325#define CXADEC_SELECT_AUDIO_STANDARD_L 0xF5 /* NICAM L and System L AM */
326#define CXADEC_SELECT_AUDIO_STANDARD_BTSC 0xF6
327#define CXADEC_SELECT_AUDIO_STANDARD_EIAJ 0xF7
328#define CXADEC_SELECT_AUDIO_STANDARD_A2_M 0xF8 /* A2 M */
329#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */
330#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */
331
332static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd)
333{
334 return container_of(sd, struct cx18_av_state, sd);
335}
336
337static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
338{
339 return &container_of(ctrl->handler, struct cx18_av_state, hdl)->sd;
340}
341
342/* ----------------------------------------------------------------------- */
343/* cx18_av-core.c */
344int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
345int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value);
346int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value);
347int cx18_av_write_expect(struct cx18 *cx, u16 addr, u8 value, u8 eval, u8 mask);
348int cx18_av_write4_expect(struct cx18 *cx, u16 addr, u32 value, u32 eval,
349 u32 mask);
350u8 cx18_av_read(struct cx18 *cx, u16 addr);
351u32 cx18_av_read4(struct cx18 *cx, u16 addr);
352int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
353int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
354void cx18_av_std_setup(struct cx18 *cx);
355
356int cx18_av_probe(struct cx18 *cx);
357
358/* ----------------------------------------------------------------------- */
359/* cx18_av-firmware.c */
360int cx18_av_loadfw(struct cx18 *cx);
361
362/* ----------------------------------------------------------------------- */
363/* cx18_av-audio.c */
364int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
365void cx18_av_audio_set_path(struct cx18 *cx);
366extern const struct v4l2_ctrl_ops cx18_av_audio_ctrl_ops;
367
368/* ----------------------------------------------------------------------- */
369/* cx18_av-vbi.c */
370int cx18_av_decode_vbi_line(struct v4l2_subdev *sd,
371 struct v4l2_decode_vbi_line *vbi);
372int cx18_av_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt);
373int cx18_av_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
374int cx18_av_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt);
375
376#endif
377

source code of linux/drivers/media/pci/cx18/cx18-av-core.h