V4L/DVB (9724): cx18: Streamline cx18-io[ch] wrappers and enforce MMIO retry strategy
[linux-2.6] / drivers / media / video / cx18 / cx18-av-core.h
1 /*
2  *  cx18 ADEC header
3  *
4  *  Derived from cx25840-core.h
5  *
6  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
7  *
8  *  This program is free software; you can redistribute it and/or
9  *  modify it under the terms of the GNU General Public License
10  *  as published by the Free Software Foundation; either version 2
11  *  of the License, or (at your option) any later version.
12  *
13  *  This program is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21  *  02110-1301, USA.
22  */
23
24 #ifndef _CX18_AV_CORE_H_
25 #define _CX18_AV_CORE_H_
26
27 struct cx18;
28
29 enum cx18_av_video_input {
30         /* Composite video inputs In1-In8 */
31         CX18_AV_COMPOSITE1 = 1,
32         CX18_AV_COMPOSITE2,
33         CX18_AV_COMPOSITE3,
34         CX18_AV_COMPOSITE4,
35         CX18_AV_COMPOSITE5,
36         CX18_AV_COMPOSITE6,
37         CX18_AV_COMPOSITE7,
38         CX18_AV_COMPOSITE8,
39
40         /* S-Video inputs consist of one luma input (In1-In8) ORed with one
41            chroma input (In5-In8) */
42         CX18_AV_SVIDEO_LUMA1 = 0x10,
43         CX18_AV_SVIDEO_LUMA2 = 0x20,
44         CX18_AV_SVIDEO_LUMA3 = 0x30,
45         CX18_AV_SVIDEO_LUMA4 = 0x40,
46         CX18_AV_SVIDEO_LUMA5 = 0x50,
47         CX18_AV_SVIDEO_LUMA6 = 0x60,
48         CX18_AV_SVIDEO_LUMA7 = 0x70,
49         CX18_AV_SVIDEO_LUMA8 = 0x80,
50         CX18_AV_SVIDEO_CHROMA4 = 0x400,
51         CX18_AV_SVIDEO_CHROMA5 = 0x500,
52         CX18_AV_SVIDEO_CHROMA6 = 0x600,
53         CX18_AV_SVIDEO_CHROMA7 = 0x700,
54         CX18_AV_SVIDEO_CHROMA8 = 0x800,
55
56         /* S-Video aliases for common luma/chroma combinations */
57         CX18_AV_SVIDEO1 = 0x510,
58         CX18_AV_SVIDEO2 = 0x620,
59         CX18_AV_SVIDEO3 = 0x730,
60         CX18_AV_SVIDEO4 = 0x840,
61 };
62
63 enum cx18_av_audio_input {
64         /* Audio inputs: serial or In4-In8 */
65         CX18_AV_AUDIO_SERIAL1,
66         CX18_AV_AUDIO_SERIAL2,
67         CX18_AV_AUDIO4 = 4,
68         CX18_AV_AUDIO5,
69         CX18_AV_AUDIO6,
70         CX18_AV_AUDIO7,
71         CX18_AV_AUDIO8,
72 };
73
74 struct cx18_av_state {
75         int radio;
76         v4l2_std_id std;
77         enum cx18_av_video_input vid_input;
78         enum cx18_av_audio_input aud_input;
79         u32 audclk_freq;
80         int audmode;
81         int vbi_line_offset;
82         int default_volume;
83         u32 id;
84         u32 rev;
85         int is_initialized;
86 };
87
88
89 /* Registers */
90 #define CXADEC_CHIP_TYPE_TIGER     0x837
91 #define CXADEC_CHIP_TYPE_MAKO      0x843
92
93 #define CXADEC_HOST_REG1           0x000
94 #define CXADEC_HOST_REG2           0x001
95
96 #define CXADEC_CHIP_CTRL           0x100
97 #define CXADEC_AFE_CTRL            0x104
98 #define CXADEC_PLL_CTRL1           0x108
99 #define CXADEC_VID_PLL_FRAC        0x10C
100 #define CXADEC_AUX_PLL_FRAC        0x110
101 #define CXADEC_PIN_CTRL1           0x114
102 #define CXADEC_PIN_CTRL2           0x118
103 #define CXADEC_PIN_CFG1            0x11C
104 #define CXADEC_PIN_CFG2            0x120
105
106 #define CXADEC_PIN_CFG3            0x124
107 #define CXADEC_I2S_MCLK            0x127
108
109 #define CXADEC_AUD_LOCK1           0x128
110 #define CXADEC_AUD_LOCK2           0x12C
111 #define CXADEC_POWER_CTRL          0x130
112 #define CXADEC_AFE_DIAG_CTRL1      0x134
113 #define CXADEC_AFE_DIAG_CTRL2      0x138
114 #define CXADEC_AFE_DIAG_CTRL3      0x13C
115 #define CXADEC_PLL_DIAG_CTRL       0x140
116 #define CXADEC_TEST_CTRL1          0x144
117 #define CXADEC_TEST_CTRL2          0x148
118 #define CXADEC_BIST_STAT           0x14C
119 #define CXADEC_DLL1_DIAG_CTRL      0x158
120 #define CXADEC_DLL2_DIAG_CTRL      0x15C
121
122 /* IR registers */
123 #define CXADEC_IR_CTRL_REG         0x200
124 #define CXADEC_IR_TXCLK_REG        0x204
125 #define CXADEC_IR_RXCLK_REG        0x208
126 #define CXADEC_IR_CDUTY_REG        0x20C
127 #define CXADEC_IR_STAT_REG         0x210
128 #define CXADEC_IR_IRQEN_REG        0x214
129 #define CXADEC_IR_FILTER_REG       0x218
130 #define CXADEC_IR_FIFO_REG         0x21C
131
132 /* Video Registers */
133 #define CXADEC_MODE_CTRL           0x400
134 #define CXADEC_OUT_CTRL1           0x404
135 #define CXADEC_OUT_CTRL2           0x408
136 #define CXADEC_GEN_STAT            0x40C
137 #define CXADEC_INT_STAT_MASK       0x410
138 #define CXADEC_LUMA_CTRL           0x414
139
140 #define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414
141 #define CXADEC_CONTRAST_CTRL_BYTE  0x415
142 #define CXADEC_LUMA_CTRL_BYTE_3    0x416
143
144 #define CXADEC_HSCALE_CTRL         0x418
145 #define CXADEC_VSCALE_CTRL         0x41C
146
147 #define CXADEC_CHROMA_CTRL         0x420
148
149 #define CXADEC_USAT_CTRL_BYTE      0x420
150 #define CXADEC_VSAT_CTRL_BYTE      0x421
151 #define CXADEC_HUE_CTRL_BYTE       0x422
152
153 #define CXADEC_VBI_LINE_CTRL1      0x424
154 #define CXADEC_VBI_LINE_CTRL2      0x428
155 #define CXADEC_VBI_LINE_CTRL3      0x42C
156 #define CXADEC_VBI_LINE_CTRL4      0x430
157 #define CXADEC_VBI_LINE_CTRL5      0x434
158 #define CXADEC_VBI_FC_CFG          0x438
159 #define CXADEC_VBI_MISC_CFG1       0x43C
160 #define CXADEC_VBI_MISC_CFG2       0x440
161 #define CXADEC_VBI_PAY1            0x444
162 #define CXADEC_VBI_PAY2            0x448
163 #define CXADEC_VBI_CUST1_CFG1      0x44C
164 #define CXADEC_VBI_CUST1_CFG2      0x450
165 #define CXADEC_VBI_CUST1_CFG3      0x454
166 #define CXADEC_VBI_CUST2_CFG1      0x458
167 #define CXADEC_VBI_CUST2_CFG2      0x45C
168 #define CXADEC_VBI_CUST2_CFG3      0x460
169 #define CXADEC_VBI_CUST3_CFG1      0x464
170 #define CXADEC_VBI_CUST3_CFG2      0x468
171 #define CXADEC_VBI_CUST3_CFG3      0x46C
172 #define CXADEC_HORIZ_TIM_CTRL      0x470
173 #define CXADEC_VERT_TIM_CTRL       0x474
174 #define CXADEC_SRC_COMB_CFG        0x478
175 #define CXADEC_CHROMA_VBIOFF_CFG   0x47C
176 #define CXADEC_FIELD_COUNT         0x480
177 #define CXADEC_MISC_TIM_CTRL       0x484
178 #define CXADEC_DFE_CTRL1           0x488
179 #define CXADEC_DFE_CTRL2           0x48C
180 #define CXADEC_DFE_CTRL3           0x490
181 #define CXADEC_PLL_CTRL2           0x494
182 #define CXADEC_HTL_CTRL            0x498
183 #define CXADEC_COMB_CTRL           0x49C
184 #define CXADEC_CRUSH_CTRL          0x4A0
185 #define CXADEC_SOFT_RST_CTRL       0x4A4
186 #define CXADEC_MV_DT_CTRL2         0x4A8
187 #define CXADEC_MV_DT_CTRL3         0x4AC
188 #define CXADEC_MISC_DIAG_CTRL      0x4B8
189
190 #define CXADEC_DL_CTL              0x800
191 #define CXADEC_DL_CTL_ADDRESS_LOW  0x800   /* Byte 1 in DL_CTL */
192 #define CXADEC_DL_CTL_ADDRESS_HIGH 0x801   /* Byte 2 in DL_CTL */
193 #define CXADEC_DL_CTL_DATA         0x802   /* Byte 3 in DL_CTL */
194 #define CXADEC_DL_CTL_CONTROL      0x803   /* Byte 4 in DL_CTL */
195
196 #define CXADEC_STD_DET_STATUS      0x804
197
198 #define CXADEC_STD_DET_CTL         0x808
199 #define CXADEC_STD_DET_CTL_AUD_CTL   0x808 /* Byte 1 in STD_DET_CTL */
200 #define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */
201
202 #define CXADEC_DW8051_INT          0x80C
203 #define CXADEC_GENERAL_CTL         0x810
204 #define CXADEC_AAGC_CTL            0x814
205 #define CXADEC_IF_SRC_CTL          0x818
206 #define CXADEC_ANLOG_DEMOD_CTL     0x81C
207 #define CXADEC_ROT_FREQ_CTL        0x820
208 #define CXADEC_FM1_CTL             0x824
209 #define CXADEC_PDF_CTL             0x828
210 #define CXADEC_DFT1_CTL1           0x82C
211 #define CXADEC_DFT1_CTL2           0x830
212 #define CXADEC_DFT_STATUS          0x834
213 #define CXADEC_DFT2_CTL1           0x838
214 #define CXADEC_DFT2_CTL2           0x83C
215 #define CXADEC_DFT2_STATUS         0x840
216 #define CXADEC_DFT3_CTL1           0x844
217 #define CXADEC_DFT3_CTL2           0x848
218 #define CXADEC_DFT3_STATUS         0x84C
219 #define CXADEC_DFT4_CTL1           0x850
220 #define CXADEC_DFT4_CTL2           0x854
221 #define CXADEC_DFT4_STATUS         0x858
222 #define CXADEC_AM_MTS_DET          0x85C
223 #define CXADEC_ANALOG_MUX_CTL      0x860
224 #define CXADEC_DIG_PLL_CTL1        0x864
225 #define CXADEC_DIG_PLL_CTL2        0x868
226 #define CXADEC_DIG_PLL_CTL3        0x86C
227 #define CXADEC_DIG_PLL_CTL4        0x870
228 #define CXADEC_DIG_PLL_CTL5        0x874
229 #define CXADEC_DEEMPH_GAIN_CTL     0x878
230 #define CXADEC_DEEMPH_COEF1        0x87C
231 #define CXADEC_DEEMPH_COEF2        0x880
232 #define CXADEC_DBX1_CTL1           0x884
233 #define CXADEC_DBX1_CTL2           0x888
234 #define CXADEC_DBX1_STATUS         0x88C
235 #define CXADEC_DBX2_CTL1           0x890
236 #define CXADEC_DBX2_CTL2           0x894
237 #define CXADEC_DBX2_STATUS         0x898
238 #define CXADEC_AM_FM_DIFF          0x89C
239
240 /* NICAM registers go here */
241 #define CXADEC_NICAM_STATUS        0x8C8
242 #define CXADEC_DEMATRIX_CTL        0x8CC
243
244 #define CXADEC_PATH1_CTL1          0x8D0
245 #define CXADEC_PATH1_VOL_CTL       0x8D4
246 #define CXADEC_PATH1_EQ_CTL        0x8D8
247 #define CXADEC_PATH1_SC_CTL        0x8DC
248
249 #define CXADEC_PATH2_CTL1          0x8E0
250 #define CXADEC_PATH2_VOL_CTL       0x8E4
251 #define CXADEC_PATH2_EQ_CTL        0x8E8
252 #define CXADEC_PATH2_SC_CTL        0x8EC
253
254 #define CXADEC_SRC_CTL             0x8F0
255 #define CXADEC_SRC_LF_COEF         0x8F4
256 #define CXADEC_SRC1_CTL            0x8F8
257 #define CXADEC_SRC2_CTL            0x8FC
258 #define CXADEC_SRC3_CTL            0x900
259 #define CXADEC_SRC4_CTL            0x904
260 #define CXADEC_SRC5_CTL            0x908
261 #define CXADEC_SRC6_CTL            0x90C
262
263 #define CXADEC_BASEBAND_OUT_SEL    0x910
264 #define CXADEC_I2S_IN_CTL          0x914
265 #define CXADEC_I2S_OUT_CTL         0x918
266 #define CXADEC_AC97_CTL            0x91C
267 #define CXADEC_QAM_PDF             0x920
268 #define CXADEC_QAM_CONST_DEC       0x924
269 #define CXADEC_QAM_ROTATOR_FREQ    0x948
270
271 /* Bit defintions / settings used in Mako Audio */
272 #define CXADEC_PREF_MODE_MONO_LANGA        0
273 #define CXADEC_PREF_MODE_MONO_LANGB        1
274 #define CXADEC_PREF_MODE_MONO_LANGC        2
275 #define CXADEC_PREF_MODE_FALLBACK          3
276 #define CXADEC_PREF_MODE_STEREO            4
277 #define CXADEC_PREF_MODE_DUAL_LANG_AC      5
278 #define CXADEC_PREF_MODE_DUAL_LANG_BC      6
279 #define CXADEC_PREF_MODE_DUAL_LANG_AB      7
280
281
282 #define CXADEC_DETECT_STEREO               1
283 #define CXADEC_DETECT_DUAL                 2
284 #define CXADEC_DETECT_TRI                  4
285 #define CXADEC_DETECT_SAP                  0x10
286 #define CXADEC_DETECT_NO_SIGNAL            0xFF
287
288 #define CXADEC_SELECT_AUDIO_STANDARD_BG    0xF0  /* NICAM BG and A2 BG */
289 #define CXADEC_SELECT_AUDIO_STANDARD_DK1   0xF1  /* NICAM DK and A2 DK */
290 #define CXADEC_SELECT_AUDIO_STANDARD_DK2   0xF2
291 #define CXADEC_SELECT_AUDIO_STANDARD_DK3   0xF3
292 #define CXADEC_SELECT_AUDIO_STANDARD_I     0xF4  /* NICAM I and A1 */
293 #define CXADEC_SELECT_AUDIO_STANDARD_L     0xF5  /* NICAM L and System L AM */
294 #define CXADEC_SELECT_AUDIO_STANDARD_BTSC  0xF6
295 #define CXADEC_SELECT_AUDIO_STANDARD_EIAJ  0xF7
296 #define CXADEC_SELECT_AUDIO_STANDARD_A2_M  0xF8  /* A2 M */
297 #define CXADEC_SELECT_AUDIO_STANDARD_FM    0xF9  /* FM radio */
298 #define CXADEC_SELECT_AUDIO_STANDARD_AUTO  0xFF  /* Auto detect */
299
300 /* ----------------------------------------------------------------------- */
301 /* cx18_av-core.c                                                          */
302 int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
303 int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value);
304 int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value);
305 int cx18_av_write_expect(struct cx18 *cx, u16 addr, u8 value, u8 eval, u8 mask);
306 int cx18_av_write4_expect(struct cx18 *cx, u16 addr, u32 value, u32 eval,
307                           u32 mask);
308 u8 cx18_av_read(struct cx18 *cx, u16 addr);
309 u32 cx18_av_read4(struct cx18 *cx, u16 addr);
310 int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
311 int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
312 int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg);
313 void cx18_av_std_setup(struct cx18 *cx);
314
315 /* ----------------------------------------------------------------------- */
316 /* cx18_av-firmware.c                                                      */
317 int cx18_av_loadfw(struct cx18 *cx);
318
319 /* ----------------------------------------------------------------------- */
320 /* cx18_av-audio.c                                                         */
321 int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg);
322 void cx18_av_audio_set_path(struct cx18 *cx);
323
324 /* ----------------------------------------------------------------------- */
325 /* cx18_av-vbi.c                                                           */
326 int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg);
327
328 #endif