xref: /linux/drivers/media/pci/saa7134/saa7134-reg.h (revision a2cce7a9f1b8cc3d4edce106fb971529f1d4d9ce)
1 /*
2  *
3  * philips saa7134 registers
4  */
5 
6 /* ------------------------------------------------------------------ */
7 /*
8  * PCI ID's
9  */
10 #ifndef PCI_DEVICE_ID_PHILIPS_SAA7130
11 # define PCI_DEVICE_ID_PHILIPS_SAA7130 0x7130
12 #endif
13 #ifndef PCI_DEVICE_ID_PHILIPS_SAA7133
14 # define PCI_DEVICE_ID_PHILIPS_SAA7133 0x7133
15 #endif
16 #ifndef PCI_DEVICE_ID_PHILIPS_SAA7134
17 # define PCI_DEVICE_ID_PHILIPS_SAA7134 0x7134
18 #endif
19 #ifndef PCI_DEVICE_ID_PHILIPS_SAA7135
20 # define PCI_DEVICE_ID_PHILIPS_SAA7135 0x7135
21 #endif
22 
23 /* ------------------------------------------------------------------ */
24 /*
25  *  registers -- 32 bit
26  */
27 
28 /* DMA channels, n = 0 ... 6 */
29 #define SAA7134_RS_BA1(n)			((0x200 >> 2) + 4*n)
30 #define SAA7134_RS_BA2(n)			((0x204 >> 2) + 4*n)
31 #define SAA7134_RS_PITCH(n)			((0x208 >> 2) + 4*n)
32 #define SAA7134_RS_CONTROL(n)			((0x20c >> 2) + 4*n)
33 #define   SAA7134_RS_CONTROL_WSWAP		(0x01 << 25)
34 #define   SAA7134_RS_CONTROL_BSWAP		(0x01 << 24)
35 #define   SAA7134_RS_CONTROL_BURST_2		(0x01 << 21)
36 #define   SAA7134_RS_CONTROL_BURST_4		(0x02 << 21)
37 #define   SAA7134_RS_CONTROL_BURST_8		(0x03 << 21)
38 #define   SAA7134_RS_CONTROL_BURST_16		(0x04 << 21)
39 #define   SAA7134_RS_CONTROL_BURST_32		(0x05 << 21)
40 #define   SAA7134_RS_CONTROL_BURST_64		(0x06 << 21)
41 #define   SAA7134_RS_CONTROL_BURST_MAX		(0x07 << 21)
42 #define   SAA7134_RS_CONTROL_ME			(0x01 << 20)
43 #define SAA7134_FIFO_SIZE                       (0x2a0 >> 2)
44 #define SAA7134_THRESHOULD                      (0x2a4 >> 2)
45 
46 #define SAA7133_NUM_SAMPLES			(0x588 >> 2)
47 #define SAA7133_AUDIO_CHANNEL			(0x58c >> 2)
48 #define SAA7133_AUDIO_FORMAT			(0x58f >> 2)
49 #define SAA7133_DIGITAL_OUTPUT_SEL1		(0x46c >> 2)
50 #define SAA7133_DIGITAL_OUTPUT_SEL2		(0x470 >> 2)
51 #define SAA7133_DIGITAL_INPUT_XBAR1		(0x464 >> 2)
52 #define SAA7133_ANALOG_IO_SELECT                (0x594 >> 2)
53 
54 /* main control */
55 #define SAA7134_MAIN_CTRL                       (0x2a8 >> 2)
56 #define   SAA7134_MAIN_CTRL_VPLLE		(1 << 15)
57 #define   SAA7134_MAIN_CTRL_APLLE		(1 << 14)
58 #define   SAA7134_MAIN_CTRL_EXOSC		(1 << 13)
59 #define   SAA7134_MAIN_CTRL_EVFE1		(1 << 12)
60 #define   SAA7134_MAIN_CTRL_EVFE2		(1 << 11)
61 #define   SAA7134_MAIN_CTRL_ESFE		(1 << 10)
62 #define   SAA7134_MAIN_CTRL_EBADC		(1 << 9)
63 #define   SAA7134_MAIN_CTRL_EBDAC		(1 << 8)
64 #define   SAA7134_MAIN_CTRL_TE6			(1 << 6)
65 #define   SAA7134_MAIN_CTRL_TE5			(1 << 5)
66 #define   SAA7134_MAIN_CTRL_TE4			(1 << 4)
67 #define   SAA7134_MAIN_CTRL_TE3			(1 << 3)
68 #define   SAA7134_MAIN_CTRL_TE2			(1 << 2)
69 #define   SAA7134_MAIN_CTRL_TE1			(1 << 1)
70 #define   SAA7134_MAIN_CTRL_TE0			(1 << 0)
71 
72 /* DMA status */
73 #define SAA7134_DMA_STATUS                      (0x2ac >> 2)
74 
75 /* audio / video status */
76 #define SAA7134_AV_STATUS			(0x2c0 >> 2)
77 #define   SAA7134_AV_STATUS_STEREO		(1 << 17)
78 #define   SAA7134_AV_STATUS_DUAL                (1 << 16)
79 #define   SAA7134_AV_STATUS_PILOT               (1 << 15)
80 #define   SAA7134_AV_STATUS_SMB                 (1 << 14)
81 #define   SAA7134_AV_STATUS_DMB                 (1 << 13)
82 #define   SAA7134_AV_STATUS_VDSP                (1 << 12)
83 #define   SAA7134_AV_STATUS_IIC_STATUS          (3 << 10)
84 #define   SAA7134_AV_STATUS_MVM                 (7 << 7)
85 #define   SAA7134_AV_STATUS_FIDT                (1 << 6)
86 #define   SAA7134_AV_STATUS_INTL                (1 << 5)
87 #define   SAA7134_AV_STATUS_RDCAP               (1 << 4)
88 #define   SAA7134_AV_STATUS_PWR_ON              (1 << 3)
89 #define   SAA7134_AV_STATUS_LOAD_ERR            (1 << 2)
90 #define   SAA7134_AV_STATUS_TRIG_ERR            (1 << 1)
91 #define   SAA7134_AV_STATUS_CONF_ERR            (1 << 0)
92 
93 /* interrupt */
94 #define SAA7134_IRQ1                            (0x2c4 >> 2)
95 #define   SAA7134_IRQ1_INTE_RA3_1               (1 << 25)
96 #define   SAA7134_IRQ1_INTE_RA3_0               (1 << 24)
97 #define   SAA7134_IRQ1_INTE_RA2_3               (1 << 19)
98 #define   SAA7134_IRQ1_INTE_RA2_2               (1 << 18)
99 #define   SAA7134_IRQ1_INTE_RA2_1               (1 << 17)
100 #define   SAA7134_IRQ1_INTE_RA2_0               (1 << 16)
101 #define   SAA7134_IRQ1_INTE_RA1_3               (1 << 11)
102 #define   SAA7134_IRQ1_INTE_RA1_2               (1 << 10)
103 #define   SAA7134_IRQ1_INTE_RA1_1               (1 <<  9)
104 #define   SAA7134_IRQ1_INTE_RA1_0               (1 <<  8)
105 #define   SAA7134_IRQ1_INTE_RA0_7               (1 <<  7)
106 #define   SAA7134_IRQ1_INTE_RA0_6               (1 <<  6)
107 #define   SAA7134_IRQ1_INTE_RA0_5               (1 <<  5)
108 #define   SAA7134_IRQ1_INTE_RA0_4               (1 <<  4)
109 #define   SAA7134_IRQ1_INTE_RA0_3               (1 <<  3)
110 #define   SAA7134_IRQ1_INTE_RA0_2               (1 <<  2)
111 #define   SAA7134_IRQ1_INTE_RA0_1               (1 <<  1)
112 #define   SAA7134_IRQ1_INTE_RA0_0               (1 <<  0)
113 
114 #define SAA7134_IRQ2                            (0x2c8 >> 2)
115 #define   SAA7134_IRQ2_INTE_GPIO23_N             (1 << 17)	/* negative edge */
116 #define   SAA7134_IRQ2_INTE_GPIO23_P             (1 << 16)	/* positive edge */
117 #define   SAA7134_IRQ2_INTE_GPIO22_N             (1 << 15)	/* negative edge */
118 #define   SAA7134_IRQ2_INTE_GPIO22_P             (1 << 14)	/* positive edge */
119 #define   SAA7134_IRQ2_INTE_GPIO18_N             (1 << 13)	/* negative edge */
120 #define   SAA7134_IRQ2_INTE_GPIO18_P             (1 << 12)	/* positive edge */
121 #define   SAA7134_IRQ2_INTE_GPIO16_N             (1 << 11)	/* negative edge */
122 #define   SAA7134_IRQ2_INTE_GPIO16_P             (1 << 10)	/* positive edge */
123 #define   SAA7134_IRQ2_INTE_SC2                 (1 <<  9)
124 #define   SAA7134_IRQ2_INTE_SC1                 (1 <<  8)
125 #define   SAA7134_IRQ2_INTE_SC0                 (1 <<  7)
126 #define   SAA7134_IRQ2_INTE_DEC4                (1 <<  6)
127 #define   SAA7134_IRQ2_INTE_DEC3                (1 <<  5)
128 #define   SAA7134_IRQ2_INTE_DEC2                (1 <<  4)
129 #define   SAA7134_IRQ2_INTE_DEC1                (1 <<  3)
130 #define   SAA7134_IRQ2_INTE_DEC0                (1 <<  2)
131 #define   SAA7134_IRQ2_INTE_PE                  (1 <<  1)
132 #define   SAA7134_IRQ2_INTE_AR                  (1 <<  0)
133 
134 #define SAA7134_IRQ_REPORT                      (0x2cc >> 2)
135 #define   SAA7134_IRQ_REPORT_GPIO23             (1 << 17)
136 #define   SAA7134_IRQ_REPORT_GPIO22             (1 << 16)
137 #define   SAA7134_IRQ_REPORT_GPIO18             (1 << 15)
138 #define   SAA7134_IRQ_REPORT_GPIO16             (1 << 14)
139 #define   SAA7134_IRQ_REPORT_LOAD_ERR           (1 << 13)
140 #define   SAA7134_IRQ_REPORT_CONF_ERR           (1 << 12)
141 #define   SAA7134_IRQ_REPORT_TRIG_ERR           (1 << 11)
142 #define   SAA7134_IRQ_REPORT_MMC                (1 << 10)
143 #define   SAA7134_IRQ_REPORT_FIDT               (1 <<  9)
144 #define   SAA7134_IRQ_REPORT_INTL               (1 <<  8)
145 #define   SAA7134_IRQ_REPORT_RDCAP              (1 <<  7)
146 #define   SAA7134_IRQ_REPORT_PWR_ON             (1 <<  6)
147 #define   SAA7134_IRQ_REPORT_PE                 (1 <<  5)
148 #define   SAA7134_IRQ_REPORT_AR                 (1 <<  4)
149 #define   SAA7134_IRQ_REPORT_DONE_RA3           (1 <<  3)
150 #define   SAA7134_IRQ_REPORT_DONE_RA2           (1 <<  2)
151 #define   SAA7134_IRQ_REPORT_DONE_RA1           (1 <<  1)
152 #define   SAA7134_IRQ_REPORT_DONE_RA0           (1 <<  0)
153 #define SAA7134_IRQ_STATUS                      (0x2d0 >> 2)
154 
155 
156 /* ------------------------------------------------------------------ */
157 /*
158  *  registers -- 8 bit
159  */
160 
161 /* video decoder */
162 #define SAA7134_INCR_DELAY                      0x101
163 #define SAA7134_ANALOG_IN_CTRL1                 0x102
164 #define SAA7134_ANALOG_IN_CTRL2                 0x103
165 #define SAA7134_ANALOG_IN_CTRL3                 0x104
166 #define SAA7134_ANALOG_IN_CTRL4                 0x105
167 #define SAA7134_HSYNC_START                     0x106
168 #define SAA7134_HSYNC_STOP                      0x107
169 #define SAA7134_SYNC_CTRL                       0x108
170 #define   SAA7134_SYNC_CTRL_AUFD                (1 << 7)
171 #define SAA7134_LUMA_CTRL                       0x109
172 #define   SAA7134_LUMA_CTRL_LDEL                (1 << 5)
173 #define SAA7134_DEC_LUMA_BRIGHT                 0x10a
174 #define SAA7134_DEC_LUMA_CONTRAST               0x10b
175 #define SAA7134_DEC_CHROMA_SATURATION           0x10c
176 #define SAA7134_DEC_CHROMA_HUE                  0x10d
177 #define SAA7134_CHROMA_CTRL1                    0x10e
178 #define   SAA7134_CHROMA_CTRL1_AUTO0            (1 << 1)
179 #define   SAA7134_CHROMA_CTRL1_FCTC             (1 << 2)
180 #define SAA7134_CHROMA_GAIN                     0x10f
181 #define SAA7134_CHROMA_CTRL2                    0x110
182 #define SAA7134_MODE_DELAY_CTRL                 0x111
183 
184 #define SAA7134_ANALOG_ADC                      0x114
185 #define   SAA7134_ANALOG_ADC_AUTO1              (1 << 2)
186 #define SAA7134_VGATE_START                     0x115
187 #define SAA7134_VGATE_STOP                      0x116
188 #define SAA7134_MISC_VGATE_MSB                  0x117
189 #define SAA7134_RAW_DATA_GAIN                   0x118
190 #define SAA7134_RAW_DATA_OFFSET                 0x119
191 #define SAA7134_STATUS_VIDEO1                   0x11e
192 #define SAA7134_STATUS_VIDEO2                   0x11f
193 
194 /* video scaler */
195 #define SAA7134_SOURCE_TIMING1                  0x000
196 #define SAA7134_SOURCE_TIMING2                  0x001
197 #define SAA7134_REGION_ENABLE                   0x004
198 #define SAA7134_SCALER_STATUS0                  0x006
199 #define SAA7134_SCALER_STATUS1                  0x007
200 #define SAA7134_START_GREEN                     0x00c
201 #define SAA7134_START_BLUE                      0x00d
202 #define SAA7134_START_RED                       0x00e
203 #define SAA7134_GREEN_PATH(x)                   (0x010 +x)
204 #define SAA7134_BLUE_PATH(x)                    (0x020 +x)
205 #define SAA7134_RED_PATH(x)                     (0x030 +x)
206 
207 #define TASK_A                                  0x040
208 #define TASK_B                                  0x080
209 #define SAA7134_TASK_CONDITIONS(t)              (0x000 +t)
210 #define SAA7134_FIELD_HANDLING(t)               (0x001 +t)
211 #define SAA7134_DATA_PATH(t)                    (0x002 +t)
212 #define SAA7134_VBI_H_START1(t)                 (0x004 +t)
213 #define SAA7134_VBI_H_START2(t)                 (0x005 +t)
214 #define SAA7134_VBI_H_STOP1(t)                  (0x006 +t)
215 #define SAA7134_VBI_H_STOP2(t)                  (0x007 +t)
216 #define SAA7134_VBI_V_START1(t)                 (0x008 +t)
217 #define SAA7134_VBI_V_START2(t)                 (0x009 +t)
218 #define SAA7134_VBI_V_STOP1(t)                  (0x00a +t)
219 #define SAA7134_VBI_V_STOP2(t)                  (0x00b +t)
220 #define SAA7134_VBI_H_LEN1(t)                   (0x00c +t)
221 #define SAA7134_VBI_H_LEN2(t)                   (0x00d +t)
222 #define SAA7134_VBI_V_LEN1(t)                   (0x00e +t)
223 #define SAA7134_VBI_V_LEN2(t)                   (0x00f +t)
224 
225 #define SAA7134_VIDEO_H_START1(t)               (0x014 +t)
226 #define SAA7134_VIDEO_H_START2(t)               (0x015 +t)
227 #define SAA7134_VIDEO_H_STOP1(t)                (0x016 +t)
228 #define SAA7134_VIDEO_H_STOP2(t)                (0x017 +t)
229 #define SAA7134_VIDEO_V_START1(t)               (0x018 +t)
230 #define SAA7134_VIDEO_V_START2(t)               (0x019 +t)
231 #define SAA7134_VIDEO_V_STOP1(t)                (0x01a +t)
232 #define SAA7134_VIDEO_V_STOP2(t)                (0x01b +t)
233 #define SAA7134_VIDEO_PIXELS1(t)                (0x01c +t)
234 #define SAA7134_VIDEO_PIXELS2(t)                (0x01d +t)
235 #define SAA7134_VIDEO_LINES1(t)                 (0x01e +t)
236 #define SAA7134_VIDEO_LINES2(t)                 (0x01f +t)
237 
238 #define SAA7134_H_PRESCALE(t)                   (0x020 +t)
239 #define SAA7134_ACC_LENGTH(t)                   (0x021 +t)
240 #define SAA7134_LEVEL_CTRL(t)                   (0x022 +t)
241 #define SAA7134_FIR_PREFILTER_CTRL(t)           (0x023 +t)
242 #define SAA7134_LUMA_BRIGHT(t)                  (0x024 +t)
243 #define SAA7134_LUMA_CONTRAST(t)                (0x025 +t)
244 #define SAA7134_CHROMA_SATURATION(t)            (0x026 +t)
245 #define SAA7134_VBI_H_SCALE_INC1(t)             (0x028 +t)
246 #define SAA7134_VBI_H_SCALE_INC2(t)             (0x029 +t)
247 #define SAA7134_VBI_PHASE_OFFSET_LUMA(t)        (0x02a +t)
248 #define SAA7134_VBI_PHASE_OFFSET_CHROMA(t)      (0x02b +t)
249 #define SAA7134_H_SCALE_INC1(t)                 (0x02c +t)
250 #define SAA7134_H_SCALE_INC2(t)                 (0x02d +t)
251 #define SAA7134_H_PHASE_OFF_LUMA(t)             (0x02e +t)
252 #define SAA7134_H_PHASE_OFF_CHROMA(t)           (0x02f +t)
253 #define SAA7134_V_SCALE_RATIO1(t)               (0x030 +t)
254 #define SAA7134_V_SCALE_RATIO2(t)               (0x031 +t)
255 #define SAA7134_V_FILTER(t)                     (0x032 +t)
256 #define SAA7134_V_PHASE_OFFSET0(t)              (0x034 +t)
257 #define SAA7134_V_PHASE_OFFSET1(t)              (0x035 +t)
258 #define SAA7134_V_PHASE_OFFSET2(t)              (0x036 +t)
259 #define SAA7134_V_PHASE_OFFSET3(t)              (0x037 +t)
260 
261 /* clipping & dma */
262 #define SAA7134_OFMT_VIDEO_A                    0x300
263 #define SAA7134_OFMT_DATA_A                     0x301
264 #define SAA7134_OFMT_VIDEO_B                    0x302
265 #define SAA7134_OFMT_DATA_B                     0x303
266 #define SAA7134_ALPHA_NOCLIP                    0x304
267 #define SAA7134_ALPHA_CLIP                      0x305
268 #define SAA7134_UV_PIXEL                        0x308
269 #define SAA7134_CLIP_RED                        0x309
270 #define SAA7134_CLIP_GREEN                      0x30a
271 #define SAA7134_CLIP_BLUE                       0x30b
272 
273 /* i2c bus */
274 #define SAA7134_I2C_ATTR_STATUS                 0x180
275 #define SAA7134_I2C_DATA                        0x181
276 #define SAA7134_I2C_CLOCK_SELECT                0x182
277 #define SAA7134_I2C_TIMER                       0x183
278 
279 /* audio */
280 #define SAA7134_NICAM_ADD_DATA1                 0x140
281 #define SAA7134_NICAM_ADD_DATA2                 0x141
282 #define SAA7134_NICAM_STATUS                    0x142
283 #define SAA7134_AUDIO_STATUS                    0x143
284 #define SAA7134_NICAM_ERROR_COUNT               0x144
285 #define SAA7134_IDENT_SIF                       0x145
286 #define SAA7134_LEVEL_READOUT1                  0x146
287 #define SAA7134_LEVEL_READOUT2                  0x147
288 #define SAA7134_NICAM_ERROR_LOW                 0x148
289 #define SAA7134_NICAM_ERROR_HIGH                0x149
290 #define SAA7134_DCXO_IDENT_CTRL                 0x14a
291 #define SAA7134_DEMODULATOR                     0x14b
292 #define SAA7134_AGC_GAIN_SELECT                 0x14c
293 #define SAA7134_CARRIER1_FREQ0                  0x150
294 #define SAA7134_CARRIER1_FREQ1                  0x151
295 #define SAA7134_CARRIER1_FREQ2                  0x152
296 #define SAA7134_CARRIER2_FREQ0                  0x154
297 #define SAA7134_CARRIER2_FREQ1                  0x155
298 #define SAA7134_CARRIER2_FREQ2                  0x156
299 #define SAA7134_NUM_SAMPLES0                    0x158
300 #define SAA7134_NUM_SAMPLES1                    0x159
301 #define SAA7134_NUM_SAMPLES2                    0x15a
302 #define SAA7134_AUDIO_FORMAT_CTRL               0x15b
303 #define SAA7134_MONITOR_SELECT                  0x160
304 #define SAA7134_FM_DEEMPHASIS                   0x161
305 #define SAA7134_FM_DEMATRIX                     0x162
306 #define SAA7134_CHANNEL1_LEVEL                  0x163
307 #define SAA7134_CHANNEL2_LEVEL                  0x164
308 #define SAA7134_NICAM_CONFIG                    0x165
309 #define SAA7134_NICAM_LEVEL_ADJUST              0x166
310 #define SAA7134_STEREO_DAC_OUTPUT_SELECT        0x167
311 #define SAA7134_I2S_OUTPUT_FORMAT               0x168
312 #define SAA7134_I2S_OUTPUT_SELECT               0x169
313 #define SAA7134_I2S_OUTPUT_LEVEL                0x16a
314 #define SAA7134_DSP_OUTPUT_SELECT               0x16b
315 #define SAA7134_AUDIO_MUTE_CTRL                 0x16c
316 #define SAA7134_SIF_SAMPLE_FREQ                 0x16d
317 #define SAA7134_ANALOG_IO_SELECT                0x16e
318 #define SAA7134_AUDIO_CLOCK0                    0x170
319 #define SAA7134_AUDIO_CLOCK1                    0x171
320 #define SAA7134_AUDIO_CLOCK2                    0x172
321 #define SAA7134_AUDIO_PLL_CTRL                  0x173
322 #define SAA7134_AUDIO_CLOCKS_PER_FIELD0         0x174
323 #define SAA7134_AUDIO_CLOCKS_PER_FIELD1         0x175
324 #define SAA7134_AUDIO_CLOCKS_PER_FIELD2         0x176
325 
326 /* video port output */
327 #define SAA7134_VIDEO_PORT_CTRL0                0x190
328 #define SAA7134_VIDEO_PORT_CTRL1                0x191
329 #define SAA7134_VIDEO_PORT_CTRL2                0x192
330 #define SAA7134_VIDEO_PORT_CTRL3                0x193
331 #define SAA7134_VIDEO_PORT_CTRL4                0x194
332 #define SAA7134_VIDEO_PORT_CTRL5                0x195
333 #define SAA7134_VIDEO_PORT_CTRL6                0x196
334 #define SAA7134_VIDEO_PORT_CTRL7                0x197
335 #define SAA7134_VIDEO_PORT_CTRL8                0x198
336 
337 /* transport stream interface */
338 #define SAA7134_TS_PARALLEL                     0x1a0
339 #define SAA7134_TS_PARALLEL_SERIAL              0x1a1
340 #define SAA7134_TS_SERIAL0                      0x1a2
341 #define SAA7134_TS_SERIAL1                      0x1a3
342 #define SAA7134_TS_DMA0                         0x1a4
343 #define SAA7134_TS_DMA1                         0x1a5
344 #define SAA7134_TS_DMA2                         0x1a6
345 
346 /* GPIO Controls */
347 #define SAA7134_GPIO_GPRESCAN                   0x80
348 #define SAA7134_GPIO_27_25                      0x0E
349 
350 #define SAA7134_GPIO_GPMODE0                    0x1B0
351 #define SAA7134_GPIO_GPMODE1                    0x1B1
352 #define SAA7134_GPIO_GPMODE2                    0x1B2
353 #define SAA7134_GPIO_GPMODE3                    0x1B3
354 #define SAA7134_GPIO_GPSTATUS0                  0x1B4
355 #define SAA7134_GPIO_GPSTATUS1                  0x1B5
356 #define SAA7134_GPIO_GPSTATUS2                  0x1B6
357 #define SAA7134_GPIO_GPSTATUS3                  0x1B7
358 
359 /* I2S output */
360 #define SAA7134_I2S_AUDIO_OUTPUT                0x1c0
361 
362 /* test modes */
363 #define SAA7134_SPECIAL_MODE                    0x1d0
364 #define SAA7134_PRODUCTION_TEST_MODE            0x1d1
365 
366 /* audio -- saa7133 + saa7135 only */
367 #define SAA7135_DSP_RWSTATE                     0x580
368 #define SAA7135_DSP_RWSTATE_ERR                 (1 << 3)
369 #define SAA7135_DSP_RWSTATE_IDA                 (1 << 2)
370 #define SAA7135_DSP_RWSTATE_RDB                 (1 << 1)
371 #define SAA7135_DSP_RWSTATE_WRR                 (1 << 0)
372 
373 #define SAA7135_DSP_RWCLEAR			0x586
374 #define SAA7135_DSP_RWCLEAR_RERR		    1
375 
376 #define SAA7133_I2S_AUDIO_CONTROL               0x591
377