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8#ifndef __SOUND_HDA_REGISTER_H
9#define __SOUND_HDA_REGISTER_H
10
11#include <linux/io.h>
12#include <sound/hdaudio.h>
13
14#define AZX_REG_GCAP 0x00
15#define AZX_GCAP_64OK (1 << 0)
16#define AZX_GCAP_NSDO (3 << 1)
17#define AZX_GCAP_BSS (31 << 3)
18#define AZX_GCAP_ISS (15 << 8)
19#define AZX_GCAP_OSS (15 << 12)
20#define AZX_REG_VMIN 0x02
21#define AZX_REG_VMAJ 0x03
22#define AZX_REG_OUTPAY 0x04
23#define AZX_REG_INPAY 0x06
24#define AZX_REG_GCTL 0x08
25#define AZX_GCTL_RESET (1 << 0)
26#define AZX_GCTL_FCNTRL (1 << 1)
27#define AZX_GCTL_UNSOL (1 << 8)
28#define AZX_REG_WAKEEN 0x0c
29#define AZX_REG_STATESTS 0x0e
30#define AZX_REG_GSTS 0x10
31#define AZX_GSTS_FSTS (1 << 1)
32#define AZX_REG_GCAP2 0x12
33#define AZX_REG_LLCH 0x14
34#define AZX_REG_OUTSTRMPAY 0x18
35#define AZX_REG_INSTRMPAY 0x1A
36#define AZX_REG_INTCTL 0x20
37#define AZX_REG_INTSTS 0x24
38#define AZX_REG_WALLCLK 0x30
39#define AZX_REG_OLD_SSYNC 0x34
40#define AZX_REG_SSYNC 0x38
41#define AZX_REG_CORBLBASE 0x40
42#define AZX_REG_CORBUBASE 0x44
43#define AZX_REG_CORBWP 0x48
44#define AZX_REG_CORBRP 0x4a
45#define AZX_CORBRP_RST (1 << 15)
46#define AZX_REG_CORBCTL 0x4c
47#define AZX_CORBCTL_RUN (1 << 1)
48#define AZX_CORBCTL_CMEIE (1 << 0)
49#define AZX_REG_CORBSTS 0x4d
50#define AZX_CORBSTS_CMEI (1 << 0)
51#define AZX_REG_CORBSIZE 0x4e
52
53#define AZX_REG_RIRBLBASE 0x50
54#define AZX_REG_RIRBUBASE 0x54
55#define AZX_REG_RIRBWP 0x58
56#define AZX_RIRBWP_RST (1 << 15)
57#define AZX_REG_RINTCNT 0x5a
58#define AZX_REG_RIRBCTL 0x5c
59#define AZX_RBCTL_IRQ_EN (1 << 0)
60#define AZX_RBCTL_DMA_EN (1 << 1)
61#define AZX_RBCTL_OVERRUN_EN (1 << 2)
62#define AZX_REG_RIRBSTS 0x5d
63#define AZX_RBSTS_IRQ (1 << 0)
64#define AZX_RBSTS_OVERRUN (1 << 2)
65#define AZX_REG_RIRBSIZE 0x5e
66
67#define AZX_REG_IC 0x60
68#define AZX_REG_IR 0x64
69#define AZX_REG_IRS 0x68
70#define AZX_IRS_VALID (1<<1)
71#define AZX_IRS_BUSY (1<<0)
72
73#define AZX_REG_DPLBASE 0x70
74#define AZX_REG_DPUBASE 0x74
75#define AZX_DPLBASE_ENABLE 0x1
76
77
78enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
79
80
81#define AZX_REG_SD_CTL 0x00
82#define AZX_REG_SD_CTL_3B 0x02
83#define AZX_REG_SD_STS 0x03
84#define AZX_REG_SD_LPIB 0x04
85#define AZX_REG_SD_CBL 0x08
86#define AZX_REG_SD_LVI 0x0c
87#define AZX_REG_SD_FIFOW 0x0e
88#define AZX_REG_SD_FIFOSIZE 0x10
89#define AZX_REG_SD_FORMAT 0x12
90#define AZX_REG_SD_FIFOL 0x14
91#define AZX_REG_SD_BDLPL 0x18
92#define AZX_REG_SD_BDLPU 0x1c
93
94
95#define AZX_REG_LLCH 0x14
96
97#define AZX_REG_GTS_BASE 0x520
98
99#define AZX_REG_GTSCC (AZX_REG_GTS_BASE + 0x00)
100#define AZX_REG_WALFCC (AZX_REG_GTS_BASE + 0x04)
101#define AZX_REG_TSCCL (AZX_REG_GTS_BASE + 0x08)
102#define AZX_REG_TSCCU (AZX_REG_GTS_BASE + 0x0C)
103#define AZX_REG_LLPFOC (AZX_REG_GTS_BASE + 0x14)
104#define AZX_REG_LLPCL (AZX_REG_GTS_BASE + 0x18)
105#define AZX_REG_LLPCU (AZX_REG_GTS_BASE + 0x1C)
106
107
108#define AZX_REG_HSW_EM4 0x100c
109#define AZX_REG_HSW_EM5 0x1010
110
111
112#define AZX_REG_VS_EM1 0x1000
113#define AZX_REG_VS_INRC 0x1004
114#define AZX_REG_VS_OUTRC 0x1008
115#define AZX_REG_VS_FIFOTRK 0x100C
116#define AZX_REG_VS_FIFOTRK2 0x1010
117#define AZX_REG_VS_EM2 0x1030
118#define AZX_REG_VS_EM3L 0x1038
119#define AZX_REG_VS_EM3U 0x103C
120#define AZX_REG_VS_EM4L 0x1040
121#define AZX_REG_VS_EM4U 0x1044
122#define AZX_REG_VS_LTRP 0x1048
123#define AZX_REG_VS_D0I3C 0x104A
124#define AZX_REG_VS_PCE 0x104B
125#define AZX_REG_VS_L2MAGC 0x1050
126#define AZX_REG_VS_L2LAHPT 0x1054
127#define AZX_REG_VS_SDXDPIB_XBASE 0x1084
128#define AZX_REG_VS_SDXDPIB_XINTERVAL 0x20
129#define AZX_REG_VS_SDXEFIFOS_XBASE 0x1094
130#define AZX_REG_VS_SDXEFIFOS_XINTERVAL 0x20
131
132
133#define AZX_PCIREG_TCSEL 0x44
134
135
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137
138
139
140#define BDL_SIZE 4096
141#define AZX_MAX_BDL_ENTRIES (BDL_SIZE / 16)
142#define AZX_MAX_FRAG 32
143
144#define AZX_MAX_BUF_SIZE (1024*1024*1024)
145
146
147#define RIRB_INT_RESPONSE 0x01
148#define RIRB_INT_OVERRUN 0x04
149#define RIRB_INT_MASK 0x05
150
151
152#define STATESTS_INT_MASK ((1 << HDA_MAX_CODECS) - 1)
153
154
155#define SD_CTL_STREAM_RESET 0x01
156#define SD_CTL_DMA_START 0x02
157#define SD_CTL_STRIPE (3 << 16)
158#define SD_CTL_TRAFFIC_PRIO (1 << 18)
159#define SD_CTL_DIR (1 << 19)
160#define SD_CTL_STREAM_TAG_MASK (0xf << 20)
161#define SD_CTL_STREAM_TAG_SHIFT 20
162
163
164#define SD_INT_DESC_ERR 0x10
165#define SD_INT_FIFO_ERR 0x08
166#define SD_INT_COMPLETE 0x04
167#define SD_INT_MASK (SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\
168 SD_INT_COMPLETE)
169#define SD_CTL_STRIPE_MASK 0x3
170
171
172#define SD_STS_FIFO_READY 0x20
173
174
175#define AZX_INT_ALL_STREAM 0xff
176#define AZX_INT_CTRL_EN 0x40000000
177#define AZX_INT_GLOBAL_EN 0x80000000
178
179
180#define AZX_MAX_CORB_ENTRIES 256
181#define AZX_MAX_RIRB_ENTRIES 256
182
183
184#define AZX_REG_CAP_HDR 0x0
185#define AZX_CAP_HDR_VER_OFF 28
186#define AZX_CAP_HDR_VER_MASK (0xF << AZX_CAP_HDR_VER_OFF)
187#define AZX_CAP_HDR_ID_OFF 16
188#define AZX_CAP_HDR_ID_MASK (0xFFF << AZX_CAP_HDR_ID_OFF)
189#define AZX_CAP_HDR_NXT_PTR_MASK 0xFFFF
190
191
192#define AZX_SPB_CAP_ID 0x4
193#define AZX_REG_SPB_BASE_ADDR 0x700
194#define AZX_REG_SPB_SPBFCH 0x00
195#define AZX_REG_SPB_SPBFCCTL 0x04
196
197#define AZX_SPB_BASE 0x08
198
199#define AZX_SPB_INTERVAL 0x08
200
201#define AZX_SPB_SPIB 0x00
202
203#define AZX_SPB_MAXFIFO 0x04
204
205
206#define AZX_GTS_CAP_ID 0x1
207#define AZX_REG_GTS_GTSCH 0x00
208#define AZX_REG_GTS_GTSCD 0x04
209#define AZX_REG_GTS_GTSCTLAC 0x0C
210#define AZX_GTS_BASE 0x20
211#define AZX_GTS_INTERVAL 0x20
212
213
214#define AZX_PP_CAP_ID 0x3
215#define AZX_REG_PP_PPCH 0x10
216#define AZX_REG_PP_PPCTL 0x04
217#define AZX_PPCTL_PIE (1<<31)
218#define AZX_PPCTL_GPROCEN (1<<30)
219
220#define AZX_PPCTL_PROCEN(_X_) (1<<(_X_))
221
222#define AZX_REG_PP_PPSTS 0x08
223
224#define AZX_PPHC_BASE 0x10
225#define AZX_PPHC_INTERVAL 0x10
226
227#define AZX_REG_PPHCLLPL 0x0
228#define AZX_REG_PPHCLLPU 0x4
229#define AZX_REG_PPHCLDPL 0x8
230#define AZX_REG_PPHCLDPU 0xC
231
232#define AZX_PPLC_BASE 0x10
233#define AZX_PPLC_MULTI 0x10
234#define AZX_PPLC_INTERVAL 0x10
235
236#define AZX_REG_PPLCCTL 0x0
237#define AZX_PPLCCTL_STRM_BITS 4
238#define AZX_PPLCCTL_STRM_SHIFT 20
239#define AZX_REG_MASK(bit_num, offset) \
240 (((1 << (bit_num)) - 1) << (offset))
241#define AZX_PPLCCTL_STRM_MASK \
242 AZX_REG_MASK(AZX_PPLCCTL_STRM_BITS, AZX_PPLCCTL_STRM_SHIFT)
243#define AZX_PPLCCTL_RUN (1<<1)
244#define AZX_PPLCCTL_STRST (1<<0)
245
246#define AZX_REG_PPLCFMT 0x4
247#define AZX_REG_PPLCLLPL 0x8
248#define AZX_REG_PPLCLLPU 0xC
249
250
251#define AZX_ML_CAP_ID 0x2
252#define AZX_REG_ML_MLCH 0x00
253#define AZX_REG_ML_MLCD 0x04
254#define AZX_ML_BASE 0x40
255#define AZX_ML_INTERVAL 0x40
256
257#define AZX_REG_ML_LCAP 0x00
258#define AZX_REG_ML_LCTL 0x04
259#define AZX_REG_ML_LOSIDV 0x08
260#define AZX_REG_ML_LSDIID 0x0C
261#define AZX_REG_ML_LPSOO 0x10
262#define AZX_REG_ML_LPSIO 0x12
263#define AZX_REG_ML_LWALFC 0x18
264#define AZX_REG_ML_LOUTPAY 0x20
265#define AZX_REG_ML_LINPAY 0x30
266
267
268#define ML_LOSIDV_STREAM_MASK 0xFFFE
269
270#define ML_LCTL_SCF_MASK 0xF
271#define AZX_MLCTL_SPA (0x1 << 16)
272#define AZX_MLCTL_CPA (0x1 << 23)
273#define AZX_MLCTL_SPA_SHIFT 16
274#define AZX_MLCTL_CPA_SHIFT 23
275
276
277#define AZX_DRSM_CAP_ID 0x5
278#define AZX_REG_DRSM_CTL 0x4
279
280#define AZX_DRSM_BASE 0x08
281
282#define AZX_DRSM_INTERVAL 0x08
283
284
285#define GTSCC_TSCCD_MASK 0x80000000
286#define GTSCC_TSCCD_SHIFT BIT(31)
287#define GTSCC_TSCCI_MASK 0x20
288#define GTSCC_CDMAS_DMA_DIR_SHIFT 4
289
290#define WALFCC_CIF_MASK 0x1FF
291#define WALFCC_FN_SHIFT 9
292#define HDA_CLK_CYCLES_PER_FRAME 512
293
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298
299#define HDA_MAX_CYCLE_VALUE 499
300#define HDA_MAX_CYCLE_OFFSET 10
301#define HDA_MAX_CYCLE_READ_RETRY 10
302
303#define TSCCU_CCU_SHIFT 32
304#define LLPC_CCU_SHIFT 32
305
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308
309
310static inline unsigned int
311snd_hdac_stream_get_pos_lpib(struct hdac_stream *stream)
312{
313 return snd_hdac_stream_readl(stream, SD_LPIB);
314}
315
316static inline unsigned int
317snd_hdac_stream_get_pos_posbuf(struct hdac_stream *stream)
318{
319 return le32_to_cpu(*stream->posbuf);
320}
321
322#endif
323