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Merge branch 'pm-opp'
[deliverable/linux.git] / sound / pci / asihpi / hpi_internal.h
1 /******************************************************************************
2
3 AudioScience HPI driver
4 Copyright (C) 1997-2012 AudioScience Inc. <support@audioscience.com>
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of version 2 of the GNU General Public License as
8 published by the Free Software Foundation;
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 HPI internal definitions
20
21 (C) Copyright AudioScience Inc. 1996-2009
22 ******************************************************************************/
23
24 #ifndef _HPI_INTERNAL_H_
25 #define _HPI_INTERNAL_H_
26
27 #include "hpi.h"
28
29 /** maximum number of memory regions mapped to an adapter */
30 #define HPI_MAX_ADAPTER_MEM_SPACES (2)
31
32 /* Each OS needs its own hpios.h */
33 #include "hpios.h"
34
35 /* physical memory allocation */
36
37 /** Allocate and map an area of locked memory for bus master DMA operations.
38
39 On success, *pLockedMemeHandle is a valid handle, and 0 is returned
40 On error *pLockedMemHandle marked invalid, non-zero returned.
41
42 If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and
43 HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle.
44 */
45 u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle,
46 /**< memory handle */
47 u32 size, /**< Size in bytes to allocate */
48 struct pci_dev *p_os_reference
49 /**< OS specific data required for memory allocation */
50 );
51
52 /** Free mapping and memory represented by LockedMemHandle
53
54 Frees any resources, then invalidates the handle.
55 Returns 0 on success, 1 if handle is invalid.
56
57 */
58 u16 hpios_locked_mem_free(struct consistent_dma_area *locked_mem_handle);
59
60 /** Get the physical PCI address of memory represented by LockedMemHandle.
61
62 If handle is invalid *pPhysicalAddr is set to zero and return 1
63 */
64 u16 hpios_locked_mem_get_phys_addr(struct consistent_dma_area
65 *locked_mem_handle, u32 *p_physical_addr);
66
67 /** Get the CPU address of of memory represented by LockedMemHandle.
68
69 If handle is NULL *ppvVirtualAddr is set to NULL and return 1
70 */
71 u16 hpios_locked_mem_get_virt_addr(struct consistent_dma_area
72 *locked_mem_handle, void **ppv_virtual_addr);
73
74 /** Check that handle is valid
75 i.e it represents a valid memory area
76 */
77 u16 hpios_locked_mem_valid(struct consistent_dma_area *locked_mem_handle);
78
79 /* timing/delay */
80 void hpios_delay_micro_seconds(u32 num_micro_sec);
81
82 struct hpi_message;
83 struct hpi_response;
84
85 typedef void hpi_handler_func(struct hpi_message *, struct hpi_response *);
86
87 /* If the assert fails, compiler complains
88 something like size of array `msg' is negative.
89 Unlike linux BUILD_BUG_ON, this works outside function scope.
90 */
91 #define compile_time_assert(cond, msg) \
92 typedef char ASSERT_##msg[(cond) ? 1 : -1]
93
94 /******************************************* bus types */
95 enum HPI_BUSES {
96 HPI_BUS_ISAPNP = 1,
97 HPI_BUS_PCI = 2,
98 HPI_BUS_USB = 3,
99 HPI_BUS_NET = 4
100 };
101
102 enum HPI_SUBSYS_OPTIONS {
103 /* 0, 256 are invalid, 1..255 reserved for global options */
104 HPI_SUBSYS_OPT_NET_ENABLE = 257,
105 HPI_SUBSYS_OPT_NET_BROADCAST = 258,
106 HPI_SUBSYS_OPT_NET_UNICAST = 259,
107 HPI_SUBSYS_OPT_NET_ADDR = 260,
108 HPI_SUBSYS_OPT_NET_MASK = 261,
109 HPI_SUBSYS_OPT_NET_ADAPTER_ADDRESS_ADD = 262
110 };
111
112 /** Volume flags
113 */
114 enum HPI_VOLUME_FLAGS {
115 /** Set if the volume control is muted */
116 HPI_VOLUME_FLAG_MUTED = (1 << 0),
117 /** Set if the volume control has a mute function */
118 HPI_VOLUME_FLAG_HAS_MUTE = (1 << 1),
119 /** Set if volume control can do autofading */
120 HPI_VOLUME_FLAG_HAS_AUTOFADE = (1 << 2)
121 /* Note Flags >= (1<<8) are for DSP internal use only */
122 };
123
124 /******************************************* CONTROL ATTRIBUTES ****/
125 /* (in order of control type ID */
126
127 /* This allows for 255 control types, 256 unique attributes each */
128 #define HPI_CTL_ATTR(ctl, ai) ((HPI_CONTROL_##ctl << 8) + ai)
129
130 /* Get the sub-index of the attribute for a control type */
131 #define HPI_CTL_ATTR_INDEX(i) (i & 0xff)
132
133 /* Extract the control from the control attribute */
134 #define HPI_CTL_ATTR_CONTROL(i) (i >> 8)
135
136 /** Enable event generation for a control.
137 0=disable, 1=enable
138 \note generic to all controls that can generate events
139 */
140
141 /** Unique identifiers for every control attribute
142 */
143 enum HPI_CONTROL_ATTRIBUTES {
144 HPI_GENERIC_ENABLE = HPI_CTL_ATTR(GENERIC, 1),
145 HPI_GENERIC_EVENT_ENABLE = HPI_CTL_ATTR(GENERIC, 2),
146
147 HPI_VOLUME_GAIN = HPI_CTL_ATTR(VOLUME, 1),
148 HPI_VOLUME_AUTOFADE = HPI_CTL_ATTR(VOLUME, 2),
149 HPI_VOLUME_MUTE = HPI_CTL_ATTR(VOLUME, 3),
150 HPI_VOLUME_GAIN_AND_FLAGS = HPI_CTL_ATTR(VOLUME, 4),
151 HPI_VOLUME_NUM_CHANNELS = HPI_CTL_ATTR(VOLUME, 6),
152 HPI_VOLUME_RANGE = HPI_CTL_ATTR(VOLUME, 10),
153
154 HPI_METER_RMS = HPI_CTL_ATTR(METER, 1),
155 HPI_METER_PEAK = HPI_CTL_ATTR(METER, 2),
156 HPI_METER_RMS_BALLISTICS = HPI_CTL_ATTR(METER, 3),
157 HPI_METER_PEAK_BALLISTICS = HPI_CTL_ATTR(METER, 4),
158 HPI_METER_NUM_CHANNELS = HPI_CTL_ATTR(METER, 5),
159
160 HPI_MULTIPLEXER_SOURCE = HPI_CTL_ATTR(MULTIPLEXER, 1),
161 HPI_MULTIPLEXER_QUERYSOURCE = HPI_CTL_ATTR(MULTIPLEXER, 2),
162
163 HPI_AESEBUTX_FORMAT = HPI_CTL_ATTR(AESEBUTX, 1),
164 HPI_AESEBUTX_SAMPLERATE = HPI_CTL_ATTR(AESEBUTX, 3),
165 HPI_AESEBUTX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBUTX, 4),
166 HPI_AESEBUTX_USERDATA = HPI_CTL_ATTR(AESEBUTX, 5),
167
168 HPI_AESEBURX_FORMAT = HPI_CTL_ATTR(AESEBURX, 1),
169 HPI_AESEBURX_ERRORSTATUS = HPI_CTL_ATTR(AESEBURX, 2),
170 HPI_AESEBURX_SAMPLERATE = HPI_CTL_ATTR(AESEBURX, 3),
171 HPI_AESEBURX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBURX, 4),
172 HPI_AESEBURX_USERDATA = HPI_CTL_ATTR(AESEBURX, 5),
173
174 HPI_LEVEL_GAIN = HPI_CTL_ATTR(LEVEL, 1),
175 HPI_LEVEL_RANGE = HPI_CTL_ATTR(LEVEL, 10),
176
177 HPI_TUNER_BAND = HPI_CTL_ATTR(TUNER, 1),
178 HPI_TUNER_FREQ = HPI_CTL_ATTR(TUNER, 2),
179 HPI_TUNER_LEVEL_AVG = HPI_CTL_ATTR(TUNER, 3),
180 HPI_TUNER_LEVEL_RAW = HPI_CTL_ATTR(TUNER, 4),
181 HPI_TUNER_SNR = HPI_CTL_ATTR(TUNER, 5),
182 HPI_TUNER_GAIN = HPI_CTL_ATTR(TUNER, 6),
183 HPI_TUNER_STATUS = HPI_CTL_ATTR(TUNER, 7),
184 HPI_TUNER_MODE = HPI_CTL_ATTR(TUNER, 8),
185 HPI_TUNER_RDS = HPI_CTL_ATTR(TUNER, 9),
186 HPI_TUNER_DEEMPHASIS = HPI_CTL_ATTR(TUNER, 10),
187 HPI_TUNER_PROGRAM = HPI_CTL_ATTR(TUNER, 11),
188 HPI_TUNER_HDRADIO_SIGNAL_QUALITY = HPI_CTL_ATTR(TUNER, 12),
189 HPI_TUNER_HDRADIO_SDK_VERSION = HPI_CTL_ATTR(TUNER, 13),
190 HPI_TUNER_HDRADIO_DSP_VERSION = HPI_CTL_ATTR(TUNER, 14),
191 HPI_TUNER_HDRADIO_BLEND = HPI_CTL_ATTR(TUNER, 15),
192
193 HPI_VOX_THRESHOLD = HPI_CTL_ATTR(VOX, 1),
194
195 HPI_CHANNEL_MODE_MODE = HPI_CTL_ATTR(CHANNEL_MODE, 1),
196
197 HPI_BITSTREAM_DATA_POLARITY = HPI_CTL_ATTR(BITSTREAM, 1),
198 HPI_BITSTREAM_CLOCK_EDGE = HPI_CTL_ATTR(BITSTREAM, 2),
199 HPI_BITSTREAM_CLOCK_SOURCE = HPI_CTL_ATTR(BITSTREAM, 3),
200 HPI_BITSTREAM_ACTIVITY = HPI_CTL_ATTR(BITSTREAM, 4),
201
202 HPI_SAMPLECLOCK_SOURCE = HPI_CTL_ATTR(SAMPLECLOCK, 1),
203 HPI_SAMPLECLOCK_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 2),
204 HPI_SAMPLECLOCK_SOURCE_INDEX = HPI_CTL_ATTR(SAMPLECLOCK, 3),
205 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 4),
206 HPI_SAMPLECLOCK_AUTO = HPI_CTL_ATTR(SAMPLECLOCK, 5),
207 HPI_SAMPLECLOCK_LOCAL_LOCK = HPI_CTL_ATTR(SAMPLECLOCK, 6),
208
209 HPI_MICROPHONE_PHANTOM_POWER = HPI_CTL_ATTR(MICROPHONE, 1),
210
211 HPI_EQUALIZER_NUM_FILTERS = HPI_CTL_ATTR(EQUALIZER, 1),
212 HPI_EQUALIZER_FILTER = HPI_CTL_ATTR(EQUALIZER, 2),
213 HPI_EQUALIZER_COEFFICIENTS = HPI_CTL_ATTR(EQUALIZER, 3),
214
215 HPI_COMPANDER_PARAMS = HPI_CTL_ATTR(COMPANDER, 1),
216 HPI_COMPANDER_MAKEUPGAIN = HPI_CTL_ATTR(COMPANDER, 2),
217 HPI_COMPANDER_THRESHOLD = HPI_CTL_ATTR(COMPANDER, 3),
218 HPI_COMPANDER_RATIO = HPI_CTL_ATTR(COMPANDER, 4),
219 HPI_COMPANDER_ATTACK = HPI_CTL_ATTR(COMPANDER, 5),
220 HPI_COMPANDER_DECAY = HPI_CTL_ATTR(COMPANDER, 6),
221
222 HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1),
223 HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2),
224 HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5),
225 HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6),
226 HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7),
227
228 HPI_TONEDETECTOR_THRESHOLD = HPI_CTL_ATTR(TONEDETECTOR, 1),
229 HPI_TONEDETECTOR_STATE = HPI_CTL_ATTR(TONEDETECTOR, 2),
230 HPI_TONEDETECTOR_FREQUENCY = HPI_CTL_ATTR(TONEDETECTOR, 3),
231
232 HPI_SILENCEDETECTOR_THRESHOLD = HPI_CTL_ATTR(SILENCEDETECTOR, 1),
233 HPI_SILENCEDETECTOR_STATE = HPI_CTL_ATTR(SILENCEDETECTOR, 2),
234 HPI_SILENCEDETECTOR_DELAY = HPI_CTL_ATTR(SILENCEDETECTOR, 3),
235
236 HPI_PAD_CHANNEL_NAME = HPI_CTL_ATTR(PAD, 1),
237 HPI_PAD_ARTIST = HPI_CTL_ATTR(PAD, 2),
238 HPI_PAD_TITLE = HPI_CTL_ATTR(PAD, 3),
239 HPI_PAD_COMMENT = HPI_CTL_ATTR(PAD, 4),
240 HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5),
241 HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6),
242 HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7),
243 HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8),
244
245 HPI_UNIVERSAL_ENTITY = HPI_CTL_ATTR(UNIVERSAL, 1)
246 };
247
248 #define HPI_POLARITY_POSITIVE 0
249 #define HPI_POLARITY_NEGATIVE 1
250
251 /*------------------------------------------------------------
252 Cobranet Chip Bridge - copied from HMI.H
253 ------------------------------------------------------------*/
254 #define HPI_COBRANET_HMI_cobra_bridge 0x20000
255 #define HPI_COBRANET_HMI_cobra_bridge_tx_pkt_buf \
256 (HPI_COBRANET_HMI_cobra_bridge + 0x1000)
257 #define HPI_COBRANET_HMI_cobra_bridge_rx_pkt_buf \
258 (HPI_COBRANET_HMI_cobra_bridge + 0x2000)
259 #define HPI_COBRANET_HMI_cobra_if_table1 0x110000
260 #define HPI_COBRANET_HMI_cobra_if_phy_address \
261 (HPI_COBRANET_HMI_cobra_if_table1 + 0xd)
262 #define HPI_COBRANET_HMI_cobra_protocolIP 0x72000
263 #define HPI_COBRANET_HMI_cobra_ip_mon_currentIP \
264 (HPI_COBRANET_HMI_cobra_protocolIP + 0x0)
265 #define HPI_COBRANET_HMI_cobra_ip_mon_staticIP \
266 (HPI_COBRANET_HMI_cobra_protocolIP + 0x2)
267 #define HPI_COBRANET_HMI_cobra_sys 0x100000
268 #define HPI_COBRANET_HMI_cobra_sys_desc \
269 (HPI_COBRANET_HMI_cobra_sys + 0x0)
270 #define HPI_COBRANET_HMI_cobra_sys_objectID \
271 (HPI_COBRANET_HMI_cobra_sys + 0x100)
272 #define HPI_COBRANET_HMI_cobra_sys_contact \
273 (HPI_COBRANET_HMI_cobra_sys + 0x200)
274 #define HPI_COBRANET_HMI_cobra_sys_name \
275 (HPI_COBRANET_HMI_cobra_sys + 0x300)
276 #define HPI_COBRANET_HMI_cobra_sys_location \
277 (HPI_COBRANET_HMI_cobra_sys + 0x400)
278
279 /*------------------------------------------------------------
280 Cobranet Chip Status bits
281 ------------------------------------------------------------*/
282 #define HPI_COBRANET_HMI_STATUS_RXPACKET 2
283 #define HPI_COBRANET_HMI_STATUS_TXPACKET 3
284
285 /*------------------------------------------------------------
286 Ethernet header size
287 ------------------------------------------------------------*/
288 #define HPI_ETHERNET_HEADER_SIZE (16)
289
290 /* These defines are used to fill in protocol information for an Ethernet packet
291 sent using HMI on CS18102 */
292 /** ID supplied by Cirrus for ASI packets. */
293 #define HPI_ETHERNET_PACKET_ID 0x85
294 /** Simple packet - no special routing required */
295 #define HPI_ETHERNET_PACKET_V1 0x01
296 /** This packet must make its way to the host across the HPI interface */
297 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI 0x20
298 /** This packet must make its way to the host across the HPI interface */
299 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI_V1 0x21
300 /** This packet must make its way to the host across the HPI interface */
301 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI 0x40
302 /** This packet must make its way to the host across the HPI interface */
303 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1 0x41
304
305 #define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */
306
307 /** Default network timeout in milli-seconds. */
308 #define HPI_ETHERNET_TIMEOUT_MS 500
309
310 /** Locked memory buffer alloc/free phases */
311 enum HPI_BUFFER_CMDS {
312 /** use one message to allocate or free physical memory */
313 HPI_BUFFER_CMD_EXTERNAL = 0,
314 /** alloc physical memory */
315 HPI_BUFFER_CMD_INTERNAL_ALLOC = 1,
316 /** send physical memory address to adapter */
317 HPI_BUFFER_CMD_INTERNAL_GRANTADAPTER = 2,
318 /** notify adapter to stop using physical buffer */
319 HPI_BUFFER_CMD_INTERNAL_REVOKEADAPTER = 3,
320 /** free physical buffer */
321 HPI_BUFFER_CMD_INTERNAL_FREE = 4
322 };
323
324 /*****************************************************************************/
325 /*****************************************************************************/
326 /******** HPI LOW LEVEL MESSAGES *******/
327 /*****************************************************************************/
328 /*****************************************************************************/
329 /** Pnp ids */
330 /** "ASI" - actual is "ASX" - need to change */
331 #define HPI_ID_ISAPNP_AUDIOSCIENCE 0x0669
332 /** PCI vendor ID that AudioScience uses */
333 #define HPI_PCI_VENDOR_ID_AUDIOSCIENCE 0x175C
334 /** PCI vendor ID that the DSP56301 has */
335 #define HPI_PCI_VENDOR_ID_MOTOROLA 0x1057
336 /** PCI vendor ID that TI uses */
337 #define HPI_PCI_VENDOR_ID_TI 0x104C
338
339 #define HPI_PCI_DEV_ID_PCI2040 0xAC60
340 /** TI's C6205 PCI interface has this ID */
341 #define HPI_PCI_DEV_ID_DSP6205 0xA106
342
343 #define HPI_USB_VENDOR_ID_AUDIOSCIENCE 0x1257
344 #define HPI_USB_W2K_TAG 0x57495341 /* "ASIW" */
345 #define HPI_USB_LINUX_TAG 0x4C495341 /* "ASIL" */
346
347 /** Invalid Adapter index
348 Used in HPI messages that are not addressed to a specific adapter
349 Used in DLL to indicate device not present
350 */
351 #define HPI_ADAPTER_INDEX_INVALID 0xFFFF
352
353 /** First 2 hex digits define the adapter family */
354 #define HPI_ADAPTER_FAMILY_MASK 0xff00
355 #define HPI_MODULE_FAMILY_MASK 0xfff0
356
357 #define HPI_ADAPTER_FAMILY_ASI(f) (f & HPI_ADAPTER_FAMILY_MASK)
358 #define HPI_MODULE_FAMILY_ASI(f) (f & HPI_MODULE_FAMILY_MASK)
359 #define HPI_ADAPTER_ASI(f) (f)
360
361 enum HPI_MESSAGE_TYPES {
362 HPI_TYPE_REQUEST = 1,
363 HPI_TYPE_RESPONSE = 2,
364 HPI_TYPE_DATA = 3,
365 HPI_TYPE_SSX2BYPASS_MESSAGE = 4,
366 HPI_TYPE_COMMAND = 5,
367 HPI_TYPE_NOTIFICATION = 6
368 };
369
370 enum HPI_OBJECT_TYPES {
371 HPI_OBJ_SUBSYSTEM = 1,
372 HPI_OBJ_ADAPTER = 2,
373 HPI_OBJ_OSTREAM = 3,
374 HPI_OBJ_ISTREAM = 4,
375 HPI_OBJ_MIXER = 5,
376 HPI_OBJ_NODE = 6,
377 HPI_OBJ_CONTROL = 7,
378 HPI_OBJ_NVMEMORY = 8,
379 HPI_OBJ_GPIO = 9,
380 HPI_OBJ_WATCHDOG = 10,
381 HPI_OBJ_CLOCK = 11,
382 HPI_OBJ_PROFILE = 12,
383 /* HPI_ OBJ_ CONTROLEX = 13, */
384 HPI_OBJ_ASYNCEVENT = 14
385 #define HPI_OBJ_MAXINDEX 14
386 };
387
388 #define HPI_OBJ_FUNCTION_SPACING 0x100
389 #define HPI_FUNC_ID(obj, i) (HPI_OBJ_##obj * HPI_OBJ_FUNCTION_SPACING + i)
390
391 #define HPI_EXTRACT_INDEX(fn) (fn & 0xff)
392
393 enum HPI_FUNCTION_IDS {
394 HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1),
395 HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2),
396 HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3),
397 HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5),
398 HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6),
399 HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8),
400 HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9),
401 HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12),
402 HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13),
403 HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14),
404 HPI_SUBSYS_OPTION_INFO = HPI_FUNC_ID(SUBSYSTEM, 15),
405 HPI_SUBSYS_OPTION_GET = HPI_FUNC_ID(SUBSYSTEM, 16),
406 HPI_SUBSYS_OPTION_SET = HPI_FUNC_ID(SUBSYSTEM, 17),
407 #define HPI_SUBSYS_FUNCTION_COUNT 17
408
409 HPI_ADAPTER_OPEN = HPI_FUNC_ID(ADAPTER, 1),
410 HPI_ADAPTER_CLOSE = HPI_FUNC_ID(ADAPTER, 2),
411 HPI_ADAPTER_GET_INFO = HPI_FUNC_ID(ADAPTER, 3),
412 HPI_ADAPTER_GET_ASSERT = HPI_FUNC_ID(ADAPTER, 4),
413 HPI_ADAPTER_TEST_ASSERT = HPI_FUNC_ID(ADAPTER, 5),
414 HPI_ADAPTER_SET_MODE = HPI_FUNC_ID(ADAPTER, 6),
415 HPI_ADAPTER_GET_MODE = HPI_FUNC_ID(ADAPTER, 7),
416 HPI_ADAPTER_ENABLE_CAPABILITY = HPI_FUNC_ID(ADAPTER, 8),
417 HPI_ADAPTER_SELFTEST = HPI_FUNC_ID(ADAPTER, 9),
418 HPI_ADAPTER_FIND_OBJECT = HPI_FUNC_ID(ADAPTER, 10),
419 HPI_ADAPTER_QUERY_FLASH = HPI_FUNC_ID(ADAPTER, 11),
420 HPI_ADAPTER_START_FLASH = HPI_FUNC_ID(ADAPTER, 12),
421 HPI_ADAPTER_PROGRAM_FLASH = HPI_FUNC_ID(ADAPTER, 13),
422 HPI_ADAPTER_SET_PROPERTY = HPI_FUNC_ID(ADAPTER, 14),
423 HPI_ADAPTER_GET_PROPERTY = HPI_FUNC_ID(ADAPTER, 15),
424 HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16),
425 HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17),
426 HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18),
427 HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
428 HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
429 HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21),
430 HPI_ADAPTER_READ_FLASH = HPI_FUNC_ID(ADAPTER, 22),
431 HPI_ADAPTER_END_FLASH = HPI_FUNC_ID(ADAPTER, 23),
432 HPI_ADAPTER_FILESTORE_DELETE_ALL = HPI_FUNC_ID(ADAPTER, 24),
433 #define HPI_ADAPTER_FUNCTION_COUNT 24
434
435 HPI_OSTREAM_OPEN = HPI_FUNC_ID(OSTREAM, 1),
436 HPI_OSTREAM_CLOSE = HPI_FUNC_ID(OSTREAM, 2),
437 HPI_OSTREAM_WRITE = HPI_FUNC_ID(OSTREAM, 3),
438 HPI_OSTREAM_START = HPI_FUNC_ID(OSTREAM, 4),
439 HPI_OSTREAM_STOP = HPI_FUNC_ID(OSTREAM, 5),
440 HPI_OSTREAM_RESET = HPI_FUNC_ID(OSTREAM, 6),
441 HPI_OSTREAM_GET_INFO = HPI_FUNC_ID(OSTREAM, 7),
442 HPI_OSTREAM_QUERY_FORMAT = HPI_FUNC_ID(OSTREAM, 8),
443 HPI_OSTREAM_DATA = HPI_FUNC_ID(OSTREAM, 9),
444 HPI_OSTREAM_SET_VELOCITY = HPI_FUNC_ID(OSTREAM, 10),
445 HPI_OSTREAM_SET_PUNCHINOUT = HPI_FUNC_ID(OSTREAM, 11),
446 HPI_OSTREAM_SINEGEN = HPI_FUNC_ID(OSTREAM, 12),
447 HPI_OSTREAM_ANC_RESET = HPI_FUNC_ID(OSTREAM, 13),
448 HPI_OSTREAM_ANC_GET_INFO = HPI_FUNC_ID(OSTREAM, 14),
449 HPI_OSTREAM_ANC_READ = HPI_FUNC_ID(OSTREAM, 15),
450 HPI_OSTREAM_SET_TIMESCALE = HPI_FUNC_ID(OSTREAM, 16),
451 HPI_OSTREAM_SET_FORMAT = HPI_FUNC_ID(OSTREAM, 17),
452 HPI_OSTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(OSTREAM, 18),
453 HPI_OSTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(OSTREAM, 19),
454 HPI_OSTREAM_GROUP_ADD = HPI_FUNC_ID(OSTREAM, 20),
455 HPI_OSTREAM_GROUP_GETMAP = HPI_FUNC_ID(OSTREAM, 21),
456 HPI_OSTREAM_GROUP_RESET = HPI_FUNC_ID(OSTREAM, 22),
457 HPI_OSTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(OSTREAM, 23),
458 HPI_OSTREAM_WAIT_START = HPI_FUNC_ID(OSTREAM, 24),
459 HPI_OSTREAM_WAIT = HPI_FUNC_ID(OSTREAM, 25),
460 #define HPI_OSTREAM_FUNCTION_COUNT 25
461
462 HPI_ISTREAM_OPEN = HPI_FUNC_ID(ISTREAM, 1),
463 HPI_ISTREAM_CLOSE = HPI_FUNC_ID(ISTREAM, 2),
464 HPI_ISTREAM_SET_FORMAT = HPI_FUNC_ID(ISTREAM, 3),
465 HPI_ISTREAM_READ = HPI_FUNC_ID(ISTREAM, 4),
466 HPI_ISTREAM_START = HPI_FUNC_ID(ISTREAM, 5),
467 HPI_ISTREAM_STOP = HPI_FUNC_ID(ISTREAM, 6),
468 HPI_ISTREAM_RESET = HPI_FUNC_ID(ISTREAM, 7),
469 HPI_ISTREAM_GET_INFO = HPI_FUNC_ID(ISTREAM, 8),
470 HPI_ISTREAM_QUERY_FORMAT = HPI_FUNC_ID(ISTREAM, 9),
471 HPI_ISTREAM_ANC_RESET = HPI_FUNC_ID(ISTREAM, 10),
472 HPI_ISTREAM_ANC_GET_INFO = HPI_FUNC_ID(ISTREAM, 11),
473 HPI_ISTREAM_ANC_WRITE = HPI_FUNC_ID(ISTREAM, 12),
474 HPI_ISTREAM_HOSTBUFFER_ALLOC = HPI_FUNC_ID(ISTREAM, 13),
475 HPI_ISTREAM_HOSTBUFFER_FREE = HPI_FUNC_ID(ISTREAM, 14),
476 HPI_ISTREAM_GROUP_ADD = HPI_FUNC_ID(ISTREAM, 15),
477 HPI_ISTREAM_GROUP_GETMAP = HPI_FUNC_ID(ISTREAM, 16),
478 HPI_ISTREAM_GROUP_RESET = HPI_FUNC_ID(ISTREAM, 17),
479 HPI_ISTREAM_HOSTBUFFER_GET_INFO = HPI_FUNC_ID(ISTREAM, 18),
480 HPI_ISTREAM_WAIT_START = HPI_FUNC_ID(ISTREAM, 19),
481 HPI_ISTREAM_WAIT = HPI_FUNC_ID(ISTREAM, 20),
482 #define HPI_ISTREAM_FUNCTION_COUNT 20
483
484 /* NOTE:
485 GET_NODE_INFO, SET_CONNECTION, GET_CONNECTIONS are not currently used */
486 HPI_MIXER_OPEN = HPI_FUNC_ID(MIXER, 1),
487 HPI_MIXER_CLOSE = HPI_FUNC_ID(MIXER, 2),
488 HPI_MIXER_GET_INFO = HPI_FUNC_ID(MIXER, 3),
489 HPI_MIXER_GET_NODE_INFO = HPI_FUNC_ID(MIXER, 4),
490 HPI_MIXER_GET_CONTROL = HPI_FUNC_ID(MIXER, 5),
491 HPI_MIXER_SET_CONNECTION = HPI_FUNC_ID(MIXER, 6),
492 HPI_MIXER_GET_CONNECTIONS = HPI_FUNC_ID(MIXER, 7),
493 HPI_MIXER_GET_CONTROL_BY_INDEX = HPI_FUNC_ID(MIXER, 8),
494 HPI_MIXER_GET_CONTROL_ARRAY_BY_INDEX = HPI_FUNC_ID(MIXER, 9),
495 HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES = HPI_FUNC_ID(MIXER, 10),
496 HPI_MIXER_STORE = HPI_FUNC_ID(MIXER, 11),
497 HPI_MIXER_GET_CACHE_INFO = HPI_FUNC_ID(MIXER, 12),
498 HPI_MIXER_GET_BLOCK_HANDLE = HPI_FUNC_ID(MIXER, 13),
499 HPI_MIXER_GET_PARAMETER_HANDLE = HPI_FUNC_ID(MIXER, 14),
500 #define HPI_MIXER_FUNCTION_COUNT 14
501
502 HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1),
503 HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2),
504 HPI_CONTROL_SET_STATE = HPI_FUNC_ID(CONTROL, 3),
505 #define HPI_CONTROL_FUNCTION_COUNT 3
506
507 HPI_NVMEMORY_OPEN = HPI_FUNC_ID(NVMEMORY, 1),
508 HPI_NVMEMORY_READ_BYTE = HPI_FUNC_ID(NVMEMORY, 2),
509 HPI_NVMEMORY_WRITE_BYTE = HPI_FUNC_ID(NVMEMORY, 3),
510 #define HPI_NVMEMORY_FUNCTION_COUNT 3
511
512 HPI_GPIO_OPEN = HPI_FUNC_ID(GPIO, 1),
513 HPI_GPIO_READ_BIT = HPI_FUNC_ID(GPIO, 2),
514 HPI_GPIO_WRITE_BIT = HPI_FUNC_ID(GPIO, 3),
515 HPI_GPIO_READ_ALL = HPI_FUNC_ID(GPIO, 4),
516 HPI_GPIO_WRITE_STATUS = HPI_FUNC_ID(GPIO, 5),
517 #define HPI_GPIO_FUNCTION_COUNT 5
518
519 HPI_ASYNCEVENT_OPEN = HPI_FUNC_ID(ASYNCEVENT, 1),
520 HPI_ASYNCEVENT_CLOSE = HPI_FUNC_ID(ASYNCEVENT, 2),
521 HPI_ASYNCEVENT_WAIT = HPI_FUNC_ID(ASYNCEVENT, 3),
522 HPI_ASYNCEVENT_GETCOUNT = HPI_FUNC_ID(ASYNCEVENT, 4),
523 HPI_ASYNCEVENT_GET = HPI_FUNC_ID(ASYNCEVENT, 5),
524 HPI_ASYNCEVENT_SENDEVENTS = HPI_FUNC_ID(ASYNCEVENT, 6),
525 #define HPI_ASYNCEVENT_FUNCTION_COUNT 6
526
527 HPI_WATCHDOG_OPEN = HPI_FUNC_ID(WATCHDOG, 1),
528 HPI_WATCHDOG_SET_TIME = HPI_FUNC_ID(WATCHDOG, 2),
529 HPI_WATCHDOG_PING = HPI_FUNC_ID(WATCHDOG, 3),
530
531 HPI_CLOCK_OPEN = HPI_FUNC_ID(CLOCK, 1),
532 HPI_CLOCK_SET_TIME = HPI_FUNC_ID(CLOCK, 2),
533 HPI_CLOCK_GET_TIME = HPI_FUNC_ID(CLOCK, 3),
534
535 HPI_PROFILE_OPEN_ALL = HPI_FUNC_ID(PROFILE, 1),
536 HPI_PROFILE_START_ALL = HPI_FUNC_ID(PROFILE, 2),
537 HPI_PROFILE_STOP_ALL = HPI_FUNC_ID(PROFILE, 3),
538 HPI_PROFILE_GET = HPI_FUNC_ID(PROFILE, 4),
539 HPI_PROFILE_GET_IDLECOUNT = HPI_FUNC_ID(PROFILE, 5),
540 HPI_PROFILE_GET_NAME = HPI_FUNC_ID(PROFILE, 6),
541 HPI_PROFILE_GET_UTILIZATION = HPI_FUNC_ID(PROFILE, 7)
542 #define HPI_PROFILE_FUNCTION_COUNT 7
543 };
544
545 /* ////////////////////////////////////////////////////////////////////// */
546 /* STRUCTURES */
547 #ifndef DISABLE_PRAGMA_PACK1
548 #pragma pack(push, 1)
549 #endif
550
551 /** PCI bus resource */
552 struct hpi_pci {
553 u32 __iomem *ap_mem_base[HPI_MAX_ADAPTER_MEM_SPACES];
554 struct pci_dev *pci_dev;
555 };
556
557 /** Adapter specification resource */
558 struct hpi_adapter_specification {
559 u32 type;
560 u8 modules[4];
561 };
562
563 struct hpi_resource {
564 union {
565 const struct hpi_pci *pci;
566 const char *net_if;
567 struct hpi_adapter_specification adapter_spec;
568 const void *sw_if;
569 } r;
570 u16 bus_type; /* HPI_BUS_PNPISA, _PCI, _USB etc */
571 u16 padding;
572 };
573
574 /** Format info used inside struct hpi_message
575 Not the same as public API struct hpi_format */
576 struct hpi_msg_format {
577 u32 sample_rate; /**< 11025, 32000, 44100 etc. */
578 u32 bit_rate; /**< for MPEG */
579 u32 attributes; /**< stereo/joint_stereo/mono */
580 u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
581 u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see \ref HPI_FORMATS. */
582 };
583
584 /** Buffer+format structure.
585 Must be kept 7 * 32 bits to match public struct hpi_datastruct */
586 struct hpi_msg_data {
587 struct hpi_msg_format format;
588 u8 *pb_data;
589 #ifndef CONFIG_64BIT
590 u32 padding;
591 #endif
592 u32 data_size;
593 };
594
595 /** struct hpi_datastructure used up to 3.04 driver */
596 struct hpi_data_legacy32 {
597 struct hpi_format format;
598 u32 pb_data;
599 u32 data_size;
600 };
601
602 #ifdef CONFIG_64BIT
603 /* Compatibility version of struct hpi_data*/
604 struct hpi_data_compat32 {
605 struct hpi_msg_format format;
606 u32 pb_data;
607 u32 padding;
608 u32 data_size;
609 };
610 #endif
611
612 struct hpi_buffer {
613 /** placeholder for backward compatibility (see dwBufferSize) */
614 struct hpi_msg_format reserved;
615 u32 command; /**< HPI_BUFFER_CMD_xxx*/
616 u32 pci_address; /**< PCI physical address of buffer for DSP DMA */
617 u32 buffer_size; /**< must line up with data_size of HPI_DATA*/
618 };
619
620 /*/////////////////////////////////////////////////////////////////////////// */
621 /* This is used for background buffer bus mastering stream buffers. */
622 struct hpi_hostbuffer_status {
623 u32 samples_processed;
624 u32 auxiliary_data_available;
625 u32 stream_state;
626 /* DSP index in to the host bus master buffer. */
627 u32 dsp_index;
628 /* Host index in to the host bus master buffer. */
629 u32 host_index;
630 u32 size_in_bytes;
631 };
632
633 struct hpi_streamid {
634 u16 object_type;
635 /**< Type of object, HPI_OBJ_OSTREAM or HPI_OBJ_ISTREAM. */
636 u16 stream_index; /**< outstream or instream index. */
637 };
638
639 struct hpi_punchinout {
640 u32 punch_in_sample;
641 u32 punch_out_sample;
642 };
643
644 struct hpi_subsys_msg {
645 struct hpi_resource resource;
646 };
647
648 struct hpi_subsys_res {
649 u32 version;
650 u32 data; /* extended version */
651 u16 num_adapters;
652 u16 adapter_index;
653 u16 adapter_type;
654 u16 pad16;
655 };
656
657 union hpi_adapterx_msg {
658 struct {
659 u32 dsp_address;
660 u32 count_bytes;
661 } debug_read;
662 struct {
663 u32 adapter_mode;
664 u16 query_or_set;
665 } mode;
666 struct {
667 u16 index;
668 } module_info;
669 struct {
670 u16 index;
671 u16 what;
672 u16 property_index;
673 } property_enum;
674 struct {
675 u16 property;
676 u16 parameter1;
677 u16 parameter2;
678 } property_set;
679 struct {
680 u32 pad32;
681 u16 key1;
682 u16 key2;
683 } restart;
684 struct {
685 u32 pad32;
686 u16 value;
687 } test_assert;
688 struct {
689 u32 message;
690 } irq;
691 u32 pad[3];
692 };
693
694 struct hpi_adapter_res {
695 u32 serial_number;
696 u16 adapter_type;
697 u16 adapter_index;
698 u16 num_instreams;
699 u16 num_outstreams;
700 u16 num_mixers;
701 u16 version;
702 u8 sz_adapter_assert[HPI_STRING_LEN];
703 };
704
705 union hpi_adapterx_res {
706 struct hpi_adapter_res info;
707 struct {
708 u32 p1;
709 u16 count;
710 u16 dsp_index;
711 u32 p2;
712 u32 dsp_msg_addr;
713 char sz_message[HPI_STRING_LEN];
714 } assert;
715 struct {
716 u32 adapter_mode;
717 } mode;
718 struct {
719 u16 parameter1;
720 u16 parameter2;
721 } property_get;
722 struct {
723 u32 yes;
724 } irq_query;
725 };
726
727 struct hpi_stream_msg {
728 union {
729 struct hpi_msg_data data;
730 struct hpi_data_legacy32 data32;
731 u16 velocity;
732 struct hpi_punchinout pio;
733 u32 time_scale;
734 struct hpi_buffer buffer;
735 struct hpi_streamid stream;
736 u32 threshold_bytes;
737 } u;
738 };
739
740 struct hpi_stream_res {
741 union {
742 struct {
743 /* size of hardware buffer */
744 u32 buffer_size;
745 /* OutStream - data to play,
746 InStream - data recorded */
747 u32 data_available;
748 /* OutStream - samples played,
749 InStream - samples recorded */
750 u32 samples_transferred;
751 /* Adapter - OutStream - data to play,
752 InStream - data recorded */
753 u32 auxiliary_data_available;
754 u16 state; /* HPI_STATE_PLAYING, _STATE_STOPPED */
755 u16 padding;
756 } stream_info;
757 struct {
758 u32 buffer_size;
759 u32 data_available;
760 u32 samples_transfered;
761 u16 state;
762 u16 outstream_index;
763 u16 instream_index;
764 u16 padding;
765 u32 auxiliary_data_available;
766 } legacy_stream_info;
767 struct {
768 /* bitmap of grouped OutStreams */
769 u32 outstream_group_map;
770 /* bitmap of grouped InStreams */
771 u32 instream_group_map;
772 } group_info;
773 struct {
774 /* pointer to the buffer */
775 u8 *p_buffer;
776 /* pointer to the hostbuffer status */
777 struct hpi_hostbuffer_status *p_status;
778 } hostbuffer_info;
779 } u;
780 };
781
782 struct hpi_mixer_msg {
783 u16 control_index;
784 u16 control_type; /* = HPI_CONTROL_METER _VOLUME etc */
785 u16 padding1; /* Maintain alignment of subsequent fields */
786 u16 node_type1; /* = HPI_SOURCENODE_LINEIN etc */
787 u16 node_index1; /* = 0..N */
788 u16 node_type2;
789 u16 node_index2;
790 u16 padding2; /* round to 4 bytes */
791 };
792
793 struct hpi_mixer_res {
794 u16 src_node_type; /* = HPI_SOURCENODE_LINEIN etc */
795 u16 src_node_index; /* = 0..N */
796 u16 dst_node_type;
797 u16 dst_node_index;
798 /* Also controlType for MixerGetControlByIndex */
799 u16 control_index;
800 /* may indicate which DSP the control is located on */
801 u16 dsp_index;
802 };
803
804 union hpi_mixerx_msg {
805 struct {
806 u16 starting_index;
807 u16 flags;
808 u32 length_in_bytes; /* length in bytes of p_data */
809 u32 p_data; /* pointer to a data array */
810 } gcabi;
811 struct {
812 u16 command;
813 u16 index;
814 } store; /* for HPI_MIXER_STORE message */
815 };
816
817 union hpi_mixerx_res {
818 struct {
819 u32 bytes_returned; /* size of items returned */
820 u32 p_data; /* pointer to data array */
821 u16 more_to_do; /* indicates if there is more to do */
822 } gcabi;
823 struct {
824 u32 total_controls; /* count of controls in the mixer */
825 u32 cache_controls; /* count of controls in the cac */
826 u32 cache_bytes; /* size of cache */
827 } cache_info;
828 };
829
830 struct hpi_control_msg {
831 u16 attribute; /* control attribute or property */
832 u16 saved_index;
833 u32 param1; /* generic parameter 1 */
834 u32 param2; /* generic parameter 2 */
835 short an_log_value[HPI_MAX_CHANNELS];
836 };
837
838 struct hpi_control_union_msg {
839 u16 attribute; /* control attribute or property */
840 u16 saved_index; /* only used in ctrl save/restore */
841 union {
842 struct {
843 u32 param1; /* generic parameter 1 */
844 u32 param2; /* generic parameter 2 */
845 short an_log_value[HPI_MAX_CHANNELS];
846 } old;
847 union {
848 u32 frequency;
849 u32 gain;
850 u32 band;
851 u32 deemphasis;
852 u32 program;
853 struct {
854 u32 mode;
855 u32 value;
856 } mode;
857 u32 blend;
858 } tuner;
859 } u;
860 };
861
862 struct hpi_control_res {
863 /* Could make union. dwParam, anLogValue never used in same response */
864 u32 param1;
865 u32 param2;
866 short an_log_value[HPI_MAX_CHANNELS];
867 };
868
869 union hpi_control_union_res {
870 struct {
871 u32 param1;
872 u32 param2;
873 short an_log_value[HPI_MAX_CHANNELS];
874 } old;
875 union {
876 u32 band;
877 u32 frequency;
878 u32 gain;
879 u32 deemphasis;
880 struct {
881 u32 data[2];
882 u32 bLER;
883 } rds;
884 short s_level;
885 struct {
886 u16 value;
887 u16 mask;
888 } status;
889 } tuner;
890 struct {
891 char sz_data[8];
892 u32 remaining_chars;
893 } chars8;
894 char c_data12[12];
895 union {
896 struct {
897 u32 status;
898 u32 readable_size;
899 u32 writeable_size;
900 } status;
901 } cobranet;
902 };
903
904 struct hpi_nvmemory_msg {
905 u16 address;
906 u16 data;
907 };
908
909 struct hpi_nvmemory_res {
910 u16 size_in_bytes;
911 u16 data;
912 };
913
914 struct hpi_gpio_msg {
915 u16 bit_index;
916 u16 bit_data;
917 };
918
919 struct hpi_gpio_res {
920 u16 number_input_bits;
921 u16 number_output_bits;
922 u16 bit_data[4];
923 };
924
925 struct hpi_async_msg {
926 u32 events;
927 u16 maximum_events;
928 u16 padding;
929 };
930
931 struct hpi_async_res {
932 union {
933 struct {
934 u16 count;
935 } count;
936 struct {
937 u32 events;
938 u16 number_returned;
939 u16 padding;
940 } get;
941 struct hpi_async_event event;
942 } u;
943 };
944
945 struct hpi_watchdog_msg {
946 u32 time_ms;
947 };
948
949 struct hpi_watchdog_res {
950 u32 time_ms;
951 };
952
953 struct hpi_clock_msg {
954 u16 hours;
955 u16 minutes;
956 u16 seconds;
957 u16 milli_seconds;
958 };
959
960 struct hpi_clock_res {
961 u16 size_in_bytes;
962 u16 hours;
963 u16 minutes;
964 u16 seconds;
965 u16 milli_seconds;
966 u16 padding;
967 };
968
969 struct hpi_profile_msg {
970 u16 bin_index;
971 u16 padding;
972 };
973
974 struct hpi_profile_res_open {
975 u16 max_profiles;
976 };
977
978 struct hpi_profile_res_time {
979 u32 total_tick_count;
980 u32 call_count;
981 u32 max_tick_count;
982 u32 ticks_per_millisecond;
983 u16 profile_interval;
984 };
985
986 struct hpi_profile_res_name {
987 u8 sz_name[32];
988 };
989
990 struct hpi_profile_res {
991 union {
992 struct hpi_profile_res_open o;
993 struct hpi_profile_res_time t;
994 struct hpi_profile_res_name n;
995 } u;
996 };
997
998 struct hpi_message_header {
999 u16 size; /* total size in bytes */
1000 u8 type; /* HPI_TYPE_MESSAGE */
1001 u8 version; /* message version */
1002 u16 object; /* HPI_OBJ_* */
1003 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1004 u16 adapter_index; /* the adapter index */
1005 u16 obj_index; /* */
1006 };
1007
1008 struct hpi_message {
1009 /* following fields must match HPI_MESSAGE_HEADER */
1010 u16 size; /* total size in bytes */
1011 u8 type; /* HPI_TYPE_MESSAGE */
1012 u8 version; /* message version */
1013 u16 object; /* HPI_OBJ_* */
1014 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1015 u16 adapter_index; /* the adapter index */
1016 u16 obj_index; /* */
1017 union {
1018 struct hpi_subsys_msg s;
1019 union hpi_adapterx_msg ax;
1020 struct hpi_stream_msg d;
1021 struct hpi_mixer_msg m;
1022 union hpi_mixerx_msg mx; /* extended mixer; */
1023 struct hpi_control_msg c; /* mixer control; */
1024 /* identical to struct hpi_control_msg,
1025 but field naming is improved */
1026 struct hpi_control_union_msg cu;
1027 struct hpi_nvmemory_msg n;
1028 struct hpi_gpio_msg l; /* digital i/o */
1029 struct hpi_watchdog_msg w;
1030 struct hpi_clock_msg t; /* dsp time */
1031 struct hpi_profile_msg p;
1032 struct hpi_async_msg as;
1033 char fixed_size[32];
1034 } u;
1035 };
1036
1037 #define HPI_MESSAGE_SIZE_BY_OBJECT { \
1038 sizeof(struct hpi_message_header) , /* Default, no object type 0 */ \
1039 sizeof(struct hpi_message_header) + sizeof(struct hpi_subsys_msg),\
1040 sizeof(struct hpi_message_header) + sizeof(union hpi_adapterx_msg),\
1041 sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1042 sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1043 sizeof(struct hpi_message_header) + sizeof(struct hpi_mixer_msg),\
1044 sizeof(struct hpi_message_header) , /* no node message */ \
1045 sizeof(struct hpi_message_header) + sizeof(struct hpi_control_msg),\
1046 sizeof(struct hpi_message_header) + sizeof(struct hpi_nvmemory_msg),\
1047 sizeof(struct hpi_message_header) + sizeof(struct hpi_gpio_msg),\
1048 sizeof(struct hpi_message_header) + sizeof(struct hpi_watchdog_msg),\
1049 sizeof(struct hpi_message_header) + sizeof(struct hpi_clock_msg),\
1050 sizeof(struct hpi_message_header) + sizeof(struct hpi_profile_msg),\
1051 sizeof(struct hpi_message_header), /* controlx obj removed */ \
1052 sizeof(struct hpi_message_header) + sizeof(struct hpi_async_msg) \
1053 }
1054
1055 /*
1056 Note that the wSpecificError error field should be inspected and potentially
1057 reported whenever HPI_ERROR_DSP_COMMUNICATION or HPI_ERROR_DSP_BOOTLOAD is
1058 returned in wError.
1059 */
1060 struct hpi_response_header {
1061 u16 size;
1062 u8 type; /* HPI_TYPE_RESPONSE */
1063 u8 version; /* response version */
1064 u16 object; /* HPI_OBJ_* */
1065 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1066 u16 error; /* HPI_ERROR_xxx */
1067 u16 specific_error; /* adapter specific error */
1068 };
1069
1070 struct hpi_response {
1071 /* following fields must match HPI_RESPONSE_HEADER */
1072 u16 size;
1073 u8 type; /* HPI_TYPE_RESPONSE */
1074 u8 version; /* response version */
1075 u16 object; /* HPI_OBJ_* */
1076 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1077 u16 error; /* HPI_ERROR_xxx */
1078 u16 specific_error; /* adapter specific error */
1079 union {
1080 struct hpi_subsys_res s;
1081 union hpi_adapterx_res ax;
1082 struct hpi_stream_res d;
1083 struct hpi_mixer_res m;
1084 union hpi_mixerx_res mx; /* extended mixer; */
1085 struct hpi_control_res c; /* mixer control; */
1086 /* identical to hpi_control_res, but field naming is improved */
1087 union hpi_control_union_res cu;
1088 struct hpi_nvmemory_res n;
1089 struct hpi_gpio_res l; /* digital i/o */
1090 struct hpi_watchdog_res w;
1091 struct hpi_clock_res t; /* dsp time */
1092 struct hpi_profile_res p;
1093 struct hpi_async_res as;
1094 u8 bytes[52];
1095 } u;
1096 };
1097
1098 #define HPI_RESPONSE_SIZE_BY_OBJECT { \
1099 sizeof(struct hpi_response_header) ,/* Default, no object type 0 */ \
1100 sizeof(struct hpi_response_header) + sizeof(struct hpi_subsys_res),\
1101 sizeof(struct hpi_response_header) + sizeof(union hpi_adapterx_res),\
1102 sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1103 sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1104 sizeof(struct hpi_response_header) + sizeof(struct hpi_mixer_res),\
1105 sizeof(struct hpi_response_header) , /* no node response */ \
1106 sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res),\
1107 sizeof(struct hpi_response_header) + sizeof(struct hpi_nvmemory_res),\
1108 sizeof(struct hpi_response_header) + sizeof(struct hpi_gpio_res),\
1109 sizeof(struct hpi_response_header) + sizeof(struct hpi_watchdog_res),\
1110 sizeof(struct hpi_response_header) + sizeof(struct hpi_clock_res),\
1111 sizeof(struct hpi_response_header) + sizeof(struct hpi_profile_res),\
1112 sizeof(struct hpi_response_header), /* controlx obj removed */ \
1113 sizeof(struct hpi_response_header) + sizeof(struct hpi_async_res) \
1114 }
1115
1116 /*********************** version 1 message/response **************************/
1117 #define HPINET_ETHERNET_DATA_SIZE (1500)
1118 #define HPINET_IP_HDR_SIZE (20)
1119 #define HPINET_IP_DATA_SIZE (HPINET_ETHERNET_DATA_SIZE - HPINET_IP_HDR_SIZE)
1120 #define HPINET_UDP_HDR_SIZE (8)
1121 #define HPINET_UDP_DATA_SIZE (HPINET_IP_DATA_SIZE - HPINET_UDP_HDR_SIZE)
1122 #define HPINET_ASI_HDR_SIZE (2)
1123 #define HPINET_ASI_DATA_SIZE (HPINET_UDP_DATA_SIZE - HPINET_ASI_HDR_SIZE)
1124
1125 #define HPI_MAX_PAYLOAD_SIZE (HPINET_ASI_DATA_SIZE - 2)
1126
1127 /* New style message/response, but still V0 compatible */
1128 struct hpi_msg_adapter_get_info {
1129 struct hpi_message_header h;
1130 };
1131
1132 struct hpi_res_adapter_get_info {
1133 struct hpi_response_header h; /*v0 */
1134 struct hpi_adapter_res p;
1135 };
1136
1137 struct hpi_res_adapter_debug_read {
1138 struct hpi_response_header h;
1139 u8 bytes[1024];
1140 };
1141
1142 struct hpi_msg_cobranet_hmi {
1143 u16 attribute;
1144 u16 padding;
1145 u32 hmi_address;
1146 u32 byte_count;
1147 };
1148
1149 struct hpi_msg_cobranet_hmiwrite {
1150 struct hpi_message_header h;
1151 struct hpi_msg_cobranet_hmi p;
1152 u8 bytes[256];
1153 };
1154
1155 struct hpi_msg_cobranet_hmiread {
1156 struct hpi_message_header h;
1157 struct hpi_msg_cobranet_hmi p;
1158 };
1159
1160 struct hpi_res_cobranet_hmiread {
1161 struct hpi_response_header h;
1162 u32 byte_count;
1163 u8 bytes[256];
1164 };
1165
1166 #if 1
1167 #define hpi_message_header_v1 hpi_message_header
1168 #define hpi_response_header_v1 hpi_response_header
1169 #else
1170 /* V1 headers in Addition to v0 headers */
1171 struct hpi_message_header_v1 {
1172 struct hpi_message_header h0;
1173 /* struct {
1174 } h1; */
1175 };
1176
1177 struct hpi_response_header_v1 {
1178 struct hpi_response_header h0;
1179 struct {
1180 u16 adapter_index; /* the adapter index */
1181 u16 obj_index; /* object index */
1182 } h1;
1183 };
1184 #endif
1185
1186 struct hpi_msg_payload_v0 {
1187 struct hpi_message_header h;
1188 union {
1189 struct hpi_subsys_msg s;
1190 union hpi_adapterx_msg ax;
1191 struct hpi_stream_msg d;
1192 struct hpi_mixer_msg m;
1193 union hpi_mixerx_msg mx;
1194 struct hpi_control_msg c;
1195 struct hpi_control_union_msg cu;
1196 struct hpi_nvmemory_msg n;
1197 struct hpi_gpio_msg l;
1198 struct hpi_watchdog_msg w;
1199 struct hpi_clock_msg t;
1200 struct hpi_profile_msg p;
1201 struct hpi_async_msg as;
1202 } u;
1203 };
1204
1205 struct hpi_res_payload_v0 {
1206 struct hpi_response_header h;
1207 union {
1208 struct hpi_subsys_res s;
1209 union hpi_adapterx_res ax;
1210 struct hpi_stream_res d;
1211 struct hpi_mixer_res m;
1212 union hpi_mixerx_res mx;
1213 struct hpi_control_res c;
1214 union hpi_control_union_res cu;
1215 struct hpi_nvmemory_res n;
1216 struct hpi_gpio_res l;
1217 struct hpi_watchdog_res w;
1218 struct hpi_clock_res t;
1219 struct hpi_profile_res p;
1220 struct hpi_async_res as;
1221 } u;
1222 };
1223
1224 union hpi_message_buffer_v1 {
1225 struct hpi_message m0; /* version 0 */
1226 struct hpi_message_header_v1 h;
1227 u8 buf[HPI_MAX_PAYLOAD_SIZE];
1228 };
1229
1230 union hpi_response_buffer_v1 {
1231 struct hpi_response r0; /* version 0 */
1232 struct hpi_response_header_v1 h;
1233 u8 buf[HPI_MAX_PAYLOAD_SIZE];
1234 };
1235
1236 compile_time_assert((sizeof(union hpi_message_buffer_v1) <=
1237 HPI_MAX_PAYLOAD_SIZE), message_buffer_ok);
1238 compile_time_assert((sizeof(union hpi_response_buffer_v1) <=
1239 HPI_MAX_PAYLOAD_SIZE), response_buffer_ok);
1240
1241 /*////////////////////////////////////////////////////////////////////////// */
1242 /* declarations for compact control calls */
1243 struct hpi_control_defn {
1244 u8 type;
1245 u8 channels;
1246 u8 src_node_type;
1247 u8 src_node_index;
1248 u8 dest_node_type;
1249 u8 dest_node_index;
1250 };
1251
1252 /*////////////////////////////////////////////////////////////////////////// */
1253 /* declarations for control caching (internal to HPI<->DSP interaction) */
1254
1255 /** indicates a cached u16 value is invalid. */
1256 #define HPI_CACHE_INVALID_UINT16 0xFFFF
1257 /** indicates a cached short value is invalid. */
1258 #define HPI_CACHE_INVALID_SHORT -32768
1259
1260 /** A compact representation of (part of) a controls state.
1261 Used for efficient transfer of the control state
1262 between DSP and host or across a network
1263 */
1264 struct hpi_control_cache_info {
1265 /** one of HPI_CONTROL_* */
1266 u8 control_type;
1267 /** The total size of cached information in 32-bit words. */
1268 u8 size_in32bit_words;
1269 /** The original index of the control on the DSP */
1270 u16 control_index;
1271 };
1272
1273 struct hpi_control_cache_vol {
1274 struct hpi_control_cache_info i;
1275 short an_log[2];
1276 unsigned short flags;
1277 char padding[2];
1278 };
1279
1280 struct hpi_control_cache_meter {
1281 struct hpi_control_cache_info i;
1282 short an_log_peak[2];
1283 short an_logRMS[2];
1284 };
1285
1286 struct hpi_control_cache_channelmode {
1287 struct hpi_control_cache_info i;
1288 u16 mode;
1289 char temp_padding[6];
1290 };
1291
1292 struct hpi_control_cache_mux {
1293 struct hpi_control_cache_info i;
1294 u16 source_node_type;
1295 u16 source_node_index;
1296 char temp_padding[4];
1297 };
1298
1299 struct hpi_control_cache_level {
1300 struct hpi_control_cache_info i;
1301 short an_log[2];
1302 char temp_padding[4];
1303 };
1304
1305 struct hpi_control_cache_tuner {
1306 struct hpi_control_cache_info i;
1307 u32 freq_ink_hz;
1308 u16 band;
1309 short s_level_avg;
1310 };
1311
1312 struct hpi_control_cache_aes3rx {
1313 struct hpi_control_cache_info i;
1314 u32 error_status;
1315 u32 format;
1316 };
1317
1318 struct hpi_control_cache_aes3tx {
1319 struct hpi_control_cache_info i;
1320 u32 format;
1321 char temp_padding[4];
1322 };
1323
1324 struct hpi_control_cache_tonedetector {
1325 struct hpi_control_cache_info i;
1326 u16 state;
1327 char temp_padding[6];
1328 };
1329
1330 struct hpi_control_cache_silencedetector {
1331 struct hpi_control_cache_info i;
1332 u32 state;
1333 char temp_padding[4];
1334 };
1335
1336 struct hpi_control_cache_sampleclock {
1337 struct hpi_control_cache_info i;
1338 u16 source;
1339 u16 source_index;
1340 u32 sample_rate;
1341 };
1342
1343 struct hpi_control_cache_microphone {
1344 struct hpi_control_cache_info i;
1345 u16 phantom_state;
1346 char temp_padding[6];
1347 };
1348
1349 struct hpi_control_cache_single {
1350 union {
1351 struct hpi_control_cache_info i;
1352 struct hpi_control_cache_vol vol;
1353 struct hpi_control_cache_meter meter;
1354 struct hpi_control_cache_channelmode mode;
1355 struct hpi_control_cache_mux mux;
1356 struct hpi_control_cache_level level;
1357 struct hpi_control_cache_tuner tuner;
1358 struct hpi_control_cache_aes3rx aes3rx;
1359 struct hpi_control_cache_aes3tx aes3tx;
1360 struct hpi_control_cache_tonedetector tone;
1361 struct hpi_control_cache_silencedetector silence;
1362 struct hpi_control_cache_sampleclock clk;
1363 struct hpi_control_cache_microphone microphone;
1364 } u;
1365 };
1366
1367 struct hpi_control_cache_pad {
1368 struct hpi_control_cache_info i;
1369 u32 field_valid_flags;
1370 u8 c_channel[40];
1371 u8 c_artist[100];
1372 u8 c_title[100];
1373 u8 c_comment[200];
1374 u32 pTY;
1375 u32 pI;
1376 u32 traffic_supported;
1377 u32 traffic_anouncement;
1378 };
1379
1380 /* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */
1381 struct hpi_fifo_buffer {
1382 u32 size;
1383 u32 dsp_index;
1384 u32 host_index;
1385 };
1386
1387 #ifndef DISABLE_PRAGMA_PACK1
1388 #pragma pack(pop)
1389 #endif
1390
1391 /* skip host side function declarations for DSP
1392 compile and documentation extraction */
1393
1394 char hpi_handle_object(const u32 handle);
1395
1396 void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
1397 u16 *pw_object_index);
1398
1399 u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index,
1400 const u16 object_index);
1401
1402 /*////////////////////////////////////////////////////////////////////////// */
1403
1404 /* main HPI entry point */
1405 void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
1406
1407 /* used in PnP OS/driver */
1408 u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource,
1409 u16 *pw_adapter_index);
1410
1411 u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
1412 struct hpi_hostbuffer_status **pp_status);
1413
1414 u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer,
1415 struct hpi_hostbuffer_status **pp_status);
1416
1417 u16 hpi_adapter_restart(u16 adapter_index);
1418
1419 /*
1420 The following 3 functions were last declared in header files for
1421 driver 3.10. HPI_ControlQuery() used to be the recommended way
1422 of getting a volume range. Declared here for binary asihpi32.dll
1423 compatibility.
1424 */
1425
1426 void hpi_format_to_msg(struct hpi_msg_format *pMF,
1427 const struct hpi_format *pF);
1428 void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR);
1429
1430 /*////////////////////////////////////////////////////////////////////////// */
1431 /* declarations for individual HPI entry points */
1432 hpi_handler_func HPI_6000;
1433 hpi_handler_func HPI_6205;
1434
1435 #endif /* _HPI_INTERNAL_H_ */
Linux kernel - Deliverables
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