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Merge remote-tracking branch 'moduleh/module.h-split'
[linux-2.6/next.git] / sound / pci / asihpi / hpi_internal.h
blobd497030c160fb951bd5148bd067d1b77bda2b6a6
1 /******************************************************************************
2
3 AudioScience HPI driver
4 Copyright (C) 1997-2011 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 /** maximum number of memory regions mapped to an adapter */
29 #define HPI_MAX_ADAPTER_MEM_SPACES (2)
30
31 /* Each OS needs its own hpios.h */
32 #include "hpios.h"
33
34 /* physical memory allocation */
35
36 /** Allocate and map an area of locked memory for bus master DMA operations.
37
38 On success, *pLockedMemeHandle is a valid handle, and 0 is returned
39 On error *pLockedMemHandle marked invalid, non-zero returned.
40
41 If this function succeeds, then HpiOs_LockedMem_GetVirtAddr() and
42 HpiOs_LockedMem_GetPyhsAddr() will always succed on the returned handle.
43 */
44 u16 hpios_locked_mem_alloc(struct consistent_dma_area *p_locked_mem_handle,
45 /**< memory handle */
46 u32 size, /**< Size in bytes to allocate */
47 struct pci_dev *p_os_reference
48 /**< OS specific data required for memory allocation */
49 );
50
51 /** Free mapping and memory represented by LockedMemHandle
52
53 Frees any resources, then invalidates the handle.
54 Returns 0 on success, 1 if handle is invalid.
55
56 */
57 u16 hpios_locked_mem_free(struct consistent_dma_area *locked_mem_handle);
58
59 /** Get the physical PCI address of memory represented by LockedMemHandle.
60
61 If handle is invalid *pPhysicalAddr is set to zero and return 1
62 */
63 u16 hpios_locked_mem_get_phys_addr(struct consistent_dma_area
64 *locked_mem_handle, u32 *p_physical_addr);
65
66 /** Get the CPU address of of memory represented by LockedMemHandle.
67
68 If handle is NULL *ppvVirtualAddr is set to NULL and return 1
69 */
70 u16 hpios_locked_mem_get_virt_addr(struct consistent_dma_area
71 *locked_mem_handle, void **ppv_virtual_addr);
72
73 /** Check that handle is valid
74 i.e it represents a valid memory area
75 */
76 u16 hpios_locked_mem_valid(struct consistent_dma_area *locked_mem_handle);
77
78 /* timing/delay */
79 void hpios_delay_micro_seconds(u32 num_micro_sec);
80
81 struct hpi_message;
82 struct hpi_response;
83
84 typedef void hpi_handler_func(struct hpi_message *, struct hpi_response *);
85
86 /* If the assert fails, compiler complains
87 something like size of array `msg' is negative.
88 Unlike linux BUILD_BUG_ON, this works outside function scope.
89 */
90 #define compile_time_assert(cond, msg) \
91 typedef char ASSERT_##msg[(cond) ? 1 : -1]
92
93 /******************************************* bus types */
94 enum HPI_BUSES {
95 HPI_BUS_ISAPNP = 1,
96 HPI_BUS_PCI = 2,
97 HPI_BUS_USB = 3,
98 HPI_BUS_NET = 4
99 };
100
101 enum HPI_SUBSYS_OPTIONS {
102 /* 0, 256 are invalid, 1..255 reserved for global options */
103 HPI_SUBSYS_OPT_NET_ENABLE = 257,
104 HPI_SUBSYS_OPT_NET_BROADCAST = 258,
105 HPI_SUBSYS_OPT_NET_UNICAST = 259,
106 HPI_SUBSYS_OPT_NET_ADDR = 260,
107 HPI_SUBSYS_OPT_NET_MASK = 261,
108 HPI_SUBSYS_OPT_NET_ADAPTER_ADDRESS_ADD = 262
109 };
110
111 /** Volume flags
112 */
113 enum HPI_VOLUME_FLAGS {
114 /** Set if the volume control is muted */
115 HPI_VOLUME_FLAG_MUTED = (1 << 0),
116 /** Set if the volume control has a mute function */
117 HPI_VOLUME_FLAG_HAS_MUTE = (1 << 1),
118 /** Set if volume control can do autofading */
119 HPI_VOLUME_FLAG_HAS_AUTOFADE = (1 << 2)
120 /* Note Flags >= (1<<8) are for DSP internal use only */
121 };
122
123 /******************************************* CONTROL ATTRIBUTES ****/
124 /* (in order of control type ID */
125
126 /* This allows for 255 control types, 256 unique attributes each */
127 #define HPI_CTL_ATTR(ctl, ai) ((HPI_CONTROL_##ctl << 8) + ai)
128
129 /* Get the sub-index of the attribute for a control type */
130 #define HPI_CTL_ATTR_INDEX(i) (i & 0xff)
131
132 /* Extract the control from the control attribute */
133 #define HPI_CTL_ATTR_CONTROL(i) (i >> 8)
134
135 /** Enable event generation for a control.
136 0=disable, 1=enable
137 \note generic to all controls that can generate events
138 */
139
140 /** Unique identifiers for every control attribute
141 */
142 enum HPI_CONTROL_ATTRIBUTES {
143 HPI_GENERIC_ENABLE = HPI_CTL_ATTR(GENERIC, 1),
144 HPI_GENERIC_EVENT_ENABLE = HPI_CTL_ATTR(GENERIC, 2),
145
146 HPI_VOLUME_GAIN = HPI_CTL_ATTR(VOLUME, 1),
147 HPI_VOLUME_AUTOFADE = HPI_CTL_ATTR(VOLUME, 2),
148 HPI_VOLUME_MUTE = HPI_CTL_ATTR(VOLUME, 3),
149 HPI_VOLUME_GAIN_AND_FLAGS = HPI_CTL_ATTR(VOLUME, 4),
150 HPI_VOLUME_NUM_CHANNELS = HPI_CTL_ATTR(VOLUME, 6),
151 HPI_VOLUME_RANGE = HPI_CTL_ATTR(VOLUME, 10),
152
153 HPI_METER_RMS = HPI_CTL_ATTR(METER, 1),
154 HPI_METER_PEAK = HPI_CTL_ATTR(METER, 2),
155 HPI_METER_RMS_BALLISTICS = HPI_CTL_ATTR(METER, 3),
156 HPI_METER_PEAK_BALLISTICS = HPI_CTL_ATTR(METER, 4),
157 HPI_METER_NUM_CHANNELS = HPI_CTL_ATTR(METER, 5),
158
159 HPI_MULTIPLEXER_SOURCE = HPI_CTL_ATTR(MULTIPLEXER, 1),
160 HPI_MULTIPLEXER_QUERYSOURCE = HPI_CTL_ATTR(MULTIPLEXER, 2),
161
162 HPI_AESEBUTX_FORMAT = HPI_CTL_ATTR(AESEBUTX, 1),
163 HPI_AESEBUTX_SAMPLERATE = HPI_CTL_ATTR(AESEBUTX, 3),
164 HPI_AESEBUTX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBUTX, 4),
165 HPI_AESEBUTX_USERDATA = HPI_CTL_ATTR(AESEBUTX, 5),
166
167 HPI_AESEBURX_FORMAT = HPI_CTL_ATTR(AESEBURX, 1),
168 HPI_AESEBURX_ERRORSTATUS = HPI_CTL_ATTR(AESEBURX, 2),
169 HPI_AESEBURX_SAMPLERATE = HPI_CTL_ATTR(AESEBURX, 3),
170 HPI_AESEBURX_CHANNELSTATUS = HPI_CTL_ATTR(AESEBURX, 4),
171 HPI_AESEBURX_USERDATA = HPI_CTL_ATTR(AESEBURX, 5),
172
173 HPI_LEVEL_GAIN = HPI_CTL_ATTR(LEVEL, 1),
174 HPI_LEVEL_RANGE = HPI_CTL_ATTR(LEVEL, 10),
175
176 HPI_TUNER_BAND = HPI_CTL_ATTR(TUNER, 1),
177 HPI_TUNER_FREQ = HPI_CTL_ATTR(TUNER, 2),
178 HPI_TUNER_LEVEL_AVG = HPI_CTL_ATTR(TUNER, 3),
179 HPI_TUNER_LEVEL_RAW = HPI_CTL_ATTR(TUNER, 4),
180 HPI_TUNER_SNR = HPI_CTL_ATTR(TUNER, 5),
181 HPI_TUNER_GAIN = HPI_CTL_ATTR(TUNER, 6),
182 HPI_TUNER_STATUS = HPI_CTL_ATTR(TUNER, 7),
183 HPI_TUNER_MODE = HPI_CTL_ATTR(TUNER, 8),
184 HPI_TUNER_RDS = HPI_CTL_ATTR(TUNER, 9),
185 HPI_TUNER_DEEMPHASIS = HPI_CTL_ATTR(TUNER, 10),
186 HPI_TUNER_PROGRAM = HPI_CTL_ATTR(TUNER, 11),
187 HPI_TUNER_HDRADIO_SIGNAL_QUALITY = HPI_CTL_ATTR(TUNER, 12),
188 HPI_TUNER_HDRADIO_SDK_VERSION = HPI_CTL_ATTR(TUNER, 13),
189 HPI_TUNER_HDRADIO_DSP_VERSION = HPI_CTL_ATTR(TUNER, 14),
190 HPI_TUNER_HDRADIO_BLEND = HPI_CTL_ATTR(TUNER, 15),
191
192 HPI_VOX_THRESHOLD = HPI_CTL_ATTR(VOX, 1),
193
194 HPI_CHANNEL_MODE_MODE = HPI_CTL_ATTR(CHANNEL_MODE, 1),
195
196 HPI_BITSTREAM_DATA_POLARITY = HPI_CTL_ATTR(BITSTREAM, 1),
197 HPI_BITSTREAM_CLOCK_EDGE = HPI_CTL_ATTR(BITSTREAM, 2),
198 HPI_BITSTREAM_CLOCK_SOURCE = HPI_CTL_ATTR(BITSTREAM, 3),
199 HPI_BITSTREAM_ACTIVITY = HPI_CTL_ATTR(BITSTREAM, 4),
200
201 HPI_SAMPLECLOCK_SOURCE = HPI_CTL_ATTR(SAMPLECLOCK, 1),
202 HPI_SAMPLECLOCK_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 2),
203 HPI_SAMPLECLOCK_SOURCE_INDEX = HPI_CTL_ATTR(SAMPLECLOCK, 3),
204 HPI_SAMPLECLOCK_LOCAL_SAMPLERATE = HPI_CTL_ATTR(SAMPLECLOCK, 4),
205 HPI_SAMPLECLOCK_AUTO = HPI_CTL_ATTR(SAMPLECLOCK, 5),
206 HPI_SAMPLECLOCK_LOCAL_LOCK = HPI_CTL_ATTR(SAMPLECLOCK, 6),
207
208 HPI_MICROPHONE_PHANTOM_POWER = HPI_CTL_ATTR(MICROPHONE, 1),
209
210 HPI_EQUALIZER_NUM_FILTERS = HPI_CTL_ATTR(EQUALIZER, 1),
211 HPI_EQUALIZER_FILTER = HPI_CTL_ATTR(EQUALIZER, 2),
212 HPI_EQUALIZER_COEFFICIENTS = HPI_CTL_ATTR(EQUALIZER, 3),
213
214 HPI_COMPANDER_PARAMS = HPI_CTL_ATTR(COMPANDER, 1),
215 HPI_COMPANDER_MAKEUPGAIN = HPI_CTL_ATTR(COMPANDER, 2),
216 HPI_COMPANDER_THRESHOLD = HPI_CTL_ATTR(COMPANDER, 3),
217 HPI_COMPANDER_RATIO = HPI_CTL_ATTR(COMPANDER, 4),
218 HPI_COMPANDER_ATTACK = HPI_CTL_ATTR(COMPANDER, 5),
219 HPI_COMPANDER_DECAY = HPI_CTL_ATTR(COMPANDER, 6),
220
221 HPI_COBRANET_SET = HPI_CTL_ATTR(COBRANET, 1),
222 HPI_COBRANET_GET = HPI_CTL_ATTR(COBRANET, 2),
223 /*HPI_COBRANET_SET_DATA = HPI_CTL_ATTR(COBRANET, 3), */
224 /*HPI_COBRANET_GET_DATA = HPI_CTL_ATTR(COBRANET, 4), */
225 HPI_COBRANET_GET_STATUS = HPI_CTL_ATTR(COBRANET, 5),
226 HPI_COBRANET_SEND_PACKET = HPI_CTL_ATTR(COBRANET, 6),
227 HPI_COBRANET_GET_PACKET = HPI_CTL_ATTR(COBRANET, 7),
228
229 HPI_TONEDETECTOR_THRESHOLD = HPI_CTL_ATTR(TONEDETECTOR, 1),
230 HPI_TONEDETECTOR_STATE = HPI_CTL_ATTR(TONEDETECTOR, 2),
231 HPI_TONEDETECTOR_FREQUENCY = HPI_CTL_ATTR(TONEDETECTOR, 3),
232
233 HPI_SILENCEDETECTOR_THRESHOLD = HPI_CTL_ATTR(SILENCEDETECTOR, 1),
234 HPI_SILENCEDETECTOR_STATE = HPI_CTL_ATTR(SILENCEDETECTOR, 2),
235 HPI_SILENCEDETECTOR_DELAY = HPI_CTL_ATTR(SILENCEDETECTOR, 3),
236
237 HPI_PAD_CHANNEL_NAME = HPI_CTL_ATTR(PAD, 1),
238 HPI_PAD_ARTIST = HPI_CTL_ATTR(PAD, 2),
239 HPI_PAD_TITLE = HPI_CTL_ATTR(PAD, 3),
240 HPI_PAD_COMMENT = HPI_CTL_ATTR(PAD, 4),
241 HPI_PAD_PROGRAM_TYPE = HPI_CTL_ATTR(PAD, 5),
242 HPI_PAD_PROGRAM_ID = HPI_CTL_ATTR(PAD, 6),
243 HPI_PAD_TA_SUPPORT = HPI_CTL_ATTR(PAD, 7),
244 HPI_PAD_TA_ACTIVE = HPI_CTL_ATTR(PAD, 8)
245 };
246
247 #define HPI_POLARITY_POSITIVE 0
248 #define HPI_POLARITY_NEGATIVE 1
249
250 /*------------------------------------------------------------
251 Cobranet Chip Bridge - copied from HMI.H
252 ------------------------------------------------------------*/
253 #define HPI_COBRANET_HMI_cobra_bridge 0x20000
254 #define HPI_COBRANET_HMI_cobra_bridge_tx_pkt_buf \
255 (HPI_COBRANET_HMI_cobra_bridge + 0x1000)
256 #define HPI_COBRANET_HMI_cobra_bridge_rx_pkt_buf \
257 (HPI_COBRANET_HMI_cobra_bridge + 0x2000)
258 #define HPI_COBRANET_HMI_cobra_if_table1 0x110000
259 #define HPI_COBRANET_HMI_cobra_if_phy_address \
260 (HPI_COBRANET_HMI_cobra_if_table1 + 0xd)
261 #define HPI_COBRANET_HMI_cobra_protocolIP 0x72000
262 #define HPI_COBRANET_HMI_cobra_ip_mon_currentIP \
263 (HPI_COBRANET_HMI_cobra_protocolIP + 0x0)
264 #define HPI_COBRANET_HMI_cobra_ip_mon_staticIP \
265 (HPI_COBRANET_HMI_cobra_protocolIP + 0x2)
266 #define HPI_COBRANET_HMI_cobra_sys 0x100000
267 #define HPI_COBRANET_HMI_cobra_sys_desc \
268 (HPI_COBRANET_HMI_cobra_sys + 0x0)
269 #define HPI_COBRANET_HMI_cobra_sys_objectID \
270 (HPI_COBRANET_HMI_cobra_sys + 0x100)
271 #define HPI_COBRANET_HMI_cobra_sys_contact \
272 (HPI_COBRANET_HMI_cobra_sys + 0x200)
273 #define HPI_COBRANET_HMI_cobra_sys_name \
274 (HPI_COBRANET_HMI_cobra_sys + 0x300)
275 #define HPI_COBRANET_HMI_cobra_sys_location \
276 (HPI_COBRANET_HMI_cobra_sys + 0x400)
277
278 /*------------------------------------------------------------
279 Cobranet Chip Status bits
280 ------------------------------------------------------------*/
281 #define HPI_COBRANET_HMI_STATUS_RXPACKET 2
282 #define HPI_COBRANET_HMI_STATUS_TXPACKET 3
283
284 /*------------------------------------------------------------
285 Ethernet header size
286 ------------------------------------------------------------*/
287 #define HPI_ETHERNET_HEADER_SIZE (16)
288
289 /* These defines are used to fill in protocol information for an Ethernet packet
290 sent using HMI on CS18102 */
291 /** ID supplied by Cirrus for ASI packets. */
292 #define HPI_ETHERNET_PACKET_ID 0x85
293 /** Simple packet - no special routing required */
294 #define HPI_ETHERNET_PACKET_V1 0x01
295 /** This packet must make its way to the host across the HPI interface */
296 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI 0x20
297 /** This packet must make its way to the host across the HPI interface */
298 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HMI_V1 0x21
299 /** This packet must make its way to the host across the HPI interface */
300 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI 0x40
301 /** This packet must make its way to the host across the HPI interface */
302 #define HPI_ETHERNET_PACKET_HOSTED_VIA_HPI_V1 0x41
303
304 #define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */
305
306 /** Default network timeout in milli-seconds. */
307 #define HPI_ETHERNET_TIMEOUT_MS 500
308
309 /** Locked memory buffer alloc/free phases */
310 enum HPI_BUFFER_CMDS {
311 /** use one message to allocate or free physical memory */
312 HPI_BUFFER_CMD_EXTERNAL = 0,
313 /** alloc physical memory */
314 HPI_BUFFER_CMD_INTERNAL_ALLOC = 1,
315 /** send physical memory address to adapter */
316 HPI_BUFFER_CMD_INTERNAL_GRANTADAPTER = 2,
317 /** notify adapter to stop using physical buffer */
318 HPI_BUFFER_CMD_INTERNAL_REVOKEADAPTER = 3,
319 /** free physical buffer */
320 HPI_BUFFER_CMD_INTERNAL_FREE = 4
321 };
322
323 /*****************************************************************************/
324 /*****************************************************************************/
325 /******** HPI LOW LEVEL MESSAGES *******/
326 /*****************************************************************************/
327 /*****************************************************************************/
328 /** Pnp ids */
329 /** "ASI" - actual is "ASX" - need to change */
330 #define HPI_ID_ISAPNP_AUDIOSCIENCE 0x0669
331 /** PCI vendor ID that AudioScience uses */
332 #define HPI_PCI_VENDOR_ID_AUDIOSCIENCE 0x175C
333 /** PCI vendor ID that the DSP56301 has */
334 #define HPI_PCI_VENDOR_ID_MOTOROLA 0x1057
335 /** PCI vendor ID that TI uses */
336 #define HPI_PCI_VENDOR_ID_TI 0x104C
337
338 #define HPI_PCI_DEV_ID_PCI2040 0xAC60
339 /** TI's C6205 PCI interface has this ID */
340 #define HPI_PCI_DEV_ID_DSP6205 0xA106
341
342 #define HPI_USB_VENDOR_ID_AUDIOSCIENCE 0x1257
343 #define HPI_USB_W2K_TAG 0x57495341 /* "ASIW" */
344 #define HPI_USB_LINUX_TAG 0x4C495341 /* "ASIL" */
345
346 /** Invalid Adapter index
347 Used in HPI messages that are not addressed to a specific adapter
348 Used in DLL to indicate device not present
349 */
350 #define HPI_ADAPTER_INDEX_INVALID 0xFFFF
351
352 /** First 2 hex digits define the adapter family */
353 #define HPI_ADAPTER_FAMILY_MASK 0xff00
354 #define HPI_MODULE_FAMILY_MASK 0xfff0
355
356 #define HPI_ADAPTER_FAMILY_ASI(f) (f & HPI_ADAPTER_FAMILY_MASK)
357 #define HPI_MODULE_FAMILY_ASI(f) (f & HPI_MODULE_FAMILY_MASK)
358 #define HPI_ADAPTER_ASI(f) (f)
359
360 enum HPI_MESSAGE_TYPES {
361 HPI_TYPE_REQUEST = 1,
362 HPI_TYPE_RESPONSE = 2,
363 HPI_TYPE_DATA = 3,
364 HPI_TYPE_SSX2BYPASS_MESSAGE = 4,
365 HPI_TYPE_COMMAND = 5,
366 HPI_TYPE_NOTIFICATION = 6
367 };
368
369 enum HPI_OBJECT_TYPES {
370 HPI_OBJ_SUBSYSTEM = 1,
371 HPI_OBJ_ADAPTER = 2,
372 HPI_OBJ_OSTREAM = 3,
373 HPI_OBJ_ISTREAM = 4,
374 HPI_OBJ_MIXER = 5,
375 HPI_OBJ_NODE = 6,
376 HPI_OBJ_CONTROL = 7,
377 HPI_OBJ_NVMEMORY = 8,
378 HPI_OBJ_GPIO = 9,
379 HPI_OBJ_WATCHDOG = 10,
380 HPI_OBJ_CLOCK = 11,
381 HPI_OBJ_PROFILE = 12,
382 /* HPI_ OBJ_ CONTROLEX = 13, */
383 HPI_OBJ_ASYNCEVENT = 14
384 #define HPI_OBJ_MAXINDEX 14
385 };
386
387 #define HPI_OBJ_FUNCTION_SPACING 0x100
388 #define HPI_FUNC_ID(obj, i) (HPI_OBJ_##obj * HPI_OBJ_FUNCTION_SPACING + i)
389
390 #define HPI_EXTRACT_INDEX(fn) (fn & 0xff)
391
392 enum HPI_FUNCTION_IDS {
393 HPI_SUBSYS_OPEN = HPI_FUNC_ID(SUBSYSTEM, 1),
394 HPI_SUBSYS_GET_VERSION = HPI_FUNC_ID(SUBSYSTEM, 2),
395 HPI_SUBSYS_GET_INFO = HPI_FUNC_ID(SUBSYSTEM, 3),
396 /* HPI_SUBSYS_FIND_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 4), */
397 HPI_SUBSYS_CREATE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 5),
398 HPI_SUBSYS_CLOSE = HPI_FUNC_ID(SUBSYSTEM, 6),
399 /* HPI_SUBSYS_DELETE_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 7), */
400 HPI_SUBSYS_DRIVER_LOAD = HPI_FUNC_ID(SUBSYSTEM, 8),
401 HPI_SUBSYS_DRIVER_UNLOAD = HPI_FUNC_ID(SUBSYSTEM, 9),
402 /* HPI_SUBSYS_READ_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 10), */
403 /* HPI_SUBSYS_WRITE_PORT_8 = HPI_FUNC_ID(SUBSYSTEM, 11), */
404 HPI_SUBSYS_GET_NUM_ADAPTERS = HPI_FUNC_ID(SUBSYSTEM, 12),
405 HPI_SUBSYS_GET_ADAPTER = HPI_FUNC_ID(SUBSYSTEM, 13),
406 HPI_SUBSYS_SET_NETWORK_INTERFACE = HPI_FUNC_ID(SUBSYSTEM, 14),
407 HPI_SUBSYS_OPTION_INFO = HPI_FUNC_ID(SUBSYSTEM, 15),
408 HPI_SUBSYS_OPTION_GET = HPI_FUNC_ID(SUBSYSTEM, 16),
409 HPI_SUBSYS_OPTION_SET = HPI_FUNC_ID(SUBSYSTEM, 17),
410 #define HPI_SUBSYS_FUNCTION_COUNT 17
411
412 HPI_ADAPTER_OPEN = HPI_FUNC_ID(ADAPTER, 1),
413 HPI_ADAPTER_CLOSE = HPI_FUNC_ID(ADAPTER, 2),
414 HPI_ADAPTER_GET_INFO = HPI_FUNC_ID(ADAPTER, 3),
415 HPI_ADAPTER_GET_ASSERT = HPI_FUNC_ID(ADAPTER, 4),
416 HPI_ADAPTER_TEST_ASSERT = HPI_FUNC_ID(ADAPTER, 5),
417 HPI_ADAPTER_SET_MODE = HPI_FUNC_ID(ADAPTER, 6),
418 HPI_ADAPTER_GET_MODE = HPI_FUNC_ID(ADAPTER, 7),
419 HPI_ADAPTER_ENABLE_CAPABILITY = HPI_FUNC_ID(ADAPTER, 8),
420 HPI_ADAPTER_SELFTEST = HPI_FUNC_ID(ADAPTER, 9),
421 HPI_ADAPTER_FIND_OBJECT = HPI_FUNC_ID(ADAPTER, 10),
422 HPI_ADAPTER_QUERY_FLASH = HPI_FUNC_ID(ADAPTER, 11),
423 HPI_ADAPTER_START_FLASH = HPI_FUNC_ID(ADAPTER, 12),
424 HPI_ADAPTER_PROGRAM_FLASH = HPI_FUNC_ID(ADAPTER, 13),
425 HPI_ADAPTER_SET_PROPERTY = HPI_FUNC_ID(ADAPTER, 14),
426 HPI_ADAPTER_GET_PROPERTY = HPI_FUNC_ID(ADAPTER, 15),
427 HPI_ADAPTER_ENUM_PROPERTY = HPI_FUNC_ID(ADAPTER, 16),
428 HPI_ADAPTER_MODULE_INFO = HPI_FUNC_ID(ADAPTER, 17),
429 HPI_ADAPTER_DEBUG_READ = HPI_FUNC_ID(ADAPTER, 18),
430 HPI_ADAPTER_IRQ_QUERY_AND_CLEAR = HPI_FUNC_ID(ADAPTER, 19),
431 HPI_ADAPTER_IRQ_CALLBACK = HPI_FUNC_ID(ADAPTER, 20),
432 HPI_ADAPTER_DELETE = HPI_FUNC_ID(ADAPTER, 21),
433 #define HPI_ADAPTER_FUNCTION_COUNT 21
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 #define HPI_MIXER_FUNCTION_COUNT 12
499
500 HPI_CONTROL_GET_INFO = HPI_FUNC_ID(CONTROL, 1),
501 HPI_CONTROL_GET_STATE = HPI_FUNC_ID(CONTROL, 2),
502 HPI_CONTROL_SET_STATE = HPI_FUNC_ID(CONTROL, 3),
503 #define HPI_CONTROL_FUNCTION_COUNT 3
504
505 HPI_NVMEMORY_OPEN = HPI_FUNC_ID(NVMEMORY, 1),
506 HPI_NVMEMORY_READ_BYTE = HPI_FUNC_ID(NVMEMORY, 2),
507 HPI_NVMEMORY_WRITE_BYTE = HPI_FUNC_ID(NVMEMORY, 3),
508 #define HPI_NVMEMORY_FUNCTION_COUNT 3
509
510 HPI_GPIO_OPEN = HPI_FUNC_ID(GPIO, 1),
511 HPI_GPIO_READ_BIT = HPI_FUNC_ID(GPIO, 2),
512 HPI_GPIO_WRITE_BIT = HPI_FUNC_ID(GPIO, 3),
513 HPI_GPIO_READ_ALL = HPI_FUNC_ID(GPIO, 4),
514 HPI_GPIO_WRITE_STATUS = HPI_FUNC_ID(GPIO, 5),
515 #define HPI_GPIO_FUNCTION_COUNT 5
516
517 HPI_ASYNCEVENT_OPEN = HPI_FUNC_ID(ASYNCEVENT, 1),
518 HPI_ASYNCEVENT_CLOSE = HPI_FUNC_ID(ASYNCEVENT, 2),
519 HPI_ASYNCEVENT_WAIT = HPI_FUNC_ID(ASYNCEVENT, 3),
520 HPI_ASYNCEVENT_GETCOUNT = HPI_FUNC_ID(ASYNCEVENT, 4),
521 HPI_ASYNCEVENT_GET = HPI_FUNC_ID(ASYNCEVENT, 5),
522 HPI_ASYNCEVENT_SENDEVENTS = HPI_FUNC_ID(ASYNCEVENT, 6),
523 #define HPI_ASYNCEVENT_FUNCTION_COUNT 6
524
525 HPI_WATCHDOG_OPEN = HPI_FUNC_ID(WATCHDOG, 1),
526 HPI_WATCHDOG_SET_TIME = HPI_FUNC_ID(WATCHDOG, 2),
527 HPI_WATCHDOG_PING = HPI_FUNC_ID(WATCHDOG, 3),
528
529 HPI_CLOCK_OPEN = HPI_FUNC_ID(CLOCK, 1),
530 HPI_CLOCK_SET_TIME = HPI_FUNC_ID(CLOCK, 2),
531 HPI_CLOCK_GET_TIME = HPI_FUNC_ID(CLOCK, 3),
532
533 HPI_PROFILE_OPEN_ALL = HPI_FUNC_ID(PROFILE, 1),
534 HPI_PROFILE_START_ALL = HPI_FUNC_ID(PROFILE, 2),
535 HPI_PROFILE_STOP_ALL = HPI_FUNC_ID(PROFILE, 3),
536 HPI_PROFILE_GET = HPI_FUNC_ID(PROFILE, 4),
537 HPI_PROFILE_GET_IDLECOUNT = HPI_FUNC_ID(PROFILE, 5),
538 HPI_PROFILE_GET_NAME = HPI_FUNC_ID(PROFILE, 6),
539 HPI_PROFILE_GET_UTILIZATION = HPI_FUNC_ID(PROFILE, 7)
540 #define HPI_PROFILE_FUNCTION_COUNT 7
541 };
542
543 /* ////////////////////////////////////////////////////////////////////// */
544 /* STRUCTURES */
545 #ifndef DISABLE_PRAGMA_PACK1
546 #pragma pack(push, 1)
547 #endif
548
549 /** PCI bus resource */
550 struct hpi_pci {
551 u32 __iomem *ap_mem_base[HPI_MAX_ADAPTER_MEM_SPACES];
552 struct pci_dev *pci_dev;
553 };
554
555 struct hpi_resource {
556 union {
557 const struct hpi_pci *pci;
558 const char *net_if;
559 } r;
560 #ifndef HPI64BIT /* keep structure size constant */
561 u32 pad_to64;
562 #endif
563 u16 bus_type; /* HPI_BUS_PNPISA, _PCI, _USB etc */
564 u16 padding;
565
566 };
567
568 /** Format info used inside struct hpi_message
569 Not the same as public API struct hpi_format */
570 struct hpi_msg_format {
571 u32 sample_rate; /**< 11025, 32000, 44100 etc. */
572 u32 bit_rate; /**< for MPEG */
573 u32 attributes; /**< stereo/joint_stereo/mono */
574 u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
575 u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see \ref HPI_FORMATS. */
576 };
577
578 /** Buffer+format structure.
579 Must be kept 7 * 32 bits to match public struct hpi_datastruct */
580 struct hpi_msg_data {
581 struct hpi_msg_format format;
582 u8 *pb_data;
583 #ifndef HPI64BIT
584 u32 padding;
585 #endif
586 u32 data_size;
587 };
588
589 /** struct hpi_datastructure used up to 3.04 driver */
590 struct hpi_data_legacy32 {
591 struct hpi_format format;
592 u32 pb_data;
593 u32 data_size;
594 };
595
596 #ifdef HPI64BIT
597 /* Compatibility version of struct hpi_data*/
598 struct hpi_data_compat32 {
599 struct hpi_msg_format format;
600 u32 pb_data;
601 u32 padding;
602 u32 data_size;
603 };
604 #endif
605
606 struct hpi_buffer {
607 /** placeholder for backward compatibility (see dwBufferSize) */
608 struct hpi_msg_format reserved;
609 u32 command; /**< HPI_BUFFER_CMD_xxx*/
610 u32 pci_address; /**< PCI physical address of buffer for DSP DMA */
611 u32 buffer_size; /**< must line up with data_size of HPI_DATA*/
612 };
613
614 /*/////////////////////////////////////////////////////////////////////////// */
615 /* This is used for background buffer bus mastering stream buffers. */
616 struct hpi_hostbuffer_status {
617 u32 samples_processed;
618 u32 auxiliary_data_available;
619 u32 stream_state;
620 /* DSP index in to the host bus master buffer. */
621 u32 dSP_index;
622 /* Host index in to the host bus master buffer. */
623 u32 host_index;
624 u32 size_in_bytes;
625 };
626
627 struct hpi_streamid {
628 u16 object_type;
629 /**< Type of object, HPI_OBJ_OSTREAM or HPI_OBJ_ISTREAM. */
630 u16 stream_index; /**< outstream or instream index. */
631 };
632
633 struct hpi_punchinout {
634 u32 punch_in_sample;
635 u32 punch_out_sample;
636 };
637
638 struct hpi_subsys_msg {
639 struct hpi_resource resource;
640 };
641
642 struct hpi_subsys_res {
643 u32 version;
644 u32 data; /* extended version */
645 u16 num_adapters;
646 u16 adapter_index;
647 u16 adapter_type;
648 u16 pad16;
649 };
650
651 union hpi_adapterx_msg {
652 struct {
653 u32 dsp_address;
654 u32 count_bytes;
655 } debug_read;
656 struct {
657 u32 adapter_mode;
658 u16 query_or_set;
659 } mode;
660 struct {
661 u16 index;
662 } module_info;
663 struct {
664 u32 checksum;
665 u16 sequence;
666 u16 length;
667 u16 offset; /**< offset from start of msg to data */
668 u16 unused;
669 } program_flash;
670 struct {
671 u16 index;
672 u16 what;
673 u16 property_index;
674 } property_enum;
675 struct {
676 u16 property;
677 u16 parameter1;
678 u16 parameter2;
679 } property_set;
680 struct {
681 u32 offset;
682 } query_flash;
683 struct {
684 u32 pad32;
685 u16 key1;
686 u16 key2;
687 } restart;
688 struct {
689 u32 offset;
690 u32 length;
691 u32 key;
692 } start_flash;
693 struct {
694 u32 pad32;
695 u16 value;
696 } test_assert;
697 struct {
698 u32 yes;
699 } irq_query;
700 };
701
702 struct hpi_adapter_res {
703 u32 serial_number;
704 u16 adapter_type;
705 u16 adapter_index;
706 u16 num_instreams;
707 u16 num_outstreams;
708 u16 num_mixers;
709 u16 version;
710 u8 sz_adapter_assert[HPI_STRING_LEN];
711 };
712
713 union hpi_adapterx_res {
714 struct hpi_adapter_res info;
715 struct {
716 u32 p1;
717 u16 count;
718 u16 dsp_index;
719 u32 p2;
720 u32 dsp_msg_addr;
721 char sz_message[HPI_STRING_LEN];
722 } assert;
723 struct {
724 u32 adapter_mode;
725 } mode;
726 struct {
727 u16 sequence;
728 } program_flash;
729 struct {
730 u16 parameter1;
731 u16 parameter2;
732 } property_get;
733 struct {
734 u32 checksum;
735 u32 length;
736 u32 version;
737 } query_flash;
738 struct {
739 u32 yes;
740 } irq_query;
741 };
742
743 struct hpi_stream_msg {
744 union {
745 struct hpi_msg_data data;
746 struct hpi_data_legacy32 data32;
747 u16 velocity;
748 struct hpi_punchinout pio;
749 u32 time_scale;
750 struct hpi_buffer buffer;
751 struct hpi_streamid stream;
752 u32 threshold_bytes;
753 } u;
754 };
755
756 struct hpi_stream_res {
757 union {
758 struct {
759 /* size of hardware buffer */
760 u32 buffer_size;
761 /* OutStream - data to play,
762 InStream - data recorded */
763 u32 data_available;
764 /* OutStream - samples played,
765 InStream - samples recorded */
766 u32 samples_transferred;
767 /* Adapter - OutStream - data to play,
768 InStream - data recorded */
769 u32 auxiliary_data_available;
770 u16 state; /* HPI_STATE_PLAYING, _STATE_STOPPED */
771 u16 padding;
772 } stream_info;
773 struct {
774 u32 buffer_size;
775 u32 data_available;
776 u32 samples_transfered;
777 u16 state;
778 u16 outstream_index;
779 u16 instream_index;
780 u16 padding;
781 u32 auxiliary_data_available;
782 } legacy_stream_info;
783 struct {
784 /* bitmap of grouped OutStreams */
785 u32 outstream_group_map;
786 /* bitmap of grouped InStreams */
787 u32 instream_group_map;
788 } group_info;
789 struct {
790 /* pointer to the buffer */
791 u8 *p_buffer;
792 /* pointer to the hostbuffer status */
793 struct hpi_hostbuffer_status *p_status;
794 } hostbuffer_info;
795 } u;
796 };
797
798 struct hpi_mixer_msg {
799 u16 control_index;
800 u16 control_type; /* = HPI_CONTROL_METER _VOLUME etc */
801 u16 padding1; /* Maintain alignment of subsequent fields */
802 u16 node_type1; /* = HPI_SOURCENODE_LINEIN etc */
803 u16 node_index1; /* = 0..N */
804 u16 node_type2;
805 u16 node_index2;
806 u16 padding2; /* round to 4 bytes */
807 };
808
809 struct hpi_mixer_res {
810 u16 src_node_type; /* = HPI_SOURCENODE_LINEIN etc */
811 u16 src_node_index; /* = 0..N */
812 u16 dst_node_type;
813 u16 dst_node_index;
814 /* Also controlType for MixerGetControlByIndex */
815 u16 control_index;
816 /* may indicate which DSP the control is located on */
817 u16 dsp_index;
818 };
819
820 union hpi_mixerx_msg {
821 struct {
822 u16 starting_index;
823 u16 flags;
824 u32 length_in_bytes; /* length in bytes of p_data */
825 u32 p_data; /* pointer to a data array */
826 } gcabi;
827 struct {
828 u16 command;
829 u16 index;
830 } store; /* for HPI_MIXER_STORE message */
831 };
832
833 union hpi_mixerx_res {
834 struct {
835 u32 bytes_returned; /* size of items returned */
836 u32 p_data; /* pointer to data array */
837 u16 more_to_do; /* indicates if there is more to do */
838 } gcabi;
839 struct {
840 u32 total_controls; /* count of controls in the mixer */
841 u32 cache_controls; /* count of controls in the cac */
842 u32 cache_bytes; /* size of cache */
843 } cache_info;
844 };
845
846 struct hpi_control_msg {
847 u16 attribute; /* control attribute or property */
848 u16 saved_index;
849 u32 param1; /* generic parameter 1 */
850 u32 param2; /* generic parameter 2 */
851 short an_log_value[HPI_MAX_CHANNELS];
852 };
853
854 struct hpi_control_union_msg {
855 u16 attribute; /* control attribute or property */
856 u16 saved_index; /* only used in ctrl save/restore */
857 union {
858 struct {
859 u32 param1; /* generic parameter 1 */
860 u32 param2; /* generic parameter 2 */
861 short an_log_value[HPI_MAX_CHANNELS];
862 } old;
863 union {
864 u32 frequency;
865 u32 gain;
866 u32 band;
867 u32 deemphasis;
868 u32 program;
869 struct {
870 u32 mode;
871 u32 value;
872 } mode;
873 u32 blend;
874 } tuner;
875 } u;
876 };
877
878 struct hpi_control_res {
879 /* Could make union. dwParam, anLogValue never used in same response */
880 u32 param1;
881 u32 param2;
882 short an_log_value[HPI_MAX_CHANNELS];
883 };
884
885 union hpi_control_union_res {
886 struct {
887 u32 param1;
888 u32 param2;
889 short an_log_value[HPI_MAX_CHANNELS];
890 } old;
891 union {
892 u32 band;
893 u32 frequency;
894 u32 gain;
895 u32 deemphasis;
896 struct {
897 u32 data[2];
898 u32 bLER;
899 } rds;
900 short s_level;
901 struct {
902 u16 value;
903 u16 mask;
904 } status;
905 } tuner;
906 struct {
907 char sz_data[8];
908 u32 remaining_chars;
909 } chars8;
910 char c_data12[12];
911 union {
912 struct {
913 u32 status;
914 u32 readable_size;
915 u32 writeable_size;
916 } status;
917 } cobranet;
918 };
919
920 struct hpi_nvmemory_msg {
921 u16 address;
922 u16 data;
923 };
924
925 struct hpi_nvmemory_res {
926 u16 size_in_bytes;
927 u16 data;
928 };
929
930 struct hpi_gpio_msg {
931 u16 bit_index;
932 u16 bit_data;
933 };
934
935 struct hpi_gpio_res {
936 u16 number_input_bits;
937 u16 number_output_bits;
938 u16 bit_data[4];
939 };
940
941 struct hpi_async_msg {
942 u32 events;
943 u16 maximum_events;
944 u16 padding;
945 };
946
947 struct hpi_async_res {
948 union {
949 struct {
950 u16 count;
951 } count;
952 struct {
953 u32 events;
954 u16 number_returned;
955 u16 padding;
956 } get;
957 struct hpi_async_event event;
958 } u;
959 };
960
961 struct hpi_watchdog_msg {
962 u32 time_ms;
963 };
964
965 struct hpi_watchdog_res {
966 u32 time_ms;
967 };
968
969 struct hpi_clock_msg {
970 u16 hours;
971 u16 minutes;
972 u16 seconds;
973 u16 milli_seconds;
974 };
975
976 struct hpi_clock_res {
977 u16 size_in_bytes;
978 u16 hours;
979 u16 minutes;
980 u16 seconds;
981 u16 milli_seconds;
982 u16 padding;
983 };
984
985 struct hpi_profile_msg {
986 u16 bin_index;
987 u16 padding;
988 };
989
990 struct hpi_profile_res_open {
991 u16 max_profiles;
992 };
993
994 struct hpi_profile_res_time {
995 u32 total_tick_count;
996 u32 call_count;
997 u32 max_tick_count;
998 u32 ticks_per_millisecond;
999 u16 profile_interval;
1000 };
1001
1002 struct hpi_profile_res_name {
1003 u8 sz_name[32];
1004 };
1005
1006 struct hpi_profile_res {
1007 union {
1008 struct hpi_profile_res_open o;
1009 struct hpi_profile_res_time t;
1010 struct hpi_profile_res_name n;
1011 } u;
1012 };
1013
1014 struct hpi_message_header {
1015 u16 size; /* total size in bytes */
1016 u8 type; /* HPI_TYPE_MESSAGE */
1017 u8 version; /* message version */
1018 u16 object; /* HPI_OBJ_* */
1019 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1020 u16 adapter_index; /* the adapter index */
1021 u16 obj_index; /* */
1022 };
1023
1024 struct hpi_message {
1025 /* following fields must match HPI_MESSAGE_HEADER */
1026 u16 size; /* total size in bytes */
1027 u8 type; /* HPI_TYPE_MESSAGE */
1028 u8 version; /* message version */
1029 u16 object; /* HPI_OBJ_* */
1030 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1031 u16 adapter_index; /* the adapter index */
1032 u16 obj_index; /* */
1033 union {
1034 struct hpi_subsys_msg s;
1035 union hpi_adapterx_msg ax;
1036 struct hpi_stream_msg d;
1037 struct hpi_mixer_msg m;
1038 union hpi_mixerx_msg mx; /* extended mixer; */
1039 struct hpi_control_msg c; /* mixer control; */
1040 /* identical to struct hpi_control_msg,
1041 but field naming is improved */
1042 struct hpi_control_union_msg cu;
1043 struct hpi_nvmemory_msg n;
1044 struct hpi_gpio_msg l; /* digital i/o */
1045 struct hpi_watchdog_msg w;
1046 struct hpi_clock_msg t; /* dsp time */
1047 struct hpi_profile_msg p;
1048 struct hpi_async_msg as;
1049 char fixed_size[32];
1050 } u;
1051 };
1052
1053 #define HPI_MESSAGE_SIZE_BY_OBJECT { \
1054 sizeof(struct hpi_message_header) , /* Default, no object type 0 */ \
1055 sizeof(struct hpi_message_header) + sizeof(struct hpi_subsys_msg),\
1056 sizeof(struct hpi_message_header) + sizeof(union hpi_adapterx_msg),\
1057 sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1058 sizeof(struct hpi_message_header) + sizeof(struct hpi_stream_msg),\
1059 sizeof(struct hpi_message_header) + sizeof(struct hpi_mixer_msg),\
1060 sizeof(struct hpi_message_header) , /* no node message */ \
1061 sizeof(struct hpi_message_header) + sizeof(struct hpi_control_msg),\
1062 sizeof(struct hpi_message_header) + sizeof(struct hpi_nvmemory_msg),\
1063 sizeof(struct hpi_message_header) + sizeof(struct hpi_gpio_msg),\
1064 sizeof(struct hpi_message_header) + sizeof(struct hpi_watchdog_msg),\
1065 sizeof(struct hpi_message_header) + sizeof(struct hpi_clock_msg),\
1066 sizeof(struct hpi_message_header) + sizeof(struct hpi_profile_msg),\
1067 sizeof(struct hpi_message_header), /* controlx obj removed */ \
1068 sizeof(struct hpi_message_header) + sizeof(struct hpi_async_msg) \
1069 }
1070
1071 /*
1072 Note that the wSpecificError error field should be inspected and potentially
1073 reported whenever HPI_ERROR_DSP_COMMUNICATION or HPI_ERROR_DSP_BOOTLOAD is
1074 returned in wError.
1075 */
1076 struct hpi_response_header {
1077 u16 size;
1078 u8 type; /* HPI_TYPE_RESPONSE */
1079 u8 version; /* response version */
1080 u16 object; /* HPI_OBJ_* */
1081 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1082 u16 error; /* HPI_ERROR_xxx */
1083 u16 specific_error; /* adapter specific error */
1084 };
1085
1086 struct hpi_response {
1087 /* following fields must match HPI_RESPONSE_HEADER */
1088 u16 size;
1089 u8 type; /* HPI_TYPE_RESPONSE */
1090 u8 version; /* response version */
1091 u16 object; /* HPI_OBJ_* */
1092 u16 function; /* HPI_SUBSYS_xxx, HPI_ADAPTER_xxx */
1093 u16 error; /* HPI_ERROR_xxx */
1094 u16 specific_error; /* adapter specific error */
1095 union {
1096 struct hpi_subsys_res s;
1097 union hpi_adapterx_res ax;
1098 struct hpi_stream_res d;
1099 struct hpi_mixer_res m;
1100 union hpi_mixerx_res mx; /* extended mixer; */
1101 struct hpi_control_res c; /* mixer control; */
1102 /* identical to hpi_control_res, but field naming is improved */
1103 union hpi_control_union_res cu;
1104 struct hpi_nvmemory_res n;
1105 struct hpi_gpio_res l; /* digital i/o */
1106 struct hpi_watchdog_res w;
1107 struct hpi_clock_res t; /* dsp time */
1108 struct hpi_profile_res p;
1109 struct hpi_async_res as;
1110 u8 bytes[52];
1111 } u;
1112 };
1113
1114 #define HPI_RESPONSE_SIZE_BY_OBJECT { \
1115 sizeof(struct hpi_response_header) ,/* Default, no object type 0 */ \
1116 sizeof(struct hpi_response_header) + sizeof(struct hpi_subsys_res),\
1117 sizeof(struct hpi_response_header) + sizeof(union hpi_adapterx_res),\
1118 sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1119 sizeof(struct hpi_response_header) + sizeof(struct hpi_stream_res),\
1120 sizeof(struct hpi_response_header) + sizeof(struct hpi_mixer_res),\
1121 sizeof(struct hpi_response_header) , /* no node response */ \
1122 sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res),\
1123 sizeof(struct hpi_response_header) + sizeof(struct hpi_nvmemory_res),\
1124 sizeof(struct hpi_response_header) + sizeof(struct hpi_gpio_res),\
1125 sizeof(struct hpi_response_header) + sizeof(struct hpi_watchdog_res),\
1126 sizeof(struct hpi_response_header) + sizeof(struct hpi_clock_res),\
1127 sizeof(struct hpi_response_header) + sizeof(struct hpi_profile_res),\
1128 sizeof(struct hpi_response_header), /* controlx obj removed */ \
1129 sizeof(struct hpi_response_header) + sizeof(struct hpi_async_res) \
1130 }
1131
1132 /*********************** version 1 message/response **************************/
1133 #define HPINET_ETHERNET_DATA_SIZE (1500)
1134 #define HPINET_IP_HDR_SIZE (20)
1135 #define HPINET_IP_DATA_SIZE (HPINET_ETHERNET_DATA_SIZE - HPINET_IP_HDR_SIZE)
1136 #define HPINET_UDP_HDR_SIZE (8)
1137 #define HPINET_UDP_DATA_SIZE (HPINET_IP_DATA_SIZE - HPINET_UDP_HDR_SIZE)
1138 #define HPINET_ASI_HDR_SIZE (2)
1139 #define HPINET_ASI_DATA_SIZE (HPINET_UDP_DATA_SIZE - HPINET_ASI_HDR_SIZE)
1140
1141 #define HPI_MAX_PAYLOAD_SIZE (HPINET_ASI_DATA_SIZE - 2)
1142
1143 /* New style message/response, but still V0 compatible */
1144 struct hpi_msg_adapter_get_info {
1145 struct hpi_message_header h;
1146 };
1147
1148 struct hpi_res_adapter_get_info {
1149 struct hpi_response_header h; /*v0 */
1150 struct hpi_adapter_res p;
1151 };
1152
1153 /* padding is so these are same size as v0 hpi_message */
1154 struct hpi_msg_adapter_query_flash {
1155 struct hpi_message_header h;
1156 u32 offset;
1157 u8 pad_to_version0_size[sizeof(struct hpi_message) - /* V0 res */
1158 sizeof(struct hpi_message_header) - 1 * sizeof(u32)];
1159 };
1160
1161 /* padding is so these are same size as v0 hpi_response */
1162 struct hpi_res_adapter_query_flash {
1163 struct hpi_response_header h;
1164 u32 checksum;
1165 u32 length;
1166 u32 version;
1167 u8 pad_to_version0_size[sizeof(struct hpi_response) - /* V0 res */
1168 sizeof(struct hpi_response_header) - 3 * sizeof(u32)];
1169 };
1170
1171 struct hpi_msg_adapter_start_flash {
1172 struct hpi_message_header h;
1173 u32 offset;
1174 u32 length;
1175 u32 key;
1176 u8 pad_to_version0_size[sizeof(struct hpi_message) - /* V0 res */
1177 sizeof(struct hpi_message_header) - 3 * sizeof(u32)];
1178 };
1179
1180 struct hpi_res_adapter_start_flash {
1181 struct hpi_response_header h;
1182 u8 pad_to_version0_size[sizeof(struct hpi_response) - /* V0 res */
1183 sizeof(struct hpi_response_header)];
1184 };
1185
1186 struct hpi_msg_adapter_program_flash_payload {
1187 u32 checksum;
1188 u16 sequence;
1189 u16 length;
1190 u16 offset; /**< offset from start of msg to data */
1191 u16 unused;
1192 /* ensure sizeof(header + payload) == sizeof(hpi_message_V0)
1193 because old firmware expects data after message of this size */
1194 u8 pad_to_version0_size[sizeof(struct hpi_message) - /* V0 message */
1195 sizeof(struct hpi_message_header) - sizeof(u32) -
1196 4 * sizeof(u16)];
1197 };
1198
1199 struct hpi_msg_adapter_program_flash {
1200 struct hpi_message_header h;
1201 struct hpi_msg_adapter_program_flash_payload p;
1202 u32 data[256];
1203 };
1204
1205 struct hpi_res_adapter_program_flash {
1206 struct hpi_response_header h;
1207 u16 sequence;
1208 u8 pad_to_version0_size[sizeof(struct hpi_response) - /* V0 res */
1209 sizeof(struct hpi_response_header) - sizeof(u16)];
1210 };
1211
1212 struct hpi_msg_adapter_debug_read {
1213 struct hpi_message_header h;
1214 u32 dsp_address;
1215 u32 count_bytes;
1216 };
1217
1218 struct hpi_res_adapter_debug_read {
1219 struct hpi_response_header h;
1220 u8 bytes[256];
1221 };
1222
1223 struct hpi_msg_cobranet_hmi {
1224 u16 attribute;
1225 u16 padding;
1226 u32 hmi_address;
1227 u32 byte_count;
1228 };
1229
1230 struct hpi_msg_cobranet_hmiwrite {
1231 struct hpi_message_header h;
1232 struct hpi_msg_cobranet_hmi p;
1233 u8 bytes[256];
1234 };
1235
1236 struct hpi_msg_cobranet_hmiread {
1237 struct hpi_message_header h;
1238 struct hpi_msg_cobranet_hmi p;
1239 };
1240
1241 struct hpi_res_cobranet_hmiread {
1242 struct hpi_response_header h;
1243 u32 byte_count;
1244 u8 bytes[256];
1245 };
1246
1247 #if 1
1248 #define hpi_message_header_v1 hpi_message_header
1249 #define hpi_response_header_v1 hpi_response_header
1250 #else
1251 /* V1 headers in Addition to v0 headers */
1252 struct hpi_message_header_v1 {
1253 struct hpi_message_header h0;
1254 /* struct {
1255 } h1; */
1256 };
1257
1258 struct hpi_response_header_v1 {
1259 struct hpi_response_header h0;
1260 struct {
1261 u16 adapter_index; /* the adapter index */
1262 u16 obj_index; /* object index */
1263 } h1;
1264 };
1265 #endif
1266
1267 struct hpi_msg_payload_v0 {
1268 struct hpi_message_header h;
1269 union {
1270 struct hpi_subsys_msg s;
1271 union hpi_adapterx_msg ax;
1272 struct hpi_stream_msg d;
1273 struct hpi_mixer_msg m;
1274 union hpi_mixerx_msg mx;
1275 struct hpi_control_msg c;
1276 struct hpi_control_union_msg cu;
1277 struct hpi_nvmemory_msg n;
1278 struct hpi_gpio_msg l;
1279 struct hpi_watchdog_msg w;
1280 struct hpi_clock_msg t;
1281 struct hpi_profile_msg p;
1282 struct hpi_async_msg as;
1283 } u;
1284 };
1285
1286 struct hpi_res_payload_v0 {
1287 struct hpi_response_header h;
1288 union {
1289 struct hpi_subsys_res s;
1290 union hpi_adapterx_res ax;
1291 struct hpi_stream_res d;
1292 struct hpi_mixer_res m;
1293 union hpi_mixerx_res mx;
1294 struct hpi_control_res c;
1295 union hpi_control_union_res cu;
1296 struct hpi_nvmemory_res n;
1297 struct hpi_gpio_res l;
1298 struct hpi_watchdog_res w;
1299 struct hpi_clock_res t;
1300 struct hpi_profile_res p;
1301 struct hpi_async_res as;
1302 } u;
1303 };
1304
1305 union hpi_message_buffer_v1 {
1306 struct hpi_message m0; /* version 0 */
1307 struct hpi_message_header_v1 h;
1308 u8 buf[HPI_MAX_PAYLOAD_SIZE];
1309 };
1310
1311 union hpi_response_buffer_v1 {
1312 struct hpi_response r0; /* version 0 */
1313 struct hpi_response_header_v1 h;
1314 u8 buf[HPI_MAX_PAYLOAD_SIZE];
1315 };
1316
1317 compile_time_assert((sizeof(union hpi_message_buffer_v1) <=
1318 HPI_MAX_PAYLOAD_SIZE), message_buffer_ok);
1319 compile_time_assert((sizeof(union hpi_response_buffer_v1) <=
1320 HPI_MAX_PAYLOAD_SIZE), response_buffer_ok);
1321
1322 /*////////////////////////////////////////////////////////////////////////// */
1323 /* declarations for compact control calls */
1324 struct hpi_control_defn {
1325 u8 type;
1326 u8 channels;
1327 u8 src_node_type;
1328 u8 src_node_index;
1329 u8 dest_node_type;
1330 u8 dest_node_index;
1331 };
1332
1333 /*////////////////////////////////////////////////////////////////////////// */
1334 /* declarations for control caching (internal to HPI<->DSP interaction) */
1335
1336 /** indicates a cached u16 value is invalid. */
1337 #define HPI_CACHE_INVALID_UINT16 0xFFFF
1338 /** indicates a cached short value is invalid. */
1339 #define HPI_CACHE_INVALID_SHORT -32768
1340
1341 /** A compact representation of (part of) a controls state.
1342 Used for efficient transfer of the control state
1343 between DSP and host or across a network
1344 */
1345 struct hpi_control_cache_info {
1346 /** one of HPI_CONTROL_* */
1347 u8 control_type;
1348 /** The total size of cached information in 32-bit words. */
1349 u8 size_in32bit_words;
1350 /** The original index of the control on the DSP */
1351 u16 control_index;
1352 };
1353
1354 struct hpi_control_cache_vol {
1355 struct hpi_control_cache_info i;
1356 short an_log[2];
1357 unsigned short flags;
1358 char padding[2];
1359 };
1360
1361 struct hpi_control_cache_meter {
1362 struct hpi_control_cache_info i;
1363 short an_log_peak[2];
1364 short an_logRMS[2];
1365 };
1366
1367 struct hpi_control_cache_channelmode {
1368 struct hpi_control_cache_info i;
1369 u16 mode;
1370 char temp_padding[6];
1371 };
1372
1373 struct hpi_control_cache_mux {
1374 struct hpi_control_cache_info i;
1375 u16 source_node_type;
1376 u16 source_node_index;
1377 char temp_padding[4];
1378 };
1379
1380 struct hpi_control_cache_level {
1381 struct hpi_control_cache_info i;
1382 short an_log[2];
1383 char temp_padding[4];
1384 };
1385
1386 struct hpi_control_cache_tuner {
1387 struct hpi_control_cache_info i;
1388 u32 freq_ink_hz;
1389 u16 band;
1390 short s_level_avg;
1391 };
1392
1393 struct hpi_control_cache_aes3rx {
1394 struct hpi_control_cache_info i;
1395 u32 error_status;
1396 u32 format;
1397 };
1398
1399 struct hpi_control_cache_aes3tx {
1400 struct hpi_control_cache_info i;
1401 u32 format;
1402 char temp_padding[4];
1403 };
1404
1405 struct hpi_control_cache_tonedetector {
1406 struct hpi_control_cache_info i;
1407 u16 state;
1408 char temp_padding[6];
1409 };
1410
1411 struct hpi_control_cache_silencedetector {
1412 struct hpi_control_cache_info i;
1413 u32 state;
1414 char temp_padding[4];
1415 };
1416
1417 struct hpi_control_cache_sampleclock {
1418 struct hpi_control_cache_info i;
1419 u16 source;
1420 u16 source_index;
1421 u32 sample_rate;
1422 };
1423
1424 struct hpi_control_cache_microphone {
1425 struct hpi_control_cache_info i;
1426 u16 phantom_state;
1427 char temp_padding[6];
1428 };
1429
1430 struct hpi_control_cache_single {
1431 union {
1432 struct hpi_control_cache_info i;
1433 struct hpi_control_cache_vol vol;
1434 struct hpi_control_cache_meter meter;
1435 struct hpi_control_cache_channelmode mode;
1436 struct hpi_control_cache_mux mux;
1437 struct hpi_control_cache_level level;
1438 struct hpi_control_cache_tuner tuner;
1439 struct hpi_control_cache_aes3rx aes3rx;
1440 struct hpi_control_cache_aes3tx aes3tx;
1441 struct hpi_control_cache_tonedetector tone;
1442 struct hpi_control_cache_silencedetector silence;
1443 struct hpi_control_cache_sampleclock clk;
1444 struct hpi_control_cache_microphone microphone;
1445 } u;
1446 };
1447
1448 struct hpi_control_cache_pad {
1449 struct hpi_control_cache_info i;
1450 u32 field_valid_flags;
1451 u8 c_channel[8];
1452 u8 c_artist[40];
1453 u8 c_title[40];
1454 u8 c_comment[200];
1455 u32 pTY;
1456 u32 pI;
1457 u32 traffic_supported;
1458 u32 traffic_anouncement;
1459 };
1460
1461 /* 2^N sized FIFO buffer (internal to HPI<->DSP interaction) */
1462 struct hpi_fifo_buffer {
1463 u32 size;
1464 u32 dSP_index;
1465 u32 host_index;
1466 };
1467
1468 #ifndef DISABLE_PRAGMA_PACK1
1469 #pragma pack(pop)
1470 #endif
1471
1472 /* skip host side function declarations for DSP
1473 compile and documentation extraction */
1474
1475 char hpi_handle_object(const u32 handle);
1476
1477 void hpi_handle_to_indexes(const u32 handle, u16 *pw_adapter_index,
1478 u16 *pw_object_index);
1479
1480 u32 hpi_indexes_to_handle(const char c_object, const u16 adapter_index,
1481 const u16 object_index);
1482
1483 /*////////////////////////////////////////////////////////////////////////// */
1484
1485 /* main HPI entry point */
1486 void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
1487
1488 /* used in PnP OS/driver */
1489 u16 hpi_subsys_create_adapter(const struct hpi_resource *p_resource,
1490 u16 *pw_adapter_index);
1491
1492 u16 hpi_outstream_host_buffer_get_info(u32 h_outstream, u8 **pp_buffer,
1493 struct hpi_hostbuffer_status **pp_status);
1494
1495 u16 hpi_instream_host_buffer_get_info(u32 h_instream, u8 **pp_buffer,
1496 struct hpi_hostbuffer_status **pp_status);
1497
1498 u16 hpi_adapter_restart(u16 adapter_index);
1499
1500 /*
1501 The following 3 functions were last declared in header files for
1502 driver 3.10. HPI_ControlQuery() used to be the recommended way
1503 of getting a volume range. Declared here for binary asihpi32.dll
1504 compatibility.
1505 */
1506
1507 void hpi_format_to_msg(struct hpi_msg_format *pMF,
1508 const struct hpi_format *pF);
1509 void hpi_stream_response_to_legacy(struct hpi_stream_res *pSR);
1510
1511 /*////////////////////////////////////////////////////////////////////////// */
1512 /* declarations for individual HPI entry points */
1513 hpi_handler_func HPI_6000;
1514 hpi_handler_func HPI_6205;
1515
1516 #endif /* _HPI_INTERNAL_H_ */
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