2 * Copyright (c) 2016 Alex Teaca <iateaca@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
32 #include <pthread_np.h>
41 #define INTEL_VENDORID 0x8086
43 #define HDA_CODEC_SUBSYSTEM_ID ((INTEL_VENDORID << 16) | 0x01)
44 #define HDA_CODEC_ROOT_NID 0x00
45 #define HDA_CODEC_FG_NID 0x01
46 #define HDA_CODEC_AUDIO_OUTPUT_NID 0x02
47 #define HDA_CODEC_PIN_OUTPUT_NID 0x03
48 #define HDA_CODEC_AUDIO_INPUT_NID 0x04
49 #define HDA_CODEC_PIN_INPUT_NID 0x05
51 #define HDA_CODEC_STREAMS_COUNT 0x02
52 #define HDA_CODEC_STREAM_OUTPUT 0x00
53 #define HDA_CODEC_STREAM_INPUT 0x01
55 #define HDA_CODEC_PARAMS_COUNT 0x14
56 #define HDA_CODEC_CONN_LIST_COUNT 0x01
57 #define HDA_CODEC_RESPONSE_EX_UNSOL 0x10
58 #define HDA_CODEC_RESPONSE_EX_SOL 0x00
59 #define HDA_CODEC_AMP_NUMSTEPS 0x4a
61 #define HDA_CODEC_SUPP_STREAM_FORMATS_PCM \
62 (1 << HDA_PARAM_SUPP_STREAM_FORMATS_PCM_SHIFT)
64 #define HDA_CODEC_FMT_BASE_MASK (0x01 << 14)
66 #define HDA_CODEC_FMT_MULT_MASK (0x07 << 11)
67 #define HDA_CODEC_FMT_MULT_2 (0x01 << 11)
68 #define HDA_CODEC_FMT_MULT_3 (0x02 << 11)
69 #define HDA_CODEC_FMT_MULT_4 (0x03 << 11)
71 #define HDA_CODEC_FMT_DIV_MASK 0x07
72 #define HDA_CODEC_FMT_DIV_SHIFT 8
74 #define HDA_CODEC_FMT_BITS_MASK (0x07 << 4)
75 #define HDA_CODEC_FMT_BITS_8 (0x00 << 4)
76 #define HDA_CODEC_FMT_BITS_16 (0x01 << 4)
77 #define HDA_CODEC_FMT_BITS_24 (0x03 << 4)
78 #define HDA_CODEC_FMT_BITS_32 (0x04 << 4)
80 #define HDA_CODEC_FMT_CHAN_MASK (0x0f << 0)
82 #define HDA_CODEC_AUDIO_WCAP_OUTPUT \
83 (0x00 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
84 #define HDA_CODEC_AUDIO_WCAP_INPUT \
85 (0x01 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
86 #define HDA_CODEC_AUDIO_WCAP_PIN \
87 (0x04 << HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT)
88 #define HDA_CODEC_AUDIO_WCAP_CONN_LIST \
89 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_CONN_LIST_SHIFT)
90 #define HDA_CODEC_AUDIO_WCAP_FORMAT_OVR \
91 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_FORMAT_OVR_SHIFT)
92 #define HDA_CODEC_AUDIO_WCAP_AMP_OVR \
93 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR_SHIFT)
94 #define HDA_CODEC_AUDIO_WCAP_OUT_AMP \
95 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP_SHIFT)
96 #define HDA_CODEC_AUDIO_WCAP_IN_AMP \
97 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP_SHIFT)
98 #define HDA_CODEC_AUDIO_WCAP_STEREO \
99 (1 << HDA_PARAM_AUDIO_WIDGET_CAP_STEREO_SHIFT)
101 #define HDA_CODEC_PIN_CAP_OUTPUT \
102 (1 << HDA_PARAM_PIN_CAP_OUTPUT_CAP_SHIFT)
103 #define HDA_CODEC_PIN_CAP_INPUT \
104 (1 << HDA_PARAM_PIN_CAP_INPUT_CAP_SHIFT)
105 #define HDA_CODEC_PIN_CAP_PRESENCE_DETECT \
106 (1 << HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP_SHIFT)
108 #define HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP \
109 (1 << HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP_SHIFT)
110 #define HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE \
111 (0x03 << HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE_SHIFT)
112 #define HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS \
113 (HDA_CODEC_AMP_NUMSTEPS << HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS_SHIFT)
114 #define HDA_CODEC_OUTPUT_AMP_CAP_OFFSET \
115 (HDA_CODEC_AMP_NUMSTEPS << HDA_PARAM_OUTPUT_AMP_CAP_OFFSET_SHIFT)
117 #define HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE 0x80
118 #define HDA_CODEC_SET_AMP_GAIN_MUTE_GAIN_MASK 0x7f
120 #define HDA_CODEC_PIN_SENSE_PRESENCE_PLUGGED (1 << 31)
121 #define HDA_CODEC_PIN_WIDGET_CTRL_OUT_ENABLE \
122 (1 << HDA_CMD_GET_PIN_WIDGET_CTRL_OUT_ENABLE_SHIFT)
123 #define HDA_CODEC_PIN_WIDGET_CTRL_IN_ENABLE \
124 (1 << HDA_CMD_GET_PIN_WIDGET_CTRL_IN_ENABLE_SHIFT)
126 #define HDA_CONFIG_DEFAULTCONF_COLOR_BLACK \
127 (0x01 << HDA_CONFIG_DEFAULTCONF_COLOR_SHIFT)
128 #define HDA_CONFIG_DEFAULTCONF_COLOR_RED \
129 (0x05 << HDA_CONFIG_DEFAULTCONF_COLOR_SHIFT)
131 #define HDA_CODEC_BUF_SIZE HDA_FIFO_SIZE
133 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
137 * HDA Audio Context data structures
140 typedef void (*transfer_func_t)(void *arg);
141 typedef int (*setup_func_t)(void *arg);
143 struct hda_audio_ctxt {
151 setup_func_t do_setup;
152 transfer_func_t do_transfer;
156 * HDA Audio Context module function declarations
159 static void *hda_audio_ctxt_thr(void *arg);
160 static int hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,
161 transfer_func_t do_transfer, setup_func_t do_setup, void *priv);
162 static int hda_audio_ctxt_start(struct hda_audio_ctxt *actx);
163 static int hda_audio_ctxt_stop(struct hda_audio_ctxt *actx);
166 * HDA Codec data structures
169 struct hda_codec_softc;
171 typedef uint32_t (*verb_func_t)(struct hda_codec_softc *sc, uint16_t verb,
174 struct hda_codec_stream {
175 uint8_t buf[HDA_CODEC_BUF_SIZE];
186 struct hda_audio_ctxt actx;
189 struct hda_codec_softc {
191 uint32_t subsystem_id;
192 const uint32_t (*get_parameters)[HDA_CODEC_PARAMS_COUNT];
193 const uint8_t (*conn_list)[HDA_CODEC_CONN_LIST_COUNT];
194 const uint32_t *conf_default;
195 const uint8_t *pin_ctrl_default;
196 const verb_func_t *verb_handlers;
198 struct hda_codec_inst *hci;
199 struct hda_codec_stream streams[HDA_CODEC_STREAMS_COUNT];
203 * HDA Codec module function declarations
205 static int hda_codec_init(struct hda_codec_inst *hci, const char *play,
206 const char *rec, const char *opts);
207 static int hda_codec_reset(struct hda_codec_inst *hci);
208 static int hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data);
209 static int hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,
210 uint8_t stream, uint8_t dir);
212 static int hda_codec_parse_format(uint16_t fmt, struct audio_params *params);
214 static uint32_t hda_codec_audio_output_nid(struct hda_codec_softc *sc,
215 uint16_t verb, uint16_t payload);
216 static void hda_codec_audio_output_do_transfer(void *arg);
217 static int hda_codec_audio_output_do_setup(void *arg);
218 static uint32_t hda_codec_audio_input_nid(struct hda_codec_softc *sc,
219 uint16_t verb, uint16_t payload);
220 static void hda_codec_audio_input_do_transfer(void *arg);
221 static int hda_codec_audio_input_do_setup(void *arg);
223 static uint32_t hda_codec_audio_inout_nid(struct hda_codec_stream *st,
224 uint16_t verb, uint16_t payload);
227 * HDA Codec global data
230 #define HDA_CODEC_ROOT_DESC \
231 [HDA_CODEC_ROOT_NID] = { \
232 [HDA_PARAM_VENDOR_ID] = INTEL_VENDORID, \
233 [HDA_PARAM_REVISION_ID] = 0xffff, \
234 /* 1 Subnode, StartNid = 1 */ \
235 [HDA_PARAM_SUB_NODE_COUNT] = 0x00010001, \
238 #define HDA_CODEC_FG_COMMON_DESC \
239 [HDA_PARAM_FCT_GRP_TYPE] = HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO,\
240 /* B8 - B32, 8.0 - 192.0kHz */ \
241 [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x1f << 16) | 0x7ff, \
242 [HDA_PARAM_SUPP_STREAM_FORMATS] = HDA_CODEC_SUPP_STREAM_FORMATS_PCM,\
243 [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
244 [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
245 [HDA_PARAM_GPIO_COUNT] = 0x00, \
247 #define HDA_CODEC_FG_OUTPUT_DESC \
248 [HDA_CODEC_FG_NID] = { \
249 /* 2 Subnodes, StartNid = 2 */ \
250 [HDA_PARAM_SUB_NODE_COUNT] = 0x00020002, \
251 HDA_CODEC_FG_COMMON_DESC \
254 #define HDA_CODEC_FG_INPUT_DESC \
255 [HDA_CODEC_FG_NID] = { \
256 /* 2 Subnodes, StartNid = 4 */ \
257 [HDA_PARAM_SUB_NODE_COUNT] = 0x00040002, \
258 HDA_CODEC_FG_COMMON_DESC \
261 #define HDA_CODEC_FG_DUPLEX_DESC \
262 [HDA_CODEC_FG_NID] = { \
263 /* 4 Subnodes, StartNid = 2 */ \
264 [HDA_PARAM_SUB_NODE_COUNT] = 0x00020004, \
265 HDA_CODEC_FG_COMMON_DESC \
268 #define HDA_CODEC_OUTPUT_DESC \
269 [HDA_CODEC_AUDIO_OUTPUT_NID] = { \
270 [HDA_PARAM_AUDIO_WIDGET_CAP] = \
271 HDA_CODEC_AUDIO_WCAP_OUTPUT | \
272 HDA_CODEC_AUDIO_WCAP_FORMAT_OVR | \
273 HDA_CODEC_AUDIO_WCAP_AMP_OVR | \
274 HDA_CODEC_AUDIO_WCAP_OUT_AMP | \
275 HDA_CODEC_AUDIO_WCAP_STEREO, \
276 /* B16, 16.0 - 192.0kHz */ \
277 [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x02 << 16) | 0x7fc, \
278 [HDA_PARAM_SUPP_STREAM_FORMATS] = \
279 HDA_CODEC_SUPP_STREAM_FORMATS_PCM, \
280 [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
281 [HDA_PARAM_CONN_LIST_LENGTH] = 0x00, \
282 [HDA_PARAM_OUTPUT_AMP_CAP] = \
283 HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP | \
284 HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE | \
285 HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS | \
286 HDA_CODEC_OUTPUT_AMP_CAP_OFFSET, \
288 [HDA_CODEC_PIN_OUTPUT_NID] = { \
289 [HDA_PARAM_AUDIO_WIDGET_CAP] = \
290 HDA_CODEC_AUDIO_WCAP_PIN | \
291 HDA_CODEC_AUDIO_WCAP_CONN_LIST | \
292 HDA_CODEC_AUDIO_WCAP_STEREO, \
293 [HDA_PARAM_PIN_CAP] = HDA_CODEC_PIN_CAP_OUTPUT | \
294 HDA_CODEC_PIN_CAP_PRESENCE_DETECT,\
295 [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
296 [HDA_PARAM_CONN_LIST_LENGTH] = 0x01, \
297 [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
300 #define HDA_CODEC_INPUT_DESC \
301 [HDA_CODEC_AUDIO_INPUT_NID] = { \
302 [HDA_PARAM_AUDIO_WIDGET_CAP] = \
303 HDA_CODEC_AUDIO_WCAP_INPUT | \
304 HDA_CODEC_AUDIO_WCAP_CONN_LIST | \
305 HDA_CODEC_AUDIO_WCAP_FORMAT_OVR | \
306 HDA_CODEC_AUDIO_WCAP_AMP_OVR | \
307 HDA_CODEC_AUDIO_WCAP_IN_AMP | \
308 HDA_CODEC_AUDIO_WCAP_STEREO, \
309 /* B16, 16.0 - 192.0kHz */ \
310 [HDA_PARAM_SUPP_PCM_SIZE_RATE] = (0x02 << 16) | 0x7fc, \
311 [HDA_PARAM_SUPP_STREAM_FORMATS] = \
312 HDA_CODEC_SUPP_STREAM_FORMATS_PCM, \
313 [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
314 [HDA_PARAM_CONN_LIST_LENGTH] = 0x01, \
315 [HDA_PARAM_INPUT_AMP_CAP] = \
316 HDA_CODEC_OUTPUT_AMP_CAP_MUTE_CAP | \
317 HDA_CODEC_OUTPUT_AMP_CAP_STEPSIZE | \
318 HDA_CODEC_OUTPUT_AMP_CAP_NUMSTEPS | \
319 HDA_CODEC_OUTPUT_AMP_CAP_OFFSET, \
321 [HDA_CODEC_PIN_INPUT_NID] = { \
322 [HDA_PARAM_AUDIO_WIDGET_CAP] = \
323 HDA_CODEC_AUDIO_WCAP_PIN | \
324 HDA_CODEC_AUDIO_WCAP_STEREO, \
325 [HDA_PARAM_PIN_CAP] = HDA_CODEC_PIN_CAP_INPUT | \
326 HDA_CODEC_PIN_CAP_PRESENCE_DETECT, \
327 [HDA_PARAM_INPUT_AMP_CAP] = 0x00, /* None */ \
328 [HDA_PARAM_OUTPUT_AMP_CAP] = 0x00, /* None */ \
331 static const uint32_t
332 hda_codec_output_parameters[][HDA_CODEC_PARAMS_COUNT] = {
334 HDA_CODEC_FG_OUTPUT_DESC
335 HDA_CODEC_OUTPUT_DESC
338 static const uint32_t
339 hda_codec_input_parameters[][HDA_CODEC_PARAMS_COUNT] = {
341 HDA_CODEC_FG_INPUT_DESC
345 static const uint32_t
346 hda_codec_duplex_parameters[][HDA_CODEC_PARAMS_COUNT] = {
348 HDA_CODEC_FG_DUPLEX_DESC
349 HDA_CODEC_OUTPUT_DESC
353 #define HDA_CODEC_NODES_COUNT (ARRAY_SIZE(hda_codec_duplex_parameters))
356 hda_codec_conn_list[HDA_CODEC_NODES_COUNT][HDA_CODEC_CONN_LIST_COUNT] = {
357 [HDA_CODEC_PIN_OUTPUT_NID] = {HDA_CODEC_AUDIO_OUTPUT_NID},
358 [HDA_CODEC_AUDIO_INPUT_NID] = {HDA_CODEC_PIN_INPUT_NID},
361 static const uint32_t
362 hda_codec_conf_default[HDA_CODEC_NODES_COUNT] = {
363 [HDA_CODEC_PIN_OUTPUT_NID] = \
364 HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK |
365 HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT |
366 HDA_CONFIG_DEFAULTCONF_COLOR_BLACK |
367 (0x01 << HDA_CONFIG_DEFAULTCONF_ASSOCIATION_SHIFT),
368 [HDA_CODEC_PIN_INPUT_NID] = HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK |
369 HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN |
370 HDA_CONFIG_DEFAULTCONF_COLOR_RED |
371 (0x02 << HDA_CONFIG_DEFAULTCONF_ASSOCIATION_SHIFT),
375 hda_codec_pin_ctrl_default[HDA_CODEC_NODES_COUNT] = {
376 [HDA_CODEC_PIN_OUTPUT_NID] = HDA_CODEC_PIN_WIDGET_CTRL_OUT_ENABLE,
377 [HDA_CODEC_PIN_INPUT_NID] = HDA_CODEC_PIN_WIDGET_CTRL_IN_ENABLE,
381 verb_func_t hda_codec_verb_handlers[HDA_CODEC_NODES_COUNT] = {
382 [HDA_CODEC_AUDIO_OUTPUT_NID] = hda_codec_audio_output_nid,
383 [HDA_CODEC_AUDIO_INPUT_NID] = hda_codec_audio_input_nid,
387 * HDA Codec module function definitions
391 hda_codec_init(struct hda_codec_inst *hci, const char *play,
392 const char *rec, const char *opts)
394 struct hda_codec_softc *sc = NULL;
395 struct hda_codec_stream *st = NULL;
401 DPRINTF("cad: 0x%x opts: %s\n", hci->cad, opts);
403 sc = calloc(1, sizeof(*sc));
408 sc->get_parameters = hda_codec_duplex_parameters;
411 sc->get_parameters = hda_codec_output_parameters;
413 sc->get_parameters = hda_codec_input_parameters;
415 sc->subsystem_id = HDA_CODEC_SUBSYSTEM_ID;
416 sc->no_nodes = HDA_CODEC_NODES_COUNT;
417 sc->conn_list = hda_codec_conn_list;
418 sc->conf_default = hda_codec_conf_default;
419 sc->pin_ctrl_default = hda_codec_pin_ctrl_default;
420 sc->verb_handlers = hda_codec_verb_handlers;
421 DPRINTF("HDA Codec nodes: %d\n", sc->no_nodes);
424 * Initialize the Audio Output stream
427 st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
429 err = hda_audio_ctxt_init(&st->actx, "hda-audio-output",
430 hda_codec_audio_output_do_transfer,
431 hda_codec_audio_output_do_setup, sc);
434 st->aud = audio_init(play, 1);
436 DPRINTF("Fail to init the output audio player\n");
442 * Initialize the Audio Input stream
445 st = &sc->streams[HDA_CODEC_STREAM_INPUT];
447 err = hda_audio_ctxt_init(&st->actx, "hda-audio-input",
448 hda_codec_audio_input_do_transfer,
449 hda_codec_audio_input_do_setup, sc);
452 st->aud = audio_init(rec, 0);
454 DPRINTF("Fail to init the input audio player\n");
466 hda_codec_reset(struct hda_codec_inst *hci)
468 struct hda_ops *hops = NULL;
469 struct hda_codec_softc *sc = NULL;
470 struct hda_codec_stream *st = NULL;
478 sc = (struct hda_codec_softc *)hci->priv;
481 for (i = 0; i < HDA_CODEC_STREAMS_COUNT; i++) {
482 st = &sc->streams[i];
483 st->left_gain = HDA_CODEC_AMP_NUMSTEPS;
484 st->right_gain = HDA_CODEC_AMP_NUMSTEPS;
485 st->left_mute = HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
486 st->right_mute = HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
489 DPRINTF("cad: 0x%x\n", hci->cad);
492 DPRINTF("The controller ops does not implement \
493 the signal function\n");
497 return (hops->signal(hci));
501 hda_codec_command(struct hda_codec_inst *hci, uint32_t cmd_data)
503 struct hda_codec_softc *sc = NULL;
504 struct hda_ops *hops = NULL;
505 uint8_t cad = 0, nid = 0;
506 uint16_t verb = 0, payload = 0;
510 cad = (cmd_data >> HDA_CMD_CAD_SHIFT) & 0x0f;
512 nid = (cmd_data >> HDA_CMD_NID_SHIFT) & 0xff;
514 if ((cmd_data & 0x70000) == 0x70000) {
516 verb = (cmd_data >> HDA_CMD_VERB_12BIT_SHIFT) & 0x0fff;
518 payload = cmd_data & 0xff;
521 verb = (cmd_data >> HDA_CMD_VERB_4BIT_SHIFT) & 0x0f;
523 payload = cmd_data & 0xffff;
526 assert(cad == hci->cad);
532 sc = (struct hda_codec_softc *)hci->priv;
535 assert(nid < sc->no_nodes);
537 if (!hops->response) {
538 DPRINTF("The controller ops does not implement \
539 the response function\n");
544 case HDA_CMD_VERB_GET_PARAMETER:
545 res = sc->get_parameters[nid][payload];
547 case HDA_CMD_VERB_GET_CONN_LIST_ENTRY:
548 res = sc->conn_list[nid][0];
550 case HDA_CMD_VERB_GET_PIN_WIDGET_CTRL:
551 res = sc->pin_ctrl_default[nid];
553 case HDA_CMD_VERB_GET_PIN_SENSE:
554 res = HDA_CODEC_PIN_SENSE_PRESENCE_PLUGGED;
556 case HDA_CMD_VERB_GET_CONFIGURATION_DEFAULT:
557 res = sc->conf_default[nid];
559 case HDA_CMD_VERB_GET_SUBSYSTEM_ID:
560 res = sc->subsystem_id;
563 assert(sc->verb_handlers);
564 if (sc->verb_handlers[nid])
565 res = sc->verb_handlers[nid](sc, verb, payload);
567 DPRINTF("Unknown VERB: 0x%x\n", verb);
571 DPRINTF("cad: 0x%x nid: 0x%x verb: 0x%x payload: 0x%x response: 0x%x\n",
572 cad, nid, verb, payload, res);
574 return (hops->response(hci, res, HDA_CODEC_RESPONSE_EX_SOL));
578 hda_codec_notify(struct hda_codec_inst *hci, uint8_t run,
579 uint8_t stream, uint8_t dir)
581 struct hda_codec_softc *sc = NULL;
582 struct hda_codec_stream *st = NULL;
583 struct hda_audio_ctxt *actx = NULL;
590 sc = (struct hda_codec_softc *)hci->priv;
593 i = dir ? HDA_CODEC_STREAM_OUTPUT : HDA_CODEC_STREAM_INPUT;
594 st = &sc->streams[i];
596 DPRINTF("run: %d, stream: 0x%x, st->stream: 0x%x dir: %d\n",
597 run, stream, st->stream, dir);
599 if (stream != st->stream) {
600 DPRINTF("Stream not found\n");
607 err = hda_audio_ctxt_start(actx);
609 err = hda_audio_ctxt_stop(actx);
615 hda_codec_parse_format(uint16_t fmt, struct audio_params *params)
621 /* Compute the Sample Rate */
622 params->rate = (fmt & HDA_CODEC_FMT_BASE_MASK) ? 44100 : 48000;
624 switch (fmt & HDA_CODEC_FMT_MULT_MASK) {
625 case HDA_CODEC_FMT_MULT_2:
628 case HDA_CODEC_FMT_MULT_3:
631 case HDA_CODEC_FMT_MULT_4:
636 div = (fmt >> HDA_CODEC_FMT_DIV_SHIFT) & HDA_CODEC_FMT_DIV_MASK;
637 params->rate /= (div + 1);
639 /* Compute the Bits per Sample */
640 switch (fmt & HDA_CODEC_FMT_BITS_MASK) {
641 case HDA_CODEC_FMT_BITS_8:
642 params->format = AFMT_U8;
644 case HDA_CODEC_FMT_BITS_16:
645 params->format = AFMT_S16_LE;
647 case HDA_CODEC_FMT_BITS_24:
648 params->format = AFMT_S24_LE;
650 case HDA_CODEC_FMT_BITS_32:
651 params->format = AFMT_S32_LE;
654 DPRINTF("Unknown format bits: 0x%x\n",
655 fmt & HDA_CODEC_FMT_BITS_MASK);
659 /* Compute the Number of Channels */
660 params->channels = (fmt & HDA_CODEC_FMT_CHAN_MASK) + 1;
666 hda_codec_audio_output_nid(struct hda_codec_softc *sc, uint16_t verb,
669 struct hda_codec_stream *st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
672 res = hda_codec_audio_inout_nid(st, verb, payload);
678 hda_codec_audio_output_do_transfer(void *arg)
680 struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
681 struct hda_codec_inst *hci = NULL;
682 struct hda_ops *hops = NULL;
683 struct hda_codec_stream *st = NULL;
684 struct audio *aud = NULL;
693 st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
696 err = hops->transfer(hci, st->stream, 1, st->buf, sizeof(st->buf));
700 err = audio_playback(aud, st->buf, sizeof(st->buf));
705 hda_codec_audio_output_do_setup(void *arg)
707 struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
708 struct hda_codec_stream *st = NULL;
709 struct audio *aud = NULL;
710 struct audio_params params;
713 st = &sc->streams[HDA_CODEC_STREAM_OUTPUT];
716 err = hda_codec_parse_format(st->fmt, ¶ms);
720 DPRINTF("rate: %d, channels: %d, format: 0x%x\n",
721 params.rate, params.channels, params.format);
723 return (audio_set_params(aud, ¶ms));
727 hda_codec_audio_input_nid(struct hda_codec_softc *sc, uint16_t verb,
730 struct hda_codec_stream *st = &sc->streams[HDA_CODEC_STREAM_INPUT];
733 res = hda_codec_audio_inout_nid(st, verb, payload);
739 hda_codec_audio_input_do_transfer(void *arg)
741 struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
742 struct hda_codec_inst *hci = NULL;
743 struct hda_ops *hops = NULL;
744 struct hda_codec_stream *st = NULL;
745 struct audio *aud = NULL;
754 st = &sc->streams[HDA_CODEC_STREAM_INPUT];
757 err = audio_record(aud, st->buf, sizeof(st->buf));
760 hops->transfer(hci, st->stream, 0, st->buf, sizeof(st->buf));
764 hda_codec_audio_input_do_setup(void *arg)
766 struct hda_codec_softc *sc = (struct hda_codec_softc *)arg;
767 struct hda_codec_stream *st = NULL;
768 struct audio *aud = NULL;
769 struct audio_params params;
772 st = &sc->streams[HDA_CODEC_STREAM_INPUT];
775 err = hda_codec_parse_format(st->fmt, ¶ms);
779 DPRINTF("rate: %d, channels: %d, format: 0x%x\n",
780 params.rate, params.channels, params.format);
782 return (audio_set_params(aud, ¶ms));
786 hda_codec_audio_inout_nid(struct hda_codec_stream *st, uint16_t verb,
793 DPRINTF("%s verb: 0x%x, payload, 0x%x\n", st->actx.name, verb, payload);
796 case HDA_CMD_VERB_GET_CONV_FMT:
799 case HDA_CMD_VERB_SET_CONV_FMT:
802 case HDA_CMD_VERB_GET_AMP_GAIN_MUTE:
803 if (payload & HDA_CMD_GET_AMP_GAIN_MUTE_LEFT) {
804 res = st->left_gain | st->left_mute;
805 DPRINTF("GET_AMP_GAIN_MUTE_LEFT: 0x%x\n", res);
807 res = st->right_gain | st->right_mute;
808 DPRINTF("GET_AMP_GAIN_MUTE_RIGHT: 0x%x\n", res);
811 case HDA_CMD_VERB_SET_AMP_GAIN_MUTE:
812 mute = payload & HDA_CODEC_SET_AMP_GAIN_MUTE_MUTE;
813 gain = payload & HDA_CODEC_SET_AMP_GAIN_MUTE_GAIN_MASK;
815 if (payload & HDA_CMD_SET_AMP_GAIN_MUTE_LEFT) {
816 st->left_mute = mute;
817 st->left_gain = gain;
818 DPRINTF("SET_AMP_GAIN_MUTE_LEFT: \
819 mute: 0x%x gain: 0x%x\n", mute, gain);
822 if (payload & HDA_CMD_SET_AMP_GAIN_MUTE_RIGHT) {
823 st->right_mute = mute;
824 st->right_gain = gain;
825 DPRINTF("SET_AMP_GAIN_MUTE_RIGHT: \
826 mute: 0x%x gain: 0x%x\n", mute, gain);
829 case HDA_CMD_VERB_GET_CONV_STREAM_CHAN:
830 res = (st->stream << 4) | st->channel;
832 case HDA_CMD_VERB_SET_CONV_STREAM_CHAN:
833 st->channel = payload & 0x0f;
834 st->stream = (payload >> 4) & 0x0f;
835 DPRINTF("st->channel: 0x%x st->stream: 0x%x\n",
836 st->channel, st->stream);
838 hda_audio_ctxt_stop(&st->actx);
841 DPRINTF("Unknown VERB: 0x%x\n", verb);
848 struct hda_codec_class hda_codec = {
850 .init = hda_codec_init,
851 .reset = hda_codec_reset,
852 .command = hda_codec_command,
853 .notify = hda_codec_notify,
856 HDA_EMUL_SET(hda_codec);
860 * HDA Audio Context module function definitions
864 hda_audio_ctxt_thr(void *arg)
866 struct hda_audio_ctxt *actx = arg;
868 DPRINTF("Start Thread: %s\n", actx->name);
870 pthread_mutex_lock(&actx->mtx);
873 pthread_cond_wait(&actx->cond, &actx->mtx);
875 actx->do_transfer(actx->priv);
877 pthread_mutex_unlock(&actx->mtx);
884 hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,
885 transfer_func_t do_transfer, setup_func_t do_setup, void *priv)
895 memset(actx, 0, sizeof(*actx));
898 actx->do_transfer = do_transfer;
899 actx->do_setup = do_setup;
901 if (strlen(tname) < sizeof(actx->name))
902 memcpy(actx->name, tname, strlen(tname) + 1);
904 strcpy(actx->name, "unknown");
906 err = pthread_mutex_init(&actx->mtx, NULL);
909 err = pthread_cond_init(&actx->cond, NULL);
912 err = pthread_create(&actx->tid, NULL, hda_audio_ctxt_thr, actx);
915 pthread_set_name_np(actx->tid, tname);
923 hda_audio_ctxt_start(struct hda_audio_ctxt *actx)
928 assert(actx->started);
930 /* The stream is supposed to be stopped */
934 pthread_mutex_lock(&actx->mtx);
935 err = (* actx->do_setup)(actx->priv);
938 pthread_cond_signal(&actx->cond);
940 pthread_mutex_unlock(&actx->mtx);
946 hda_audio_ctxt_stop(struct hda_audio_ctxt *actx)