Lines Matching +full:tegra194 +full:- +full:display
1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * patch_hdmi.c - routines for HDMI/DisplayPort codecs
6 * Copyright(c) 2008-2010 Intel Corporation. All rights reserved.
77 struct hdmi_pcm *pcm; /* pointer to spec->pcm_rec[n] dynamically*/
78 int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */
84 bool chmap_set; /* channel-map override by ALSA API? */
85 unsigned char chmap[8]; /* ALSA API channel-map */
163 bool intel_hsw_fixup; /* apply Intel platform-specific fixups */
165 * Non-generic VIA/NVIDIA specific
186 struct hdmi_spec *spec = codec->spec; in codec_has_acomp()
187 return spec->use_acomp_notifier; in codec_has_acomp()
230 ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx))
232 ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx))
234 #define get_hdmi_pcm(spec, idx) (&(spec)->pcm_rec[idx])
236 #define get_pcm_rec(spec, idx) (get_hdmi_pcm(spec, idx)->pcm)
241 struct hdmi_spec *spec = codec->spec; in pin_id_to_pin_index()
246 * (dev_id == -1) means it is NON-MST pin in pin_id_to_pin_index()
249 if (dev_id == -1) in pin_id_to_pin_index()
252 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in pin_id_to_pin_index()
254 if ((per_pin->pin_nid == pin_nid) && in pin_id_to_pin_index()
255 (per_pin->dev_id == dev_id)) in pin_id_to_pin_index()
260 return -EINVAL; in pin_id_to_pin_index()
266 struct hdmi_spec *spec = codec->spec; in hinfo_to_pcm_index()
269 for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) in hinfo_to_pcm_index()
270 if (get_pcm_rec(spec, pcm_idx)->stream == hinfo) in hinfo_to_pcm_index()
274 return -EINVAL; in hinfo_to_pcm_index()
280 struct hdmi_spec *spec = codec->spec; in hinfo_to_pin_index()
284 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in hinfo_to_pin_index()
286 if (per_pin->pcm && in hinfo_to_pin_index()
287 per_pin->pcm->pcm->stream == hinfo) in hinfo_to_pin_index()
293 return -EINVAL; in hinfo_to_pin_index()
302 for (i = 0; i < spec->num_pins; i++) { in pcm_idx_to_pin()
304 if (per_pin->pcm_idx == pcm_idx) in pcm_idx_to_pin()
312 struct hdmi_spec *spec = codec->spec; in cvt_nid_to_cvt_index()
315 for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) in cvt_nid_to_cvt_index()
316 if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) in cvt_nid_to_cvt_index()
320 return -EINVAL; in cvt_nid_to_cvt_index()
327 struct hdmi_spec *spec = codec->spec; in hdmi_eld_ctl_info()
332 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; in hdmi_eld_ctl_info()
334 pcm_idx = kcontrol->private_value; in hdmi_eld_ctl_info()
335 mutex_lock(&spec->pcm_lock); in hdmi_eld_ctl_info()
339 uinfo->count = 0; in hdmi_eld_ctl_info()
342 eld = &per_pin->sink_eld; in hdmi_eld_ctl_info()
343 uinfo->count = eld->eld_valid ? eld->eld_size : 0; in hdmi_eld_ctl_info()
346 mutex_unlock(&spec->pcm_lock); in hdmi_eld_ctl_info()
354 struct hdmi_spec *spec = codec->spec; in hdmi_eld_ctl_get()
360 pcm_idx = kcontrol->private_value; in hdmi_eld_ctl_get()
361 mutex_lock(&spec->pcm_lock); in hdmi_eld_ctl_get()
365 memset(ucontrol->value.bytes.data, 0, in hdmi_eld_ctl_get()
366 ARRAY_SIZE(ucontrol->value.bytes.data)); in hdmi_eld_ctl_get()
370 eld = &per_pin->sink_eld; in hdmi_eld_ctl_get()
371 if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data) || in hdmi_eld_ctl_get()
372 eld->eld_size > ELD_MAX_SIZE) { in hdmi_eld_ctl_get()
374 err = -EINVAL; in hdmi_eld_ctl_get()
378 memset(ucontrol->value.bytes.data, 0, in hdmi_eld_ctl_get()
379 ARRAY_SIZE(ucontrol->value.bytes.data)); in hdmi_eld_ctl_get()
380 if (eld->eld_valid) in hdmi_eld_ctl_get()
381 memcpy(ucontrol->value.bytes.data, eld->eld_buffer, in hdmi_eld_ctl_get()
382 eld->eld_size); in hdmi_eld_ctl_get()
385 mutex_unlock(&spec->pcm_lock); in hdmi_eld_ctl_get()
402 struct hdmi_spec *spec = codec->spec; in hdmi_create_eld_ctl()
407 return -ENOMEM; in hdmi_create_eld_ctl()
408 kctl->private_value = pcm_idx; in hdmi_create_eld_ctl()
409 kctl->id.device = device; in hdmi_create_eld_ctl()
418 get_hdmi_pcm(spec, pcm_idx)->eld_ctl = kctl; in hdmi_create_eld_ctl()
454 struct hdmi_spec *spec = codec->spec; in hdmi_init_pin()
462 if (spec->dyn_pin_out) in hdmi_init_pin()
483 struct hdmi_spec_per_pin *per_pin = entry->private_data; in print_eld_info()
485 mutex_lock(&per_pin->lock); in print_eld_info()
486 snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer); in print_eld_info()
487 mutex_unlock(&per_pin->lock); in print_eld_info()
493 struct hdmi_spec_per_pin *per_pin = entry->private_data; in write_eld_info()
495 mutex_lock(&per_pin->lock); in write_eld_info()
496 snd_hdmi_write_eld_info(&per_pin->sink_eld, buffer); in write_eld_info()
497 mutex_unlock(&per_pin->lock); in write_eld_info()
503 struct hda_codec *codec = per_pin->codec; in eld_proc_new()
507 snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index); in eld_proc_new()
508 err = snd_card_proc_new(codec->card, name, &entry); in eld_proc_new()
513 entry->c.text.write = write_eld_info; in eld_proc_new()
514 entry->mode |= 0200; in eld_proc_new()
515 per_pin->proc_entry = entry; in eld_proc_new()
522 if (!per_pin->codec->bus->shutdown) { in eld_proc_free()
523 snd_info_free_entry(per_pin->proc_entry); in eld_proc_free()
524 per_pin->proc_entry = NULL; in eld_proc_free()
616 hdmi_ai->checksum = 0; in hdmi_checksum_audio_infoframe()
621 hdmi_ai->checksum = -sum; in hdmi_checksum_audio_infoframe()
672 struct hdmi_spec *spec = codec->spec; in hdmi_pin_setup_infoframe()
678 (conn_type == 1 && spec->nv_dp_workaround)) { in hdmi_pin_setup_infoframe()
682 hdmi_ai->type = 0x84; in hdmi_pin_setup_infoframe()
683 hdmi_ai->ver = 0x01; in hdmi_pin_setup_infoframe()
684 hdmi_ai->len = 0x0a; in hdmi_pin_setup_infoframe()
686 hdmi_ai->type = 0x84; in hdmi_pin_setup_infoframe()
687 hdmi_ai->ver = 0x1b; in hdmi_pin_setup_infoframe()
688 hdmi_ai->len = 0x11 << 2; in hdmi_pin_setup_infoframe()
690 hdmi_ai->CC02_CT47 = active_channels - 1; in hdmi_pin_setup_infoframe()
691 hdmi_ai->CA = ca; in hdmi_pin_setup_infoframe()
696 dp_ai->type = 0x84; in hdmi_pin_setup_infoframe()
697 dp_ai->len = 0x1b; in hdmi_pin_setup_infoframe()
698 dp_ai->ver = 0x11 << 2; in hdmi_pin_setup_infoframe()
699 dp_ai->CC02_CT47 = active_channels - 1; in hdmi_pin_setup_infoframe()
700 dp_ai->CA = ca; in hdmi_pin_setup_infoframe()
731 struct hdmi_spec *spec = codec->spec; in hdmi_setup_audio_infoframe()
732 struct hdac_chmap *chmap = &spec->chmap; in hdmi_setup_audio_infoframe()
733 hda_nid_t pin_nid = per_pin->pin_nid; in hdmi_setup_audio_infoframe()
734 int dev_id = per_pin->dev_id; in hdmi_setup_audio_infoframe()
735 int channels = per_pin->channels; in hdmi_setup_audio_infoframe()
751 eld = &per_pin->sink_eld; in hdmi_setup_audio_infoframe()
753 ca = snd_hdac_channel_allocation(&codec->core, in hdmi_setup_audio_infoframe()
754 eld->info.spk_alloc, channels, in hdmi_setup_audio_infoframe()
755 per_pin->chmap_set, non_pcm, per_pin->chmap); in hdmi_setup_audio_infoframe()
759 chmap->ops.set_channel_count(&codec->core, per_pin->cvt_nid, in hdmi_setup_audio_infoframe()
766 snd_hdac_setup_channel_mapping(&spec->chmap, in hdmi_setup_audio_infoframe()
768 per_pin->chmap, per_pin->chmap_set); in hdmi_setup_audio_infoframe()
770 spec->ops.pin_setup_infoframe(codec, pin_nid, dev_id, in hdmi_setup_audio_infoframe()
771 ca, active_channels, eld->info.conn_type); in hdmi_setup_audio_infoframe()
773 per_pin->non_pcm = non_pcm; in hdmi_setup_audio_infoframe()
785 struct hdmi_spec *spec = codec->spec; in check_presence_and_report()
790 mutex_lock(&spec->pcm_lock); in check_presence_and_report()
792 mutex_unlock(&spec->pcm_lock); in check_presence_and_report()
802 check_presence_and_report(codec, jack->nid, jack->dev_id); in jack_callback()
808 jack->jack_dirty = 1; in hdmi_intrinsic_event()
812 codec->addr, jack->nid, jack->dev_id, !!(res & AC_UNSOL_RES_IA), in hdmi_intrinsic_event()
815 check_presence_and_report(codec, jack->nid, jack->dev_id); in hdmi_intrinsic_event()
827 codec->addr, in hdmi_non_intrinsic_event()
852 if (codec->dp_mst) { in hdmi_unsol_event()
897 /* HBR should be Non-PCM, 8 channels */
912 return hbr ? -EINVAL : 0; in hdmi_pin_hbr_setup()
923 pinctl == new_pinctl ? "" : "new-", in hdmi_pin_hbr_setup()
931 return -EINVAL; in hdmi_pin_hbr_setup()
940 struct hdmi_spec *spec = codec->spec; in hdmi_setup_stream()
944 err = spec->ops.pin_hbr_setup(codec, pin_nid, dev_id, in hdmi_setup_stream()
952 if (spec->intel_hsw_fixup) { in hdmi_setup_stream()
984 struct hdmi_spec *spec = codec->spec; in hdmi_choose_cvt()
995 if (per_pin && per_pin->silent_stream) { in hdmi_choose_cvt()
996 cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid); in hdmi_choose_cvt()
1003 for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { in hdmi_choose_cvt()
1007 if (per_cvt->assigned) in hdmi_choose_cvt()
1012 for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) in hdmi_choose_cvt()
1013 if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) in hdmi_choose_cvt()
1016 if (mux_idx == per_pin->num_mux_nids) in hdmi_choose_cvt()
1022 if (cvt_idx == spec->num_cvts) in hdmi_choose_cvt()
1023 return -EBUSY; in hdmi_choose_cvt()
1026 per_pin->mux_idx = mux_idx; in hdmi_choose_cvt()
1038 hda_nid_t pin_nid = per_pin->pin_nid; in intel_verify_pin_cvt_connect()
1041 mux_idx = per_pin->mux_idx; in intel_verify_pin_cvt_connect()
1058 for (i = 0; i < spec->num_cvts; i++) in intel_cvt_id_to_mux_idx()
1059 if (spec->cvt_nids[i] == cvt_nid) in intel_cvt_id_to_mux_idx()
1061 return -EINVAL; in intel_cvt_id_to_mux_idx()
1065 * For some Intel display codecs, pins share the same connection list.
1067 * pins will generate sound on the external display, because audio flows from
1068 * the same converter to the display pipeline. Also muting one pin may make
1077 struct hdmi_spec *spec = codec->spec; in intel_not_share_assigned_cvt()
1085 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in intel_not_share_assigned_cvt()
1094 if (!per_pin->pcm) in intel_not_share_assigned_cvt()
1097 if ((per_pin->pin_nid == pin_nid) && in intel_not_share_assigned_cvt()
1098 (per_pin->dev_id == dev_id)) in intel_not_share_assigned_cvt()
1102 * if per_pin->dev_id >= dev_num, in intel_not_share_assigned_cvt()
1107 dev_num = snd_hda_get_num_devices(codec, per_pin->pin_nid) + 1; in intel_not_share_assigned_cvt()
1108 if (per_pin->dev_id >= dev_num) in intel_not_share_assigned_cvt()
1111 nid = per_pin->pin_nid; in intel_not_share_assigned_cvt()
1120 snd_hda_set_dev_select(codec, nid, per_pin->dev_id); in intel_not_share_assigned_cvt()
1132 for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { in intel_not_share_assigned_cvt()
1134 if (!per_cvt->assigned) { in intel_not_share_assigned_cvt()
1153 struct hdmi_spec *spec = codec->spec; in intel_not_share_assigned_cvt_nid()
1170 struct hdmi_spec *spec = codec->spec; in pin_cvt_fixup()
1172 if (spec->ops.pin_cvt_fixup) in pin_cvt_fixup()
1173 spec->ops.pin_cvt_fixup(codec, per_pin, cvt_nid); in pin_cvt_fixup()
1183 struct hdmi_spec *spec = codec->spec; in hdmi_pcm_open_no_pin()
1184 struct snd_pcm_runtime *runtime = substream->runtime; in hdmi_pcm_open_no_pin()
1191 return -EINVAL; in hdmi_pcm_open_no_pin()
1193 err = hdmi_choose_cvt(codec, -1, &cvt_idx); in hdmi_pcm_open_no_pin()
1198 per_cvt->assigned = 1; in hdmi_pcm_open_no_pin()
1199 hinfo->nid = per_cvt->cvt_nid; in hdmi_pcm_open_no_pin()
1201 pin_cvt_fixup(codec, NULL, per_cvt->cvt_nid); in hdmi_pcm_open_no_pin()
1203 set_bit(pcm_idx, &spec->pcm_in_use); in hdmi_pcm_open_no_pin()
1207 hinfo->channels_min = per_cvt->channels_min; in hdmi_pcm_open_no_pin()
1208 hinfo->channels_max = per_cvt->channels_max; in hdmi_pcm_open_no_pin()
1209 hinfo->rates = per_cvt->rates; in hdmi_pcm_open_no_pin()
1210 hinfo->formats = per_cvt->formats; in hdmi_pcm_open_no_pin()
1211 hinfo->maxbps = per_cvt->maxbps; in hdmi_pcm_open_no_pin()
1214 runtime->hw.channels_min = hinfo->channels_min; in hdmi_pcm_open_no_pin()
1215 runtime->hw.channels_max = hinfo->channels_max; in hdmi_pcm_open_no_pin()
1216 runtime->hw.formats = hinfo->formats; in hdmi_pcm_open_no_pin()
1217 runtime->hw.rates = hinfo->rates; in hdmi_pcm_open_no_pin()
1219 snd_pcm_hw_constraint_step(substream->runtime, 0, in hdmi_pcm_open_no_pin()
1231 struct hdmi_spec *spec = codec->spec; in hdmi_pcm_open()
1232 struct snd_pcm_runtime *runtime = substream->runtime; in hdmi_pcm_open()
1242 return -EINVAL; in hdmi_pcm_open()
1244 mutex_lock(&spec->pcm_lock); in hdmi_pcm_open()
1246 if (!spec->dyn_pcm_assign) { in hdmi_pcm_open()
1248 err = -EINVAL; in hdmi_pcm_open()
1267 per_cvt->assigned = 1; in hdmi_pcm_open()
1269 set_bit(pcm_idx, &spec->pcm_in_use); in hdmi_pcm_open()
1271 per_pin->cvt_nid = per_cvt->cvt_nid; in hdmi_pcm_open()
1272 per_pin->silent_stream = false; in hdmi_pcm_open()
1273 hinfo->nid = per_cvt->cvt_nid; in hdmi_pcm_open()
1276 if (get_wcaps(codec, per_cvt->cvt_nid) & AC_WCAP_STRIPE) in hdmi_pcm_open()
1277 azx_stream(get_azx_dev(substream))->stripe = 1; in hdmi_pcm_open()
1279 snd_hda_set_dev_select(codec, per_pin->pin_nid, per_pin->dev_id); in hdmi_pcm_open()
1280 snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, in hdmi_pcm_open()
1282 per_pin->mux_idx); in hdmi_pcm_open()
1287 snd_hda_spdif_ctls_assign(codec, pcm_idx, per_cvt->cvt_nid); in hdmi_pcm_open()
1290 hinfo->channels_min = per_cvt->channels_min; in hdmi_pcm_open()
1291 hinfo->channels_max = per_cvt->channels_max; in hdmi_pcm_open()
1292 hinfo->rates = per_cvt->rates; in hdmi_pcm_open()
1293 hinfo->formats = per_cvt->formats; in hdmi_pcm_open()
1294 hinfo->maxbps = per_cvt->maxbps; in hdmi_pcm_open()
1296 eld = &per_pin->sink_eld; in hdmi_pcm_open()
1298 if (!static_hdmi_pcm && eld->eld_valid) { in hdmi_pcm_open()
1299 snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); in hdmi_pcm_open()
1300 if (hinfo->channels_min > hinfo->channels_max || in hdmi_pcm_open()
1301 !hinfo->rates || !hinfo->formats) { in hdmi_pcm_open()
1302 per_cvt->assigned = 0; in hdmi_pcm_open()
1303 hinfo->nid = 0; in hdmi_pcm_open()
1305 err = -ENODEV; in hdmi_pcm_open()
1311 runtime->hw.channels_min = hinfo->channels_min; in hdmi_pcm_open()
1312 runtime->hw.channels_max = hinfo->channels_max; in hdmi_pcm_open()
1313 runtime->hw.formats = hinfo->formats; in hdmi_pcm_open()
1314 runtime->hw.rates = hinfo->rates; in hdmi_pcm_open()
1316 snd_pcm_hw_constraint_step(substream->runtime, 0, in hdmi_pcm_open()
1319 mutex_unlock(&spec->pcm_lock); in hdmi_pcm_open()
1328 struct hdmi_spec *spec = codec->spec; in hdmi_read_pin_conn()
1330 hda_nid_t pin_nid = per_pin->pin_nid; in hdmi_read_pin_conn()
1331 int dev_id = per_pin->dev_id; in hdmi_read_pin_conn()
1338 return -EINVAL; in hdmi_read_pin_conn()
1343 if (spec->intel_hsw_fixup) { in hdmi_read_pin_conn()
1344 conns = spec->num_cvts; in hdmi_read_pin_conn()
1345 memcpy(per_pin->mux_nids, spec->cvt_nids, in hdmi_read_pin_conn()
1349 per_pin->mux_nids, in hdmi_read_pin_conn()
1354 per_pin->num_mux_nids = conns; in hdmi_read_pin_conn()
1367 if (spec->dyn_pcm_no_legacy) in hdmi_find_pcm_slot()
1372 * platforms (with maximum of 'num_nids + dev_num - 1') in hdmi_find_pcm_slot()
1374 * The per_pin of pin_nid_idx=n and dev_id=m prefers to get pcm-n in hdmi_find_pcm_slot()
1376 * with the legacy static per_pin-pcm assignment that existed in the in hdmi_find_pcm_slot()
1377 * days before DP-MST. in hdmi_find_pcm_slot()
1379 * Intel DP-MST prefers this legacy behavior for compatibility, too. in hdmi_find_pcm_slot()
1381 * per_pin of m!=0 prefers to get pcm=(num_nids + (m - 1)). in hdmi_find_pcm_slot()
1384 if (per_pin->dev_id == 0 || spec->intel_hsw_fixup) { in hdmi_find_pcm_slot()
1385 if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap)) in hdmi_find_pcm_slot()
1386 return per_pin->pin_nid_idx; in hdmi_find_pcm_slot()
1388 i = spec->num_nids + (per_pin->dev_id - 1); in hdmi_find_pcm_slot()
1389 if (i < spec->pcm_used && !(test_bit(i, &spec->pcm_bitmap))) in hdmi_find_pcm_slot()
1394 for (i = spec->num_nids; i < spec->pcm_used; i++) { in hdmi_find_pcm_slot()
1395 if (!test_bit(i, &spec->pcm_bitmap)) in hdmi_find_pcm_slot()
1401 for (i = 0; i < spec->pcm_used; i++) { in hdmi_find_pcm_slot()
1402 if (!test_bit(i, &spec->pcm_bitmap)) in hdmi_find_pcm_slot()
1405 return -EBUSY; in hdmi_find_pcm_slot()
1414 if (per_pin->pcm) in hdmi_attach_hda_pcm()
1417 if (idx == -EBUSY) in hdmi_attach_hda_pcm()
1419 per_pin->pcm_idx = idx; in hdmi_attach_hda_pcm()
1420 per_pin->pcm = get_hdmi_pcm(spec, idx); in hdmi_attach_hda_pcm()
1421 set_bit(idx, &spec->pcm_bitmap); in hdmi_attach_hda_pcm()
1430 if (!per_pin->pcm) in hdmi_detach_hda_pcm()
1432 idx = per_pin->pcm_idx; in hdmi_detach_hda_pcm()
1433 per_pin->pcm_idx = -1; in hdmi_detach_hda_pcm()
1434 per_pin->pcm = NULL; in hdmi_detach_hda_pcm()
1435 if (idx >= 0 && idx < spec->pcm_used) in hdmi_detach_hda_pcm()
1436 clear_bit(idx, &spec->pcm_bitmap); in hdmi_detach_hda_pcm()
1444 for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) in hdmi_get_pin_cvt_mux()
1445 if (per_pin->mux_nids[mux_idx] == cvt_nid) in hdmi_get_pin_cvt_mux()
1455 struct hda_codec *codec = per_pin->codec; in hdmi_pcm_setup_pin()
1462 if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used) in hdmi_pcm_setup_pin()
1463 pcm = get_pcm_rec(spec, per_pin->pcm_idx); in hdmi_pcm_setup_pin()
1466 if (!pcm->pcm) in hdmi_pcm_setup_pin()
1468 if (!test_bit(per_pin->pcm_idx, &spec->pcm_in_use)) in hdmi_pcm_setup_pin()
1472 hinfo = pcm->stream; in hdmi_pcm_setup_pin()
1473 substream = pcm->pcm->streams[0].substream; in hdmi_pcm_setup_pin()
1475 per_pin->cvt_nid = hinfo->nid; in hdmi_pcm_setup_pin()
1477 mux_idx = hdmi_get_pin_cvt_mux(spec, per_pin, hinfo->nid); in hdmi_pcm_setup_pin()
1478 if (mux_idx < per_pin->num_mux_nids) { in hdmi_pcm_setup_pin()
1479 snd_hda_set_dev_select(codec, per_pin->pin_nid, in hdmi_pcm_setup_pin()
1480 per_pin->dev_id); in hdmi_pcm_setup_pin()
1481 snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, in hdmi_pcm_setup_pin()
1485 snd_hda_spdif_ctls_assign(codec, per_pin->pcm_idx, hinfo->nid); in hdmi_pcm_setup_pin()
1487 non_pcm = check_non_pcm_per_cvt(codec, hinfo->nid); in hdmi_pcm_setup_pin()
1488 if (substream->runtime) in hdmi_pcm_setup_pin()
1489 per_pin->channels = substream->runtime->channels; in hdmi_pcm_setup_pin()
1490 per_pin->setup = true; in hdmi_pcm_setup_pin()
1491 per_pin->mux_idx = mux_idx; in hdmi_pcm_setup_pin()
1499 if (per_pin->pcm_idx >= 0 && per_pin->pcm_idx < spec->pcm_used) in hdmi_pcm_reset_pin()
1500 snd_hda_spdif_ctls_unassign(per_pin->codec, per_pin->pcm_idx); in hdmi_pcm_reset_pin()
1502 per_pin->chmap_set = false; in hdmi_pcm_reset_pin()
1503 memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); in hdmi_pcm_reset_pin()
1505 per_pin->setup = false; in hdmi_pcm_reset_pin()
1506 per_pin->channels = 0; in hdmi_pcm_reset_pin()
1512 struct hdmi_spec *spec = codec->spec; in pin_idx_to_pcm_jack()
1514 if (per_pin->pcm_idx >= 0) in pin_idx_to_pcm_jack()
1515 return spec->pcm_rec[per_pin->pcm_idx].jack; in pin_idx_to_pcm_jack()
1529 struct hdmi_eld *pin_eld = &per_pin->sink_eld; in update_eld()
1530 struct hdmi_spec *spec = codec->spec; in update_eld()
1532 bool old_eld_valid = pin_eld->eld_valid; in update_eld()
1536 if (eld->eld_valid) { in update_eld()
1537 if (eld->eld_size <= 0 || in update_eld()
1538 snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer, in update_eld()
1539 eld->eld_size) < 0) { in update_eld()
1540 eld->eld_valid = false; in update_eld()
1542 schedule_delayed_work(&per_pin->work, in update_eld()
1549 if (!eld->eld_valid || eld->eld_size <= 0) { in update_eld()
1550 eld->eld_valid = false; in update_eld()
1551 eld->eld_size = 0; in update_eld()
1555 pcm_idx = per_pin->pcm_idx; in update_eld()
1563 if (spec->dyn_pcm_assign) { in update_eld()
1564 if (eld->eld_valid) { in update_eld()
1572 /* if pcm_idx == -1, it means this is in monitor connection event in update_eld()
1575 if (pcm_idx == -1) in update_eld()
1576 pcm_idx = per_pin->pcm_idx; in update_eld()
1580 if (eld->eld_valid) in update_eld()
1581 snd_hdmi_show_eld(codec, &eld->info); in update_eld()
1583 eld_changed = (pin_eld->eld_valid != eld->eld_valid); in update_eld()
1584 eld_changed |= (pin_eld->monitor_present != eld->monitor_present); in update_eld()
1585 if (!eld_changed && eld->eld_valid && pin_eld->eld_valid) in update_eld()
1586 if (pin_eld->eld_size != eld->eld_size || in update_eld()
1587 memcmp(pin_eld->eld_buffer, eld->eld_buffer, in update_eld()
1588 eld->eld_size) != 0) in update_eld()
1592 pin_eld->monitor_present = eld->monitor_present; in update_eld()
1593 pin_eld->eld_valid = eld->eld_valid; in update_eld()
1594 pin_eld->eld_size = eld->eld_size; in update_eld()
1595 if (eld->eld_valid) in update_eld()
1596 memcpy(pin_eld->eld_buffer, eld->eld_buffer, in update_eld()
1597 eld->eld_size); in update_eld()
1598 pin_eld->info = eld->info; in update_eld()
1602 * Re-setup pin and infoframe. This is needed e.g. when in update_eld()
1603 * - sink is first plugged-in in update_eld()
1604 * - transcoder can change during stream playback on Haswell in update_eld()
1607 if (eld->eld_valid && !old_eld_valid && per_pin->setup) { in update_eld()
1609 hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); in update_eld()
1613 snd_ctl_notify(codec->card, in update_eld()
1616 &get_hdmi_pcm(spec, pcm_idx)->eld_ctl->id); in update_eld()
1620 (eld->monitor_present && eld->eld_valid) ? in update_eld()
1624 /* update ELD and jack state via HD-audio verbs */
1628 struct hda_codec *codec = per_pin->codec; in hdmi_present_sense_via_verbs()
1629 struct hdmi_spec *spec = codec->spec; in hdmi_present_sense_via_verbs()
1630 struct hdmi_eld *eld = &spec->temp_eld; in hdmi_present_sense_via_verbs()
1632 hda_nid_t pin_nid = per_pin->pin_nid; in hdmi_present_sense_via_verbs()
1633 int dev_id = per_pin->dev_id; in hdmi_present_sense_via_verbs()
1638 * the real PD value changed. An older version of the HD-audio in hdmi_present_sense_via_verbs()
1646 if (dev->power.runtime_status == RPM_SUSPENDING) in hdmi_present_sense_via_verbs()
1656 mutex_lock(&per_pin->lock); in hdmi_present_sense_via_verbs()
1657 eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); in hdmi_present_sense_via_verbs()
1658 if (eld->monitor_present) in hdmi_present_sense_via_verbs()
1659 eld->eld_valid = !!(present & AC_PINSENSE_ELDV); in hdmi_present_sense_via_verbs()
1661 eld->eld_valid = false; in hdmi_present_sense_via_verbs()
1665 codec->addr, pin_nid, eld->monitor_present, eld->eld_valid); in hdmi_present_sense_via_verbs()
1667 if (eld->eld_valid) { in hdmi_present_sense_via_verbs()
1668 if (spec->ops.pin_get_eld(codec, pin_nid, dev_id, in hdmi_present_sense_via_verbs()
1669 eld->eld_buffer, &eld->eld_size) < 0) in hdmi_present_sense_via_verbs()
1670 eld->eld_valid = false; in hdmi_present_sense_via_verbs()
1674 mutex_unlock(&per_pin->lock); in hdmi_present_sense_via_verbs()
1688 struct hdmi_spec *spec = codec->spec; in silent_stream_enable()
1693 mutex_lock(&per_pin->lock); in silent_stream_enable()
1695 if (per_pin->setup) { in silent_stream_enable()
1700 pin_idx = pin_id_to_pin_index(codec, per_pin->pin_nid, per_pin->dev_id); in silent_stream_enable()
1708 per_cvt->assigned = 1; in silent_stream_enable()
1709 per_pin->cvt_nid = per_cvt->cvt_nid; in silent_stream_enable()
1710 per_pin->silent_stream = true; in silent_stream_enable()
1712 codec_dbg(codec, "hdmi: enabling silent stream pin-NID=0x%x cvt-NID=0x%x\n", in silent_stream_enable()
1713 per_pin->pin_nid, per_cvt->cvt_nid); in silent_stream_enable()
1715 snd_hda_set_dev_select(codec, per_pin->pin_nid, per_pin->dev_id); in silent_stream_enable()
1716 snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, in silent_stream_enable()
1718 per_pin->mux_idx); in silent_stream_enable()
1723 snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid, in silent_stream_enable()
1724 per_pin->dev_id, I915_SILENT_RATE); in silent_stream_enable()
1729 snd_hda_codec_setup_stream(codec, per_pin->cvt_nid, in silent_stream_enable()
1732 snd_hda_codec_setup_stream(codec, per_pin->cvt_nid, I915_SILENT_FMT_MASK, 0, format); in silent_stream_enable()
1734 per_pin->channels = I915_SILENT_CHANNELS; in silent_stream_enable()
1735 hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); in silent_stream_enable()
1738 mutex_unlock(&per_pin->lock); in silent_stream_enable()
1744 struct hdmi_spec *spec = codec->spec; in silent_stream_disable()
1748 mutex_lock(&per_pin->lock); in silent_stream_disable()
1749 if (!per_pin->silent_stream) in silent_stream_disable()
1752 codec_dbg(codec, "HDMI: disable silent stream on pin-NID=0x%x cvt-NID=0x%x\n", in silent_stream_disable()
1753 per_pin->pin_nid, per_pin->cvt_nid); in silent_stream_disable()
1755 cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid); in silent_stream_disable()
1756 if (cvt_idx >= 0 && cvt_idx < spec->num_cvts) { in silent_stream_disable()
1758 per_cvt->assigned = 0; in silent_stream_disable()
1761 per_pin->cvt_nid = 0; in silent_stream_disable()
1762 per_pin->silent_stream = false; in silent_stream_disable()
1765 mutex_unlock(&per_pin->lock); in silent_stream_disable()
1772 struct hdmi_spec *spec = codec->spec; in sync_eld_via_acomp()
1773 struct hdmi_eld *eld = &spec->temp_eld; in sync_eld_via_acomp()
1776 mutex_lock(&per_pin->lock); in sync_eld_via_acomp()
1777 eld->monitor_present = false; in sync_eld_via_acomp()
1778 monitor_prev = per_pin->sink_eld.monitor_present; in sync_eld_via_acomp()
1779 eld->eld_size = snd_hdac_acomp_get_eld(&codec->core, per_pin->pin_nid, in sync_eld_via_acomp()
1780 per_pin->dev_id, &eld->monitor_present, in sync_eld_via_acomp()
1781 eld->eld_buffer, ELD_MAX_SIZE); in sync_eld_via_acomp()
1782 eld->eld_valid = (eld->eld_size > 0); in sync_eld_via_acomp()
1784 monitor_next = per_pin->sink_eld.monitor_present; in sync_eld_via_acomp()
1785 mutex_unlock(&per_pin->lock); in sync_eld_via_acomp()
1788 * Power-up will call hdmi_present_sense, so the PM calls in sync_eld_via_acomp()
1792 if (spec->send_silent_stream) { in sync_eld_via_acomp()
1799 "Monitor plugged-in, Failed to power up codec ret=[%d]\n", in sync_eld_via_acomp()
1807 "Monitor plugged-out, Failed to power down codec ret=[%d]\n", in sync_eld_via_acomp()
1815 struct hda_codec *codec = per_pin->codec; in hdmi_present_sense()
1827 struct hda_codec *codec = per_pin->codec; in hdmi_repoll_eld()
1828 struct hdmi_spec *spec = codec->spec; in hdmi_repoll_eld()
1831 jack = snd_hda_jack_tbl_get_mst(codec, per_pin->pin_nid, in hdmi_repoll_eld()
1832 per_pin->dev_id); in hdmi_repoll_eld()
1834 jack->jack_dirty = 1; in hdmi_repoll_eld()
1836 if (per_pin->repoll_count++ > 6) in hdmi_repoll_eld()
1837 per_pin->repoll_count = 0; in hdmi_repoll_eld()
1839 mutex_lock(&spec->pcm_lock); in hdmi_repoll_eld()
1840 hdmi_present_sense(per_pin, per_pin->repoll_count); in hdmi_repoll_eld()
1841 mutex_unlock(&spec->pcm_lock); in hdmi_repoll_eld()
1846 struct hdmi_spec *spec = codec->spec; in hdmi_add_pin()
1863 !spec->force_connect) in hdmi_add_pin()
1870 if (spec->intel_hsw_fixup) { in hdmi_add_pin()
1881 spec->dev_num = 3; in hdmi_add_pin()
1882 } else if (spec->dyn_pcm_assign && codec->dp_mst) { in hdmi_add_pin()
1885 * spec->dev_num is the maxinum number of device entries in hdmi_add_pin()
1888 spec->dev_num = (spec->dev_num > dev_num) ? in hdmi_add_pin()
1889 spec->dev_num : dev_num; in hdmi_add_pin()
1897 spec->dev_num = 1; in hdmi_add_pin()
1901 pin_idx = spec->num_pins; in hdmi_add_pin()
1902 per_pin = snd_array_new(&spec->pins); in hdmi_add_pin()
1905 return -ENOMEM; in hdmi_add_pin()
1907 if (spec->dyn_pcm_assign) { in hdmi_add_pin()
1908 per_pin->pcm = NULL; in hdmi_add_pin()
1909 per_pin->pcm_idx = -1; in hdmi_add_pin()
1911 per_pin->pcm = get_hdmi_pcm(spec, pin_idx); in hdmi_add_pin()
1912 per_pin->pcm_idx = pin_idx; in hdmi_add_pin()
1914 per_pin->pin_nid = pin_nid; in hdmi_add_pin()
1915 per_pin->pin_nid_idx = spec->num_nids; in hdmi_add_pin()
1916 per_pin->dev_id = i; in hdmi_add_pin()
1917 per_pin->non_pcm = false; in hdmi_add_pin()
1922 spec->num_pins++; in hdmi_add_pin()
1924 spec->num_nids++; in hdmi_add_pin()
1931 struct hdmi_spec *spec = codec->spec; in hdmi_add_cvt()
1939 per_cvt = snd_array_new(&spec->cvts); in hdmi_add_cvt()
1941 return -ENOMEM; in hdmi_add_cvt()
1943 per_cvt->cvt_nid = cvt_nid; in hdmi_add_cvt()
1944 per_cvt->channels_min = 2; in hdmi_add_cvt()
1946 per_cvt->channels_max = chans; in hdmi_add_cvt()
1947 if (chans > spec->chmap.channels_max) in hdmi_add_cvt()
1948 spec->chmap.channels_max = chans; in hdmi_add_cvt()
1952 &per_cvt->rates, in hdmi_add_cvt()
1953 &per_cvt->formats, in hdmi_add_cvt()
1954 &per_cvt->maxbps); in hdmi_add_cvt()
1958 if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) in hdmi_add_cvt()
1959 spec->cvt_nids[spec->num_cvts] = cvt_nid; in hdmi_add_cvt()
1960 spec->num_cvts++; in hdmi_add_cvt()
1972 SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1),
1980 struct hdmi_spec *spec = codec->spec; in hdmi_parse_codec()
1986 nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &start_nid); in hdmi_parse_codec()
1989 return -EINVAL; in hdmi_parse_codec()
1992 q = snd_pci_quirk_lookup(codec->bus->pci, force_connect_list); in hdmi_parse_codec()
1994 if (q && q->value) in hdmi_parse_codec()
1995 spec->force_connect = true; in hdmi_parse_codec()
2036 mutex_lock(&codec->spdif_mutex); in check_non_pcm_per_cvt()
2042 mutex_unlock(&codec->spdif_mutex); in check_non_pcm_per_cvt()
2045 non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); in check_non_pcm_per_cvt()
2046 mutex_unlock(&codec->spdif_mutex); in check_non_pcm_per_cvt()
2060 hda_nid_t cvt_nid = hinfo->nid; in generic_hdmi_playback_pcm_prepare()
2061 struct hdmi_spec *spec = codec->spec; in generic_hdmi_playback_pcm_prepare()
2064 struct snd_pcm_runtime *runtime = substream->runtime; in generic_hdmi_playback_pcm_prepare()
2069 mutex_lock(&spec->pcm_lock); in generic_hdmi_playback_pcm_prepare()
2071 if (spec->dyn_pcm_assign && pin_idx < 0) { in generic_hdmi_playback_pcm_prepare()
2083 err = -EINVAL; in generic_hdmi_playback_pcm_prepare()
2101 snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid, in generic_hdmi_playback_pcm_prepare()
2102 per_pin->dev_id, runtime->rate); in generic_hdmi_playback_pcm_prepare()
2105 mutex_lock(&per_pin->lock); in generic_hdmi_playback_pcm_prepare()
2106 per_pin->channels = substream->runtime->channels; in generic_hdmi_playback_pcm_prepare()
2107 per_pin->setup = true; in generic_hdmi_playback_pcm_prepare()
2110 stripe = snd_hdac_get_stream_stripe_ctl(&codec->bus->core, in generic_hdmi_playback_pcm_prepare()
2118 mutex_unlock(&per_pin->lock); in generic_hdmi_playback_pcm_prepare()
2119 if (spec->dyn_pin_out) { in generic_hdmi_playback_pcm_prepare()
2120 snd_hda_set_dev_select(codec, per_pin->pin_nid, in generic_hdmi_playback_pcm_prepare()
2121 per_pin->dev_id); in generic_hdmi_playback_pcm_prepare()
2122 pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, in generic_hdmi_playback_pcm_prepare()
2124 snd_hda_codec_write(codec, per_pin->pin_nid, 0, in generic_hdmi_playback_pcm_prepare()
2130 err = spec->ops.setup_stream(codec, cvt_nid, per_pin->pin_nid, in generic_hdmi_playback_pcm_prepare()
2131 per_pin->dev_id, stream_tag, format); in generic_hdmi_playback_pcm_prepare()
2133 mutex_unlock(&spec->pcm_lock); in generic_hdmi_playback_pcm_prepare()
2141 snd_hda_codec_cleanup_stream(codec, hinfo->nid); in generic_hdmi_playback_pcm_cleanup()
2149 struct hdmi_spec *spec = codec->spec; in hdmi_pcm_close()
2156 mutex_lock(&spec->pcm_lock); in hdmi_pcm_close()
2157 if (hinfo->nid) { in hdmi_pcm_close()
2160 err = -EINVAL; in hdmi_pcm_close()
2163 cvt_idx = cvt_nid_to_cvt_index(codec, hinfo->nid); in hdmi_pcm_close()
2165 err = -EINVAL; in hdmi_pcm_close()
2169 per_cvt->assigned = 0; in hdmi_pcm_close()
2170 hinfo->nid = 0; in hdmi_pcm_close()
2172 azx_stream(get_azx_dev(substream))->stripe = 0; in hdmi_pcm_close()
2175 clear_bit(pcm_idx, &spec->pcm_in_use); in hdmi_pcm_close()
2177 if (spec->dyn_pcm_assign && pin_idx < 0) in hdmi_pcm_close()
2181 err = -EINVAL; in hdmi_pcm_close()
2186 if (spec->dyn_pin_out) { in hdmi_pcm_close()
2187 snd_hda_set_dev_select(codec, per_pin->pin_nid, in hdmi_pcm_close()
2188 per_pin->dev_id); in hdmi_pcm_close()
2189 pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, in hdmi_pcm_close()
2191 snd_hda_codec_write(codec, per_pin->pin_nid, 0, in hdmi_pcm_close()
2196 mutex_lock(&per_pin->lock); in hdmi_pcm_close()
2197 per_pin->chmap_set = false; in hdmi_pcm_close()
2198 memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); in hdmi_pcm_close()
2200 per_pin->setup = false; in hdmi_pcm_close()
2201 per_pin->channels = 0; in hdmi_pcm_close()
2202 mutex_unlock(&per_pin->lock); in hdmi_pcm_close()
2206 mutex_unlock(&spec->pcm_lock); in hdmi_pcm_close()
2221 struct hdmi_spec *spec = codec->spec; in hdmi_get_spk_alloc()
2227 return per_pin->sink_eld.info.spk_alloc; in hdmi_get_spk_alloc()
2234 struct hdmi_spec *spec = codec->spec; in hdmi_get_chmap()
2241 memcpy(chmap, per_pin->chmap, ARRAY_SIZE(per_pin->chmap)); in hdmi_get_chmap()
2248 struct hdmi_spec *spec = codec->spec; in hdmi_set_chmap()
2253 mutex_lock(&per_pin->lock); in hdmi_set_chmap()
2254 per_pin->chmap_set = true; in hdmi_set_chmap()
2255 memcpy(per_pin->chmap, chmap, ARRAY_SIZE(per_pin->chmap)); in hdmi_set_chmap()
2257 hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); in hdmi_set_chmap()
2258 mutex_unlock(&per_pin->lock); in hdmi_set_chmap()
2264 struct hdmi_spec *spec = codec->spec; in is_hdmi_pcm_attached()
2272 struct hdmi_spec *spec = codec->spec; in generic_hdmi_build_pcms()
2276 * for non-mst mode, pcm number is the same as before in generic_hdmi_build_pcms()
2279 * (nid number + dev_num - 1) in generic_hdmi_build_pcms()
2283 if (spec->dyn_pcm_no_legacy && codec->mst_no_extra_pcms) in generic_hdmi_build_pcms()
2284 pcm_num = spec->num_cvts; in generic_hdmi_build_pcms()
2285 else if (codec->mst_no_extra_pcms) in generic_hdmi_build_pcms()
2286 pcm_num = spec->num_nids; in generic_hdmi_build_pcms()
2288 pcm_num = spec->num_nids + spec->dev_num - 1; in generic_hdmi_build_pcms()
2298 return -ENOMEM; in generic_hdmi_build_pcms()
2300 spec->pcm_rec[idx].pcm = info; in generic_hdmi_build_pcms()
2301 spec->pcm_used++; in generic_hdmi_build_pcms()
2302 info->pcm_type = HDA_PCM_TYPE_HDMI; in generic_hdmi_build_pcms()
2303 info->own_chmap = true; in generic_hdmi_build_pcms()
2305 pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; in generic_hdmi_build_pcms()
2306 pstr->substreams = 1; in generic_hdmi_build_pcms()
2307 pstr->ops = generic_ops; in generic_hdmi_build_pcms()
2309 if (spec->pcm_used >= 16) in generic_hdmi_build_pcms()
2319 struct hdmi_pcm *pcm = jack->private_data; in free_hdmi_jack_priv()
2321 pcm->jack = NULL; in free_hdmi_jack_priv()
2327 struct hdmi_spec *spec = codec->spec; in generic_hdmi_build_jack()
2330 int pcmdev = get_pcm_rec(spec, pcm_idx)->device; in generic_hdmi_build_jack()
2335 if (!spec->dyn_pcm_assign && in generic_hdmi_build_jack()
2336 !is_jack_detectable(codec, per_pin->pin_nid)) in generic_hdmi_build_jack()
2338 sizeof(hdmi_str) - strlen(hdmi_str) - 1); in generic_hdmi_build_jack()
2340 err = snd_jack_new(codec->card, hdmi_str, SND_JACK_AVOUT, &jack, in generic_hdmi_build_jack()
2345 spec->pcm_rec[pcm_idx].jack = jack; in generic_hdmi_build_jack()
2346 jack->private_data = &spec->pcm_rec[pcm_idx]; in generic_hdmi_build_jack()
2347 jack->private_free = free_hdmi_jack_priv; in generic_hdmi_build_jack()
2353 struct hdmi_spec *spec = codec->spec; in generic_hdmi_build_controls()
2357 for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { in generic_hdmi_build_controls()
2358 if (!get_pcm_rec(spec, pcm_idx)->pcm) { in generic_hdmi_build_controls()
2360 set_bit(pcm_idx, &spec->pcm_bitmap); in generic_hdmi_build_controls()
2371 if (spec->dyn_pcm_assign) in generic_hdmi_build_controls()
2373 0, spec->cvt_nids[0], in generic_hdmi_build_controls()
2379 per_pin->pin_nid, in generic_hdmi_build_controls()
2380 per_pin->mux_nids[0], in generic_hdmi_build_controls()
2387 dev = get_pcm_rec(spec, pcm_idx)->device; in generic_hdmi_build_controls()
2396 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_build_controls()
2398 struct hdmi_eld *pin_eld = &per_pin->sink_eld; in generic_hdmi_build_controls()
2400 pin_eld->eld_valid = false; in generic_hdmi_build_controls()
2405 for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { in generic_hdmi_build_controls()
2409 if (!pcm || !pcm->pcm) in generic_hdmi_build_controls()
2411 err = snd_hdac_add_chmap_ctls(pcm->pcm, pcm_idx, &spec->chmap); in generic_hdmi_build_controls()
2421 struct hdmi_spec *spec = codec->spec; in generic_hdmi_init_per_pins()
2424 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_init_per_pins()
2427 per_pin->codec = codec; in generic_hdmi_init_per_pins()
2428 mutex_init(&per_pin->lock); in generic_hdmi_init_per_pins()
2429 INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); in generic_hdmi_init_per_pins()
2437 struct hdmi_spec *spec = codec->spec; in generic_hdmi_init()
2440 mutex_lock(&spec->bind_lock); in generic_hdmi_init()
2441 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_init()
2443 hda_nid_t pin_nid = per_pin->pin_nid; in generic_hdmi_init()
2444 int dev_id = per_pin->dev_id; in generic_hdmi_init()
2453 mutex_unlock(&spec->bind_lock); in generic_hdmi_init()
2459 snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); in hdmi_array_init()
2460 snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); in hdmi_array_init()
2465 snd_array_free(&spec->pins); in hdmi_array_free()
2466 snd_array_free(&spec->cvts); in hdmi_array_free()
2471 struct hdmi_spec *spec = codec->spec; in generic_spec_free()
2476 codec->spec = NULL; in generic_spec_free()
2478 codec->dp_mst = false; in generic_spec_free()
2483 struct hdmi_spec *spec = codec->spec; in generic_hdmi_free()
2486 if (spec->acomp_registered) { in generic_hdmi_free()
2487 snd_hdac_acomp_exit(&codec->bus->core); in generic_hdmi_free()
2489 snd_hdac_acomp_register_notifier(&codec->bus->core, NULL); in generic_hdmi_free()
2491 codec->relaxed_resume = 0; in generic_hdmi_free()
2493 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_free()
2495 cancel_delayed_work_sync(&per_pin->work); in generic_hdmi_free()
2499 for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) { in generic_hdmi_free()
2500 if (spec->pcm_rec[pcm_idx].jack == NULL) in generic_hdmi_free()
2502 if (spec->dyn_pcm_assign) in generic_hdmi_free()
2503 snd_device_free(codec->card, in generic_hdmi_free()
2504 spec->pcm_rec[pcm_idx].jack); in generic_hdmi_free()
2506 spec->pcm_rec[pcm_idx].jack = NULL; in generic_hdmi_free()
2515 struct hdmi_spec *spec = codec->spec; in generic_hdmi_suspend()
2518 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_suspend()
2520 cancel_delayed_work_sync(&per_pin->work); in generic_hdmi_suspend()
2527 struct hdmi_spec *spec = codec->spec; in generic_hdmi_resume()
2530 codec->patch_ops.init(codec); in generic_hdmi_resume()
2533 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in generic_hdmi_resume()
2560 /* allocate codec->spec and assign/initialize generic parser ops */
2567 return -ENOMEM; in alloc_generic_hdmi()
2569 spec->codec = codec; in alloc_generic_hdmi()
2570 spec->ops = generic_standard_hdmi_ops; in alloc_generic_hdmi()
2571 spec->dev_num = 1; /* initialize to 1 */ in alloc_generic_hdmi()
2572 mutex_init(&spec->pcm_lock); in alloc_generic_hdmi()
2573 mutex_init(&spec->bind_lock); in alloc_generic_hdmi()
2574 snd_hdac_register_chmap_ops(&codec->core, &spec->chmap); in alloc_generic_hdmi()
2576 spec->chmap.ops.get_chmap = hdmi_get_chmap; in alloc_generic_hdmi()
2577 spec->chmap.ops.set_chmap = hdmi_set_chmap; in alloc_generic_hdmi()
2578 spec->chmap.ops.is_pcm_attached = is_hdmi_pcm_attached; in alloc_generic_hdmi()
2579 spec->chmap.ops.get_spk_alloc = hdmi_get_spk_alloc; in alloc_generic_hdmi()
2581 codec->spec = spec; in alloc_generic_hdmi()
2584 codec->patch_ops = generic_hdmi_patch_ops; in alloc_generic_hdmi()
2620 /* clear unsol even if component notifier is used, or re-enable in reprogram_jack_detect()
2623 unsigned int val = use_acomp ? 0 : (AC_USRSP_EN | tbl->tag); in reprogram_jack_detect()
2636 spec = container_of(acomp->audio_ops, struct hdmi_spec, drm_audio_ops); in generic_acomp_notifier_set()
2637 mutex_lock(&spec->bind_lock); in generic_acomp_notifier_set()
2638 spec->use_acomp_notifier = use_acomp; in generic_acomp_notifier_set()
2639 spec->codec->relaxed_resume = use_acomp; in generic_acomp_notifier_set()
2640 spec->codec->bus->keep_power = 0; in generic_acomp_notifier_set()
2642 for (i = 0; i < spec->num_pins; i++) in generic_acomp_notifier_set()
2643 reprogram_jack_detect(spec->codec, in generic_acomp_notifier_set()
2644 get_pin(spec, i)->pin_nid, in generic_acomp_notifier_set()
2645 get_pin(spec, i)->dev_id, in generic_acomp_notifier_set()
2647 mutex_unlock(&spec->bind_lock); in generic_acomp_notifier_set()
2664 /* check whether both HD-audio and DRM PCI devices belong to the same bus */
2670 if (!dev_is_pci(dev) || !dev_is_pci(bus->dev)) in match_bound_vga()
2672 master = to_pci_dev(bus->dev); in match_bound_vga()
2674 return master->bus == pci->bus; in match_bound_vga()
2681 struct hdmi_spec *spec = codec->spec; in generic_acomp_pin_eld_notify()
2682 hda_nid_t pin_nid = spec->port2pin(codec, port); in generic_acomp_pin_eld_notify()
2691 if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND) in generic_acomp_pin_eld_notify()
2701 struct hdmi_spec *spec = codec->spec; in setup_drm_audio_ops()
2703 spec->drm_audio_ops.audio_ptr = codec; in setup_drm_audio_ops()
2709 spec->drm_audio_ops.pin2port = ops->pin2port; in setup_drm_audio_ops()
2710 spec->drm_audio_ops.pin_eld_notify = ops->pin_eld_notify; in setup_drm_audio_ops()
2711 spec->drm_audio_ops.master_bind = ops->master_bind; in setup_drm_audio_ops()
2712 spec->drm_audio_ops.master_unbind = ops->master_unbind; in setup_drm_audio_ops()
2720 struct hdmi_spec *spec = codec->spec; in generic_acomp_init()
2727 spec->port2pin = port2pin; in generic_acomp_init()
2729 if (!snd_hdac_acomp_init(&codec->bus->core, &spec->drm_audio_ops, in generic_acomp_init()
2731 spec->acomp_registered = true; in generic_acomp_init()
2748 struct hdmi_spec *spec = codec->spec; in intel_haswell_enable_all_pins()
2750 vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0, in intel_haswell_enable_all_pins()
2752 if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) in intel_haswell_enable_all_pins()
2756 vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0, in intel_haswell_enable_all_pins()
2758 if (vendor_param == -1) in intel_haswell_enable_all_pins()
2768 struct hdmi_spec *spec = codec->spec; in intel_haswell_fixup_enable_dp12()
2770 vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0, in intel_haswell_fixup_enable_dp12()
2772 if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) in intel_haswell_fixup_enable_dp12()
2777 snd_hdac_regmap_add_vendor_verb(&codec->core, INTEL_SET_VENDOR_VERB); in intel_haswell_fixup_enable_dp12()
2778 snd_hda_codec_write_cache(codec, spec->vendor_nid, 0, in intel_haswell_fixup_enable_dp12()
2782 /* Haswell needs to re-issue the vendor-specific verbs before turning to D0.
2797 /* There is a fixed mapping between audio pin node and display port.
2799 * Pin Widget 5 - PORT B (port = 1 in i915 driver)
2800 * Pin Widget 6 - PORT C (port = 2 in i915 driver)
2801 * Pin Widget 7 - PORT D (port = 3 in i915 driver)
2804 * Pin Widget 4 - PORT B (port = 1 in i915 driver)
2805 * Pin Widget 5 - PORT C (port = 2 in i915 driver)
2806 * Pin Widget 6 - PORT D (port = 3 in i915 driver)
2810 switch (codec->core.vendor_id) { in intel_base_nid()
2823 struct hdmi_spec *spec = codec->spec; in intel_pin2port()
2826 if (!spec->port_num) { in intel_pin2port()
2829 return -1; in intel_pin2port()
2830 return pin_nid - base_nid + 1; in intel_pin2port()
2837 for (i = 0; i < spec->port_num; i++) { in intel_pin2port()
2838 if (pin_nid == spec->port_map[i]) in intel_pin2port()
2843 return -1; in intel_pin2port()
2848 struct hdmi_spec *spec = codec->spec; in intel_port2pin()
2850 if (!spec->port_num) { in intel_port2pin()
2851 /* we assume only from port-B to port-D */ in intel_port2pin()
2854 return port + intel_base_nid(codec) - 1; in intel_port2pin()
2857 if (port < 0 || port >= spec->port_num) in intel_port2pin()
2859 return spec->port_map[port]; in intel_port2pin()
2874 if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND) in intel_pin_eld_notify()
2877 snd_hdac_i915_set_bclk(&codec->bus->core); in intel_pin_eld_notify()
2889 struct hdmi_spec *spec = codec->spec; in register_i915_notifier()
2891 spec->use_acomp_notifier = true; in register_i915_notifier()
2892 spec->port2pin = intel_port2pin; in register_i915_notifier()
2894 snd_hdac_acomp_register_notifier(&codec->bus->core, in register_i915_notifier()
2895 &spec->drm_audio_ops); in register_i915_notifier()
2897 codec->relaxed_resume = 1; in register_i915_notifier()
2916 haswell_verify_D0(codec, per_pin->cvt_nid, per_pin->pin_nid); in i915_pin_cvt_fixup()
2917 snd_hda_set_dev_select(codec, per_pin->pin_nid, in i915_pin_cvt_fixup()
2918 per_pin->dev_id); in i915_pin_cvt_fixup()
2920 intel_not_share_assigned_cvt(codec, per_pin->pin_nid, in i915_pin_cvt_fixup()
2921 per_pin->dev_id, per_pin->mux_idx); in i915_pin_cvt_fixup()
2933 if (!codec->bus->core.audio_component) { in alloc_intel_hdmi()
2936 codec->probe_id = HDA_CODEC_ID_SKIP_PROBE; in alloc_intel_hdmi()
2937 return -ENODEV; in alloc_intel_hdmi()
2944 codec->patch_ops.unsol_event = NULL; in alloc_intel_hdmi()
2948 /* parse and post-process for Intel codecs */
2955 } while (err < 0 && retries--); in parse_intel_hdmi()
2977 spec = codec->spec; in intel_hsw_common_init()
2978 codec->dp_mst = true; in intel_hsw_common_init()
2979 spec->dyn_pcm_assign = true; in intel_hsw_common_init()
2980 spec->vendor_nid = vendor_nid; in intel_hsw_common_init()
2981 spec->port_map = port_map; in intel_hsw_common_init()
2982 spec->port_num = port_num; in intel_hsw_common_init()
2983 spec->intel_hsw_fixup = true; in intel_hsw_common_init()
2988 codec->display_power_control = 1; in intel_hsw_common_init()
2990 codec->patch_ops.set_power_state = haswell_set_power_state; in intel_hsw_common_init()
2991 codec->depop_delay = 0; in intel_hsw_common_init()
2992 codec->auto_runtime_pm = 1; in intel_hsw_common_init()
2994 spec->ops.setup_stream = i915_hsw_setup_stream; in intel_hsw_common_init()
2995 spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup; in intel_hsw_common_init()
3002 spec->send_silent_stream = true; in intel_hsw_common_init()
3039 struct hdmi_spec *spec = codec->spec; in patch_i915_tgl_hdmi()
3041 spec->dyn_pcm_no_legacy = true; in patch_i915_tgl_hdmi()
3056 spec = codec->spec; in patch_i915_byt_hdmi()
3058 /* For Valleyview/Cherryview, only the display codec is in the display in patch_i915_byt_hdmi()
3061 codec->display_power_control = 1; in patch_i915_byt_hdmi()
3063 codec->depop_delay = 0; in patch_i915_byt_hdmi()
3064 codec->auto_runtime_pm = 1; in patch_i915_byt_hdmi()
3066 spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup; in patch_i915_byt_hdmi()
3083 * Shared non-generic implementations
3088 struct hdmi_spec *spec = codec->spec; in simple_playback_build_pcms()
3095 chans = get_wcaps(codec, per_cvt->cvt_nid); in simple_playback_build_pcms()
3100 return -ENOMEM; in simple_playback_build_pcms()
3101 spec->pcm_rec[0].pcm = info; in simple_playback_build_pcms()
3102 info->pcm_type = HDA_PCM_TYPE_HDMI; in simple_playback_build_pcms()
3103 pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; in simple_playback_build_pcms()
3104 *pstr = spec->pcm_playback; in simple_playback_build_pcms()
3105 pstr->nid = per_cvt->cvt_nid; in simple_playback_build_pcms()
3106 if (pstr->channels_max <= 2 && chans && chans <= 16) in simple_playback_build_pcms()
3107 pstr->channels_max = chans; in simple_playback_build_pcms()
3121 * as long as spec->pins[] is set correctly
3127 struct hdmi_spec *spec = codec->spec; in simple_playback_build_controls()
3132 err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid, in simple_playback_build_controls()
3133 per_cvt->cvt_nid, in simple_playback_build_controls()
3142 struct hdmi_spec *spec = codec->spec; in simple_playback_init()
3144 hda_nid_t pin = per_pin->pin_nid; in simple_playback_init()
3152 snd_hda_jack_detect_enable(codec, pin, per_pin->dev_id); in simple_playback_init()
3158 struct hdmi_spec *spec = codec->spec; in simple_playback_free()
3253 struct hdmi_spec *spec = codec->spec; in simple_playback_pcm_open()
3256 switch (codec->preset->vendor_id) { in simple_playback_pcm_open()
3271 snd_pcm_hw_constraint_list(substream->runtime, 0, in simple_playback_pcm_open()
3275 snd_pcm_hw_constraint_step(substream->runtime, 0, in simple_playback_pcm_open()
3279 return snd_hda_multi_out_dig_open(codec, &spec->multiout); in simple_playback_pcm_open()
3286 struct hdmi_spec *spec = codec->spec; in simple_playback_pcm_close()
3287 return snd_hda_multi_out_dig_close(codec, &spec->multiout); in simple_playback_pcm_close()
3296 struct hdmi_spec *spec = codec->spec; in simple_playback_pcm_prepare()
3297 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, in simple_playback_pcm_prepare()
3329 return -ENOMEM; in patch_simple_hdmi()
3331 spec->codec = codec; in patch_simple_hdmi()
3332 codec->spec = spec; in patch_simple_hdmi()
3335 spec->multiout.num_dacs = 0; /* no analog */ in patch_simple_hdmi()
3336 spec->multiout.max_channels = 2; in patch_simple_hdmi()
3337 spec->multiout.dig_out_nid = cvt_nid; in patch_simple_hdmi()
3338 spec->num_cvts = 1; in patch_simple_hdmi()
3339 spec->num_pins = 1; in patch_simple_hdmi()
3340 per_pin = snd_array_new(&spec->pins); in patch_simple_hdmi()
3341 per_cvt = snd_array_new(&spec->cvts); in patch_simple_hdmi()
3344 return -ENOMEM; in patch_simple_hdmi()
3346 per_cvt->cvt_nid = cvt_nid; in patch_simple_hdmi()
3347 per_pin->pin_nid = pin_nid; in patch_simple_hdmi()
3348 spec->pcm_playback = simple_pcm_playback; in patch_simple_hdmi()
3350 codec->patch_ops = simple_hdmi_patch_ops; in patch_simple_hdmi()
3359 int chan = channels ? (channels - 1) : 1; in nvhdmi_8ch_7x_set_info_frame_parameters()
3385 (0x71 - chan - chanmask)); in nvhdmi_8ch_7x_set_info_frame_parameters()
3392 struct hdmi_spec *spec = codec->spec; in nvhdmi_8ch_7x_pcm_close()
3410 return snd_hda_multi_out_dig_close(codec, &spec->multiout); in nvhdmi_8ch_7x_pcm_close()
3422 struct hdmi_spec *spec = codec->spec; in nvhdmi_8ch_7x_pcm_prepare()
3426 mutex_lock(&codec->spdif_mutex); in nvhdmi_8ch_7x_pcm_prepare()
3428 spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); in nvhdmi_8ch_7x_pcm_prepare()
3430 chs = substream->runtime->channels; in nvhdmi_8ch_7x_pcm_prepare()
3435 if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) in nvhdmi_8ch_7x_pcm_prepare()
3440 spdif->ctls & ~AC_DIG1_ENABLE & 0xff); in nvhdmi_8ch_7x_pcm_prepare()
3452 if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { in nvhdmi_8ch_7x_pcm_prepare()
3457 spdif->ctls & 0xff); in nvhdmi_8ch_7x_pcm_prepare()
3473 if (codec->spdif_status_reset && in nvhdmi_8ch_7x_pcm_prepare()
3474 (spdif->ctls & AC_DIG1_ENABLE)) in nvhdmi_8ch_7x_pcm_prepare()
3479 spdif->ctls & ~AC_DIG1_ENABLE & 0xff); in nvhdmi_8ch_7x_pcm_prepare()
3494 if (codec->spdif_status_reset && in nvhdmi_8ch_7x_pcm_prepare()
3495 (spdif->ctls & AC_DIG1_ENABLE)) { in nvhdmi_8ch_7x_pcm_prepare()
3500 spdif->ctls & 0xff); in nvhdmi_8ch_7x_pcm_prepare()
3510 mutex_unlock(&codec->spdif_mutex); in nvhdmi_8ch_7x_pcm_prepare()
3537 codec->patch_ops.init = nvhdmi_7x_init_2ch; in patch_nvhdmi_2ch()
3539 spec = codec->spec; in patch_nvhdmi_2ch()
3540 spec->pcm_playback.rates = SUPPORTED_RATES; in patch_nvhdmi_2ch()
3541 spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; in patch_nvhdmi_2ch()
3542 spec->pcm_playback.formats = SUPPORTED_FORMATS; in patch_nvhdmi_2ch()
3543 spec->nv_dp_workaround = true; in patch_nvhdmi_2ch()
3549 struct hdmi_spec *spec = codec->spec; in nvhdmi_7x_8ch_build_pcms()
3553 info->own_chmap = true; in nvhdmi_7x_8ch_build_pcms()
3560 struct hdmi_spec *spec = codec->spec; in nvhdmi_7x_8ch_build_controls()
3571 err = snd_pcm_add_chmap_ctls(info->pcm, in nvhdmi_7x_8ch_build_controls()
3576 switch (codec->preset->vendor_id) { in nvhdmi_7x_8ch_build_controls()
3581 chmap->channel_mask = (1U << 2) | (1U << 8); in nvhdmi_7x_8ch_build_controls()
3584 chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); in nvhdmi_7x_8ch_build_controls()
3595 spec = codec->spec; in patch_nvhdmi_8ch_7x()
3596 spec->multiout.max_channels = 8; in patch_nvhdmi_8ch_7x()
3597 spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; in patch_nvhdmi_8ch_7x()
3598 codec->patch_ops.init = nvhdmi_7x_init_8ch; in patch_nvhdmi_8ch_7x()
3599 codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; in patch_nvhdmi_8ch_7x()
3600 codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; in patch_nvhdmi_8ch_7x()
3610 * NVIDIA codecs ignore ASP mapping for 2ch - confirmed on:
3611 * - 0x10de0015
3612 * - 0x10de0040
3617 if (cap->ca_index == 0x00 && channels == 2) in nvhdmi_chmap_cea_alloc_validate_get_type()
3621 if (cap->channels != channels) in nvhdmi_chmap_cea_alloc_validate_get_type()
3622 return -1; in nvhdmi_chmap_cea_alloc_validate_get_type()
3632 return -EINVAL; in nvhdmi_chmap_validate()
3637 /* map from pin NID to port; port is 0-based */
3641 return pin_nid - 4; in nvhdmi_pin2port()
3644 /* reverse-map from port to pin NID: see above */
3665 codec->dp_mst = true; in patch_nvhdmi()
3667 spec = codec->spec; in patch_nvhdmi()
3668 spec->dyn_pcm_assign = true; in patch_nvhdmi()
3678 spec->dyn_pin_out = true; in patch_nvhdmi()
3680 spec->chmap.ops.chmap_cea_alloc_validate_get_type = in patch_nvhdmi()
3682 spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; in patch_nvhdmi()
3683 spec->nv_dp_workaround = true; in patch_nvhdmi()
3685 codec->link_down_at_suspend = 1; in patch_nvhdmi()
3701 spec = codec->spec; in patch_nvhdmi_legacy()
3702 spec->dyn_pin_out = true; in patch_nvhdmi_legacy()
3704 spec->chmap.ops.chmap_cea_alloc_validate_get_type = in patch_nvhdmi_legacy()
3706 spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; in patch_nvhdmi_legacy()
3707 spec->nv_dp_workaround = true; in patch_nvhdmi_legacy()
3709 codec->link_down_at_suspend = 1; in patch_nvhdmi_legacy()
3716 * accessed using vendor-defined verbs. These registers can be used for
3731 * +---------+-------+--------+--------+
3733 * +-----------------------------------|
3828 struct hdmi_spec *spec = codec->spec; in hda_find_pcm_by_type()
3831 for (i = 0; i < spec->num_pins; i++) { in hda_find_pcm_by_type()
3834 if (pcm->pcm_type == type) in hda_find_pcm_by_type()
3853 return -ENODEV; in tegra_hdmi_build_pcms()
3856 * Override ->prepare() and ->cleanup() operations to notify the HDMI in tegra_hdmi_build_pcms()
3859 stream = &pcm->stream[SNDRV_PCM_STREAM_PLAYBACK]; in tegra_hdmi_build_pcms()
3860 stream->ops.prepare = tegra_hdmi_pcm_prepare; in tegra_hdmi_build_pcms()
3861 stream->ops.cleanup = tegra_hdmi_pcm_cleanup; in tegra_hdmi_build_pcms()
3875 codec->depop_delay = 10; in patch_tegra_hdmi()
3876 codec->patch_ops.build_pcms = tegra_hdmi_build_pcms; in patch_tegra_hdmi()
3877 spec = codec->spec; in patch_tegra_hdmi()
3878 spec->chmap.ops.chmap_cea_alloc_validate_get_type = in patch_tegra_hdmi()
3880 spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; in patch_tegra_hdmi()
3881 spec->nv_dp_workaround = true; in patch_tegra_hdmi()
3887 * ATI/AMD-specific implementations
3891 ((codec)->core.vendor_id == 0x1002aa01 && \
3892 ((codec)->core.revision_id & 0xff00) >= 0x0300)
3937 /* call hda_eld.c ATI/AMD-specific function */ in atihdmi_pin_get_eld()
3953 * ATI/AMD have automatic FC/LFE swap built-in in atihdmi_paired_swap_fc_lfe()
3973 /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */ in atihdmi_paired_chmap_validate()
3985 int chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j); in atihdmi_paired_chmap_validate()
3986 if (cap->speakers[chan_idx] == mask) { in atihdmi_paired_chmap_validate()
3992 int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1); in atihdmi_paired_chmap_validate()
3994 int comp_mask_act = cap->speakers[comp_chan_idx]; in atihdmi_paired_chmap_validate()
3999 return -EINVAL; in atihdmi_paired_chmap_validate()
4006 return -EINVAL; in atihdmi_paired_chmap_validate()
4023 return -EINVAL; in atihdmi_pin_set_slot_channel()
4035 hdmi_slot -= hdmi_slot % 2; in atihdmi_pin_set_slot_channel()
4038 stream_channel -= stream_channel % 2; in atihdmi_pin_set_slot_channel()
4061 return -EINVAL; in atihdmi_pin_get_slot_channel()
4066 ati_asp_slot -= 1; in atihdmi_pin_get_slot_channel()
4089 * Pre-rev3 ATI/AMD codecs operate in a paired channel mode, so in atihdmi_paired_chmap_cea_alloc_validate_get_type()
4096 /* We only produce even-numbered channel count TLVs */ in atihdmi_paired_chmap_cea_alloc_validate_get_type()
4098 return -1; in atihdmi_paired_chmap_cea_alloc_validate_get_type()
4101 if (cap->speakers[c] || cap->speakers[c+1]) in atihdmi_paired_chmap_cea_alloc_validate_get_type()
4106 return -1; in atihdmi_paired_chmap_cea_alloc_validate_get_type()
4115 /* produce paired maps for pre-rev3 ATI/AMD codecs */ in atihdmi_paired_cea_alloc_to_tlv_chmap()
4119 for (c = 7; c >= 0; c--) { in atihdmi_paired_cea_alloc_to_tlv_chmap()
4120 int chan = 7 - atihdmi_paired_swap_fc_lfe(7 - c); in atihdmi_paired_cea_alloc_to_tlv_chmap()
4121 int spk = cap->speakers[chan]; in atihdmi_paired_cea_alloc_to_tlv_chmap()
4124 if (cap->speakers[chan + (chan % 2 ? -1 : 1)]) in atihdmi_paired_cea_alloc_to_tlv_chmap()
4151 "atihdmi_pin_hbr_setup: NID=0x%x, %shbr-ctl=0x%x\n", in atihdmi_pin_hbr_setup()
4153 hbr_ctl == hbr_ctl_new ? "" : "new-", in atihdmi_pin_hbr_setup()
4162 return -EINVAL; in atihdmi_pin_hbr_setup()
4173 /* disable ramp-up/down for non-pcm as per AMD spec */ in atihdmi_setup_stream()
4187 struct hdmi_spec *spec = codec->spec; in atihdmi_init()
4195 for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { in atihdmi_init()
4199 snd_hda_codec_write(codec, per_pin->pin_nid, 0, ATI_VERB_SET_DOWNMIX_INFO, 0); in atihdmi_init()
4201 /* enable channel-wise remap mode if supported */ in atihdmi_init()
4203 snd_hda_codec_write(codec, per_pin->pin_nid, 0, in atihdmi_init()
4207 codec->auto_runtime_pm = 1; in atihdmi_init()
4212 /* map from pin NID to port; port is 0-based */
4216 return pin_nid / 2 - 1; in atihdmi_pin2port()
4219 /* reverse-map from port to pin NID: see above */
4243 codec->patch_ops.init = atihdmi_init; in patch_atihdmi()
4245 spec = codec->spec; in patch_atihdmi()
4247 spec->ops.pin_get_eld = atihdmi_pin_get_eld; in patch_atihdmi()
4248 spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe; in patch_atihdmi()
4249 spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup; in patch_atihdmi()
4250 spec->ops.setup_stream = atihdmi_setup_stream; in patch_atihdmi()
4252 spec->chmap.ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel; in patch_atihdmi()
4253 spec->chmap.ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel; in patch_atihdmi()
4256 /* override to ATI/AMD-specific versions with pairwise mapping */ in patch_atihdmi()
4257 spec->chmap.ops.chmap_cea_alloc_validate_get_type = in patch_atihdmi()
4259 spec->chmap.ops.cea_alloc_to_tlv_chmap = in patch_atihdmi()
4261 spec->chmap.ops.chmap_validate = atihdmi_paired_chmap_validate; in patch_atihdmi()
4265 for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { in patch_atihdmi()
4267 per_cvt->channels_max = max(per_cvt->channels_max, 8u); in patch_atihdmi()
4268 per_cvt->rates |= SUPPORTED_RATES; in patch_atihdmi()
4269 per_cvt->formats |= SUPPORTED_FORMATS; in patch_atihdmi()
4270 per_cvt->maxbps = max(per_cvt->maxbps, 24u); in patch_atihdmi()
4273 spec->chmap.channels_max = max(spec->chmap.channels_max, 8u); in patch_atihdmi()
4276 * the link-down as is. Tell the core to allow it. in patch_atihdmi()
4278 codec->link_down_at_suspend = 1; in patch_atihdmi()
4304 * another, need to do actual clean-ups in codec_cleanup_stream in patch_gf_hdmi()
4306 codec->no_sticky_stream = 1; in patch_gf_hdmi()
4354 HDA_CODEC_ENTRY(0x10de002f, "Tegra194 HDMI/DP2", patch_tegra_hdmi),
4355 HDA_CODEC_ENTRY(0x10de0030, "Tegra194 HDMI/DP3", patch_tegra_hdmi),
4438 HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_tgl_hdmi),
4450 MODULE_DESCRIPTION("HDMI HD-audio codec");
4451 MODULE_ALIAS("snd-hda-codec-intelhdmi");
4452 MODULE_ALIAS("snd-hda-codec-nvhdmi");
4453 MODULE_ALIAS("snd-hda-codec-atihdmi");