Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 5128a5d..fe725f0 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -38,29 +38,15 @@
module_param(static_hdmi_pcm, bool, 0644);
MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
-#define is_haswell(codec) ((codec)->core.vendor_id == 0x80862807)
-#define is_broadwell(codec) ((codec)->core.vendor_id == 0x80862808)
-#define is_skylake(codec) ((codec)->core.vendor_id == 0x80862809)
-#define is_broxton(codec) ((codec)->core.vendor_id == 0x8086280a)
-#define is_kabylake(codec) ((codec)->core.vendor_id == 0x8086280b)
-#define is_geminilake(codec) (((codec)->core.vendor_id == 0x8086280d) || \
- ((codec)->core.vendor_id == 0x80862800))
-#define is_cannonlake(codec) ((codec)->core.vendor_id == 0x8086280c)
-#define is_icelake(codec) ((codec)->core.vendor_id == 0x8086280f)
-#define is_tigerlake(codec) ((codec)->core.vendor_id == 0x80862812)
-#define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec) \
- || is_skylake(codec) || is_broxton(codec) \
- || is_kabylake(codec) || is_geminilake(codec) \
- || is_cannonlake(codec) || is_icelake(codec) \
- || is_tigerlake(codec))
-#define is_valleyview(codec) ((codec)->core.vendor_id == 0x80862882)
-#define is_cherryview(codec) ((codec)->core.vendor_id == 0x80862883)
-#define is_valleyview_plus(codec) (is_valleyview(codec) || is_cherryview(codec))
-
static bool enable_acomp = true;
module_param(enable_acomp, bool, 0444);
MODULE_PARM_DESC(enable_acomp, "Enable audio component binding (default=yes)");
+static bool enable_silent_stream =
+IS_ENABLED(CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM);
+module_param(enable_silent_stream, bool, 0644);
+MODULE_PARM_DESC(enable_silent_stream, "Enable Silent Stream for HDMI devices");
+
struct hdmi_spec_per_cvt {
hda_nid_t cvt_nid;
int assigned;
@@ -92,6 +78,7 @@
int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */
int repoll_count;
bool setup; /* the stream has been set up by prepare callback */
+ bool silent_stream;
int channels; /* current number of channels */
bool non_pcm;
bool chmap_set; /* channel-map override by ALSA API? */
@@ -104,16 +91,19 @@
/* operations used by generic code that can be overridden by patches */
struct hdmi_ops {
int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid,
- unsigned char *buf, int *eld_size);
+ int dev_id, unsigned char *buf, int *eld_size);
void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid,
+ int dev_id,
int ca, int active_channels, int conn_type);
/* enable/disable HBR (HD passthrough) */
- int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr);
+ int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid,
+ int dev_id, bool hbr);
int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid,
- hda_nid_t pin_nid, u32 stream_tag, int format);
+ hda_nid_t pin_nid, int dev_id, u32 stream_tag,
+ int format);
void (*pin_cvt_fixup)(struct hda_codec *codec,
struct hdmi_spec_per_pin *per_pin,
@@ -167,13 +157,13 @@
bool dyn_pin_out;
bool dyn_pcm_assign;
+ bool intel_hsw_fixup; /* apply Intel platform-specific fixups */
/*
* Non-generic VIA/NVIDIA specific
*/
struct hda_multi_out multiout;
struct hda_pcm_stream pcm_playback;
- bool use_jack_detect; /* jack detection enabled */
bool use_acomp_notifier; /* use eld_notify callback for hotplug */
bool acomp_registered; /* audio component registered in this driver */
bool force_connect; /* force connectivity */
@@ -184,6 +174,7 @@
hda_nid_t vendor_nid;
const int *port_map;
int port_num;
+ bool send_silent_stream; /* Flag to enable silent stream feature */
};
#ifdef CONFIG_SND_HDA_COMPONENT
@@ -276,7 +267,7 @@
if (get_pcm_rec(spec, pcm_idx)->stream == hinfo)
return pcm_idx;
- codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo);
+ codec_warn(codec, "HDMI: hinfo %p not tied to a PCM\n", hinfo);
return -EINVAL;
}
@@ -294,7 +285,8 @@
return pin_idx;
}
- codec_dbg(codec, "HDMI: hinfo %p not registered\n", hinfo);
+ codec_dbg(codec, "HDMI: hinfo %p (pcm %d) not registered\n", hinfo,
+ hinfo_to_pcm_index(codec, hinfo));
return -EINVAL;
}
@@ -392,7 +384,8 @@
}
static const struct snd_kcontrol_new eld_bytes_ctl = {
- .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE |
+ SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "ELD",
.info = hdmi_eld_ctl_info,
@@ -660,8 +653,16 @@
return true;
}
+static int hdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid,
+ int dev_id, unsigned char *buf, int *eld_size)
+{
+ snd_hda_set_dev_select(codec, nid, dev_id);
+
+ return snd_hdmi_get_eld(codec, nid, buf, eld_size);
+}
+
static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
- hda_nid_t pin_nid,
+ hda_nid_t pin_nid, int dev_id,
int ca, int active_channels,
int conn_type)
{
@@ -691,6 +692,8 @@
return;
}
+ snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
/*
* sizeof(ai) is used instead of sizeof(*hdmi_ai) or
* sizeof(*dp_ai) to avoid partial match/update problems when
@@ -716,6 +719,7 @@
struct hdmi_spec *spec = codec->spec;
struct hdac_chmap *chmap = &spec->chmap;
hda_nid_t pin_nid = per_pin->pin_nid;
+ int dev_id = per_pin->dev_id;
int channels = per_pin->channels;
int active_channels;
struct hdmi_eld *eld;
@@ -724,6 +728,8 @@
if (!channels)
return;
+ snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
/* some HW (e.g. HSW+) needs reprogramming the amp at each time */
if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, pin_nid, 0,
@@ -749,8 +755,8 @@
pin_nid, non_pcm, ca, channels,
per_pin->chmap, per_pin->chmap_set);
- spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels,
- eld->info.conn_type);
+ spec->ops.pin_setup_infoframe(codec, pin_nid, dev_id,
+ ca, active_channels, eld->info.conn_type);
per_pin->non_pcm = non_pcm;
}
@@ -759,7 +765,7 @@
* Unsolicited events
*/
-static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll);
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll);
static void check_presence_and_report(struct hda_codec *codec, hda_nid_t nid,
int dev_id)
@@ -770,8 +776,7 @@
if (pin_idx < 0)
return;
mutex_lock(&spec->pcm_lock);
- if (hdmi_present_sense(get_pin(spec, pin_idx), 1))
- snd_hda_jack_report_sync(codec);
+ hdmi_present_sense(get_pin(spec, pin_idx), 1);
mutex_unlock(&spec->pcm_lock);
}
@@ -782,34 +787,20 @@
if (codec_has_acomp(codec))
return;
- /* hda_jack don't support DP MST */
- check_presence_and_report(codec, jack->nid, 0);
+ check_presence_and_report(codec, jack->nid, jack->dev_id);
}
-static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
+static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res,
+ struct hda_jack_tbl *jack)
{
- int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
- struct hda_jack_tbl *jack;
- int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
-
- /*
- * assume DP MST uses dyn_pcm_assign and acomp and
- * never comes here
- * if DP MST supports unsol event, below code need
- * consider dev_entry
- */
- jack = snd_hda_jack_tbl_get_from_tag(codec, tag);
- if (!jack)
- return;
jack->jack_dirty = 1;
codec_dbg(codec,
"HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n",
- codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA),
+ codec->addr, jack->nid, jack->dev_id, !!(res & AC_UNSOL_RES_IA),
!!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV));
- /* hda_jack don't support DP MST */
- check_presence_and_report(codec, jack->nid, 0);
+ check_presence_and_report(codec, jack->nid, jack->dev_id);
}
static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -828,10 +819,12 @@
cp_ready);
/* TODO */
- if (cp_state)
+ if (cp_state) {
;
- if (cp_ready)
+ }
+ if (cp_ready) {
;
+ }
}
@@ -839,17 +832,27 @@
{
int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
+ struct hda_jack_tbl *jack;
if (codec_has_acomp(codec))
return;
- if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) {
+ if (codec->dp_mst) {
+ int dev_entry =
+ (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
+
+ jack = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry);
+ } else {
+ jack = snd_hda_jack_tbl_get_from_tag(codec, tag, 0);
+ }
+
+ if (!jack) {
codec_dbg(codec, "Unexpected HDMI event tag 0x%x\n", tag);
return;
}
if (subtag == 0)
- hdmi_intrinsic_event(codec, res);
+ hdmi_intrinsic_event(codec, res, jack);
else
hdmi_non_intrinsic_event(codec, res);
}
@@ -884,11 +887,12 @@
((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7)
static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
- bool hbr)
+ int dev_id, bool hbr)
{
int pinctl, new_pinctl;
if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) {
+ snd_hda_set_dev_select(codec, pin_nid, dev_id);
pinctl = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
@@ -918,20 +922,22 @@
}
static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
- hda_nid_t pin_nid, u32 stream_tag, int format)
+ hda_nid_t pin_nid, int dev_id,
+ u32 stream_tag, int format)
{
struct hdmi_spec *spec = codec->spec;
unsigned int param;
int err;
- err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format));
+ err = spec->ops.pin_hbr_setup(codec, pin_nid, dev_id,
+ is_hbr_format(format));
if (err) {
codec_dbg(codec, "hdmi_setup_stream: HBR is not supported\n");
return err;
}
- if (is_haswell_plus(codec)) {
+ if (spec->intel_hsw_fixup) {
/*
* on recent platforms IEC Coding Type is required for HBR
@@ -974,6 +980,13 @@
else
per_pin = get_pin(spec, pin_idx);
+ if (per_pin && per_pin->silent_stream) {
+ cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid);
+ if (cvt_id)
+ *cvt_id = cvt_idx;
+ return 0;
+ }
+
/* Dynamically assign converter to stream */
for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
per_cvt = get_cvt(spec, cvt_idx);
@@ -1302,6 +1315,8 @@
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
hda_nid_t pin_nid = per_pin->pin_nid;
+ int dev_id = per_pin->dev_id;
+ int conns;
if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
codec_warn(codec,
@@ -1310,24 +1325,53 @@
return -EINVAL;
}
+ snd_hda_set_dev_select(codec, pin_nid, dev_id);
+
+ if (spec->intel_hsw_fixup) {
+ conns = spec->num_cvts;
+ memcpy(per_pin->mux_nids, spec->cvt_nids,
+ sizeof(hda_nid_t) * conns);
+ } else {
+ conns = snd_hda_get_raw_connections(codec, pin_nid,
+ per_pin->mux_nids,
+ HDA_MAX_CONNECTIONS);
+ }
+
/* all the device entries on the same pin have the same conn list */
- per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid,
- per_pin->mux_nids,
- HDA_MAX_CONNECTIONS);
+ per_pin->num_mux_nids = conns;
return 0;
}
static int hdmi_find_pcm_slot(struct hdmi_spec *spec,
- struct hdmi_spec_per_pin *per_pin)
+ struct hdmi_spec_per_pin *per_pin)
{
int i;
- /* try the prefer PCM */
- if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap))
- return per_pin->pin_nid_idx;
+ /*
+ * generic_hdmi_build_pcms() may allocate extra PCMs on some
+ * platforms (with maximum of 'num_nids + dev_num - 1')
+ *
+ * The per_pin of pin_nid_idx=n and dev_id=m prefers to get pcm-n
+ * if m==0. This guarantees that dynamic pcm assignments are compatible
+ * with the legacy static per_pin-pcm assignment that existed in the
+ * days before DP-MST.
+ *
+ * Intel DP-MST prefers this legacy behavior for compatibility, too.
+ *
+ * per_pin of m!=0 prefers to get pcm=(num_nids + (m - 1)).
+ */
- /* have a second try; check the "reserved area" over num_pins */
+ if (per_pin->dev_id == 0 || spec->intel_hsw_fixup) {
+ if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap))
+ return per_pin->pin_nid_idx;
+ } else {
+ i = spec->num_nids + (per_pin->dev_id - 1);
+ if (i < spec->pcm_used && !(test_bit(i, &spec->pcm_bitmap)))
+ return i;
+ }
+
+ /* have a second try; check the area over num_nids */
for (i = spec->num_nids; i < spec->pcm_used; i++) {
if (!test_bit(i, &spec->pcm_bitmap))
return i;
@@ -1442,21 +1486,60 @@
per_pin->channels = 0;
}
+static struct snd_jack *pin_idx_to_pcm_jack(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ struct hdmi_spec *spec = codec->spec;
+
+ if (per_pin->pcm_idx >= 0)
+ return spec->pcm_rec[per_pin->pcm_idx].jack;
+ else
+ return NULL;
+}
+
/* update per_pin ELD from the given new ELD;
* setup info frame and notification accordingly
+ * also notify ELD kctl and report jack status changes
*/
-static bool update_eld(struct hda_codec *codec,
+static void update_eld(struct hda_codec *codec,
struct hdmi_spec_per_pin *per_pin,
- struct hdmi_eld *eld)
+ struct hdmi_eld *eld,
+ int repoll)
{
struct hdmi_eld *pin_eld = &per_pin->sink_eld;
struct hdmi_spec *spec = codec->spec;
+ struct snd_jack *pcm_jack;
bool old_eld_valid = pin_eld->eld_valid;
bool eld_changed;
int pcm_idx;
+ if (eld->eld_valid) {
+ if (eld->eld_size <= 0 ||
+ snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer,
+ eld->eld_size) < 0) {
+ eld->eld_valid = false;
+ if (repoll) {
+ schedule_delayed_work(&per_pin->work,
+ msecs_to_jiffies(300));
+ return;
+ }
+ }
+ }
+
+ if (!eld->eld_valid || eld->eld_size <= 0) {
+ eld->eld_valid = false;
+ eld->eld_size = 0;
+ }
+
/* for monitor disconnection, save pcm_idx firstly */
pcm_idx = per_pin->pcm_idx;
+
+ /*
+ * pcm_idx >=0 before update_eld() means it is in monitor
+ * disconnected event. Jack must be fetched before update_eld().
+ */
+ pcm_jack = pin_idx_to_pcm_jack(codec, per_pin);
+
if (spec->dyn_pcm_assign) {
if (eld->eld_valid) {
hdmi_attach_hda_pcm(spec, per_pin);
@@ -1471,6 +1554,8 @@
*/
if (pcm_idx == -1)
pcm_idx = per_pin->pcm_idx;
+ if (!pcm_jack)
+ pcm_jack = pin_idx_to_pcm_jack(codec, per_pin);
if (eld->eld_valid)
snd_hdmi_show_eld(codec, &eld->info);
@@ -1509,18 +1594,22 @@
SNDRV_CTL_EVENT_MASK_VALUE |
SNDRV_CTL_EVENT_MASK_INFO,
&get_hdmi_pcm(spec, pcm_idx)->eld_ctl->id);
- return eld_changed;
+
+ if (eld_changed && pcm_jack)
+ snd_jack_report(pcm_jack,
+ (eld->monitor_present && eld->eld_valid) ?
+ SND_JACK_AVOUT : 0);
}
/* update ELD and jack state via HD-audio verbs */
-static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
+static void hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
int repoll)
{
- struct hda_jack_tbl *jack;
struct hda_codec *codec = per_pin->codec;
struct hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->temp_eld;
hda_nid_t pin_nid = per_pin->pin_nid;
+ int dev_id = per_pin->dev_id;
/*
* Always execute a GetPinSense verb here, even when called from
* hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited
@@ -1530,10 +1619,13 @@
* the unsolicited response to avoid custom WARs.
*/
int present;
- bool ret;
- bool do_repoll = false;
+ int ret;
- present = snd_hda_pin_sense(codec, pin_nid);
+ ret = snd_hda_power_up_pm(codec);
+ if (ret < 0 && pm_runtime_suspended(hda_codec_dev(codec)))
+ goto out;
+
+ present = snd_hda_jack_pin_sense(codec, pin_nid, dev_id);
mutex_lock(&per_pin->lock);
eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
@@ -1547,61 +1639,104 @@
codec->addr, pin_nid, eld->monitor_present, eld->eld_valid);
if (eld->eld_valid) {
- if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer,
- &eld->eld_size) < 0)
+ if (spec->ops.pin_get_eld(codec, pin_nid, dev_id,
+ eld->eld_buffer, &eld->eld_size) < 0)
eld->eld_valid = false;
- else {
- if (snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer,
- eld->eld_size) < 0)
- eld->eld_valid = false;
- }
- if (!eld->eld_valid && repoll)
- do_repoll = true;
}
- if (do_repoll)
- schedule_delayed_work(&per_pin->work, msecs_to_jiffies(300));
- else
- update_eld(codec, per_pin, eld);
-
- ret = !repoll || !eld->monitor_present || eld->eld_valid;
-
- jack = snd_hda_jack_tbl_get(codec, pin_nid);
- if (jack) {
- jack->block_report = !ret;
- jack->pin_sense = (eld->monitor_present && eld->eld_valid) ?
- AC_PINSENSE_PRESENCE : 0;
- }
+ update_eld(codec, per_pin, eld, repoll);
mutex_unlock(&per_pin->lock);
- return ret;
+ out:
+ snd_hda_power_down_pm(codec);
}
-static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec,
+#define I915_SILENT_RATE 48000
+#define I915_SILENT_CHANNELS 2
+#define I915_SILENT_FORMAT SNDRV_PCM_FORMAT_S16_LE
+#define I915_SILENT_FORMAT_BITS 16
+#define I915_SILENT_FMT_MASK 0xf
+
+static void silent_stream_enable(struct hda_codec *codec,
struct hdmi_spec_per_pin *per_pin)
{
struct hdmi_spec *spec = codec->spec;
- struct snd_jack *jack = NULL;
- struct hda_jack_tbl *jack_tbl;
+ struct hdmi_spec_per_cvt *per_cvt;
+ int cvt_idx, pin_idx, err;
+ unsigned int format;
- /* if !dyn_pcm_assign, get jack from hda_jack_tbl
- * in !dyn_pcm_assign case, spec->pcm_rec[].jack is not
- * NULL even after snd_hda_jack_tbl_clear() is called to
- * free snd_jack. This may cause access invalid memory
- * when calling snd_jack_report
- */
- if (per_pin->pcm_idx >= 0 && spec->dyn_pcm_assign)
- jack = spec->pcm_rec[per_pin->pcm_idx].jack;
- else if (!spec->dyn_pcm_assign) {
- /*
- * jack tbl doesn't support DP MST
- * DP MST will use dyn_pcm_assign,
- * so DP MST will never come here
- */
- jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
- if (jack_tbl)
- jack = jack_tbl->jack;
+ mutex_lock(&per_pin->lock);
+
+ if (per_pin->setup) {
+ codec_dbg(codec, "hdmi: PCM already open, no silent stream\n");
+ goto unlock_out;
}
- return jack;
+
+ pin_idx = pin_id_to_pin_index(codec, per_pin->pin_nid, per_pin->dev_id);
+ err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx);
+ if (err) {
+ codec_err(codec, "hdmi: no free converter to enable silent mode\n");
+ goto unlock_out;
+ }
+
+ per_cvt = get_cvt(spec, cvt_idx);
+ per_cvt->assigned = 1;
+ per_pin->cvt_nid = per_cvt->cvt_nid;
+ per_pin->silent_stream = true;
+
+ codec_dbg(codec, "hdmi: enabling silent stream pin-NID=0x%x cvt-NID=0x%x\n",
+ per_pin->pin_nid, per_cvt->cvt_nid);
+
+ snd_hda_set_dev_select(codec, per_pin->pin_nid, per_pin->dev_id);
+ snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ per_pin->mux_idx);
+
+ /* configure unused pins to choose other converters */
+ pin_cvt_fixup(codec, per_pin, 0);
+
+ snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid,
+ per_pin->dev_id, I915_SILENT_RATE);
+
+ /* trigger silent stream generation in hw */
+ format = snd_hdac_calc_stream_format(I915_SILENT_RATE, I915_SILENT_CHANNELS,
+ I915_SILENT_FORMAT, I915_SILENT_FORMAT_BITS, 0);
+ snd_hda_codec_setup_stream(codec, per_pin->cvt_nid,
+ I915_SILENT_FMT_MASK, I915_SILENT_FMT_MASK, format);
+ usleep_range(100, 200);
+ snd_hda_codec_setup_stream(codec, per_pin->cvt_nid, I915_SILENT_FMT_MASK, 0, format);
+
+ per_pin->channels = I915_SILENT_CHANNELS;
+ hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
+
+ unlock_out:
+ mutex_unlock(&per_pin->lock);
+}
+
+static void silent_stream_disable(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_cvt *per_cvt;
+ int cvt_idx;
+
+ mutex_lock(&per_pin->lock);
+ if (!per_pin->silent_stream)
+ goto unlock_out;
+
+ codec_dbg(codec, "HDMI: disable silent stream on pin-NID=0x%x cvt-NID=0x%x\n",
+ per_pin->pin_nid, per_pin->cvt_nid);
+
+ cvt_idx = cvt_nid_to_cvt_index(codec, per_pin->cvt_nid);
+ if (cvt_idx >= 0 && cvt_idx < spec->num_cvts) {
+ per_cvt = get_cvt(spec, cvt_idx);
+ per_cvt->assigned = 0;
+ }
+
+ per_pin->cvt_nid = 0;
+ per_pin->silent_stream = false;
+
+ unlock_out:
+ mutex_unlock(&per_pin->lock);
}
/* update ELD and jack state via audio component */
@@ -1610,64 +1745,53 @@
{
struct hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->temp_eld;
- struct snd_jack *jack = NULL;
- bool changed;
- int size;
+ bool monitor_prev, monitor_next;
mutex_lock(&per_pin->lock);
eld->monitor_present = false;
- size = snd_hdac_acomp_get_eld(&codec->core, per_pin->pin_nid,
+ monitor_prev = per_pin->sink_eld.monitor_present;
+ eld->eld_size = snd_hdac_acomp_get_eld(&codec->core, per_pin->pin_nid,
per_pin->dev_id, &eld->monitor_present,
eld->eld_buffer, ELD_MAX_SIZE);
- if (size > 0) {
- size = min(size, ELD_MAX_SIZE);
- if (snd_hdmi_parse_eld(codec, &eld->info,
- eld->eld_buffer, size) < 0)
- size = -EINVAL;
- }
-
- if (size > 0) {
- eld->eld_valid = true;
- eld->eld_size = size;
- } else {
- eld->eld_valid = false;
- eld->eld_size = 0;
- }
-
- /* pcm_idx >=0 before update_eld() means it is in monitor
- * disconnected event. Jack must be fetched before update_eld()
- */
- jack = pin_idx_to_jack(codec, per_pin);
- changed = update_eld(codec, per_pin, eld);
- if (jack == NULL)
- jack = pin_idx_to_jack(codec, per_pin);
- if (changed && jack)
- snd_jack_report(jack,
- (eld->monitor_present && eld->eld_valid) ?
- SND_JACK_AVOUT : 0);
+ eld->eld_valid = (eld->eld_size > 0);
+ update_eld(codec, per_pin, eld, 0);
+ monitor_next = per_pin->sink_eld.monitor_present;
mutex_unlock(&per_pin->lock);
+
+ /*
+ * Power-up will call hdmi_present_sense, so the PM calls
+ * have to be done without mutex held.
+ */
+
+ if (spec->send_silent_stream) {
+ int pm_ret;
+
+ if (!monitor_prev && monitor_next) {
+ pm_ret = snd_hda_power_up_pm(codec);
+ if (pm_ret < 0)
+ codec_err(codec,
+ "Monitor plugged-in, Failed to power up codec ret=[%d]\n",
+ pm_ret);
+ silent_stream_enable(codec, per_pin);
+ } else if (monitor_prev && !monitor_next) {
+ silent_stream_disable(codec, per_pin);
+ pm_ret = snd_hda_power_down_pm(codec);
+ if (pm_ret < 0)
+ codec_err(codec,
+ "Monitor plugged-out, Failed to power down codec ret=[%d]\n",
+ pm_ret);
+ }
+ }
}
-static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
{
struct hda_codec *codec = per_pin->codec;
- int ret;
- /* no temporary power up/down needed for component notifier */
- if (!codec_has_acomp(codec)) {
- ret = snd_hda_power_up_pm(codec);
- if (ret < 0 && pm_runtime_suspended(hda_codec_dev(codec))) {
- snd_hda_power_down_pm(codec);
- return false;
- }
- ret = hdmi_present_sense_via_verbs(per_pin, repoll);
- snd_hda_power_down_pm(codec);
- } else {
+ if (!codec_has_acomp(codec))
+ hdmi_present_sense_via_verbs(per_pin, repoll);
+ else
sync_eld_via_acomp(codec, per_pin);
- ret = false; /* don't call snd_hda_jack_report_sync() */
- }
-
- return ret;
}
static void hdmi_repoll_eld(struct work_struct *work)
@@ -1678,7 +1802,8 @@
struct hdmi_spec *spec = codec->spec;
struct hda_jack_tbl *jack;
- jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
+ jack = snd_hda_jack_tbl_get_mst(codec, per_pin->pin_nid,
+ per_pin->dev_id);
if (jack)
jack->jack_dirty = 1;
@@ -1686,14 +1811,10 @@
per_pin->repoll_count = 0;
mutex_lock(&spec->pcm_lock);
- if (hdmi_present_sense(per_pin, per_pin->repoll_count))
- snd_hda_jack_report_sync(per_pin->codec);
+ hdmi_present_sense(per_pin, per_pin->repoll_count);
mutex_unlock(&spec->pcm_lock);
}
-static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
- hda_nid_t nid);
-
static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
{
struct hdmi_spec *spec = codec->spec;
@@ -1720,7 +1841,7 @@
* To simplify the implementation, malloc all
* the virtual pins in the initialization statically
*/
- if (is_haswell_plus(codec)) {
+ if (spec->intel_hsw_fixup) {
/*
* On Intel platforms, device entries number is
* changed dynamically. If there is a DP MST
@@ -1769,8 +1890,6 @@
per_pin->dev_id = i;
per_pin->non_pcm = false;
snd_hda_set_dev_select(codec, pin_nid, i);
- if (is_haswell_plus(codec))
- intel_haswell_fixup_connect_list(codec, pin_nid);
err = hdmi_read_pin_conn(codec, pin_idx);
if (err < 0)
return err;
@@ -1910,7 +2029,6 @@
struct hdmi_spec *spec = codec->spec;
int pin_idx;
struct hdmi_spec_per_pin *per_pin;
- hda_nid_t pin_nid;
struct snd_pcm_runtime *runtime = substream->runtime;
bool non_pcm;
int pinctl, stripe;
@@ -1934,7 +2052,6 @@
goto unlock;
}
per_pin = get_pin(spec, pin_idx);
- pin_nid = per_pin->pin_nid;
/* Verify pin:cvt selections to avoid silent audio after S3.
* After S3, the audio driver restores pin:cvt selections
@@ -1949,8 +2066,8 @@
/* Call sync_audio_rate to set the N/CTS/M manually if necessary */
/* Todo: add DP1.2 MST audio support later */
if (codec_has_acomp(codec))
- snd_hdac_sync_audio_rate(&codec->core, pin_nid, per_pin->dev_id,
- runtime->rate);
+ snd_hdac_sync_audio_rate(&codec->core, per_pin->pin_nid,
+ per_pin->dev_id, runtime->rate);
non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
mutex_lock(&per_pin->lock);
@@ -1968,16 +2085,18 @@
hdmi_setup_audio_infoframe(codec, per_pin, non_pcm);
mutex_unlock(&per_pin->lock);
if (spec->dyn_pin_out) {
- pinctl = snd_hda_codec_read(codec, pin_nid, 0,
+ snd_hda_set_dev_select(codec, per_pin->pin_nid,
+ per_pin->dev_id);
+ pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
- snd_hda_codec_write(codec, pin_nid, 0,
+ snd_hda_codec_write(codec, per_pin->pin_nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl | PIN_OUT);
}
/* snd_hda_set_dev_select() has been called before */
- err = spec->ops.setup_stream(codec, cvt_nid, pin_nid,
- stream_tag, format);
+ err = spec->ops.setup_stream(codec, cvt_nid, per_pin->pin_nid,
+ per_pin->dev_id, stream_tag, format);
unlock:
mutex_unlock(&spec->pcm_lock);
return err;
@@ -2015,7 +2134,6 @@
goto unlock;
}
per_cvt = get_cvt(spec, cvt_idx);
- snd_BUG_ON(!per_cvt->assigned);
per_cvt->assigned = 0;
hinfo->nid = 0;
@@ -2034,6 +2152,8 @@
per_pin = get_pin(spec, pin_idx);
if (spec->dyn_pin_out) {
+ snd_hda_set_dev_select(codec, per_pin->pin_nid,
+ per_pin->dev_id);
pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
snd_hda_codec_write(codec, per_pin->pin_nid, 0,
@@ -2065,7 +2185,7 @@
static int hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
@@ -2078,7 +2198,7 @@
static void hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
@@ -2092,7 +2212,7 @@
static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap, int prepared)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
@@ -2108,7 +2228,7 @@
static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
@@ -2118,15 +2238,24 @@
static int generic_hdmi_build_pcms(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
- int idx;
+ int idx, pcm_num;
/*
* for non-mst mode, pcm number is the same as before
- * for DP MST mode, pcm number is (nid number + dev_num - 1)
- * dev_num is the device entry number in a pin
- *
+ * for DP MST mode without extra PCM, pcm number is same
+ * for DP MST mode with extra PCMs, pcm number is
+ * (nid number + dev_num - 1)
+ * dev_num is the device entry number in a pin
*/
- for (idx = 0; idx < spec->num_nids + spec->dev_num - 1; idx++) {
+
+ if (codec->mst_no_extra_pcms)
+ pcm_num = spec->num_nids;
+ else
+ pcm_num = spec->num_nids + spec->dev_num - 1;
+
+ codec_dbg(codec, "hdmi: pcm_num set to %d\n", pcm_num);
+
+ for (idx = 0; idx < pcm_num; idx++) {
struct hda_pcm *info;
struct hda_pcm_stream *pstr;
@@ -2158,15 +2287,23 @@
pcm->jack = NULL;
}
-static int add_hdmi_jack_kctl(struct hda_codec *codec,
- struct hdmi_spec *spec,
- int pcm_idx,
- const char *name)
+static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx)
{
+ char hdmi_str[32] = "HDMI/DP";
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pcm_idx);
struct snd_jack *jack;
+ int pcmdev = get_pcm_rec(spec, pcm_idx)->device;
int err;
- err = snd_jack_new(codec->card, name, SND_JACK_AVOUT, &jack,
+ if (pcmdev > 0)
+ sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
+ if (!spec->dyn_pcm_assign &&
+ !is_jack_detectable(codec, per_pin->pin_nid))
+ strncat(hdmi_str, " Phantom",
+ sizeof(hdmi_str) - strlen(hdmi_str) - 1);
+
+ err = snd_jack_new(codec->card, hdmi_str, SND_JACK_AVOUT, &jack,
true, false);
if (err < 0)
return err;
@@ -2177,46 +2314,6 @@
return 0;
}
-static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx)
-{
- char hdmi_str[32] = "HDMI/DP";
- struct hdmi_spec *spec = codec->spec;
- struct hdmi_spec_per_pin *per_pin;
- struct hda_jack_tbl *jack;
- int pcmdev = get_pcm_rec(spec, pcm_idx)->device;
- bool phantom_jack;
- int ret;
-
- if (pcmdev > 0)
- sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
-
- if (spec->dyn_pcm_assign)
- return add_hdmi_jack_kctl(codec, spec, pcm_idx, hdmi_str);
-
- /* for !dyn_pcm_assign, we still use hda_jack for compatibility */
- /* if !dyn_pcm_assign, it must be non-MST mode.
- * This means pcms and pins are statically mapped.
- * And pcm_idx is pin_idx.
- */
- per_pin = get_pin(spec, pcm_idx);
- phantom_jack = !is_jack_detectable(codec, per_pin->pin_nid);
- if (phantom_jack)
- strncat(hdmi_str, " Phantom",
- sizeof(hdmi_str) - strlen(hdmi_str) - 1);
- ret = snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str,
- phantom_jack, 0, NULL);
- if (ret < 0)
- return ret;
- jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid);
- if (jack == NULL)
- return 0;
- /* assign jack->jack to pcm_rec[].jack to
- * align with dyn_pcm_assign mode
- */
- spec->pcm_rec[pcm_idx].jack = jack->jack;
- return 0;
-}
-
static int generic_hdmi_build_controls(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
@@ -2307,7 +2404,6 @@
int pin_idx;
mutex_lock(&spec->bind_lock);
- spec->use_jack_detect = !codec->jackpoll_interval;
for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
hda_nid_t pin_nid = per_pin->pin_nid;
@@ -2317,11 +2413,8 @@
hdmi_init_pin(codec, pin_nid);
if (codec_has_acomp(codec))
continue;
- if (spec->use_jack_detect)
- snd_hda_jack_detect_enable(codec, pin_nid);
- else
- snd_hda_jack_detect_enable_callback(codec, pin_nid,
- jack_callback);
+ snd_hda_jack_detect_enable_callback_mst(codec, pin_nid, dev_id,
+ jack_callback);
}
mutex_unlock(&spec->bind_lock);
return 0;
@@ -2360,8 +2453,8 @@
snd_hdac_acomp_exit(&codec->bus->core);
} else if (codec_has_acomp(codec)) {
snd_hdac_acomp_register_notifier(&codec->bus->core, NULL);
- codec->relaxed_resume = 0;
}
+ codec->relaxed_resume = 0;
for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
@@ -2424,7 +2517,7 @@
};
static const struct hdmi_ops generic_standard_hdmi_ops = {
- .pin_get_eld = snd_hdmi_get_eld,
+ .pin_get_eld = hdmi_pin_get_eld,
.pin_setup_infoframe = hdmi_pin_setup_infoframe,
.pin_hbr_setup = hdmi_pin_hbr_setup,
.setup_stream = hdmi_setup_stream,
@@ -2449,7 +2542,7 @@
spec->chmap.ops.get_chmap = hdmi_get_chmap;
spec->chmap.ops.set_chmap = hdmi_set_chmap;
spec->chmap.ops.is_pcm_attached = is_hdmi_pcm_attached;
- spec->chmap.ops.get_spk_alloc = hdmi_get_spk_alloc,
+ spec->chmap.ops.get_spk_alloc = hdmi_get_spk_alloc;
codec->spec = spec;
hdmi_array_init(spec, 4);
@@ -2484,11 +2577,11 @@
/* turn on / off the unsol event jack detection dynamically */
static void reprogram_jack_detect(struct hda_codec *codec, hda_nid_t nid,
- bool use_acomp)
+ int dev_id, bool use_acomp)
{
struct hda_jack_tbl *tbl;
- tbl = snd_hda_jack_tbl_get(codec, nid);
+ tbl = snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
if (tbl) {
/* clear unsol even if component notifier is used, or re-enable
* if notifier is cleared
@@ -2496,12 +2589,6 @@
unsigned int val = use_acomp ? 0 : (AC_USRSP_EN | tbl->tag);
snd_hda_codec_write_cache(codec, nid, 0,
AC_VERB_SET_UNSOLICITED_ENABLE, val);
- } else {
- /* if no jack entry was defined beforehand, create a new one
- * at need (i.e. only when notifier is cleared)
- */
- if (!use_acomp)
- snd_hda_jack_detect_enable(codec, nid);
}
}
@@ -2518,12 +2605,11 @@
spec->codec->relaxed_resume = use_acomp;
spec->codec->bus->keep_power = 0;
/* reprogram each jack detection logic depending on the notifier */
- if (spec->use_jack_detect) {
- for (i = 0; i < spec->num_pins; i++)
- reprogram_jack_detect(spec->codec,
- get_pin(spec, i)->pin_nid,
- use_acomp);
- }
+ for (i = 0; i < spec->num_pins; i++)
+ reprogram_jack_detect(spec->codec,
+ get_pin(spec, i)->pin_nid,
+ get_pin(spec, i)->dev_id,
+ use_acomp);
mutex_unlock(&spec->bind_lock);
}
@@ -2619,23 +2705,6 @@
* Intel codec parsers and helpers
*/
-static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
- hda_nid_t nid)
-{
- struct hdmi_spec *spec = codec->spec;
- hda_nid_t conns[4];
- int nconns;
-
- nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns));
- if (nconns == spec->num_cvts &&
- !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t)))
- return;
-
- /* override pins connection list */
- codec_dbg(codec, "hdmi: haswell: override pin connection 0x%x\n", nid);
- snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids);
-}
-
#define INTEL_GET_VENDOR_VERB 0xf81
#define INTEL_SET_VENDOR_VERB 0x781
#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
@@ -2727,7 +2796,7 @@
base_nid = intel_base_nid(codec);
if (WARN_ON(pin_nid < base_nid || pin_nid >= base_nid + 3))
return -1;
- return pin_nid - base_nid + 1; /* intel port is 1-based */
+ return pin_nid - base_nid + 1;
}
/*
@@ -2736,10 +2805,9 @@
*/
for (i = 0; i < spec->port_num; i++) {
if (pin_nid == spec->port_map[i])
- return i + 1;
+ return i;
}
- /* return -1 if pin number exceeds our expectation */
codec_info(codec, "Can't find the HDMI/DP port for pin %d\n", pin_nid);
return -1;
}
@@ -2752,13 +2820,12 @@
/* we assume only from port-B to port-D */
if (port < 1 || port > 3)
return 0;
- /* intel port is 1-based */
return port + intel_base_nid(codec) - 1;
}
- if (port < 1 || port > spec->port_num)
+ if (port < 0 || port >= spec->port_num)
return 0;
- return spec->port_map[port - 1];
+ return spec->port_map[port];
}
static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe)
@@ -2804,10 +2871,12 @@
/* setup_stream ops override for HSW+ */
static int i915_hsw_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
- hda_nid_t pin_nid, u32 stream_tag, int format)
+ hda_nid_t pin_nid, int dev_id, u32 stream_tag,
+ int format)
{
haswell_verify_D0(codec, cvt_nid, pin_nid);
- return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+ return hdmi_setup_stream(codec, cvt_nid, pin_nid, dev_id,
+ stream_tag, format);
}
/* pin_cvt_fixup ops override for HSW+ and VLV+ */
@@ -2883,6 +2952,7 @@
spec->vendor_nid = vendor_nid;
spec->port_map = port_map;
spec->port_num = port_num;
+ spec->intel_hsw_fixup = true;
intel_haswell_enable_all_pins(codec, true);
intel_haswell_fixup_enable_dp12(codec);
@@ -2896,6 +2966,13 @@
spec->ops.setup_stream = i915_hsw_setup_stream;
spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup;
+ /*
+ * Enable silent stream feature, if it is enabled via
+ * module param or Kconfig option
+ */
+ if (enable_silent_stream)
+ spec->send_silent_stream = true;
+
return parse_intel_hdmi(codec);
}
@@ -2913,9 +2990,9 @@
{
/*
* pin to port mapping table where the value indicate the pin number and
- * the index indicate the port number with 1 base.
+ * the index indicate the port number.
*/
- static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb};
+ static const int map[] = {0x0, 0x4, 0x6, 0x8, 0xa, 0xb};
return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
}
@@ -2924,14 +3001,13 @@
{
/*
* pin to port mapping table where the value indicate the pin number and
- * the index indicate the port number with 1 base.
+ * the index indicate the port number.
*/
static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
}
-
/* Intel Baytrail and Braswell; with eld notifier */
static int patch_i915_byt_hdmi(struct hda_codec *codec)
{
@@ -3037,7 +3113,7 @@
if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
- snd_hda_jack_detect_enable(codec, pin);
+ snd_hda_jack_detect_enable(codec, pin, per_pin->dev_id);
return 0;
}
@@ -3521,11 +3597,65 @@
return 0;
}
+/* map from pin NID to port; port is 0-based */
+/* for Nvidia: assume widget NID starting from 4, with step 1 (4, 5, 6, ...) */
+static int nvhdmi_pin2port(void *audio_ptr, int pin_nid)
+{
+ return pin_nid - 4;
+}
+
+/* reverse-map from port to pin NID: see above */
+static int nvhdmi_port2pin(struct hda_codec *codec, int port)
+{
+ return port + 4;
+}
+
+static const struct drm_audio_component_audio_ops nvhdmi_audio_ops = {
+ .pin2port = nvhdmi_pin2port,
+ .pin_eld_notify = generic_acomp_pin_eld_notify,
+ .master_bind = generic_acomp_master_bind,
+ .master_unbind = generic_acomp_master_unbind,
+};
+
static int patch_nvhdmi(struct hda_codec *codec)
{
struct hdmi_spec *spec;
int err;
+ err = alloc_generic_hdmi(codec);
+ if (err < 0)
+ return err;
+ codec->dp_mst = true;
+
+ spec = codec->spec;
+ spec->dyn_pcm_assign = true;
+
+ err = hdmi_parse_codec(codec);
+ if (err < 0) {
+ generic_spec_free(codec);
+ return err;
+ }
+
+ generic_hdmi_init_per_pins(codec);
+
+ spec->dyn_pin_out = true;
+
+ spec->chmap.ops.chmap_cea_alloc_validate_get_type =
+ nvhdmi_chmap_cea_alloc_validate_get_type;
+ spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
+
+ codec->link_down_at_suspend = 1;
+
+ generic_acomp_init(codec, &nvhdmi_audio_ops, nvhdmi_port2pin);
+
+ return 0;
+}
+
+static int patch_nvhdmi_legacy(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+ int err;
+
err = patch_generic_hdmi(codec);
if (err)
return err;
@@ -3760,16 +3890,19 @@
#define ATI_HBR_ENABLE 0x10
static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid,
- unsigned char *buf, int *eld_size)
+ int dev_id, unsigned char *buf, int *eld_size)
{
+ WARN_ON(dev_id != 0);
/* call hda_eld.c ATI/AMD-specific function */
return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size,
is_amdhdmi_rev3_or_later(codec));
}
-static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca,
+static void atihdmi_pin_setup_infoframe(struct hda_codec *codec,
+ hda_nid_t pin_nid, int dev_id, int ca,
int active_channels, int conn_type)
{
+ WARN_ON(dev_id != 0);
snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca);
}
@@ -3841,7 +3974,7 @@
static int atihdmi_pin_set_slot_channel(struct hdac_device *hdac,
hda_nid_t pin_nid, int hdmi_slot, int stream_channel)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
int verb;
int ati_channel_setup = 0;
@@ -3877,7 +4010,7 @@
static int atihdmi_pin_get_slot_channel(struct hdac_device *hdac,
hda_nid_t pin_nid, int asp_slot)
{
- struct hda_codec *codec = container_of(hdac, struct hda_codec, core);
+ struct hda_codec *codec = hdac_to_hda_codec(hdac);
bool was_odd = false;
int ati_asp_slot = asp_slot;
int verb;
@@ -3960,10 +4093,12 @@
}
static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
- bool hbr)
+ int dev_id, bool hbr)
{
int hbr_ctl, hbr_ctl_new;
+ WARN_ON(dev_id != 0);
+
hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0);
if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) {
if (hbr)
@@ -3989,9 +4124,9 @@
}
static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
- hda_nid_t pin_nid, u32 stream_tag, int format)
+ hda_nid_t pin_nid, int dev_id,
+ u32 stream_tag, int format)
{
-
if (is_amdhdmi_rev3_or_later(codec)) {
int ramp_rate = 180; /* default as per AMD spec */
/* disable ramp-up/down for non-pcm as per AMD spec */
@@ -4001,7 +4136,8 @@
snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate);
}
- return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+ return hdmi_setup_stream(codec, cvt_nid, pin_nid, dev_id,
+ stream_tag, format);
}
@@ -4027,6 +4163,7 @@
ATI_VERB_SET_MULTICHANNEL_MODE,
ATI_MULTICHANNEL_MODE_SINGLE);
}
+ codec->auto_runtime_pm = 1;
return 0;
}
@@ -4131,25 +4268,25 @@
HDA_CODEC_ENTRY(0x10de0005, "MCP77/78 HDMI", patch_nvhdmi_8ch_7x),
HDA_CODEC_ENTRY(0x10de0006, "MCP77/78 HDMI", patch_nvhdmi_8ch_7x),
HDA_CODEC_ENTRY(0x10de0007, "MCP79/7A HDMI", patch_nvhdmi_8ch_7x),
-HDA_CODEC_ENTRY(0x10de0008, "GPU 08 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0009, "GPU 09 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000a, "GPU 0a HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000b, "GPU 0b HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000c, "MCP89 HDMI", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de000d, "GPU 0d HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0010, "GPU 10 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0011, "GPU 11 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0012, "GPU 12 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0013, "GPU 13 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0014, "GPU 14 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0015, "GPU 15 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0016, "GPU 16 HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de0008, "GPU 08 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0009, "GPU 09 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000a, "GPU 0a HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000b, "GPU 0b HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000c, "MCP89 HDMI", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de000d, "GPU 0d HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0010, "GPU 10 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0011, "GPU 11 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0012, "GPU 12 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0013, "GPU 13 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0014, "GPU 14 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0015, "GPU 15 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0016, "GPU 16 HDMI/DP", patch_nvhdmi_legacy),
/* 17 is known to be absent */
-HDA_CODEC_ENTRY(0x10de0018, "GPU 18 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de0019, "GPU 19 HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001a, "GPU 1a HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001b, "GPU 1b HDMI/DP", patch_nvhdmi),
-HDA_CODEC_ENTRY(0x10de001c, "GPU 1c HDMI/DP", patch_nvhdmi),
+HDA_CODEC_ENTRY(0x10de0018, "GPU 18 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de0019, "GPU 19 HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001a, "GPU 1a HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001b, "GPU 1b HDMI/DP", patch_nvhdmi_legacy),
+HDA_CODEC_ENTRY(0x10de001c, "GPU 1c HDMI/DP", patch_nvhdmi_legacy),
HDA_CODEC_ENTRY(0x10de0020, "Tegra30 HDMI", patch_tegra_hdmi),
HDA_CODEC_ENTRY(0x10de0022, "Tegra114 HDMI", patch_tegra_hdmi),
HDA_CODEC_ENTRY(0x10de0028, "Tegra124 HDMI", patch_tegra_hdmi),
@@ -4223,8 +4360,13 @@
HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI", patch_i915_glk_hdmi),
HDA_CODEC_ENTRY(0x8086280f, "Icelake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x80862812, "Tigerlake HDMI", patch_i915_tgl_hdmi),
+HDA_CODEC_ENTRY(0x80862814, "DG1 HDMI", patch_i915_tgl_hdmi),
+HDA_CODEC_ENTRY(0x80862815, "Alderlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862816, "Rocketlake HDMI", patch_i915_tgl_hdmi),
+HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi),
+HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi),
+HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi),
HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi),
HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi),