int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid,
hda_nid_t pin_nid, u32 stream_tag, int format);
+ void (*pin_cvt_fixup)(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin,
+ hda_nid_t cvt_nid);
};
struct hdmi_pcm {
if (!channels)
return;
- if (is_haswell_plus(codec))
+ /* 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,
AC_VERB_SET_AMP_GAIN_MUTE,
AMP_OUT_UNMUTE);
struct hdmi_spec *spec = codec->spec;
int err;
- if (is_haswell_plus(codec))
- haswell_verify_D0(codec, cvt_nid, pin_nid);
-
err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format));
if (err) {
* of the pin.
*/
static int hdmi_choose_cvt(struct hda_codec *codec,
- int pin_idx, int *cvt_id, int *mux_id)
+ int pin_idx, int *cvt_id)
{
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin;
if (cvt_id)
*cvt_id = cvt_idx;
- if (mux_id)
- *mux_id = mux_idx;
return 0;
}
int mux_idx;
struct hdmi_spec *spec = codec->spec;
- if (!is_haswell_plus(codec) && !is_valleyview_plus(codec))
- return;
-
/* On Intel platform, the mapping of converter nid to
* mux index of the pins are always the same.
* The pin nid may be 0, this means all pins will not
intel_not_share_assigned_cvt(codec, pin_nid, mux_idx);
}
+/* skeleton caller of pin_cvt_fixup ops */
+static void pin_cvt_fixup(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin,
+ hda_nid_t cvt_nid)
+{
+ struct hdmi_spec *spec = codec->spec;
+
+ if (spec->ops.pin_cvt_fixup)
+ spec->ops.pin_cvt_fixup(codec, per_pin, cvt_nid);
+}
+
/* called in hdmi_pcm_open when no pin is assigned to the PCM
* in dyn_pcm_assign mode.
*/
if (pcm_idx < 0)
return -EINVAL;
- err = hdmi_choose_cvt(codec, -1, &cvt_idx, NULL);
+ err = hdmi_choose_cvt(codec, -1, &cvt_idx);
if (err)
return err;
per_cvt->assigned = 1;
hinfo->nid = per_cvt->cvt_nid;
- intel_not_share_assigned_cvt_nid(codec, 0, per_cvt->cvt_nid);
+ pin_cvt_fixup(codec, NULL, per_cvt->cvt_nid);
set_bit(pcm_idx, &spec->pcm_in_use);
/* todo: setup spdif ctls assign */
{
struct hdmi_spec *spec = codec->spec;
struct snd_pcm_runtime *runtime = substream->runtime;
- int pin_idx, cvt_idx, pcm_idx, mux_idx = 0;
+ int pin_idx, cvt_idx, pcm_idx;
struct hdmi_spec_per_pin *per_pin;
struct hdmi_eld *eld;
struct hdmi_spec_per_cvt *per_cvt = NULL;
}
}
- err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx);
+ err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx);
if (err < 0) {
mutex_unlock(&spec->pcm_lock);
return err;
snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
AC_VERB_SET_CONNECT_SEL,
- mux_idx);
+ per_pin->mux_idx);
/* configure unused pins to choose other converters */
- if (is_haswell_plus(codec) || is_valleyview_plus(codec))
- intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx);
+ pin_cvt_fixup(codec, per_pin, 0);
snd_hda_spdif_ctls_assign(codec, pcm_idx, per_cvt->cvt_nid);
* and this can make HW reset converter selection on a pin.
*/
if (eld->eld_valid && !old_eld_valid && per_pin->setup) {
- if (is_haswell_plus(codec) || is_valleyview_plus(codec)) {
- intel_verify_pin_cvt_connect(codec, per_pin);
- intel_not_share_assigned_cvt(codec, per_pin->pin_nid,
- per_pin->mux_idx);
- }
-
+ pin_cvt_fixup(codec, per_pin, 0);
hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
}
struct hda_codec *codec = per_pin->codec;
struct hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->temp_eld;
- struct hdmi_eld *pin_eld = &per_pin->sink_eld;
hda_nid_t pin_nid = per_pin->pin_nid;
/*
* Always execute a GetPinSense verb here, even when called from
present = snd_hda_pin_sense(codec, pin_nid);
mutex_lock(&per_pin->lock);
- pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
- if (pin_eld->monitor_present)
+ eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
+ if (eld->monitor_present)
eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
else
eld->eld_valid = false;
codec_dbg(codec,
"HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
- codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid);
+ 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,
else
update_eld(codec, per_pin, eld);
- ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid;
+ ret = !repoll || !eld->monitor_present || eld->eld_valid;
jack = snd_hda_jack_tbl_get(codec, pin_nid);
if (jack)
mutex_lock(&per_pin->lock);
eld->monitor_present = false;
- size = snd_hdac_acomp_get_eld(&codec->bus->core, per_pin->pin_nid,
+ size = snd_hdac_acomp_get_eld(&codec->core, per_pin->pin_nid,
&eld->monitor_present, eld->eld_buffer,
ELD_MAX_SIZE);
if (size > 0) {
* skip pin setup and return 0 to make audio playback
* be ongoing
*/
- intel_not_share_assigned_cvt_nid(codec, 0, cvt_nid);
+ pin_cvt_fixup(codec, NULL, cvt_nid);
snd_hda_codec_setup_stream(codec, cvt_nid,
stream_tag, 0, format);
mutex_unlock(&spec->pcm_lock);
}
per_pin = get_pin(spec, pin_idx);
pin_nid = per_pin->pin_nid;
- if (is_haswell_plus(codec) || is_valleyview_plus(codec)) {
- /* Verify pin:cvt selections to avoid silent audio after S3.
- * After S3, the audio driver restores pin:cvt selections
- * but this can happen before gfx is ready and such selection
- * is overlooked by HW. Thus multiple pins can share a same
- * default convertor and mute control will affect each other,
- * which can cause a resumed audio playback become silent
- * after S3.
- */
- intel_verify_pin_cvt_connect(codec, per_pin);
- intel_not_share_assigned_cvt(codec, pin_nid, per_pin->mux_idx);
- }
+
+ /* Verify pin:cvt selections to avoid silent audio after S3.
+ * After S3, the audio driver restores pin:cvt selections
+ * but this can happen before gfx is ready and such selection
+ * is overlooked by HW. Thus multiple pins can share a same
+ * default convertor and mute control will affect each other,
+ * which can cause a resumed audio playback become silent
+ * after S3.
+ */
+ pin_cvt_fixup(codec, per_pin, 0);
/* 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->bus->core, pin_nid, runtime->rate);
+ snd_hdac_sync_audio_rate(&codec->core, pin_nid, runtime->rate);
non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
mutex_lock(&per_pin->lock);
.cleanup = generic_hdmi_playback_pcm_cleanup,
};
+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 hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
+
+ if (!per_pin)
+ return 0;
+
+ return per_pin->sink_eld.info.spk_alloc;
+}
+
static void hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
unsigned char *chmap)
{
struct hdmi_spec *spec = codec->spec;
struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
+ if (!per_pin)
+ return;
mutex_lock(&per_pin->lock);
per_pin->chmap_set = true;
memcpy(per_pin->chmap, chmap, ARRAY_SIZE(per_pin->chmap));
snd_array_free(&spec->cvts);
}
+static void generic_spec_free(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+
+ if (spec) {
+ if (spec->i915_bound)
+ snd_hdac_i915_exit(&codec->bus->core);
+ hdmi_array_free(spec);
+ kfree(spec);
+ codec->spec = NULL;
+ }
+ codec->dp_mst = false;
+}
+
static void generic_hdmi_free(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
spec->pcm_rec[pcm_idx].jack = NULL;
}
- if (spec->i915_bound)
- snd_hdac_i915_exit(&codec->bus->core);
- hdmi_array_free(spec);
- kfree(spec);
+ generic_spec_free(codec);
}
#ifdef CONFIG_PM
.setup_stream = hdmi_setup_stream,
};
+/* allocate codec->spec and assign/initialize generic parser ops */
+static int alloc_generic_hdmi(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ spec->ops = generic_standard_hdmi_ops;
+ mutex_init(&spec->pcm_lock);
+ snd_hdac_register_chmap_ops(&codec->core, &spec->chmap);
+
+ 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,
+
+ codec->spec = spec;
+ hdmi_array_init(spec, 4);
+
+ codec->patch_ops = generic_hdmi_patch_ops;
+
+ return 0;
+}
+
+/* generic HDMI parser */
+static int patch_generic_hdmi(struct hda_codec *codec)
+{
+ int err;
+
+ err = alloc_generic_hdmi(codec);
+ if (err < 0)
+ return err;
+
+ err = hdmi_parse_codec(codec);
+ if (err < 0) {
+ generic_spec_free(codec);
+ return err;
+ }
+
+ generic_hdmi_init_per_pins(codec);
+ return 0;
+}
+
+/*
+ * Intel codec parsers and helpers
+ */
+
static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
hda_nid_t nid)
{
static void intel_pin_eld_notify(void *audio_ptr, int port)
{
struct hda_codec *codec = audio_ptr;
- int pin_nid = port + 0x04;
+ int pin_nid;
/* we assume only from port-B to port-D */
if (port < 1 || port > 3)
return;
+ switch (codec->core.vendor_id) {
+ case 0x80860054: /* ILK */
+ case 0x80862804: /* ILK */
+ case 0x80862882: /* VLV */
+ pin_nid = port + 0x03;
+ break;
+ default:
+ pin_nid = port + 0x04;
+ break;
+ }
+
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
if (atomic_read(&(codec)->core.in_pm))
return;
+ snd_hdac_i915_set_bclk(&codec->bus->core);
check_presence_and_report(codec, pin_nid);
}
-static int patch_generic_hdmi(struct hda_codec *codec)
+/* register i915 component pin_eld_notify callback */
+static void register_i915_notifier(struct hda_codec *codec)
{
- struct hdmi_spec *spec;
+ struct hdmi_spec *spec = codec->spec;
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL)
- return -ENOMEM;
+ spec->use_acomp_notifier = true;
+ spec->i915_audio_ops.audio_ptr = codec;
+ /* intel_audio_codec_enable() or intel_audio_codec_disable()
+ * will call pin_eld_notify with using audio_ptr pointer
+ * We need make sure audio_ptr is really setup
+ */
+ wmb();
+ spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify;
+ snd_hdac_i915_register_notifier(&spec->i915_audio_ops);
+}
- spec->ops = generic_standard_hdmi_ops;
- mutex_init(&spec->pcm_lock);
- snd_hdac_register_chmap_ops(&codec->core, &spec->chmap);
+/* 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)
+{
+ haswell_verify_D0(codec, cvt_nid, pin_nid);
+ return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+}
- 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;
+/* pin_cvt_fixup ops override for HSW+ and VLV+ */
+static void i915_pin_cvt_fixup(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin,
+ hda_nid_t cvt_nid)
+{
+ if (per_pin) {
+ intel_verify_pin_cvt_connect(codec, per_pin);
+ intel_not_share_assigned_cvt(codec, per_pin->pin_nid,
+ per_pin->mux_idx);
+ } else {
+ intel_not_share_assigned_cvt_nid(codec, 0, cvt_nid);
+ }
+}
- codec->spec = spec;
- hdmi_array_init(spec, 4);
+/* Intel Haswell and onwards; audio component with eld notifier */
+static int patch_i915_hsw_hdmi(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+ int err;
-#ifdef CONFIG_SND_HDA_I915
- /* Try to bind with i915 for Intel HSW+ codecs (if not done yet) */
- if ((codec->core.vendor_id >> 16) == 0x8086 &&
- is_haswell_plus(codec)) {
-#if 0
- /* on-demand binding leads to an unbalanced refcount when
- * both i915 and hda drivers are probed concurrently;
- * disabled temporarily for now
- */
- if (!codec->bus->core.audio_component)
- if (!snd_hdac_i915_init(&codec->bus->core))
- spec->i915_bound = true;
-#endif
- /* use i915 audio component notifier for hotplug */
- if (codec->bus->core.audio_component)
- spec->use_acomp_notifier = true;
+ /* HSW+ requires i915 binding */
+ if (!codec->bus->core.audio_component) {
+ codec_info(codec, "No i915 binding for Intel HDMI/DP codec\n");
+ return -ENODEV;
}
-#endif
- if (is_haswell_plus(codec)) {
- intel_haswell_enable_all_pins(codec, true);
- intel_haswell_fixup_enable_dp12(codec);
- }
+ err = alloc_generic_hdmi(codec);
+ if (err < 0)
+ return err;
+ spec = codec->spec;
- /* For Valleyview/Cherryview, only the display codec is in the display
- * power well and can use link_power ops to request/release the power.
- * For Haswell/Broadwell, the controller is also in the power well and
+ intel_haswell_enable_all_pins(codec, true);
+ intel_haswell_fixup_enable_dp12(codec);
+
+ /* For Haswell/Broadwell, the controller is also in the power well and
* can cover the codec power request, and so need not set this flag.
- * For previous platforms, there is no such power well feature.
*/
- if (is_valleyview_plus(codec) || is_skylake(codec) ||
- is_broxton(codec))
+ if (!is_haswell(codec) && !is_broadwell(codec))
codec->core.link_power_control = 1;
- if (hdmi_parse_codec(codec) < 0) {
- if (spec->i915_bound)
- snd_hdac_i915_exit(&codec->bus->core);
- codec->spec = NULL;
- kfree(spec);
- return -EINVAL;
+ codec->patch_ops.set_power_state = haswell_set_power_state;
+ codec->dp_mst = true;
+ codec->depop_delay = 0;
+ codec->auto_runtime_pm = 1;
+
+ spec->ops.setup_stream = i915_hsw_setup_stream;
+ spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup;
+
+ err = hdmi_parse_codec(codec);
+ if (err < 0) {
+ generic_spec_free(codec);
+ return err;
}
- codec->patch_ops = generic_hdmi_patch_ops;
- if (is_haswell_plus(codec)) {
- codec->patch_ops.set_power_state = haswell_set_power_state;
- codec->dp_mst = true;
+
+ generic_hdmi_init_per_pins(codec);
+ register_i915_notifier(codec);
+ return 0;
+}
+
+/* Intel Baytrail and Braswell; with eld notifier */
+static int patch_i915_byt_hdmi(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+ int err;
+
+ /* requires i915 binding */
+ if (!codec->bus->core.audio_component) {
+ codec_info(codec, "No i915 binding for Intel HDMI/DP codec\n");
+ return -ENODEV;
}
- /* Enable runtime pm for HDMI audio codec of HSW/BDW/SKL/BYT/BSW */
- if (is_haswell_plus(codec) || is_valleyview_plus(codec))
- codec->auto_runtime_pm = 1;
+ err = alloc_generic_hdmi(codec);
+ if (err < 0)
+ return err;
+ spec = codec->spec;
- generic_hdmi_init_per_pins(codec);
+ /* For Valleyview/Cherryview, only the display codec is in the display
+ * power well and can use link_power ops to request/release the power.
+ */
+ codec->core.link_power_control = 1;
+ codec->depop_delay = 0;
+ codec->auto_runtime_pm = 1;
- if (codec_has_acomp(codec)) {
- codec->depop_delay = 0;
- spec->i915_audio_ops.audio_ptr = codec;
- /* intel_audio_codec_enable() or intel_audio_codec_disable()
- * will call pin_eld_notify with using audio_ptr pointer
- * We need make sure audio_ptr is really setup
- */
- wmb();
- spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify;
- snd_hdac_i915_register_notifier(&spec->i915_audio_ops);
+ spec->ops.pin_cvt_fixup = i915_pin_cvt_fixup;
+
+ err = hdmi_parse_codec(codec);
+ if (err < 0) {
+ generic_spec_free(codec);
+ return err;
}
- WARN_ON(spec->dyn_pcm_assign && !codec_has_acomp(codec));
+ generic_hdmi_init_per_pins(codec);
+ register_i915_notifier(codec);
+ return 0;
+}
+
+/* Intel IronLake, SandyBridge and IvyBridge; with eld notifier */
+static int patch_i915_cpt_hdmi(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+ int err;
+
+ /* no i915 component should have been bound before this */
+ if (WARN_ON(codec->bus->core.audio_component))
+ return -EBUSY;
+
+ err = alloc_generic_hdmi(codec);
+ if (err < 0)
+ return err;
+ spec = codec->spec;
+
+ /* Try to bind with i915 now */
+ err = snd_hdac_i915_init(&codec->bus->core);
+ if (err < 0)
+ goto error;
+ spec->i915_bound = true;
+
+ err = hdmi_parse_codec(codec);
+ if (err < 0)
+ goto error;
+
+ generic_hdmi_init_per_pins(codec);
+ register_i915_notifier(codec);
return 0;
+
+ error:
+ generic_spec_free(codec);
+ return err;
}
/*
HDA_CODEC_ENTRY(0x11069f81, "VX900 HDMI/DP", patch_via_hdmi),
HDA_CODEC_ENTRY(0x11069f84, "VX11 HDMI/DP", patch_generic_hdmi),
HDA_CODEC_ENTRY(0x11069f85, "VX11 HDMI/DP", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80860054, "IbexPeak HDMI", patch_generic_hdmi),
+HDA_CODEC_ENTRY(0x80860054, "IbexPeak HDMI", patch_i915_cpt_hdmi),
HDA_CODEC_ENTRY(0x80862801, "Bearlake HDMI", patch_generic_hdmi),
HDA_CODEC_ENTRY(0x80862802, "Cantiga HDMI", patch_generic_hdmi),
HDA_CODEC_ENTRY(0x80862803, "Eaglelake HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862804, "IbexPeak HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862805, "CougarPoint HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862806, "PantherPoint HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862807, "Haswell HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862808, "Broadwell HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862809, "Skylake HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x8086280a, "Broxton HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x8086280b, "Kabylake HDMI", patch_generic_hdmi),
+HDA_CODEC_ENTRY(0x80862804, "IbexPeak HDMI", patch_i915_cpt_hdmi),
+HDA_CODEC_ENTRY(0x80862805, "CougarPoint HDMI", patch_i915_cpt_hdmi),
+HDA_CODEC_ENTRY(0x80862806, "PantherPoint HDMI", patch_i915_cpt_hdmi),
+HDA_CODEC_ENTRY(0x80862807, "Haswell HDMI", patch_i915_hsw_hdmi),
+HDA_CODEC_ENTRY(0x80862808, "Broadwell HDMI", patch_i915_hsw_hdmi),
+HDA_CODEC_ENTRY(0x80862809, "Skylake HDMI", patch_i915_hsw_hdmi),
+HDA_CODEC_ENTRY(0x8086280a, "Broxton HDMI", patch_i915_hsw_hdmi),
+HDA_CODEC_ENTRY(0x8086280b, "Kabylake HDMI", patch_i915_hsw_hdmi),
HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_generic_hdmi),
-HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_generic_hdmi),
+HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi),
+HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi),
HDA_CODEC_ENTRY(0x808629fb, "Crestline HDMI", patch_generic_hdmi),
/* special ID for generic HDMI */
HDA_CODEC_ENTRY(HDA_CODEC_ID_GENERIC_HDMI, "Generic HDMI", patch_generic_hdmi),
projects / cascardo / linux.git / blobdiff