This patch adds DP-MST jack support which will be used on NVIDIA platforms. Today, DP-MST audio is supported only if the codec has acomp support. This patch makes it possible to add DP-MST support for non-acomp codecs.

For the codecs supporting DP-MST audio, each pin can contain several device entries. Each device entry is a virtual pin, described by pin_nid and dev_id in struct hdmi_spec_per_pin. For monitor hotplug event handling, non-acomp codecs enable and register jack-detection for every hdmi_spec_per_pin.

This patch updates every relevant function in hda_jack.h and its implementation in hda_jack.c, to consider dev_id along with pin_nid.

Changes to the HD Audio specification to support DP-MST audio are described in the Intel Document Change Notification (DCN) number HDA040-A.

From HDA040-A, "For the case of multi stream capable Digital Display

Pin Widget, [the Get Pin Sense verb] can be used to read a specific Device Entry state as reported in Get Device List Entry verb." This patch updates the read_pin_sense() function to take the dev_id as an argument and pass it as a parameter to the Get Pin Sense verb.

Bits 15 through 20 from the Unsolicited Response for intrinsic events contain the index of the Device Entry that generated the event. This patch updates the Unsolicited Response event handlers to extract the device entry index from the response and pass it to snd_hda_jack_tbl_get_from_tag().

This patch updates snd_hda_jack_tbl_new() to take a dev_id argument and store it in the jack structure, and to make sure not to generate a different tag when called more than once for the same nid.

Signed-off-by: Nikhil Mahale nmahale@nvidia.com Reviewed-by: Aaron Plattner aplattner@nvidia.com --- sound/pci/hda/hda_generic.c | 16 +++--- sound/pci/hda/hda_jack.c | 107 +++++++++++++++++++++++++++++------------ sound/pci/hda/hda_jack.h | 26 ++++++---- sound/pci/hda/patch_ca0132.c | 24 ++++----- sound/pci/hda/patch_cirrus.c | 4 +- sound/pci/hda/patch_conexant.c | 2 +- sound/pci/hda/patch_hdmi.c | 47 +++++++++--------- sound/pci/hda/patch_realtek.c | 46 +++++++++--------- sound/pci/hda/patch_sigmatel.c | 12 ++--- 9 files changed, 167 insertions(+), 117 deletions(-)

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 10d502328b76..0340c192b185 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4203,7 +4203,7 @@ static bool detect_pin_state(struct hda_codec *codec, hda_nid_t pin) { if (!is_jack_detectable(codec, pin)) return true; - return snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT; + return snd_hda_jack_detect_state(codec, pin, 0) != HDA_JACK_NOT_PRESENT; }

/* power up/down the paths of the given pin according to the jack state; @@ -4260,7 +4260,7 @@ static void add_pin_power_ctls(struct hda_codec *codec, int num_pins,

for (i = 0; i < num_pins && pins[i]; i++) { if (is_jack_detectable(codec, pins[i])) - snd_hda_jack_detect_enable_callback(codec, pins[i], cb); + snd_hda_jack_detect_enable_callback(codec, pins[i], 0, cb); else set_path_power(codec, pins[i], true, -1); } @@ -4413,7 +4413,7 @@ static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins) /* don't detect pins retasked as inputs */ if (snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_IN_EN) continue; - if (snd_hda_jack_detect_state(codec, nid) == HDA_JACK_PRESENT) + if (snd_hda_jack_detect_state(codec, nid, 0) == HDA_JACK_PRESENT) present = true; } return present; @@ -4614,7 +4614,7 @@ void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, /* don't detect pins retasked as outputs */ if (snd_hda_codec_get_pin_target(codec, pin) & AC_PINCTL_OUT_EN) continue; - if (snd_hda_jack_detect_state(codec, pin) == HDA_JACK_PRESENT) { + if (snd_hda_jack_detect_state(codec, pin, 0) == HDA_JACK_PRESENT) { mux_select(codec, 0, spec->am_entry[i].idx); return; } @@ -4794,7 +4794,7 @@ static int check_auto_mute_availability(struct hda_codec *codec) if (!is_jack_detectable(codec, nid)) continue; codec_dbg(codec, "Enable HP auto-muting on NID 0x%x\n", nid); - snd_hda_jack_detect_enable_callback(codec, nid, + snd_hda_jack_detect_enable_callback(codec, nid, 0, call_hp_automute); spec->detect_hp = 1; } @@ -4806,7 +4806,7 @@ static int check_auto_mute_availability(struct hda_codec *codec) if (!is_jack_detectable(codec, nid)) continue; codec_dbg(codec, "Enable Line-Out auto-muting on NID 0x%x\n", nid); - snd_hda_jack_detect_enable_callback(codec, nid, + snd_hda_jack_detect_enable_callback(codec, nid, 0, call_line_automute); spec->detect_lo = 1; } @@ -4847,7 +4847,7 @@ static bool auto_mic_check_imux(struct hda_codec *codec) /* we don't need the jack detection for the first pin */ for (i = 1; i < spec->am_num_entries; i++) snd_hda_jack_detect_enable_callback(codec, - spec->am_entry[i].pin, + spec->am_entry[i].pin, 0, call_mic_autoswitch); return true; } @@ -5990,7 +5990,7 @@ static void clear_unsol_on_unused_pins(struct hda_codec *codec) snd_array_for_each(&codec->init_pins, i, pin) { hda_nid_t nid = pin->nid; if (is_jack_detectable(codec, nid) && - !snd_hda_jack_tbl_get(codec, nid)) + !snd_hda_jack_tbl_get(codec, nid, 0)) snd_hda_codec_write_cache(codec, nid, 0, AC_VERB_SET_UNSOLICITED_ENABLE, 0); } diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c index 1ea42447278f..59934b0eca8e 100644 --- a/sound/pci/hda/hda_jack.c +++ b/sound/pci/hda/hda_jack.c @@ -43,7 +43,7 @@ bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) EXPORT_SYMBOL_GPL(is_jack_detectable);

/* execute pin sense measurement */ -static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid) +static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id) { u32 pincap; u32 val; @@ -55,7 +55,7 @@ static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid) AC_VERB_SET_PIN_SENSE, 0); } val = snd_hda_codec_read(codec, nid, 0, - AC_VERB_GET_PIN_SENSE, 0); + AC_VERB_GET_PIN_SENSE, dev_id); if (codec->inv_jack_detect) val ^= AC_PINSENSE_PRESENCE; return val; @@ -65,9 +65,10 @@ static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid) * snd_hda_jack_tbl_get - query the jack-table entry for the given NID * @codec: the HDA codec * @nid: pin NID to refer to + * @dev_id: pin device entry id */ struct hda_jack_tbl * -snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid) +snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid, int dev_id) { struct hda_jack_tbl *jack = codec->jacktbl.list; int i; @@ -75,7 +76,7 @@ snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid) if (!nid || !jack) return NULL; for (i = 0; i < codec->jacktbl.used; i++, jack++) - if (jack->nid == nid) + if (jack->nid == nid && jack->dev_id == dev_id) return jack; return NULL; } @@ -85,9 +86,11 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get); * snd_hda_jack_tbl_get_from_tag - query the jack-table entry for the given tag * @codec: the HDA codec * @tag: tag value to refer to + * @dev_id: pin device entry id */ struct hda_jack_tbl * -snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag) +snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, + unsigned char tag, int dev_id) { struct hda_jack_tbl *jack = codec->jacktbl.list; int i; @@ -95,29 +98,53 @@ snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag) if (!tag || !jack) return NULL; for (i = 0; i < codec->jacktbl.used; i++, jack++) - if (jack->tag == tag) + if (jack->tag == tag && jack->dev_id == dev_id) return jack; return NULL; } EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get_from_tag);

+static struct hda_jack_tbl * +any_jack_tbl_get_from_nid(struct hda_codec *codec, hda_nid_t nid) +{ + struct hda_jack_tbl *jack = codec->jacktbl.list; + int i; + + if (!nid || !jack) + return NULL; + for (i = 0; i < codec->jacktbl.used; i++, jack++) + if (jack->nid == nid) + return jack; + return NULL; +} + /** * snd_hda_jack_tbl_new - create a jack-table entry for the given NID * @codec: the HDA codec * @nid: pin NID to assign */ static struct hda_jack_tbl * -snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid) +snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id) { - struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid); + struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid, dev_id); + struct hda_jack_tbl *existing_nid_jack = + any_jack_tbl_get_from_nid(codec, nid); + + WARN_ON(dev_id != 0 && !codec->dp_mst); + if (jack) return jack; jack = snd_array_new(&codec->jacktbl); if (!jack) return NULL; jack->nid = nid; + jack->dev_id = dev_id; jack->jack_dirty = 1; - jack->tag = codec->jacktbl.used; + if (existing_nid_jack == NULL) { + jack->tag = codec->jacktbl.used; + } else { + jack->tag = existing_nid_jack->tag; + } return jack; }

@@ -153,10 +180,12 @@ static void jack_detect_update(struct hda_codec *codec, if (jack->phantom_jack) jack->pin_sense = AC_PINSENSE_PRESENCE; else - jack->pin_sense = read_pin_sense(codec, jack->nid); + jack->pin_sense = read_pin_sense(codec, jack->nid, + jack->dev_id);

/* A gating jack indicates the jack is invalid if gating is unplugged */ - if (jack->gating_jack && !snd_hda_jack_detect(codec, jack->gating_jack)) + if (jack->gating_jack && + !snd_hda_jack_detect(codec, jack->gating_jack, jack->dev_id)) jack->pin_sense &= ~AC_PINSENSE_PRESENCE;

jack->jack_dirty = 0; @@ -164,7 +193,8 @@ static void jack_detect_update(struct hda_codec *codec, /* If a jack is gated by this one update it. */ if (jack->gated_jack) { struct hda_jack_tbl *gated = - snd_hda_jack_tbl_get(codec, jack->gated_jack); + snd_hda_jack_tbl_get(codec, jack->gated_jack, + jack->dev_id); if (gated) { gated->jack_dirty = 1; jack_detect_update(codec, gated); @@ -198,14 +228,14 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_set_dirty_all); * Execute necessary pin sense measurement and return its Presence Detect, * Impedance, ELD Valid etc. status bits. */ -u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid) +u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id) { - struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid); + struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid, dev_id); if (jack) { jack_detect_update(codec, jack); return jack->pin_sense; } - return read_pin_sense(codec, nid); + return read_pin_sense(codec, nid, dev_id); } EXPORT_SYMBOL_GPL(snd_hda_jack_pin_sense);

@@ -213,16 +243,19 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_pin_sense); * snd_hda_jack_detect_state - query pin Presence Detect status * @codec: the CODEC to sense * @nid: the pin NID to sense + * @dev_id: pin device entry id * * Query and return the pin's Presence Detect status, as either * HDA_JACK_NOT_PRESENT, HDA_JACK_PRESENT or HDA_JACK_PHANTOM. */ -int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid) +int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid, + int dev_id) { - struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid); + struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, nid, dev_id); if (jack && jack->phantom_jack) return HDA_JACK_PHANTOM; - else if (snd_hda_jack_pin_sense(codec, nid) & AC_PINSENSE_PRESENCE) + else if (snd_hda_jack_pin_sense(codec, nid, dev_id) & + AC_PINSENSE_PRESENCE) return HDA_JACK_PRESENT; else return HDA_JACK_NOT_PRESENT; @@ -234,6 +267,7 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state); * @codec: the HDA codec * @nid: pin NID to enable * @func: callback function to register + * @dev_id: pin device entry id * * In the case of error, the return value will be a pointer embedded with * errno. Check and handle the return value appropriately with standard @@ -241,13 +275,13 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state); */ struct hda_jack_callback * snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid, - hda_jack_callback_fn func) + int dev_id, hda_jack_callback_fn func) { struct hda_jack_tbl *jack; struct hda_jack_callback *callback = NULL; int err;

- jack = snd_hda_jack_tbl_new(codec, nid); + jack = snd_hda_jack_tbl_new(codec, nid, dev_id); if (!jack) return ERR_PTR(-ENOMEM); if (func) { @@ -256,6 +290,7 @@ snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid, return ERR_PTR(-ENOMEM); callback->func = func; callback->nid = jack->nid; + callback->dev_id = jack->dev_id; callback->next = jack->callback; jack->callback = callback; } @@ -278,13 +313,16 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable_callback); * snd_hda_jack_detect_enable - Enable the jack detection on the given pin * @codec: the HDA codec * @nid: pin NID to enable jack detection + * @dev_id: pin device entry id * * Enable the jack detection with the default callback. Returns zero if * successful or a negative error code. */ -int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid) +int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid, + int dev_id) { - return PTR_ERR_OR_ZERO(snd_hda_jack_detect_enable_callback(codec, nid, NULL)); + return PTR_ERR_OR_ZERO( + snd_hda_jack_detect_enable_callback(codec, nid, dev_id, NULL)); } EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable);

@@ -299,8 +337,10 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable); int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid, hda_nid_t gating_nid) { - struct hda_jack_tbl *gated = snd_hda_jack_tbl_new(codec, gated_nid); - struct hda_jack_tbl *gating = snd_hda_jack_tbl_new(codec, gating_nid); + struct hda_jack_tbl *gated = snd_hda_jack_tbl_new(codec, gated_nid, 0); + struct hda_jack_tbl *gating = snd_hda_jack_tbl_new(codec, gating_nid, 0); + + WARN_ON(codec->dp_mst);

if (!gated || !gating) return -EINVAL; @@ -379,6 +419,7 @@ static void hda_free_jack_priv(struct snd_jack *jack) * snd_hda_jack_add_kctl - Add a kctl for the given pin * @codec: the HDA codec * @nid: pin NID to assign + * @dev_id : pin device entry id * @name: string name for the jack * @phantom_jack: flag to deal as a phantom jack * @type: jack type bits to be reported, 0 for guessing from pincfg @@ -388,14 +429,14 @@ static void hda_free_jack_priv(struct snd_jack *jack) * will have the given name and index. */ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid, - const char *name, bool phantom_jack, + int dev_id, const char *name, bool phantom_jack, int type, const struct hda_jack_keymap *keymap) { struct hda_jack_tbl *jack; const struct hda_jack_keymap *map; int err, state, buttons;

- jack = snd_hda_jack_tbl_new(codec, nid); + jack = snd_hda_jack_tbl_new(codec, nid, dev_id); if (!jack) return 0; if (jack->jack) @@ -425,7 +466,7 @@ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid, snd_jack_set_key(jack->jack, map->type, map->key); }

- state = snd_hda_jack_detect(codec, nid); + state = snd_hda_jack_detect(codec, nid, dev_id); snd_jack_report(jack->jack, state ? jack->type : 0);

return 0; @@ -441,6 +482,8 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid, int err; bool phantom_jack;

+ WARN_ON(codec->dp_mst); + if (!nid) return 0; def_conf = snd_hda_codec_get_pincfg(codec, nid); @@ -457,12 +500,12 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid, if (phantom_jack) /* Example final name: "Internal Mic Phantom Jack" */ strncat(name, " Phantom", sizeof(name) - strlen(name) - 1); - err = snd_hda_jack_add_kctl(codec, nid, name, phantom_jack, 0, NULL); + err = snd_hda_jack_add_kctl(codec, nid, 0, name, phantom_jack, 0, NULL); if (err < 0) return err;

if (!phantom_jack) - return snd_hda_jack_detect_enable(codec, nid); + return snd_hda_jack_detect_enable(codec, nid, 0); return 0; }

@@ -540,7 +583,8 @@ static void call_jack_callback(struct hda_codec *codec, unsigned int res, } if (jack->gated_jack) { struct hda_jack_tbl *gated = - snd_hda_jack_tbl_get(codec, jack->gated_jack); + snd_hda_jack_tbl_get(codec, jack->gated_jack, + jack->dev_id); if (gated) { for (cb = gated->callback; cb; cb = cb->next) { cb->jack = gated; @@ -560,8 +604,9 @@ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res) { struct hda_jack_tbl *event; int tag = (res & AC_UNSOL_RES_TAG) >> AC_UNSOL_RES_TAG_SHIFT; + int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;

- event = snd_hda_jack_tbl_get_from_tag(codec, tag); + event = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry); if (!event) return; event->jack_dirty = 1; diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h index cd9b47f51fab..860cb9db8686 100644 --- a/sound/pci/hda/hda_jack.h +++ b/sound/pci/hda/hda_jack.h @@ -19,6 +19,7 @@ typedef void (*hda_jack_callback_fn) (struct hda_codec *, struct hda_jack_callba

struct hda_jack_callback { hda_nid_t nid; + int dev_id; hda_jack_callback_fn func; unsigned int private_data; /* arbitrary data */ unsigned int unsol_res; /* unsolicited event bits */ @@ -28,6 +29,7 @@ struct hda_jack_callback {

struct hda_jack_tbl { hda_nid_t nid; + int dev_id; unsigned char tag; /* unsol event tag */ struct hda_jack_callback *callback; /* jack-detection stuff */ @@ -49,45 +51,51 @@ struct hda_jack_keymap { };

struct hda_jack_tbl * -snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid); +snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid, int dev_id); struct hda_jack_tbl * -snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag); +snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, + unsigned char tag, int dev_id);

void snd_hda_jack_tbl_clear(struct hda_codec *codec);

void snd_hda_jack_set_dirty_all(struct hda_codec *codec);

-int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid); +int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid, + int dev_id); struct hda_jack_callback * snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid, - hda_jack_callback_fn cb); + int dev_id, hda_jack_callback_fn cb);

int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid, hda_nid_t gating_nid);

-u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid); +u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id);

/* the jack state returned from snd_hda_jack_detect_state() */ enum { HDA_JACK_NOT_PRESENT, HDA_JACK_PRESENT, HDA_JACK_PHANTOM, };

-int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid); +int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid, + int dev_id);

/** * snd_hda_jack_detect - Detect the jack * @codec: the HDA codec * @nid: pin NID to check jack detection + * @dev_id: pin device entry id */ -static inline bool snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid) +static inline bool +snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid, int dev_id) { - return snd_hda_jack_detect_state(codec, nid) != HDA_JACK_NOT_PRESENT; + return snd_hda_jack_detect_state(codec, nid, dev_id) != + HDA_JACK_NOT_PRESENT; }

bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid);

int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid, - const char *name, bool phantom_jack, + int dev_id, const char *name, bool phantom_jack, int type, const struct hda_jack_keymap *keymap); int snd_hda_jack_add_kctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg); diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index b7a1abb3e231..76e2e15c7331 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -4064,7 +4064,7 @@ static int ca0132_select_out(struct hda_codec *codec) auto_jack = spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];

if (auto_jack) - jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp); + jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp, 0); else jack_present = spec->vnode_lswitch[VNID_HP_SEL - VNODE_START_NID]; @@ -4320,8 +4320,8 @@ static int ca0132_alt_select_out(struct hda_codec *codec) * hp/speaker auto detect is enabled. */ if (auto_jack) { - jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp) || - snd_hda_jack_detect(codec, spec->unsol_tag_front_hp); + jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp, 0) || + snd_hda_jack_detect(codec, spec->unsol_tag_front_hp, 0);

if (jack_present) spec->cur_out_type = HEADPHONE_OUT; @@ -4376,9 +4376,9 @@ static int ca0132_alt_select_out(struct hda_codec *codec)

/* enable headphone, either front or rear */

- if (snd_hda_jack_detect(codec, spec->unsol_tag_front_hp)) + if (snd_hda_jack_detect(codec, spec->unsol_tag_front_hp, 0)) headphone_nid = spec->out_pins[2]; - else if (snd_hda_jack_detect(codec, spec->unsol_tag_hp)) + else if (snd_hda_jack_detect(codec, spec->unsol_tag_hp, 0)) headphone_nid = spec->out_pins[1];

pin_ctl = snd_hda_codec_read(codec, headphone_nid, 0, @@ -4460,7 +4460,7 @@ static void ca0132_unsol_hp_delayed(struct work_struct *work) else ca0132_select_out(spec->codec);

- jack = snd_hda_jack_tbl_get(spec->codec, spec->unsol_tag_hp); + jack = snd_hda_jack_tbl_get(spec->codec, spec->unsol_tag_hp, 0); if (jack) { jack->block_report = 0; snd_hda_jack_report_sync(spec->codec); @@ -4599,7 +4599,7 @@ static int ca0132_select_mic(struct hda_codec *codec) auto_jack = spec->vnode_lswitch[VNID_AMIC1_ASEL - VNODE_START_NID];

if (auto_jack) - jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_amic1); + jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_amic1, 0); else jack_present = spec->vnode_lswitch[VNID_AMIC1_SEL - VNODE_START_NID]; @@ -7606,7 +7606,7 @@ static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb) */ cancel_delayed_work(&spec->unsol_hp_work); schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(500)); - tbl = snd_hda_jack_tbl_get(codec, cb->nid); + tbl = snd_hda_jack_tbl_get(codec, cb->nid, 0); if (tbl) tbl->block_report = 1; } @@ -7624,15 +7624,15 @@ static void amic_callback(struct hda_codec *codec, struct hda_jack_callback *cb) static void ca0132_init_unsol(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; - snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_hp, hp_callback); - snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_amic1, + snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_hp, 0, hp_callback); + snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_amic1, 0, amic_callback); - snd_hda_jack_detect_enable_callback(codec, UNSOL_TAG_DSP, + snd_hda_jack_detect_enable_callback(codec, UNSOL_TAG_DSP, 0, ca0132_process_dsp_response); /* Front headphone jack detection */ if (ca0132_use_alt_functions(spec)) snd_hda_jack_detect_enable_callback(codec, - spec->unsol_tag_front_hp, hp_callback); + spec->unsol_tag_front_hp, 0, hp_callback); }

/* diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index f46204ab0b90..46e10de43ed6 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -1028,7 +1028,7 @@ static void cs4210_spdif_automute(struct hda_codec *codec, spec->vendor_nid != CS4210_VENDOR_NID) return;

- spdif_present = snd_hda_jack_detect(codec, spdif_pin); + spdif_present = snd_hda_jack_detect(codec, spdif_pin, 0); if (spdif_present == spec->spdif_present) return;

@@ -1049,7 +1049,7 @@ static void parse_cs421x_digital(struct hda_codec *codec) hda_nid_t nid = cfg->dig_out_pins[i]; if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { spec->spdif_detect = 1; - snd_hda_jack_detect_enable_callback(codec, nid, + snd_hda_jack_detect_enable_callback(codec, nid, 0, cs4210_spdif_automute); } } diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 968d3caab6ac..178c95356037 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -261,7 +261,7 @@ static void cxt_update_headset_mode(struct hda_codec *codec) spec->gen.hp_jack_present = false; } else { snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */ - spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]); + spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0], 0); }

snd_hda_gen_update_outputs(codec); diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index c1eee2274fb5..39eeb7c7407c 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -774,8 +774,7 @@ static void jack_callback(struct hda_codec *codec, 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) @@ -784,24 +783,18 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) 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); + jack = snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry); 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) @@ -831,11 +824,12 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) { int tag = res >> AC_UNSOL_RES_TAG_SHIFT; int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; + int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;

if (codec_has_acomp(codec)) return;

- if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { + if (!snd_hda_jack_tbl_get_from_tag(codec, tag, dev_entry)) { codec_dbg(codec, "Unexpected HDMI event tag 0x%x\n", tag); return; } @@ -1521,7 +1515,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, bool ret; bool do_repoll = false;

- present = snd_hda_jack_pin_sense(codec, pin_nid); + present = snd_hda_jack_pin_sense(codec, pin_nid, per_pin->dev_id);

mutex_lock(&per_pin->lock); eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); @@ -1554,7 +1548,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,

ret = !repoll || !eld->monitor_present || eld->eld_valid;

- jack = snd_hda_jack_tbl_get(codec, pin_nid); + jack = snd_hda_jack_tbl_get(codec, pin_nid, per_pin->dev_id); if (jack) { jack->block_report = !ret; jack->pin_sense = (eld->monitor_present && eld->eld_valid) ? @@ -1585,7 +1579,8 @@ static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec, * 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); + jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid, + per_pin->dev_id); if (jack_tbl) jack = jack_tbl->jack; } @@ -1666,7 +1661,7 @@ static void hdmi_repoll_eld(struct work_struct *work) 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(codec, per_pin->pin_nid, per_pin->dev_id); if (jack) jack->jack_dirty = 1;

@@ -2158,11 +2153,11 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx) 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); + ret = snd_hda_jack_add_kctl(codec, per_pin->pin_nid, per_pin->dev_id, + hdmi_str, phantom_jack, 0, NULL); if (ret < 0) return ret; - jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid); + jack = snd_hda_jack_tbl_get(codec, per_pin->pin_nid, per_pin->dev_id); if (jack == NULL) return 0; /* assign jack->jack to pcm_rec[].jack to @@ -2271,9 +2266,9 @@ static int generic_hdmi_init(struct hda_codec *codec) if (codec_has_acomp(codec)) continue; if (spec->use_jack_detect) - snd_hda_jack_detect_enable(codec, pin_nid); + snd_hda_jack_detect_enable(codec, pin_nid, 0); else - snd_hda_jack_detect_enable_callback(codec, pin_nid, + snd_hda_jack_detect_enable_callback(codec, pin_nid, 0, jack_callback); } mutex_unlock(&spec->bind_lock); @@ -2423,12 +2418,13 @@ static int patch_generic_hdmi(struct hda_codec *codec) */

/* turn on / off the unsol event jack detection dynamically */ -static void reprogram_jack_detect(struct hda_codec *codec, hda_nid_t nid, +static void reprogram_jack_detect(struct hda_codec *codec, + hda_nid_t nid, 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(codec, nid, dev_id); if (tbl) { /* clear unsol even if component notifier is used, or re-enable * if notifier is cleared @@ -2441,7 +2437,7 @@ static void reprogram_jack_detect(struct hda_codec *codec, hda_nid_t nid, * at need (i.e. only when notifier is cleared) */ if (!use_acomp) - snd_hda_jack_detect_enable(codec, nid); + snd_hda_jack_detect_enable(codec, nid, dev_id); } }

@@ -2461,6 +2457,7 @@ static void generic_acomp_notifier_set(struct drm_audio_component *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); @@ -2968,7 +2965,7 @@ static int simple_playback_init(struct hda_codec *codec) 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; }

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 80f66ba85f87..a779967d8f46 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1177,7 +1177,7 @@ static void alc880_fixup_vol_knob(struct hda_codec *codec, const struct hda_fixup *fix, int action) { if (action == HDA_FIXUP_ACT_PROBE) - snd_hda_jack_detect_enable_callback(codec, 0x21, + snd_hda_jack_detect_enable_callback(codec, 0x21, 0, alc_update_knob_master); }

@@ -1644,7 +1644,7 @@ static void alc260_fixup_gpio1_toggle(struct hda_codec *codec, spec->gen.detect_hp = 1; spec->gen.automute_speaker = 1; spec->gen.autocfg.hp_pins[0] = 0x0f; /* copy it for automute */ - snd_hda_jack_detect_enable_callback(codec, 0x0f, + snd_hda_jack_detect_enable_callback(codec, 0x0f, 0, snd_hda_gen_hp_automute); alc_setup_gpio(codec, 0x01); } @@ -3038,7 +3038,7 @@ static void alc282_init(struct hda_codec *codec)

if (!hp_pin) return; - hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0); coef78 = alc_read_coef_idx(codec, 0x78);

/* Index 0x78 Direct Drive HP AMP LPM Control 1 */ @@ -3076,7 +3076,7 @@ static void alc282_shutup(struct hda_codec *codec) return; }

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0); coef78 = alc_read_coef_idx(codec, 0x78); alc_write_coef_idx(codec, 0x78, 0x9004);

@@ -3155,7 +3155,7 @@ static void alc283_init(struct hda_codec *codec) return;

msleep(30); - hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

/* Index 0x43 Direct Drive HP AMP LPM Control 1 */ /* Headphone capless set to high power mode */ @@ -3190,7 +3190,7 @@ static void alc283_shutup(struct hda_codec *codec) return; }

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

alc_write_coef_idx(codec, 0x43, 0x9004);

@@ -3227,7 +3227,7 @@ static void alc256_init(struct hda_codec *codec)

msleep(30);

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

if (hp_pin_sense) msleep(2); @@ -3270,7 +3270,7 @@ static void alc256_shutup(struct hda_codec *codec) if (!hp_pin) hp_pin = 0x21;

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

if (hp_pin_sense) msleep(2); @@ -3315,8 +3315,8 @@ static void alc225_init(struct hda_codec *codec) hp_pin = 0x21; msleep(30);

- hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin); - hp2_pin_sense = snd_hda_jack_detect(codec, 0x16); + hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0); + hp2_pin_sense = snd_hda_jack_detect(codec, 0x16, 0);

if (hp1_pin_sense || hp2_pin_sense) msleep(2); @@ -3364,8 +3364,8 @@ static void alc225_shutup(struct hda_codec *codec) /* 3k pull low control for Headset jack. */ alc_update_coef_idx(codec, 0x4a, 0, 3 << 10);

- hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin); - hp2_pin_sense = snd_hda_jack_detect(codec, 0x16); + hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0); + hp2_pin_sense = snd_hda_jack_detect(codec, 0x16, 0);

if (hp1_pin_sense || hp2_pin_sense) msleep(2); @@ -3413,7 +3413,7 @@ static void alc_default_init(struct hda_codec *codec)

msleep(30);

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

if (hp_pin_sense) msleep(2); @@ -3442,7 +3442,7 @@ static void alc_default_shutup(struct hda_codec *codec) return; }

- hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); + hp_pin_sense = snd_hda_jack_detect(codec, hp_pin, 0);

if (hp_pin_sense) msleep(2); @@ -4117,7 +4117,7 @@ static void alc280_fixup_hp_gpio2_mic_hotkey(struct hda_codec *codec, spec->gpio_data |= 0x02; snd_hda_codec_write_cache(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x04); - snd_hda_jack_detect_enable_callback(codec, codec->core.afg, + snd_hda_jack_detect_enable_callback(codec, codec->core.afg, 0, gpio2_mic_hotkey_event); return; } @@ -4146,7 +4146,7 @@ static void alc233_fixup_lenovo_line2_mic_hotkey(struct hda_codec *codec, if (alc_register_micmute_input_device(codec) != 0) return;

- snd_hda_jack_detect_enable_callback(codec, 0x1b, + snd_hda_jack_detect_enable_callback(codec, 0x1b, 0, gpio2_mic_hotkey_event); return; } @@ -4989,7 +4989,7 @@ static void alc_update_headset_mode(struct hda_codec *codec)

int new_headset_mode;

- if (!snd_hda_jack_detect(codec, hp_pin)) + if (!snd_hda_jack_detect(codec, hp_pin, 0)) new_headset_mode = ALC_HEADSET_MODE_UNPLUGGED; else if (mux_pin == spec->headset_mic_pin) new_headset_mode = ALC_HEADSET_MODE_HEADSET; @@ -5466,7 +5466,7 @@ static void asus_tx300_automute(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; snd_hda_gen_update_outputs(codec); - if (snd_hda_jack_detect(codec, 0x1b)) + if (snd_hda_jack_detect(codec, 0x1b, 0)) spec->gen.mute_bits |= (1ULL << 0x14); }

@@ -5487,7 +5487,7 @@ static void alc282_fixup_asus_tx300(struct hda_codec *codec, snd_hda_apply_pincfgs(codec, dock_pins); spec->gen.auto_mute_via_amp = 1; spec->gen.automute_hook = asus_tx300_automute; - snd_hda_jack_detect_enable_callback(codec, 0x1b, + snd_hda_jack_detect_enable_callback(codec, 0x1b, 0, snd_hda_gen_hp_automute); break; case HDA_FIXUP_ACT_PROBE: @@ -5677,9 +5677,9 @@ static void alc_fixup_headset_jack(struct hda_codec *codec,

switch (action) { case HDA_FIXUP_ACT_PRE_PROBE: - snd_hda_jack_detect_enable_callback(codec, 0x55, + snd_hda_jack_detect_enable_callback(codec, 0x55, 0, alc_headset_btn_callback); - snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false, + snd_hda_jack_add_kctl(codec, 0x55, 0, "Headset Jack", false, SND_JACK_HEADSET, alc_headset_btn_keymap); break; case HDA_FIXUP_ACT_INIT: @@ -8435,7 +8435,7 @@ static void alc662_aspire_ethos_mute_speakers(struct hda_codec *codec, * 0x15 - front left/front right * 0x18 - front center/ LFE */ - if (snd_hda_jack_detect_state(codec, 0x1b) == HDA_JACK_PRESENT) { + if (snd_hda_jack_detect_state(codec, 0x1b, 0) == HDA_JACK_PRESENT) { snd_hda_set_pin_ctl_cache(codec, 0x15, 0); snd_hda_set_pin_ctl_cache(codec, 0x18, 0); } else { @@ -8453,7 +8453,7 @@ static void alc662_fixup_aspire_ethos_hp(struct hda_codec *codec,

switch (action) { case HDA_FIXUP_ACT_PRE_PROBE: - snd_hda_jack_detect_enable_callback(codec, 0x1b, + snd_hda_jack_detect_enable_callback(codec, 0x1b, 0, alc662_aspire_ethos_mute_speakers); break; case HDA_FIXUP_ACT_INIT: diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 894f3f509e76..504a874a1543 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -466,7 +466,7 @@ static void jack_update_power(struct hda_codec *codec,

if (jack && jack->nid) { stac_toggle_power_map(codec, jack->nid, - snd_hda_jack_detect(codec, jack->nid), + snd_hda_jack_detect(codec, jack->nid, 0), true); return; } @@ -474,10 +474,10 @@ static void jack_update_power(struct hda_codec *codec, /* update all jacks */ for (i = 0; i < spec->num_pwrs; i++) { hda_nid_t nid = spec->pwr_nids[i]; - if (!snd_hda_jack_tbl_get(codec, nid)) + if (!snd_hda_jack_tbl_get(codec, nid, 0)) continue; stac_toggle_power_map(codec, nid, - snd_hda_jack_detect(codec, nid), + snd_hda_jack_detect(codec, nid, 0), false); }

@@ -513,7 +513,7 @@ static void stac_init_power_map(struct hda_codec *codec) if (def_conf == AC_JACK_PORT_COMPLEX && spec->vref_mute_led_nid != nid && is_jack_detectable(codec, nid)) { - snd_hda_jack_detect_enable_callback(codec, nid, + snd_hda_jack_detect_enable_callback(codec, nid, 0, jack_update_power); } else { if (def_conf == AC_JACK_PORT_NONE) @@ -3063,7 +3063,7 @@ static void stac92hd71bxx_fixup_hp_m4(struct hda_codec *codec, /* Enable VREF power saving on GPIO1 detect */ snd_hda_codec_write_cache(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x02); - jack = snd_hda_jack_detect_enable_callback(codec, codec->core.afg, + jack = snd_hda_jack_detect_enable_callback(codec, codec->core.afg, 0, stac_vref_event); if (!IS_ERR(jack)) jack->private_data = 0x02; @@ -4105,7 +4105,7 @@ static void stac9205_fixup_dell_m43(struct hda_codec *codec, /* Enable unsol response for GPIO4/Dock HP connection */ snd_hda_codec_write_cache(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x10); - jack = snd_hda_jack_detect_enable_callback(codec, codec->core.afg, + jack = snd_hda_jack_detect_enable_callback(codec, codec->core.afg, 0, stac_vref_event); if (!IS_ERR(jack)) jack->private_data = 0x01;

This patch make it possible for non-acomp codecs to set dyn_pcm_assign/dp_mst and get DP-MST audio support.

Document change notification HDA040-A for the Intel High Definition Audio 1.0a specification introduces a Device Select verb for Digital Display Pin Widgets that are multi-stream capable. This verb selects a Device Entry that is used by subsequent Pin Widget verbs. Once the Device Entry is selected, all subsequent Pin Widget verbs controlling the sink device will be directed to the selected Device Entry until the Device Select verb is updated with a new value.

These Pin Widget verbs include:

* Connection Select * Get Connection List Entry * Amplifier Gain/Mute * Power State * Pin Widget Control * ELD Data * DIP-Size * DIP-Index * DIP-Data * DIP-XmitCtrl * Content Protection Control * ASP Channel Mapping

This patch adds calls to snd_hda_set_dev_select() to direct each of these Pin Widget control verbs to the correct Device Entry.

Signed-off-by: Nikhil Mahale nmahale@nvidia.com Reviewed-by: Aaron Plattner aplattner@nvidia.com --- sound/pci/hda/patch_hdmi.c | 91 +++++++++++++++++++++++++++++++--------------- 1 file changed, 61 insertions(+), 30 deletions(-)

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 39eeb7c7407c..fe58e711d259 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -97,16 +97,19 @@ struct hdmi_spec_per_pin { /* 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, @@ -652,8 +655,16 @@ static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, 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) { @@ -683,6 +694,8 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec, 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 @@ -708,6 +721,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, 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; @@ -716,6 +730,8 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, 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, @@ -741,8 +757,8 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, 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; } @@ -870,11 +886,12 @@ static void haswell_verify_D0(struct hda_codec *codec, ((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);

@@ -904,13 +921,15 @@ static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, }

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"); @@ -1284,6 +1303,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) 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;

if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { codec_warn(codec, @@ -1292,6 +1312,8 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) return -EINVAL; }

+ snd_hda_set_dev_select(codec, pin_nid, dev_id); + /* 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, @@ -1503,6 +1525,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, 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 @@ -1515,7 +1538,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, bool ret; bool do_repoll = false;

- present = snd_hda_jack_pin_sense(codec, pin_nid, per_pin->dev_id); + present = snd_hda_jack_pin_sense(codec, pin_nid, dev_id);

mutex_lock(&per_pin->lock); eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); @@ -1529,8 +1552,8 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, 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, @@ -1866,7 +1889,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 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; @@ -1890,7 +1912,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 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 @@ -1905,8 +1926,8 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, /* 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); @@ -1924,16 +1945,17 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 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; @@ -1985,6 +2007,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, 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, @@ -2359,7 +2382,7 @@ static const struct hda_codec_ops generic_hdmi_patch_ops = { };

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, @@ -2736,10 +2759,12 @@ static void register_i915_notifier(struct hda_codec *codec)

/* 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+ */ @@ -3705,16 +3730,19 @@ static int patch_tegra_hdmi(struct hda_codec *codec) #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, - int active_channels, int conn_type) +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); }

@@ -3905,10 +3933,12 @@ static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap, }

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) @@ -3934,9 +3964,9 @@ static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, }

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 */ @@ -3946,7 +3976,8 @@ static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, 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); }