diff options
Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 68 |
1 files changed, 31 insertions, 37 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index bffde594e204..78647ee02339 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -32,6 +32,7 @@ #include <sound/hda_codec.h> #include "hda_local.h" #include "hda_jack.h" +#include "hda_controller.h" static bool static_hdmi_pcm; module_param(static_hdmi_pcm, bool, 0644); @@ -1249,6 +1250,10 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, per_pin->cvt_nid = per_cvt->cvt_nid; hinfo->nid = per_cvt->cvt_nid; + /* flip stripe flag for the assigned stream if supported */ + if (get_wcaps(codec, per_cvt->cvt_nid) & AC_WCAP_STRIPE) + azx_stream(get_azx_dev(substream))->stripe = 1; + 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, @@ -1302,6 +1307,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) 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, @@ -1312,10 +1318,18 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) 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_raw_connections(codec, pin_nid, per_pin->mux_nids, - HDA_MAX_CONNECTIONS); + per_pin->num_mux_nids = conns; return 0; } @@ -1326,24 +1340,26 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, int i; /* - * generic_hdmi_build_pcms() allocates (num_nids + dev_num - 1) - * number of pcms. + * 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-pmc assignment that existed in the + * 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)). */ - if (per_pin->dev_id == 0 && - !test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap)) - return per_pin->pin_nid_idx; - - if (per_pin->dev_id != 0 && - !(test_bit(spec->num_nids + (per_pin->dev_id - 1), - &spec->pcm_bitmap))) { - return spec->num_nids + (per_pin->dev_id - 1); + + 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 */ @@ -1713,9 +1729,6 @@ static void hdmi_repoll_eld(struct work_struct *work) 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; @@ -1790,8 +1803,6 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) per_pin->dev_id = i; per_pin->non_pcm = false; snd_hda_set_dev_select(codec, pin_nid, i); - if (spec->intel_hsw_fixup) - intel_haswell_fixup_connect_list(codec, pin_nid); err = hdmi_read_pin_conn(codec, pin_idx); if (err < 0) return err; @@ -2603,24 +2614,6 @@ static void generic_acomp_init(struct hda_codec *codec, * 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_raw_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 */ @@ -4063,6 +4056,7 @@ static int atihdmi_init(struct hda_codec *codec) ATI_VERB_SET_MULTICHANNEL_MODE, ATI_MULTICHANNEL_MODE_SINGLE); } + codec->auto_runtime_pm = 1; return 0; } |