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authorAnder Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com>2017-04-13 13:05:35 +0530
committerTakashi Iwai <tiwai@suse.de>2017-04-13 10:23:22 +0200
commita87a4d23e86b7ff9b3f1300774c942de139ba16a (patch)
treeda3fde8d778fe5da367b364ffc4b096875af2a51 /sound
parent49c41e1f23882f7950cff66992115bba03f1bbcf (diff)
downloadlinux-a87a4d23e86b7ff9b3f1300774c942de139ba16a.tar.bz2
ALSA: hda: Move common haswell init to a helper
Geminilake vendor nid is different from other Skylake variants, but rest of the initialization code is same. So a variable is added in hdmi_spec to store the platform specific vendor nid and move the initialization code to a helper function to be used by both platform specific init. Fixes: 126cfa2f5e15 ("ALSA: hda: Add Geminilake HDMI codec ID") Signed-off-by: Ander Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com> Cc: Senthilnathan Veppur <senthilnathanx.veppur@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_hdmi.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 37f11560186a..90e4ff87445e 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -177,6 +177,7 @@ struct hdmi_spec {
bool i915_bound; /* was i915 bound in this driver? */
struct hdac_chmap chmap;
+ hda_nid_t vendor_nid;
};
#ifdef CONFIG_SND_HDA_I915
@@ -2372,6 +2373,7 @@ static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
}
#define INTEL_VENDOR_NID 0x08
+#define INTEL_GLK_VENDOR_NID 0x0B
#define INTEL_GET_VENDOR_VERB 0xf81
#define INTEL_SET_VENDOR_VERB 0x781
#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
@@ -2381,14 +2383,15 @@ static void intel_haswell_enable_all_pins(struct hda_codec *codec,
bool update_tree)
{
unsigned int vendor_param;
+ struct hdmi_spec *spec = codec->spec;
- vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0,
INTEL_GET_VENDOR_VERB, 0);
if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
return;
vendor_param |= INTEL_EN_ALL_PIN_CVTS;
- vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0,
INTEL_SET_VENDOR_VERB, vendor_param);
if (vendor_param == -1)
return;
@@ -2400,8 +2403,9 @@ static void intel_haswell_enable_all_pins(struct hda_codec *codec,
static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec)
{
unsigned int vendor_param;
+ struct hdmi_spec *spec = codec->spec;
- vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ vendor_param = snd_hda_codec_read(codec, spec->vendor_nid, 0,
INTEL_GET_VENDOR_VERB, 0);
if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
return;
@@ -2409,7 +2413,7 @@ static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec)
/* enable DP1.2 mode */
vendor_param |= INTEL_EN_DP12;
snd_hdac_regmap_add_vendor_verb(&codec->core, INTEL_SET_VENDOR_VERB);
- snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0,
+ snd_hda_codec_write_cache(codec, spec->vendor_nid, 0,
INTEL_SET_VENDOR_VERB, vendor_param);
}
@@ -2503,7 +2507,7 @@ static void i915_pin_cvt_fixup(struct hda_codec *codec,
}
/* Intel Haswell and onwards; audio component with eld notifier */
-static int patch_i915_hsw_hdmi(struct hda_codec *codec)
+static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid)
{
struct hdmi_spec *spec;
int err;
@@ -2520,6 +2524,7 @@ static int patch_i915_hsw_hdmi(struct hda_codec *codec)
spec = codec->spec;
codec->dp_mst = true;
spec->dyn_pcm_assign = true;
+ spec->vendor_nid = vendor_nid;
intel_haswell_enable_all_pins(codec, true);
intel_haswell_fixup_enable_dp12(codec);
@@ -2548,6 +2553,16 @@ static int patch_i915_hsw_hdmi(struct hda_codec *codec)
return 0;
}
+static int patch_i915_hsw_hdmi(struct hda_codec *codec)
+{
+ return intel_hsw_common_init(codec, INTEL_VENDOR_NID);
+}
+
+static int patch_i915_glk_hdmi(struct hda_codec *codec)
+{
+ return intel_hsw_common_init(codec, INTEL_GLK_VENDOR_NID);
+}
+
/* Intel Baytrail and Braswell; with eld notifier */
static int patch_i915_byt_hdmi(struct hda_codec *codec)
{
@@ -3800,7 +3815,7 @@ 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(0x8086280d, "Geminilake HDMI", patch_i915_hsw_hdmi),
+HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI", patch_i915_glk_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),