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path: root/sound/pci/hda/patch_hdmi.c
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Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
-rw-r--r--sound/pci/hda/patch_hdmi.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 415701bd10ac..ffcde7409d2a 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2947,7 +2947,8 @@ static int parse_intel_hdmi(struct hda_codec *codec)
/* Intel Haswell and onwards; audio component with eld notifier */
static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
- const int *port_map, int port_num, int dev_num)
+ const int *port_map, int port_num, int dev_num,
+ bool send_silent_stream)
{
struct hdmi_spec *spec;
int err;
@@ -2980,7 +2981,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
* Enable silent stream feature, if it is enabled via
* module param or Kconfig option
*/
- if (enable_silent_stream)
+ if (send_silent_stream)
spec->send_silent_stream = true;
return parse_intel_hdmi(codec);
@@ -2988,12 +2989,18 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
static int patch_i915_hsw_hdmi(struct hda_codec *codec)
{
- return intel_hsw_common_init(codec, 0x08, NULL, 0, 3);
+ return intel_hsw_common_init(codec, 0x08, NULL, 0, 3,
+ enable_silent_stream);
}
static int patch_i915_glk_hdmi(struct hda_codec *codec)
{
- return intel_hsw_common_init(codec, 0x0b, NULL, 0, 3);
+ /*
+ * Silent stream calls audio component .get_power() from
+ * .pin_eld_notify(). On GLK this will deadlock in i915 due
+ * to the audio vs. CDCLK workaround.
+ */
+ return intel_hsw_common_init(codec, 0x0b, NULL, 0, 3, false);
}
static int patch_i915_icl_hdmi(struct hda_codec *codec)
@@ -3004,7 +3011,8 @@ static int patch_i915_icl_hdmi(struct hda_codec *codec)
*/
static const int map[] = {0x0, 0x4, 0x6, 0x8, 0xa, 0xb};
- return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 3);
+ return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 3,
+ enable_silent_stream);
}
static int patch_i915_tgl_hdmi(struct hda_codec *codec)
@@ -3016,7 +3024,8 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec)
static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
int ret;
- ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 4);
+ ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 4,
+ enable_silent_stream);
if (!ret) {
struct hdmi_spec *spec = codec->spec;