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[2/2] ALSA: hda/hdmi - apply Valleyview fix-ups to Cherryview display codec

Message ID 1408436412-139667-2-git-send-email-libin.yang@intel.com (mailing list archive)
State Accepted
Commit ca2e7224d7e7d424e69616634f90f3f428710085
Delegated to: Takashi Iwai
Headers show

Commit Message

Yang, Libin Aug. 19, 2014, 8:20 a.m. UTC 
From: Libin Yang <libin.yang@intel.com>

Valleyview and Cherryview have the same behavior on display audio. So this patch
defines is_valleyview_plus() to include codecs for both Valleyview and its successor
Cherryview, and apply Valleyview fix-ups to Cherryview.

Signed-off-by: Libin Yang <libin.yang@intel.com>
---
 sound/pci/hda/patch_hdmi.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 5e229f7..99d7d7f 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -50,6 +50,8 @@  MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
 #define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec))
 
 #define is_valleyview(codec) ((codec)->vendor_id == 0x80862882)
+#define is_cherryview(codec) ((codec)->vendor_id == 0x80862883)
+#define is_valleyview_plus(codec) (is_valleyview(codec) || is_cherryview(codec))
 
 struct hdmi_spec_per_cvt {
 	hda_nid_t cvt_nid;
@@ -1459,7 +1461,7 @@  static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
 			    mux_idx);
 
 	/* configure unused pins to choose other converters */
-	if (is_haswell_plus(codec) || is_valleyview(codec))
+	if (is_haswell_plus(codec) || is_valleyview_plus(codec))
 		intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx);
 
 	snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);
@@ -1598,7 +1600,8 @@  static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
 		 *   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(codec)) {
+			if (is_haswell_plus(codec) ||
+				is_valleyview_plus(codec)) {
 				intel_verify_pin_cvt_connect(codec, per_pin);
 				intel_not_share_assigned_cvt(codec, pin_nid,
 							per_pin->mux_idx);
@@ -1779,7 +1782,7 @@  static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 	bool non_pcm;
 	int pinctl;
 
-	if (is_haswell_plus(codec) || is_valleyview(codec)) {
+	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
@@ -2330,7 +2333,7 @@  static int patch_generic_hdmi(struct hda_codec *codec)
 		intel_haswell_fixup_enable_dp12(codec);
 	}
 
-	if (is_haswell_plus(codec) || is_valleyview(codec))
+	if (is_haswell_plus(codec) || is_valleyview_plus(codec))
 		codec->depop_delay = 0;
 
 	if (hdmi_parse_codec(codec) < 0) {