ASoC: hdac_hdmi: Fix to reconfigure registers in runtime resume
The register are reset during the D3 to D0 transition. So
reconfigure them.
Also as all DAIs are now supported, remove the dai id check in prepare.
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 57ab212..2445b43 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -374,11 +374,6 @@
struct hdac_ext_dma_params *dd;
int ret;
- if (dai->id > 0) {
- dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n");
- return -ENODEV;
- }
-
dai_map = &hdmi->dai_map[dai->id];
dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
@@ -451,6 +446,18 @@
return 0;
}
+static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev,
+ struct hdac_hdmi_dai_pin_map *dai_map)
+{
+ /* Enable transmission */
+ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
+ AC_VERB_SET_DIGI_CONVERT_1, 1);
+
+ /* Category Code (CC) to zero */
+ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
+ AC_VERB_SET_DIGI_CONVERT_2, 0);
+}
+
static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac,
struct hdac_hdmi_dai_pin_map *dai_map)
{
@@ -580,6 +587,7 @@
dai_map->pin = pin;
+ hdac_hdmi_enable_cvt(hdac, dai_map);
ret = hdac_hdmi_enable_pin(hdac, dai_map);
if (ret < 0)
return ret;
@@ -949,14 +957,6 @@
dai_map->dai_id = dai_id;
dai_map->cvt = cvt;
- /* Enable transmission */
- snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_1, 1);
-
- /* Category Code (CC) to zero */
- snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_2, 0);
-
dai_id++;
if (dai_id == HDA_MAX_CVTS) {
@@ -1527,6 +1527,9 @@
return err;
}
+ hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+ hdac_hdmi_skl_enable_dp12(&edev->hdac);
+
/* Power up afg */
if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0))
snd_hdac_codec_write(hdac, hdac->afg, 0,