On Tue, 18 Apr 2023 10:33:12 +0200, reaperli wrote:
From: jasontao jasontao@glenfly.com
Add a set of HD Audio PCI IDS, and the HDMI codec vendor IDs for Glenfly Arise.
Signed-off-by: jasontao jasontao@glenfly.com Signed-off-by: reaperli reaperlioc@glenfly.com
The patch looks OK now, but could you submit to alsa-devel ML at the next time?
About details in the patch:
@@ -1743,6 +1745,8 @@ static int default_bdl_pos_adj(struct azx *chip) }
switch (chip->driver_type) {
- case AZX_DRIVER_GFHDMI:
return 128;
So this looks pretty high in comparison with other chips. It means that the actual position is much behind the reported position. Due to a large FIFO? Or what reason?
@@ -1859,6 +1863,9 @@ static int azx_first_init(struct azx *chip) } #endif
- if (chip->driver_type == AZX_DRIVER_GFHDMI)
bus->polling_mode = 1;
This looks odd, too. Doesn't the hardware give any interrupt back upon the CORB/RIRB response?
--- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4489,6 +4489,18 @@ static int patch_via_hdmi(struct hda_codec *codec) return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); }
+static int patch_gf_hdmi(struct hda_codec *codec) +{
- int err;
- err = patch_generic_hdmi(codec);
- if (err)
return err;
- codec->no_sticky_stream = 1;
This hack is needed for what reason?
thanks,
Takashi