[PATCH 1/9] drm: bridge/dw_hdmi-ahb-audio: add audio driver
Fabio Estevam
festevam at gmail.com
Tue Oct 6 11:45:32 PDT 2015
On Tue, Oct 6, 2015 at 3:18 PM, Russell King - ARM Linux
<linux at arm.linux.org.uk> wrote:
> Sorry, I've been out for most of the day. There's no DT patches required.
>
> The dw_hdmi bridge driver creates its own platform device for the audio,
> which should then bind to the dw_hdmi-ahb-audio driver using normal Linux
> methods.
>
> I don't know what's wrong with your setup, for me, it just works:
>
> [ 1.358829] dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1
> [ 1.377173] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops)
> ...
> [ 2.851343] ALSA device list:
> [ 2.857364] #0: DW-HDMI rev 0x0a, irq 21
>
> as it always has done for me. There's nothing special about it.
Great, got it to probe now:
[ 7.454760] ALSA device list:
[ 7.457764] #0: DW-HDMI rev 0x0a, irq 19
[ 7.461990] #1: wm8962-audio
There was a conflict and I resolved incorrectly here. Will try to play
a wav file via aplay now.
Thanks
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