On 05/20/2014 12:24 PM, Stephen Warren wrote:
> On 05/19/2014 08:35 PM, Dylan Reid wrote:
>> Add a device node for the HDA controller found on Tegra124.
>
>> diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
>
>> + hda@0,70030000 {
>> + compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
>> + reg = <0x0 0x70030000 0x0 0x10000>;
>> + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&tegra_car TEGRA124_CLK_HDA>,
>> + <&tegra_car TEGRA124_CLK_HDA2HDMI>,
>> + <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
>> + clock-names = "hda", "hda2hdmi", "hdacodec_2x";
>
> I think that should be "hda2codec_2x". Same for the reset-names property
> below. This fix also needs to be propagated into the DT binding
> documentation.
Even after fixing that, I can't play audio on Venice2:
root@localhost:~# speaker-test -Dhw:0,3 -c 2
speaker-test 1.0.27.1
Playback device is hw:0,3
Stream parameters are 48000Hz, S16_LE, 2 channels
Using 16 octaves of pink noise
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 64 to 16384
Period size range from 32 to 8192
Using max buffer size 16384
Periods = 4
was set period_size = 4096
was set buffer_size = 16384
0 - Front Left
Write error: -32,Broken pipe
Write error: -32,Broken pipe
Write error: -32,Broken pipe
^C 1 - Front Right
Time per period = 1.799791
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