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IIRC it depends on the chip generation - for example amdgpu does not yet include HDMI audio support on SI parts. From: dri-devel <dri-devel-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Daniel Vetter <daniel@xxxxxxxx>
Sent: December 27, 2016 1:20 PM To: James Cloos Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Subject: Re: HDMI Audio screwed up w/ recent kernels On Tue, Dec 27, 2016 at 12:17:43PM -0500, James Cloos wrote:
> >>>>> "DV" == Daniel Vetter <daniel@xxxxxxxx> writes: > > DV> amdgpu doesn't yet support hdmi audio. > > Then why does it support the amdgpu.audio command line option, and why > does booting an amdgpu kernel with amdgpu.audio=1 sound the same as > booting a radeon kernel w/ radeon.audio=1? Hm, I thought there was in issue there still. Anyway, was just a drive-by comment, please ignore me ;-) -Daniel > > In linux/drivers/gpu/drm/amd/amdgpu: > > :; grep -l audio_enable *.c|xargs > dce_v10_0.c dce_v11_0.c dce_v6_0.c dce_v8_0.c > > :; grep -l amdgpu_audio *.c |xargs > amdgpu_connectors.c amdgpu_display.c amdgpu_drv.c atombios_encoders.c > dce_v10_0.c dce_v11_0.c dce_v6_0.c dce_v8_0.c > > -JimC > -- > James Cloos <cloos@xxxxxxxxxxx> OpenPGP: 0x997A9F17ED7DAEA6 -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel |
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