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authorEgbert Eich2012-10-29 13:46:48 +0100
committerAlex Deucher2012-11-01 10:34:34 -0400
commitf8c4d701ae3477f41fdc95592caa476617988a53 (patch)
tree880722e492fbeef1e3ae584887e87f41c6ea3be9 /sound/usb/endpoint.h
parent701337dc2711096e5288430599dcf07aac5876ab (diff)
DRM/radeon: For single CRTC GPUs move handling of CRTC_CRT_ON to crtc_dpms().
On all dual CRTC GPUs the CRTC_CRT_ON in the RADEON_CRTC_EXT_CNTL register controls the CRTC of the primary DAC. Therefore it is set in the DAC DMPS function. This is different for GPU's with a single CRTC but a primary and a TV DAC: here it controls the single CRTC no matter where it is routed. Therefore we set it here. This avoids an elaborate on/off state tracking since both primary_dac_dpms() and tv_dac_dpms() functions would have to touch this bit. On single CRTC GPUs with just one DAC it's irrelevant where this bit is handled. agd5f: fix warning Signed-off-by: Egbert Eich <eich@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'sound/usb/endpoint.h')
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