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(parent: d1e3b55) | patch
drm/radeon: disable the GRPH block when we disable the crtc
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 21 Aug 2013 18:44:15 +0000 (14:44 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:31:04 +0000 (16:31 -0400)
commitac4d04d4be51802e7bf6a46a987e47fdc32af6b4
tree0e27552c1555342cda5d56487d964fa6b7cfc517tree | snapshot
parentd1e3b5564834ea24dee6b364a172365f64865fe5commit | diff
drm/radeon: disable the GRPH block when we disable the crtc

Since we aren't using it when the crtc is disabled, turn it off
to save power.  The GRPH block is the part of the display
controller that controls the primary graphics plane (size,
address, etc.).

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/atombios_crtc.c diff | blob | history
Domain: System / Kernel;