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2 commits

Author SHA1 Message Date
Alex Deucher
e03cea367f drm/radeon/dpm: add smc fan control for CI (v2) 
Enable smc fan control for CI boards.  Should
reduce the fan noise on systems with a higher
default fan profile.

v2: disable by default, add additional fan setup, rpm control

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2014-11-20 13:00:10 -05:00
Alex Deucher
cc8dbbb4f6 drm/radeon: add dpm support for CI dGPUs (v2) 
This adds dpm support for btc asics. This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen switching

Set radeon.dpm=1 to enable.

v2: remove unused radeon_atombios.c changes,
    make missing smc ucode non-fatal

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2013-08-30 16:30:29 -04:00