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3 Commits

Author SHA1 Message Date
Alex Deucher 34fc0b58d9 drm/radeon/ci: handle gpio controlled dpm features properly 
Certain feature enablement depends on entries in the atom
gpio pin table.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2014-11-12 11:56:37 -05:00
Alex Deucher 47acb1ff9b drm/radeon/dpm: track uvd gated state for ci 
Track the current uvd gated state on CI to avoid unnecessary
state changes when uvd is active.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2013-08-30 16:31:06 -04:00
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