2 Commits

Author	SHA1	Message	Date
Alex Deucher	444bddc4b9	drm/radeon/dpm: add debugfs support for RS780/RS880 (v3) ... This allows you to look at the current DPM state via debugfs. Due to the way the hardware works on these asics, there's no way to look up exactly what power state we are in, so we make the best guess we can based on the current sclk. v2: Anthoine's version v3: fix ref div Signed-off-by: Alex Deucher <alexander.deucher@amd.com>	2013-07-17 16:47:52 -04:00
Alex Deucher	9d67006e6e	drm/radeon/kms: add dpm support for rs780/rs880 ... This adds dpm support for rs780/rs880 asics. This includes: - clockgating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>	2013-06-27 10:49:25 -04:00