kernel/drivers/gpu/drm/radeon/rs780d.h, branch linux-4.17.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.17.y2013-07-17T20:47:52Zdrm/radeon/dpm: add debugfs support for RS780/RS880 (v3)2013-07-17T20:47:52ZAlex Deucheralexander.deucher@amd.com2013-07-02T17:05:23Zurn:sha1:444bddc4b9b3313a562cd3ba40f780fb82570f7d
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>
drm/radeon/kms: add dpm support for rs780/rs8802013-06-27T14:49:25ZAlex Deucheralexander.deucher@amd.com2013-04-12T17:59:22Zurn:sha1:9d67006e6ebc6c5bc553d04b8c2dabea168e5e5b
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>