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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-04-12 14:56:21 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 19:15:44 -0400 |
| commit | 80ea2c129c76a4159a93efeaef4385b6c964dfac (patch) | |
| tree | 68ca5f6056978500e2445e1debca06fa7314b794 /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | 6596afd48af4d07c8b454849b2fe7e628974f3ef (diff) | |
| download | lwn-80ea2c129c76a4159a93efeaef4385b6c964dfac.tar.gz lwn-80ea2c129c76a4159a93efeaef4385b6c964dfac.zip | |
drm/radeon/kms: add dpm support for sumo asics (v2)
This adds dpm support for sumo asics. This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling
set radeon.dpm=1 to enable it.
v2: fix indention
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index f9c3f1c1f3e2..1419eddf5e1d 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1614,6 +1614,18 @@ static struct radeon_asic sumo_asic = { .set_uvd_clocks = &sumo_set_uvd_clocks, .get_temperature = &sumo_get_temp, }, + .dpm = { + .init = &sumo_dpm_init, + .setup_asic = &sumo_dpm_setup_asic, + .enable = &sumo_dpm_enable, + .disable = &sumo_dpm_disable, + .set_power_state = &sumo_dpm_set_power_state, + .display_configuration_changed = &sumo_dpm_display_configuration_changed, + .fini = &sumo_dpm_fini, + .get_sclk = &sumo_dpm_get_sclk, + .get_mclk = &sumo_dpm_get_mclk, + .print_power_state = &sumo_dpm_print_power_state, + }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, .page_flip = &evergreen_page_flip, |