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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-04-12 16:40:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 19:15:45 -0400 |
| commit | d70229f704474b2932e03367a528773e336f6205 (patch) | |
| tree | 8e56480f4073505457f212706f7f3f81b89583bc /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | 80ea2c129c76a4159a93efeaef4385b6c964dfac (diff) | |
| download | lwn-d70229f704474b2932e03367a528773e336f6205.tar.gz lwn-d70229f704474b2932e03367a528773e336f6205.zip | |
drm/radeon/kms: add dpm support for trinity asics
This adds dpm support for trinity asics. This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling
set radeon.dpm=1 to enable it.
Signed-off-by: Alex Deucher <alexander.deucher@amd.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 1419eddf5e1d..ca0ddc8aabe5 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2064,6 +2064,18 @@ static struct radeon_asic trinity_asic = { .set_uvd_clocks = &sumo_set_uvd_clocks, .get_temperature = &tn_get_temp, }, + .dpm = { + .init = &trinity_dpm_init, + .setup_asic = &trinity_dpm_setup_asic, + .enable = &trinity_dpm_enable, + .disable = &trinity_dpm_disable, + .set_power_state = &trinity_dpm_set_power_state, + .display_configuration_changed = &trinity_dpm_display_configuration_changed, + .fini = &trinity_dpm_fini, + .get_sclk = &trinity_dpm_get_sclk, + .get_mclk = &trinity_dpm_get_mclk, + .print_power_state = &trinity_dpm_print_power_state, + }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, .page_flip = &evergreen_page_flip, |