diff options
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) |
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 = { | |||
2064 | .set_uvd_clocks = &sumo_set_uvd_clocks, | 2064 | .set_uvd_clocks = &sumo_set_uvd_clocks, |
2065 | .get_temperature = &tn_get_temp, | 2065 | .get_temperature = &tn_get_temp, |
2066 | }, | 2066 | }, |
2067 | .dpm = { | ||
2068 | .init = &trinity_dpm_init, | ||
2069 | .setup_asic = &trinity_dpm_setup_asic, | ||
2070 | .enable = &trinity_dpm_enable, | ||
2071 | .disable = &trinity_dpm_disable, | ||
2072 | .set_power_state = &trinity_dpm_set_power_state, | ||
2073 | .display_configuration_changed = &trinity_dpm_display_configuration_changed, | ||
2074 | .fini = &trinity_dpm_fini, | ||
2075 | .get_sclk = &trinity_dpm_get_sclk, | ||
2076 | .get_mclk = &trinity_dpm_get_mclk, | ||
2077 | .print_power_state = &trinity_dpm_print_power_state, | ||
2078 | }, | ||
2067 | .pflip = { | 2079 | .pflip = { |
2068 | .pre_page_flip = &evergreen_pre_page_flip, | 2080 | .pre_page_flip = &evergreen_pre_page_flip, |
2069 | .page_flip = &evergreen_page_flip, | 2081 | .page_flip = &evergreen_page_flip, |