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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-08-14 09:01:40 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-31 00:30:28 +0400 |
| commit | 41a524abff2630dce0f9c38eb7340fbf2dc5bf27 (patch) | |
| tree | 212adab0104b0605013934e95dcb0460daf1130e /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | 6bb5c0d74c1962a8b1c722521c01e19d38c47370 (diff) | |
| download | linux-41a524abff2630dce0f9c38eb7340fbf2dc5bf27.tar.xz | |
drm/radeon/kms: add dpm support for KB/KV
This adds dpm support for KB/KV asics. This includes:
- dynamic engine clock scaling
- dynamic voltage scaling
- power containment
- shader power scaling
Set radeon.dpm=1 to enable.
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 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 3a55540fe280..9c83ecfd0eb7 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2610,6 +2610,20 @@ static struct radeon_asic kv_asic = { .set_uvd_clocks = &cik_set_uvd_clocks, .get_temperature = &kv_get_temp, }, + .dpm = { + .init = &kv_dpm_init, + .setup_asic = &kv_dpm_setup_asic, + .enable = &kv_dpm_enable, + .disable = &kv_dpm_disable, + .pre_set_power_state = &kv_dpm_pre_set_power_state, + .set_power_state = &kv_dpm_set_power_state, + .post_set_power_state = &kv_dpm_post_set_power_state, + .display_configuration_changed = &kv_dpm_display_configuration_changed, + .fini = &kv_dpm_fini, + .get_sclk = &kv_dpm_get_sclk, + .get_mclk = &kv_dpm_get_mclk, + .print_power_state = &kv_dpm_print_power_state, + }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, .page_flip = &evergreen_page_flip, |