From 41a524abff2630dce0f9c38eb7340fbf2dc5bf27 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 14 Aug 2013 01:01:40 -0400 Subject: 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 --- drivers/gpu/drm/radeon/radeon_asic.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/gpu/drm/radeon/radeon_asic.c') 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, -- cgit v1.2.3-55-g7522