From cc8dbbb4f62aa53e604e7c61dedc03ee4e8dfed4 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 14 Aug 2013 01:03:41 -0400 Subject: drm/radeon: add dpm support for CI dGPUs (v2) This adds dpm support for btc asics. This includes: - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen switching Set radeon.dpm=1 to enable. v2: remove unused radeon_atombios.c changes, make missing smc ucode non-fatal 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 9c83ecfd0eb7..c633fa53def0 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2454,6 +2454,20 @@ static struct radeon_asic ci_asic = { .set_uvd_clocks = &cik_set_uvd_clocks, .get_temperature = &ci_get_temp, }, + .dpm = { + .init = &ci_dpm_init, + .setup_asic = &ci_dpm_setup_asic, + .enable = &ci_dpm_enable, + .disable = &ci_dpm_disable, + .pre_set_power_state = &ci_dpm_pre_set_power_state, + .set_power_state = &ci_dpm_set_power_state, + .post_set_power_state = &ci_dpm_post_set_power_state, + .display_configuration_changed = &ci_dpm_display_configuration_changed, + .fini = &ci_dpm_fini, + .get_sclk = &ci_dpm_get_sclk, + .get_mclk = &ci_dpm_get_mclk, + .print_power_state = &ci_dpm_print_power_state, + }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, .page_flip = &evergreen_page_flip, -- cgit v1.2.3-55-g7522