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>

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,