drm/radeon/dpm: add pre/post_set_power_state callback (cayman)
This properly implemented dynamic state adjustment by
using a working copy of the requested and current
power states.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/ni_dpm.h b/drivers/gpu/drm/radeon/ni_dpm.h
index e10f747..59c1692 100644
--- a/drivers/gpu/drm/radeon/ni_dpm.h
+++ b/drivers/gpu/drm/radeon/ni_dpm.h
@@ -202,7 +202,8 @@
const struct ni_cac_weights *cac_weights;
u8 lta_window_size;
u8 lts_truncate;
- struct ni_ps hw_ps;
+ struct ni_ps current_ps;
+ struct ni_ps requested_ps;
/* scratch structs */
SMC_NIslands_MCRegisters smc_mc_reg_table;
NISLANDS_SMC_STATETABLE smc_statetable;