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| author | Charlene Liu <charlene.liu@amd.com> | 2023-12-06 14:52:33 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-13 15:09:54 -0500 |
| commit | 7253c36b1febe7e76be3da26fbf875978b37e92c (patch) | |
| tree | fdccb5f7f1d6c0992d0750850d7c5bcec8bb2257 /drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h | |
| parent | 9a902a9073c287353e25913c0761bfed49d75a88 (diff) | |
| download | linux-stable-7253c36b1febe7e76be3da26fbf875978b37e92c.tar.gz linux-stable-7253c36b1febe7e76be3da26fbf875978b37e92c.tar.bz2 linux-stable-7253c36b1febe7e76be3da26fbf875978b37e92c.zip | |
drm/amd/display: fix HW block PG sequence
[why]
Power up and power down has reverted programming order.
also make sure disable root clock last.
Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h index 452680fe9aab..45dc6d4e9562 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h @@ -414,8 +414,10 @@ struct hw_sequencer_funcs { struct pg_block_update *update_state); void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context, struct pg_block_update *update_state); - void (*block_power_control)(struct dc *dc, - struct pg_block_update *update_state, bool power_on); + void (*hw_block_power_up)(struct dc *dc, + struct pg_block_update *update_state); + void (*hw_block_power_down)(struct dc *dc, + struct pg_block_update *update_state); void (*root_clock_control)(struct dc *dc, struct pg_block_update *update_state, bool power_on); void (*set_idle_state)(const struct dc *dc, bool allow_idle); |