drm/amd/display: Add SubVP required code

This commit enables the SubVP feature. To achieve that, we need to:

- Don't force p-state disallow on SubVP (can't block dummy p-state)
- Send calculated watermark to DMCUB for SubVP
- Adjust CAB mode message to PMFW
- Add a proper locking sequence for SubVP
- Various fixes to SubVP static analysis and determining SubVP config
- Currently SubVP not supported with pipe split so merge all pipes
  before setting up SubVp

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 0317af5bb8ca..078c0c3ca2c5 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -202,9 +202,8 @@ struct resource_funcs {
             display_e2e_pipe_params_st *pipes,
 			unsigned int pipe_cnt,
             unsigned int index);
-	void (*remove_phantom_pipes)(
-            struct dc *dc,
-            struct dc_state *context);
+
+	bool (*remove_phantom_pipes)(struct dc *dc, struct dc_state *context);
 };
 
 struct audio_support{