[PATCH 12/24] drm/amd/display: Use mpcc_id instead of hubp instance

From: Tomasz Siemek <[email protected]>

[why]
Hubp pointer is not initialized for older asics.

[how]
Use mpcc_id field from plane resources instead of instance number
by dereferencing hupb pointer.

Reviewed-by: Alvin Lee <[email protected]>
Signed-off-by: Tomasz Siemek <[email protected]>
Signed-off-by: James Lin <[email protected]>
---
 .../gpu/drm/amd/display/dc/core/dc_hw_sequencer.c   | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index a8ff59f619c5..b3f3f7362663 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -1537,7 +1537,7 @@ void hwss_build_fast_sequence(struct dc *dc,
 					params->dpp = current_mpc_pipe->plane_res.dpp;
 					params->mpc = dc->res_pool->mpc;
 					params->xfm = current_mpc_pipe->plane_res.xfm;
-					params->mpcc_id = current_mpc_pipe->plane_res.hubp->inst;
+					params->mpcc_id = current_mpc_pipe->plane_res.mpcc_inst;
 					params->plane = current_mpc_pipe->plane_state;
 					params->stream = current_mpc_pipe->stream;
 					params->is_top_pipe = current_mpc_pipe->top_pipe == NULL;
@@ -1582,7 +1582,7 @@ void hwss_build_fast_sequence(struct dc *dc,
 				otf_params->dpp = current_mpc_pipe->plane_res.dpp;
 				otf_params->xfm = current_mpc_pipe->plane_res.xfm;
 				otf_params->mpc = dc->res_pool->mpc;
-				otf_params->mpcc_id = current_mpc_pipe->plane_res.hubp->inst;
+				otf_params->mpcc_id = current_mpc_pipe->plane_res.mpcc_inst;
 				otf_params->is_top_pipe = resource_is_pipe_type(current_mpc_pipe, OPP_HEAD);
 				otf_params->stream = current_mpc_pipe->stream;
 				block_sequence[*num_steps].func = DPP_SET_OUTPUT_TRANSFER_FUNC;
@@ -2306,7 +2306,7 @@ void hwss_add_dpp_program_gamut_remap(struct block_sequence_state *seq_state,
 		params->xfm = pipe_ctx->plane_res.xfm;
 		params->dpp = pipe_ctx->plane_res.dpp;
 		params->mpc = pipe_ctx->stream->ctx->dc->res_pool->mpc;
-		params->mpcc_id = pipe_ctx->plane_res.hubp->inst;
+		params->mpcc_id = pipe_ctx->plane_res.mpcc_inst;
 		params->plane = pipe_ctx->plane_state;
 		params->stream = pipe_ctx->stream;
 		params->is_top_pipe = pipe_ctx->top_pipe == NULL;
@@ -2352,7 +2352,7 @@ void hwss_add_dpp_set_output_transfer_func(struct block_sequence_state *seq_stat
 			.xfm = pipe_ctx->plane_res.xfm,
 			.dpp = pipe_ctx->plane_res.dpp,
 			.mpc = dc->res_pool->mpc,
-			.mpcc_id = pipe_ctx->plane_res.hubp->inst,
+			.mpcc_id = pipe_ctx->plane_res.mpcc_inst,
 			.is_top_pipe = resource_is_pipe_type(pipe_ctx, OPP_HEAD),
 			.stream = pipe_ctx->stream,
 		};
@@ -2369,8 +2369,7 @@ void hwss_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx)
 				.xfm = pipe_ctx->plane_res.xfm,
 				.dpp = pipe_ctx->plane_res.dpp,
 				.mpc = dc->res_pool->mpc,
-				.mpcc_id = pipe_ctx->plane_res.hubp ?
-						pipe_ctx->plane_res.hubp->inst : 0,
+				.mpcc_id = pipe_ctx->plane_res.mpcc_inst,
 				.is_top_pipe = resource_is_pipe_type(pipe_ctx, OPP_HEAD),
 				.stream = pipe_ctx->stream,
 			}
@@ -4317,7 +4316,7 @@ void hwss_program_gamut_remap(struct pipe_ctx *pipe_ctx)
 			.xfm = pipe_ctx->plane_res.xfm,
 			.dpp = pipe_ctx->plane_res.dpp,
 			.mpc = dc->res_pool->mpc,
-			.mpcc_id = pipe_ctx->plane_res.hubp->inst,
+			.mpcc_id = pipe_ctx->plane_res.mpcc_inst,
 			.stream = pipe_ctx->stream,
 			.plane = pipe_ctx->plane_state,
 			.is_top_pipe = pipe_ctx->top_pipe == NULL,
-- 
2.43.0