[PATCH 09/23] drm/amd/display: Add a helper to map ODM/MPC/Multi-Plane resources

[Qingqing Zhuo]

From: Jun Lei <Jun.Lei at amd.com>

[Why & How]
Add a helper to map ODM/MPC/Multi-Plane
resources from DC

Reviewed-by: Nevenko Stupar <Nevenko.Stupar at amd.com>
Reviewed-by: Chaitanya Dhere <chaitanya.dhere at amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo at amd.com>
Signed-off-by: Jun Lei <jun.lei at amd.com>
---
 .../gpu/drm/amd/display/dc/core/dc_resource.c | 49 ++++++++++++++++++-
 drivers/gpu/drm/amd/display/dc/dc.h           |  2 +
 .../drm/amd/display/dc/dml/dcn32/dcn32_fpu.c  |  2 +-
 .../gpu/drm/amd/display/dc/inc/core_types.h   |  4 ++
 drivers/gpu/drm/amd/display/dc/inc/resource.h |  6 +++
 5 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 8ee0d946bb2f..4a6e867369b8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1747,7 +1747,6 @@ bool dc_remove_plane_from_context(
 
 	for (i = 0; i < stream_status->plane_count; i++) {
 		if (stream_status->plane_states[i] == plane_state) {
-
 			dc_plane_state_release(stream_status->plane_states[i]);
 			break;
 		}
@@ -3683,4 +3682,52 @@ bool is_h_timing_divisible_by_2(struct dc_stream_state *stream)
 				(stream->timing.h_sync_width % 2 == 0);
 	}
 	return divisible;
+}
+
+bool dc_resource_acquire_secondary_pipe_for_mpc_odm(
+		const struct dc *dc,
+		struct dc_state *state,
+		struct pipe_ctx *pri_pipe,
+		struct pipe_ctx *sec_pipe,
+		bool odm)
+{
+	int pipe_idx = sec_pipe->pipe_idx;
+	struct pipe_ctx *sec_top, *sec_bottom, *sec_next, *sec_prev;
+	const struct resource_pool *pool = dc->res_pool;
+
+	sec_top = sec_pipe->top_pipe;
+	sec_bottom = sec_pipe->bottom_pipe;
+	sec_next = sec_pipe->next_odm_pipe;
+	sec_prev = sec_pipe->prev_odm_pipe;
+
+	*sec_pipe = *pri_pipe;
+
+	sec_pipe->top_pipe = sec_top;
+	sec_pipe->bottom_pipe = sec_bottom;
+	sec_pipe->next_odm_pipe = sec_next;
+	sec_pipe->prev_odm_pipe = sec_prev;
+
+	sec_pipe->pipe_idx = pipe_idx;
+	sec_pipe->plane_res.mi = pool->mis[pipe_idx];
+	sec_pipe->plane_res.hubp = pool->hubps[pipe_idx];
+	sec_pipe->plane_res.ipp = pool->ipps[pipe_idx];
+	sec_pipe->plane_res.xfm = pool->transforms[pipe_idx];
+	sec_pipe->plane_res.dpp = pool->dpps[pipe_idx];
+	sec_pipe->plane_res.mpcc_inst = pool->dpps[pipe_idx]->inst;
+	sec_pipe->stream_res.dsc = NULL;
+	if (odm) {
+		if (!sec_pipe->top_pipe)
+			sec_pipe->stream_res.opp = pool->opps[pipe_idx];
+		else
+			sec_pipe->stream_res.opp = sec_pipe->top_pipe->stream_res.opp;
+		if (sec_pipe->stream->timing.flags.DSC == 1) {
+			dcn20_acquire_dsc(dc, &state->res_ctx, &sec_pipe->stream_res.dsc, pipe_idx);
+			ASSERT(sec_pipe->stream_res.dsc);
+			if (sec_pipe->stream_res.dsc == NULL)
+				return false;
+		}
+		dcn20_build_mapped_resource(dc, state, sec_pipe->stream);
+	}
+
+	return true;
 }
\ No newline at end of file
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 66b7482d2e72..b0afcff94591 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1191,6 +1191,8 @@ struct dc_plane_state {
 	enum dc_irq_source irq_source;
 	struct kref refcount;
 	struct tg_color visual_confirm_color;
+
+	bool is_statically_allocated;
 };
 
 struct dc_plane_info {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 819de0f11012..2a3f5a485b2b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1372,7 +1372,7 @@ static struct pipe_ctx *dcn32_find_split_pipe(
 	return pipe;
 }
 
-static bool dcn32_split_stream_for_mpc_or_odm(
+bool dcn32_split_stream_for_mpc_or_odm(
 		const struct dc *dc,
 		struct resource_context *res_ctx,
 		struct pipe_ctx *pri_pipe,
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 1fd7ad853210..9498105c98ab 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -39,6 +39,8 @@
 #include "panel_cntl.h"
 
 #define MAX_CLOCK_SOURCES 7
+#define MAX_SVP_PHANTOM_STREAMS 2
+#define MAX_SVP_PHANTOM_PLANES 2
 
 void enable_surface_flip_reporting(struct dc_plane_state *plane_state,
 		uint32_t controller_id);
@@ -492,6 +494,8 @@ struct dcn_bw_output {
 	struct dcn_watermark_set watermarks;
 	struct dcn_bw_writeback bw_writeback;
 	int compbuf_size_kb;
+	unsigned int legacy_svp_drr_stream_index;
+	bool legacy_svp_drr_stream_index_valid;
 };
 
 union bw_output {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index c37d1141febe..5040836f404d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -230,4 +230,10 @@ const struct link_hwss *get_link_hwss(const struct dc_link *link,
 
 bool is_h_timing_divisible_by_2(struct dc_stream_state *stream);
 
+bool dc_resource_acquire_secondary_pipe_for_mpc_odm(
+		const struct dc *dc,
+		struct dc_state *state,
+		struct pipe_ctx *pri_pipe,
+		struct pipe_ctx *sec_pipe,
+		bool odm);
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */
-- 
2.25.1