drm/amd/display: Reuse dcn2 registers

[Why & How]
Use dcn2 blender, shaper, 3dlut registers
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Vitaly Prosyak <Vitaly.Prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

@@ -508,7 +508,7 @@ static void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 }
 
 
-static void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
 {
 	DC_LOGGER_INIT(dc->ctx->logger);
 
@@ -688,7 +688,7 @@ bool dcn20_set_output_transfer_func(struct pipe_ctx *pipe_ctx,
 	return true;
 }
 
-static bool dcn20_set_blend_lut(
+bool dcn20_set_blend_lut(
 	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
 {
 	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
@@ -710,7 +710,7 @@ static bool dcn20_set_blend_lut(
 	return result;
 }
 
-static bool dcn20_set_shaper_3dlut(
+bool dcn20_set_shaper_3dlut(
 	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
 {
 	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
@@ -923,7 +923,7 @@ static void dcn20_power_on_plane(
 	}
 }
 
-static void dcn20_enable_plane(
+void dcn20_enable_plane(
 	struct dc *dc,
 	struct pipe_ctx *pipe_ctx,
 	struct dc_state *context)
@@ -1021,7 +1021,7 @@ void dcn20_pipe_control_lock_global(
 	}
 }
 
-static void dcn20_pipe_control_lock(
+void dcn20_pipe_control_lock(
 	struct dc *dc,
 	struct pipe_ctx *pipe,
 	bool lock)

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h

@@ -96,4 +96,18 @@ void dcn20_init_blank(
 	   struct dc *dc,
 	   struct timing_generator *tg);
 void dcn20_display_init(struct dc *dc);
+void dcn20_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock);
+void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_enable_plane(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct dc_state *context);
+bool dcn20_set_blend_lut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state);
+bool dcn20_set_shaper_3dlut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state);
+
 #endif /* __DC_HWSS_DCN20_H__ */