[PATCH 12/16] drm/amd/display: add sharpening policy to plane state

[Roman.Li at amd.com]

From: Samson Tam <Samson.Tam at amd.com>

[Why]
Pass in sharpening policy through plane state from control side

[How]
Add sharpener support through dc_caps.
Add sharpen policy to plane state and move to spl_input.
Pass sharpen policy from plane state to SPL.

Reviewed-by: Aric Cyr <aric.cyr at amd.com>
Signed-off-by: Samson Tam <Samson.Tam at amd.com>
Signed-off-by: Roman Li <roman.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc.h                         | 6 ++++++
 drivers/gpu/drm/amd/display/dc/dc_spl_translate.c           | 2 +-
 .../drm/amd/display/dc/resource/dcn401/dcn401_resource.c    | 1 +
 drivers/gpu/drm/amd/display/dc/spl/dc_spl.c                 | 6 +++---
 drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h           | 2 +-
 5 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 621444a1f190..ad8e2a91c306 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -227,6 +227,10 @@ struct dc_dmub_caps {
 	uint8_t fams_ver;
 };
 
+struct dc_scl_caps {
+	bool sharpener_support;
+};
+
 struct dc_caps {
 	uint32_t max_streams;
 	uint32_t max_links;
@@ -292,6 +296,7 @@ struct dc_caps {
 	bool sequential_ono;
 	/* Conservative limit for DCC cases which require ODM4:1 to support*/
 	uint32_t dcc_plane_width_limit;
+	struct dc_scl_caps scl_caps;
 };
 
 struct dc_bug_wa {
@@ -1355,6 +1360,7 @@ struct dc_plane_state {
 	enum mpcc_movable_cm_location mcm_location;
 	struct dc_csc_transform cursor_csc_color_matrix;
 	bool adaptive_sharpness_en;
+	int adaptive_sharpness_policy;
 	int sharpness_level;
 	enum linear_light_scaling linear_light_scaling;
 	unsigned int sdr_white_level_nits;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
index 20fd0afca8cb..eeffe44be9e3 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
@@ -188,7 +188,7 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
 	spl_in->h_active = pipe_ctx->plane_res.scl_data.h_active;
 	spl_in->v_active = pipe_ctx->plane_res.scl_data.v_active;
 
-	spl_in->debug.sharpen_policy = (enum sharpen_policy)pipe_ctx->stream->ctx->dc->debug.sharpen_policy;
+	spl_in->sharpen_policy = (enum sharpen_policy)plane_state->adaptive_sharpness_policy;
 	spl_in->debug.scale_to_sharpness_policy =
 		(enum scale_to_sharpness_policy)pipe_ctx->stream->ctx->dc->debug.scale_to_sharpness_policy;
 
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
index 7da81966b4df..46feff9348d9 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
@@ -2171,6 +2171,7 @@ static bool dcn401_resource_construct(
 	/* SPL */
 	spl_init_easf_filter_coeffs();
 	spl_init_blur_scale_coeffs();
+	dc->caps.scl_caps.sharpener_support = true;
 
 	return true;
 
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
index c38a5c8646e8..f043c7e32e16 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
@@ -848,13 +848,13 @@ static bool spl_get_isharp_en(struct spl_in *spl_in,
 	 *  surfaces based on policy setting
 	 */
 	if (!spl_is_yuv420(spl_in->basic_in.format) &&
-		(spl_in->debug.sharpen_policy == SHARPEN_YUV))
+		(spl_in->sharpen_policy == SHARPEN_YUV))
 		return enable_isharp;
 	else if ((spl_is_yuv420(spl_in->basic_in.format) && !fullscreen) &&
-		(spl_in->debug.sharpen_policy == SHARPEN_RGB_FULLSCREEN_YUV))
+		(spl_in->sharpen_policy == SHARPEN_RGB_FULLSCREEN_YUV))
 		return enable_isharp;
 	else if (!spl_in->is_fullscreen &&
-			spl_in->debug.sharpen_policy == SHARPEN_FULLSCREEN_ALL)
+			spl_in->sharpen_policy == SHARPEN_FULLSCREEN_ALL)
 		return enable_isharp;
 
 	/*
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
index 48e4217555f8..fcb5d389592b 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
@@ -508,7 +508,6 @@ struct spl_funcs	{
 struct spl_debug {
 	int visual_confirm_base_offset;
 	int visual_confirm_dpp_offset;
-	enum sharpen_policy sharpen_policy;
 	enum scale_to_sharpness_policy scale_to_sharpness_policy;
 };
 
@@ -530,6 +529,7 @@ struct spl_in	{
 	int h_active;
 	int v_active;
 	int sdr_white_level_nits;
+	enum sharpen_policy sharpen_policy;
 };
 // end of SPL inputs
 
-- 
2.34.1