Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.

1 files changed, 18 insertions, 7 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
index 0ed2962add5a..3800340a5b4f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
@@ -1,4 +1,3 @@
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #ifndef DC_DSC_H_
 #define DC_DSC_H_
 /*
@@ -42,21 +41,28 @@ struct dc_dsc_bw_range {
 
 struct display_stream_compressor {
 	const struct dsc_funcs *funcs;
-#ifndef AMD_EDID_UTILITY
 	struct dc_context *ctx;
 	int inst;
-#endif
 };
 
-bool dc_dsc_parse_dsc_dpcd(const uint8_t *dpcd_dsc_basic_data,
+struct dc_dsc_policy {
+	bool use_min_slices_h;
+	int max_slices_h; // Maximum available if 0
+	int min_slice_height; // Must not be less than 8
+	uint32_t max_target_bpp;
+	uint32_t min_target_bpp;
+};
+
+bool dc_dsc_parse_dsc_dpcd(const struct dc *dc,
+		const uint8_t *dpcd_dsc_basic_data,
 		const uint8_t *dpcd_dsc_ext_data,
 		struct dsc_dec_dpcd_caps *dsc_sink_caps);
 
 bool dc_dsc_compute_bandwidth_range(
 		const struct display_stream_compressor *dsc,
 		const uint32_t dsc_min_slice_height_override,
-		const uint32_t min_kbps,
-		const uint32_t max_kbps,
+		const uint32_t min_bpp,
+		const uint32_t max_bpp,
 		const struct dsc_dec_dpcd_caps *dsc_sink_caps,
 		const struct dc_crtc_timing *timing,
 		struct dc_dsc_bw_range *range);
@@ -68,5 +74,10 @@ bool dc_dsc_compute_config(
 		uint32_t target_bandwidth_kbps,
 		const struct dc_crtc_timing *timing,
 		struct dc_dsc_config *dsc_cfg);
-#endif
+
+void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing,
+		struct dc_dsc_policy *policy);
+
+void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit);
+
 #endif