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path: root/drivers/gpu/drm/amd/display/dc/dc_dsc.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dsc.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc_dsc.h23
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
index 684713b2cff7..9d18f1c08079 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
@@ -54,6 +54,14 @@ struct dc_dsc_policy {
bool enable_dsc_when_not_needed;
};
+struct dc_dsc_config_options {
+ uint32_t dsc_min_slice_height_override;
+ uint32_t max_target_bpp_limit_override_x16;
+ uint32_t slice_height_granularity;
+ uint32_t dsc_force_odm_hslice_override;
+ bool force_dsc_when_not_needed;
+};
+
bool dc_dsc_parse_dsc_dpcd(const struct dc *dc,
const uint8_t *dpcd_dsc_basic_data,
const uint8_t *dpcd_dsc_ext_data,
@@ -66,15 +74,16 @@ bool dc_dsc_compute_bandwidth_range(
uint32_t max_bpp_x16,
const struct dsc_dec_dpcd_caps *dsc_sink_caps,
const struct dc_crtc_timing *timing,
+ const enum dc_link_encoding_format link_encoding,
struct dc_dsc_bw_range *range);
bool dc_dsc_compute_config(
const struct display_stream_compressor *dsc,
const struct dsc_dec_dpcd_caps *dsc_sink_caps,
- uint32_t dsc_min_slice_height_override,
- uint32_t max_target_bpp_limit_override,
+ const struct dc_dsc_config_options *options,
uint32_t target_bandwidth_kbps,
const struct dc_crtc_timing *timing,
+ const enum dc_link_encoding_format link_encoding,
struct dc_dsc_config *dsc_cfg);
uint32_t dc_dsc_stream_bandwidth_in_kbps(const struct dc_crtc_timing *timing,
@@ -85,6 +94,11 @@ uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps(
const int num_slices_h,
const bool is_dp);
+void dc_dsc_dump_decoder_caps(const struct display_stream_compressor *dsc,
+ const struct dsc_dec_dpcd_caps *dsc_sink_caps);
+void dc_dsc_dump_encoder_caps(const struct display_stream_compressor *dsc,
+ const struct dc_crtc_timing *timing);
+
/* TODO - Hardware/specs limitation should be owned by dc dsc and returned to DM,
* and DM can choose to OVERRIDE the limitation on CASE BY CASE basis.
* Hardware/specs limitation should not be writable by DM.
@@ -92,7 +106,8 @@ uint32_t dc_dsc_stream_bandwidth_overhead_in_kbps(
*/
void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing,
uint32_t max_target_bpp_limit_override_x16,
- struct dc_dsc_policy *policy);
+ struct dc_dsc_policy *policy,
+ const enum dc_link_encoding_format link_encoding);
void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit);
@@ -100,4 +115,6 @@ void dc_dsc_policy_set_enable_dsc_when_not_needed(bool enable);
void dc_dsc_policy_set_disable_dsc_stream_overhead(bool disable);
+void dc_dsc_get_default_config_option(const struct dc *dc, struct dc_dsc_config_options *options);
+
#endif