diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_dsc.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dsc.h | 9 |
1 files changed, 6 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 ec55b77727d5..0c5d98524536 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h @@ -51,6 +51,7 @@ struct dc_dsc_policy { int min_slice_height; // Must not be less than 8 uint32_t max_target_bpp; uint32_t min_target_bpp; + uint32_t preferred_bpp_x16; bool enable_dsc_when_not_needed; }; @@ -62,8 +63,8 @@ bool dc_dsc_parse_dsc_dpcd(const struct dc *dc, bool dc_dsc_compute_bandwidth_range( const struct display_stream_compressor *dsc, uint32_t dsc_min_slice_height_override, - uint32_t min_bpp, - uint32_t max_bpp, + uint32_t min_bpp_x16, + uint32_t max_bpp_x16, const struct dsc_dec_dpcd_caps *dsc_sink_caps, const struct dc_crtc_timing *timing, struct dc_dsc_bw_range *range); @@ -77,8 +78,10 @@ bool dc_dsc_compute_config( const struct dc_crtc_timing *timing, struct dc_dsc_config *dsc_cfg); +uint32_t dc_dsc_stream_bandwidth_in_kbps(uint32_t pix_clk_100hz, uint32_t bpp_x16); + void dc_dsc_get_policy_for_timing(const struct dc_crtc_timing *timing, - uint32_t max_target_bpp_limit_override, + uint32_t max_target_bpp_limit_override_x16, struct dc_dsc_policy *policy); void dc_dsc_policy_set_max_target_bpp_limit(uint32_t limit); |