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| author | Imre Deak <imre.deak@intel.com> | 2024-06-28 19:44:43 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-07-03 18:05:12 +0300 |
| commit | 74c3f5da233637bdf828e1ce67a5c1083630a47b (patch) | |
| tree | 4e5290c79b0ef109dc5a546a6c31e93779600394 /include/drm/display | |
| parent | 58cd0cba82976a5a21bdfc78783952b147837a84 (diff) | |
| download | linux-74c3f5da233637bdf828e1ce67a5c1083630a47b.tar.xz | |
drm/display/dsc: Add a helper to dump the DSC configuration
Add a helper to dump the Display Stream Compression configuration, taken
into use in the i915 driver by a later patch.
v2:
- Rebase on the s/DRM_X16/FXP_Q4 change.
- s/DSC configration/DSC configuration in the function documentation.
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240628164451.1177612-3-imre.deak@intel.com
Diffstat (limited to 'include/drm/display')
| -rw-r--r-- | include/drm/display/drm_dsc_helper.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/display/drm_dsc_helper.h b/include/drm/display/drm_dsc_helper.h index 913aa2071232..2c2b9033f60f 100644 --- a/include/drm/display/drm_dsc_helper.h +++ b/include/drm/display/drm_dsc_helper.h @@ -17,6 +17,8 @@ enum drm_dsc_params_type { DRM_DSC_1_2_420, }; +struct drm_printer; + void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header); int drm_dsc_dp_rc_buffer_size(u8 rc_buffer_block_size, u8 rc_buffer_size); void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_sdp, @@ -28,6 +30,7 @@ int drm_dsc_compute_rc_parameters(struct drm_dsc_config *vdsc_cfg); u8 drm_dsc_initial_scale_value(const struct drm_dsc_config *dsc); u32 drm_dsc_flatness_det_thresh(const struct drm_dsc_config *dsc); u32 drm_dsc_get_bpp_int(const struct drm_dsc_config *vdsc_cfg); +void drm_dsc_dump_config(struct drm_printer *p, int indent, const struct drm_dsc_config *cfg); #endif /* _DRM_DSC_HELPER_H_ */ |