diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-05-17 13:28:05 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-05-19 17:14:42 -0400 |
| commit | e3290f883127159e3aa7957f30bd4266602d403e (patch) | |
| tree | b7669f7a2fa59684d54f175dda3f50c252a23802 /include/drm/display | |
| parent | 74fe874cf1407d4731f0a2c713d31ac78a5b32bd (diff) | |
drm/display/dsc: split DSC 1.2 and DSC 1.1 (pre-SCR) parameters
The array of rc_parameters contains a mixture of parameters from DSC 1.1
and DSC 1.2 standards. Split these tow configuration arrays in
preparation to adding more configuration data.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Suraj Kandpal
Reviewed-by: Suraj Kandpal
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230517102807.2181589-7-dmitry.baryshkov@linaro.org
Acked-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/display')
| -rw-r--r-- | include/drm/display/drm_dsc_helper.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/drm/display/drm_dsc_helper.h b/include/drm/display/drm_dsc_helper.h index 1681791f65a5..66eac7276d04 100644 --- a/include/drm/display/drm_dsc_helper.h +++ b/include/drm/display/drm_dsc_helper.h @@ -10,12 +10,17 @@ #include <drm/display/drm_dsc.h> +enum drm_dsc_params_type { + DRM_DSC_1_2_444, + DRM_DSC_1_1_PRE_SCR, /* legacy params from DSC 1.1 */ +}; + 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, const struct drm_dsc_config *dsc_cfg); void drm_dsc_set_rc_buf_thresh(struct drm_dsc_config *vdsc_cfg); -int drm_dsc_setup_rc_params(struct drm_dsc_config *vdsc_cfg); +int drm_dsc_setup_rc_params(struct drm_dsc_config *vdsc_cfg, enum drm_dsc_params_type type); int drm_dsc_compute_rc_parameters(struct drm_dsc_config *vdsc_cfg); #endif /* _DRM_DSC_HELPER_H_ */ |