From: Jani Nikula Date: Tue, 8 Dec 2020 12:33:50 +0000 (+0200) Subject: drm/dsc: use rc_model_size from DSC config for PPS X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1f22ed36913ed96ecf2a00789d906824e5f22384;p=linux.git drm/dsc: use rc_model_size from DSC config for PPS The PPS is supposed to reflect the DSC config instead of hard coding the rc_model_size. Make it so. Currently all users of drm_dsc_pps_payload_pack() hard code the size to 8192 also in the DSC config, so this change should have no impact, other than allowing the drivers to use other sizes as needed. Cc: Alex Deucher Cc: Harry Wentland Cc: Manasi Navare Cc: Vandita Kulkarni Reviewed-by: Vandita Kulkarni Acked-by: Daniel Vetter Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/c3246aff585efcd728ee3dc96f52db5e46f6a162.1607429866.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c index 4a475d9696ff3..09afbc01ea943 100644 --- a/drivers/gpu/drm/drm_dsc.c +++ b/drivers/gpu/drm/drm_dsc.c @@ -186,8 +186,7 @@ void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_payload, pps_payload->flatness_max_qp = dsc_cfg->flatness_max_qp; /* PPS 38, 39 */ - pps_payload->rc_model_size = - cpu_to_be16(DSC_RC_MODEL_SIZE_CONST); + pps_payload->rc_model_size = cpu_to_be16(dsc_cfg->rc_model_size); /* PPS 40 */ pps_payload->rc_edge_factor = DSC_RC_EDGE_FACTOR_CONST;