From e5b9cbd38135f3889dd3c83293c5815db9124804 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Tue, 8 Dec 2020 14:33:51 +0200 Subject: [PATCH] drm/i915/dsc: configure hardware using specified rc_model_size The rc_model_size is specified in the DSC config, and the hardware programming should respect that instead of hard coding a value of 8192. Regardless, the rc_model_size in DSC config is currently hard coded to the same value, so this should have no impact, other than allowing the use of other sizes as needed. Cc: Manasi Navare Cc: Vandita Kulkarni Reviewed-by: Vandita Kulkarni Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/27d86ad25832bbb985f6e996f3d02dca01a66895.1607429866.git.jani.nikula@intel.com --- drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index e2716a6..22d0867 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -741,7 +741,7 @@ static void intel_dsc_pps_configure(const struct intel_crtc_state *crtc_state) /* Populate PICTURE_PARAMETER_SET_9 registers */ pps_val = 0; - pps_val |= DSC_RC_MODEL_SIZE(DSC_RC_MODEL_SIZE_CONST) | + pps_val |= DSC_RC_MODEL_SIZE(vdsc_cfg->rc_model_size) | DSC_RC_EDGE_FACTOR(DSC_RC_EDGE_FACTOR_CONST); drm_info(&dev_priv->drm, "PPS9 = 0x%08x\n", pps_val); if (!is_pipe_dsc(crtc_state)) { -- 2.7.4