diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 4cc949b228f2..06c3310446a2 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -2555,16 +2555,11 @@ static void fill_dsc(struct intel_crtc_state *crtc_state, crtc_state->dsc.slice_count); /* - * FIXME: Use VBT rc_buffer_block_size and rc_buffer_size for the - * implementation specific physical rate buffer size. Currently we use - * the required rate buffer model size calculated in - * drm_dsc_compute_rc_parameters() according to VESA DSC Annex E. - * * The VBT rc_buffer_block_size and rc_buffer_size definitions - * correspond to DP 1.4 DPCD offsets 0x62 and 0x63. The DP DSC - * implementation should also use the DPCD (or perhaps VBT for eDP) - * provided value for the buffer size. + * correspond to DP 1.4 DPCD offsets 0x62 and 0x63. */ + vdsc_cfg->rc_model_size = drm_dsc_dp_rc_buffer_size(dsc->rc_buffer_block_size, + dsc->rc_buffer_size); /* FIXME: DSI spec says bpc + 1 for this one */ vdsc_cfg->line_buf_depth = VBT_DSC_LINE_BUFFER_DEPTH(dsc->line_buffer_depth); |