From: Ville Syrjälä <[email protected]> Remove the deinterleave fallback calculation from the TGL+ codepath. The fallback is using the ICL deinterleave calculation which was never in the TGL+ algorithm. All supported memory types have the correct deinterleave already specified for TGL+ anyway, so this is dead code.
Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/display/intel_bw.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 39191f8579df..8256ad8bcc8b 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -608,8 +608,6 @@ static int tgl_get_bw_info(struct intel_display *display, (dram_info->type == INTEL_DRAM_LPDDR4 || dram_info->type == INTEL_DRAM_LPDDR5)) num_channels *= 2; - qi.deinterleave = qi.deinterleave ? : DIV_ROUND_UP(num_channels, is_y_tile ? 4 : 2); - if (num_channels < qi.max_numchannels && DISPLAY_VER(display) >= 12) qi.deinterleave = max(qi.deinterleave / 2, 1); -- 2.52.0
