From: Animesh Manna <[email protected]> No need for checking dsc flag for uncompressed pipe joiner mode validation.
Cc: Manasi Navare <[email protected]> Signed-off-by: Animesh Manna <[email protected]> Signed-off-by: Clinton Taylor <[email protected]> Signed-off-by: Matt Roper <[email protected]> --- drivers/gpu/drm/i915/display/intel_dp.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index b9b8a0b9889a..92d4c5ab32d7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -819,8 +819,11 @@ intel_dp_mode_valid(struct drm_connector *connector, dsc = dsc_max_output_bpp && dsc_slice_count; } - /* big joiner configuration needs DSC */ - if (bigjoiner && !dsc) + /* + * Big joiner configuration needs DSC for TGL which is not true for + * XE_LPD where uncompressed joiner is supported. + */ + if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc) return MODE_CLOCK_HIGH; if (mode_rate > max_rate && !dsc) -- 2.25.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
