From: Animesh Manna <animesh.ma...@intel.com>
No need for checking dsc flag for uncompressed pipe joiner mode
validation.
Cc: Manasi Navare <manasi.d.nav...@intel.com>
Signed-off-by: Animesh Manna <animesh.ma...@intel.com>
Signed-off-by: Clinton Taylor <clinton.a.tay...@intel.com>
Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
---
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
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
