[PATCH v6 11/11] drm/i915/dp: Bump the max Link M/N ratio to 22 for DISPLAY_VER >= 35

[Suraj Kandpal]

Starting Xe3p max M/N ratio has been increased to 22.

Bspec: 68922
Signed-off-by: Suraj Kandpal <suraj.kand...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c 
b/drivers/gpu/drm/i915/display/intel_dp.c
index 045524994d85..5864e33456a7 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1272,6 +1272,9 @@ bool intel_dp_has_dsc(const struct intel_connector 
*connector)
 static int
 intel_dp_get_max_m_n_ratio(struct intel_display *display)
 {
+       if (DISPLAY_VER(display) >= 35)
+               return 22;
+
        if (intel_display_wa(display, INTEL_DISPLAY_WA_14014191401))
                return 4;
 
-- 
2.34.1