diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 2e2be08dd26c..02a31420947d 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2336,10 +2336,15 @@ static void intel_ddi_power_up_lanes(struct intel_encoder *encoder, } } -/* Splitter enable for eDP MSO is limited to certain pipes. */ +/* + * Splitter enable for eDP MSO is limited to certain pipes, on certain + * platforms. + */ static u8 intel_ddi_splitter_pipe_mask(struct drm_i915_private *i915) { - if (IS_ALDERLAKE_P(i915)) + if (DISPLAY_VER(i915) > 20) + return ~0; + else if (IS_ALDERLAKE_P(i915)) return BIT(PIPE_A) | BIT(PIPE_B); else return BIT(PIPE_A); |