Using link_status to get DPCD_REV fails when disabling/defaulting
phy pattern. Use intel_dp->dpcd to access DPCD_REV correctly.
Fixes: 8cdf72711928 ("drm/i915/dp: Program vswing, pre-emphasis, test-pattern")
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Lee Shawn C <shawn.c.lee@xxxxxxxxx>
Signed-off-by: Khaled Almahallawy <khaled.almahallawy@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 579ec63002fa..2a89a4351d27 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4779,7 +4779,7 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
intel_dp->train_set, crtc_state->lane_count);
drm_dp_set_phy_test_pattern(&intel_dp->aux, data,
- link_status[DP_DPCD_REV]);
+ intel_dp->dpcd[DP_DPCD_REV]);
}
static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
--
2.34.1
