Merge tag 'drm-intel-fixes-2025-07-17' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

airlied · airlied · commit fbefd8adda4e · 2025-07-18T09:59:58.000+10:00
- DP AUX DPCD address fix (Imre) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aHkQmRhelb4Fzqau@intel.com
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -725,7 +725,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
 	 * monitor doesn't power down exactly after the throw away read.
 	 */
 	if (!aux->is_remote) {
-		ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS);
+		ret = drm_dp_dpcd_probe(aux, DP_TRAINING_PATTERN_SET);
 		if (ret < 0)
 			return ret;
 	}

Original file line number	Diff line number	Diff line change
`@@ -725,7 +725,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,`
`725`	`725`	`* monitor doesn't power down exactly after the throw away read.`
`726`	`726`	`*/`
`727`	`727`	`if (!aux->is_remote) {`
`728`		`- ret = drm_dp_dpcd_probe(aux, DP_LANE0_1_STATUS);`
	`728`	`+ ret = drm_dp_dpcd_probe(aux, DP_TRAINING_PATTERN_SET);`
`729`	`729`	`if (ret < 0)`
`730`	`730`	`return ret;`
`731`	`731`	`}`