#include <drm/drm_crtc.h>
#include <drm/drm_dp_helper.h>
+#include <drm/drm_dp_mst_helper.h>
#include <drm/drm_print.h>
#include "drm_crtc_helper_internal.h"
kref_init(&aux_dev->refcount);
mutex_lock(&aux_idr_mutex);
- index = idr_alloc_cyclic(&aux_idr, aux_dev, 0, DRM_AUX_MINORS,
- GFP_KERNEL);
+ index = idr_alloc(&aux_idr, aux_dev, 0, DRM_AUX_MINORS, GFP_KERNEL);
mutex_unlock(&aux_idr_mutex);
if (index < 0) {
kfree(aux_dev);
break;
}
- res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo);
+ if (aux_dev->aux->is_remote)
+ res = drm_dp_mst_dpcd_read(aux_dev->aux, pos, buf,
+ todo);
+ else
+ res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo);
+
if (res <= 0)
break;
break;
}
- res = drm_dp_dpcd_write(aux_dev->aux, pos, buf, todo);
+ if (aux_dev->aux->is_remote)
+ res = drm_dp_mst_dpcd_write(aux_dev->aux, pos, buf,
+ todo);
+ else
+ res = drm_dp_dpcd_write(aux_dev->aux, pos, buf, todo);
+
if (res <= 0)
break;