1 files changed, 129 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_printk.h b/drivers/gpu/drm/xe/xe_printk.h
new file mode 100644
index 000000000000..c5be2385aa95
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_printk.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2025 Intel Corporation
+ */
+
+#ifndef _XE_PRINTK_H_
+#define _XE_PRINTK_H_
+
+#include <drm/drm_print.h>
+
+#include "xe_device_types.h"
+
+#define __XE_PRINTK_FMT(_xe, _fmt, _args...)	_fmt, ##_args
+
+#define xe_printk(_xe, _level, _fmt, ...) \
+	drm_##_level(&(_xe)->drm, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_err(_xe, _fmt, ...) \
+	xe_printk((_xe), err, _fmt, ##__VA_ARGS__)
+
+#define xe_err_once(_xe, _fmt, ...) \
+	xe_printk((_xe), err_once, _fmt, ##__VA_ARGS__)
+
+#define xe_err_ratelimited(_xe, _fmt, ...) \
+	xe_printk((_xe), err_ratelimited, _fmt, ##__VA_ARGS__)
+
+#define xe_warn(_xe, _fmt, ...) \
+	xe_printk((_xe), warn, _fmt, ##__VA_ARGS__)
+
+#define xe_notice(_xe, _fmt, ...) \
+	xe_printk((_xe), notice, _fmt, ##__VA_ARGS__)
+
+#define xe_info(_xe, _fmt, ...) \
+	xe_printk((_xe), info, _fmt, ##__VA_ARGS__)
+
+#define xe_dbg(_xe, _fmt, ...) \
+	xe_printk((_xe), dbg, _fmt, ##__VA_ARGS__)
+
+#define xe_WARN_type(_xe, _type, _condition, _fmt, ...) \
+	drm_WARN##_type(&(_xe)->drm, _condition, _fmt, ## __VA_ARGS__)
+
+#define xe_WARN(_xe, _condition, _fmt, ...) \
+	xe_WARN_type((_xe),, _condition, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_WARN_ONCE(_xe, _condition, _fmt, ...) \
+	xe_WARN_type((_xe), _ONCE, _condition, __XE_PRINTK_FMT((_xe), _fmt, ## __VA_ARGS__))
+
+#define xe_WARN_ON(_xe, _condition) \
+	xe_WARN((_xe), _condition, "%s(%s)", "WARN_ON", __stringify(_condition))
+
+#define xe_WARN_ON_ONCE(_xe, _condition) \
+	xe_WARN_ONCE((_xe), _condition, "%s(%s)", "WARN_ON_ONCE", __stringify(_condition))
+
+static inline void __xe_printfn_err(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+
+	xe_err(xe, "%pV", vaf);
+}
+
+static inline void __xe_printfn_info(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+
+	xe_info(xe, "%pV", vaf);
+}
+
+static inline void __xe_printfn_dbg(struct drm_printer *p, struct va_format *vaf)
+{
+	struct xe_device *xe = p->arg;
+	struct drm_printer ddp;
+
+	/*
+	 * The original xe_dbg() callsite annotations are useless here,
+	 * redirect to the tweaked drm_dbg_printer() instead.
+	 */
+	ddp = drm_dbg_printer(&xe->drm, DRM_UT_DRIVER, NULL);
+	ddp.origin = p->origin;
+
+	drm_printf(&ddp, __XE_PRINTK_FMT(xe, "%pV", vaf));
+}
+
+/**
+ * xe_err_printer - Construct a &drm_printer that outputs to xe_err()
+ * @xe: the &xe_device pointer to use in xe_err()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_err_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_err,
+		.arg = xe,
+	};
+	return p;
+}
+
+/**
+ * xe_info_printer - Construct a &drm_printer that outputs to xe_info()
+ * @xe: the &xe_device pointer to use in xe_info()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_info_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_info,
+		.arg = xe,
+	};
+	return p;
+}
+
+/**
+ * xe_dbg_printer - Construct a &drm_printer that outputs like xe_dbg()
+ * @xe: the &xe_device pointer to use in xe_dbg()
+ *
+ * Return: The &drm_printer object.
+ */
+static inline struct drm_printer xe_dbg_printer(struct xe_device *xe)
+{
+	struct drm_printer p = {
+		.printfn = __xe_printfn_dbg,
+		.arg = xe,
+		.origin = (const void *)_THIS_IP_,
+	};
+	return p;
+}
+
+#endif