perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted

DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.

Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/soc/renesas/rz-sysc.h b/drivers/soc/renesas/rz-sysc.h
new file mode 100644
index 000000000..921ee0d26
--- /dev/null
+++ b/drivers/soc/renesas/rz-sysc.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Renesas RZ System Controller
+ *
+ * Copyright (C) 2024 Renesas Electronics Corp.
+ */
+
+#ifndef __SOC_RENESAS_RZ_SYSC_H__
+#define __SOC_RENESAS_RZ_SYSC_H__
+
+#include <linux/device.h>
+#include <linux/sys_soc.h>
+#include <linux/types.h>
+
+/**
+ * struct rz_syc_soc_id_init_data - RZ SYSC SoC identification initialization data
+ * @family: RZ SoC family
+ * @id: RZ SoC expected ID
+ * @devid_offset: SYSC SoC ID register offset
+ * @revision_mask: SYSC SoC ID revision mask
+ * @specific_id_mask: SYSC SoC ID specific ID mask
+ * @print_id: print SoC-specific extended device identification
+ */
+struct rz_sysc_soc_id_init_data {
+	const char * const family;
+	u32 id;
+	u32 devid_offset;
+	u32 revision_mask;
+	u32 specific_id_mask;
+	void (*print_id)(struct device *dev, void __iomem *sysc_base,
+			 struct soc_device_attribute *soc_dev_attr);
+};
+
+/**
+ * struct rz_sysc_init_data - RZ SYSC initialization data
+ * @soc_id_init_data: RZ SYSC SoC ID initialization data
+ * @writeable_reg: Regmap writeable register check function
+ * @readable_reg: Regmap readable register check function
+ * @max_register: Maximum SYSC register offset to be used by the regmap config
+ */
+struct rz_sysc_init_data {
+	const struct rz_sysc_soc_id_init_data *soc_id_init_data;
+	bool (*writeable_reg)(struct device *dev, unsigned int reg);
+	bool (*readable_reg)(struct device *dev, unsigned int reg);
+	u32 max_register;
+};
+
+extern const struct rz_sysc_init_data rzg3e_sys_init_data;
+extern const struct rz_sysc_init_data rzg3l_sysc_init_data;
+extern const struct rz_sysc_init_data rzg3s_sysc_init_data;
+extern const struct rz_sysc_init_data rzv2h_sys_init_data;
+extern const struct rz_sysc_init_data rzv2n_sys_init_data;
+
+#endif /* __SOC_RENESAS_RZ_SYSC_H__ */