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authorDapeng Mi <dapeng1.mi@linux.intel.com>2026-09-17 09:52:33 +0800
committerIngo Molnar <mingo@kernel.org>2026-09-22 11:37:46 +0200
commit0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch)
tree531306c2299f9a269f0a986e29f17ba972180104 /drivers/firmware/tegra/bpmp-private.h
downloadlinux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz
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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
Diffstat (limited to 'drivers/firmware/tegra/bpmp-private.h')
-rw-r--r--drivers/firmware/tegra/bpmp-private.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/firmware/tegra/bpmp-private.h b/drivers/firmware/tegra/bpmp-private.h
new file mode 100644
index 000000000..07c3d46ab
--- /dev/null
+++ b/drivers/firmware/tegra/bpmp-private.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018, NVIDIA CORPORATION.
+ */
+
+#ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H
+#define __FIRMWARE_TEGRA_BPMP_PRIVATE_H
+
+#include <soc/tegra/bpmp.h>
+
+struct tegra_bpmp_ops {
+ int (*init)(struct tegra_bpmp *bpmp);
+ void (*deinit)(struct tegra_bpmp *bpmp);
+ bool (*is_response_ready)(struct tegra_bpmp_channel *channel);
+ bool (*is_request_ready)(struct tegra_bpmp_channel *channel);
+ int (*ack_response)(struct tegra_bpmp_channel *channel);
+ int (*ack_request)(struct tegra_bpmp_channel *channel);
+ bool (*is_response_channel_free)(struct tegra_bpmp_channel *channel);
+ bool (*is_request_channel_free)(struct tegra_bpmp_channel *channel);
+ int (*post_response)(struct tegra_bpmp_channel *channel);
+ int (*post_request)(struct tegra_bpmp_channel *channel);
+ int (*ring_doorbell)(struct tegra_bpmp *bpmp);
+ int (*resume)(struct tegra_bpmp *bpmp);
+};
+
+extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
+extern const struct tegra_bpmp_ops tegra210_bpmp_ops;
+
+#endif