summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/ntpfw.h
diff options
context:
space:
mode:
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 /sound/soc/codecs/ntpfw.h
downloadlinux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz
linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip
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 'sound/soc/codecs/ntpfw.h')
-rw-r--r--sound/soc/codecs/ntpfw.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/sound/soc/codecs/ntpfw.h b/sound/soc/codecs/ntpfw.h
new file mode 100644
index 000000000..efbe9aa1e
--- /dev/null
+++ b/sound/soc/codecs/ntpfw.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * ntpfw.h - Firmware helper functions for Neofidelity codecs
+ *
+ * Copyright (c) 2024, SaluteDevices. All Rights Reserved.
+ */
+
+#ifndef __NTPFW_H__
+#define __NTPFW_H__
+#include <linux/i2c.h>
+#include <linux/firmware.h>
+
+/**
+ * ntpfw_load - load firmware to amplifier over i2c interface.
+ *
+ * @i2c: Pointer to amplifier's I2C client.
+ * @name: Firmware file name.
+ * @magic: Magic number to validate firmware.
+ *
+ * Returns: 0 or error code upon error.
+ */
+int ntpfw_load(struct i2c_client *i2c, const char *name, const u32 magic);
+
+#endif /* __NTPFW_H__ */