From e1c13aed4a1641550e8c9518c96f016e1d52d09b Mon Sep 17 00:00:00 2001 From: Yijie Yang Date: Tue, 11 Aug 2026 16:46:47 +0800 Subject: dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatible Add the Qualcomm Maili SoC compatible string for the CPU bandwidth monitor (BWMONv4). This falls back to the sdm845-bwmon compatible, consistent with the existing pattern used by other recent SoCs such as sm8750 and kaanapali. Signed-off-by: Yijie Yang Acked-by: Krzysztof Kozlowski Reviewed-by: Jingyi Wang Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com Signed-off-by: Rob Herring (Arm) --- tools/perf/util/perf-hooks.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 tools/perf/util/perf-hooks.h (limited to 'tools/perf/util/perf-hooks.h') diff --git a/tools/perf/util/perf-hooks.h b/tools/perf/util/perf-hooks.h new file mode 100644 index 000000000..27fbec62d --- /dev/null +++ b/tools/perf/util/perf-hooks.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef PERF_UTIL_PERF_HOOKS_H +#define PERF_UTIL_PERF_HOOKS_H + +#ifdef __cplusplus +extern "C" { +#endif + +typedef void (*perf_hook_func_t)(void *ctx); +struct perf_hook_desc { + const char * const hook_name; + perf_hook_func_t * const p_hook_func; + void *hook_ctx; +}; + +extern void perf_hooks__invoke(const struct perf_hook_desc *); +extern void perf_hooks__recover(void); + +#define PERF_HOOK(name) \ +extern struct perf_hook_desc __perf_hook_desc_##name; \ +static inline void perf_hooks__invoke_##name(void) \ +{ \ + perf_hooks__invoke(&__perf_hook_desc_##name); \ +} + +#include "perf-hooks-list.h" +#undef PERF_HOOK + +extern int +perf_hooks__set_hook(const char *hook_name, + perf_hook_func_t hook_func, + void *hook_ctx); + +extern perf_hook_func_t +perf_hooks__get_hook(const char *hook_name); + +#ifdef __cplusplus +} +#endif +#endif -- cgit v1.3.1