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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /drivers/clk/actions/owl-composite.h | |
| download | linux-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 'drivers/clk/actions/owl-composite.h')
| -rw-r--r-- | drivers/clk/actions/owl-composite.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/clk/actions/owl-composite.h b/drivers/clk/actions/owl-composite.h new file mode 100644 index 000000000..6d7c6f0c4 --- /dev/null +++ b/drivers/clk/actions/owl-composite.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +// +// OWL composite clock driver +// +// Copyright (c) 2014 Actions Semi Inc. +// Author: David Liu <liuwei@actions-semi.com> +// +// Copyright (c) 2018 Linaro Ltd. +// Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +#ifndef _OWL_COMPOSITE_H_ +#define _OWL_COMPOSITE_H_ + +#include "owl-common.h" +#include "owl-mux.h" +#include "owl-gate.h" +#include "owl-factor.h" +#include "owl-fixed-factor.h" +#include "owl-divider.h" + +union owl_rate { + struct owl_divider_hw div_hw; + struct owl_factor_hw factor_hw; + struct clk_fixed_factor fix_fact_hw; +}; + +struct owl_composite { + struct owl_mux_hw mux_hw; + struct owl_gate_hw gate_hw; + union owl_rate rate; + + const struct clk_ops *fix_fact_ops; + + struct owl_clk_common common; +}; + +#define OWL_COMP_DIV(_struct, _name, _parent, \ + _mux, _gate, _div, _flags) \ + struct owl_composite _struct = { \ + .mux_hw = _mux, \ + .gate_hw = _gate, \ + .rate.div_hw = _div, \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parent, \ + &owl_comp_div_ops,\ + _flags), \ + }, \ + } + +#define OWL_COMP_DIV_FIXED(_struct, _name, _parent, \ + _gate, _div, _flags) \ + struct owl_composite _struct = { \ + .gate_hw = _gate, \ + .rate.div_hw = _div, \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &owl_comp_div_ops,\ + _flags), \ + }, \ + } + +#define OWL_COMP_FACTOR(_struct, _name, _parent, \ + _mux, _gate, _factor, _flags) \ + struct owl_composite _struct = { \ + .mux_hw = _mux, \ + .gate_hw = _gate, \ + .rate.factor_hw = _factor, \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parent, \ + &owl_comp_fact_ops,\ + _flags), \ + }, \ + } + +#define OWL_COMP_FIXED_FACTOR(_struct, _name, _parent, \ + _gate, _mul, _div, _flags) \ + struct owl_composite _struct = { \ + .gate_hw = _gate, \ + .rate.fix_fact_hw.mult = _mul, \ + .rate.fix_fact_hw.div = _div, \ + .fix_fact_ops = &clk_fixed_factor_ops, \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &owl_comp_fix_fact_ops,\ + _flags), \ + }, \ + } + +#define OWL_COMP_PASS(_struct, _name, _parent, \ + _mux, _gate, _flags) \ + struct owl_composite _struct = { \ + .mux_hw = _mux, \ + .gate_hw = _gate, \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parent, \ + &owl_comp_pass_ops,\ + _flags), \ + }, \ + } + +static inline struct owl_composite *hw_to_owl_comp(struct clk_hw *hw) +{ + struct owl_clk_common *common = hw_to_owl_clk_common(hw); + + return container_of(common, struct owl_composite, common); +} + +extern const struct clk_ops owl_comp_div_ops; +extern const struct clk_ops owl_comp_fact_ops; +extern const struct clk_ops owl_comp_fix_fact_ops; +extern const struct clk_ops owl_comp_pass_ops; +extern const struct clk_ops clk_fixed_factor_ops; + +#endif /* _OWL_COMPOSITE_H_ */ |