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Searched refs:pwm_device (Results 1 – 25 of 111) sorted by relevance

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/linux/include/linux/
H A Dpwm.h108 struct pwm_device { struct
129 static inline void pwm_get_state(const struct pwm_device *pwm, in pwm_get_state() argument
135 static inline bool pwm_is_enabled(const struct pwm_device *pwm) in pwm_is_enabled()
144 static inline u64 pwm_get_period(const struct pwm_device *pwm) in pwm_get_period()
153 static inline u64 pwm_get_duty_cycle(const struct pwm_device *pwm) in pwm_get_duty_cycle()
162 static inline enum pwm_polarity pwm_get_polarity(const struct pwm_device *pwm) in pwm_get_polarity()
171 static inline void pwm_get_args(const struct pwm_device *pwm, in pwm_get_args()
194 static inline void pwm_init_state(const struct pwm_device *pwm, in pwm_init_state()
294 int (*request)(struct pwm_chip *chip, struct pwm_device *pwm);
295 void (*free)(struct pwm_chip *chip, struct pwm_device *pwm);
[all …]
/linux/drivers/pwm/
H A Dcore.c167 static int __pwm_round_waveform_tohw(struct pwm_chip *chip, struct pwm_device *pwm, in __pwm_round_waveform_tohw()
179 static int __pwm_round_waveform_fromhw(struct pwm_chip *chip, struct pwm_device *pwm, in __pwm_round_waveform_fromhw()
191 static int __pwm_read_waveform(struct pwm_chip *chip, struct pwm_device *pwm, void *wfhw) in __pwm_read_waveform()
202 static int __pwm_write_waveform(struct pwm_chip *chip, struct pwm_device *pwm, const void *wfhw) in __pwm_write_waveform()
244 int pwm_round_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *wf) in pwm_round_waveform_might_sleep()
303 int pwm_get_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *wf) in pwm_get_waveform_might_sleep()
329 static int __pwm_set_waveform(struct pwm_device *pwm, in __pwm_set_waveform()
442 int pwm_set_waveform_might_sleep(struct pwm_device *pwm, in pwm_set_waveform_might_sleep()
484 static void pwm_apply_debug(struct pwm_device *pwm, in pwm_apply_debug()
621 static int __pwm_apply(struct pwm_device *pwm, const struct pwm_state *state) in __pwm_apply()
[all …]
H A Dpwm-twl-led.c69 static int twl4030_pwmled_config(struct pwm_chip *chip, struct pwm_device *pwm, in twl4030_pwmled_config()
103 static int twl4030_pwmled_enable(struct pwm_chip *chip, struct pwm_device *pwm) in twl4030_pwmled_enable()
124 struct pwm_device *pwm) in twl4030_pwmled_disable()
142 static int twl4030_pwmled_apply(struct pwm_chip *chip, struct pwm_device *pwm, in twl4030_pwmled_apply()
180 static int twl6030_pwmled_config(struct pwm_chip *chip, struct pwm_device *pwm, in twl6030_pwmled_config()
197 static int twl6030_pwmled_enable(struct pwm_chip *chip, struct pwm_device *pwm) in twl6030_pwmled_enable()
220 struct pwm_device *pwm) in twl6030_pwmled_disable()
240 static int twl6030_pwmled_apply(struct pwm_chip *chip, struct pwm_device *pwm, in twl6030_pwmled_apply()
266 static int twl6030_pwmled_request(struct pwm_chip *chip, struct pwm_device *pwm) in twl6030_pwmled_request()
288 static void twl6030_pwmled_free(struct pwm_chip *chip, struct pwm_device *pwm) in twl6030_pwmled_free()
H A Dpwm-lpss.c75 static inline u32 pwm_lpss_read(const struct pwm_device *pwm) in pwm_lpss_read()
82 static inline void pwm_lpss_write(const struct pwm_device *pwm, u32 value) in pwm_lpss_write()
89 static int pwm_lpss_wait_for_update(struct pwm_device *pwm) in pwm_lpss_wait_for_update()
115 static inline int pwm_lpss_is_updating(struct pwm_device *pwm) in pwm_lpss_is_updating()
125 static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm, in pwm_lpss_prepare()
160 static inline void pwm_lpss_cond_enable(struct pwm_device *pwm, bool cond) in pwm_lpss_cond_enable()
167 struct pwm_device *pwm, in pwm_lpss_prepare_enable()
186 static int pwm_lpss_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_lpss_apply()
209 static int pwm_lpss_get_state(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_lpss_get_state()
H A Dpwm-twl.c59 static int twl_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in twl_pwm_config()
93 static int twl4030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in twl4030_pwm_enable()
123 static void twl4030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in twl4030_pwm_disable()
152 static int twl4030_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in twl4030_pwm_request()
190 static void twl4030_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in twl4030_pwm_free()
220 static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in twl6030_pwm_enable()
243 static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in twl6030_pwm_disable()
281 static int twl4030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in twl4030_pwm_apply()
306 static int twl6030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in twl6030_pwm_apply()
H A Dpwm-loongson.c76 static int pwm_loongson_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_loongson_set_polarity()
96 static void pwm_loongson_disable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_loongson_disable()
106 static int pwm_loongson_enable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_loongson_enable()
118 static int pwm_loongson_config(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_loongson_config()
140 static int pwm_loongson_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_loongson_apply()
166 static int pwm_loongson_get_state(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_loongson_get_state()
244 struct pwm_device *pwm = &chip->pwms[0]; in pwm_loongson_suspend()
H A Dpwm-sophgo-sg2042.c78 static void pwm_sg2042_set_dutycycle(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_sg2042_set_dutycycle()
98 static int pwm_sg2042_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_sg2042_apply()
116 static int pwm_sg2042_get_state(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_sg2042_get_state()
143 static void pwm_sg2044_set_outputen(struct sg2042_pwm_ddata *ddata, struct pwm_device *pwm, in pwm_sg2044_set_outputen()
158 static void pwm_sg2044_set_outputdir(struct sg2042_pwm_ddata *ddata, struct pwm_device *pwm, in pwm_sg2044_set_outputdir()
173 static void pwm_sg2044_set_polarity(struct sg2042_pwm_ddata *ddata, struct pwm_device *pwm, in pwm_sg2044_set_polarity()
188 static int pwm_sg2044_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_sg2044_apply()
H A Dpwm-max7360.c42 static int max7360_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in max7360_pwm_request()
57 struct pwm_device *pwm, in max7360_pwm_round_waveform_tohw()
87 static int max7360_pwm_round_waveform_fromhw(struct pwm_chip *chip, struct pwm_device *pwm, in max7360_pwm_round_waveform_fromhw()
109 struct pwm_device *pwm, in max7360_pwm_write_waveform()
128 struct pwm_device *pwm, in max7360_pwm_read_waveform()
H A Dpwm-tiecap.c53 static int ecap_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in ecap_pwm_config()
111 static int ecap_pwm_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, in ecap_pwm_set_polarity()
135 static int ecap_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in ecap_pwm_enable()
154 static void ecap_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in ecap_pwm_disable()
171 static int ecap_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in ecap_pwm_apply()
298 struct pwm_device *pwm = chip->pwms; in ecap_pwm_suspend()
312 struct pwm_device *pwm = chip->pwms; in ecap_pwm_resume()
H A Dpwm-lpc18xx-sct.c125 struct pwm_device *pwm, in lpc18xx_pwm_set_conflict_res()
164 struct pwm_device *pwm, u64 duty_ns) in lpc18xx_pwm_config_duty()
185 static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in lpc18xx_pwm_config()
223 static int lpc18xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm, enum pwm_polarity pola… in lpc18xx_pwm_enable()
258 static void lpc18xx_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in lpc18xx_pwm_disable()
269 static int lpc18xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in lpc18xx_pwm_request()
290 static void lpc18xx_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in lpc18xx_pwm_free()
298 static int lpc18xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in lpc18xx_pwm_apply()
H A Dpwm-lp3943.c55 static int lp3943_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in lp3943_pwm_request()
79 static void lp3943_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in lp3943_pwm_free()
87 static int lp3943_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in lp3943_pwm_config()
151 static int lp3943_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in lp3943_pwm_enable()
170 static void lp3943_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in lp3943_pwm_disable()
183 static int lp3943_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in lp3943_pwm_apply()
H A Dpwm-hibvt.c82 static void hibvt_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in hibvt_pwm_enable()
90 static void hibvt_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in hibvt_pwm_disable()
98 static void hibvt_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in hibvt_pwm_config()
117 struct pwm_device *pwm, in hibvt_pwm_set_polarity()
130 static int hibvt_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm, in hibvt_pwm_get_state()
153 static int hibvt_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in hibvt_pwm_apply()
H A Dpwm-samsung.c121 struct pwm_device *pwm) in __pwm_samsung_manual_update()
229 static int pwm_samsung_request(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_samsung_request()
245 static int pwm_samsung_enable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_samsung_enable()
271 static void pwm_samsung_disable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_samsung_disable()
297 struct pwm_device *pwm) in pwm_samsung_manual_update()
308 static int __pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm, in __pwm_samsung_config()
380 static int pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_samsung_config()
411 struct pwm_device *pwm, in pwm_samsung_set_polarity()
423 static int pwm_samsung_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_samsung_apply()
607 struct pwm_device *pwm = &chip->pwms[i]; in pwm_samsung_resume()
H A Dpwm-jz4740.c49 static int jz4740_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in jz4740_pwm_request()
79 static void jz4740_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in jz4740_pwm_free()
88 static int jz4740_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in jz4740_pwm_enable()
101 static void jz4740_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in jz4740_pwm_disable()
123 static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in jz4740_pwm_apply()
H A Dpwm-imx1.c65 struct pwm_device *pwm, u64 duty_ns, u64 period_ns) in pwm_imx1_config()
95 static int pwm_imx1_enable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_imx1_enable()
112 static void pwm_imx1_disable(struct pwm_chip *chip, struct pwm_device *pwm) in pwm_imx1_disable()
124 static int pwm_imx1_apply(struct pwm_chip *chip, struct pwm_device *pwm, in pwm_imx1_apply()
H A Dpwm-lpc32xx.c30 static int lpc32xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in lpc32xx_pwm_config()
63 static int lpc32xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in lpc32xx_pwm_enable()
80 static void lpc32xx_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in lpc32xx_pwm_disable()
92 static int lpc32xx_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in lpc32xx_pwm_apply()
H A Dpwm-renesas-tpu.c212 static int tpu_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in tpu_pwm_request()
234 static void tpu_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in tpu_pwm_free()
242 static int tpu_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in tpu_pwm_config()
351 static int tpu_pwm_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, in tpu_pwm_set_polarity()
362 static int tpu_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in tpu_pwm_enable()
385 static void tpu_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in tpu_pwm_disable()
396 static int tpu_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in tpu_pwm_apply()
H A Dpwm-argon-fan-hat.c22 struct pwm_device *pwm, in argon_fan_hat_round_waveform_tohw()
37 struct pwm_device *pwm, in argon_fan_hat_round_waveform_fromhw()
51 struct pwm_device *pwm, in argon_fan_hat_write_waveform()
H A Dpwm-sti.c92 struct pwm_device *cur;
156 static int sti_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in sti_pwm_config()
161 struct pwm_device *cur = pc->cur; in sti_pwm_config()
242 static int sti_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in sti_pwm_enable()
275 static void sti_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in sti_pwm_disable()
288 static void sti_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in sti_pwm_free()
295 static int sti_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, in sti_pwm_capture()
376 static int sti_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in sti_pwm_apply()
H A Dpwm-fsl-ftm.c87 static int fsl_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) in fsl_pwm_request()
99 static void fsl_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) in fsl_pwm_free()
201 struct pwm_device *pwm) in fsl_pwm_is_any_pwm_enabled()
213 struct pwm_device *pwm) in fsl_pwm_is_other_pwm_enabled()
225 struct pwm_device *pwm, in fsl_pwm_apply_config()
297 static int fsl_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in fsl_pwm_apply()
483 struct pwm_device *pwm = &chip->pwms[i]; in fsl_pwm_suspend()
507 struct pwm_device *pwm = &chip->pwms[i]; in fsl_pwm_resume()
H A Dpwm-rzg2l-gpt.c136 static int rzg2l_gpt_request(struct pwm_chip *chip, struct pwm_device *pwm) in rzg2l_gpt_request()
147 static void rzg2l_gpt_free(struct pwm_chip *chip, struct pwm_device *pwm) in rzg2l_gpt_free()
172 struct pwm_device *pwm) in rzg2l_gpt_enable()
190 struct pwm_device *pwm) in rzg2l_gpt_disable()
223 static int rzg2l_gpt_get_state(struct pwm_chip *chip, struct pwm_device *pwm, in rzg2l_gpt_get_state()
259 static int rzg2l_gpt_config(struct pwm_chip *chip, struct pwm_device *pwm, in rzg2l_gpt_config()
346 static int rzg2l_gpt_apply(struct pwm_chip *chip, struct pwm_device *pwm, in rzg2l_gpt_apply()
H A Dpwm-berlin.c75 static int berlin_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in berlin_pwm_config()
114 struct pwm_device *pwm, in berlin_pwm_set_polarity()
132 static int berlin_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in berlin_pwm_enable()
145 struct pwm_device *pwm) in berlin_pwm_disable()
155 static int berlin_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in berlin_pwm_apply()
H A Dpwm-vt8500.c72 static int vt8500_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, in vt8500_pwm_config()
126 static int vt8500_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) in vt8500_pwm_enable()
146 static void vt8500_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) in vt8500_pwm_disable()
160 struct pwm_device *pwm, in vt8500_pwm_set_polarity()
179 static int vt8500_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, in vt8500_pwm_apply()
/linux/rust/kernel/
H A Dpwm.rs76 /// Wrapper for a PWM device [`struct pwm_device`](srctree/include/linux/pwm.h).
78 pub struct Device(Opaque<bindings::pwm_device>);
87 pub(crate) unsafe fn from_raw<'a>(ptr: *mut bindings::pwm_device) -> &'a Self {
93 /// Returns a raw pointer to the underlying `pwm_device`.
94 fn as_raw(&self) -> *mut bindings::pwm_device { in hwpwm()
129 // SAFETY: `self.as_raw()` provides a valid `*mut pwm_device` pointer. in set_waveform()
140 // SAFETY: `self.as_raw()` provides a valid `*mut pwm_device` pointer. in round_waveform()
319 pwm_ptr: *mut bindings::pwm_device, in request_callback() argument
337 pwm_ptr: *mut bindings::pwm_device, in capture_callback() argument
364 pwm_ptr: *mut bindings::pwm_device, in round_waveform_tohw_callback() argument
89 as_raw(&self) -> *mut bindings::pwm_device as_raw() argument
394 round_waveform_fromhw_callback( chip_ptr: *mut bindings::pwm_chip, pwm_ptr: *mut bindings::pwm_device, wfhw_ptr: *const c_void, wf_ptr: *mut bindings::pwm_waveform, ) -> c_int round_waveform_fromhw_callback() argument
425 read_waveform_callback( chip_ptr: *mut bindings::pwm_chip, pwm_ptr: *mut bindings::pwm_device, wfhw_ptr: *mut c_void, ) -> c_int read_waveform_callback() argument
449 write_waveform_callback( chip_ptr: *mut bindings::pwm_chip, pwm_ptr: *mut bindings::pwm_device, wfhw_ptr: *const c_void, ) -> c_int write_waveform_callback() argument
[all...]
/linux/include/trace/events/
H A Dpwm.h12 TP_PROTO(struct pwm_device *pwm, args)
135 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
163 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),
170 TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err),

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