54 	int slice = pwm_rpi_channel_to_slice(ch);  in pwm_rpi_get_cycles_per_sec()  local
62 	const struct pwm_rpi_slice_config *slice_config = &cfg->slice_configs[slice];  in pwm_rpi_get_cycles_per_sec()
85 static void pwm_rpi_set_channel_polarity(const struct device *dev, int slice,  in pwm_rpi_set_channel_polarity()  argument
90 	bool pwm_polarity_a = (cfg->pwm_controller->slice[slice].csr & PWM_CH0_CSR_A_INV_BITS) > 0;  in pwm_rpi_set_channel_polarity()
91 	bool pwm_polarity_b = (cfg->pwm_controller->slice[slice].csr & PWM_CH0_CSR_B_INV_BITS) > 0;  in pwm_rpi_set_channel_polarity()
99 	pwm_set_output_polarity(slice, pwm_polarity_a, pwm_polarity_b);  in pwm_rpi_set_channel_polarity()
106 	int slice = pwm_rpi_channel_to_slice(ch);  in pwm_rpi_set_cycles()  local
108 	/* this is the channel within a pwm slice */  in pwm_rpi_set_cycles()
117 	div_int = cfg->slice_configs[slice].integral;  in pwm_rpi_set_cycles()
118 	div_frac = cfg->slice_configs[slice].frac;  in pwm_rpi_set_cycles()
140 	pwm_rpi_set_channel_polarity(dev, slice, pico_channel,  in pwm_rpi_set_cycles()
142 	pwm_set_wrap(slice, period_cycles - 1);  in pwm_rpi_set_cycles()
143 	pwm_set_chan_level(slice, pico_channel, pulse_cycles);  in pwm_rpi_set_cycles()
144 	pwm_set_clkdiv_int_frac(slice, div_int, div_frac);  in pwm_rpi_set_cycles()