33 	Tc *regs;  member
53 static void wait_synchronization(Tc *regs, uint8_t counter_size)  in wait_synchronization()  argument
56 		while (regs->COUNT8.SYNCBUSY.reg != 0) {  in wait_synchronization()
59 		while (regs->COUNT16.SYNCBUSY.reg != 0) {  in wait_synchronization()
82 	Tc *regs = cfg->regs;  in pwm_sam0_set_cycles()  local
101 		inverted = ((regs->COUNT8.DRVCTRL.vec.INVEN & invert_mask) != 0);  in pwm_sam0_set_cycles()
102 		regs->COUNT8.CCBUF[channel].reg = TC_COUNT8_CCBUF_CCBUF(pulse_cycles);  in pwm_sam0_set_cycles()
103 		regs->COUNT8.PERBUF.reg = TC_COUNT8_PERBUF_PERBUF(period_cycles);  in pwm_sam0_set_cycles()
104 		wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
107 			regs->COUNT8.CTRLA.bit.ENABLE = 0;  in pwm_sam0_set_cycles()
108 			wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
110 			regs->COUNT8.DRVCTRL.vec.INVEN ^= invert_mask;  in pwm_sam0_set_cycles()
111 			regs->COUNT8.CTRLA.bit.ENABLE = 1;  in pwm_sam0_set_cycles()
112 			wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
115 		inverted = ((regs->COUNT16.DRVCTRL.vec.INVEN & invert_mask) != 0);  in pwm_sam0_set_cycles()
116 		regs->COUNT16.CCBUF[0].reg = TC_COUNT16_CCBUF_CCBUF(period_cycles);  in pwm_sam0_set_cycles()
117 		regs->COUNT16.CCBUF[1].reg = TC_COUNT16_CCBUF_CCBUF(pulse_cycles);  in pwm_sam0_set_cycles()
118 		wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
121 			regs->COUNT16.CTRLA.bit.ENABLE = 0;  in pwm_sam0_set_cycles()
122 			wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
124 			regs->COUNT16.DRVCTRL.vec.INVEN ^= invert_mask;  in pwm_sam0_set_cycles()
125 			regs->COUNT16.CTRLA.bit.ENABLE = 1;  in pwm_sam0_set_cycles()
126 			wait_synchronization(regs, counter_size);  in pwm_sam0_set_cycles()
137 	Tc *regs = cfg->regs;  in pwm_sam0_init()  local
157 		regs->COUNT8.CTRLA.bit.SWRST = 1;  in pwm_sam0_init()
158 		wait_synchronization(regs, counter_size);  in pwm_sam0_init()
160 		regs->COUNT8.CTRLA.reg = cfg->prescaler | TC_CTRLA_MODE_COUNT8 |  in pwm_sam0_init()
162 		regs->COUNT8.WAVE.reg = TC_WAVE_WAVEGEN_NPWM;  in pwm_sam0_init()
163 		regs->COUNT8.PER.reg = TC_COUNT8_PER_PER(1);  in pwm_sam0_init()
165 		regs->COUNT8.CTRLA.bit.ENABLE = 1;  in pwm_sam0_init()
166 		wait_synchronization(regs, counter_size);  in pwm_sam0_init()
168 		regs->COUNT16.CTRLA.bit.SWRST = 1;  in pwm_sam0_init()
169 		wait_synchronization(regs, counter_size);  in pwm_sam0_init()
171 		regs->COUNT16.CTRLA.reg = cfg->prescaler | TC_CTRLA_MODE_COUNT16 |  in pwm_sam0_init()
173 		regs->COUNT16.WAVE.reg = TC_WAVE_WAVEGEN_MPWM;  in pwm_sam0_init()
174 		regs->COUNT16.CC[0].reg = TC_COUNT16_CC_CC(1);  in pwm_sam0_init()
176 		regs->COUNT16.CTRLA.bit.ENABLE = 1;  in pwm_sam0_init()
177 		wait_synchronization(regs, cfg->counter_size);  in pwm_sam0_init()
202 		.regs = (Tc *)DT_INST_REG_ADDR(inst),                                              \