113 	struct i2c_client *c;  member
344 static inline void control_tx_irq_watermark(struct i2c_client *c,  in control_tx_irq_watermark()  argument
347 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_TIC, level);  in control_tx_irq_watermark()
350 static inline void control_rx_irq_watermark(struct i2c_client *c,  in control_rx_irq_watermark()  argument
353 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_RIC, level);  in control_rx_irq_watermark()
356 static inline void control_tx_enable(struct i2c_client *c, bool enable)  in control_tx_enable()  argument
358 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~(CNTRL_TXE | CNTRL_TFE),  in control_tx_enable()
362 static inline void control_rx_enable(struct i2c_client *c, bool enable)  in control_rx_enable()  argument
364 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~(CNTRL_RXE | CNTRL_RFE),  in control_rx_enable()
368 static inline void control_tx_modulation_enable(struct i2c_client *c,  in control_tx_modulation_enable()  argument
371 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_MOD,  in control_tx_modulation_enable()
375 static inline void control_rx_demodulation_enable(struct i2c_client *c,  in control_rx_demodulation_enable()  argument
378 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_DMD,  in control_rx_demodulation_enable()
382 static inline void control_rx_s_edge_detection(struct i2c_client *c,  in control_rx_s_edge_detection()  argument
385 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_EDG_BOTH,  in control_rx_s_edge_detection()
389 static void control_rx_s_carrier_window(struct i2c_client *c,  in control_rx_s_carrier_window()  argument
412 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_WIN, v);  in control_rx_s_carrier_window()
415 static inline void control_tx_polarity_invert(struct i2c_client *c,  in control_tx_polarity_invert()  argument
418 	cx25840_and_or4(c, CX25840_IR_CNTRL_REG, ~CNTRL_CPL,  in control_tx_polarity_invert()
425 static unsigned int txclk_tx_s_carrier(struct i2c_client *c,  in txclk_tx_s_carrier()  argument
430 	cx25840_write4(c, CX25840_IR_TXCLK_REG, *divider);  in txclk_tx_s_carrier()
434 static unsigned int rxclk_rx_s_carrier(struct i2c_client *c,  in rxclk_rx_s_carrier()  argument
439 	cx25840_write4(c, CX25840_IR_RXCLK_REG, *divider);  in rxclk_rx_s_carrier()
443 static u32 txclk_tx_s_max_pulse_width(struct i2c_client *c, u32 ns,  in txclk_tx_s_max_pulse_width()  argument
452 	cx25840_write4(c, CX25840_IR_TXCLK_REG, *divider);  in txclk_tx_s_max_pulse_width()
456 static u32 rxclk_rx_s_max_pulse_width(struct i2c_client *c, u32 ns,  in rxclk_rx_s_max_pulse_width()  argument
465 	cx25840_write4(c, CX25840_IR_RXCLK_REG, *divider);  in rxclk_rx_s_max_pulse_width()
472 static unsigned int cduty_tx_s_duty_cycle(struct i2c_client *c,  in cduty_tx_s_duty_cycle()  argument
481 	cx25840_write4(c, CX25840_IR_CDUTY_REG, n);  in cduty_tx_s_duty_cycle()
488 static u32 filter_rx_s_min_width(struct i2c_client *c, u32 min_width_ns)  in filter_rx_s_min_width()  argument
491 	cx25840_write4(c, CX25840_IR_FILTR_REG, count);  in filter_rx_s_min_width()
505 	cx25840_and_or4(state->c, CX25840_IR_IRQEN_REG,  in irqenable_rx()
516 	cx25840_and_or4(state->c, CX25840_IR_IRQEN_REG, ~IRQEN_TSE, mask);  in irqenable_tx()
526 	struct i2c_client *c = NULL;  in cx25840_ir_irq_handler()  local
539 	c = ir_state->c;  in cx25840_ir_irq_handler()
545 	cntrl = cx25840_read4(c, CX25840_IR_CNTRL_REG);  in cx25840_ir_irq_handler()
546 	irqen = cx25840_read4(c, CX25840_IR_IRQEN_REG);  in cx25840_ir_irq_handler()
549 	stats = cx25840_read4(c, CX25840_IR_STATS_REG);  in cx25840_ir_irq_handler()
606 				v = cx25840_read4(c, CX25840_IR_FIFO_REG);  in cx25840_ir_irq_handler()
647 		cx25840_write4(c, CX25840_IR_CNTRL_REG, cntrl & ~v);  in cx25840_ir_irq_handler()
648 		cx25840_write4(c, CX25840_IR_CNTRL_REG, cntrl);  in cx25840_ir_irq_handler()
740 	struct i2c_client *c;  in cx25840_ir_rx_shutdown()  local
745 	c = ir_state->c;  in cx25840_ir_rx_shutdown()
750 	control_rx_enable(c, false);  in cx25840_ir_rx_shutdown()
751 	control_rx_demodulation_enable(c, false);  in cx25840_ir_rx_shutdown()
752 	control_rx_s_edge_detection(c, CNTRL_EDG_NONE);  in cx25840_ir_rx_shutdown()
753 	filter_rx_s_min_width(c, 0);  in cx25840_ir_rx_shutdown()
754 	cx25840_write4(c, CX25840_IR_RXCLK_REG, RXCLK_RCD);  in cx25840_ir_rx_shutdown()
766 	struct i2c_client *c;  in cx25840_ir_rx_s_parameters()  local
779 	c = ir_state->c;  in cx25840_ir_rx_s_parameters()
794 	control_rx_enable(c, false);  in cx25840_ir_rx_s_parameters()
796 	control_rx_demodulation_enable(c, p->modulation);  in cx25840_ir_rx_s_parameters()
800 		p->carrier_freq = rxclk_rx_s_carrier(c, p->carrier_freq,  in cx25840_ir_rx_s_parameters()
808 		control_rx_s_carrier_window(c, p->carrier_freq,  in cx25840_ir_rx_s_parameters()
818 			    rxclk_rx_s_max_pulse_width(c, p->max_pulse_width,  in cx25840_ir_rx_s_parameters()
825 			    filter_rx_s_min_width(c, p->noise_filter_min_width);  in cx25840_ir_rx_s_parameters()
832 	control_rx_irq_watermark(c, RX_FIFO_HALF_FULL);  in cx25840_ir_rx_s_parameters()
834 	control_rx_s_edge_detection(c, CNTRL_EDG_BOTH);  in cx25840_ir_rx_s_parameters()
849 		control_rx_enable(c, p->enable);  in cx25840_ir_rx_s_parameters()
930 	struct i2c_client *c;  in cx25840_ir_tx_shutdown()  local
935 	c = ir_state->c;  in cx25840_ir_tx_shutdown()
940 	control_tx_enable(c, false);  in cx25840_ir_tx_shutdown()
941 	control_tx_modulation_enable(c, false);  in cx25840_ir_tx_shutdown()
942 	cx25840_write4(c, CX25840_IR_TXCLK_REG, TXCLK_TCD);  in cx25840_ir_tx_shutdown()
954 	struct i2c_client *c;  in cx25840_ir_tx_s_parameters()  local
967 	c = ir_state->c;  in cx25840_ir_tx_s_parameters()
981 	control_tx_enable(c, false);  in cx25840_ir_tx_s_parameters()
983 	control_tx_modulation_enable(c, p->modulation);  in cx25840_ir_tx_s_parameters()
987 		p->carrier_freq = txclk_tx_s_carrier(c, p->carrier_freq,  in cx25840_ir_tx_s_parameters()
991 		p->duty_cycle = cduty_tx_s_duty_cycle(c, p->duty_cycle);  in cx25840_ir_tx_s_parameters()
998 			    txclk_tx_s_max_pulse_width(c, p->max_pulse_width,  in cx25840_ir_tx_s_parameters()
1008 	control_tx_irq_watermark(c, TX_FIFO_HALF_EMPTY);  in cx25840_ir_tx_s_parameters()
1010 	control_tx_polarity_invert(c, p->invert_carrier_sense);  in cx25840_ir_tx_s_parameters()
1027 		control_tx_enable(c, p->enable);  in cx25840_ir_tx_s_parameters()
1041 	struct i2c_client *c = state->c;  in cx25840_ir_log_status()  local
1050 	cntrl = cx25840_read4(c, CX25840_IR_CNTRL_REG);  in cx25840_ir_log_status()
1051 	txclk = cx25840_read4(c, CX25840_IR_TXCLK_REG) & TXCLK_TCD;  in cx25840_ir_log_status()
1052 	rxclk = cx25840_read4(c, CX25840_IR_RXCLK_REG) & RXCLK_RCD;  in cx25840_ir_log_status()
1053 	cduty = cx25840_read4(c, CX25840_IR_CDUTY_REG) & CDUTY_CDC;  in cx25840_ir_log_status()
1054 	stats = cx25840_read4(c, CX25840_IR_STATS_REG);  in cx25840_ir_log_status()
1055 	irqen = cx25840_read4(c, CX25840_IR_IRQEN_REG);  in cx25840_ir_log_status()
1058 	filtr = cx25840_read4(c, CX25840_IR_FILTR_REG) & FILTR_LPF;  in cx25840_ir_log_status()
1233 	ir_state = devm_kzalloc(&state->c->dev, sizeof(*ir_state), GFP_KERNEL);  in cx25840_ir_probe()
1242 	ir_state->c = state->c;  in cx25840_ir_probe()
1247 		cx25840_write4(ir_state->c, CX25840_IR_IRQEN_REG, IRQEN_MSK);  in cx25840_ir_probe()
1249 		cx25840_write4(ir_state->c, CX25840_IR_IRQEN_REG, 0);  in cx25840_ir_probe()