48 #define ir_dbg(ir, fmt, arg...) do { \  argument
50 		printk(KERN_DEBUG pr_fmt("ir %s: " fmt), ir->name, ## arg); \
60 	struct saa7134_card_ir *ir = dev->remote;  in build_key()  local
75 	if (ir->polling) {  in build_key()
76 		if (ir->last_gpio == gpio)  in build_key()
78 		ir->last_gpio = gpio;  in build_key()
81 	data = ir_extract_bits(gpio, ir->mask_keycode);  in build_key()
83 		gpio, ir->mask_keycode, data);  in build_key()
87 		if (data == ir->mask_keycode)  in build_key()
88 			rc_keyup(ir->dev);  in build_key()
90 			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);  in build_key()
94 	if (ir->polling) {  in build_key()
95 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||  in build_key()
96 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {  in build_key()
97 			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);  in build_key()
99 			rc_keyup(ir->dev);  in build_key()
103 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||  in build_key()
104 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {  in build_key()
105 			rc_keydown_notimeout(ir->dev, RC_TYPE_UNKNOWN, data, 0);  in build_key()
106 			rc_keyup(ir->dev);  in build_key()
115 static int get_key_flydvb_trio(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_flydvb_trio()  argument
123 	struct saa7134_dev *dev = ir->c->adapter->algo_data;  in get_key_flydvb_trio()
126 		ir_dbg(ir, "get_key_flydvb_trio: "  in get_key_flydvb_trio()
144 	while (1 != i2c_master_send(ir->c, &b, 1)) {  in get_key_flydvb_trio()
153 		ir_dbg(ir, "send wake up byte to pic16C505 (IR chip)"  in get_key_flydvb_trio()
157 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_flydvb_trio()
158 		ir_dbg(ir, "read error\n");  in get_key_flydvb_trio()
168 static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_msi_tvanywhere_plus()  argument
175 	struct saa7134_dev *dev = ir->c->adapter->algo_data;  in get_key_msi_tvanywhere_plus()
177 		ir_dbg(ir, "get_key_msi_tvanywhere_plus: "  in get_key_msi_tvanywhere_plus()
197 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_msi_tvanywhere_plus()
198 		ir_dbg(ir, "read error\n");  in get_key_msi_tvanywhere_plus()
217 static int get_key_kworld_pc150u(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_kworld_pc150u()  argument
224 	struct saa7134_dev *dev = ir->c->adapter->algo_data;  in get_key_kworld_pc150u()
226 		ir_dbg(ir, "get_key_kworld_pc150u: "  in get_key_kworld_pc150u()
246 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_kworld_pc150u()
247 		ir_dbg(ir, "read error\n");  in get_key_kworld_pc150u()
265 static int get_key_purpletv(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_purpletv()  argument
271 	if (1 != i2c_master_recv(ir->c, &b, 1)) {  in get_key_purpletv()
272 		ir_dbg(ir, "read error\n");  in get_key_purpletv()
290 static int get_key_hvr1110(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_hvr1110()  argument
296 	if (5 != i2c_master_recv(ir->c, buf, 5))  in get_key_hvr1110()
321 static int get_key_beholdm6xx(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_beholdm6xx()  argument
327 	struct saa7134_dev *dev = ir->c->adapter->algo_data;  in get_key_beholdm6xx()
338 	ir->c->addr = 0x5a >> 1;  in get_key_beholdm6xx()
340 	if (12 != i2c_master_recv(ir->c, data, 12)) {  in get_key_beholdm6xx()
341 		ir_dbg(ir, "read error\n");  in get_key_beholdm6xx()
357 static int get_key_pinnacle(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_pinnacle()  argument
365 	if (4 != i2c_master_recv(ir->c, b, 4)) {  in get_key_pinnacle()
366 		ir_dbg(ir, "read error\n");  in get_key_pinnacle()
382 	if (ir->old == parity)  in get_key_pinnacle()
385 	ir->old = parity;  in get_key_pinnacle()
398 	ir_dbg(ir, "Pinnacle PCTV key %02x\n", code);  in get_key_pinnacle()
411 static int get_key_pinnacle_grey(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_pinnacle_grey()  argument
415 	return get_key_pinnacle(ir, protocol, scancode, toggle, 1, 0xfe, 0xff);  in get_key_pinnacle_grey()
423 static int get_key_pinnacle_color(struct IR_i2c *ir, enum rc_type *protocol,  in get_key_pinnacle_color()  argument
432 	return get_key_pinnacle(ir, protocol, scancode, toggle, 2, 0x80, 0x88);  in get_key_pinnacle_color()
437 	struct saa7134_card_ir *ir;  in saa7134_input_irq()  local
442 	ir = dev->remote;  in saa7134_input_irq()
443 	if (!ir->running)  in saa7134_input_irq()
446 	if (!ir->polling && !ir->raw_decode) {  in saa7134_input_irq()
448 	} else if (ir->raw_decode) {  in saa7134_input_irq()
456 	struct saa7134_card_ir *ir = dev->remote;  in saa7134_input_timer()  local
459 	mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));  in saa7134_input_timer()
472 	struct saa7134_card_ir *ir;  in __saa7134_ir_start()  local
477 	ir  = dev->remote;  in __saa7134_ir_start()
478 	if (ir->running)  in __saa7134_ir_start()
517 	ir->running = true;  in __saa7134_ir_start()
519 	if (ir->polling) {  in __saa7134_ir_start()
520 		setup_timer(&ir->timer, saa7134_input_timer,  in __saa7134_ir_start()
522 		ir->timer.expires = jiffies + HZ;  in __saa7134_ir_start()
523 		add_timer(&ir->timer);  in __saa7134_ir_start()
524 	} else if (ir->raw_decode) {  in __saa7134_ir_start()
526 		setup_timer(&ir->timer, ir_raw_decode_timer_end,  in __saa7134_ir_start()
536 	struct saa7134_card_ir *ir;  in __saa7134_ir_stop()  local
541 	ir  = dev->remote;  in __saa7134_ir_stop()
542 	if (!ir->running)  in __saa7134_ir_stop()
545 	if (ir->polling || ir->raw_decode)  in __saa7134_ir_stop()
546 		del_timer_sync(&ir->timer);  in __saa7134_ir_stop()
548 	ir->running = false;  in __saa7134_ir_stop()
586 	struct saa7134_card_ir *ir;  in saa7134_input_init1()  local
851 	ir = kzalloc(sizeof(*ir), GFP_KERNEL);  in saa7134_input_init1()
853 	if (!ir || !rc) {  in saa7134_input_init1()
858 	ir->dev = rc;  in saa7134_input_init1()
859 	dev->remote = ir;  in saa7134_input_init1()
862 	ir->mask_keycode = mask_keycode;  in saa7134_input_init1()
863 	ir->mask_keydown = mask_keydown;  in saa7134_input_init1()
864 	ir->mask_keyup   = mask_keyup;  in saa7134_input_init1()
865 	ir->polling      = polling;  in saa7134_input_init1()
866 	ir->raw_decode	 = raw_decode;  in saa7134_input_init1()
869 	snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",  in saa7134_input_init1()
871 	snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",  in saa7134_input_init1()
880 	rc->input_name = ir->name;  in saa7134_input_init1()
881 	rc->input_phys = ir->phys;  in saa7134_input_init1()
904 	kfree(ir);  in saa7134_input_init1()
1045 	struct saa7134_card_ir *ir = dev->remote;  in saa7134_raw_decode_irq()  local
1052 	space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown;  in saa7134_raw_decode_irq()
1062 	if (!timer_pending(&ir->timer)) {  in saa7134_raw_decode_irq()
1064 		mod_timer(&ir->timer, timeout);  in saa7134_raw_decode_irq()