26 static void sendbyte(struct l3_pins *adap, unsigned int byte)  in sendbyte()  argument
31 		adap->setclk(adap, 0);  in sendbyte()
32 		udelay(adap->data_hold);  in sendbyte()
33 		adap->setdat(adap, byte & 1);  in sendbyte()
34 		udelay(adap->data_setup);  in sendbyte()
35 		adap->setclk(adap, 1);  in sendbyte()
36 		udelay(adap->clock_high);  in sendbyte()
46 static void sendbytes(struct l3_pins *adap, const u8 *buf,  in sendbytes()  argument
53 			udelay(adap->mode_hold);  in sendbytes()
54 			adap->setmode(adap, 0);  in sendbytes()
55 			udelay(adap->mode);  in sendbytes()
57 		adap->setmode(adap, 1);  in sendbytes()
58 		udelay(adap->mode_setup);  in sendbytes()
59 		sendbyte(adap, buf[i]);  in sendbytes()
63 int l3_write(struct l3_pins *adap, u8 addr, u8 *data, int len)  in l3_write()  argument
65 	adap->setclk(adap, 1);  in l3_write()
66 	adap->setdat(adap, 1);  in l3_write()
67 	adap->setmode(adap, 1);  in l3_write()
68 	udelay(adap->mode);  in l3_write()
70 	adap->setmode(adap, 0);  in l3_write()
71 	udelay(adap->mode_setup);  in l3_write()
72 	sendbyte(adap, addr);  in l3_write()
73 	udelay(adap->mode_hold);  in l3_write()
75 	sendbytes(adap, data, len);  in l3_write()
77 	adap->setclk(adap, 1);  in l3_write()
78 	adap->setdat(adap, 1);  in l3_write()
79 	adap->setmode(adap, 0);  in l3_write()
86 static void l3_set_clk(struct l3_pins *adap, int val)  in l3_set_clk()  argument
88 	gpio_set_value(adap->gpio_clk, val);  in l3_set_clk()
91 static void l3_set_data(struct l3_pins *adap, int val)  in l3_set_data()  argument
93 	gpio_set_value(adap->gpio_data, val);  in l3_set_data()
96 static void l3_set_mode(struct l3_pins *adap, int val)  in l3_set_mode()  argument
98 	gpio_set_value(adap->gpio_mode, val);  in l3_set_mode()
101 int l3_set_gpio_ops(struct device *dev, struct l3_pins *adap)  in l3_set_gpio_ops()  argument
105 	if (!adap->use_gpios)  in l3_set_gpio_ops()
108 	ret = devm_gpio_request_one(dev, adap->gpio_data,  in l3_set_gpio_ops()
112 	adap->setdat = l3_set_data;  in l3_set_gpio_ops()
114 	ret = devm_gpio_request_one(dev, adap->gpio_clk,  in l3_set_gpio_ops()
118 	adap->setclk = l3_set_clk;  in l3_set_gpio_ops()
120 	ret = devm_gpio_request_one(dev, adap->gpio_mode,  in l3_set_gpio_ops()
124 	adap->setmode = l3_set_mode;  in l3_set_gpio_ops()