22   } while (0)
33 	u8 buf[] = { (reg >> 8) | 0x80, reg & 0xff, data };  in au8522_writereg()
36 			       .flags = 0, .buf = buf, .len = 3 };  in au8522_writereg()
41 		printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, ret == %i)\n",  in au8522_writereg()
44 	return (ret != 1) ? -1 : 0;  in au8522_writereg()
51 	u8 b0[] = { (reg >> 8) | 0x40, reg & 0xff };  in au8522_readreg()
52 	u8 b1[] = { 0 };  in au8522_readreg()
55 		{ .addr = state->config.demod_address, .flags = 0,  in au8522_readreg()
65 	return b1[0];  in au8522_readreg()
80 		return 0;  in au8522_i2c_gate_ctrl()
84 		return au8522_writereg(state, 0x106, 1);  in au8522_i2c_gate_ctrl()
86 		return au8522_writereg(state, 0x106, 0);  in au8522_i2c_gate_ctrl()
97 		return au8522_writereg(state, 0x106, 1);  in au8522_analog_i2c_gate_ctrl()
99 		return au8522_writereg(state, 0x106, 0);  in au8522_analog_i2c_gate_ctrl()
137 		return 0;  in au8522_led_gpio_enable()
139 	val = au8522_readreg(state, 0x4000 |  in au8522_led_gpio_enable()
140 			     (led_config->gpio_output & ~0xc000));  in au8522_led_gpio_enable()
143 		val &= ~((led_config->gpio_output_enable >> 8) & 0xff);  in au8522_led_gpio_enable()
144 		val |=  (led_config->gpio_output_enable & 0xff);  in au8522_led_gpio_enable()
147 		val &= ~((led_config->gpio_output_disable >> 8) & 0xff);  in au8522_led_gpio_enable()
148 		val |=  (led_config->gpio_output_disable & 0xff);  in au8522_led_gpio_enable()
150 	return au8522_writereg(state, 0x8000 |  in au8522_led_gpio_enable()
151 			       (led_config->gpio_output & ~0xc000), val);  in au8522_led_gpio_enable()
154 /* led = 0 | off
157  * led < 0 | only light led if leds are currently off
162 	int i, ret = 0;  in au8522_led_ctrl()
167 		return 0;  in au8522_led_ctrl()
169 	if (led < 0) {  in au8522_led_ctrl()
172 			return 0;  in au8522_led_ctrl()
185 		val = au8522_readreg(state, 0x4000 |  in au8522_led_ctrl()
186 				     (led_config->gpio_leds & ~0xc000));  in au8522_led_ctrl()
189 		for (i = 0; i < led_config->num_led_states; i++)  in au8522_led_ctrl()
199 		ret = au8522_writereg(state, 0x8000 |  in au8522_led_ctrl()
200 				      (led_config->gpio_leds & ~0xc000), val);  in au8522_led_ctrl()
201 		if (ret < 0)  in au8522_led_ctrl()
206 		if (led == 0)  in au8522_led_ctrl()
207 			au8522_led_gpio_enable(state, 0);  in au8522_led_ctrl()
210 	return 0;  in au8522_led_ctrl()
224 	state->current_frequency = 0;  in au8522_init()
227 	au8522_writereg(state, 0xa4, 1 << 5);  in au8522_init()
231 	return 0;  in au8522_init()
246 		return 0;  in au8522_sleep()
250 	au8522_led_ctrl(state, 0);  in au8522_sleep()
253 	au8522_writereg(state, 0xa4, 1 << 5);  in au8522_sleep()
255 	state->current_frequency = 0;  in au8522_sleep()
257 	return 0;  in au8522_sleep()