video/fbdev/n411.c

2  * linux/drivers/video/n411.c -- Platform device for N411 EPD kit
19  * PC parallel port.
22  * - User must set dio_addr=0xIOADDR cio_addr=0xIOADDR c2io_addr=0xIOADDR
91 	} while (timeout--);  in n411_wait_for_ack()
92 	printk(KERN_ERR "timed out waiting for ack\n");  in n411_wait_for_ack()
100 	ACK = hi  in n411_init_control()
110 	/* check ACK is not lo */  in n411_init_control()
113 		printk(KERN_ERR "Fail because ACK is already low\n");  in n411_init_control()
114 		return -ENXIO;  in n411_init_control()
129 	par->send_command(par, APOLLO_INIT_DISPLAY);  in n411_init_board()
130 	par->send_data(par, 0x81);  in n411_init_board()
137 		par->send_command(par, APOLLO_ERASE_DISPLAY);  in n411_init_board()
138 		par->send_data(par, splashval);  in n411_init_board()
158 		return -EINVAL;  in n411_init()
164 	n411_device = platform_device_alloc("hecubafb", -1);  in n411_init()
166 		return -ENOMEM;  in n411_init()