diff options
Diffstat (limited to 'drivers/video/console')
-rw-r--r-- | drivers/video/console/Kconfig | 2 | ||||
-rw-r--r-- | drivers/video/console/newport_con.c | 63 |
2 files changed, 44 insertions, 21 deletions
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 2209e354f531..c2d11fef114b 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -66,8 +66,6 @@ config SGI_NEWPORT_CONSOLE Say Y here if you want the console on the Newport aka XL graphics card of your Indy. Most people say Y here. -# bool 'IODC console' CONFIG_IODC_CONSOLE - config DUMMY_CONSOLE bool depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c index 93317b5b8740..a122d9287d16 100644 --- a/drivers/video/console/newport_con.c +++ b/drivers/video/console/newport_con.c @@ -25,14 +25,13 @@ #include <asm/system.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/gio_device.h> + #include <video/newport.h> #include <linux/linux_logo.h> #include <linux/font.h> - -extern unsigned long sgi_gfxaddr; - #define FONT_DATA ((unsigned char *)font_vga_8x16.data) /* borrowed from fbcon.c */ @@ -304,12 +303,6 @@ static const char *newport_startup(void) { int i; - if (!sgi_gfxaddr) - return NULL; - - if (!npregs) - npregs = (struct newport_regs *)/* ioremap cannot fail */ - ioremap(sgi_gfxaddr, sizeof(struct newport_regs)); npregs->cset.config = NPORT_CFG_GD0; if (newport_wait(npregs)) @@ -743,26 +736,58 @@ const struct consw newport_con = { .con_save_screen = DUMMY }; -#ifdef MODULE -static int __init newport_console_init(void) +static int newport_probe(struct gio_device *dev, + const struct gio_device_id *id) { - if (!sgi_gfxaddr) - return 0; + unsigned long newport_addr; - if (!npregs) - npregs = (struct newport_regs *)/* ioremap cannot fail */ - ioremap(sgi_gfxaddr, sizeof(struct newport_regs)); + if (!dev->resource.start) + return -EINVAL; + + if (npregs) + return -EBUSY; /* we only support one Newport as console */ + + newport_addr = dev->resource.start + 0xF0000; + if (!request_mem_region(newport_addr, 0x10000, "Newport")) + return -ENODEV; + + npregs = (struct newport_regs *)/* ioremap cannot fail */ + ioremap(newport_addr, sizeof(struct newport_regs)); return take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1); } -module_init(newport_console_init); -static void __exit newport_console_exit(void) +static void newport_remove(struct gio_device *dev) { give_up_console(&newport_con); iounmap((void *)npregs); } + +static struct gio_device_id newport_ids[] = { + { .id = 0x7e }, + { .id = 0xff } +}; + +MODULE_ALIAS("gio:7e"); + +static struct gio_driver newport_driver = { + .name = "newport", + .id_table = newport_ids, + .probe = newport_probe, + .remove = newport_remove, +}; + +int __init newport_console_init(void) +{ + return gio_register_driver(&newport_driver); +} + +void __exit newport_console_exit(void) +{ + gio_unregister_driver(&newport_driver); +} + +module_init(newport_console_init); module_exit(newport_console_exit); -#endif MODULE_LICENSE("GPL"); |