diff options
author | Geert Uytterhoeven <geert@linux-m68k.org> | 2009-04-05 12:45:56 +0200 |
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committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2010-05-17 21:37:43 +0200 |
commit | fa6688e1c7e7341fb7d1ca5878a3641762e60dec (patch) | |
tree | fee19a4b0ade07bb2de1848ea75c29950599d5b0 /drivers/video | |
parent | 0d305464aefff342c85b4db8b3d7a4345246e5a1 (diff) |
m68k: amiga - Frame buffer platform device conversion
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/amifb.c | 49 |
1 files changed, 31 insertions, 18 deletions
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c index dca48df98444..e5d6b56d4447 100644 --- a/drivers/video/amifb.c +++ b/drivers/video/amifb.c @@ -50,8 +50,9 @@ #include <linux/fb.h> #include <linux/init.h> #include <linux/ioport.h> - +#include <linux/platform_device.h> #include <linux/uaccess.h> + #include <asm/system.h> #include <asm/irq.h> #include <asm/amigahw.h> @@ -1135,7 +1136,7 @@ static int amifb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg * Interface to the low level console driver */ -static void amifb_deinit(void); +static void amifb_deinit(struct platform_device *pdev); /* * Internal routines @@ -2246,7 +2247,7 @@ static inline void chipfree(void) * Initialisation */ -static int __init amifb_init(void) +static int __init amifb_probe(struct platform_device *pdev) { int tag, i, err = 0; u_long chipptr; @@ -2261,16 +2262,6 @@ static int __init amifb_init(void) } amifb_setup(option); #endif - if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_VIDEO)) - return -ENODEV; - - /* - * We request all registers starting from bplpt[0] - */ - if (!request_mem_region(CUSTOM_PHYSADDR+0xe0, 0x120, - "amifb [Denise/Lisa]")) - return -EBUSY; - custom.dmacon = DMAF_ALL | DMAF_MASTER; switch (amiga_chipset) { @@ -2377,6 +2368,7 @@ default_chipset: fb_info.fbops = &amifb_ops; fb_info.par = ¤tpar; fb_info.flags = FBINFO_DEFAULT; + fb_info.device = &pdev->dev; if (!fb_find_mode(&fb_info.var, &fb_info, mode_option, ami_modedb, NUM_TOTAL_MODES, &ami_modedb[defmode], 4)) { @@ -2451,18 +2443,18 @@ default_chipset: return 0; amifb_error: - amifb_deinit(); + amifb_deinit(pdev); return err; } -static void amifb_deinit(void) +static void amifb_deinit(struct platform_device *pdev) { if (fb_info.cmap.len) fb_dealloc_cmap(&fb_info.cmap); + fb_dealloc_cmap(&fb_info.cmap); chipfree(); if (videomemory) iounmap((void*)videomemory); - release_mem_region(CUSTOM_PHYSADDR+0xe0, 0x120); custom.dmacon = DMAF_ALL | DMAF_MASTER; } @@ -3794,14 +3786,35 @@ static void ami_rebuild_copper(void) } } -static void __exit amifb_exit(void) +static int __exit amifb_remove(struct platform_device *pdev) { unregister_framebuffer(&fb_info); - amifb_deinit(); + amifb_deinit(pdev); amifb_video_off(); + return 0; +} + +static struct platform_driver amifb_driver = { + .remove = __exit_p(amifb_remove), + .driver = { + .name = "amiga-video", + .owner = THIS_MODULE, + }, +}; + +static int __init amifb_init(void) +{ + return platform_driver_probe(&amifb_driver, amifb_probe); } module_init(amifb_init); + +static void __exit amifb_exit(void) +{ + platform_driver_unregister(&amifb_driver); +} + module_exit(amifb_exit); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:amiga-video"); |