diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-03-28 16:15:54 +0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-03-28 16:15:54 +0400 |
| commit | e8222502ee6157e2713da9e0792c21f4ad458d50 (patch) | |
| tree | 0f970fb99912c257a7e5254f863a53f79d22ab14 /drivers/video/aty/aty128fb.c | |
| parent | 056cb48a2fb6fb31debf665695a9f97b45cfb8ec (diff) | |
| download | linux-e8222502ee6157e2713da9e0792c21f4ad458d50.tar.xz | |
[PATCH] powerpc: Kill _machine and hard-coded platform numbers
This removes statically assigned platform numbers and reworks the
powerpc platform probe code to use a better mechanism. With this,
board support files can simply declare a new machine type with a
macro, and implement a probe() function that uses the flattened
device-tree to detect if they apply for a given machine.
We now have a machine_is() macro that replaces the comparisons of
_machine with the various PLATFORM_* constants. This commit also
changes various drivers to use the new macro instead of looking at
_machine.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/video/aty/aty128fb.c')
| -rw-r--r-- | drivers/video/aty/aty128fb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 620c9a934e0e..f07be22e119d 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -67,6 +67,7 @@ #include <asm/io.h> #ifdef CONFIG_PPC_PMAC +#include <asm/machdep.h> #include <asm/pmac_feature.h> #include <asm/prom.h> #include <asm/pci-bridge.h> @@ -1748,7 +1749,7 @@ static int __init aty128_init(struct pci_dev *pdev, const struct pci_device_id * var = default_var; #ifdef CONFIG_PPC_PMAC - if (_machine == _MACH_Pmac) { + if (machine_is(powermac)) { /* Indicate sleep capability */ if (par->chip_gen == rage_M3) { pmac_call_feature(PMAC_FTR_DEVICE_CAN_WAKE, NULL, 0, 1); @@ -2011,7 +2012,7 @@ static int aty128fb_blank(int blank, struct fb_info *fb) return 0; #ifdef CONFIG_PMAC_BACKLIGHT - if ((_machine == _MACH_Pmac) && blank) + if (machine_is(powermac) && blank) set_backlight_enable(0); #endif /* CONFIG_PMAC_BACKLIGHT */ @@ -2029,7 +2030,7 @@ static int aty128fb_blank(int blank, struct fb_info *fb) aty128_set_lcd_enable(par, par->lcd_on && !blank); } #ifdef CONFIG_PMAC_BACKLIGHT - if ((_machine == _MACH_Pmac) && !blank) + if (machine_is(powermac) && !blank) set_backlight_enable(1); #endif /* CONFIG_PMAC_BACKLIGHT */ return 0; |