diff options
| author | Daniel Mack <daniel@caiaq.de> | 2009-09-10 15:26:30 +0200 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-09-12 00:16:27 +0800 |
| commit | 52a7a1cec88acdaf3f8b36a6b1fe904f6eca7ee5 (patch) | |
| tree | 3807063cbd83b28345b44d4f94ff02f0f1b65262 | |
| parent | a75d048e1409bb2bae0d71645c4f6247d2ce9276 (diff) | |
| download | lwn-52a7a1cec88acdaf3f8b36a6b1fe904f6eca7ee5.tar.gz lwn-52a7a1cec88acdaf3f8b36a6b1fe904f6eca7ee5.zip | |
[ARM] pxafb: add accelerator ID for PXA3xx GCU
Add ID 99 for PXA3xx frame buffers and report it in the pxa frame buffer
conditionally, depending on a new flag in struct pxafb_mach_info.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: linux-fbdev-devel@lists.sourceforge.net
Cc: Dennis Oliver Kropp <dok@directfb.org>
Cc: Sven Neumann <s.neumann@raumfeld.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/pxafb.h | 3 | ||||
| -rw-r--r-- | drivers/video/pxafb.c | 3 | ||||
| -rw-r--r-- | include/linux/fb.h | 1 |
3 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h index 6932720ba04e..f73061c90b5e 100644 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ b/arch/arm/mach-pxa/include/mach/pxafb.h @@ -118,7 +118,8 @@ struct pxafb_mach_info { u_int fixed_modes:1, cmap_inverse:1, cmap_static:1, - unused:29; + acceleration_enabled:1, + unused:28; /* The following should be defined in LCCR0 * LCCR0_Act or LCCR0_Pas Active or Passive diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 3a002a634ecf..1820c4a24434 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -2083,6 +2083,9 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed; } + if (cpu_is_pxa3xx() && inf->acceleration_enabled) + fbi->fb.fix.accel = FB_ACCEL_PXA3XX; + fbi->backlight_power = inf->pxafb_backlight_power; fbi->lcd_power = inf->pxafb_lcd_power; diff --git a/include/linux/fb.h b/include/linux/fb.h index f847df9e99b6..a34bdf5a9d23 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -133,6 +133,7 @@ struct dentry; #define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */ #define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */ #define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */ +#define FB_ACCEL_PXA3XX 99 /* PXA3xx */ #define FB_ACCEL_SAVAGE4 0x80 /* S3 Savage4 */ #define FB_ACCEL_SAVAGE3D 0x81 /* S3 Savage3D */ |