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| author | David 'Digit' Turner <digit@google.com> | 2010-01-28 10:40:58 -0800 |
|---|---|---|
| committer | David 'Digit' Turner <digit@android.com> | 2010-02-02 14:59:15 -0800 |
| commit | 00970746ab50a67173cc11d38bca5f0ad478a84c (patch) | |
| tree | c7d6451c37602c9e28191f8a6a667d83a49e3dee | |
| parent | dcdb184ce9b3f1e232ac48e5faf10e1dc8d12d76 (diff) | |
| download | qemu-00970746ab50a67173cc11d38bca5f0ad478a84c.tar.gz | |
[ARM] goldfish: increase framebuffer aperture size
This is needed to support higher resolutions (e.g. 1024x768)
in the Android emulator.
Signed-off-by: David 'Digit' Turner <digit@android.com>
| -rw-r--r-- | arch/arm/mach-goldfish/include/mach/memory.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-goldfish/include/mach/memory.h b/arch/arm/mach-goldfish/include/mach/memory.h index 4b17310753c..c82ff748a07 100644 --- a/arch/arm/mach-goldfish/include/mach/memory.h +++ b/arch/arm/mach-goldfish/include/mach/memory.h @@ -23,6 +23,21 @@ #define BUS_OFFSET UL(0x00000000) /* + * Needed to allow framebuffer sizes > 1MB. + * This must be a multiple of SZ_2M. + * + * Note that using 4MB allows us to use + * framebuffers of up to 2 MB each (two are + * used for normal operations). + * + * For some reason, using more than 4MB here + * doesn't allow our emulated system to use + * larger framebuffers. + * + */ +#define CONSISTENT_DMA_SIZE (2*SZ_2M) + +/* * Virtual view <-> DMA view memory address translations * virt_to_bus: Used to translate the virtual address to an * address suitable to be passed to set_dma_addr |