1024x600 screen size in android 2.1

by ajay pandey » Fri, 28 May 2010 22:08:53 GMT


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 I made the below changes in the android 2.0 source code and able to
create 1024x600 screen size on emulator..

when I download android-2.1_r2 source code, in that I could not find
kernel-headers folder, so not able to make the above changes.
I manually downloaded the kernel-headers using:
git clone git://android.git.kernel.org/platform/external/kernel-headers

and then made the changes but it did not worked.

Please help me as I need to create 1024x600 in android 2.1




project bionic/
diff --git a/libc/kernel/arch-arm/asm/memory.h b/libc/kernel/arch-arm/
asm/memory.h
index c1137a7..743b6ef 100644
--- a/libc/kernel/arch-arm/asm/memory.h
+++ b/libc/kernel/arch-arm/asm/memory.h
@@ -46,7 +46,7 @@
 #define MODULE_START (PHYS_OFFSET)

 #ifndef CONSISTENT_DMA_SIZE
-#define CONSISTENT_DMA_SIZE SZ_2M
+#define CONSISTENT_DMA_SIZE SZ_4M
 #endif

 #ifndef __virt_to_phys

project external/kernel-headers/
diff --git a/original/asm-arm/memory.h b/original/asm-arm/memory.h
index 91d536c..fcec3b1 100644
--- a/original/asm-arm/memory.h
+++ b/original/asm-arm/memory.h
@@ -114,7 +114,7 @@
  * between 2MB and 14MB inclusive.
  */
 #ifndef CONSISTENT_DMA_SIZE
-#define CONSISTENT_DMA_SIZE SZ_2M
+#define CONSISTENT_DMA_SIZE SZ_4M
 #endif

 /*
diff --git a/original/linux/mmzone.h b/original/linux/mmzone.h
index f45163c..043a812 100644
--- a/original/linux/mmzone.h
+++ b/original/linux/mmzone.h
@@ -18,7 +18,7 @@

 /* Free memory management - zoned buddy allocator.  */
 #ifndef CONFIG_FORCE_MAX_ZONEORDER
-#define MAX_ORDER 11
+#define MAX_ORDER 12
 #else
 #define MAX_ORDER CONFIG_FORCE_MAX_ZONEORDER
 #endif

project external/qemu/
diff --git a/vl.c b/vl.c
index 3242c23..154f44f 100644
--- a/vl.c
+++ b/vl.c
@@ -181,7 +181,7 @@ int main(int argc, char **argv)
 #  define LOG_IOPORT(...) do { } while (0)
 #endif

-#define DEFAULT_RAM_SIZE 128
+#define DEFAULT_RAM_SIZE 512

 /* Max number of USB devices that can be specified on the
commandline.  */
 #define MAX_USB_CMDLINE 8

-- 



1024x600 screen size in android 2.1

by deepak singal » Mon, 07 Jun 2010 09:25:52 GMT


 Hi All,

1024x600 or 1024x768 or 1366x768 same screen size behaviour on android ?

Why this ok ?

Some side effect happen with several applications ?

Thanks & Regards
Deepak





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