diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2010-12-08 12:48:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-21 20:31:39 -0300 |
| commit | d9160afd31565e44ebbd909b283baad8c9a3c224 (patch) | |
| tree | c0e86da3ea2cff2f0d35364bf829fc5340fb381f /drivers/media/video/s5p-fimc/regs-fimc.h | |
| parent | e9654ef28740867c0aa151bbaec93f090f60cd24 (diff) | |
[media] s5p-fimc: Use default input DMA burst count
Increase the input DMA "successive burst count" to default
value 4 to improve DMA performance. Minor cleanup.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/s5p-fimc/regs-fimc.h')
| -rw-r--r-- | drivers/media/video/s5p-fimc/regs-fimc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index 57e33f84fcf..74ca705df76 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -210,7 +210,7 @@ /* Input DMA control */ #define S5P_MSCTRL 0xfc -#define S5P_MSCTRL_IN_BURST_COUNT_MASK (3 << 24) +#define S5P_MSCTRL_IN_BURST_COUNT_MASK (0xF << 24) #define S5P_MSCTRL_2P_IN_ORDER_MASK (3 << 16) #define S5P_MSCTRL_2P_IN_ORDER_SHIFT 16 #define S5P_MSCTRL_C_INT_IN_3PLANE (0 << 15) @@ -237,7 +237,7 @@ #define S5P_MSCTRL_INFORMAT_RGB (3 << 1) #define S5P_MSCTRL_INFORMAT_MASK (3 << 1) #define S5P_MSCTRL_ENVID (1 << 0) -#define S5P_MSCTRL_FRAME_COUNT(x) ((x) << 24) +#define S5P_MSCTRL_IN_BURST_COUNT(x) ((x) << 24) /* Output DMA Y/Cb/Cr offset */ #define S5P_CIOYOFF 0x168 |