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| author | Djamil Elaidi <d-elaidi@ti.com> | 2011-10-10 18:04:18 +0200 |
|---|---|---|
| committer | Ziyann <jaraidaniel@gmail.com> | 2014-10-01 12:59:31 +0200 |
| commit | 8579aa66c47ac095635c2dfbfe9eb12bec299045 (patch) | |
| tree | 03f64cbec0350fe335312b3c59627a198bf66110 /arch/arm/plat-omap | |
| parent | dda59b6eab4c022e983a13bc986ebb825917b154 (diff) | |
| download | kernel_samsung_tuna-8579aa66c47ac095635c2dfbfe9eb12bec299045.zip kernel_samsung_tuna-8579aa66c47ac095635c2dfbfe9eb12bec299045.tar.gz kernel_samsung_tuna-8579aa66c47ac095635c2dfbfe9eb12bec299045.tar.bz2 | |
OMAP4: HSI: use DMA burst mode
To optimize throughput, HSI DMA now uses 4x32bits burst transfers instead of single access.
It means DMA waits for more frames to be stored in FIFO, then starts a burst.
Change-Id: Icb692374fdb8586519b4d570713e51e132fe84df
Signed-off-by: Djamil Elaidi <d-elaidi@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/omap_hsi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap_hsi.h b/arch/arm/plat-omap/include/plat/omap_hsi.h index ce9dadf..c64694e 100644 --- a/arch/arm/plat-omap/include/plat/omap_hsi.h +++ b/arch/arm/plat-omap/include/plat/omap_hsi.h @@ -362,7 +362,7 @@ #define HSI_DST_BURST_EN_MASK 0xc000 #define HSI_DST_SINGLE_ACCESS0 0 #define HSI_DST_SINGLE_ACCESS (1 << 14) -#define HSI_DST_BURST_4X32_BIT (2 << 14) +#define HSI_DST_BURST_4x32_BIT (2 << 14) #define HSI_DST_BURST_8x32_BIT (3 << 14) #define HSI_DST_MASK 0x1e00 |