diff options
Diffstat (limited to 'arch/arm/plat-omap/dma.c')
-rw-r--r-- | arch/arm/plat-omap/dma.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 02ed94526aa3..68eaae324b6a 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c | |||
@@ -1114,6 +1114,14 @@ int omap_dma_running(void) | |||
1114 | { | 1114 | { |
1115 | int lch; | 1115 | int lch; |
1116 | 1116 | ||
1117 | /* | ||
1118 | * On OMAP1510, internal LCD controller will start the transfer | ||
1119 | * when it gets enabled, so assume DMA running if LCD enabled. | ||
1120 | */ | ||
1121 | if (cpu_is_omap1510()) | ||
1122 | if (omap_readw(0xfffec000 + 0x00) & (1 << 0)) | ||
1123 | return 1; | ||
1124 | |||
1117 | /* Check if LCD DMA is running */ | 1125 | /* Check if LCD DMA is running */ |
1118 | if (cpu_is_omap16xx()) | 1126 | if (cpu_is_omap16xx()) |
1119 | if (omap_readw(OMAP1610_DMA_LCD_CCR) & OMAP_DMA_CCR_EN) | 1127 | if (omap_readw(OMAP1610_DMA_LCD_CCR) & OMAP_DMA_CCR_EN) |