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Diffstat (limited to 'drivers/video/pxafb.h')
-rw-r--r--drivers/video/pxafb.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h
index 0981938682ef..e0f90f4c467d 100644
--- a/drivers/video/pxafb.h
+++ b/drivers/video/pxafb.h
@@ -54,11 +54,14 @@ enum {
#define PALETTE_SIZE (256 * 4)
#define CMD_BUFF_SIZE (1024 * 50)
+/* NOTE: the palette and frame dma descriptors are doubled to allow
+ * the 2nd set for branch settings (FBRx)
+ */
struct pxafb_dma_buff {
unsigned char palette[PAL_MAX * PALETTE_SIZE];
uint16_t cmd_buff[CMD_BUFF_SIZE];
- struct pxafb_dma_descriptor pal_desc[PAL_MAX];
- struct pxafb_dma_descriptor dma_desc[DMA_MAX];
+ struct pxafb_dma_descriptor pal_desc[PAL_MAX * 2];
+ struct pxafb_dma_descriptor dma_desc[DMA_MAX * 2];
};
struct pxafb_info {
@@ -71,7 +74,7 @@ struct pxafb_info {
struct pxafb_dma_buff *dma_buff;
size_t dma_buff_size;
dma_addr_t dma_buff_phys;
- dma_addr_t fdadr[DMA_MAX];
+ dma_addr_t fdadr[DMA_MAX * 2];
void __iomem *video_mem; /* virtual address of frame buffer */
unsigned long video_mem_phys; /* physical address of frame buffer */