diff options
Diffstat (limited to 'include/media/blackfin/ppi.h')
| -rw-r--r-- | include/media/blackfin/ppi.h | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/include/media/blackfin/ppi.h b/include/media/blackfin/ppi.h index 8f72f8a0b3d..d0697f4edf8 100644 --- a/include/media/blackfin/ppi.h +++ b/include/media/blackfin/ppi.h @@ -21,22 +21,42 @@ #define _PPI_H_ #include <linux/interrupt.h> +#include <asm/blackfin.h> +#include <asm/bfin_ppi.h> +/* EPPI */ #ifdef EPPI_EN #define PORT_EN EPPI_EN +#define PORT_DIR EPPI_DIR #define DMA32 0 #define PACK_EN PACKEN #endif +/* EPPI3 */ +#ifdef EPPI0_CTL2 +#define PORT_EN EPPI_CTL_EN +#define PORT_DIR EPPI_CTL_DIR +#define PACK_EN EPPI_CTL_PACKEN +#define DMA32 0 +#define DLEN_8 EPPI_CTL_DLEN08 +#define DLEN_16 EPPI_CTL_DLEN16 +#endif + struct ppi_if; struct ppi_params { - int width; - int height; - int bpp; - unsigned long ppi_control; - u32 int_mask; - int blank_clocks; + u32 width; /* width in pixels */ + u32 height; /* height in lines */ + u32 hdelay; /* delay after the HSYNC in pixels */ + u32 vdelay; /* delay after the VSYNC in lines */ + u32 line; /* total pixels per line */ + u32 frame; /* total lines per frame */ + u32 hsync; /* HSYNC length in pixels */ + u32 vsync; /* VSYNC length in lines */ + int bpp; /* bits per pixel */ + int dlen; /* data length for ppi in bits */ + u32 ppi_control; /* ppi configuration */ + u32 int_mask; /* interrupt mask */ }; struct ppi_ops { @@ -51,6 +71,7 @@ struct ppi_ops { enum ppi_type { PPI_TYPE_PPI, PPI_TYPE_EPPI, + PPI_TYPE_EPPI3, }; struct ppi_info { @@ -65,7 +86,8 @@ struct ppi_if { unsigned long ppi_control; const struct ppi_ops *ops; const struct ppi_info *info; - bool err_int; + bool err_int; /* if we need request error interrupt */ + bool err; /* if ppi has fifo error */ void *priv; }; |