diff options
Diffstat (limited to 'linux/include/media/saa7146.h')
| -rw-r--r-- | linux/include/media/saa7146.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/linux/include/media/saa7146.h b/linux/include/media/saa7146.h index c369bd0b9..a7c52fdfd 100644 --- a/linux/include/media/saa7146.h +++ b/linux/include/media/saa7146.h @@ -12,6 +12,8 @@ #include <linux/i2c.h> /* for i2c subsystem */ #include <asm/io.h> /* for accessing devices */ #include <linux/stringify.h> +#include <linux/vmalloc.h> /* for vmalloc() */ +#include <linux/mm.h> /* for vmalloc_to_page() */ /* ugly, but necessary to build the dvb stuff under 2.4. */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51) @@ -104,6 +106,12 @@ struct saa7146_extension void (*irq_func)(struct saa7146_dev*, u32* irq_mask); }; +struct saa7146_dma +{ + dma_addr_t dma_handle; + u32 *cpu_addr; +}; + struct saa7146_dev { struct module *module; @@ -134,13 +142,13 @@ struct saa7146_dev /* i2c-stuff */ struct semaphore i2c_lock; u32 i2c_bitrate; - u32 *i2c_mem; /* pointer to i2c memory */ + struct saa7146_dma d_i2c; /* pointer to i2c memory */ wait_queue_head_t i2c_wq; int i2c_op; /* memories */ - u32 *rps0; - u32 *rps1; + struct saa7146_dma d_rps0; + struct saa7146_dma d_rps1; }; /* from saa7146_i2c.c */ |