/* saa7146 page table */
struct saa7146_pgtable {
unsigned int size;
- u32 *cpu;
+ u32 *cpu;
dma_addr_t dma;
/* used for offsets for u,v planes for planar capture modes */
unsigned long offset;
#define SAA7146_USE_I2C_IRQ 0x1
#define SAA7146_I2C_SHORT_DELAY 0x2
int flags;
-
+
/* pairs of subvendor and subdevice ids for
supported devices, last entry 0xffff, 0xfff */
struct module *module;
struct pci_driver driver;
struct pci_device_id *pci_tbl;
-
+
/* extension functions */
int (*probe)(struct saa7146_dev *);
int (*attach)(struct saa7146_dev *, struct saa7146_pci_extension_data *);
int (*detach)(struct saa7146_dev*);
u32 irq_mask; /* mask to indicate, which irq-events are handled by the extension */
- void (*irq_func)(struct saa7146_dev*, u32* irq_mask);
+ void (*irq_func)(struct saa7146_dev*, u32* irq_mask);
};
struct saa7146_dma
struct list_head item;
/* different device locks */
- spinlock_t slock;
- struct semaphore lock;
+ spinlock_t slock;
+ struct semaphore lock;
- unsigned char __iomem *mem; /* pointer to mapped IO memory */
+ unsigned char __iomem *mem; /* pointer to mapped IO memory */
int revision; /* chip revision; needed for bug-workarounds*/
/* pci-device & irq stuff*/
char name[32];
struct pci_dev *pci;
u32 int_todo;
- spinlock_t int_slock;
-
+ spinlock_t int_slock;
+
/* extension handling */
struct saa7146_extension *ext; /* indicates if handled by extension */
void *ext_priv; /* pointer for extension private use (most likely some private data) */
struct saa7146_dma d_i2c; /* pointer to i2c memory */
wait_queue_head_t i2c_wq;
int i2c_op;
-
+
/* memories */
struct saa7146_dma d_rps0;
struct saa7146_dma d_rps1;
/* from saa7146_i2c.c */
int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate);
-int saa7146_i2c_transfer(struct saa7146_dev *saa, const struct i2c_msg msgs[], int num, int retries);
+int saa7146_i2c_transfer(struct saa7146_dev *saa, const struct i2c_msg *msgs, int num, int retries);
/* from saa7146_core.c */
extern struct list_head saa7146_devices;
/* some i2c constants */
#define SAA7146_I2C_TIMEOUT 100 /* i2c-timeout-value in ms */
-#define SAA7146_I2C_RETRIES 3 /* how many times shall we retry an i2c-operation? */
-#define SAA7146_I2C_DELAY 5 /* time we wait after certain i2c-operations */
+#define SAA7146_I2C_RETRIES 3 /* how many times shall we retry an i2c-operation? */
+#define SAA7146_I2C_DELAY 5 /* time we wait after certain i2c-operations */
/* unsorted defines */
#define ME1 0x0000000800
#define MASK_W1 0xffff0000 /* Mask value for word 1 */
#define MASK_PA 0xfffffffc /* Mask value for physical address */
-#define MASK_PR 0xfffffffe /* Mask value for protection register */
+#define MASK_PR 0xfffffffe /* Mask value for protection register */
#define MASK_ER 0xffffffff /* Mask value for the entire register */
#define MASK_NONE 0x00000000 /* No mask */
#define BASE_ODD3 0x30 /* Video DMA 3 registers */
#define BASE_EVEN3 0x34
#define PROT_ADDR3 0x38
-#define PITCH3 0x3C
+#define PITCH3 0x3C
#define BASE_PAGE3 0x40 /* Video DMA 3 base page */
#define NUM_LINE_BYTE3 0x44
#define DEBI_CONFIG 0x7C
#define DEBI_COMMAND 0x80
#define DEBI_PAGE 0x84
-#define DEBI_AD 0x88
+#define DEBI_AD 0x88
-#define I2C_TRANSFER 0x8C
-#define I2C_STATUS 0x90
+#define I2C_TRANSFER 0x8C
+#define I2C_STATUS 0x90
#define BASE_A1_IN 0x94 /* Audio 1 input DMA */
#define PROT_A1_IN 0x98
#define PAGE_A1_IN 0x9C
-
+
#define BASE_A1_OUT 0xA0 /* Audio 1 output DMA */
#define PROT_A1_OUT 0xA4
#define PAGE_A1_OUT 0xA8
#define RPS_ADDR0 0x104 /* RPS task 0 address register */
#define RPS_ADDR1 0x108 /* RPS task 1 address register */
-#define ISR 0x10C /* Interrupt status register */
+#define ISR 0x10C /* Interrupt status register */
#define PSR 0x110 /* Primary status register */
#define SSR 0x114 /* Secondary status register */
#define EC1R 0x118 /* Event counter set 1 register */
-#define EC2R 0x11C /* Event counter set 2 register */
+#define EC2R 0x11C /* Event counter set 2 register */
#define PCI_VDP1 0x120 /* Video DMA pointer of FIFO 1 */
#define PCI_VDP2 0x124 /* Video DMA pointer of FIFO 2 */
#define SAA7146_I2C_BUS_BIT_RATE_60 (0x300)
#endif
-
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