| #ifndef __SAA7146__ |
| #define __SAA7146__ |
| |
| #include <linux/version.h> /* for version macros */ |
| #include <linux/module.h> /* for module-version */ |
| #include <linux/delay.h> /* for delay-stuff */ |
| #include <linux/slab.h> /* for kmalloc/kfree */ |
| #include <linux/pci.h> /* for pci-config-stuff, vendor ids etc. */ |
| #include <linux/init.h> /* for "__init" */ |
| #include <linux/interrupt.h> /* for IMMEDIATE_BH */ |
| #include <linux/kmod.h> /* for kernel module loader */ |
| #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) |
| #include "dvb_functions.h" |
| #endif |
| |
| #define SAA7146_VERSION_CODE KERNEL_VERSION(0,5,0) |
| |
| #define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr))) |
| #define saa7146_read(sxy,adr) readl(sxy->mem+(adr)) |
| |
| extern unsigned int saa7146_debug; |
| |
| //#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),__stringify(KBUILD_MODNAME),__FUNCTION__) |
| |
| #ifndef DEBUG_VARIABLE |
| #define DEBUG_VARIABLE saa7146_debug |
| #endif |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,51) |
| #define DEBUG_PROLOG printk("%s: %s(): ",__stringify(KBUILD_BASENAME),__FUNCTION__) |
| #define INFO(x) { printk("%s: ",__stringify(KBUILD_BASENAME)); printk x; } |
| #else |
| #define DEBUG_PROLOG printk("%s: %s(): ",__stringify(KBUILD_MODNAME),__FUNCTION__) |
| #define INFO(x) { printk("%s: ",__stringify(KBUILD_MODNAME)); printk x; } |
| #endif |
| |
| #define ERR(x) { DEBUG_PROLOG; printk x; } |
| |
| #define DEB_S(x) if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */ |
| #define DEB_D(x) if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */ |
| #define DEB_EE(x) if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */ |
| #define DEB_I2C(x) if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */ |
| #define DEB_VBI(x) if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */ |
| #define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */ |
| #define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */ |
| |
| #define SAA7146_IER_DISABLE(x,y) \ |
| saa7146_write(x, IER, saa7146_read(x, IER) & ~(y)); |
| #define SAA7146_IER_ENABLE(x,y) \ |
| saa7146_write(x, IER, saa7146_read(x, IER) | (y)); |
| #define SAA7146_ISR_CLEAR(x,y) \ |
| saa7146_write(x, ISR, (y)); |
| |
| struct saa7146_dev; |
| struct saa7146_extension; |
| struct saa7146_vv; |
| |
| /* saa7146 page table */ |
| struct saa7146_pgtable { |
| unsigned int size; |
| u32 *cpu; |
| dma_addr_t dma; |
| /* used for offsets for u,v planes for planar capture modes */ |
| unsigned long offset; |
| /* used for custom pagetables (used for example by budget dvb cards) */ |
| struct scatterlist *slist; |
| }; |
| |
| struct saa7146_pci_extension_data { |
| struct saa7146_extension *ext; |
| void *ext_priv; /* most likely a name string */ |
| }; |
| |
| #define MAKE_EXTENSION_PCI(x_var, x_vendor, x_device) \ |
| { \ |
| .vendor = PCI_VENDOR_ID_PHILIPS, \ |
| .device = PCI_DEVICE_ID_PHILIPS_SAA7146, \ |
| .subvendor = x_vendor, \ |
| .subdevice = x_device, \ |
| .driver_data = (unsigned long)& x_var, \ |
| } |
| |
| struct saa7146_extension |
| { |
| char name[32]; /* name of the device */ |
| #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); |
| }; |
| |
| struct saa7146_dma |
| { |
| dma_addr_t dma_handle; |
| u32 *cpu_addr; |
| }; |
| |
| struct saa7146_dev |
| { |
| struct module *module; |
| |
| struct list_head item; |
| |
| /* different device locks */ |
| spinlock_t slock; |
| struct semaphore lock; |
| |
| 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; |
| |
| /* 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_ext_vv *ext_vv_data; |
| |
| /* per device video/vbi informations (if available) */ |
| struct saa7146_vv *vv_data; |
| void (*vv_callback)(struct saa7146_dev *dev, unsigned long status); |
| |
| /* i2c-stuff */ |
| struct semaphore i2c_lock; |
| u32 i2c_bitrate; |
| 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); |
| |
| /* from saa7146_core.c */ |
| extern struct list_head saa7146_devices; |
| extern struct semaphore saa7146_devices_lock; |
| int saa7146_register_extension(struct saa7146_extension*); |
| int saa7146_unregister_extension(struct saa7146_extension*); |
| struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc); |
| int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt); |
| void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt); |
| int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length ); |
| char *saa7146_vmalloc_build_pgtable(struct pci_dev *pci, long length, struct saa7146_pgtable *pt); |
| void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data); |
| int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop); |
| |
| /* some memory sizes */ |
| #define SAA7146_I2C_MEM ( 1*PAGE_SIZE) |
| #define SAA7146_RPS_MEM ( 1*PAGE_SIZE) |
| |
| /* 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 */ |
| |
| /* unsorted defines */ |
| #define ME1 0x0000000800 |
| #define PV1 0x0000000008 |
| |
| /* gpio defines */ |
| #define SAA7146_GPIO_INPUT 0x00 |
| #define SAA7146_GPIO_IRQHI 0x10 |
| #define SAA7146_GPIO_IRQLO 0x20 |
| #define SAA7146_GPIO_IRQHL 0x30 |
| #define SAA7146_GPIO_OUTLO 0x40 |
| #define SAA7146_GPIO_OUTHI 0x50 |
| |
| /* debi defines */ |
| #define DEBINOSWAP 0x000e0000 |
| |
| /* define for the register programming sequencer (rps) */ |
| #define CMD_NOP 0x00000000 /* No operation */ |
| #define CMD_CLR_EVENT 0x00000000 /* Clear event */ |
| #define CMD_SET_EVENT 0x10000000 /* Set signal event */ |
| #define CMD_PAUSE 0x20000000 /* Pause */ |
| #define CMD_CHECK_LATE 0x30000000 /* Check late */ |
| #define CMD_UPLOAD 0x40000000 /* Upload */ |
| #define CMD_STOP 0x50000000 /* Stop */ |
| #define CMD_INTERRUPT 0x60000000 /* Interrupt */ |
| #define CMD_JUMP 0x80000000 /* Jump */ |
| #define CMD_WR_REG 0x90000000 /* Write (load) register */ |
| #define CMD_RD_REG 0xa0000000 /* Read (store) register */ |
| #define CMD_WR_REG_MASK 0xc0000000 /* Write register with mask */ |
| |
| #define CMD_OAN MASK_27 |
| #define CMD_INV MASK_26 |
| #define CMD_SIG4 MASK_25 |
| #define CMD_SIG3 MASK_24 |
| #define CMD_SIG2 MASK_23 |
| #define CMD_SIG1 MASK_22 |
| #define CMD_SIG0 MASK_21 |
| #define CMD_O_FID_B MASK_14 |
| #define CMD_E_FID_B MASK_13 |
| #define CMD_O_FID_A MASK_12 |
| #define CMD_E_FID_A MASK_11 |
| |
| /* some events and command modifiers for rps1 squarewave generator */ |
| #define EVT_HS (1<<15) // Source Line Threshold reached |
| #define EVT_VBI_B (1<<9) // VSYNC Event |
| #define RPS_OAN (1<<27) // 1: OR events, 0: AND events |
| #define RPS_INV (1<<26) // Invert (compound) event |
| #define GPIO3_MSK 0xFF000000 // GPIO #3 control bits |
| |
| /* Bit mask constants */ |
| #define MASK_00 0x00000001 /* Mask value for bit 0 */ |
| #define MASK_01 0x00000002 /* Mask value for bit 1 */ |
| #define MASK_02 0x00000004 /* Mask value for bit 2 */ |
| #define MASK_03 0x00000008 /* Mask value for bit 3 */ |
| #define MASK_04 0x00000010 /* Mask value for bit 4 */ |
| #define MASK_05 0x00000020 /* Mask value for bit 5 */ |
| #define MASK_06 0x00000040 /* Mask value for bit 6 */ |
| #define MASK_07 0x00000080 /* Mask value for bit 7 */ |
| #define MASK_08 0x00000100 /* Mask value for bit 8 */ |
| #define MASK_09 0x00000200 /* Mask value for bit 9 */ |
| #define MASK_10 0x00000400 /* Mask value for bit 10 */ |
| #define MASK_11 0x00000800 /* Mask value for bit 11 */ |
| #define MASK_12 0x00001000 /* Mask value for bit 12 */ |
| #define MASK_13 0x00002000 /* Mask value for bit 13 */ |
| #define MASK_14 0x00004000 /* Mask value for bit 14 */ |
| #define MASK_15 0x00008000 /* Mask value for bit 15 */ |
| #define MASK_16 0x00010000 /* Mask value for bit 16 */ |
| #define MASK_17 0x00020000 /* Mask value for bit 17 */ |
| #define MASK_18 0x00040000 /* Mask value for bit 18 */ |
| #define MASK_19 0x00080000 /* Mask value for bit 19 */ |
| #define MASK_20 0x00100000 /* Mask value for bit 20 */ |
| #define MASK_21 0x00200000 /* Mask value for bit 21 */ |
| #define MASK_22 0x00400000 /* Mask value for bit 22 */ |
| #define MASK_23 0x00800000 /* Mask value for bit 23 */ |
| #define MASK_24 0x01000000 /* Mask value for bit 24 */ |
| #define MASK_25 0x02000000 /* Mask value for bit 25 */ |
| #define MASK_26 0x04000000 /* Mask value for bit 26 */ |
| #define MASK_27 0x08000000 /* Mask value for bit 27 */ |
| #define MASK_28 0x10000000 /* Mask value for bit 28 */ |
| #define MASK_29 0x20000000 /* Mask value for bit 29 */ |
| #define MASK_30 0x40000000 /* Mask value for bit 30 */ |
| #define MASK_31 0x80000000 /* Mask value for bit 31 */ |
| |
| #define MASK_B0 0x000000ff /* Mask value for byte 0 */ |
| #define MASK_B1 0x0000ff00 /* Mask value for byte 1 */ |
| #define MASK_B2 0x00ff0000 /* Mask value for byte 2 */ |
| #define MASK_B3 0xff000000 /* Mask value for byte 3 */ |
| |
| #define MASK_W0 0x0000ffff /* Mask value for word 0 */ |
| #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_ER 0xffffffff /* Mask value for the entire register */ |
| |
| #define MASK_NONE 0x00000000 /* No mask */ |
| |
| /* register aliases */ |
| #define BASE_ODD1 0x00 /* Video DMA 1 registers */ |
| #define BASE_EVEN1 0x04 |
| #define PROT_ADDR1 0x08 |
| #define PITCH1 0x0C |
| #define BASE_PAGE1 0x10 /* Video DMA 1 base page */ |
| #define NUM_LINE_BYTE1 0x14 |
| |
| #define BASE_ODD2 0x18 /* Video DMA 2 registers */ |
| #define BASE_EVEN2 0x1C |
| #define PROT_ADDR2 0x20 |
| #define PITCH2 0x24 |
| #define BASE_PAGE2 0x28 /* Video DMA 2 base page */ |
| #define NUM_LINE_BYTE2 0x2C |
| |
| #define BASE_ODD3 0x30 /* Video DMA 3 registers */ |
| #define BASE_EVEN3 0x34 |
| #define PROT_ADDR3 0x38 |
| #define PITCH3 0x3C |
| #define BASE_PAGE3 0x40 /* Video DMA 3 base page */ |
| #define NUM_LINE_BYTE3 0x44 |
| |
| #define PCI_BT_V1 0x48 /* Video/FIFO 1 */ |
| #define PCI_BT_V2 0x49 /* Video/FIFO 2 */ |
| #define PCI_BT_V3 0x4A /* Video/FIFO 3 */ |
| #define PCI_BT_DEBI 0x4B /* DEBI */ |
| #define PCI_BT_A 0x4C /* Audio */ |
| |
| #define DD1_INIT 0x50 /* Init setting of DD1 interface */ |
| |
| #define DD1_STREAM_B 0x54 /* DD1 B video data stream handling */ |
| #define DD1_STREAM_A 0x56 /* DD1 A video data stream handling */ |
| |
| #define BRS_CTRL 0x58 /* BRS control register */ |
| #define HPS_CTRL 0x5C /* HPS control register */ |
| #define HPS_V_SCALE 0x60 /* HPS vertical scale */ |
| #define HPS_V_GAIN 0x64 /* HPS vertical ACL and gain */ |
| #define HPS_H_PRESCALE 0x68 /* HPS horizontal prescale */ |
| #define HPS_H_SCALE 0x6C /* HPS horizontal scale */ |
| #define BCS_CTRL 0x70 /* BCS control */ |
| #define CHROMA_KEY_RANGE 0x74 |
| #define CLIP_FORMAT_CTRL 0x78 /* HPS outputs formats & clipping */ |
| |
| #define DEBI_CONFIG 0x7C |
| #define DEBI_COMMAND 0x80 |
| #define DEBI_PAGE 0x84 |
| #define DEBI_AD 0x88 |
| |
| #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 BASE_A2_IN 0xAC /* Audio 2 input DMA */ |
| #define PROT_A2_IN 0xB0 |
| #define PAGE_A2_IN 0xB4 |
| |
| #define BASE_A2_OUT 0xB8 /* Audio 2 output DMA */ |
| #define PROT_A2_OUT 0xBC |
| #define PAGE_A2_OUT 0xC0 |
| |
| #define RPS_PAGE0 0xC4 /* RPS task 0 page register */ |
| #define RPS_PAGE1 0xC8 /* RPS task 1 page register */ |
| |
| #define RPS_THRESH0 0xCC /* HBI threshold for task 0 */ |
| #define RPS_THRESH1 0xD0 /* HBI threshold for task 1 */ |
| |
| #define RPS_TOV0 0xD4 /* RPS timeout for task 0 */ |
| #define RPS_TOV1 0xD8 /* RPS timeout for task 1 */ |
| |
| #define IER 0xDC /* Interrupt enable register */ |
| |
| #define GPIO_CTRL 0xE0 /* GPIO 0-3 register */ |
| |
| #define EC1SSR 0xE4 /* Event cnt set 1 source select */ |
| #define EC2SSR 0xE8 /* Event cnt set 2 source select */ |
| #define ECT1R 0xEC /* Event cnt set 1 thresholds */ |
| #define ECT2R 0xF0 /* Event cnt set 2 thresholds */ |
| |
| #define ACON1 0xF4 |
| #define ACON2 0xF8 |
| |
| #define MC1 0xFC /* Main control register 1 */ |
| #define MC2 0x100 /* Main control register 2 */ |
| |
| #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 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 PCI_VDP1 0x120 /* Video DMA pointer of FIFO 1 */ |
| #define PCI_VDP2 0x124 /* Video DMA pointer of FIFO 2 */ |
| #define PCI_VDP3 0x128 /* Video DMA pointer of FIFO 3 */ |
| #define PCI_ADP1 0x12C /* Audio DMA pointer of audio out 1 */ |
| #define PCI_ADP2 0x130 /* Audio DMA pointer of audio in 1 */ |
| #define PCI_ADP3 0x134 /* Audio DMA pointer of audio out 2 */ |
| #define PCI_ADP4 0x138 /* Audio DMA pointer of audio in 2 */ |
| #define PCI_DMA_DDP 0x13C /* DEBI DMA pointer */ |
| |
| #define LEVEL_REP 0x140, |
| #define A_TIME_SLOT1 0x180, /* from 180 - 1BC */ |
| #define A_TIME_SLOT2 0x1C0, /* from 1C0 - 1FC */ |
| |
| /* isr masks */ |
| #define SPCI_PPEF 0x80000000 /* PCI parity error */ |
| #define SPCI_PABO 0x40000000 /* PCI access error (target or master abort) */ |
| #define SPCI_PPED 0x20000000 /* PCI parity error on 'real time data' */ |
| #define SPCI_RPS_I1 0x10000000 /* Interrupt issued by RPS1 */ |
| #define SPCI_RPS_I0 0x08000000 /* Interrupt issued by RPS0 */ |
| #define SPCI_RPS_LATE1 0x04000000 /* RPS task 1 is late */ |
| #define SPCI_RPS_LATE0 0x02000000 /* RPS task 0 is late */ |
| #define SPCI_RPS_E1 0x01000000 /* RPS error from task 1 */ |
| #define SPCI_RPS_E0 0x00800000 /* RPS error from task 0 */ |
| #define SPCI_RPS_TO1 0x00400000 /* RPS timeout task 1 */ |
| #define SPCI_RPS_TO0 0x00200000 /* RPS timeout task 0 */ |
| #define SPCI_UPLD 0x00100000 /* RPS in upload */ |
| #define SPCI_DEBI_S 0x00080000 /* DEBI status */ |
| #define SPCI_DEBI_E 0x00040000 /* DEBI error */ |
| #define SPCI_IIC_S 0x00020000 /* I2C status */ |
| #define SPCI_IIC_E 0x00010000 /* I2C error */ |
| #define SPCI_A2_IN 0x00008000 /* Audio 2 input DMA protection / limit */ |
| #define SPCI_A2_OUT 0x00004000 /* Audio 2 output DMA protection / limit */ |
| #define SPCI_A1_IN 0x00002000 /* Audio 1 input DMA protection / limit */ |
| #define SPCI_A1_OUT 0x00001000 /* Audio 1 output DMA protection / limit */ |
| #define SPCI_AFOU 0x00000800 /* Audio FIFO over- / underflow */ |
| #define SPCI_V_PE 0x00000400 /* Video protection address */ |
| #define SPCI_VFOU 0x00000200 /* Video FIFO over- / underflow */ |
| #define SPCI_FIDA 0x00000100 /* Field ID video port A */ |
| #define SPCI_FIDB 0x00000080 /* Field ID video port B */ |
| #define SPCI_PIN3 0x00000040 /* GPIO pin 3 */ |
| #define SPCI_PIN2 0x00000020 /* GPIO pin 2 */ |
| #define SPCI_PIN1 0x00000010 /* GPIO pin 1 */ |
| #define SPCI_PIN0 0x00000008 /* GPIO pin 0 */ |
| #define SPCI_ECS 0x00000004 /* Event counter 1, 2, 4, 5 */ |
| #define SPCI_EC3S 0x00000002 /* Event counter 3 */ |
| #define SPCI_EC0S 0x00000001 /* Event counter 0 */ |
| |
| /* i2c */ |
| #define SAA7146_I2C_ABORT (1<<7) |
| #define SAA7146_I2C_SPERR (1<<6) |
| #define SAA7146_I2C_APERR (1<<5) |
| #define SAA7146_I2C_DTERR (1<<4) |
| #define SAA7146_I2C_DRERR (1<<3) |
| #define SAA7146_I2C_AL (1<<2) |
| #define SAA7146_I2C_ERR (1<<1) |
| #define SAA7146_I2C_BUSY (1<<0) |
| |
| #define SAA7146_I2C_START (0x3) |
| #define SAA7146_I2C_CONT (0x2) |
| #define SAA7146_I2C_STOP (0x1) |
| #define SAA7146_I2C_NOP (0x0) |
| |
| #define SAA7146_I2C_BUS_BIT_RATE_6400 (0x500) |
| #define SAA7146_I2C_BUS_BIT_RATE_3200 (0x100) |
| #define SAA7146_I2C_BUS_BIT_RATE_480 (0x400) |
| #define SAA7146_I2C_BUS_BIT_RATE_320 (0x600) |
| #define SAA7146_I2C_BUS_BIT_RATE_240 (0x700) |
| #define SAA7146_I2C_BUS_BIT_RATE_120 (0x000) |
| #define SAA7146_I2C_BUS_BIT_RATE_80 (0x200) |
| #define SAA7146_I2C_BUS_BIT_RATE_60 (0x300) |
| |
| #endif |