flexcop-common.h 5.6 KB

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  1. /*
  2. * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
  3. *
  4. * flexcop-common.h - common header file for device-specific source files also.
  5. *
  6. * see flexcop.c for copyright information.
  7. */
  8. #ifndef __FLEXCOP_COMMON_H__
  9. #define __FLEXCOP_COMMON_H__
  10. #include <linux/pci.h>
  11. #include <linux/mutex.h>
  12. #include "flexcop-reg.h"
  13. #include "dmxdev.h"
  14. #include "dvb_demux.h"
  15. #include "dvb_filter.h"
  16. #include "dvb_net.h"
  17. #include "dvb_frontend.h"
  18. #define FC_MAX_FEED 256
  19. #ifndef FC_LOG_PREFIX
  20. #warning please define a log prefix for your file, using a default one
  21. #define FC_LOG_PREFIX "b2c2-undef"
  22. #endif
  23. /* Steal from usb.h */
  24. #undef err
  25. #define err(format, arg...) \
  26. printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
  27. #undef info
  28. #define info(format, arg...) \
  29. printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
  30. #undef warn
  31. #define warn(format, arg...) \
  32. printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
  33. struct flexcop_dma {
  34. struct pci_dev *pdev;
  35. u8 *cpu_addr0;
  36. dma_addr_t dma_addr0;
  37. u8 *cpu_addr1;
  38. dma_addr_t dma_addr1;
  39. u32 size; /* size of each address in bytes */
  40. };
  41. struct flexcop_i2c_adapter {
  42. struct flexcop_device *fc;
  43. struct i2c_adapter i2c_adap;
  44. u8 no_base_addr;
  45. flexcop_i2c_port_t port;
  46. };
  47. /* Control structure for data definitions that are common to
  48. * the B2C2-based PCI and USB devices.
  49. */
  50. struct flexcop_device {
  51. /* general */
  52. struct device *dev; /* for firmware_class */
  53. #define FC_STATE_DVB_INIT 0x01
  54. #define FC_STATE_I2C_INIT 0x02
  55. #define FC_STATE_FE_INIT 0x04
  56. int init_state;
  57. /* device information */
  58. int has_32_hw_pid_filter;
  59. flexcop_revision_t rev;
  60. flexcop_device_type_t dev_type;
  61. flexcop_bus_t bus_type;
  62. /* dvb stuff */
  63. struct dvb_adapter dvb_adapter;
  64. struct dvb_frontend *fe;
  65. struct dvb_net dvbnet;
  66. struct dvb_demux demux;
  67. struct dmxdev dmxdev;
  68. struct dmx_frontend hw_frontend;
  69. struct dmx_frontend mem_frontend;
  70. int (*fe_sleep) (struct dvb_frontend *);
  71. struct flexcop_i2c_adapter fc_i2c_adap[3];
  72. struct mutex i2c_mutex;
  73. struct module *owner;
  74. /* options and status */
  75. int extra_feedcount;
  76. int feedcount;
  77. int pid_filtering;
  78. int fullts_streaming_state;
  79. /* bus specific callbacks */
  80. flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
  81. flexcop_ibi_register);
  82. int (*write_ibi_reg) (struct flexcop_device *,
  83. flexcop_ibi_register, flexcop_ibi_value);
  84. int (*i2c_request) (struct flexcop_i2c_adapter *,
  85. flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
  86. int (*stream_control) (struct flexcop_device *, int);
  87. int (*get_mac_addr) (struct flexcop_device *fc, int extended);
  88. void *bus_specific;
  89. };
  90. /* exported prototypes */
  91. /* from flexcop.c */
  92. void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
  93. void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
  94. struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
  95. void flexcop_device_kfree(struct flexcop_device *);
  96. int flexcop_device_initialize(struct flexcop_device *);
  97. void flexcop_device_exit(struct flexcop_device *fc);
  98. void flexcop_reset_block_300(struct flexcop_device *fc);
  99. /* from flexcop-dma.c */
  100. int flexcop_dma_allocate(struct pci_dev *pdev,
  101. struct flexcop_dma *dma, u32 size);
  102. void flexcop_dma_free(struct flexcop_dma *dma);
  103. int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
  104. flexcop_dma_index_t no, int onoff);
  105. int flexcop_dma_control_size_irq(struct flexcop_device *fc,
  106. flexcop_dma_index_t no, int onoff);
  107. int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
  108. flexcop_dma_index_t dma_idx);
  109. int flexcop_dma_xfer_control(struct flexcop_device *fc,
  110. flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
  111. int onoff);
  112. int flexcop_dma_config_timer(struct flexcop_device *fc,
  113. flexcop_dma_index_t dma_idx, u8 cycles);
  114. /* from flexcop-eeprom.c */
  115. /* the PCI part uses this call to get the MAC address, the USB part has its own */
  116. int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
  117. /* from flexcop-i2c.c */
  118. /* the PCI part uses this a i2c_request callback, whereas the usb part has its own
  119. * one. We have it in flexcop-i2c.c, because it is going via the actual
  120. * I2C-channel of the flexcop.
  121. */
  122. int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
  123. u8 chipaddr, u8 addr, u8 *buf, u16 len);
  124. /* from flexcop-sram.c */
  125. int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
  126. flexcop_sram_dest_target_t target);
  127. void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
  128. void flexcop_sram_ctrl(struct flexcop_device *fc,
  129. int usb_wan, int sramdma, int maximumfill);
  130. /* global prototypes for the flexcop-chip */
  131. /* from flexcop-fe-tuner.c */
  132. int flexcop_frontend_init(struct flexcop_device *fc);
  133. void flexcop_frontend_exit(struct flexcop_device *fc);
  134. /* from flexcop-i2c.c */
  135. int flexcop_i2c_init(struct flexcop_device *fc);
  136. void flexcop_i2c_exit(struct flexcop_device *fc);
  137. /* from flexcop-sram.c */
  138. int flexcop_sram_init(struct flexcop_device *fc);
  139. /* from flexcop-misc.c */
  140. void flexcop_determine_revision(struct flexcop_device *fc);
  141. void flexcop_device_name(struct flexcop_device *fc,
  142. const char *prefix, const char *suffix);
  143. void flexcop_dump_reg(struct flexcop_device *fc,
  144. flexcop_ibi_register reg, int num);
  145. /* from flexcop-hw-filter.c */
  146. int flexcop_pid_feed_control(struct flexcop_device *fc,
  147. struct dvb_demux_feed *dvbdmxfeed, int onoff);
  148. void flexcop_hw_filter_init(struct flexcop_device *fc);
  149. void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
  150. void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
  151. void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
  152. #endif