dib0700_devices.c 5.9 KB

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  1. /* Linux driver for devices based on the DiBcom DiB0700 USB bridge
  2. *
  3. * This program is free software; you can redistribute it and/or modify it
  4. * under the terms of the GNU General Public License as published by the Free
  5. * Software Foundation, version 2.
  6. *
  7. * Copyright (C) 2005-6 DiBcom, SA
  8. */
  9. #include "dib0700.h"
  10. #include "dib3000mc.h"
  11. #include "mt2060.h"
  12. static int force_lna_activation;
  13. module_param(force_lna_activation, int, 0644);
  14. MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), "
  15. "if applicable for the device (default: 0=automatic/off).");
  16. /* Hauppauge Nova-T 500
  17. * has a LNA on GPIO0 which is enabled by setting 1 */
  18. static struct mt2060_config bristol_mt2060_config[2] = {
  19. {
  20. .i2c_address = 0x60,
  21. .clock_out = 3,
  22. }, {
  23. .i2c_address = 0x61,
  24. }
  25. };
  26. static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
  27. .band_caps = BAND_VHF | BAND_UHF,
  28. .setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0),
  29. .agc1_max = 42598,
  30. .agc1_min = 17694,
  31. .agc2_max = 45875,
  32. .agc2_min = 0,
  33. .agc1_pt1 = 0,
  34. .agc1_pt2 = 59,
  35. .agc1_slope1 = 0,
  36. .agc1_slope2 = 69,
  37. .agc2_pt1 = 0,
  38. .agc2_pt2 = 59,
  39. .agc2_slope1 = 111,
  40. .agc2_slope2 = 28,
  41. };
  42. static struct dib3000mc_config bristol_dib3000mc_config[2] = {
  43. { .agc = &bristol_dib3000p_mt2060_agc_config,
  44. .max_time = 0x196,
  45. .ln_adc_level = 0x1cc7,
  46. .output_mpeg2_in_188_bytes = 1,
  47. },
  48. { .agc = &bristol_dib3000p_mt2060_agc_config,
  49. .max_time = 0x196,
  50. .ln_adc_level = 0x1cc7,
  51. .output_mpeg2_in_188_bytes = 1,
  52. }
  53. };
  54. static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
  55. {
  56. struct dib0700_state *st = adap->dev->priv;
  57. if (adap->id == 0) {
  58. dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  59. dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
  60. dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  61. dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  62. if (force_lna_activation)
  63. dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
  64. else
  65. dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
  66. if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
  67. dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  68. return -ENODEV;
  69. }
  70. }
  71. st->mt2060_if1[adap->id] = 1220;
  72. return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap,
  73. (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
  74. }
  75. static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
  76. {
  77. struct dib0700_state *st = adap->dev->priv;
  78. struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
  79. return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id],
  80. st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
  81. }
  82. /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
  83. /*
  84. static struct mt2060_config stk7000p_mt2060_config = {
  85. 0x60
  86. };
  87. */
  88. static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
  89. {
  90. /* unless there is no real power management in DVB - we leave the device on GPIO6 */
  91. dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  92. dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
  93. dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  94. dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  95. // adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18);
  96. return 0;
  97. }
  98. static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
  99. {
  100. // tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1);
  101. // return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1);
  102. return 0;
  103. }
  104. struct usb_device_id dib0700_usb_id_table[] = {
  105. { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
  106. { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
  107. { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
  108. { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
  109. { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
  110. { } /* Terminating entry */
  111. };
  112. MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
  113. #define DIB0700_DEFAULT_DEVICE_PROPERTIES \
  114. .caps = DVB_USB_IS_AN_I2C_ADAPTER, \
  115. .usb_ctrl = DEVICE_SPECIFIC, \
  116. .firmware = "dvb-usb-dib0700-01.fw", \
  117. .download_firmware = dib0700_download_firmware, \
  118. .no_reconnect = 1, \
  119. .size_of_priv = sizeof(struct dib0700_state), \
  120. .i2c_algo = &dib0700_i2c_algo, \
  121. .identify_state = dib0700_identify_state
  122. #define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
  123. .streaming_ctrl = dib0700_streaming_ctrl, \
  124. .stream = { \
  125. .type = USB_BULK, \
  126. .count = 4, \
  127. .endpoint = ep, \
  128. .u = { \
  129. .bulk = { \
  130. .buffersize = 39480, \
  131. } \
  132. } \
  133. }
  134. struct dvb_usb_device_properties dib0700_devices[] = {
  135. {
  136. DIB0700_DEFAULT_DEVICE_PROPERTIES,
  137. .num_adapters = 1,
  138. .adapter = {
  139. {
  140. .frontend_attach = stk7700p_frontend_attach,
  141. .tuner_attach = stk7700p_tuner_attach,
  142. DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
  143. },
  144. },
  145. .num_device_descs = 3,
  146. .devices = {
  147. { "DiBcom STK7700P reference design",
  148. { &dib0700_usb_id_table[0], NULL },
  149. { NULL },
  150. },
  151. { "Hauppauge Nova-T Stick",
  152. { &dib0700_usb_id_table[3], NULL },
  153. { NULL },
  154. },
  155. { "AVerMedia AVerTV DVB-T Volar",
  156. { &dib0700_usb_id_table[4], NULL },
  157. { NULL },
  158. },
  159. }
  160. }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
  161. .num_adapters = 2,
  162. .adapter = {
  163. {
  164. .frontend_attach = bristol_frontend_attach,
  165. .tuner_attach = bristol_tuner_attach,
  166. DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
  167. }, {
  168. .frontend_attach = bristol_frontend_attach,
  169. .tuner_attach = bristol_tuner_attach,
  170. DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
  171. }
  172. },
  173. .num_device_descs = 1,
  174. .devices = {
  175. { "Hauppauge Nova-T 500 Dual DVB-T",
  176. { &dib0700_usb_id_table[1], &dib0700_usb_id_table[2], NULL },
  177. { NULL },
  178. },
  179. }
  180. }
  181. };
  182. int dib0700_device_count = ARRAY_SIZE(dib0700_devices);