anx98xx-edp.h 3.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2015 Hans de Goede <hdegoede@redhat.com>
  4. * Copyright (C) 2017 Vasily Khoruzhick <anarsoul@gmail.com>
  5. */
  6. /* Registers at i2c address 0x38 */
  7. #include <linux/bitops.h>
  8. #define ANX9804_HDCP_CONTROL_0_REG 0x01
  9. #define ANX9804_SYS_CTRL1_REG 0x80
  10. #define ANX9804_SYS_CTRL1_PD_IO 0x80
  11. #define ANX9804_SYS_CTRL1_PD_VID 0x40
  12. #define ANX9804_SYS_CTRL1_PD_LINK 0x20
  13. #define ANX9804_SYS_CTRL1_PD_TOTAL 0x10
  14. #define ANX9804_SYS_CTRL1_MODE_SEL 0x08
  15. #define ANX9804_SYS_CTRL1_DET_STA 0x04
  16. #define ANX9804_SYS_CTRL1_FORCE_DET 0x02
  17. #define ANX9804_SYS_CTRL1_DET_CTRL 0x01
  18. #define ANX9804_SYS_CTRL2_REG 0x81
  19. #define ANX9804_SYS_CTRL2_CHA_STA 0x04
  20. #define ANX9804_SYS_CTRL3_REG 0x82
  21. #define ANX9804_SYS_CTRL3_VALID_CTRL BIT(0)
  22. #define ANX9804_SYS_CTRL3_F_VALID BIT(1)
  23. #define ANX9804_SYS_CTRL3_HPD_CTRL BIT(4)
  24. #define ANX9804_SYS_CTRL3_F_HPD BIT(5)
  25. #define ANX9804_LINK_BW_SET_REG 0xa0
  26. #define ANX9804_LANE_COUNT_SET_REG 0xa1
  27. #define ANX9804_TRAINING_PTN_SET_REG 0xa2
  28. #define ANX9804_TRAINING_LANE0_SET_REG 0xa3
  29. #define ANX9804_TRAINING_LANE1_SET_REG 0xa4
  30. #define ANX9804_TRAINING_LANE2_SET_REG 0xa5
  31. #define ANX9804_TRAINING_LANE3_SET_REG 0xa6
  32. #define ANX9804_LINK_TRAINING_CTRL_REG 0xa8
  33. #define ANX9804_LINK_TRAINING_CTRL_EN BIT(0)
  34. #define ANX9804_LINK_DEBUG_REG 0xb8
  35. #define ANX9804_PLL_CTRL_REG 0xc7
  36. #define ANX9804_ANALOG_POWER_DOWN_REG 0xc8
  37. #define ANX9804_AUX_CH_STA 0xe0
  38. #define ANX9804_AUX_BUSY BIT(4)
  39. #define ANX9804_AUX_STATUS_MASK 0x0f
  40. #define ANX9804_DP_AUX_RX_COMM 0xe3
  41. #define ANX9804_AUX_RX_COMM_I2C_DEFER BIT(3)
  42. #define ANX9804_AUX_RX_COMM_AUX_DEFER BIT(1)
  43. #define ANX9804_DP_AUX_CH_CTL_1 0xe5
  44. #define ANX9804_AUX_LENGTH(x) (((x - 1) & 0x0f) << 4)
  45. #define ANX9804_AUX_TX_COMM_MASK 0x0f
  46. #define ANX9804_AUX_TX_COMM_DP_TRANSACTION BIT(3)
  47. #define ANX9804_AUX_TX_COMM_MOT BIT(2)
  48. #define ANX9804_AUX_TX_COMM_READ BIT(0)
  49. #define ANX9804_DP_AUX_ADDR_7_0 0xe6
  50. #define ANX9804_DP_AUX_ADDR_15_8 0xe7
  51. #define ANX9804_DP_AUX_ADDR_19_16 0xe8
  52. #define ANX9804_DP_AUX_CH_CTL_2 0xe9
  53. #define ANX9804_ADDR_ONLY BIT(1)
  54. #define ANX9804_AUX_EN BIT(0)
  55. #define ANX9804_BUF_DATA_0 0xf0
  56. /* Registers at i2c address 0x39 */
  57. #define ANX9804_DEV_IDH_REG 0x03
  58. #define ANX9804_POWERD_CTRL_REG 0x05
  59. #define ANX9804_POWERD_AUDIO BIT(4)
  60. #define ANX9804_RST_CTRL_REG 0x06
  61. #define ANX9804_RST_CTRL2_REG 0x07
  62. #define ANX9804_RST_CTRL2_AUX BIT(2)
  63. #define ANX9804_RST_CTRL2_AC_MODE BIT(6)
  64. #define ANX9804_VID_CTRL1_REG 0x08
  65. #define ANX9804_VID_CTRL1_VID_EN BIT(7)
  66. #define ANX9804_VID_CTRL1_EDGE BIT(0)
  67. #define ANX9804_VID_CTRL2_REG 0x09
  68. #define ANX9804_ANALOG_DEBUG_REG1 0xdc
  69. #define ANX9804_ANALOG_DEBUG_REG3 0xde
  70. #define ANX9804_PLL_FILTER_CTRL1 0xdf
  71. #define ANX9804_PLL_FILTER_CTRL3 0xe1
  72. #define ANX9804_PLL_FILTER_CTRL 0xe2
  73. #define ANX9804_PLL_CTRL3 0xe6
  74. #define ANX9804_DP_INT_STA 0xf7
  75. #define ANX9804_RPLY_RECEIV BIT(1)
  76. #define ANX9804_AUX_ERR BIT(0)