tas2562.h 3.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990
  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * tas2562.h - ALSA SoC Texas Instruments TAS2562 Mono Audio Amplifier
  4. *
  5. * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
  6. *
  7. * Author: Dan Murphy <dmurphy@ti.com>
  8. */
  9. #ifndef __TAS2562_H__
  10. #define __TAS2562_H__
  11. #define TAS2562_PAGE_CTRL 0x00
  12. #define TAS2562_REG(page, reg) ((page * 128) + reg)
  13. #define TAS2562_SW_RESET TAS2562_REG(0, 0x01)
  14. #define TAS2562_PWR_CTRL TAS2562_REG(0, 0x02)
  15. #define TAS2562_PB_CFG1 TAS2562_REG(0, 0x03)
  16. #define TAS2562_MISC_CFG1 TAS2562_REG(0, 0x04)
  17. #define TAS2562_MISC_CFG2 TAS2562_REG(0, 0x05)
  18. #define TAS2562_TDM_CFG0 TAS2562_REG(0, 0x06)
  19. #define TAS2562_TDM_CFG1 TAS2562_REG(0, 0x07)
  20. #define TAS2562_TDM_CFG2 TAS2562_REG(0, 0x08)
  21. #define TAS2562_TDM_CFG3 TAS2562_REG(0, 0x09)
  22. #define TAS2562_TDM_CFG4 TAS2562_REG(0, 0x0a)
  23. #define TAS2562_TDM_CFG5 TAS2562_REG(0, 0x0b)
  24. #define TAS2562_TDM_CFG6 TAS2562_REG(0, 0x0c)
  25. #define TAS2562_TDM_CFG7 TAS2562_REG(0, 0x0d)
  26. #define TAS2562_TDM_CFG8 TAS2562_REG(0, 0x0e)
  27. #define TAS2562_TDM_CFG9 TAS2562_REG(0, 0x0f)
  28. #define TAS2562_TDM_CFG10 TAS2562_REG(0, 0x10)
  29. #define TAS2562_TDM_DET TAS2562_REG(0, 0x11)
  30. #define TAS2562_REV_ID TAS2562_REG(0, 0x7d)
  31. #define TAS2562_RX_OFF_MASK GENMASK(5, 1)
  32. #define TAS2562_TX_OFF_MASK GENMASK(3, 1)
  33. #define TAS2562_RIGHT_SLOT_SHIFT 4
  34. /* Page 2 */
  35. #define TAS2562_DVC_CFG1 TAS2562_REG(2, 0x0c)
  36. #define TAS2562_DVC_CFG2 TAS2562_REG(2, 0x0d)
  37. #define TAS2562_DVC_CFG3 TAS2562_REG(2, 0x0e)
  38. #define TAS2562_DVC_CFG4 TAS2562_REG(2, 0x0f)
  39. #define TAS2562_RESET BIT(0)
  40. #define TAS2562_MODE_MASK GENMASK(1,0)
  41. #define TAS2562_ACTIVE 0x0
  42. #define TAS2562_MUTE 0x1
  43. #define TAS2562_SHUTDOWN 0x2
  44. #define TAS2562_TDM_CFG1_RX_EDGE_MASK BIT(0)
  45. #define TAS2562_TDM_CFG1_RX_FALLING 1
  46. #define TAS2562_TDM_CFG0_RAMPRATE_MASK BIT(5)
  47. #define TAS2562_TDM_CFG0_RAMPRATE_44_1 BIT(5)
  48. #define TAS2562_TDM_CFG0_SAMPRATE_MASK GENMASK(3, 1)
  49. #define TAS2562_TDM_CFG0_SAMPRATE_7305_8KHZ (0x0 << 1)
  50. #define TAS2562_TDM_CFG0_SAMPRATE_14_7_16KHZ (0x1 << 1)
  51. #define TAS2562_TDM_CFG0_SAMPRATE_22_05_24KHZ (0x2 << 1)
  52. #define TAS2562_TDM_CFG0_SAMPRATE_29_4_32KHZ (0x3 << 1)
  53. #define TAS2562_TDM_CFG0_SAMPRATE_44_1_48KHZ (0x4 << 1)
  54. #define TAS2562_TDM_CFG0_SAMPRATE_88_2_96KHZ (0x5 << 1)
  55. #define TAS2562_TDM_CFG0_SAMPRATE_176_4_192KHZ (0x6 << 1)
  56. #define TAS2562_TDM_CFG2_RIGHT_JUSTIFY BIT(6)
  57. #define TAS2562_TDM_CFG2_RXLEN_MASK GENMASK(1, 0)
  58. #define TAS2562_TDM_CFG2_RXLEN_16B 0x0
  59. #define TAS2562_TDM_CFG2_RXLEN_24B BIT(0)
  60. #define TAS2562_TDM_CFG2_RXLEN_32B BIT(1)
  61. #define TAS2562_TDM_CFG2_RXWLEN_MASK GENMASK(3, 2)
  62. #define TAS2562_TDM_CFG2_RXWLEN_16B 0x0
  63. #define TAS2562_TDM_CFG2_RXWLEN_20B BIT(2)
  64. #define TAS2562_TDM_CFG2_RXWLEN_24B BIT(3)
  65. #define TAS2562_TDM_CFG2_RXWLEN_32B (BIT(2) | BIT(3))
  66. #define TAS2562_VSENSE_POWER_EN 2
  67. #define TAS2562_ISENSE_POWER_EN 3
  68. #define TAS2562_TDM_CFG5_VSNS_EN BIT(6)
  69. #define TAS2562_TDM_CFG5_VSNS_SLOT_MASK GENMASK(5, 0)
  70. #define TAS2562_TDM_CFG6_ISNS_EN BIT(6)
  71. #define TAS2562_TDM_CFG6_ISNS_SLOT_MASK GENMASK(5, 0)
  72. #endif /* __TAS2562_H__ */