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linux-phytium
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zte
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zx_vga_regs.h

zx_vga_regs.h 1.1 KB
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  1. /*
    2. 

  2.  * Copyright (C) 2017 Sanechips Technology Co., Ltd.
    3. 

  3.  * Copyright 2017 Linaro Ltd.
    4. 

  4.  *
    5. 

  5.  * This program is free software; you can redistribute it and/or modify
    6. 

  6.  * it under the terms of the GNU General Public License version 2 as
    7. 

  7.  * published by the Free Software Foundation.
    8. 

  8.  */
    9. 

  9. 

  10. #ifndef __ZX_VGA_REGS_H__
    11. 

  11. #define __ZX_VGA_REGS_H__
    12. 

  12. 

  13. #define VGA_CMD_CFG			0x04
    14. 

  14. #define VGA_CMD_TRANS			BIT(6)
    15. 

  15. #define VGA_CMD_COMBO			BIT(5)
    16. 

  16. #define VGA_CMD_RW			BIT(4)
    17. 

  17. #define VGA_SUB_ADDR			0x0c
    18. 

  18. #define VGA_DEVICE_ADDR			0x10
    19. 

  19. #define VGA_CLK_DIV_FS			0x14
    20. 

  20. #define VGA_RXF_CTRL			0x20
    21. 

  21. #define VGA_RX_FIFO_CLEAR		BIT(7)
    22. 

  22. #define VGA_DATA			0x24
    23. 

  23. #define VGA_I2C_STATUS			0x28
    24. 

  24. #define VGA_DEVICE_DISCONNECTED		BIT(7)
    25. 

  25. #define VGA_DEVICE_CONNECTED		BIT(6)
    26. 

  26. #define VGA_CLEAR_IRQ			BIT(4)
    27. 

  27. #define VGA_TRANS_DONE			BIT(0)
    28. 

  28. #define VGA_RXF_STATUS			0x30
    29. 

  29. #define VGA_RXF_COUNT_SHIFT		2
    30. 

  30. #define VGA_RXF_COUNT_MASK		GENMASK(7, 2)
    31. 

  31. #define VGA_AUTO_DETECT_PARA		0x34
    32. 

  32. #define VGA_AUTO_DETECT_SEL		0x38
    33. 

  33. #define VGA_DETECT_SEL_HAS_DEVICE	BIT(1)
    34. 

  34. #define VGA_DETECT_SEL_NO_DEVICE	BIT(0)
    35. 

  35. 

  36. #endif /* __ZX_VGA_REGS_H__ */
    37. 

  37.