lcd_inn1510.c 1.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869
  1. // SPDX-License-Identifier: GPL-2.0-or-later
  2. /*
  3. * LCD panel support for the TI OMAP1510 Innovator board
  4. *
  5. * Copyright (C) 2004 Nokia Corporation
  6. * Author: Imre Deak <[email protected]>
  7. */
  8. #include <linux/module.h>
  9. #include <linux/platform_device.h>
  10. #include <linux/io.h>
  11. #include <linux/soc/ti/omap1-soc.h>
  12. #include "omapfb.h"
  13. static void __iomem *omap1510_fpga_lcd_panel_control;
  14. static int innovator1510_panel_enable(struct lcd_panel *panel)
  15. {
  16. __raw_writeb(0x7, omap1510_fpga_lcd_panel_control);
  17. return 0;
  18. }
  19. static void innovator1510_panel_disable(struct lcd_panel *panel)
  20. {
  21. __raw_writeb(0x0, omap1510_fpga_lcd_panel_control);
  22. }
  23. static struct lcd_panel innovator1510_panel = {
  24. .name = "inn1510",
  25. .config = OMAP_LCDC_PANEL_TFT,
  26. .bpp = 16,
  27. .data_lines = 16,
  28. .x_res = 240,
  29. .y_res = 320,
  30. .pixel_clock = 12500,
  31. .hsw = 40,
  32. .hfp = 40,
  33. .hbp = 72,
  34. .vsw = 1,
  35. .vfp = 1,
  36. .vbp = 0,
  37. .pcd = 12,
  38. .enable = innovator1510_panel_enable,
  39. .disable = innovator1510_panel_disable,
  40. };
  41. static int innovator1510_panel_probe(struct platform_device *pdev)
  42. {
  43. omap1510_fpga_lcd_panel_control = (void __iomem *)pdev->dev.platform_data;
  44. omapfb_register_panel(&innovator1510_panel);
  45. return 0;
  46. }
  47. static struct platform_driver innovator1510_panel_driver = {
  48. .probe = innovator1510_panel_probe,
  49. .driver = {
  50. .name = "lcd_inn1510",
  51. },
  52. };
  53. module_platform_driver(innovator1510_panel_driver);
  54. MODULE_AUTHOR("Imre Deak");
  55. MODULE_DESCRIPTION("LCD panel support for the TI OMAP1510 Innovator board");
  56. MODULE_LICENSE("GPL");