/drivers/staging/msm/lcdc_prism.c

https://bitbucket.org/slukk/jb-tsm-kernel-4.2 · C · 64 lines · 38 code · 10 blank · 16 comment · 6 complexity · 524ed8a4b7717febbbf32bb496c8193b MD5 · raw file 

    

  1. /* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
    2. 

  2.  *
    3. 

  3.  * This program is free software; you can redistribute it and/or modify
    4. 

  4.  * it under the terms of the GNU General Public License version 2 and
    5. 

  5.  * only version 2 as published by the Free Software Foundation.
    6. 

  6.  *
    7. 

  7.  * This program is distributed in the hope that it will be useful,
    8. 

  8.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    9. 

  9.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    10. 

  10.  * GNU General Public License for more details.
    11. 

  11.  *
    12. 

  12.  * You should have received a copy of the GNU General Public License
    13. 

  13.  * along with this program; if not, write to the Free Software
    14. 

  14.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    15. 

  15.  * 02110-1301, USA.
    16. 

  16.  */
    17. 

  17. 

  18. #include "msm_fb.h"
    19. 

  19. 

  20. #ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
    21. 

  21. #include "mddihosti.h"
    22. 

  22. #endif
    23. 

  23. 

  24. static int __init lcdc_prism_init(void)
    25. 

  25. {
    26. 

  26. 	int ret;
    27. 

  27. 	struct msm_panel_info pinfo;
    28. 

  28. 

  29. #ifdef CONFIG_FB_MSM_TRY_MDDI_CATCH_LCDC_PRISM
    30. 

  30. 	ret = msm_fb_detect_client("lcdc_prism_wvga");
    31. 

  31. 	if (ret == -ENODEV)
    32. 

  32. 		return 0;
    33. 

  33. 

  34. 	if (ret && (mddi_get_client_id() != 0))
    35. 

  35. 		return 0;
    36. 

  36. #endif
    37. 

  37. 

  38. 	pinfo.xres = 800;
    39. 

  39. 	pinfo.yres = 480;
    40. 

  40. 	pinfo.type = LCDC_PANEL;
    41. 

  41. 	pinfo.pdest = DISPLAY_1;
    42. 

  42. 	pinfo.wait_cycle = 0;
    43. 

  43. 	pinfo.bpp = 24;
    44. 

  44. 	pinfo.fb_num = 2;
    45. 

  45. 	pinfo.clk_rate = 38460000;
    46. 

  46. 

  47. 	pinfo.lcdc.h_back_porch = 21;
    48. 

  48. 	pinfo.lcdc.h_front_porch = 81;
    49. 

  49. 	pinfo.lcdc.h_pulse_width = 60;
    50. 

  50. 	pinfo.lcdc.v_back_porch = 18;
    51. 

  51. 	pinfo.lcdc.v_front_porch = 27;
    52. 

  52. 	pinfo.lcdc.v_pulse_width = 2;
    53. 

  53. 	pinfo.lcdc.border_clr = 0;	/* blk */
    54. 

  54. 	pinfo.lcdc.underflow_clr = 0xff;	/* blue */
    55. 

  55. 	pinfo.lcdc.hsync_skew = 0;
    56. 

  56. 

  57. 	ret = lcdc_device_register(&pinfo);
    58. 

  58. 	if (ret)
    59. 

  59. 		printk(KERN_ERR "%s: failed to register device!\n", __func__);
    60. 

  60. 

  61. 	return ret;
    62. 

  62. }
    63. 

  63. 

  64. module_init(lcdc_prism_init);
    65.