include/linux/mfd/tc6393xb.h

   1 /*
   2  * Toshiba TC6393XB SoC support
   3  *
   4  * Copyright(c) 2005-2006 Chris Humbert
   5  * Copyright(c) 2005 Dirk Opfer
   6  * Copyright(c) 2005 Ian Molton <spyro@f2s.com>
   7  * Copyright(c) 2007 Dmitry Baryshkov
   8  *
   9  * Based on code written by Sharp/Lineo for 2.4 kernels
  10  * Based on locomo.c
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License version 2 as
  14  * published by the Free Software Foundation.
  15  */
  16
  17 #ifndef MFD_TC6393XB_H
  18 #define MFD_TC6393XB_H
  19
  20 #include <linux/fb.h>
  21
  22 /* Also one should provide the CK3P6MI clock */
  23 struct tc6393xb_platform_data {
  24         u16     scr_pll2cr;     /* PLL2 Control */
  25         u16     scr_gper;       /* GP Enable */
  26
  27         int     (*enable)(struct platform_device *dev);
  28         int     (*disable)(struct platform_device *dev);
  29         int     (*suspend)(struct platform_device *dev);
  30         int     (*resume)(struct platform_device *dev);
  31
  32         int     irq_base;       /* base for subdevice irqs */
  33         int     gpio_base;
  34         int     (*setup)(struct platform_device *dev);
  35         void    (*teardown)(struct platform_device *dev);
  36
  37         struct tmio_nand_data   *nand_data;
  38         struct tmio_fb_data     *fb_data;
  39
  40         unsigned resume_restore : 1; /* make special actions
  41                                         to preserve the state
  42                                         on suspend/resume */
  43 };
  44
  45 extern int tc6393xb_lcd_mode(struct platform_device *fb,
  46                              const struct fb_videomode *mode);
  47 extern int tc6393xb_lcd_set_power(struct platform_device *fb, bool on);
  48
  49 /*
  50  * Relative to irq_base
  51  */
  52 #define IRQ_TC6393_NAND         0
  53 #define IRQ_TC6393_MMC          1
  54 #define IRQ_TC6393_OHCI         2
  55 #define IRQ_TC6393_FB           4
  56
  57 #define TC6393XB_NR_IRQS        8
  58
  59 #endif