root/include/linux/mfd/mt6397/core.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2014 MediaTek Inc.
   4  * Author: Flora Fu, MediaTek
   5  */
   6 
   7 #ifndef __MFD_MT6397_CORE_H__
   8 #define __MFD_MT6397_CORE_H__
   9 
  10 #include <linux/mutex.h>
  11 
  12 enum chip_id {
  13         MT6323_CHIP_ID = 0x23,
  14         MT6391_CHIP_ID = 0x91,
  15         MT6397_CHIP_ID = 0x97,
  16 };
  17 
  18 enum mt6397_irq_numbers {
  19         MT6397_IRQ_SPKL_AB = 0,
  20         MT6397_IRQ_SPKR_AB,
  21         MT6397_IRQ_SPKL,
  22         MT6397_IRQ_SPKR,
  23         MT6397_IRQ_BAT_L,
  24         MT6397_IRQ_BAT_H,
  25         MT6397_IRQ_FG_BAT_L,
  26         MT6397_IRQ_FG_BAT_H,
  27         MT6397_IRQ_WATCHDOG,
  28         MT6397_IRQ_PWRKEY,
  29         MT6397_IRQ_THR_L,
  30         MT6397_IRQ_THR_H,
  31         MT6397_IRQ_VBATON_UNDET,
  32         MT6397_IRQ_BVALID_DET,
  33         MT6397_IRQ_CHRDET,
  34         MT6397_IRQ_OV,
  35         MT6397_IRQ_LDO,
  36         MT6397_IRQ_HOMEKEY,
  37         MT6397_IRQ_ACCDET,
  38         MT6397_IRQ_AUDIO,
  39         MT6397_IRQ_RTC,
  40         MT6397_IRQ_PWRKEY_RSTB,
  41         MT6397_IRQ_HDMI_SIFM,
  42         MT6397_IRQ_HDMI_CEC,
  43         MT6397_IRQ_VCA15,
  44         MT6397_IRQ_VSRMCA15,
  45         MT6397_IRQ_VCORE,
  46         MT6397_IRQ_VGPU,
  47         MT6397_IRQ_VIO18,
  48         MT6397_IRQ_VPCA7,
  49         MT6397_IRQ_VSRMCA7,
  50         MT6397_IRQ_VDRM,
  51         MT6397_IRQ_NR,
  52 };
  53 
  54 struct mt6397_chip {
  55         struct device *dev;
  56         struct regmap *regmap;
  57         int irq;
  58         struct irq_domain *irq_domain;
  59         struct mutex irqlock;
  60         u16 wake_mask[2];
  61         u16 irq_masks_cur[2];
  62         u16 irq_masks_cache[2];
  63         u16 int_con[2];
  64         u16 int_status[2];
  65         u16 chip_id;
  66 };
  67 
  68 int mt6397_irq_init(struct mt6397_chip *chip);
  69 
  70 #endif /* __MFD_MT6397_CORE_H__ */