57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
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/*
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* gsc3280_gpodisp.h - driver for Gpo Display in Loongson soc
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*
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* Copyright (C) 2012 Loongson Corporation
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*
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* 2013-01-31
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*/
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#ifndef _LINUX_AMR_DISP_H_
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#define _LINUX_AMR_DISP_H_
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#define ENABLE_AMRDISP_PIN 0x01
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#define DISABLE_AMRDISP_PIN 0x00
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/*----------------------------------------------------------------------------*/
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#define AMR_PORTA_DR 0x00
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#define AMR_PORTA_DRR 0x04
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#define AMR_PORTA_CTL 0x08
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#define AMR_PORTB_DR 0x0c
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#define AMR_PORTB_DRR 0x10
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#define AMR_PORTB_CTL 0x14
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#define AMR_PORTC_DR 0x18
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#define AMR_PORTC_DRR 0x1c
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#define AMR_PORTC_CTL 0x20
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/* Use 'a' as magic number */
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#define AMRDISP_IOC_MAGIC 'a'
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/* Please use a different 8-bit number in your code */
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/*
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*/
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// old interface
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#define AMRDISP_CMD _IO(AMRDISP_IOC_MAGIC, 0)
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#define AMRDISP_DAT _IO(AMRDISP_IOC_MAGIC, 1)
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#define AMRDISP_RST _IO(AMRDISP_IOC_MAGIC, 2)
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#define AMRDISP_INITPIN _IO(AMRDISP_IOC_MAGIC, 3)
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#define AMRDISPLAY_CTRL_INIT _IO(AMRDISP_IOC_MAGIC, 4)
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#define AMRDISPLAY_CTRL_CLR _IO(AMRDISP_IOC_MAGIC, 5)
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#define AMRDISPLAY_BACKLIGHT _IO(AMRDISP_IOC_MAGIC, 6)
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#define AMRDISPLAY_BACKCLEAR _IO(AMRDISP_IOC_MAGIC, 7)
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#define AMRDISP_IOC_MAXNR 8
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#endif
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