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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/video/ili9320.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/* include/video/ili9320.c

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 *

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 * ILI9320 LCD controller configuration control.

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 *

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 * Copyright 2007 Simtec Electronics

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 *	Ben Dooks <[email protected]>

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 *

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 * http://armlinux.simtec.co.uk/

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*/

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#define ILI9320_REG(x)	(x)

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#define ILI9320_INDEX			ILI9320_REG(0x00)

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#define ILI9320_OSCILATION		ILI9320_REG(0x00)

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#define ILI9320_DRIVER			ILI9320_REG(0x01)

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#define ILI9320_DRIVEWAVE		ILI9320_REG(0x02)

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#define ILI9320_ENTRYMODE		ILI9320_REG(0x03)

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#define ILI9320_RESIZING		ILI9320_REG(0x04)

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#define ILI9320_DISPLAY1		ILI9320_REG(0x07)

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#define ILI9320_DISPLAY2		ILI9320_REG(0x08)

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#define ILI9320_DISPLAY3		ILI9320_REG(0x09)

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#define ILI9320_DISPLAY4		ILI9320_REG(0x0A)

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#define ILI9320_RGB_IF1			ILI9320_REG(0x0C)

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#define ILI9320_FRAMEMAKER		ILI9320_REG(0x0D)

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#define ILI9320_RGB_IF2			ILI9320_REG(0x0F)

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#define ILI9320_POWER1			ILI9320_REG(0x10)

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#define ILI9320_POWER2			ILI9320_REG(0x11)

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#define ILI9320_POWER3			ILI9320_REG(0x12)

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#define ILI9320_POWER4			ILI9320_REG(0x13)

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#define ILI9320_GRAM_HORIZ_ADDR		ILI9320_REG(0x20)

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#define ILI9320_GRAM_VERT_ADD		ILI9320_REG(0x21)

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#define ILI9320_POWER7			ILI9320_REG(0x29)

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#define ILI9320_FRAME_RATE_COLOUR	ILI9320_REG(0x2B)

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#define ILI9320_GAMMA1			ILI9320_REG(0x30)

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#define ILI9320_GAMMA2			ILI9320_REG(0x31)

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#define ILI9320_GAMMA3			ILI9320_REG(0x32)

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#define ILI9320_GAMMA4			ILI9320_REG(0x35)

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#define ILI9320_GAMMA5			ILI9320_REG(0x36)

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#define ILI9320_GAMMA6			ILI9320_REG(0x37)

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#define ILI9320_GAMMA7			ILI9320_REG(0x38)

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#define ILI9320_GAMMA8			ILI9320_REG(0x39)

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#define ILI9320_GAMMA9			ILI9320_REG(0x3C)

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#define ILI9320_GAMMA10			ILI9320_REG(0x3D)

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#define ILI9320_HORIZ_START		ILI9320_REG(0x50)

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#define ILI9320_HORIZ_END		ILI9320_REG(0x51)

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#define ILI9320_VERT_START		ILI9320_REG(0x52)

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#define ILI9320_VERT_END		ILI9320_REG(0x53)

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#define ILI9320_DRIVER2			ILI9320_REG(0x60)

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#define ILI9320_BASE_IMAGE		ILI9320_REG(0x61)

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#define ILI9320_VERT_SCROLL		ILI9320_REG(0x6a)

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#define ILI9320_PARTIAL1_POSITION	ILI9320_REG(0x80)

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#define ILI9320_PARTIAL1_START		ILI9320_REG(0x81)

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#define ILI9320_PARTIAL1_END		ILI9320_REG(0x82)

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#define ILI9320_PARTIAL2_POSITION	ILI9320_REG(0x83)

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#define ILI9320_PARTIAL2_START		ILI9320_REG(0x84)

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#define ILI9320_PARTIAL2_END		ILI9320_REG(0x85)

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#define ILI9320_INTERFACE1		ILI9320_REG(0x90)

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#define ILI9320_INTERFACE2		ILI9320_REG(0x92)

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#define ILI9320_INTERFACE3		ILI9320_REG(0x93)

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#define ILI9320_INTERFACE4		ILI9320_REG(0x95)

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#define ILI9320_INTERFACE5		ILI9320_REG(0x97)

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#define ILI9320_INTERFACE6		ILI9320_REG(0x98)

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/* Register contents definitions. */

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#define ILI9320_OSCILATION_OSC		(1 << 0)

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#define ILI9320_DRIVER_SS		(1 << 8)

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#define ILI9320_DRIVER_SM		(1 << 10)

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#define ILI9320_DRIVEWAVE_EOR		(1 << 8)

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#define ILI9320_DRIVEWAVE_BC		(1 << 9)

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#define ILI9320_DRIVEWAVE_MUSTSET	(1 << 10)

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#define ILI9320_ENTRYMODE_AM		(1 << 3)

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#define ILI9320_ENTRYMODE_ID(x)		((x) << 4)

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#define ILI9320_ENTRYMODE_ORG		(1 << 7)

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#define ILI9320_ENTRYMODE_HWM		(1 << 8)

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#define ILI9320_ENTRYMODE_BGR		(1 << 12)

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#define ILI9320_ENTRYMODE_DFM		(1 << 14)

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#define ILI9320_ENTRYMODE_TRI		(1 << 15)

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#define ILI9320_RESIZING_RSZ(x)		((x) << 0)

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#define ILI9320_RESIZING_RCH(x)		((x) << 4)

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#define ILI9320_RESIZING_RCV(x)		((x) << 8)

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#define ILI9320_DISPLAY1_D(x)		((x) << 0)

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#define ILI9320_DISPLAY1_CL		(1 << 3)

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#define ILI9320_DISPLAY1_DTE		(1 << 4)

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#define ILI9320_DISPLAY1_GON		(1 << 5)

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#define ILI9320_DISPLAY1_BASEE		(1 << 8)

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#define ILI9320_DISPLAY1_PTDE(x)	((x) << 12)

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#define ILI9320_DISPLAY2_BP(x)		((x) << 0)

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#define ILI9320_DISPLAY2_FP(x)		((x) << 8)

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#define ILI9320_RGBIF1_RIM_RGB18	(0 << 0)

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#define ILI9320_RGBIF1_RIM_RGB16	(1 << 0)

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#define ILI9320_RGBIF1_RIM_RGB6		(2 << 0)

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#define ILI9320_RGBIF1_CLK_INT		(0 << 4)

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#define ILI9320_RGBIF1_CLK_RGBIF	(1 << 4)

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#define ILI9320_RGBIF1_CLK_VSYNC	(2 << 4)

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#define ILI9320_RGBIF1_RM		(1 << 8)

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#define ILI9320_RGBIF1_ENC_FRAMES(x)	(((x) - 1)<< 13)

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#define ILI9320_RGBIF2_DPL		(1 << 0)

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#define ILI9320_RGBIF2_EPL		(1 << 1)

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#define ILI9320_RGBIF2_HSPL		(1 << 3)

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#define ILI9320_RGBIF2_VSPL		(1 << 4)

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#define ILI9320_POWER1_SLP		(1 << 1)

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#define ILI9320_POWER1_DSTB		(1 << 2)

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#define ILI9320_POWER1_AP(x)		((x) << 4)

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#define ILI9320_POWER1_APE		(1 << 7)

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#define ILI9320_POWER1_BT(x)		((x) << 8)

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#define ILI9320_POWER1_SAP		(1 << 12)

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#define ILI9320_POWER2_VC(x)		((x) << 0)

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#define ILI9320_POWER2_DC0(x)		((x) << 4)

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#define ILI9320_POWER2_DC1(x)		((x) << 8)

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#define ILI9320_POWER3_VRH(x)		((x) << 0)

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#define ILI9320_POWER3_PON		(1 << 4)

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#define ILI9320_POWER3_VCMR		(1 << 8)

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#define ILI9320_POWER4_VREOUT(x)	((x) << 8)

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#define ILI9320_DRIVER2_SCNL(x)		((x) << 0)

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#define ILI9320_DRIVER2_NL(x)		((x) << 8)

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#define ILI9320_DRIVER2_GS		(1 << 15)

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#define ILI9320_BASEIMAGE_REV		(1 << 0)

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#define ILI9320_BASEIMAGE_VLE		(1 << 1)

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#define ILI9320_BASEIMAGE_NDL		(1 << 2)

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#define ILI9320_INTERFACE4_RTNE(x)	(x)

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#define ILI9320_INTERFACE4_DIVE(x)	((x) << 8)

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/* SPI interface definitions */

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#define ILI9320_SPI_IDCODE		(0x70)

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#define ILI9320_SPI_ID(x)		((x) << 2)

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#define ILI9320_SPI_READ		(0x01)

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#define ILI9320_SPI_WRITE		(0x00)

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#define ILI9320_SPI_DATA		(0x02)

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#define ILI9320_SPI_INDEX		(0x00)

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/* platform data to pass configuration from lcd */

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enum ili9320_suspend {

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	ILI9320_SUSPEND_OFF,

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	ILI9320_SUSPEND_DEEP,

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};

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struct ili9320_platdata {

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	unsigned short	hsize;

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	unsigned short	vsize;

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	enum ili9320_suspend suspend;

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	/* set the reset line, 0 = reset asserted, 1 = normal */

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	void		(*reset)(unsigned int val);

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	unsigned short	entry_mode;

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	unsigned short	display2;

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	unsigned short	display3;

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	unsigned short	display4;

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	unsigned short	rgb_if1;

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	unsigned short	rgb_if2;

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	unsigned short	interface2;

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	unsigned short	interface3;

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	unsigned short	interface4;

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	unsigned short	interface5;

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	unsigned short	interface6;

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};

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