/* SPDX-License-Identifier: GPL-2.0-only */
/* include/video/ili9320.c
*
* ILI9320 LCD controller configuration control.
*
* Copyright 2007 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* http://armlinux.simtec.co.uk/
*/
#define ILI9320_REG(x) (x)
#define ILI9320_INDEX ILI9320_REG(
0x00)
#define ILI9320_OSCILATION ILI9320_REG(
0x00)
#define ILI9320_DRIVER ILI9320_REG(
0x01)
#define ILI9320_DRIVEWAVE ILI9320_REG(
0x02)
#define ILI9320_ENTRYMODE ILI9320_REG(
0x03)
#define ILI9320_RESIZING ILI9320_REG(
0x04)
#define ILI9320_DISPLAY1 ILI9320_REG(
0x07)
#define ILI9320_DISPLAY2 ILI9320_REG(
0x08)
#define ILI9320_DISPLAY3 ILI9320_REG(
0x09)
#define ILI9320_DISPLAY4 ILI9320_REG(
0x0A)
#define ILI9320_RGB_IF1 ILI9320_REG(
0x0C)
#define ILI9320_FRAMEMAKER ILI9320_REG(
0x0D)
#define ILI9320_RGB_IF2 ILI9320_REG(
0x0F)
#define ILI9320_POWER1 ILI9320_REG(
0x10)
#define ILI9320_POWER2 ILI9320_REG(
0x11)
#define ILI9320_POWER3 ILI9320_REG(
0x12)
#define ILI9320_POWER4 ILI9320_REG(
0x13)
#define ILI9320_GRAM_HORIZ_ADDR ILI9320_REG(
0x20)
#define ILI9320_GRAM_VERT_ADD ILI9320_REG(
0x21)
#define ILI9320_POWER7 ILI9320_REG(
0x29)
#define ILI9320_FRAME_RATE_COLOUR ILI9320_REG(
0x2B)
#define ILI9320_GAMMA1 ILI9320_REG(
0x30)
#define ILI9320_GAMMA2 ILI9320_REG(
0x31)
#define ILI9320_GAMMA3 ILI9320_REG(
0x32)
#define ILI9320_GAMMA4 ILI9320_REG(
0x35)
#define ILI9320_GAMMA5 ILI9320_REG(
0x36)
#define ILI9320_GAMMA6 ILI9320_REG(
0x37)
#define ILI9320_GAMMA7 ILI9320_REG(
0x38)
#define ILI9320_GAMMA8 ILI9320_REG(
0x39)
#define ILI9320_GAMMA9 ILI9320_REG(
0x3C)
#define ILI9320_GAMMA10 ILI9320_REG(
0x3D)
#define ILI9320_HORIZ_START ILI9320_REG(
0x50)
#define ILI9320_HORIZ_END ILI9320_REG(
0x51)
#define ILI9320_VERT_START ILI9320_REG(
0x52)
#define ILI9320_VERT_END ILI9320_REG(
0x53)
#define ILI9320_DRIVER2 ILI9320_REG(
0x60)
#define ILI9320_BASE_IMAGE ILI9320_REG(
0x61)
#define ILI9320_VERT_SCROLL ILI9320_REG(
0x6a)
#define ILI9320_PARTIAL1_POSITION ILI9320_REG(
0x80)
#define ILI9320_PARTIAL1_START ILI9320_REG(
0x81)
#define ILI9320_PARTIAL1_END ILI9320_REG(
0x82)
#define ILI9320_PARTIAL2_POSITION ILI9320_REG(
0x83)
#define ILI9320_PARTIAL2_START ILI9320_REG(
0x84)
#define ILI9320_PARTIAL2_END ILI9320_REG(
0x85)
#define ILI9320_INTERFACE1 ILI9320_REG(
0x90)
#define ILI9320_INTERFACE2 ILI9320_REG(
0x92)
#define ILI9320_INTERFACE3 ILI9320_REG(
0x93)
#define ILI9320_INTERFACE4 ILI9320_REG(
0x95)
#define ILI9320_INTERFACE5 ILI9320_REG(
0x97)
#define ILI9320_INTERFACE6 ILI9320_REG(
0x98)
/* Register contents definitions. */
#define ILI9320_OSCILATION_OSC (
1 <<
0)
#define ILI9320_DRIVER_SS (
1 <<
8)
#define ILI9320_DRIVER_SM (
1 <<
10)
#define ILI9320_DRIVEWAVE_EOR (
1 <<
8)
#define ILI9320_DRIVEWAVE_BC (
1 <<
9)
#define ILI9320_DRIVEWAVE_MUSTSET (
1 <<
10)
#define ILI9320_ENTRYMODE_AM (
1 <<
3)
#define ILI9320_ENTRYMODE_ID(x) ((x) <<
4)
#define ILI9320_ENTRYMODE_ORG (
1 <<
7)
#define ILI9320_ENTRYMODE_HWM (
1 <<
8)
#define ILI9320_ENTRYMODE_BGR (
1 <<
12)
#define ILI9320_ENTRYMODE_DFM (
1 <<
14)
#define ILI9320_ENTRYMODE_TRI (
1 <<
15)
#define ILI9320_RESIZING_RSZ(x) ((x) <<
0)
#define ILI9320_RESIZING_RCH(x) ((x) <<
4)
#define ILI9320_RESIZING_RCV(x) ((x) <<
8)
#define ILI9320_DISPLAY1_D(x) ((x) <<
0)
#define ILI9320_DISPLAY1_CL (
1 <<
3)
#define ILI9320_DISPLAY1_DTE (
1 <<
4)
#define ILI9320_DISPLAY1_GON (
1 <<
5)
#define ILI9320_DISPLAY1_BASEE (
1 <<
8)
#define ILI9320_DISPLAY1_PTDE(x) ((x) <<
12)
#define ILI9320_DISPLAY2_BP(x) ((x) <<
0)
#define ILI9320_DISPLAY2_FP(x) ((x) <<
8)
#define ILI9320_RGBIF1_RIM_RGB18 (
0 <<
0)
#define ILI9320_RGBIF1_RIM_RGB16 (
1 <<
0)
#define ILI9320_RGBIF1_RIM_RGB6 (
2 <<
0)
#define ILI9320_RGBIF1_CLK_INT (
0 <<
4)
#define ILI9320_RGBIF1_CLK_RGBIF (
1 <<
4)
#define ILI9320_RGBIF1_CLK_VSYNC (
2 <<
4)
#define ILI9320_RGBIF1_RM (
1 <<
8)
#define ILI9320_RGBIF1_ENC_FRAMES(x) (((x) -
1)<<
13)
#define ILI9320_RGBIF2_DPL (
1 <<
0)
#define ILI9320_RGBIF2_EPL (
1 <<
1)
#define ILI9320_RGBIF2_HSPL (
1 <<
3)
#define ILI9320_RGBIF2_VSPL (
1 <<
4)
#define ILI9320_POWER1_SLP (
1 <<
1)
#define ILI9320_POWER1_DSTB (
1 <<
2)
#define ILI9320_POWER1_AP(x) ((x) <<
4)
#define ILI9320_POWER1_APE (
1 <<
7)
#define ILI9320_POWER1_BT(x) ((x) <<
8)
#define ILI9320_POWER1_SAP (
1 <<
12)
#define ILI9320_POWER2_VC(x) ((x) <<
0)
#define ILI9320_POWER2_DC0(x) ((x) <<
4)
#define ILI9320_POWER2_DC1(x) ((x) <<
8)
#define ILI9320_POWER3_VRH(x) ((x) <<
0)
#define ILI9320_POWER3_PON (
1 <<
4)
#define ILI9320_POWER3_VCMR (
1 <<
8)
#define ILI9320_POWER4_VREOUT(x) ((x) <<
8)
#define ILI9320_DRIVER2_SCNL(x) ((x) <<
0)
#define ILI9320_DRIVER2_NL(x) ((x) <<
8)
#define ILI9320_DRIVER2_GS (
1 <<
15)
#define ILI9320_BASEIMAGE_REV (
1 <<
0)
#define ILI9320_BASEIMAGE_VLE (
1 <<
1)
#define ILI9320_BASEIMAGE_NDL (
1 <<
2)
#define ILI9320_INTERFACE4_RTNE(x) (x)
#define ILI9320_INTERFACE4_DIVE(x) ((x) <<
8)
/* SPI interface definitions */
#define ILI9320_SPI_IDCODE (
0x70)
#define ILI9320_SPI_ID(x) ((x) <<
2)
#define ILI9320_SPI_READ (
0x01)
#define ILI9320_SPI_WRITE (
0x00)
#define ILI9320_SPI_DATA (
0x02)
#define ILI9320_SPI_INDEX (
0x00)
/* platform data to pass configuration from lcd */
enum ili9320_suspend {
ILI9320_SUSPEND_OFF,
ILI9320_SUSPEND_DEEP,
};
struct ili9320_platdata {
unsigned short hsize;
unsigned short vsize;
enum ili9320_suspend suspend;
/* set the reset line, 0 = reset asserted, 1 = normal */
void (*reset)(
unsigned int val);
unsigned short entry_mode;
unsigned short display2;
unsigned short display3;
unsigned short display4;
unsigned short rgb_if1;
unsigned short rgb_if2;
unsigned short interface2;
unsigned short interface3;
unsigned short interface4;
unsigned short interface5;
unsigned short interface6;
};