diff options
Diffstat (limited to '')
| -rw-r--r-- | include/video/ili9320.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/include/video/ili9320.h b/include/video/ili9320.h new file mode 100644 index 000000000..62f424f0b --- /dev/null +++ b/include/video/ili9320.h @@ -0,0 +1,198 @@ +/* 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; +}; + |