| /* 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; | |
| }; | |