// Copyright 2021 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter ILI9xxx command opcodes
#define ILI9XXX_CMD_NOP 0x00                // No operation
#define ILI9XXX_CMD_RESET 0x01              // Software reset
#define ILI9XXX_GET_ID_INFO 0x04            // Get ID information
#define ILI9XXX_GET_STATUS 0x09             // Get status
#define ILI9XXX_GET_PWR_MODE 0x0A           // Get power mode
#define ILI9XXX_GET_MADCTL 0x0B             // Get MADCTL
#define ILI9XXX_GET_PIX_FMT 0x0C            // Get pixel format
#define ILI9XXX_GET_IMG_FMT 0x0D            // Get image format
#define ILI9XXX_GET_SIG_MODE 0x0E           // Get signal mode
#define ILI9XXX_GET_SELF_DIAG 0x0F          // Get self-diagnostics
#define ILI9XXX_CMD_SLEEP_ON 0x10           // Enter sleep mode
#define ILI9XXX_CMD_SLEEP_OFF 0x11          // Exist sleep mode
#define ILI9XXX_CMD_PARTIAL_ON 0x12         // Enter partial mode
#define ILI9XXX_CMD_PARTIAL_OFF 0x13        // Exit partial mode
#define ILI9XXX_CMD_INVERT_OFF 0x20         // Exit inverted mode
#define ILI9XXX_CMD_INVERT_ON 0x21          // Enter inverted mode
#define ILI9XXX_SET_GAMMA 0x26              // Set gamma params
#define ILI9XXX_CMD_DISPLAY_OFF 0x28        // Disable display
#define ILI9XXX_CMD_DISPLAY_ON 0x29         // Enable display
#define ILI9XXX_SET_COL_ADDR 0x2A           // Set column address
#define ILI9XXX_SET_PAGE_ADDR 0x2B          // Set page address
#define ILI9XXX_SET_MEM 0x2C                // Set memory
#define ILI9XXX_SET_COLOR 0x2D              // Set color
#define ILI9XXX_GET_MEM 0x2E                // Get memory
#define ILI9XXX_SET_PARTIAL_AREA 0x30       // Set partial area
#define ILI9XXX_SET_VSCROLL 0x33            // Set vertical scroll def
#define ILI9XXX_CMD_TEARING_ON 0x34         // Tearing line enabled
#define ILI9XXX_CMD_TEARING_OFF 0x35        // Tearing line disabled
#define ILI9XXX_SET_MEM_ACS_CTL 0x36        // Set mem access ctl
#define ILI9XXX_SET_VSCROLL_ADDR 0x37       // Set vscroll start addr
#define ILI9XXX_CMD_IDLE_OFF 0x38           // Exit idle mode
#define ILI9XXX_CMD_IDLE_ON 0x39            // Enter idle mode
#define ILI9XXX_SET_PIX_FMT 0x3A            // Set pixel format
#define ILI9XXX_SET_MEM_CONT 0x3C           // Set memory continue
#define ILI9XXX_GET_MEM_CONT 0x3E           // Get memory continue
#define ILI9XXX_SET_TEAR_SCANLINE 0x44      // Set tearing scanline
#define ILI9XXX_GET_TEAR_SCANLINE 0x45      // Get tearing scanline
#define ILI9XXX_SET_BRIGHTNESS 0x51         // Set brightness
#define ILI9XXX_GET_BRIGHTNESS 0x52         // Get brightness
#define ILI9XXX_SET_DISPLAY_CTL 0x53        // Set display ctl
#define ILI9XXX_GET_DISPLAY_CTL 0x54        // Get display ctl
#define ILI9XXX_SET_CABC 0x55               // Set CABC
#define ILI9XXX_GET_CABC 0x56               // Get CABC
#define ILI9XXX_SET_CABC_MIN 0x5E           // Set CABC min
#define ILI9XXX_GET_CABC_MIN 0x5F           // Set CABC max
#define ILI9XXX_GET_ID1 0xDA                // Get ID1
#define ILI9XXX_GET_ID2 0xDB                // Get ID2
#define ILI9XXX_GET_ID3 0xDC                // Get ID3
#define ILI9XXX_SET_RGB_IF_SIG_CTL 0xB0     // RGB IF signal ctl
#define ILI9XXX_SET_FRAME_CTL_NORMAL 0xB1   // Set frame ctl (normal)
#define ILI9XXX_SET_FRAME_CTL_IDLE 0xB2     // Set frame ctl (idle)
#define ILI9XXX_SET_FRAME_CTL_PARTIAL 0xB3  // Set frame ctl (partial)
#define ILI9XXX_SET_INVERSION_CTL 0xB4      // Set inversion ctl
#define ILI9XXX_SET_BLANKING_PORCH_CTL 0xB5 // Set blanking porch ctl
#define ILI9XXX_SET_FUNCTION_CTL 0xB6       // Set function ctl
#define ILI9XXX_SET_ENTRY_MODE 0xB7         // Set entry mode
#define ILI9XXX_SET_LIGHT_CTL_1 0xB8        // Set backlight ctl 1
#define ILI9XXX_SET_LIGHT_CTL_2 0xB9        // Set backlight ctl 2
#define ILI9XXX_SET_LIGHT_CTL_3 0xBA        // Set backlight ctl 3
#define ILI9XXX_SET_LIGHT_CTL_4 0xBB        // Set backlight ctl 4
#define ILI9XXX_SET_LIGHT_CTL_5 0xBC        // Set backlight ctl 5
#define ILI9XXX_SET_LIGHT_CTL_7 0xBE        // Set backlight ctl 7
#define ILI9XXX_SET_LIGHT_CTL_8 0xBF        // Set backlight ctl 8
#define ILI9XXX_SET_POWER_CTL_1 0xC0        // Set power ctl 1
#define ILI9XXX_SET_POWER_CTL_2 0xC1        // Set power ctl 2
#define ILI9XXX_SET_VCOM_CTL_1 0xC5         // Set VCOM ctl 1
#define ILI9XXX_SET_VCOM_CTL_2 0xC7         // Set VCOM ctl 2
#define ILI9XXX_POWER_CTL_A 0xCB            // Set power control A
#define ILI9XXX_POWER_CTL_B 0xCF            // Set power control B
#define ILI9XXX_DRV_TIMING_CTL_A 0xE8       // Set driver timing control A
#define ILI9XXX_DRV_TIMING_CTL_B 0xEA       // Set driver timing control B
#define ILI9XXX_POWER_ON_SEQ_CTL 0xED       // Set Power on sequence control
#define ILI9XXX_SET_NVMEM 0xD0              // Set NVMEM data
#define ILI9XXX_GET_NVMEM_KEY 0xD1          // Get NVMEM protect key
#define ILI9XXX_GET_NVMEM_STATUS 0xD2       // Get NVMEM status
#define ILI9XXX_GET_ID4 0xD3                // Get ID4
#define ILI9XXX_SET_PGAMMA 0xE0             // Set positive gamma
#define ILI9XXX_SET_NGAMMA 0xE1             // Set negative gamma
#define ILI9XXX_SET_DGAMMA_CTL_1 0xE2       // Set digital gamma ctl 1
#define ILI9XXX_SET_DGAMMA_CTL_2 0xE3       // Set digital gamma ctl 2
#define ILI9XXX_SET_IMAGE_FUNCTION 0xE9     // Set image function
#define ILI9XXX_ENABLE_3_GAMMA 0xF2         // Enable 3 gamma
#define ILI9XXX_SET_IF_CTL 0xF6             // Set interface control
#define ILI9XXX_SET_PUMP_RATIO_CTL 0xF7     // Set pump ratio control

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// MADCTL Flags
#define ILI9XXX_MADCTL_MY 0b10000000
#define ILI9XXX_MADCTL_MX 0b01000000
#define ILI9XXX_MADCTL_MV 0b00100000
#define ILI9XXX_MADCTL_ML 0b00010000
#define ILI9XXX_MADCTL_RGB 0b00000000
#define ILI9XXX_MADCTL_BGR 0b00001000
#define ILI9XXX_MADCTL_MH 0b00000100