diff options
Diffstat (limited to 'drivers/painter/gc9a01/qp_gc9a01_opcodes.h')
| -rw-r--r-- | drivers/painter/gc9a01/qp_gc9a01_opcodes.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/painter/gc9a01/qp_gc9a01_opcodes.h b/drivers/painter/gc9a01/qp_gc9a01_opcodes.h new file mode 100644 index 0000000000..6ff4efe7a8 --- /dev/null +++ b/drivers/painter/gc9a01/qp_gc9a01_opcodes.h @@ -0,0 +1,78 @@ +// Copyright 2021 Paul Cotter (@gr1mr3aver) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter GC9A01 command opcodes +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Level 1 command opcodes + +#define GC9A01_GET_ID_INFO 0x04 // Get ID information +#define GC9A01_GET_STATUS 0x09 // Get status +#define GC9A01_CMD_SLEEP_ON 0x10 // Enter sleep mode +#define GC9A01_CMD_SLEEP_OFF 0x11 // Exit sleep mode +#define GC9A01_CMD_PARTIAL_ON 0x12 // Enter partial mode +#define GC9A01_CMD_PARTIAL_OFF 0x13 // Exit partial mode +#define GC9A01_CMD_INVERT_ON 0x20 // Enter inverted mode +#define GC9A01_CMD_INVERT_OFF 0x21 // Exit inverted mode +#define GC9A01_CMD_DISPLAY_OFF 0x28 // Disable display +#define GC9A01_CMD_DISPLAY_ON 0x29 // Enable display +#define GC9A01_SET_COL_ADDR 0x2A // Set column address +#define GC9A01_SET_PAGE_ADDR 0x2B // Set page address +#define GC9A01_SET_MEM 0x2C // Set memory +#define GC9A01_SET_PARTIAL_AREA 0x30 // Set partial area +#define GC9A01_SET_VSCROLL 0x33 // Set vertical scroll def +#define GC9A01_CMD_TEARING_ON 0x34 // Tearing line enabled +#define GC9A01_CMD_TEARING_OFF 0x35 // Tearing line disabled +#define GC9A01_SET_MEM_ACS_CTL 0x36 // Set mem access ctl +#define GC9A01_SET_VSCROLL_ADDR 0x37 // Set vscroll start addr +#define GC9A01_CMD_IDLE_OFF 0x38 // Exit idle mode +#define GC9A01_CMD_IDLE_ON 0x39 // Enter idle mode +#define GC9A01_SET_PIX_FMT 0x3A // Set pixel format +#define GC9A01_SET_MEM_CONT 0x3C // Set memory continue +#define GC9A01_SET_TEAR_SCANLINE 0x44 // Set tearing scanline +#define GC9A01_GET_TEAR_SCANLINE 0x45 // Get tearing scanline +#define GC9A01_SET_BRIGHTNESS 0x51 // Set brightness +#define GC9A01_SET_DISPLAY_CTL 0x53 // Set display ctl +#define GC9A01_GET_ID1 0xDA // Get ID1 +#define GC9A01_GET_ID2 0xDB // Get ID2 +#define GC9A01_GET_ID3 0xDC // Get ID3 + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Level 2 command opcodes + +#define GC9A01_SET_RGB_IF_SIG_CTL 0xB0 // RGB IF signal ctl +#define GC9A01_SET_BLANKING_PORCH_CTL 0xB5 // Set blanking porch ctl +#define GC9A01_SET_FUNCTION_CTL 0xB6 // Set function ctl +#define GC9A01_SET_TEARING_EFFECT 0xBA // Set backlight ctl 3 +#define GC9A01_SET_IF_CTL 0xF6 // Set interface control + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Level 3 command opcodes + +#define GC9A01_SET_FRAME_RATE 0xE8 // Set frame rate +#define GC9A01_SET_SPI_2DATA 0xE9 // Set frame rate +#define GC9A01_SET_POWER_CTL_1 0xC1 // Set power ctl 1 +#define GC9A01_SET_POWER_CTL_2 0xC3 // Set power ctl 2 +#define GC9A01_SET_POWER_CTL_3 0xC4 // Set power ctl 3 +#define GC9A01_SET_POWER_CTL_4 0xC9 // Set power ctl 4 +#define GC9A01_SET_POWER_CTL_7 0xA7 // Set power ctl 7 +#define GC9A01_SET_INTER_REG_ENABLE1 0xFE // Enable Inter Register 1 +#define GC9A01_SET_INTER_REG_ENABLE2 0xEF // Enable Inter Register 2 +#define GC9A01_SET_GAMMA1 0xF0 // +#define GC9A01_SET_GAMMA2 0xF1 +#define GC9A01_SET_GAMMA3 0xF2 +#define GC9A01_SET_GAMMA4 0xF3 + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// MADCTL Flags +#define GC9A01_MADCTL_MY 0b10000000 +#define GC9A01_MADCTL_MX 0b01000000 +#define GC9A01_MADCTL_MV 0b00100000 +#define GC9A01_MADCTL_ML 0b00010000 +#define GC9A01_MADCTL_RGB 0b00000000 +#define GC9A01_MADCTL_BGR 0b00001000 +#define GC9A01_MADCTL_MH 0b00000100 |