diff options
Diffstat (limited to 'drivers/painter/gc9xxx/qp_gc9xxx_opcodes.h')
-rw-r--r-- | drivers/painter/gc9xxx/qp_gc9xxx_opcodes.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/painter/gc9xxx/qp_gc9xxx_opcodes.h b/drivers/painter/gc9xxx/qp_gc9xxx_opcodes.h new file mode 100644 index 0000000000..7e0fbf9110 --- /dev/null +++ b/drivers/painter/gc9xxx/qp_gc9xxx_opcodes.h @@ -0,0 +1,55 @@ +// Copyright 2021 Paul Cotter (@gr1mr3aver) +// Copyright 2024 Fernando Birra +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter GC9xxx command opcodes +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +#define GC9XXX_GET_ID_INFO 0x04 // Get ID information +#define GC9XXX_GET_STATUS 0x09 // Get status + +#define GC9XXX_CMD_SLEEP_ON 0x10 // Enter sleep mode +#define GC9XXX_CMD_SLEEP_OFF 0x11 // Exit sleep mode +#define GC9XXX_CMD_PARTIAL_ON 0x12 // Enter partial mode +#define GC9XXX_CMD_PARTIAL_OFF 0x13 // Exit partial mode + +#define GC9XXX_CMD_INVERT_OFF 0x20 // Exit inverted mode +#define GC9XXX_CMD_INVERT_ON 0x21 // Enter inverted mode +#define GC9XXX_CMD_DISPLAY_OFF 0x28 // Disable display +#define GC9XXX_CMD_DISPLAY_ON 0x29 // Enable display +#define GC9XXX_SET_COL_ADDR 0x2A // Set column address (MSB(StartCol),LSB(StartCol),MSB(EndCol),LSB(EndCol) +#define GC9XXX_SET_ROW_ADDR 0x2B // Set row address (MSB(StartRow),LSB(StartRow),MSB(EndRow),LSB(EndRow) +#define GC9XXX_SET_MEM 0x2C // Set (write) memory + +#define GC9XXX_SET_PARTIAL_AREA 0x30 // Set partial area (MSB(StartRow),LSB(StartRow),MSB(EndRow),LSB(EndRow) +#define GC9XXX_SET_VSCROLL 0x33 // Set vertical scroll MSB(TFA),LSB(TFA),MSB(VSA),LSB(VSA)+ GC9107 extra param: MSB(BFA),LSB(BFA) +#define GC9XXX_CMD_TEARING_OFF 0x34 // Tearing effect line OFF +#define GC9XXX_CMD_TEARING_ON 0x35 // Tearing effect line ON +#define GC9XXX_SET_MEM_ACS_CTL 0x36 // Set mem access ctl +#define GC9XXX_SET_VSCROLL_ADDR 0x37 // Set vscroll start addr +#define GC9XXX_CMD_IDLE_OFF 0x38 // Exit idle mode +#define GC9XXX_CMD_IDLE_ON 0x39 // Enter idle mode +#define GC9XXX_SET_PIXEL_FORMAT 0x3A // Set pixel format +#define GC9XXX_SET_TEAR_SCANLINE 0x44 // Set tearing scanline (Scanline = LS bit of Param 1 (GC9A01) + Param 2(GC9XXX)) +#define GC9XXX_GET_TEAR_SCANLINE 0x45 // Get tearing scanline (Scanline = LS bit of Param 1 (GC9A01) + Param 2(GC9XXX)) +#define GC9XXX_GET_ID1 0xDA // Get ID1 +#define GC9XXX_GET_ID2 0xDB // Get ID2 +#define GC9XXX_GET_ID3 0xDC // Get ID3 +#define GC9XXX_SET_INTER_REG_ENABLE1 0xFE // Enable Inter Register 1 +#define GC9XXX_SET_INTER_REG_ENABLE2 0xEF // Enable Inter Register 2 +#define GC9XXX_SET_GAMMA1 0xF0 // Set gamma 1 +#define GC9XXX_SET_GAMMA2 0xF1 // Set gamma 2 + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// MADCTL Flags +#define GC9XXX_MADCTL_MY 0b10000000 // Mirror Y (row address order) +#define GC9XXX_MADCTL_MX 0b01000000 // Mirror X (column address order) +#define GC9XXX_MADCTL_MV 0b00100000 // Vertical Refresh Order (bottom to top) +#define GC9XXX_MADCTL_ML 0b00010000 +#define GC9XXX_MADCTL_BGR 0b00001000 +#define GC9XXX_MADCTL_RGB 0b00000000 + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// GC9XXX Parameter constants |