| /* Copyright (c) 2014, 2020 The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #ifndef MDSS_QPIC_PANEL_H |
| #define MDSS_QPIC_PANEL_H |
| |
| #include <linux/list.h> |
| |
| #include "mdss_panel.h" |
| |
| #define LCDC_INTERNAL_BUFFER_SIZE 30 |
| |
| /** |
| Macros for coding MIPI commands |
| */ |
| #define INV_SIZE 0xFFFF |
| /* Size of argument to MIPI command is variable */ |
| #define OP_SIZE_PAIR(op, size) ((op<<16) | size) |
| /* MIPI {command, argument size} tuple */ |
| #define LCDC_EXTRACT_OP_SIZE(op_identifier) ((op_identifier&0xFFFF)) |
| /* extract size from command identifier */ |
| #define LCDC_EXTRACT_OP_CMD(op_identifier) (((op_identifier>>16)&0xFFFF)) |
| /* extract command id from command identifier */ |
| |
| |
| /* MIPI standard efinitions */ |
| #define LCDC_ADDRESS_MODE_ORDER_BOTTOM_TO_TOP 0x80 |
| #define LCDC_ADDRESS_MODE_ORDER_RIGHT_TO_LEFT 0x40 |
| #define LCDC_ADDRESS_MODE_ORDER_REVERSE 0x20 |
| #define LCDC_ADDRESS_MODE_ORDER_REFRESH_BOTTOM_TO_TOP 0x10 |
| #define LCDC_ADDRESS_MODE_ORDER_BGER_RGB 0x08 |
| #define LCDC_ADDRESS_MODE_ORDER_REFERESH_RIGHT_TO_LEFT 0x04 |
| #define LCDC_ADDRESS_MODE_FLIP_HORIZONTAL 0x02 |
| #define LCDC_ADDRESS_MODE_FLIP_VERTICAL 0x01 |
| |
| #define LCDC_PIXEL_FORMAT_3_BITS_PER_PIXEL 0x1 |
| #define LCDC_PIXEL_FORMAT_8_BITS_PER_PIXEL 0x2 |
| #define LCDC_PIXEL_FORMAT_12_BITS_PER_PIXEL 0x3 |
| #define LCDC_PIXEL_FORMAT_16_BITS_PER_PIXEL 0x5 |
| #define LCDC_PIXEL_FORMAT_18_BITS_PER_PIXEL 0x6 |
| #define LCDC_PIXEL_FORMAT_24_BITS_PER_PIXEL 0x7 |
| |
| #define LCDC_CREATE_PIXEL_FORMAT(dpi_format, dbi_format) \ |
| (dpi_format | (dpi_format<<4)) |
| |
| #define POWER_MODE_IDLE_ON 0x40 |
| #define POWER_MODE_PARTIAL_ON 0x20 |
| #define POWER_MODE_SLEEP_ON 0x10 |
| #define POWER_MODE_NORMAL_ON 0x08 |
| #define POWER_MODE_DISPLAY_ON 0x04 |
| |
| #define LCDC_DISPLAY_MODE_SCROLLING_ON 0x80 |
| #define LCDC_DISPLAY_MODE_INVERSION_ON 0x20 |
| #define LCDC_DISPLAY_MODE_GAMMA_MASK 0x07 |
| |
| /** |
| * LDCc MIPI Type B supported commands |
| */ |
| #define OP_ENTER_IDLE_MODE 0x39 |
| #define OP_ENTER_INVERT_MODE 0x21 |
| #define OP_ENTER_NORMAL_MODE 0x13 |
| #define OP_ENTER_PARTIAL_MODE 0x12 |
| #define OP_ENTER_SLEEP_MODE 0x10 |
| #define OP_EXIT_INVERT_MODE 0x20 |
| #define OP_EXIT_SLEEP_MODE 0x11 |
| #define OP_EXIT_IDLE_MODE 0x38 |
| #define OP_GET_ADDRESS_MODE 0x0B /* size 1 */ |
| #define OP_GET_BLUE_CHANNEL 0x08 /* size 1 */ |
| #define OP_GET_DIAGNOSTIC 0x0F /* size 2 */ |
| #define OP_GET_DISPLAY_MODE 0x0D /* size 1 */ |
| #define OP_GET_GREEN_CHANNEL 0x07 /* size 1 */ |
| #define OP_GET_PIXEL_FORMAT 0x0C /* size 1 */ |
| #define OP_GET_POWER_MODE 0x0A /* size 1 */ |
| #define OP_GET_RED_CHANNEL 0x06 /* size 1 */ |
| #define OP_GET_SCANLINE 0x45 /* size 1 */ |
| #define OP_GET_SIGNAL_MODE 0x0E /* size 1 */ |
| #define OP_NOP 0x00 |
| #define OP_READ_DDB_CONTINUE 0xA8 /* size not fixed */ |
| #define OP_READ_DDB_START 0xA1 /* size not fixed */ |
| #define OP_READ_MEMORY_CONTINUE 0x3E /* size not fixed */ |
| #define OP_READ_MEMORY_START 0x2E /* size not fixed */ |
| #define OP_SET_ADDRESS_MODE 0x36 /* size 1 */ |
| #define OP_SET_COLUMN_ADDRESS 0x2A /* size 4 */ |
| #define OP_SET_DISPLAY_OFF 0x28 |
| #define OP_SET_DISPLAY_ON 0x29 |
| #define OP_SET_GAMMA_CURVE 0x26 /* size 1 */ |
| #define OP_SET_PAGE_ADDRESS 0x2B /* size 4 */ |
| #define OP_SET_PARTIAL_COLUMNS 0x31 /* size 4 */ |
| #define OP_SET_PARTIAL_ROWS 0x30 /* size 4 */ |
| #define OP_SET_PIXEL_FORMAT 0x3A /* size 1 */ |
| #define OP_SOFT_RESET 0x01 |
| #define OP_WRITE_MEMORY_CONTINUE 0x3C /* size not fixed */ |
| #define OP_WRITE_MEMORY_START 0x2C /* size not fixed */ |
| |
| /** |
| * ILI9341 commands |
| */ |
| #define OP_ILI9341_INTERFACE_CONTROL 0xf6 |
| #define OP_ILI9341_TEARING_EFFECT_LINE_ON 0x35 |
| |
| struct qpic_pinctrl_res { |
| struct pinctrl *pinctrl; |
| struct pinctrl_state *gpio_state_active; |
| struct pinctrl_state *gpio_state_suspend; |
| }; |
| |
| struct qpic_panel_io_desc { |
| int rst_gpio; |
| int cs_gpio; |
| int ad8_gpio; |
| int te_gpio; |
| int bl_gpio; |
| struct regulator *vdd_vreg; |
| struct regulator *avdd_vreg; |
| u32 init; |
| struct qpic_pinctrl_res pin_res; |
| }; |
| |
| int mdss_qpic_panel_io_init(struct platform_device *pdev, |
| struct qpic_panel_io_desc *qpic_panel_io); |
| u32 qpic_panel_get_cmd(u32 command, u32 size); |
| int ili9341_on(struct qpic_panel_io_desc *qpic_panel_io); |
| void ili9341_off(struct qpic_panel_io_desc *qpic_panel_io); |
| extern int (*qpic_panel_on)(struct qpic_panel_io_desc *qpic_panel_io); |
| extern void (*qpic_panel_off)(struct qpic_panel_io_desc *qpic_panel_io); |
| |
| #endif /* MDSS_QPIC_PANEL_H */ |