Qortal/Brooklyn
3
0
Fork 1
mirror of https://github.com/Qortal/Brooklyn.git synced 2025-01-31 23:32:17 +00:00
Code Issues Projects Releases Wiki Activity
04c1822c0a
Brooklyn/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
Raziel K. Crowe 04c1822c0a There is a moose on the mool buff 
Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey! Ring the door. Take your seat moosey!
2022-03-15 21:13:23 +05:00

971 lines
30 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2017-2018, Bootlin
* Copyright (C) 2021, Henson Li <henson@cutiepi.io>
* Copyright (C) 2021, Penk Chen <penk@cutiepi.io>
*/
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/fb.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/gpio/consumer.h>
#include <linux/regulator/consumer.h>
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
#include <video/mipi_display.h>
enum ili9881c_op {
ILI9881C_SWITCH_PAGE,
ILI9881C_COMMAND,
};
struct ili9881c_instr {
enum ili9881c_op op;
union arg {
struct cmd {
u8 cmd;
u8 data;
} cmd;
u8 page;
} arg;
};
struct ili9881c_desc {
const struct ili9881c_instr *init;
const size_t init_length;
const struct drm_display_mode *mode;
const unsigned flags;
};
struct ili9881c {
struct drm_panel panel;
struct mipi_dsi_device *dsi;
const struct ili9881c_desc *desc;
struct regulator *power;
struct gpio_desc *reset;
};
#define ILI9881C_SWITCH_PAGE_INSTR(_page) \
{ \
.op = ILI9881C_SWITCH_PAGE, \
.arg = { \
.page = (_page), \
}, \
}
#define ILI9881C_COMMAND_INSTR(_cmd, _data) \
{ \
.op = ILI9881C_COMMAND, \
.arg = { \
.cmd = { \
.cmd = (_cmd), \
.data = (_data), \
}, \
}, \
}
static const struct ili9881c_instr lhr050h41_init[] = {
ILI9881C_SWITCH_PAGE_INSTR(3),
ILI9881C_COMMAND_INSTR(0x01, 0x00),
ILI9881C_COMMAND_INSTR(0x02, 0x00),
ILI9881C_COMMAND_INSTR(0x03, 0x73),
ILI9881C_COMMAND_INSTR(0x04, 0x03),
ILI9881C_COMMAND_INSTR(0x05, 0x00),
ILI9881C_COMMAND_INSTR(0x06, 0x06),
ILI9881C_COMMAND_INSTR(0x07, 0x06),
ILI9881C_COMMAND_INSTR(0x08, 0x00),
ILI9881C_COMMAND_INSTR(0x09, 0x18),
ILI9881C_COMMAND_INSTR(0x0a, 0x04),
ILI9881C_COMMAND_INSTR(0x0b, 0x00),
ILI9881C_COMMAND_INSTR(0x0c, 0x02),
ILI9881C_COMMAND_INSTR(0x0d, 0x03),
ILI9881C_COMMAND_INSTR(0x0e, 0x00),
ILI9881C_COMMAND_INSTR(0x0f, 0x25),
ILI9881C_COMMAND_INSTR(0x10, 0x25),
ILI9881C_COMMAND_INSTR(0x11, 0x00),
ILI9881C_COMMAND_INSTR(0x12, 0x00),
ILI9881C_COMMAND_INSTR(0x13, 0x00),
ILI9881C_COMMAND_INSTR(0x14, 0x00),
ILI9881C_COMMAND_INSTR(0x15, 0x00),
ILI9881C_COMMAND_INSTR(0x16, 0x0C),
ILI9881C_COMMAND_INSTR(0x17, 0x00),
ILI9881C_COMMAND_INSTR(0x18, 0x00),
ILI9881C_COMMAND_INSTR(0x19, 0x00),
ILI9881C_COMMAND_INSTR(0x1a, 0x00),
ILI9881C_COMMAND_INSTR(0x1b, 0x00),
ILI9881C_COMMAND_INSTR(0x1c, 0x00),
ILI9881C_COMMAND_INSTR(0x1d, 0x00),
ILI9881C_COMMAND_INSTR(0x1e, 0xC0),
ILI9881C_COMMAND_INSTR(0x1f, 0x80),
ILI9881C_COMMAND_INSTR(0x20, 0x04),
ILI9881C_COMMAND_INSTR(0x21, 0x01),
ILI9881C_COMMAND_INSTR(0x22, 0x00),
ILI9881C_COMMAND_INSTR(0x23, 0x00),
ILI9881C_COMMAND_INSTR(0x24, 0x00),
ILI9881C_COMMAND_INSTR(0x25, 0x00),
ILI9881C_COMMAND_INSTR(0x26, 0x00),
ILI9881C_COMMAND_INSTR(0x27, 0x00),
ILI9881C_COMMAND_INSTR(0x28, 0x33),
ILI9881C_COMMAND_INSTR(0x29, 0x03),
ILI9881C_COMMAND_INSTR(0x2a, 0x00),
ILI9881C_COMMAND_INSTR(0x2b, 0x00),
ILI9881C_COMMAND_INSTR(0x2c, 0x00),
ILI9881C_COMMAND_INSTR(0x2d, 0x00),
ILI9881C_COMMAND_INSTR(0x2e, 0x00),
ILI9881C_COMMAND_INSTR(0x2f, 0x00),
ILI9881C_COMMAND_INSTR(0x30, 0x00),
ILI9881C_COMMAND_INSTR(0x31, 0x00),
ILI9881C_COMMAND_INSTR(0x32, 0x00),
ILI9881C_COMMAND_INSTR(0x33, 0x00),
ILI9881C_COMMAND_INSTR(0x34, 0x04),
ILI9881C_COMMAND_INSTR(0x35, 0x00),
ILI9881C_COMMAND_INSTR(0x36, 0x00),
ILI9881C_COMMAND_INSTR(0x37, 0x00),
ILI9881C_COMMAND_INSTR(0x38, 0x3C),
ILI9881C_COMMAND_INSTR(0x39, 0x00),
ILI9881C_COMMAND_INSTR(0x3a, 0x00),
ILI9881C_COMMAND_INSTR(0x3b, 0x00),
ILI9881C_COMMAND_INSTR(0x3c, 0x00),
ILI9881C_COMMAND_INSTR(0x3d, 0x00),
ILI9881C_COMMAND_INSTR(0x3e, 0x00),
ILI9881C_COMMAND_INSTR(0x3f, 0x00),
ILI9881C_COMMAND_INSTR(0x40, 0x00),
ILI9881C_COMMAND_INSTR(0x41, 0x00),
ILI9881C_COMMAND_INSTR(0x42, 0x00),
ILI9881C_COMMAND_INSTR(0x43, 0x00),
ILI9881C_COMMAND_INSTR(0x44, 0x00),
ILI9881C_COMMAND_INSTR(0x50, 0x01),
ILI9881C_COMMAND_INSTR(0x51, 0x23),
ILI9881C_COMMAND_INSTR(0x52, 0x45),
ILI9881C_COMMAND_INSTR(0x53, 0x67),
ILI9881C_COMMAND_INSTR(0x54, 0x89),
ILI9881C_COMMAND_INSTR(0x55, 0xab),
ILI9881C_COMMAND_INSTR(0x56, 0x01),
ILI9881C_COMMAND_INSTR(0x57, 0x23),
ILI9881C_COMMAND_INSTR(0x58, 0x45),
ILI9881C_COMMAND_INSTR(0x59, 0x67),
ILI9881C_COMMAND_INSTR(0x5a, 0x89),
ILI9881C_COMMAND_INSTR(0x5b, 0xab),
ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
ILI9881C_COMMAND_INSTR(0x5d, 0xef),
ILI9881C_COMMAND_INSTR(0x5e, 0x11),
ILI9881C_COMMAND_INSTR(0x5f, 0x02),
ILI9881C_COMMAND_INSTR(0x60, 0x02),
ILI9881C_COMMAND_INSTR(0x61, 0x02),
ILI9881C_COMMAND_INSTR(0x62, 0x02),
ILI9881C_COMMAND_INSTR(0x63, 0x02),
ILI9881C_COMMAND_INSTR(0x64, 0x02),
ILI9881C_COMMAND_INSTR(0x65, 0x02),
ILI9881C_COMMAND_INSTR(0x66, 0x02),
ILI9881C_COMMAND_INSTR(0x67, 0x02),
ILI9881C_COMMAND_INSTR(0x68, 0x02),
ILI9881C_COMMAND_INSTR(0x69, 0x02),
ILI9881C_COMMAND_INSTR(0x6a, 0x0C),
ILI9881C_COMMAND_INSTR(0x6b, 0x02),
ILI9881C_COMMAND_INSTR(0x6c, 0x0F),
ILI9881C_COMMAND_INSTR(0x6d, 0x0E),
ILI9881C_COMMAND_INSTR(0x6e, 0x0D),
ILI9881C_COMMAND_INSTR(0x6f, 0x06),
ILI9881C_COMMAND_INSTR(0x70, 0x07),
ILI9881C_COMMAND_INSTR(0x71, 0x02),
ILI9881C_COMMAND_INSTR(0x72, 0x02),
ILI9881C_COMMAND_INSTR(0x73, 0x02),
ILI9881C_COMMAND_INSTR(0x74, 0x02),
ILI9881C_COMMAND_INSTR(0x75, 0x02),
ILI9881C_COMMAND_INSTR(0x76, 0x02),
ILI9881C_COMMAND_INSTR(0x77, 0x02),
ILI9881C_COMMAND_INSTR(0x78, 0x02),
ILI9881C_COMMAND_INSTR(0x79, 0x02),
ILI9881C_COMMAND_INSTR(0x7a, 0x02),
ILI9881C_COMMAND_INSTR(0x7b, 0x02),
ILI9881C_COMMAND_INSTR(0x7c, 0x02),
ILI9881C_COMMAND_INSTR(0x7d, 0x02),
ILI9881C_COMMAND_INSTR(0x7e, 0x02),
ILI9881C_COMMAND_INSTR(0x7f, 0x02),
ILI9881C_COMMAND_INSTR(0x80, 0x0C),
ILI9881C_COMMAND_INSTR(0x81, 0x02),
ILI9881C_COMMAND_INSTR(0x82, 0x0F),
ILI9881C_COMMAND_INSTR(0x83, 0x0E),
ILI9881C_COMMAND_INSTR(0x84, 0x0D),
ILI9881C_COMMAND_INSTR(0x85, 0x06),
ILI9881C_COMMAND_INSTR(0x86, 0x07),
ILI9881C_COMMAND_INSTR(0x87, 0x02),
ILI9881C_COMMAND_INSTR(0x88, 0x02),
ILI9881C_COMMAND_INSTR(0x89, 0x02),
ILI9881C_COMMAND_INSTR(0x8A, 0x02),
ILI9881C_SWITCH_PAGE_INSTR(4),
ILI9881C_COMMAND_INSTR(0x6C, 0x15),
ILI9881C_COMMAND_INSTR(0x6E, 0x22),
ILI9881C_COMMAND_INSTR(0x6F, 0x33),
ILI9881C_COMMAND_INSTR(0x3A, 0xA4),
ILI9881C_COMMAND_INSTR(0x8D, 0x0D),
ILI9881C_COMMAND_INSTR(0x87, 0xBA),
ILI9881C_COMMAND_INSTR(0x26, 0x76),
ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
ILI9881C_SWITCH_PAGE_INSTR(1),
ILI9881C_COMMAND_INSTR(0x22, 0x0A),
ILI9881C_COMMAND_INSTR(0x53, 0xDC),
ILI9881C_COMMAND_INSTR(0x55, 0xA7),
ILI9881C_COMMAND_INSTR(0x50, 0x78),
ILI9881C_COMMAND_INSTR(0x51, 0x78),
ILI9881C_COMMAND_INSTR(0x31, 0x02),
ILI9881C_COMMAND_INSTR(0x60, 0x14),
ILI9881C_COMMAND_INSTR(0xA0, 0x2A),
ILI9881C_COMMAND_INSTR(0xA1, 0x39),
ILI9881C_COMMAND_INSTR(0xA2, 0x46),
ILI9881C_COMMAND_INSTR(0xA3, 0x0e),
ILI9881C_COMMAND_INSTR(0xA4, 0x12),
ILI9881C_COMMAND_INSTR(0xA5, 0x25),
ILI9881C_COMMAND_INSTR(0xA6, 0x19),
ILI9881C_COMMAND_INSTR(0xA7, 0x1d),
ILI9881C_COMMAND_INSTR(0xA8, 0xa6),
ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
ILI9881C_COMMAND_INSTR(0xAA, 0x29),
ILI9881C_COMMAND_INSTR(0xAB, 0x85),
ILI9881C_COMMAND_INSTR(0xAC, 0x1C),
ILI9881C_COMMAND_INSTR(0xAD, 0x1B),
ILI9881C_COMMAND_INSTR(0xAE, 0x51),
ILI9881C_COMMAND_INSTR(0xAF, 0x22),
ILI9881C_COMMAND_INSTR(0xB0, 0x2d),
ILI9881C_COMMAND_INSTR(0xB1, 0x4f),
ILI9881C_COMMAND_INSTR(0xB2, 0x59),
ILI9881C_COMMAND_INSTR(0xB3, 0x3F),
ILI9881C_COMMAND_INSTR(0xC0, 0x2A),
ILI9881C_COMMAND_INSTR(0xC1, 0x3a),
ILI9881C_COMMAND_INSTR(0xC2, 0x45),
ILI9881C_COMMAND_INSTR(0xC3, 0x0e),
ILI9881C_COMMAND_INSTR(0xC4, 0x11),
ILI9881C_COMMAND_INSTR(0xC5, 0x24),
ILI9881C_COMMAND_INSTR(0xC6, 0x1a),
ILI9881C_COMMAND_INSTR(0xC7, 0x1c),
ILI9881C_COMMAND_INSTR(0xC8, 0xaa),
ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
ILI9881C_COMMAND_INSTR(0xCA, 0x29),
ILI9881C_COMMAND_INSTR(0xCB, 0x96),
ILI9881C_COMMAND_INSTR(0xCC, 0x1C),
ILI9881C_COMMAND_INSTR(0xCD, 0x1B),
ILI9881C_COMMAND_INSTR(0xCE, 0x51),
ILI9881C_COMMAND_INSTR(0xCF, 0x22),
ILI9881C_COMMAND_INSTR(0xD0, 0x2b),
ILI9881C_COMMAND_INSTR(0xD1, 0x4b),
ILI9881C_COMMAND_INSTR(0xD2, 0x59),
ILI9881C_COMMAND_INSTR(0xD3, 0x3F),
};
static const struct ili9881c_instr k101_im2byl02_init[] = {
ILI9881C_SWITCH_PAGE_INSTR(3),
ILI9881C_COMMAND_INSTR(0x01, 0x00),
ILI9881C_COMMAND_INSTR(0x02, 0x00),
ILI9881C_COMMAND_INSTR(0x03, 0x73),
ILI9881C_COMMAND_INSTR(0x04, 0x00),
ILI9881C_COMMAND_INSTR(0x05, 0x00),
ILI9881C_COMMAND_INSTR(0x06, 0x08),
ILI9881C_COMMAND_INSTR(0x07, 0x00),
ILI9881C_COMMAND_INSTR(0x08, 0x00),
ILI9881C_COMMAND_INSTR(0x09, 0x00),
ILI9881C_COMMAND_INSTR(0x0A, 0x01),
ILI9881C_COMMAND_INSTR(0x0B, 0x01),
ILI9881C_COMMAND_INSTR(0x0C, 0x00),
ILI9881C_COMMAND_INSTR(0x0D, 0x01),
ILI9881C_COMMAND_INSTR(0x0E, 0x01),
ILI9881C_COMMAND_INSTR(0x0F, 0x00),
ILI9881C_COMMAND_INSTR(0x10, 0x00),
ILI9881C_COMMAND_INSTR(0x11, 0x00),
ILI9881C_COMMAND_INSTR(0x12, 0x00),
ILI9881C_COMMAND_INSTR(0x13, 0x00),
ILI9881C_COMMAND_INSTR(0x14, 0x00),
ILI9881C_COMMAND_INSTR(0x15, 0x00),
ILI9881C_COMMAND_INSTR(0x16, 0x00),
ILI9881C_COMMAND_INSTR(0x17, 0x00),
ILI9881C_COMMAND_INSTR(0x18, 0x00),
ILI9881C_COMMAND_INSTR(0x19, 0x00),
ILI9881C_COMMAND_INSTR(0x1A, 0x00),
ILI9881C_COMMAND_INSTR(0x1B, 0x00),
ILI9881C_COMMAND_INSTR(0x1C, 0x00),
ILI9881C_COMMAND_INSTR(0x1D, 0x00),
ILI9881C_COMMAND_INSTR(0x1E, 0x40),
ILI9881C_COMMAND_INSTR(0x1F, 0xC0),
ILI9881C_COMMAND_INSTR(0x20, 0x06),
ILI9881C_COMMAND_INSTR(0x21, 0x01),
ILI9881C_COMMAND_INSTR(0x22, 0x06),
ILI9881C_COMMAND_INSTR(0x23, 0x01),
ILI9881C_COMMAND_INSTR(0x24, 0x88),
ILI9881C_COMMAND_INSTR(0x25, 0x88),
ILI9881C_COMMAND_INSTR(0x26, 0x00),
ILI9881C_COMMAND_INSTR(0x27, 0x00),
ILI9881C_COMMAND_INSTR(0x28, 0x3B),
ILI9881C_COMMAND_INSTR(0x29, 0x03),
ILI9881C_COMMAND_INSTR(0x2A, 0x00),
ILI9881C_COMMAND_INSTR(0x2B, 0x00),
ILI9881C_COMMAND_INSTR(0x2C, 0x00),
ILI9881C_COMMAND_INSTR(0x2D, 0x00),
ILI9881C_COMMAND_INSTR(0x2E, 0x00),
ILI9881C_COMMAND_INSTR(0x2F, 0x00),
ILI9881C_COMMAND_INSTR(0x30, 0x00),
ILI9881C_COMMAND_INSTR(0x31, 0x00),
ILI9881C_COMMAND_INSTR(0x32, 0x00),
ILI9881C_COMMAND_INSTR(0x33, 0x00),
ILI9881C_COMMAND_INSTR(0x34, 0x00), /* GPWR1/2 non overlap time 2.62us */
ILI9881C_COMMAND_INSTR(0x35, 0x00),
ILI9881C_COMMAND_INSTR(0x36, 0x00),
ILI9881C_COMMAND_INSTR(0x37, 0x00),
ILI9881C_COMMAND_INSTR(0x38, 0x00),
ILI9881C_COMMAND_INSTR(0x39, 0x00),
ILI9881C_COMMAND_INSTR(0x3A, 0x00),
ILI9881C_COMMAND_INSTR(0x3B, 0x00),
ILI9881C_COMMAND_INSTR(0x3C, 0x00),
ILI9881C_COMMAND_INSTR(0x3D, 0x00),
ILI9881C_COMMAND_INSTR(0x3E, 0x00),
ILI9881C_COMMAND_INSTR(0x3F, 0x00),
ILI9881C_COMMAND_INSTR(0x40, 0x00),
ILI9881C_COMMAND_INSTR(0x41, 0x00),
ILI9881C_COMMAND_INSTR(0x42, 0x00),
ILI9881C_COMMAND_INSTR(0x43, 0x00),
ILI9881C_COMMAND_INSTR(0x44, 0x00),
ILI9881C_COMMAND_INSTR(0x50, 0x01),
ILI9881C_COMMAND_INSTR(0x51, 0x23),
ILI9881C_COMMAND_INSTR(0x52, 0x45),
ILI9881C_COMMAND_INSTR(0x53, 0x67),
ILI9881C_COMMAND_INSTR(0x54, 0x89),
ILI9881C_COMMAND_INSTR(0x55, 0xAB),
ILI9881C_COMMAND_INSTR(0x56, 0x01),
ILI9881C_COMMAND_INSTR(0x57, 0x23),
ILI9881C_COMMAND_INSTR(0x58, 0x45),
ILI9881C_COMMAND_INSTR(0x59, 0x67),
ILI9881C_COMMAND_INSTR(0x5A, 0x89),
ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
ILI9881C_COMMAND_INSTR(0x5E, 0x00),
ILI9881C_COMMAND_INSTR(0x5F, 0x01),
ILI9881C_COMMAND_INSTR(0x60, 0x01),
ILI9881C_COMMAND_INSTR(0x61, 0x06),
ILI9881C_COMMAND_INSTR(0x62, 0x06),
ILI9881C_COMMAND_INSTR(0x63, 0x07),
ILI9881C_COMMAND_INSTR(0x64, 0x07),
ILI9881C_COMMAND_INSTR(0x65, 0x00),
ILI9881C_COMMAND_INSTR(0x66, 0x00),
ILI9881C_COMMAND_INSTR(0x67, 0x02),
ILI9881C_COMMAND_INSTR(0x68, 0x02),
ILI9881C_COMMAND_INSTR(0x69, 0x05),
ILI9881C_COMMAND_INSTR(0x6A, 0x05),
ILI9881C_COMMAND_INSTR(0x6B, 0x02),
ILI9881C_COMMAND_INSTR(0x6C, 0x0D),
ILI9881C_COMMAND_INSTR(0x6D, 0x0D),
ILI9881C_COMMAND_INSTR(0x6E, 0x0C),
ILI9881C_COMMAND_INSTR(0x6F, 0x0C),
ILI9881C_COMMAND_INSTR(0x70, 0x0F),
ILI9881C_COMMAND_INSTR(0x71, 0x0F),
ILI9881C_COMMAND_INSTR(0x72, 0x0E),
ILI9881C_COMMAND_INSTR(0x73, 0x0E),
ILI9881C_COMMAND_INSTR(0x74, 0x02),
ILI9881C_COMMAND_INSTR(0x75, 0x01),
ILI9881C_COMMAND_INSTR(0x76, 0x01),
ILI9881C_COMMAND_INSTR(0x77, 0x06),
ILI9881C_COMMAND_INSTR(0x78, 0x06),
ILI9881C_COMMAND_INSTR(0x79, 0x07),
ILI9881C_COMMAND_INSTR(0x7A, 0x07),
ILI9881C_COMMAND_INSTR(0x7B, 0x00),
ILI9881C_COMMAND_INSTR(0x7C, 0x00),
ILI9881C_COMMAND_INSTR(0x7D, 0x02),
ILI9881C_COMMAND_INSTR(0x7E, 0x02),
ILI9881C_COMMAND_INSTR(0x7F, 0x05),
ILI9881C_COMMAND_INSTR(0x80, 0x05),
ILI9881C_COMMAND_INSTR(0x81, 0x02),
ILI9881C_COMMAND_INSTR(0x82, 0x0D),
ILI9881C_COMMAND_INSTR(0x83, 0x0D),
ILI9881C_COMMAND_INSTR(0x84, 0x0C),
ILI9881C_COMMAND_INSTR(0x85, 0x0C),
ILI9881C_COMMAND_INSTR(0x86, 0x0F),
ILI9881C_COMMAND_INSTR(0x87, 0x0F),
ILI9881C_COMMAND_INSTR(0x88, 0x0E),
ILI9881C_COMMAND_INSTR(0x89, 0x0E),
ILI9881C_COMMAND_INSTR(0x8A, 0x02),
ILI9881C_SWITCH_PAGE_INSTR(4),
ILI9881C_COMMAND_INSTR(0x3B, 0xC0), /* ILI4003D sel */
ILI9881C_COMMAND_INSTR(0x6C, 0x15), /* Set VCORE voltage = 1.5V */
ILI9881C_COMMAND_INSTR(0x6E, 0x2A), /* di_pwr_reg=0 for power mode 2A, VGH clamp 18V */
ILI9881C_COMMAND_INSTR(0x6F, 0x33), /* pumping ratio VGH=5x VGL=-3x */
ILI9881C_COMMAND_INSTR(0x8D, 0x1B), /* VGL clamp -10V */
ILI9881C_COMMAND_INSTR(0x87, 0xBA), /* ESD */
ILI9881C_COMMAND_INSTR(0x3A, 0x24), /* POWER SAVING */
ILI9881C_COMMAND_INSTR(0x26, 0x76),
ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
ILI9881C_SWITCH_PAGE_INSTR(1),
ILI9881C_COMMAND_INSTR(0x22, 0x0A), /* BGR, SS */
ILI9881C_COMMAND_INSTR(0x31, 0x00), /* Zigzag type3 inversion */
ILI9881C_COMMAND_INSTR(0x40, 0x53), /* ILI4003D sel */
ILI9881C_COMMAND_INSTR(0x43, 0x66),
ILI9881C_COMMAND_INSTR(0x53, 0x4C),
ILI9881C_COMMAND_INSTR(0x50, 0x87),
ILI9881C_COMMAND_INSTR(0x51, 0x82),
ILI9881C_COMMAND_INSTR(0x60, 0x15),
ILI9881C_COMMAND_INSTR(0x61, 0x01),
ILI9881C_COMMAND_INSTR(0x62, 0x0C),
ILI9881C_COMMAND_INSTR(0x63, 0x00),
ILI9881C_COMMAND_INSTR(0xA0, 0x00),
ILI9881C_COMMAND_INSTR(0xA1, 0x13), /* VP251 */
ILI9881C_COMMAND_INSTR(0xA2, 0x23), /* VP247 */
ILI9881C_COMMAND_INSTR(0xA3, 0x14), /* VP243 */
ILI9881C_COMMAND_INSTR(0xA4, 0x16), /* VP239 */
ILI9881C_COMMAND_INSTR(0xA5, 0x29), /* VP231 */
ILI9881C_COMMAND_INSTR(0xA6, 0x1E), /* VP219 */
ILI9881C_COMMAND_INSTR(0xA7, 0x1D), /* VP203 */
ILI9881C_COMMAND_INSTR(0xA8, 0x86), /* VP175 */
ILI9881C_COMMAND_INSTR(0xA9, 0x1E), /* VP144 */
ILI9881C_COMMAND_INSTR(0xAA, 0x29), /* VP111 */
ILI9881C_COMMAND_INSTR(0xAB, 0x74), /* VP80 */
ILI9881C_COMMAND_INSTR(0xAC, 0x19), /* VP52 */
ILI9881C_COMMAND_INSTR(0xAD, 0x17), /* VP36 */
ILI9881C_COMMAND_INSTR(0xAE, 0x4B), /* VP24 */
ILI9881C_COMMAND_INSTR(0xAF, 0x20), /* VP16 */
ILI9881C_COMMAND_INSTR(0xB0, 0x26), /* VP12 */
ILI9881C_COMMAND_INSTR(0xB1, 0x4C), /* VP8 */
ILI9881C_COMMAND_INSTR(0xB2, 0x5D), /* VP4 */
ILI9881C_COMMAND_INSTR(0xB3, 0x3F), /* VP0 */
ILI9881C_COMMAND_INSTR(0xC0, 0x00), /* VN255 GAMMA N */
ILI9881C_COMMAND_INSTR(0xC1, 0x13), /* VN251 */
ILI9881C_COMMAND_INSTR(0xC2, 0x23), /* VN247 */
ILI9881C_COMMAND_INSTR(0xC3, 0x14), /* VN243 */
ILI9881C_COMMAND_INSTR(0xC4, 0x16), /* VN239 */
ILI9881C_COMMAND_INSTR(0xC5, 0x29), /* VN231 */
ILI9881C_COMMAND_INSTR(0xC6, 0x1E), /* VN219 */
ILI9881C_COMMAND_INSTR(0xC7, 0x1D), /* VN203 */
ILI9881C_COMMAND_INSTR(0xC8, 0x86), /* VN175 */
ILI9881C_COMMAND_INSTR(0xC9, 0x1E), /* VN144 */
ILI9881C_COMMAND_INSTR(0xCA, 0x29), /* VN111 */
ILI9881C_COMMAND_INSTR(0xCB, 0x74), /* VN80 */
ILI9881C_COMMAND_INSTR(0xCC, 0x19), /* VN52 */
ILI9881C_COMMAND_INSTR(0xCD, 0x17), /* VN36 */
ILI9881C_COMMAND_INSTR(0xCE, 0x4B), /* VN24 */
ILI9881C_COMMAND_INSTR(0xCF, 0x20), /* VN16 */
ILI9881C_COMMAND_INSTR(0xD0, 0x26), /* VN12 */
ILI9881C_COMMAND_INSTR(0xD1, 0x4C), /* VN8 */
ILI9881C_COMMAND_INSTR(0xD2, 0x5D), /* VN4 */
ILI9881C_COMMAND_INSTR(0xD3, 0x3F), /* VN0 */
};
static const struct ili9881c_instr nwe080_init[] = {
ILI9881C_SWITCH_PAGE_INSTR(3),
//GIP_1
ILI9881C_COMMAND_INSTR(0x01, 0x00),
ILI9881C_COMMAND_INSTR(0x02, 0x00),
ILI9881C_COMMAND_INSTR(0x03, 0x73),
ILI9881C_COMMAND_INSTR(0x04, 0x00),
ILI9881C_COMMAND_INSTR(0x05, 0x00),
ILI9881C_COMMAND_INSTR(0x06, 0x0A),
ILI9881C_COMMAND_INSTR(0x07, 0x00),
ILI9881C_COMMAND_INSTR(0x08, 0x00),
ILI9881C_COMMAND_INSTR(0x09, 0x20),
ILI9881C_COMMAND_INSTR(0x0a, 0x20),
ILI9881C_COMMAND_INSTR(0x0b, 0x00),
ILI9881C_COMMAND_INSTR(0x0c, 0x00),
ILI9881C_COMMAND_INSTR(0x0d, 0x00),
ILI9881C_COMMAND_INSTR(0x0e, 0x00),
ILI9881C_COMMAND_INSTR(0x0f, 0x1E),
ILI9881C_COMMAND_INSTR(0x10, 0x1E),
ILI9881C_COMMAND_INSTR(0x11, 0x00),
ILI9881C_COMMAND_INSTR(0x12, 0x00),
ILI9881C_COMMAND_INSTR(0x13, 0x00),
ILI9881C_COMMAND_INSTR(0x14, 0x00),
ILI9881C_COMMAND_INSTR(0x15, 0x00),
ILI9881C_COMMAND_INSTR(0x16, 0x00),
ILI9881C_COMMAND_INSTR(0x17, 0x00),
ILI9881C_COMMAND_INSTR(0x18, 0x00),
ILI9881C_COMMAND_INSTR(0x19, 0x00),
ILI9881C_COMMAND_INSTR(0x1A, 0x00),
ILI9881C_COMMAND_INSTR(0x1B, 0x00),
ILI9881C_COMMAND_INSTR(0x1C, 0x00),
ILI9881C_COMMAND_INSTR(0x1D, 0x00),
ILI9881C_COMMAND_INSTR(0x1E, 0x40),
ILI9881C_COMMAND_INSTR(0x1F, 0x80),
ILI9881C_COMMAND_INSTR(0x20, 0x06),
ILI9881C_COMMAND_INSTR(0x21, 0x01),
ILI9881C_COMMAND_INSTR(0x22, 0x00),
ILI9881C_COMMAND_INSTR(0x23, 0x00),
ILI9881C_COMMAND_INSTR(0x24, 0x00),
ILI9881C_COMMAND_INSTR(0x25, 0x00),
ILI9881C_COMMAND_INSTR(0x26, 0x00),
ILI9881C_COMMAND_INSTR(0x27, 0x00),
ILI9881C_COMMAND_INSTR(0x28, 0x33),
ILI9881C_COMMAND_INSTR(0x29, 0x03),
ILI9881C_COMMAND_INSTR(0x2A, 0x00),
ILI9881C_COMMAND_INSTR(0x2B, 0x00),
ILI9881C_COMMAND_INSTR(0x2C, 0x00),
ILI9881C_COMMAND_INSTR(0x2D, 0x00),
ILI9881C_COMMAND_INSTR(0x2E, 0x00),
ILI9881C_COMMAND_INSTR(0x2F, 0x00),
ILI9881C_COMMAND_INSTR(0x30, 0x00),
ILI9881C_COMMAND_INSTR(0x31, 0x00),
ILI9881C_COMMAND_INSTR(0x32, 0x00),
ILI9881C_COMMAND_INSTR(0x33, 0x00),
ILI9881C_COMMAND_INSTR(0x34, 0x04),
ILI9881C_COMMAND_INSTR(0x35, 0x00),
ILI9881C_COMMAND_INSTR(0x36, 0x00),
ILI9881C_COMMAND_INSTR(0x37, 0x00),
ILI9881C_COMMAND_INSTR(0x38, 0x3C),
ILI9881C_COMMAND_INSTR(0x39, 0x00),
ILI9881C_COMMAND_INSTR(0x3A, 0x00),
ILI9881C_COMMAND_INSTR(0x3B, 0x00),
ILI9881C_COMMAND_INSTR(0x3C, 0x00),
ILI9881C_COMMAND_INSTR(0x3D, 0x00),
ILI9881C_COMMAND_INSTR(0x3E, 0x00),
ILI9881C_COMMAND_INSTR(0x3F, 0x00),
ILI9881C_COMMAND_INSTR(0x40, 0x00),
ILI9881C_COMMAND_INSTR(0x41, 0x00),
ILI9881C_COMMAND_INSTR(0x42, 0x00),
ILI9881C_COMMAND_INSTR(0x43, 0x00),
ILI9881C_COMMAND_INSTR(0x44, 0x00),
ILI9881C_COMMAND_INSTR(0x50, 0x10),
ILI9881C_COMMAND_INSTR(0x51, 0x32),
ILI9881C_COMMAND_INSTR(0x52, 0x54),
ILI9881C_COMMAND_INSTR(0x53, 0x76),
ILI9881C_COMMAND_INSTR(0x54, 0x98),
ILI9881C_COMMAND_INSTR(0x55, 0xba),
ILI9881C_COMMAND_INSTR(0x56, 0x10),
ILI9881C_COMMAND_INSTR(0x57, 0x32),
ILI9881C_COMMAND_INSTR(0x58, 0x54),
ILI9881C_COMMAND_INSTR(0x59, 0x76),
ILI9881C_COMMAND_INSTR(0x5A, 0x98),
ILI9881C_COMMAND_INSTR(0x5B, 0xba),
ILI9881C_COMMAND_INSTR(0x5C, 0xdc),
ILI9881C_COMMAND_INSTR(0x5D, 0xfe),
//GIP_3
ILI9881C_COMMAND_INSTR(0x5E, 0x00),
ILI9881C_COMMAND_INSTR(0x5F, 0x01),
ILI9881C_COMMAND_INSTR(0x60, 0x00),
ILI9881C_COMMAND_INSTR(0x61, 0x15),
ILI9881C_COMMAND_INSTR(0x62, 0x14),
ILI9881C_COMMAND_INSTR(0x63, 0x0E),
ILI9881C_COMMAND_INSTR(0x64, 0x0F),
ILI9881C_COMMAND_INSTR(0x65, 0x0C),
ILI9881C_COMMAND_INSTR(0x66, 0x0D),
ILI9881C_COMMAND_INSTR(0x67, 0x06),
ILI9881C_COMMAND_INSTR(0x68, 0x02),
ILI9881C_COMMAND_INSTR(0x69, 0x02),
ILI9881C_COMMAND_INSTR(0x6A, 0x02),
ILI9881C_COMMAND_INSTR(0x6B, 0x02),
ILI9881C_COMMAND_INSTR(0x6C, 0x02),
ILI9881C_COMMAND_INSTR(0x6D, 0x02),
ILI9881C_COMMAND_INSTR(0x6E, 0x07),
ILI9881C_COMMAND_INSTR(0x6F, 0x02),
ILI9881C_COMMAND_INSTR(0x70, 0x02),
ILI9881C_COMMAND_INSTR(0x71, 0x02),
ILI9881C_COMMAND_INSTR(0x72, 0x02),
ILI9881C_COMMAND_INSTR(0x73, 0x02),
ILI9881C_COMMAND_INSTR(0x74, 0x02),
ILI9881C_COMMAND_INSTR(0x75, 0x01),
ILI9881C_COMMAND_INSTR(0x76, 0x00),
ILI9881C_COMMAND_INSTR(0x77, 0x14),
ILI9881C_COMMAND_INSTR(0x78, 0x15),
ILI9881C_COMMAND_INSTR(0x79, 0x0E),
ILI9881C_COMMAND_INSTR(0x7A, 0x0F),
ILI9881C_COMMAND_INSTR(0x7B, 0x0C),
ILI9881C_COMMAND_INSTR(0x7C, 0x0D),
ILI9881C_COMMAND_INSTR(0x7D, 0x06),
ILI9881C_COMMAND_INSTR(0x7E, 0x02),
ILI9881C_COMMAND_INSTR(0x7F, 0x02),
ILI9881C_COMMAND_INSTR(0x80, 0x02),
ILI9881C_COMMAND_INSTR(0x81, 0x02),
ILI9881C_COMMAND_INSTR(0x82, 0x02),
ILI9881C_COMMAND_INSTR(0x83, 0x02),
ILI9881C_COMMAND_INSTR(0x84, 0x07),
ILI9881C_COMMAND_INSTR(0x85, 0x02),
ILI9881C_COMMAND_INSTR(0x86, 0x02),
ILI9881C_COMMAND_INSTR(0x87, 0x02),
ILI9881C_COMMAND_INSTR(0x88, 0x02),
ILI9881C_COMMAND_INSTR(0x89, 0x02),
ILI9881C_COMMAND_INSTR(0x8A, 0x02),
ILI9881C_SWITCH_PAGE_INSTR(4),
ILI9881C_COMMAND_INSTR(0x6C, 0x15),
ILI9881C_COMMAND_INSTR(0x6E, 0x2A),
//clamp 15V
ILI9881C_COMMAND_INSTR(0x6F, 0x35),
ILI9881C_COMMAND_INSTR(0x3A, 0x92),
ILI9881C_COMMAND_INSTR(0x8D, 0x1F),
ILI9881C_COMMAND_INSTR(0x87, 0xBA),
ILI9881C_COMMAND_INSTR(0x26, 0x76),
ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
ILI9881C_COMMAND_INSTR(0xB5, 0x27),
ILI9881C_COMMAND_INSTR(0x31, 0x75),
ILI9881C_COMMAND_INSTR(0x30, 0x03),
ILI9881C_COMMAND_INSTR(0x3B, 0x98),
ILI9881C_COMMAND_INSTR(0x35, 0x17),
ILI9881C_COMMAND_INSTR(0x33, 0x14),
ILI9881C_COMMAND_INSTR(0x38, 0x01),
ILI9881C_COMMAND_INSTR(0x39, 0x00),
ILI9881C_SWITCH_PAGE_INSTR(1),
// direction rotate
//ILI9881C_COMMAND_INSTR(0x22, 0x0B),
ILI9881C_COMMAND_INSTR(0x22, 0x0A),
ILI9881C_COMMAND_INSTR(0x31, 0x00),
ILI9881C_COMMAND_INSTR(0x53, 0x63),
ILI9881C_COMMAND_INSTR(0x55, 0x69),
ILI9881C_COMMAND_INSTR(0x50, 0xC7),
ILI9881C_COMMAND_INSTR(0x51, 0xC2),
ILI9881C_COMMAND_INSTR(0x60, 0x26),
ILI9881C_COMMAND_INSTR(0xA0, 0x08),
ILI9881C_COMMAND_INSTR(0xA1, 0x0F),
ILI9881C_COMMAND_INSTR(0xA2, 0x25),
ILI9881C_COMMAND_INSTR(0xA3, 0x01),
ILI9881C_COMMAND_INSTR(0xA4, 0x23),
ILI9881C_COMMAND_INSTR(0xA5, 0x18),
ILI9881C_COMMAND_INSTR(0xA6, 0x11),
ILI9881C_COMMAND_INSTR(0xA7, 0x1A),
ILI9881C_COMMAND_INSTR(0xA8, 0x81),
ILI9881C_COMMAND_INSTR(0xA9, 0x19),
ILI9881C_COMMAND_INSTR(0xAA, 0x26),
ILI9881C_COMMAND_INSTR(0xAB, 0x7C),
ILI9881C_COMMAND_INSTR(0xAC, 0x24),
ILI9881C_COMMAND_INSTR(0xAD, 0x1E),
ILI9881C_COMMAND_INSTR(0xAE, 0x5C),
ILI9881C_COMMAND_INSTR(0xAF, 0x2A),
ILI9881C_COMMAND_INSTR(0xB0, 0x2B),
ILI9881C_COMMAND_INSTR(0xB1, 0x50),
ILI9881C_COMMAND_INSTR(0xB2, 0x5C),
ILI9881C_COMMAND_INSTR(0xB3, 0x39),
ILI9881C_COMMAND_INSTR(0xC0, 0x08),
ILI9881C_COMMAND_INSTR(0xC1, 0x1F),
ILI9881C_COMMAND_INSTR(0xC2, 0x24),
ILI9881C_COMMAND_INSTR(0xC3, 0x1D),
ILI9881C_COMMAND_INSTR(0xC4, 0x04),
ILI9881C_COMMAND_INSTR(0xC5, 0x32),
ILI9881C_COMMAND_INSTR(0xC6, 0x24),
ILI9881C_COMMAND_INSTR(0xC7, 0x1F),
ILI9881C_COMMAND_INSTR(0xC8, 0x90),
ILI9881C_COMMAND_INSTR(0xC9, 0x20),
ILI9881C_COMMAND_INSTR(0xCA, 0x2C),
ILI9881C_COMMAND_INSTR(0xCB, 0x82),
ILI9881C_COMMAND_INSTR(0xCC, 0x19),
ILI9881C_COMMAND_INSTR(0xCD, 0x22),
ILI9881C_COMMAND_INSTR(0xCE, 0x4E),
ILI9881C_COMMAND_INSTR(0xCF, 0x28),
ILI9881C_COMMAND_INSTR(0xD0, 0x2D),
ILI9881C_COMMAND_INSTR(0xD1, 0x51),
ILI9881C_COMMAND_INSTR(0xD2, 0x5D),
ILI9881C_COMMAND_INSTR(0xD3, 0x39),
ILI9881C_SWITCH_PAGE_INSTR(0),
//PWM
ILI9881C_COMMAND_INSTR(0x51, 0x0F),
ILI9881C_COMMAND_INSTR(0x52, 0xFF),
ILI9881C_COMMAND_INSTR(0x53, 0x2C),
ILI9881C_COMMAND_INSTR(0x11, 0x00),
ILI9881C_COMMAND_INSTR(0x29, 0x00),
ILI9881C_COMMAND_INSTR(0x35, 0x00),
};
static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
{
return container_of(panel, struct ili9881c, panel);
}
/*
* The panel seems to accept some private DCS commands that map
* directly to registers.
*
* It is organised by page, with each page having its own set of
* registers, and the first page looks like it's holding the standard
* DCS commands.
*
* So before any attempt at sending a command or data, we have to be
* sure if we're in the right page or not.
*/
static int ili9881c_switch_page(struct ili9881c *ctx, u8 page)
{
u8 buf[4] = { 0xff, 0x98, 0x81, page };
int ret;
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
if (ret < 0)
return ret;
return 0;
}
static int ili9881c_send_cmd_data(struct ili9881c *ctx, u8 cmd, u8 data)
{
u8 buf[2] = { cmd, data };
int ret;
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
if (ret < 0)
return ret;
return 0;
}
static int ili9881c_prepare(struct drm_panel *panel)
{
struct ili9881c *ctx = panel_to_ili9881c(panel);
unsigned int i;
int ret;
/* Power the panel */
ret = regulator_enable(ctx->power);
if (ret)
return ret;
msleep(5);
/* And reset it */
gpiod_set_value(ctx->reset, 1);
msleep(20);
gpiod_set_value(ctx->reset, 0);
msleep(20);
for (i = 0; i < ctx->desc->init_length; i++) {
const struct ili9881c_instr *instr = &ctx->desc->init[i];
if (instr->op == ILI9881C_SWITCH_PAGE)
ret = ili9881c_switch_page(ctx, instr->arg.page);
else if (instr->op == ILI9881C_COMMAND)
ret = ili9881c_send_cmd_data(ctx, instr->arg.cmd.cmd,
instr->arg.cmd.data);
if (ret)
return ret;
}
ret = ili9881c_switch_page(ctx, 0);
if (ret)
return ret;
ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
if (ret)
return ret;
ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
if (ret)
return ret;
return 0;
}
static int ili9881c_enable(struct drm_panel *panel)
{
struct ili9881c *ctx = panel_to_ili9881c(panel);
msleep(120);
mipi_dsi_dcs_set_display_on(ctx->dsi);
return 0;
}
static int ili9881c_disable(struct drm_panel *panel)
{
struct ili9881c *ctx = panel_to_ili9881c(panel);
return mipi_dsi_dcs_set_display_off(ctx->dsi);
}
static int ili9881c_unprepare(struct drm_panel *panel)
{
struct ili9881c *ctx = panel_to_ili9881c(panel);
mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
regulator_disable(ctx->power);
gpiod_set_value(ctx->reset, 1);
return 0;
}
static const struct drm_display_mode lhr050h41_default_mode = {
.clock = 62000,
.hdisplay = 720,
.hsync_start = 720 + 10,
.hsync_end = 720 + 10 + 20,
.htotal = 720 + 10 + 20 + 30,
.vdisplay = 1280,
.vsync_start = 1280 + 10,
.vsync_end = 1280 + 10 + 10,
.vtotal = 1280 + 10 + 10 + 20,
.width_mm = 62,
.height_mm = 110,
};
static const struct drm_display_mode k101_im2byl02_default_mode = {
.clock = 69700,
.hdisplay = 800,
.hsync_start = 800 + 52,
.hsync_end = 800 + 52 + 8,
.htotal = 800 + 52 + 8 + 48,
.vdisplay = 1280,
.vsync_start = 1280 + 16,
.vsync_end = 1280 + 16 + 6,
.vtotal = 1280 + 16 + 6 + 15,
.width_mm = 135,
.height_mm = 217,
};
static const struct drm_display_mode nwe080_default_mode = {
.clock = 71750,
.hdisplay = 800,
.hsync_start = 800 + 52,
.hsync_end = 800 + 52 + 8,
.htotal = 800 + 52 + 8 + 48,
.vdisplay = 1280,
.vsync_start = 1280 + 16,
.vsync_end = 1280 + 16 + 6,
.vtotal = 1280 + 16 + 6 + 15,
.width_mm = 107,
.height_mm = 170,
};
static int ili9881c_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{
struct ili9881c *ctx = panel_to_ili9881c(panel);
struct drm_display_mode *mode;
mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
if (!mode) {
dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
ctx->desc->mode->hdisplay,
ctx->desc->mode->vdisplay,
drm_mode_vrefresh(ctx->desc->mode));
return -ENOMEM;
}
drm_mode_set_name(mode);
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
connector->display_info.width_mm = mode->width_mm;
connector->display_info.height_mm = mode->height_mm;
return 1;
}
static const struct drm_panel_funcs ili9881c_funcs = {
.prepare = ili9881c_prepare,
.unprepare = ili9881c_unprepare,
.enable = ili9881c_enable,
.disable = ili9881c_disable,
.get_modes = ili9881c_get_modes,
};
static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
{
struct ili9881c *ctx;
int ret;
ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
mipi_dsi_set_drvdata(dsi, ctx);
ctx->dsi = dsi;
ctx->desc = of_device_get_match_data(&dsi->dev);
drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs,
DRM_MODE_CONNECTOR_DSI);
ctx->power = devm_regulator_get(&dsi->dev, "power");
if (IS_ERR(ctx->power)) {
dev_err(&dsi->dev, "Couldn't get our power regulator\n");
return PTR_ERR(ctx->power);
}
ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset)) {
dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
return PTR_ERR(ctx->reset);
}
ret = drm_panel_of_backlight(&ctx->panel);
if (ret)
return ret;
drm_panel_add(&ctx->panel);
dsi->mode_flags = ctx->desc->flags;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->lanes = 4;
return mipi_dsi_attach(dsi);
}
static int ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
{
struct ili9881c *ctx = mipi_dsi_get_drvdata(dsi);
mipi_dsi_detach(dsi);
drm_panel_remove(&ctx->panel);
return 0;
}
static const struct ili9881c_desc lhr050h41_desc = {
.init = lhr050h41_init,
.init_length = ARRAY_SIZE(lhr050h41_init),
.mode = &lhr050h41_default_mode,
.flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
};
static const struct ili9881c_desc k101_im2byl02_desc = {
.init = k101_im2byl02_init,
.init_length = ARRAY_SIZE(k101_im2byl02_init),
.mode = &k101_im2byl02_default_mode,
.flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
};
static const struct ili9881c_desc nwe080_desc = {
.init = nwe080_init,
.init_length = ARRAY_SIZE(nwe080_init),
.mode = &nwe080_default_mode,
.flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO,
};
static const struct of_device_id ili9881c_of_match[] = {
{ .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
{ .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
{ .compatible = "nwe,nwe080", .data = &nwe080_desc },
{}
};
MODULE_DEVICE_TABLE(of, ili9881c_of_match);
static struct mipi_dsi_driver ili9881c_dsi_driver = {
.probe = ili9881c_dsi_probe,
.remove = ili9881c_dsi_remove,
.driver = {
.name = "ili9881c-dsi",
.of_match_table = ili9881c_of_match,
},
};
module_mipi_dsi_driver(ili9881c_dsi_driver);
MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
MODULE_DESCRIPTION("Ilitek ILI9881C Controller Driver");
MODULE_LICENSE("GPL v2");
Reference in New Issue View Git Blame Copy Permalink