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a155-U-u1/kernel-5.10/drivers/gpu/drm/panel/panel-nt36672c-s2dps01-vdo.c
physwizz 99537be4e2 first
2024-03-11 06:53:12 +11:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2022 MediaTek Inc.
*/
#include <linux/backlight.h>
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_panel.h>
#include <drm/drm_modes.h>
#include <linux/delay.h>
#include <drm/drm_device.h>
#include <linux/gpio/consumer.h>
#include <linux/regulator/consumer.h>
#include <video/mipi_display.h>
#include <video/of_videomode.h>
#include <video/videomode.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/of_graph.h>
#include <linux/platform_device.h>
#define CONFIG_MTK_PANEL_EXT
#if defined(CONFIG_MTK_PANEL_EXT)
#include "../mediatek/mediatek_v2/mtk_panel_ext.h"
#include "../mediatek/mediatek_v2/mtk_drm_graphics_base.h"
#endif
#ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT
#include "../mediatek/mtk_corner_pattern/mtk_data_hw_roundedpattern.h"
#endif
int mtk_panel_i2c_write_bytes(unsigned char addr, unsigned char value);
struct lcm {
struct device *dev;
struct drm_panel panel;
struct backlight_device *backlight;
struct gpio_desc *reset_gpio;
struct gpio_desc *bias_pos, *bias_neg;
bool prepared;
bool enabled;
int error;
};
#define lcm_dcs_write_seq(ctx, seq...) \
({\
const u8 d[] = { seq };\
BUILD_BUG_ON_MSG(ARRAY_SIZE(d) > 64, "DCS sequence too big for stack");\
lcm_dcs_write(ctx, d, ARRAY_SIZE(d));\
})
#define lcm_dcs_write_seq_static(ctx, seq...) \
({\
static const u8 d[] = { seq };\
lcm_dcs_write(ctx, d, ARRAY_SIZE(d));\
})
static inline struct lcm *panel_to_lcm(struct drm_panel *panel)
{
return container_of(panel, struct lcm, panel);
}
static void lcm_pps_write(struct lcm *ctx, const void *data, size_t len)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
ssize_t ret;
if (ctx->error < 0)
return;
if (len < 128)
return;
ret = mipi_dsi_picture_parameter_set(dsi, data);
if (ret < 0) {
dev_info(ctx->dev, "[%s] error %zd writing seq: %ph\n", __func__, ret, data);
ctx->error = ret;
}
}
static void lcm_dcs_write(struct lcm *ctx, const void *data, size_t len)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
ssize_t ret;
char *addr;
if (ctx->error < 0)
return;
addr = (char *)data;
if ((int)*addr < 0xB0)
ret = mipi_dsi_dcs_write_buffer(dsi, data, len);
else
ret = mipi_dsi_generic_write(dsi, data, len);
if (ret < 0) {
dev_info(ctx->dev, "error %zd writing seq: %ph\n", ret, data);
ctx->error = ret;
}
}
#ifdef PANEL_SUPPORT_READBACK
static int lcm_dcs_read(struct lcm *ctx, u8 cmd, void *data, size_t len)
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
ssize_t ret;
if (ctx->error < 0)
return 0;
ret = mipi_dsi_dcs_read(dsi, cmd, data, len);
if (ret < 0) {
dev_info(ctx->dev, "error %d reading dcs seq:(%#x)\n", ret, cmd);
ctx->error = ret;
}
return ret;
}
static void lcm_panel_get_data(struct lcm *ctx)
{
u8 buffer[3] = {0};
static int ret;
if (ret == 0) {
ret = lcm_dcs_read(ctx, 0x0A, buffer, 1);
dev_info(ctx->dev, "return %d data(0x%08x) to dsi engine\n",
ret, buffer[0] | (buffer[1] << 8));
}
}
#endif
static void _s2dps01_init(void)
{
mtk_panel_i2c_write_bytes(0x1C, 0x13);
mtk_panel_i2c_write_bytes(0x1D, 0xCF);
mtk_panel_i2c_write_bytes(0x1E, 0x70);
mtk_panel_i2c_write_bytes(0x1F, 0x0A);
mtk_panel_i2c_write_bytes(0x21, 0x0F);
mtk_panel_i2c_write_bytes(0x22, 0x00);
mtk_panel_i2c_write_bytes(0x23, 0x00);
mtk_panel_i2c_write_bytes(0x24, 0x01);
mtk_panel_i2c_write_bytes(0x25, 0x01);
mtk_panel_i2c_write_bytes(0x26, 0x02);
mtk_panel_i2c_write_bytes(0x11, 0xDF);
mtk_panel_i2c_write_bytes(0x20, 0x01);
mtk_panel_i2c_write_bytes(0x24, 0x00);
msleep(2);
}
static void _lm36274_init(void)
{
mtk_panel_i2c_write_bytes(0x0C, 0x2C);
mtk_panel_i2c_write_bytes(0x0D, 0x26);
mtk_panel_i2c_write_bytes(0x0E, 0x26);
mtk_panel_i2c_write_bytes(0x09, 0xBE);
mtk_panel_i2c_write_bytes(0x02, 0x6B);
mtk_panel_i2c_write_bytes(0x03, 0x0D);
mtk_panel_i2c_write_bytes(0x11, 0x74);
mtk_panel_i2c_write_bytes(0x04, 0x05);
mtk_panel_i2c_write_bytes(0x05, 0xCC);
mtk_panel_i2c_write_bytes(0x10, 0x67);
mtk_panel_i2c_write_bytes(0x08, 0x13);
mdelay(2);
}
static void backlight_init(void)
{
struct device_node *root = of_find_node_by_path("/");
unsigned int hw_version;
int ret;
ret = of_property_read_u32(root, "dtbo-hw_rev", &hw_version);
if (ret < 0) {
pr_info("get dtbo-hw_rev fail:%d\n", ret);
hw_version = 0;
} else {
pr_info("Get HW version = %d\n", hw_version);
}
if (hw_version < 2)
_s2dps01_init();
else
_lm36274_init();
}
// picture parameter setting (0x0A) 128 bytes
static char pps_setting_table[128] = {
0x11, 0x00, 0x00, 0x89, 0x30, 0x80, 0x09, 0x68, 0x04, 0x38,
0x00, 0x08, 0x02, 0x1C, 0x02, 0x1C, 0x00, 0xAA, 0x02, 0x0E,
0x00, 0x20, 0x00, 0x2B, 0x00, 0x07, 0x00, 0x0C, 0x0D, 0xB7,
0x0C, 0xB7, 0x18, 0x00, 0x1B, 0xA0, 0x03, 0x0C, 0x20, 0x00,
0x06, 0x0B, 0x0B, 0x33, 0x0E, 0x1C, 0x2A, 0x38, 0x46, 0x54,
0x62, 0x69, 0x70, 0x77, 0x79, 0x7B, 0x7D, 0x7E, 0x01, 0x02,
0x01, 0x00, 0x09, 0x40, 0x09, 0xBE, 0x19, 0xFC, 0x19, 0xFA,
0x19, 0xF8, 0x1A, 0x38, 0x1A, 0x78, 0x1A, 0xB6, 0x2A, 0xF6,
0x2B, 0x34, 0x2B, 0x74, 0x3B, 0x74, 0x6B, 0xF4, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static void push_pps_table(struct lcm *ctx, char *data, unsigned int count)
{
lcm_pps_write(ctx, data, count);
}
static void lcm_panel_init(struct lcm *ctx)
{
ctx->reset_gpio =
devm_gpiod_get(ctx->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_info(ctx->dev, "%s: cannot get reset_gpio %ld\n",
__func__, PTR_ERR(ctx->reset_gpio));
return;
}
gpiod_set_value(ctx->reset_gpio, 0);
udelay(15 * 1000);
gpiod_set_value(ctx->reset_gpio, 1);
udelay(1 * 1000);
gpiod_set_value(ctx->reset_gpio, 0);
udelay(10 * 1000);
gpiod_set_value(ctx->reset_gpio, 1);
udelay(10 * 1000);
devm_gpiod_put(ctx->dev, ctx->reset_gpio);
push_pps_table(ctx, pps_setting_table, sizeof(pps_setting_table));
#if 0 /* 60Hz */
lcm_dcs_write_seq_static(ctx, 0xFF, 0x10);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xB0, 0x00);
lcm_dcs_write_seq_static(ctx, 0xC1, 0x89, 0x28, 0x00, 0x08, 0x00,
0xAA, 0x02, 0x0E, 0x00, 0x2B, 0x00, 0x07, 0x0D, 0xB7, 0x0C,
0xB7);
lcm_dcs_write_seq_static(ctx, 0xC2, 0x1B, 0xA0);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x20);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x01, 0x66);
lcm_dcs_write_seq_static(ctx, 0x06, 0x64);
lcm_dcs_write_seq_static(ctx, 0x07, 0x28);
lcm_dcs_write_seq_static(ctx, 0x17, 0x66);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x02);
lcm_dcs_write_seq_static(ctx, 0x20, 0x03);
lcm_dcs_write_seq_static(ctx, 0x5C, 0x90);
lcm_dcs_write_seq_static(ctx, 0x5E, 0x7E);
lcm_dcs_write_seq_static(ctx, 0x69, 0xD0);
lcm_dcs_write_seq_static(ctx, 0x95, 0xD1);
lcm_dcs_write_seq_static(ctx, 0x96, 0xD1);
lcm_dcs_write_seq_static(ctx, 0xF2, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF3, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF4, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF5, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF6, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF7, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF8, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF9, 0x54);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x21);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x24);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x26);
lcm_dcs_write_seq_static(ctx, 0x01, 0x13);
lcm_dcs_write_seq_static(ctx, 0x02, 0x27);
lcm_dcs_write_seq_static(ctx, 0x03, 0x15);
lcm_dcs_write_seq_static(ctx, 0x04, 0x28);
lcm_dcs_write_seq_static(ctx, 0x05, 0x17);
lcm_dcs_write_seq_static(ctx, 0x07, 0x24);
lcm_dcs_write_seq_static(ctx, 0x08, 0x24);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x22);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x10);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x0E, 0x01);
lcm_dcs_write_seq_static(ctx, 0x10, 0x2D);
lcm_dcs_write_seq_static(ctx, 0x11, 0x2F);
lcm_dcs_write_seq_static(ctx, 0x12, 0x31);
lcm_dcs_write_seq_static(ctx, 0x13, 0x33);
lcm_dcs_write_seq_static(ctx, 0x15, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x17, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x18, 0x26);
lcm_dcs_write_seq_static(ctx, 0x19, 0x13);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x27);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x15);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x28);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x17);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x24);
lcm_dcs_write_seq_static(ctx, 0x20, 0x24);
lcm_dcs_write_seq_static(ctx, 0x22, 0x22);
lcm_dcs_write_seq_static(ctx, 0x24, 0x10);
lcm_dcs_write_seq_static(ctx, 0x25, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x26, 0x01);
lcm_dcs_write_seq_static(ctx, 0x28, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x29, 0x2E);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x30);
lcm_dcs_write_seq_static(ctx, 0x2B, 0x32);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x31, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x32, 0x09);
lcm_dcs_write_seq_static(ctx, 0x33, 0x03);
lcm_dcs_write_seq_static(ctx, 0x34, 0x03);
lcm_dcs_write_seq_static(ctx, 0x35, 0x07);
lcm_dcs_write_seq_static(ctx, 0x36, 0x3C);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x37);
lcm_dcs_write_seq_static(ctx, 0x4F, 0x37);
lcm_dcs_write_seq_static(ctx, 0x53, 0x37);
lcm_dcs_write_seq_static(ctx, 0x77, 0x80);
lcm_dcs_write_seq_static(ctx, 0x79, 0x22);
lcm_dcs_write_seq_static(ctx, 0x7A, 0x03);
lcm_dcs_write_seq_static(ctx, 0x7B, 0x8E);
lcm_dcs_write_seq_static(ctx, 0x7D, 0x04);
lcm_dcs_write_seq_static(ctx, 0x80, 0x04);
lcm_dcs_write_seq_static(ctx, 0x81, 0x04);
lcm_dcs_write_seq_static(ctx, 0x82, 0x13);
lcm_dcs_write_seq_static(ctx, 0x84, 0x31);
lcm_dcs_write_seq_static(ctx, 0x85, 0x13);
lcm_dcs_write_seq_static(ctx, 0x86, 0x22);
lcm_dcs_write_seq_static(ctx, 0x87, 0x31);
lcm_dcs_write_seq_static(ctx, 0x90, 0x13);
lcm_dcs_write_seq_static(ctx, 0x92, 0x31);
lcm_dcs_write_seq_static(ctx, 0x93, 0x13);
lcm_dcs_write_seq_static(ctx, 0x94, 0x22);
lcm_dcs_write_seq_static(ctx, 0x95, 0x31);
lcm_dcs_write_seq_static(ctx, 0x9C, 0xF4);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x01);
lcm_dcs_write_seq_static(ctx, 0xA0, 0x0E);
lcm_dcs_write_seq_static(ctx, 0xA2, 0x0E);
lcm_dcs_write_seq_static(ctx, 0xA3, 0x03);
lcm_dcs_write_seq_static(ctx, 0xA4, 0x04);
lcm_dcs_write_seq_static(ctx, 0xA5, 0x04);
lcm_dcs_write_seq_static(ctx, 0xC4, 0x80);
lcm_dcs_write_seq_static(ctx, 0xC6, 0xC0);
lcm_dcs_write_seq_static(ctx, 0xC9, 0x00);
lcm_dcs_write_seq_static(ctx, 0xD9, 0x80);
lcm_dcs_write_seq_static(ctx, 0xE9, 0x03);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x25);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x0F, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x18, 0x22);
lcm_dcs_write_seq_static(ctx, 0x19, 0xE4);
lcm_dcs_write_seq_static(ctx, 0x20, 0x03);
lcm_dcs_write_seq_static(ctx, 0x21, 0x40);
lcm_dcs_write_seq_static(ctx, 0x63, 0x8F);
lcm_dcs_write_seq_static(ctx, 0x66, 0x5D);
lcm_dcs_write_seq_static(ctx, 0x67, 0x16);
lcm_dcs_write_seq_static(ctx, 0x68, 0x58);
lcm_dcs_write_seq_static(ctx, 0x69, 0x10);
lcm_dcs_write_seq_static(ctx, 0x6B, 0x00);
lcm_dcs_write_seq_static(ctx, 0x70, 0xE5);
lcm_dcs_write_seq_static(ctx, 0x71, 0x6D);
lcm_dcs_write_seq_static(ctx, 0x77, 0x62);
lcm_dcs_write_seq_static(ctx, 0x7E, 0x2D);
lcm_dcs_write_seq_static(ctx, 0x84, 0x78);
lcm_dcs_write_seq_static(ctx, 0x85, 0x75);
lcm_dcs_write_seq_static(ctx, 0x8D, 0x04);
lcm_dcs_write_seq_static(ctx, 0xC1, 0xA9);
lcm_dcs_write_seq_static(ctx, 0xC2, 0x5A);
lcm_dcs_write_seq_static(ctx, 0xC3, 0x07);
lcm_dcs_write_seq_static(ctx, 0xC4, 0x11);
lcm_dcs_write_seq_static(ctx, 0xC6, 0x11);
lcm_dcs_write_seq_static(ctx, 0xF0, 0x05);
lcm_dcs_write_seq_static(ctx, 0xEF, 0x28);
lcm_dcs_write_seq_static(ctx, 0xF1, 0x14);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x26);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x11);
lcm_dcs_write_seq_static(ctx, 0x01, 0x28);
lcm_dcs_write_seq_static(ctx, 0x03, 0x01);
lcm_dcs_write_seq_static(ctx, 0x04, 0x28);
lcm_dcs_write_seq_static(ctx, 0x05, 0x08);
lcm_dcs_write_seq_static(ctx, 0x06, 0x13);
lcm_dcs_write_seq_static(ctx, 0x08, 0x13);
lcm_dcs_write_seq_static(ctx, 0x14, 0x06);
lcm_dcs_write_seq_static(ctx, 0x15, 0x01);
lcm_dcs_write_seq_static(ctx, 0x74, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x81, 0x0E);
lcm_dcs_write_seq_static(ctx, 0x83, 0x03);
lcm_dcs_write_seq_static(ctx, 0x84, 0x03);
lcm_dcs_write_seq_static(ctx, 0x85, 0x01);
lcm_dcs_write_seq_static(ctx, 0x86, 0x03);
lcm_dcs_write_seq_static(ctx, 0x87, 0x01);
lcm_dcs_write_seq_static(ctx, 0x88, 0x07);
lcm_dcs_write_seq_static(ctx, 0x8A, 0x1A);
lcm_dcs_write_seq_static(ctx, 0x8B, 0x11);
lcm_dcs_write_seq_static(ctx, 0x8C, 0x24);
lcm_dcs_write_seq_static(ctx, 0x8E, 0x42);
lcm_dcs_write_seq_static(ctx, 0x8F, 0x11);
lcm_dcs_write_seq_static(ctx, 0x90, 0x11);
lcm_dcs_write_seq_static(ctx, 0x91, 0x11);
lcm_dcs_write_seq_static(ctx, 0x9A, 0x80);
lcm_dcs_write_seq_static(ctx, 0x9B, 0x04);
lcm_dcs_write_seq_static(ctx, 0x9C, 0x00);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x00);
lcm_dcs_write_seq_static(ctx, 0x9E, 0x00);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x27);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x01, 0x68);
lcm_dcs_write_seq_static(ctx, 0x20, 0x81);
lcm_dcs_write_seq_static(ctx, 0x21, 0x76);
lcm_dcs_write_seq_static(ctx, 0x25, 0x81);
lcm_dcs_write_seq_static(ctx, 0x26, 0x9F);
lcm_dcs_write_seq_static(ctx, 0x6E, 0x12);
lcm_dcs_write_seq_static(ctx, 0x6F, 0x00);
lcm_dcs_write_seq_static(ctx, 0x70, 0x00);
lcm_dcs_write_seq_static(ctx, 0x71, 0x00);
lcm_dcs_write_seq_static(ctx, 0x72, 0x00);
lcm_dcs_write_seq_static(ctx, 0x73, 0x76);
lcm_dcs_write_seq_static(ctx, 0x74, 0x10);
lcm_dcs_write_seq_static(ctx, 0x75, 0x32);
lcm_dcs_write_seq_static(ctx, 0x76, 0x54);
lcm_dcs_write_seq_static(ctx, 0x77, 0x00);
lcm_dcs_write_seq_static(ctx, 0x7D, 0x09);
lcm_dcs_write_seq_static(ctx, 0x7E, 0x6B);
lcm_dcs_write_seq_static(ctx, 0x80, 0x27);
lcm_dcs_write_seq_static(ctx, 0x82, 0x09);
lcm_dcs_write_seq_static(ctx, 0x83, 0x6B);
lcm_dcs_write_seq_static(ctx, 0x88, 0x03);
lcm_dcs_write_seq_static(ctx, 0x89, 0x03);
lcm_dcs_write_seq_static(ctx, 0xE3, 0x01);
lcm_dcs_write_seq_static(ctx, 0xE4, 0xF3);
lcm_dcs_write_seq_static(ctx, 0xE5, 0x02);
lcm_dcs_write_seq_static(ctx, 0xE6, 0xED);
lcm_dcs_write_seq_static(ctx, 0xE9, 0x02);
lcm_dcs_write_seq_static(ctx, 0xEA, 0x29);
lcm_dcs_write_seq_static(ctx, 0xEB, 0x03);
lcm_dcs_write_seq_static(ctx, 0xEC, 0x3E);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2A);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x91);
lcm_dcs_write_seq_static(ctx, 0x03, 0x20);
lcm_dcs_write_seq_static(ctx, 0x06, 0x06);
lcm_dcs_write_seq_static(ctx, 0x07, 0x50);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x60);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x04);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x40);
lcm_dcs_write_seq_static(ctx, 0x0F, 0x01);
lcm_dcs_write_seq_static(ctx, 0x11, 0xE1);
lcm_dcs_write_seq_static(ctx, 0x15, 0x12);
lcm_dcs_write_seq_static(ctx, 0x16, 0x8D);
lcm_dcs_write_seq_static(ctx, 0x19, 0x12);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x61);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x0A);
lcm_dcs_write_seq_static(ctx, 0x1E, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x48);
lcm_dcs_write_seq_static(ctx, 0x20, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x28, 0xFD);
lcm_dcs_write_seq_static(ctx, 0x29, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x2D, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x01);
lcm_dcs_write_seq_static(ctx, 0x30, 0x85);
lcm_dcs_write_seq_static(ctx, 0x31, 0xB4);
lcm_dcs_write_seq_static(ctx, 0x33, 0x22);
lcm_dcs_write_seq_static(ctx, 0x34, 0xFF);
lcm_dcs_write_seq_static(ctx, 0x35, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x36, 0x05);
lcm_dcs_write_seq_static(ctx, 0x37, 0xF9);
lcm_dcs_write_seq_static(ctx, 0x38, 0x44);
lcm_dcs_write_seq_static(ctx, 0x39, 0x00);
lcm_dcs_write_seq_static(ctx, 0x3A, 0x85);
lcm_dcs_write_seq_static(ctx, 0x45, 0x04);
lcm_dcs_write_seq_static(ctx, 0x46, 0x40);
lcm_dcs_write_seq_static(ctx, 0x48, 0x01);
lcm_dcs_write_seq_static(ctx, 0x4A, 0xE1);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x12);
lcm_dcs_write_seq_static(ctx, 0x4F, 0x8D);
lcm_dcs_write_seq_static(ctx, 0x52, 0x12);
lcm_dcs_write_seq_static(ctx, 0x53, 0x61);
lcm_dcs_write_seq_static(ctx, 0x54, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x56, 0x0A);
lcm_dcs_write_seq_static(ctx, 0x57, 0x57);
lcm_dcs_write_seq_static(ctx, 0x58, 0x61);
lcm_dcs_write_seq_static(ctx, 0x59, 0x57);
lcm_dcs_write_seq_static(ctx, 0x7A, 0x09);
lcm_dcs_write_seq_static(ctx, 0x7B, 0x40);
lcm_dcs_write_seq_static(ctx, 0x7F, 0xF0);
lcm_dcs_write_seq_static(ctx, 0x83, 0x12);
lcm_dcs_write_seq_static(ctx, 0x84, 0xBD);
lcm_dcs_write_seq_static(ctx, 0x87, 0x12);
lcm_dcs_write_seq_static(ctx, 0x88, 0x61);
lcm_dcs_write_seq_static(ctx, 0x89, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x8B, 0x0A);
lcm_dcs_write_seq_static(ctx, 0x8C, 0x7E);
lcm_dcs_write_seq_static(ctx, 0x8D, 0x7E);
lcm_dcs_write_seq_static(ctx, 0x8E, 0x7E);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2C);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x03, 0x15);
lcm_dcs_write_seq_static(ctx, 0x04, 0x15);
lcm_dcs_write_seq_static(ctx, 0x05, 0x15);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x06);
lcm_dcs_write_seq_static(ctx, 0x0E, 0x56);
lcm_dcs_write_seq_static(ctx, 0x17, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x18, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x19, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x2D, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x11);
lcm_dcs_write_seq_static(ctx, 0x30, 0x28);
lcm_dcs_write_seq_static(ctx, 0x32, 0x01);
lcm_dcs_write_seq_static(ctx, 0x33, 0x28);
lcm_dcs_write_seq_static(ctx, 0x35, 0x19);
lcm_dcs_write_seq_static(ctx, 0x37, 0x19);
lcm_dcs_write_seq_static(ctx, 0x4D, 0x15);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x04);
lcm_dcs_write_seq_static(ctx, 0x4F, 0x09);
lcm_dcs_write_seq_static(ctx, 0x56, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x58, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x59, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x62, 0x6D);
lcm_dcs_write_seq_static(ctx, 0x6B, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x6C, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x6D, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x80, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x81, 0x11);
lcm_dcs_write_seq_static(ctx, 0x82, 0x29);
lcm_dcs_write_seq_static(ctx, 0x84, 0x01);
lcm_dcs_write_seq_static(ctx, 0x85, 0x29);
lcm_dcs_write_seq_static(ctx, 0x87, 0x20);
lcm_dcs_write_seq_static(ctx, 0x89, 0x20);
lcm_dcs_write_seq_static(ctx, 0x9E, 0x04);
lcm_dcs_write_seq_static(ctx, 0x9F, 0x1E);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xE0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x35, 0x82);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xF0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x01);
lcm_dcs_write_seq_static(ctx, 0x33, 0x01);
lcm_dcs_write_seq_static(ctx, 0x5A, 0x00);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xD0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x53, 0x22);
lcm_dcs_write_seq_static(ctx, 0x54, 0x02);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xC0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x9C, 0x11);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x11);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2B);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xB7, 0x1A);
lcm_dcs_write_seq_static(ctx, 0xB8, 0x15);
lcm_dcs_write_seq_static(ctx, 0xC0, 0x03);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xF0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xD2, 0x50);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x23);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x00);
lcm_dcs_write_seq_static(ctx, 0x07, 0x60);
lcm_dcs_write_seq_static(ctx, 0x08, 0x06);
lcm_dcs_write_seq_static(ctx, 0x09, 0x1C);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0B, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x00);
lcm_dcs_write_seq_static(ctx, 0x10, 0x50);
lcm_dcs_write_seq_static(ctx, 0x11, 0x01);
lcm_dcs_write_seq_static(ctx, 0x12, 0x95);
lcm_dcs_write_seq_static(ctx, 0x15, 0x68);
lcm_dcs_write_seq_static(ctx, 0x16, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x19, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1E, 0x03);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x05);
lcm_dcs_write_seq_static(ctx, 0x20, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x21, 0x13);
lcm_dcs_write_seq_static(ctx, 0x22, 0x17);
lcm_dcs_write_seq_static(ctx, 0x23, 0x1D);
lcm_dcs_write_seq_static(ctx, 0x24, 0x23);
lcm_dcs_write_seq_static(ctx, 0x25, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x26, 0x33);
lcm_dcs_write_seq_static(ctx, 0x27, 0x39);
lcm_dcs_write_seq_static(ctx, 0x28, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x29, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x2B, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x30, 0xFF);
lcm_dcs_write_seq_static(ctx, 0x31, 0xFE);
lcm_dcs_write_seq_static(ctx, 0x32, 0xFD);
lcm_dcs_write_seq_static(ctx, 0x33, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x34, 0xFB);
lcm_dcs_write_seq_static(ctx, 0x35, 0xFA);
lcm_dcs_write_seq_static(ctx, 0x36, 0xF9);
lcm_dcs_write_seq_static(ctx, 0x37, 0xF7);
lcm_dcs_write_seq_static(ctx, 0x38, 0xF5);
lcm_dcs_write_seq_static(ctx, 0x39, 0xF3);
lcm_dcs_write_seq_static(ctx, 0x3A, 0xF1);
lcm_dcs_write_seq_static(ctx, 0x3B, 0xEE);
lcm_dcs_write_seq_static(ctx, 0x3D, 0xEC);
lcm_dcs_write_seq_static(ctx, 0x3F, 0xEA);
lcm_dcs_write_seq_static(ctx, 0x40, 0xE8);
lcm_dcs_write_seq_static(ctx, 0x41, 0xE6);
lcm_dcs_write_seq_static(ctx, 0x04, 0x00);
lcm_dcs_write_seq_static(ctx, 0xA0, 0x11);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x10);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x53, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x55, 0x01);
lcm_dcs_write_seq_static(ctx, 0x68, 0x00, 0x01);
lcm_dcs_write_seq_static(ctx, 0x11, 0x00); /* sleep_out */
msleep(150);
lcm_dcs_write_seq_static(ctx, 0x29, 0x00); /* display_on */
lcm_dcs_write_seq_static(ctx, 0x51, 0xFF); /* display_on */
#else
lcm_dcs_write_seq_static(ctx, 0xFF, 0x10);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xB0, 0x01);
lcm_dcs_write_seq_static(ctx, 0xC1, 0x89, 0x28, 0x00, 0x08, 0x00, 0xAA, 0x02, 0x0E,
0x00, 0x2B, 0x00, 0x07, 0x0D, 0xB7, 0x0C, 0xB7);
lcm_dcs_write_seq_static(ctx, 0xC2, 0x1B, 0xA0);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x20);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x01, 0x66);
lcm_dcs_write_seq_static(ctx, 0x06, 0x64);
lcm_dcs_write_seq_static(ctx, 0x07, 0x28);
lcm_dcs_write_seq_static(ctx, 0x17, 0x66);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x02);
lcm_dcs_write_seq_static(ctx, 0x20, 0x03);
lcm_dcs_write_seq_static(ctx, 0x5C, 0x90);
lcm_dcs_write_seq_static(ctx, 0x5E, 0xB0);
lcm_dcs_write_seq_static(ctx, 0x69, 0xD0);
lcm_dcs_write_seq_static(ctx, 0x95, 0xD1);
lcm_dcs_write_seq_static(ctx, 0x96, 0xD1);
lcm_dcs_write_seq_static(ctx, 0xF2, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF3, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF4, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF5, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF6, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF7, 0x54);
lcm_dcs_write_seq_static(ctx, 0xF8, 0x66);
lcm_dcs_write_seq_static(ctx, 0xF9, 0x54);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x21);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x24);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x26);
lcm_dcs_write_seq_static(ctx, 0x01, 0x13);
lcm_dcs_write_seq_static(ctx, 0x02, 0x27);
lcm_dcs_write_seq_static(ctx, 0x03, 0x15);
lcm_dcs_write_seq_static(ctx, 0x04, 0x28);
lcm_dcs_write_seq_static(ctx, 0x05, 0x17);
lcm_dcs_write_seq_static(ctx, 0x07, 0x24);
lcm_dcs_write_seq_static(ctx, 0x08, 0x24);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x22);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x10);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x0E, 0x01);
lcm_dcs_write_seq_static(ctx, 0x10, 0x2D);
lcm_dcs_write_seq_static(ctx, 0x11, 0x2F);
lcm_dcs_write_seq_static(ctx, 0x12, 0x31);
lcm_dcs_write_seq_static(ctx, 0x13, 0x33);
lcm_dcs_write_seq_static(ctx, 0x15, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x17, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x18, 0x26);
lcm_dcs_write_seq_static(ctx, 0x19, 0x13);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x27);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x15);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x28);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x17);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x24);
lcm_dcs_write_seq_static(ctx, 0x20, 0x24);
lcm_dcs_write_seq_static(ctx, 0x22, 0x22);
lcm_dcs_write_seq_static(ctx, 0x24, 0x10);
lcm_dcs_write_seq_static(ctx, 0x25, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x26, 0x01);
lcm_dcs_write_seq_static(ctx, 0x28, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x29, 0x2E);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x30);
lcm_dcs_write_seq_static(ctx, 0x2B, 0x32);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x31, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x32, 0x09);
lcm_dcs_write_seq_static(ctx, 0x33, 0x03);
lcm_dcs_write_seq_static(ctx, 0x34, 0x03);
lcm_dcs_write_seq_static(ctx, 0x35, 0x07);
lcm_dcs_write_seq_static(ctx, 0x36, 0x3C);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x37);
lcm_dcs_write_seq_static(ctx, 0x4F, 0x37);
lcm_dcs_write_seq_static(ctx, 0x53, 0x37);
lcm_dcs_write_seq_static(ctx, 0x77, 0x80);
lcm_dcs_write_seq_static(ctx, 0x79, 0x22);
lcm_dcs_write_seq_static(ctx, 0x7A, 0x03);
lcm_dcs_write_seq_static(ctx, 0x7B, 0x8E);
lcm_dcs_write_seq_static(ctx, 0x7D, 0x04);
lcm_dcs_write_seq_static(ctx, 0x80, 0x04);
lcm_dcs_write_seq_static(ctx, 0x81, 0x04);
lcm_dcs_write_seq_static(ctx, 0x82, 0x13);
lcm_dcs_write_seq_static(ctx, 0x84, 0x31);
lcm_dcs_write_seq_static(ctx, 0x85, 0x13);
lcm_dcs_write_seq_static(ctx, 0x86, 0x22);
lcm_dcs_write_seq_static(ctx, 0x87, 0x31);
lcm_dcs_write_seq_static(ctx, 0x90, 0x13);
lcm_dcs_write_seq_static(ctx, 0x92, 0x31);
lcm_dcs_write_seq_static(ctx, 0x93, 0x13);
lcm_dcs_write_seq_static(ctx, 0x94, 0x22);
lcm_dcs_write_seq_static(ctx, 0x95, 0x31);
lcm_dcs_write_seq_static(ctx, 0x9C, 0xF4);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x01);
lcm_dcs_write_seq_static(ctx, 0xA0, 0x0E);
lcm_dcs_write_seq_static(ctx, 0xA2, 0x0E);
lcm_dcs_write_seq_static(ctx, 0xA3, 0x03);
lcm_dcs_write_seq_static(ctx, 0xA4, 0x04);
lcm_dcs_write_seq_static(ctx, 0xA5, 0x04);
lcm_dcs_write_seq_static(ctx, 0xC4, 0x80);
lcm_dcs_write_seq_static(ctx, 0xC6, 0xC0);
lcm_dcs_write_seq_static(ctx, 0xC9, 0x00);
lcm_dcs_write_seq_static(ctx, 0xD9, 0x80);
lcm_dcs_write_seq_static(ctx, 0xE9, 0x03);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x25);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x0F, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x18, 0x21);
lcm_dcs_write_seq_static(ctx, 0x19, 0xE4);
lcm_dcs_write_seq_static(ctx, 0x21, 0x40);
lcm_dcs_write_seq_static(ctx, 0x63, 0x8F);
lcm_dcs_write_seq_static(ctx, 0x66, 0x5D);
lcm_dcs_write_seq_static(ctx, 0x67, 0x16);
lcm_dcs_write_seq_static(ctx, 0x68, 0x58);
lcm_dcs_write_seq_static(ctx, 0x69, 0x10);
lcm_dcs_write_seq_static(ctx, 0x6B, 0x00);
lcm_dcs_write_seq_static(ctx, 0x70, 0xE5);
lcm_dcs_write_seq_static(ctx, 0x71, 0x6D);
lcm_dcs_write_seq_static(ctx, 0x77, 0x62);
lcm_dcs_write_seq_static(ctx, 0x7E, 0x2D);
lcm_dcs_write_seq_static(ctx, 0x84, 0x78);
lcm_dcs_write_seq_static(ctx, 0x85, 0x75);
lcm_dcs_write_seq_static(ctx, 0x8D, 0x04);
lcm_dcs_write_seq_static(ctx, 0xC1, 0xA9);
lcm_dcs_write_seq_static(ctx, 0xC2, 0x5A);
lcm_dcs_write_seq_static(ctx, 0xC3, 0x07);
lcm_dcs_write_seq_static(ctx, 0xC4, 0x11);
lcm_dcs_write_seq_static(ctx, 0xC6, 0x11);
lcm_dcs_write_seq_static(ctx, 0xF0, 0x05);
lcm_dcs_write_seq_static(ctx, 0xEF, 0x28);
lcm_dcs_write_seq_static(ctx, 0xF1, 0x14);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x26);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x10);
lcm_dcs_write_seq_static(ctx, 0x01, 0xFB);
lcm_dcs_write_seq_static(ctx, 0x03, 0x00);
lcm_dcs_write_seq_static(ctx, 0x04, 0xFB);
lcm_dcs_write_seq_static(ctx, 0x05, 0x08);
lcm_dcs_write_seq_static(ctx, 0x06, 0x13);
lcm_dcs_write_seq_static(ctx, 0x08, 0x13);
lcm_dcs_write_seq_static(ctx, 0x14, 0x06);
lcm_dcs_write_seq_static(ctx, 0x15, 0x01);
lcm_dcs_write_seq_static(ctx, 0x74, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x81, 0x0E);
lcm_dcs_write_seq_static(ctx, 0x83, 0x03);
lcm_dcs_write_seq_static(ctx, 0x84, 0x03);
lcm_dcs_write_seq_static(ctx, 0x85, 0x01);
lcm_dcs_write_seq_static(ctx, 0x86, 0x03);
lcm_dcs_write_seq_static(ctx, 0x87, 0x01);
lcm_dcs_write_seq_static(ctx, 0x88, 0x07);
lcm_dcs_write_seq_static(ctx, 0x8A, 0x1A);
lcm_dcs_write_seq_static(ctx, 0x8B, 0x11);
lcm_dcs_write_seq_static(ctx, 0x8C, 0x24);
lcm_dcs_write_seq_static(ctx, 0x8E, 0x42);
lcm_dcs_write_seq_static(ctx, 0x8F, 0x11);
lcm_dcs_write_seq_static(ctx, 0x90, 0x11);
lcm_dcs_write_seq_static(ctx, 0x91, 0x11);
lcm_dcs_write_seq_static(ctx, 0x9A, 0x80);
lcm_dcs_write_seq_static(ctx, 0x9B, 0x04);
lcm_dcs_write_seq_static(ctx, 0x9C, 0x00);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x00);
lcm_dcs_write_seq_static(ctx, 0x9E, 0x00);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x27);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x01, 0x68);
lcm_dcs_write_seq_static(ctx, 0x20, 0x81);
lcm_dcs_write_seq_static(ctx, 0x21, 0x6F);
lcm_dcs_write_seq_static(ctx, 0x25, 0x81);
lcm_dcs_write_seq_static(ctx, 0x26, 0x97);
lcm_dcs_write_seq_static(ctx, 0x3F, 0x10);
lcm_dcs_write_seq_static(ctx, 0x40, 0x55);
lcm_dcs_write_seq_static(ctx, 0x43, 0x10);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x05);
lcm_dcs_write_seq_static(ctx, 0x6E, 0x12);
lcm_dcs_write_seq_static(ctx, 0x6F, 0x00);
lcm_dcs_write_seq_static(ctx, 0x70, 0x00);
lcm_dcs_write_seq_static(ctx, 0x71, 0x00);
lcm_dcs_write_seq_static(ctx, 0x72, 0x00);
lcm_dcs_write_seq_static(ctx, 0x73, 0x76);
lcm_dcs_write_seq_static(ctx, 0x74, 0x10);
lcm_dcs_write_seq_static(ctx, 0x75, 0x32);
lcm_dcs_write_seq_static(ctx, 0x76, 0x54);
lcm_dcs_write_seq_static(ctx, 0x77, 0x00);
lcm_dcs_write_seq_static(ctx, 0x7D, 0x09);
lcm_dcs_write_seq_static(ctx, 0x7E, 0x6B);
lcm_dcs_write_seq_static(ctx, 0x80, 0x27);
lcm_dcs_write_seq_static(ctx, 0x82, 0x09);
lcm_dcs_write_seq_static(ctx, 0x83, 0x6B);
lcm_dcs_write_seq_static(ctx, 0x88, 0x03);
lcm_dcs_write_seq_static(ctx, 0x89, 0x03);
lcm_dcs_write_seq_static(ctx, 0xE3, 0x01);
lcm_dcs_write_seq_static(ctx, 0xE4, 0xE9);
lcm_dcs_write_seq_static(ctx, 0xE5, 0x02);
lcm_dcs_write_seq_static(ctx, 0xE6, 0xDE);
lcm_dcs_write_seq_static(ctx, 0xE9, 0x02);
lcm_dcs_write_seq_static(ctx, 0xEA, 0x1E);
lcm_dcs_write_seq_static(ctx, 0xEB, 0x03);
lcm_dcs_write_seq_static(ctx, 0xEC, 0x2D);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2A);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x91);
lcm_dcs_write_seq_static(ctx, 0x03, 0x20);
lcm_dcs_write_seq_static(ctx, 0x06, 0x06);
lcm_dcs_write_seq_static(ctx, 0x07, 0x50);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x60);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x04);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x40);
lcm_dcs_write_seq_static(ctx, 0x0F, 0x01);
lcm_dcs_write_seq_static(ctx, 0x11, 0xE1);
lcm_dcs_write_seq_static(ctx, 0x15, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x16, 0xBE);
lcm_dcs_write_seq_static(ctx, 0x19, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x92);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x12);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x36);
lcm_dcs_write_seq_static(ctx, 0x1E, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x48);
lcm_dcs_write_seq_static(ctx, 0x20, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x27, 0x00);
lcm_dcs_write_seq_static(ctx, 0x28, 0xFD);
lcm_dcs_write_seq_static(ctx, 0x29, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x2D, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x01);
lcm_dcs_write_seq_static(ctx, 0x30, 0x85);
lcm_dcs_write_seq_static(ctx, 0x31, 0xB4);
lcm_dcs_write_seq_static(ctx, 0x33, 0x22);
lcm_dcs_write_seq_static(ctx, 0x34, 0xFF);
lcm_dcs_write_seq_static(ctx, 0x35, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x36, 0x05);
lcm_dcs_write_seq_static(ctx, 0x37, 0xF9);
lcm_dcs_write_seq_static(ctx, 0x38, 0x44);
lcm_dcs_write_seq_static(ctx, 0x39, 0x00);
lcm_dcs_write_seq_static(ctx, 0x3A, 0x85);
lcm_dcs_write_seq_static(ctx, 0x45, 0x04);
lcm_dcs_write_seq_static(ctx, 0x46, 0x40);
lcm_dcs_write_seq_static(ctx, 0x48, 0x01);
lcm_dcs_write_seq_static(ctx, 0x4A, 0xE1);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x4F, 0xBE);
lcm_dcs_write_seq_static(ctx, 0x52, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x53, 0x92);
lcm_dcs_write_seq_static(ctx, 0x54, 0x12);
lcm_dcs_write_seq_static(ctx, 0x56, 0x36);
lcm_dcs_write_seq_static(ctx, 0x57, 0x57);
lcm_dcs_write_seq_static(ctx, 0x58, 0x61);
lcm_dcs_write_seq_static(ctx, 0x59, 0x57);
lcm_dcs_write_seq_static(ctx, 0x60, 0x00);
lcm_dcs_write_seq_static(ctx, 0x61, 0xFD);
lcm_dcs_write_seq_static(ctx, 0x62, 0x05);
lcm_dcs_write_seq_static(ctx, 0x63, 0x79);
lcm_dcs_write_seq_static(ctx, 0x65, 0x08);
lcm_dcs_write_seq_static(ctx, 0x66, 0x01);
lcm_dcs_write_seq_static(ctx, 0x67, 0x43);
lcm_dcs_write_seq_static(ctx, 0x68, 0xC9);
lcm_dcs_write_seq_static(ctx, 0x69, 0x32);
lcm_dcs_write_seq_static(ctx, 0x6A, 0xE3);
lcm_dcs_write_seq_static(ctx, 0x6B, 0xFF);
lcm_dcs_write_seq_static(ctx, 0x6C, 0x2E);
lcm_dcs_write_seq_static(ctx, 0x6D, 0xA3);
lcm_dcs_write_seq_static(ctx, 0x6E, 0xFB);
lcm_dcs_write_seq_static(ctx, 0x6F, 0x31);
lcm_dcs_write_seq_static(ctx, 0x70, 0xA0);
lcm_dcs_write_seq_static(ctx, 0x71, 0x43);
lcm_dcs_write_seq_static(ctx, 0x7A, 0x09);
lcm_dcs_write_seq_static(ctx, 0x7B, 0x40);
lcm_dcs_write_seq_static(ctx, 0x7F, 0xF0);
lcm_dcs_write_seq_static(ctx, 0x83, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x84, 0xBE);
lcm_dcs_write_seq_static(ctx, 0x87, 0x0F);
lcm_dcs_write_seq_static(ctx, 0x88, 0x92);
lcm_dcs_write_seq_static(ctx, 0x89, 0x12);
lcm_dcs_write_seq_static(ctx, 0x8B, 0x36);
lcm_dcs_write_seq_static(ctx, 0x8C, 0x7E);
lcm_dcs_write_seq_static(ctx, 0x8D, 0x7E);
lcm_dcs_write_seq_static(ctx, 0x8E, 0x7E);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2C);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x03, 0x15);
lcm_dcs_write_seq_static(ctx, 0x04, 0x15);
lcm_dcs_write_seq_static(ctx, 0x05, 0x15);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x06);
lcm_dcs_write_seq_static(ctx, 0x0E, 0x56);
lcm_dcs_write_seq_static(ctx, 0x17, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x18, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x19, 0x4E);
lcm_dcs_write_seq_static(ctx, 0x2D, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x2F, 0x10);
lcm_dcs_write_seq_static(ctx, 0x30, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x32, 0x00);
lcm_dcs_write_seq_static(ctx, 0x33, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x35, 0x19);
lcm_dcs_write_seq_static(ctx, 0x37, 0x19);
lcm_dcs_write_seq_static(ctx, 0x4D, 0x15);
lcm_dcs_write_seq_static(ctx, 0x4E, 0x04);
lcm_dcs_write_seq_static(ctx, 0x4F, 0x09);
lcm_dcs_write_seq_static(ctx, 0x56, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x58, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x59, 0x1B);
lcm_dcs_write_seq_static(ctx, 0x62, 0x6D);
lcm_dcs_write_seq_static(ctx, 0x6B, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x6C, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x6D, 0x6A);
lcm_dcs_write_seq_static(ctx, 0x80, 0xAF);
lcm_dcs_write_seq_static(ctx, 0x81, 0x10);
lcm_dcs_write_seq_static(ctx, 0x82, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x84, 0x00);
lcm_dcs_write_seq_static(ctx, 0x85, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x87, 0x20);
lcm_dcs_write_seq_static(ctx, 0x89, 0x20);
lcm_dcs_write_seq_static(ctx, 0x9E, 0x04);
lcm_dcs_write_seq_static(ctx, 0x9F, 0x1E);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xE0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x35, 0x82);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xF0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x01);
lcm_dcs_write_seq_static(ctx, 0x33, 0x01);
lcm_dcs_write_seq_static(ctx, 0x5A, 0x00);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xD0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x53, 0x22);
lcm_dcs_write_seq_static(ctx, 0x54, 0x02);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xC0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x9C, 0x11);
lcm_dcs_write_seq_static(ctx, 0x9D, 0x11);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x2B);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xB7, 0x1A);
lcm_dcs_write_seq_static(ctx, 0xB8, 0x19);
lcm_dcs_write_seq_static(ctx, 0xC0, 0x03);
lcm_dcs_write_seq_static(ctx, 0xFF, 0xF0);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0xD2, 0x50);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x23);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x00, 0x00);
lcm_dcs_write_seq_static(ctx, 0x07, 0x60);
lcm_dcs_write_seq_static(ctx, 0x08, 0x06);
lcm_dcs_write_seq_static(ctx, 0x09, 0x1C);
lcm_dcs_write_seq_static(ctx, 0x0A, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0B, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0C, 0x2B);
lcm_dcs_write_seq_static(ctx, 0x0D, 0x00);
lcm_dcs_write_seq_static(ctx, 0x10, 0x50);
lcm_dcs_write_seq_static(ctx, 0x11, 0x01);
lcm_dcs_write_seq_static(ctx, 0x12, 0x95);
lcm_dcs_write_seq_static(ctx, 0x15, 0x68);
lcm_dcs_write_seq_static(ctx, 0x16, 0x0B);
lcm_dcs_write_seq_static(ctx, 0x19, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1A, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1B, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1C, 0x00);
lcm_dcs_write_seq_static(ctx, 0x1D, 0x01);
lcm_dcs_write_seq_static(ctx, 0x1E, 0x03);
lcm_dcs_write_seq_static(ctx, 0x1F, 0x05);
lcm_dcs_write_seq_static(ctx, 0x20, 0x0C);
lcm_dcs_write_seq_static(ctx, 0x21, 0x13);
lcm_dcs_write_seq_static(ctx, 0x22, 0x17);
lcm_dcs_write_seq_static(ctx, 0x23, 0x1D);
lcm_dcs_write_seq_static(ctx, 0x24, 0x23);
lcm_dcs_write_seq_static(ctx, 0x25, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x26, 0x33);
lcm_dcs_write_seq_static(ctx, 0x27, 0x39);
lcm_dcs_write_seq_static(ctx, 0x28, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x29, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x2A, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x2B, 0x3F);
lcm_dcs_write_seq_static(ctx, 0x30, 0xFF);
lcm_dcs_write_seq_static(ctx, 0x31, 0xFE);
lcm_dcs_write_seq_static(ctx, 0x32, 0xFD);
lcm_dcs_write_seq_static(ctx, 0x33, 0xFC);
lcm_dcs_write_seq_static(ctx, 0x34, 0xFB);
lcm_dcs_write_seq_static(ctx, 0x35, 0xFA);
lcm_dcs_write_seq_static(ctx, 0x36, 0xF9);
lcm_dcs_write_seq_static(ctx, 0x37, 0xF7);
lcm_dcs_write_seq_static(ctx, 0x38, 0xF5);
lcm_dcs_write_seq_static(ctx, 0x39, 0xF3);
lcm_dcs_write_seq_static(ctx, 0x3A, 0xF1);
lcm_dcs_write_seq_static(ctx, 0x3B, 0xEE);
lcm_dcs_write_seq_static(ctx, 0x3D, 0xEC);
lcm_dcs_write_seq_static(ctx, 0x3F, 0xEA);
lcm_dcs_write_seq_static(ctx, 0x40, 0xE8);
lcm_dcs_write_seq_static(ctx, 0x41, 0xE6);
lcm_dcs_write_seq_static(ctx, 0x04, 0x00);
lcm_dcs_write_seq_static(ctx, 0xA0, 0x11);
lcm_dcs_write_seq_static(ctx, 0xFF, 0x10);
lcm_dcs_write_seq_static(ctx, 0xFB, 0x01);
lcm_dcs_write_seq_static(ctx, 0x53, 0x2C);
lcm_dcs_write_seq_static(ctx, 0x55, 0x01);
lcm_dcs_write_seq_static(ctx, 0x68, 0x00, 0x01);
lcm_dcs_write_seq_static(ctx, 0x11, 0x00); /* sleep_out */
msleep(150);
lcm_dcs_write_seq_static(ctx, 0x29, 0x00); /* display_on */
lcm_dcs_write_seq_static(ctx, 0x51, 0xFF);
#endif
}
static int lcm_disable(struct drm_panel *panel)
{
struct lcm *ctx = panel_to_lcm(panel);
if (!ctx->enabled)
return 0;
if (ctx->backlight) {
ctx->backlight->props.power = FB_BLANK_POWERDOWN;
backlight_update_status(ctx->backlight);
}
ctx->enabled = false;
return 0;
}
static int lcm_unprepare(struct drm_panel *panel)
{
struct lcm *ctx = panel_to_lcm(panel);
if (!ctx->prepared)
return 0;
lcm_dcs_write_seq_static(ctx, 0x28);
msleep(50);
lcm_dcs_write_seq_static(ctx, 0x10);
msleep(120);
ctx->error = 0;
ctx->prepared = false;
ctx->reset_gpio =
devm_gpiod_get(ctx->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_info(ctx->dev, "%s: cannot get reset_gpio %ld\n",
__func__, PTR_ERR(ctx->reset_gpio));
return PTR_ERR(ctx->reset_gpio);
}
gpiod_set_value(ctx->reset_gpio, 0);
devm_gpiod_put(ctx->dev, ctx->reset_gpio);
/* BL IC OFF */
mtk_panel_i2c_write_bytes(0x24, 0x01);
mtk_panel_i2c_write_bytes(0x20, 0x00);
ctx->bias_neg = devm_gpiod_get_index(ctx->dev,
"bias", 1, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_neg)) {
dev_info(ctx->dev, "%s: cannot get bias_neg %ld\n",
__func__, PTR_ERR(ctx->bias_neg));
return PTR_ERR(ctx->bias_neg);
}
gpiod_set_value(ctx->bias_neg, 0);
devm_gpiod_put(ctx->dev, ctx->bias_neg);
udelay(1000);
ctx->bias_pos = devm_gpiod_get_index(ctx->dev,
"bias", 0, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_pos)) {
dev_info(ctx->dev, "%s: cannot get bias_pos %ld\n",
__func__, PTR_ERR(ctx->bias_pos));
return PTR_ERR(ctx->bias_pos);
}
gpiod_set_value(ctx->bias_pos, 0);
devm_gpiod_put(ctx->dev, ctx->bias_pos);
return 0;
}
static int lcm_prepare(struct drm_panel *panel)
{
struct lcm *ctx = panel_to_lcm(panel);
int ret;
pr_info("%s\n", __func__);
if (ctx->prepared)
return 0;
backlight_init();
ctx->bias_pos = devm_gpiod_get_index(ctx->dev,
"bias", 0, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_pos)) {
dev_info(ctx->dev, "%s: cannot get bias_pos %ld\n",
__func__, PTR_ERR(ctx->bias_pos));
return PTR_ERR(ctx->bias_pos);
}
gpiod_set_value(ctx->bias_pos, 1);
devm_gpiod_put(ctx->dev, ctx->bias_pos);
udelay(2000);
ctx->bias_neg = devm_gpiod_get_index(ctx->dev,
"bias", 1, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_neg)) {
dev_info(ctx->dev, "%s: cannot get bias_neg %ld\n",
__func__, PTR_ERR(ctx->bias_neg));
return PTR_ERR(ctx->bias_neg);
}
gpiod_set_value(ctx->bias_neg, 1);
devm_gpiod_put(ctx->dev, ctx->bias_neg);
lcm_panel_init(ctx);
ret = ctx->error;
if (ret < 0)
lcm_unprepare(panel);
ctx->prepared = true;
#if defined(CONFIG_MTK_PANEL_EXT)
mtk_panel_tch_rst(panel);
#endif
#ifdef PANEL_SUPPORT_READBACK
lcm_panel_get_data(ctx);
#endif
return ret;
}
static int lcm_enable(struct drm_panel *panel)
{
struct lcm *ctx = panel_to_lcm(panel);
if (ctx->enabled)
return 0;
if (ctx->backlight) {
ctx->backlight->props.power = FB_BLANK_UNBLANK;
backlight_update_status(ctx->backlight);
}
ctx->enabled = true;
return 0;
}
#define HFP (370)
#define HSA (10)
#define HBP (22)
#define VFP (54)
#define VSA (8)
#define VBP (10)
#define VAC (2408)
#define HAC (1080)
static const struct drm_display_mode default_mode = {
.clock = 330782,
.hdisplay = HAC,
.hsync_start = HAC + HFP,
.hsync_end = HAC + HFP + HSA,
.htotal = HAC + HFP + HSA + HBP,
.vdisplay = VAC,
.vsync_start = VAC + VFP,
.vsync_end = VAC + VFP + VSA,
.vtotal = VAC + VFP + VSA + VBP,
};
#if defined(CONFIG_MTK_PANEL_EXT)
static int panel_ext_reset(struct drm_panel *panel, int on)
{
struct lcm *ctx = panel_to_lcm(panel);
ctx->reset_gpio =
devm_gpiod_get(ctx->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_info(ctx->dev, "%s: cannot get reset_gpio %ld\n",
__func__, PTR_ERR(ctx->reset_gpio));
return PTR_ERR(ctx->reset_gpio);
}
gpiod_set_value(ctx->reset_gpio, on);
devm_gpiod_put(ctx->dev, ctx->reset_gpio);
return 0;
}
static int panel_ata_check(struct drm_panel *panel)
{
struct lcm *ctx = panel_to_lcm(panel);
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
unsigned char data[3] = {0x00, 0x00, 0x00};
unsigned char id[3] = {0x00, 0x80, 0x00};
ssize_t ret;
ret = mipi_dsi_dcs_read(dsi, 0x4, data, 3);
if (ret < 0) {
pr_info("%s error\n", __func__);
return 0;
}
pr_info("ATA read data %x %x %x\n", data[0], data[1], data[2]);
if (data[0] == id[0] &&
data[1] == id[1] &&
data[2] == id[2])
return 1;
pr_info("ATA expect read data is %x %x %x\n",
id[0], id[1], id[2]);
return 0;
}
static int lcm_setbacklight_cmdq(void *dsi, dcs_write_gce cb,
void *handle, unsigned int level)
{
char bl_tb0[] = {0x51, 0xFF};
bl_tb0[1] = level;
if (!cb)
return -1;
cb(dsi, handle, bl_tb0, ARRAY_SIZE(bl_tb0));
return 0;
}
static struct mtk_panel_params ext_params = {
.pll_clk = 562,
.vfp_low_power = 1294,
.cust_esd_check = 0,
.esd_check_enable = 0,
.lcm_esd_check_table[0] = {
.cmd = 0x0a,
.count = 1,
.para_list[0] = 0x9c,
},
.output_mode = MTK_PANEL_DSC_SINGLE_PORT,
.dsc_params = {
.enable = 1,
.ver = 17,
.slice_mode = 1,
.rgb_swap = 0,
.dsc_cfg = 34,
.rct_on = 1,
.bit_per_channel = 8,
.dsc_line_buf_depth = 9,
.bp_enable = 1,
.bit_per_pixel = 128,
.pic_height = 2408,
.pic_width = 1080,
.slice_height = 8,
.slice_width = 540,
.chunk_size = 540,
.xmit_delay = 170,
.dec_delay = 526,
.scale_value = 32,
.increment_interval = 43,
.decrement_interval = 7,
.line_bpg_offset = 12,
.nfl_bpg_offset = 3511,
.slice_bpg_offset = 3255,
.initial_offset = 6144,
.final_offset = 7072,
.flatness_minqp = 3,
.flatness_maxqp = 12,
.rc_model_size = 8192,
.rc_edge_factor = 6,
.rc_quant_incr_limit0 = 11,
.rc_quant_incr_limit1 = 11,
.rc_tgt_offset_hi = 3,
.rc_tgt_offset_lo = 3,
},
};
static struct mtk_panel_funcs ext_funcs = {
.reset = panel_ext_reset,
.set_backlight_cmdq = lcm_setbacklight_cmdq,
.ata_check = panel_ata_check,
};
#endif
struct panel_desc {
const struct drm_display_mode *modes;
unsigned int num_modes;
unsigned int bpc;
struct {
unsigned int width;
unsigned int height;
} size;
struct {
unsigned int prepare;
unsigned int enable;
unsigned int disable;
unsigned int unprepare;
} delay;
};
static int lcm_get_modes(struct drm_panel *panel, struct drm_connector *connector)
{
struct drm_display_mode *mode;
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
dev_info(connector->dev->dev, "failed to add mode %ux%ux@%u\n",
default_mode.hdisplay, default_mode.vdisplay,
drm_mode_vrefresh(&default_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 = 64;
connector->display_info.height_mm = 129;
return 1;
}
static const struct drm_panel_funcs lcm_drm_funcs = {
.disable = lcm_disable,
.unprepare = lcm_unprepare,
.prepare = lcm_prepare,
.enable = lcm_enable,
.get_modes = lcm_get_modes,
};
static int lcm_probe(struct mipi_dsi_device *dsi)
{
struct device *dev = &dsi->dev;
struct lcm *ctx;
struct device_node *backlight;
int ret;
struct device_node *dsi_node, *remote_node = NULL, *endpoint = NULL;
dsi_node = of_get_parent(dev->of_node);
if (dsi_node) {
endpoint = of_graph_get_next_endpoint(dsi_node, NULL);
if (endpoint) {
remote_node = of_graph_get_remote_port_parent(endpoint);
if (!remote_node) {
pr_info("No panel connected,skip probe lcm\n");
return -ENODEV;
}
pr_info("device node name:%s\n", remote_node->name);
}
}
if (remote_node != dev->of_node) {
pr_info("%s+ skip probe due to not current lcm\n", __func__);
return -ENODEV;
}
ctx = devm_kzalloc(dev, sizeof(struct lcm), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
mipi_dsi_set_drvdata(dsi, ctx);
ctx->dev = dev;
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO
| MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET
| MIPI_DSI_CLOCK_NON_CONTINUOUS;
backlight = of_parse_phandle(dev->of_node, "backlight", 0);
if (backlight) {
ctx->backlight = of_find_backlight_by_node(backlight);
of_node_put(backlight);
if (!ctx->backlight)
return -EPROBE_DEFER;
}
ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_info(dev, "%s: cannot get reset-gpios %ld\n",
__func__, PTR_ERR(ctx->reset_gpio));
return PTR_ERR(ctx->reset_gpio);
}
devm_gpiod_put(dev, ctx->reset_gpio);
ctx->bias_pos = devm_gpiod_get_index(dev, "bias", 0, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_pos)) {
dev_info(dev, "%s: cannot get bias-pos 0 %ld\n",
__func__, PTR_ERR(ctx->bias_pos));
return PTR_ERR(ctx->bias_pos);
}
devm_gpiod_put(dev, ctx->bias_pos);
ctx->bias_neg = devm_gpiod_get_index(dev, "bias", 1, GPIOD_OUT_HIGH);
if (IS_ERR(ctx->bias_neg)) {
dev_info(dev, "%s: cannot get bias-neg 1 %ld\n",
__func__, PTR_ERR(ctx->bias_neg));
return PTR_ERR(ctx->bias_neg);
}
devm_gpiod_put(dev, ctx->bias_neg);
ctx->prepared = true;
ctx->enabled = true;
drm_panel_init(&ctx->panel, dev, &lcm_drm_funcs, DRM_MODE_CONNECTOR_DSI);
ctx->panel.dev = dev;
ctx->panel.funcs = &lcm_drm_funcs;
drm_panel_add(&ctx->panel);
ret = mipi_dsi_attach(dsi);
if (ret < 0)
drm_panel_remove(&ctx->panel);
#if defined(CONFIG_MTK_PANEL_EXT)
mtk_panel_tch_handle_reg(&ctx->panel);
ret = mtk_panel_ext_create(dev, &ext_params, &ext_funcs, &ctx->panel);
if (ret < 0)
return ret;
#endif
pr_info("%s-\n", __func__);
return ret;
}
static int lcm_remove(struct mipi_dsi_device *dsi)
{
struct lcm *ctx = mipi_dsi_get_drvdata(dsi);
mipi_dsi_detach(dsi);
drm_panel_remove(&ctx->panel);
return 0;
}
static const struct of_device_id lcm_of_match[] = {
{ .compatible = "nt36672c,s2dps01,vdo", },
{ }
};
MODULE_DEVICE_TABLE(of, lcm_of_match);
static struct mipi_dsi_driver lcm_driver = {
.probe = lcm_probe,
.remove = lcm_remove,
.driver = {
.name = "panel-nt36672c-s2dps01-vdo",
.owner = THIS_MODULE,
.of_match_table = lcm_of_match,
},
};
module_mipi_dsi_driver(lcm_driver);
MODULE_AUTHOR("Jenny Kim <Jenny.Kim@mediatek.com>");
MODULE_DESCRIPTION("nt36672c FHDP VDO LCD Panel Driver");
MODULE_LICENSE("GPL v2");
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