cbae54c7f7
As the display API now check against valid callback functions and returns -ENOSYS (or equalent), there is no need to provide such functions in the driver code Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
1056 lines
23 KiB
C
1056 lines
23 KiB
C
/*
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* Copyright 2022, NXP
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define DT_DRV_COMPAT raydium_rm68200
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#include <zephyr/drivers/display.h>
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#include <zephyr/drivers/mipi_dsi.h>
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#include <zephyr/drivers/gpio.h>
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#include <zephyr/kernel.h>
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#include <zephyr/logging/log.h>
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LOG_MODULE_REGISTER(rm68200, CONFIG_DISPLAY_LOG_LEVEL);
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/* DCS Commands */
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#define DCS_CMD_PAGE 0xFE
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#define DCS_CMD_PAGE_UCS 0x0
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#define DCS_CMD_PAGE_SET_PAGE0 0x1
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#define DCS_CMD_PAGE_SET_PAGE1 0x2
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#define DCS_CMD_PAGE_SET_PAGE2 0x3
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#define DCS_CMD_PAGE_SET_PAGE3 0x4
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/* MCS Commands */
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#define MCS_STBCTR 0x12
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#define MCS_SGOPCTR 0x16
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#define MCS_SDCTR 0x1A
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#define MCS_INVCTR 0x1B
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#define MCS_EXT_PWR_IC_TYPE 0x24
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#define MCS_EXT_PWR_SET_AVDD 0x25
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#define MCS_AVEE_FROM_PFM 0x26
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#define MCS_AVDD_FROM_PFM 0x27
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#define MCS_SETAVEE 0x29
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#define MCS_BT2CTR 0x2B
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#define MCS_BT3CTR 0x2F
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#define MCS_BT4CTR 0x34
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#define MCS_VCMCTR 0x46
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#define MCS_SETVGMN 0x52
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#define MCS_SETVGSN 0x53
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#define MCS_SETVGMP 0x54
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#define MCS_SETVGSP 0x55
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#define MCS_SW_CTRL 0x5F
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#define MCS_GAMMA_VP1 0x60
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#define MCS_GAMMA_VP4 0x61
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#define MCS_GAMMA_VP8 0x62
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#define MCS_GAMMA_VP16 0x63
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#define MCS_GAMMA_VP24 0x64
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#define MCS_GAMMA_VP52 0x65
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#define MCS_GAMMA_VP80 0x66
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#define MCS_GAMMA_VP108 0x67
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#define MCS_GAMMA_VP147 0x68
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#define MCS_GAMMA_VP175 0x69
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#define MCS_GAMMA_VP203 0x6A
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#define MCS_GAMMA_VP231 0x6B
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#define MCS_GAMMA_VP239 0x6C
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#define MCS_GAMMA_VP247 0x6D
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#define MCS_GAMMA_VP251 0x6E
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#define MCS_GAMMA_VP255 0x6F
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#define MCS_GAMMA_VN1 0x70
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#define MCS_GAMMA_VN4 0x71
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#define MCS_GAMMA_VN8 0x72
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#define MCS_GAMMA_VN16 0x73
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#define MCS_GAMMA_VN24 0x74
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#define MCS_GAMMA_VN52 0x75
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#define MCS_GAMMA_VN80 0x76
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#define MCS_GAMMA_VN108 0x77
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#define MCS_GAMMA_VN147 0x78
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#define MCS_GAMMA_VN175 0x79
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#define MCS_GAMMA_VN203 0x7A
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#define MCS_GAMMA_VN231 0x7B
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#define MCS_GAMMA_VN239 0x7C
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#define MCS_GAMMA_VN247 0x7D
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#define MCS_GAMMA_VN251 0x7E
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#define MCS_GAMMA_VN255 0x7F
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#define MCS_GAMMA_UPDATE 0x80
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struct rm68200_config {
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const struct device *mipi_dsi;
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const struct gpio_dt_spec reset_gpio;
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const struct gpio_dt_spec bl_gpio;
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uint8_t num_of_lanes;
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uint8_t pixel_format;
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uint16_t panel_width;
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uint16_t panel_height;
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uint8_t channel;
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};
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static int rm68200_dcs_write(const struct device *dev, uint8_t cmd, uint8_t *buf,
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uint8_t len)
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{
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const struct rm68200_config *config = dev->config;
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return mipi_dsi_dcs_write(config->mipi_dsi, config->channel, cmd, buf, len);
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}
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static int rm68200_write(const struct device *dev, const uint16_t x,
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const uint16_t y,
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const struct display_buffer_descriptor *desc,
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const void *buf)
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{
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return 0;
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}
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static int rm68200_blanking_off(const struct device *dev)
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{
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const struct rm68200_config *config = dev->config;
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if (config->bl_gpio.port != NULL) {
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return gpio_pin_set_dt(&config->bl_gpio, 1);
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} else {
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return -ENOTSUP;
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}
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}
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static int rm68200_blanking_on(const struct device *dev)
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{
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const struct rm68200_config *config = dev->config;
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if (config->bl_gpio.port != NULL) {
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return gpio_pin_set_dt(&config->bl_gpio, 0);
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} else {
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return -ENOTSUP;
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}
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}
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static int rm68200_set_pixel_format(const struct device *dev,
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const enum display_pixel_format pixel_format)
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{
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const struct rm68200_config *config = dev->config;
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if (pixel_format == config->pixel_format) {
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return 0;
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}
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LOG_ERR("Pixel format change not implemented");
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return -ENOTSUP;
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}
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static int rm68200_set_orientation(const struct device *dev,
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const enum display_orientation orientation)
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{
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if (orientation == DISPLAY_ORIENTATION_NORMAL) {
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return 0;
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}
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LOG_ERR("Changing display orientation not implemented");
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return -ENOTSUP;
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}
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static void rm68200_get_capabilities(const struct device *dev,
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struct display_capabilities *capabilities)
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{
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const struct rm68200_config *config = dev->config;
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memset(capabilities, 0, sizeof(struct display_capabilities));
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capabilities->x_resolution = config->panel_width;
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capabilities->y_resolution = config->panel_height;
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capabilities->supported_pixel_formats = config->pixel_format;
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capabilities->current_pixel_format = config->pixel_format;
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capabilities->current_orientation = DISPLAY_ORIENTATION_NORMAL;
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}
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static const struct display_driver_api rm68200_api = {
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.blanking_on = rm68200_blanking_on,
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.blanking_off = rm68200_blanking_off,
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.write = rm68200_write,
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.get_capabilities = rm68200_get_capabilities,
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.set_pixel_format = rm68200_set_pixel_format,
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.set_orientation = rm68200_set_orientation,
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};
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static int rm68200_init(const struct device *dev)
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{
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const struct rm68200_config *config = dev->config;
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uint8_t param;
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int ret;
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struct mipi_dsi_device mdev;
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mdev.data_lanes = config->num_of_lanes;
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mdev.pixfmt = config->pixel_format;
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/* RM68200 runs in video mode */
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mdev.mode_flags = MIPI_DSI_MODE_VIDEO;
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ret = mipi_dsi_attach(config->mipi_dsi, config->channel, &mdev);
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if (ret < 0) {
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LOG_ERR("Could not attach to MIPI-DSI host");
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return ret;
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}
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if (config->reset_gpio.port != NULL) {
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ret = gpio_pin_configure_dt(&config->reset_gpio, GPIO_OUTPUT_INACTIVE);
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if (ret < 0) {
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LOG_ERR("Could not configure reset GPIO (%d)", ret);
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return ret;
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}
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/* Power to the display has been enabled via the regulator fixed api during
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* regulator init.
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* reset:0 -> reset:1
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*/
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gpio_pin_set_dt(&config->reset_gpio, 0);
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/* Per datasheet, reset low pulse width should be at least 15usec */
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k_sleep(K_USEC(50));
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gpio_pin_set_dt(&config->reset_gpio, 1);
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/* Per datasheet, it is necessary to wait 5msec after releasing reset */
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k_sleep(K_MSEC(5));
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}
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param = DCS_CMD_PAGE_SET_PAGE0;
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rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1);
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param = 0xC0;
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rm68200_dcs_write(dev, MCS_EXT_PWR_IC_TYPE, ¶m, 1);
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param = 0x53;
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rm68200_dcs_write(dev, MCS_EXT_PWR_SET_AVDD, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, MCS_AVEE_FROM_PFM, ¶m, 1);
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param = 0xE5;
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rm68200_dcs_write(dev, MCS_BT2CTR, ¶m, 1);
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param = 0x0A;
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rm68200_dcs_write(dev, MCS_AVDD_FROM_PFM, ¶m, 1);
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param = 0x0A;
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rm68200_dcs_write(dev, MCS_SETAVEE, ¶m, 1);
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param = 0x52;
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rm68200_dcs_write(dev, MCS_SGOPCTR, ¶m, 1);
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param = 0x53;
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rm68200_dcs_write(dev, MCS_BT3CTR, ¶m, 1);
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param = 0x5A;
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rm68200_dcs_write(dev, MCS_BT4CTR, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, MCS_INVCTR, ¶m, 1);
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param = 0x0A;
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rm68200_dcs_write(dev, MCS_STBCTR, ¶m, 1);
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param = 0x06;
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rm68200_dcs_write(dev, MCS_SDCTR, ¶m, 1);
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param = 0x56;
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rm68200_dcs_write(dev, MCS_VCMCTR, ¶m, 1);
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param = 0xA0;
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rm68200_dcs_write(dev, MCS_SETVGMN, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, MCS_SETVGSN, ¶m, 1);
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param = 0xA0;
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rm68200_dcs_write(dev, MCS_SETVGMP, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, MCS_SETVGSP, ¶m, 1);
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param = 0x10U | (config->num_of_lanes - 1U);
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rm68200_dcs_write(dev, MCS_SW_CTRL, ¶m, 1);
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param = DCS_CMD_PAGE_SET_PAGE2;
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rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1);
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/* There is no description for the below registers in the datasheet */
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param = 0x05;
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rm68200_dcs_write(dev, 0x00, ¶m, 1);
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param = 0x0B;
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rm68200_dcs_write(dev, 0x02, ¶m, 1);
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param = 0x0F;
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rm68200_dcs_write(dev, 0x03, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x04, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x05, ¶m, 1);
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param = 0x50;
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rm68200_dcs_write(dev, 0x06, ¶m, 1);
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param = 0x05;
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rm68200_dcs_write(dev, 0x07, ¶m, 1);
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param = 0x16;
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rm68200_dcs_write(dev, 0x08, ¶m, 1);
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param = 0x0D;
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rm68200_dcs_write(dev, 0x09, ¶m, 1);
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param = 0x11;
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rm68200_dcs_write(dev, 0x0A, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x0B, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x0C, ¶m, 1);
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param = 0x50;
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rm68200_dcs_write(dev, 0x0D, ¶m, 1);
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param = 0x07;
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rm68200_dcs_write(dev, 0x0E, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x0F, ¶m, 1);
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param = 0x01;
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rm68200_dcs_write(dev, 0x10, ¶m, 1);
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param = 0x02;
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rm68200_dcs_write(dev, 0x11, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x12, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x13, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x14, ¶m, 1);
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param = 0x85;
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rm68200_dcs_write(dev, 0x15, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x16, ¶m, 1);
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param = 0x03;
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rm68200_dcs_write(dev, 0x17, ¶m, 1);
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param = 0x04;
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rm68200_dcs_write(dev, 0x18, ¶m, 1);
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param = 0x05;
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rm68200_dcs_write(dev, 0x19, ¶m, 1);
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param = 0x06;
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rm68200_dcs_write(dev, 0x1A, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x1B, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x1C, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x1D, ¶m, 1);
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param = 0x85;
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rm68200_dcs_write(dev, 0x1E, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x1F, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x20, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x21, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x22, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x23, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x24, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x25, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x26, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x27, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x28, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x29, ¶m, 1);
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param = 0x07;
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rm68200_dcs_write(dev, 0x2A, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x2B, ¶m, 1);
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param = 0x01;
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rm68200_dcs_write(dev, 0x2D, ¶m, 1);
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param = 0x02;
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rm68200_dcs_write(dev, 0x2F, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x30, ¶m, 1);
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param = 0x40;
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rm68200_dcs_write(dev, 0x31, ¶m, 1);
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param = 0x05;
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rm68200_dcs_write(dev, 0x32, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x33, ¶m, 1);
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param = 0x54;
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rm68200_dcs_write(dev, 0x34, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x35, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x36, ¶m, 1);
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param = 0x03;
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rm68200_dcs_write(dev, 0x37, ¶m, 1);
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param = 0x04;
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rm68200_dcs_write(dev, 0x38, ¶m, 1);
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param = 0x05;
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rm68200_dcs_write(dev, 0x39, ¶m, 1);
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param = 0x06;
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rm68200_dcs_write(dev, 0x3A, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x3B, ¶m, 1);
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param = 0x40;
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rm68200_dcs_write(dev, 0x3D, ¶m, 1);
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param = 0x05;
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rm68200_dcs_write(dev, 0x3F, ¶m, 1);
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param = 0x08;
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rm68200_dcs_write(dev, 0x40, ¶m, 1);
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param = 0x54;
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rm68200_dcs_write(dev, 0x41, ¶m, 1);
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param = 0x7D;
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rm68200_dcs_write(dev, 0x42, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x43, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x44, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x45, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x46, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x47, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x48, ¶m, 1);
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param = 0x00;
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rm68200_dcs_write(dev, 0x49, ¶m, 1);
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param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4A, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4B, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4C, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4D, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4E, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x4F, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x50, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x51, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x52, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x53, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x54, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x55, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x56, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x58, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x59, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5A, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5B, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5C, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5D, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5E, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x5F, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x60, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x61, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x62, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x63, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x64, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x65, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x66, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x67, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x68, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x69, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6A, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6B, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6C, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6D, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6E, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x6F, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x70, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x71, ¶m, 1);
|
|
|
|
param = 0x20;
|
|
rm68200_dcs_write(dev, 0x72, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x73, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x74, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x75, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x76, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x77, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x78, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x79, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x7A, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x7B, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x7C, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x7D, ¶m, 1);
|
|
|
|
param = 0xBF;
|
|
rm68200_dcs_write(dev, 0x7E, ¶m, 1);
|
|
|
|
param = 0x02;
|
|
rm68200_dcs_write(dev, 0x7F, ¶m, 1);
|
|
|
|
param = 0x06;
|
|
rm68200_dcs_write(dev, 0x80, ¶m, 1);
|
|
|
|
param = 0x14;
|
|
rm68200_dcs_write(dev, 0x81, ¶m, 1);
|
|
|
|
param = 0x10;
|
|
rm68200_dcs_write(dev, 0x82, ¶m, 1);
|
|
|
|
param = 0x16;
|
|
rm68200_dcs_write(dev, 0x83, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, 0x84, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0x85, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x86, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x87, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x88, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x89, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x8A, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, 0x8B, ¶m, 1);
|
|
|
|
param = 0x0A;
|
|
rm68200_dcs_write(dev, 0x8C, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, 0x8D, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x8E, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x8F, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0x90, ¶m, 1);
|
|
|
|
param = 0x04;
|
|
rm68200_dcs_write(dev, 0x91, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x92, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x93, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x94, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x95, ¶m, 1);
|
|
|
|
param = 0x05;
|
|
rm68200_dcs_write(dev, 0x96, ¶m, 1);
|
|
|
|
param = 0x01;
|
|
rm68200_dcs_write(dev, 0x97, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x98, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x99, ¶m, 1);
|
|
|
|
param = 0x0F;
|
|
rm68200_dcs_write(dev, 0x9A, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, 0x9B, ¶m, 1);
|
|
|
|
param = 0x0D;
|
|
rm68200_dcs_write(dev, 0x9C, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x9D, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x9E, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0x9F, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xA0, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xA2, ¶m, 1);
|
|
|
|
param = 0x09;
|
|
rm68200_dcs_write(dev, 0xA3, ¶m, 1);
|
|
|
|
param = 0x13;
|
|
rm68200_dcs_write(dev, 0xA4, ¶m, 1);
|
|
|
|
param = 0x17;
|
|
rm68200_dcs_write(dev, 0xA5, ¶m, 1);
|
|
|
|
param = 0x11;
|
|
rm68200_dcs_write(dev, 0xA6, ¶m, 1);
|
|
|
|
param = 0x15;
|
|
rm68200_dcs_write(dev, 0xA7, ¶m, 1);
|
|
|
|
param = 0x07;
|
|
rm68200_dcs_write(dev, 0xA9, ¶m, 1);
|
|
|
|
param = 0x03;
|
|
rm68200_dcs_write(dev, 0xAA, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xAB, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xAC, ¶m, 1);
|
|
|
|
param = 0x05;
|
|
rm68200_dcs_write(dev, 0xAD, ¶m, 1);
|
|
|
|
param = 0x01;
|
|
rm68200_dcs_write(dev, 0xAE, ¶m, 1);
|
|
|
|
param = 0x17;
|
|
rm68200_dcs_write(dev, 0xAF, ¶m, 1);
|
|
|
|
param = 0x13;
|
|
rm68200_dcs_write(dev, 0xB0, ¶m, 1);
|
|
|
|
param = 0x15;
|
|
rm68200_dcs_write(dev, 0xB1, ¶m, 1);
|
|
|
|
param = 0x11;
|
|
rm68200_dcs_write(dev, 0xB2, ¶m, 1);
|
|
|
|
param = 0x0F;
|
|
rm68200_dcs_write(dev, 0xB3, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xB4, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xB5, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xB6, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xB7, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xB8, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, 0xB9, ¶m, 1);
|
|
|
|
param = 0x0D;
|
|
rm68200_dcs_write(dev, 0xBA, ¶m, 1);
|
|
|
|
param = 0x09;
|
|
rm68200_dcs_write(dev, 0xBB, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xBC, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xBD, ¶m, 1);
|
|
|
|
param = 0x07;
|
|
rm68200_dcs_write(dev, 0xBE, ¶m, 1);
|
|
|
|
param = 0x03;
|
|
rm68200_dcs_write(dev, 0xBF, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC0, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC1, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC2, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC3, ¶m, 1);
|
|
|
|
param = 0x02;
|
|
rm68200_dcs_write(dev, 0xC4, ¶m, 1);
|
|
|
|
param = 0x06;
|
|
rm68200_dcs_write(dev, 0xC5, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC6, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xC7, ¶m, 1);
|
|
|
|
param = 0x08;
|
|
rm68200_dcs_write(dev, 0xC8, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, 0xC9, ¶m, 1);
|
|
|
|
param = 0x0A;
|
|
rm68200_dcs_write(dev, 0xCA, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xCB, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xCC, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xCD, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xCE, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xCF, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, 0xD0, ¶m, 1);
|
|
|
|
param = 0x10;
|
|
rm68200_dcs_write(dev, 0xD1, ¶m, 1);
|
|
|
|
param = 0x14;
|
|
rm68200_dcs_write(dev, 0xD2, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, 0xD3, ¶m, 1);
|
|
|
|
param = 0x16;
|
|
rm68200_dcs_write(dev, 0xD4, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, 0xD5, ¶m, 1);
|
|
|
|
param = 0x04;
|
|
rm68200_dcs_write(dev, 0xD6, ¶m, 1);
|
|
|
|
param = 0x3F;
|
|
rm68200_dcs_write(dev, 0xD7, ¶m, 1);
|
|
|
|
param = 0x02;
|
|
rm68200_dcs_write(dev, 0xDC, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, 0xDE, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1);
|
|
|
|
param = 0x75;
|
|
rm68200_dcs_write(dev, 0x01, ¶m, 1);
|
|
|
|
/* Gamma Settings */
|
|
param = DCS_CMD_PAGE_SET_PAGE3;
|
|
rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP1, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP4, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP8, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP16, ¶m, 1);
|
|
|
|
param = 0x06;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP24, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP52, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP80, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP108, ¶m, 1);
|
|
|
|
param = 0x15;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP147, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP175, ¶m, 1);
|
|
|
|
param = 0x10;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP203, ¶m, 1);
|
|
|
|
param = 0x07;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP231, ¶m, 1);
|
|
|
|
param = 0x0F;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP239, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP247, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP251, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VP255, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN1, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN4, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN8, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN16, ¶m, 1);
|
|
|
|
param = 0x06;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN24, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN52, ¶m, 1);
|
|
|
|
param = 0x0E;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN80, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN108, ¶m, 1);
|
|
|
|
param = 0x15;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN147, ¶m, 1);
|
|
|
|
param = 0x0B;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN175, ¶m, 1);
|
|
|
|
param = 0x10;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN203, ¶m, 1);
|
|
|
|
param = 0x07;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN231, ¶m, 1);
|
|
|
|
param = 0x0F;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN239, ¶m, 1);
|
|
|
|
param = 0x12;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN247, ¶m, 1);
|
|
|
|
param = 0x0C;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN251, ¶m, 1);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, MCS_GAMMA_VN255, ¶m, 1);
|
|
|
|
/* Page 0 */
|
|
param = DCS_CMD_PAGE_UCS;
|
|
rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1);
|
|
|
|
rm68200_dcs_write(dev, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
|
|
|
|
k_sleep(K_MSEC(200));
|
|
|
|
rm68200_dcs_write(dev, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);
|
|
|
|
k_sleep(K_MSEC(100));
|
|
|
|
rm68200_dcs_write(dev, MIPI_DCS_WRITE_MEMORY_START, NULL, 0);
|
|
|
|
param = 0x00;
|
|
rm68200_dcs_write(dev, MIPI_DCS_SET_TEAR_ON, ¶m, 1);
|
|
|
|
k_sleep(K_MSEC(200));
|
|
|
|
if (config->bl_gpio.port != NULL) {
|
|
ret = gpio_pin_configure_dt(&config->bl_gpio, GPIO_OUTPUT_ACTIVE);
|
|
if (ret < 0) {
|
|
LOG_ERR("Could not configure bl GPIO (%d)", ret);
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define RM68200_PANEL(id) \
|
|
static const struct rm68200_config rm68200_config_##id = { \
|
|
.mipi_dsi = DEVICE_DT_GET(DT_INST_BUS(id)), \
|
|
.reset_gpio = GPIO_DT_SPEC_INST_GET_OR(id, reset_gpios, {0}), \
|
|
.bl_gpio = GPIO_DT_SPEC_INST_GET_OR(id, bl_gpios, {0}), \
|
|
.num_of_lanes = DT_INST_PROP_BY_IDX(id, data_lanes, 0), \
|
|
.pixel_format = DT_INST_PROP(id, pixel_format), \
|
|
.panel_width = DT_INST_PROP(id, width), \
|
|
.panel_height = DT_INST_PROP(id, height), \
|
|
.channel = DT_INST_REG_ADDR(id), \
|
|
}; \
|
|
DEVICE_DT_INST_DEFINE(id, \
|
|
&rm68200_init, \
|
|
NULL, \
|
|
NULL, \
|
|
&rm68200_config_##id, \
|
|
POST_KERNEL, \
|
|
CONFIG_APPLICATION_INIT_PRIORITY, \
|
|
&rm68200_api);
|
|
|
|
DT_INST_FOREACH_STATUS_OKAY(RM68200_PANEL)
|