diff --git a/CODEOWNERS b/CODEOWNERS index d6f9409c5db..d61a4a8adc6 100644 --- a/CODEOWNERS +++ b/CODEOWNERS @@ -239,6 +239,7 @@ /drivers/counter/counter_ll_stm32_timer.c @kentjhall /drivers/crypto/*nrf_ecb* @maciekfabia @anangl /drivers/display/display_framebuf.c @dcpleung +/drivers/display/*rm68200* @mmahadevan108 /drivers/dac/ @martinjaeger /drivers/dai/ @juimonen /drivers/dai/intel/ @juimonen diff --git a/drivers/display/CMakeLists.txt b/drivers/display/CMakeLists.txt index d12a0c13a6c..e8fa720861e 100644 --- a/drivers/display/CMakeLists.txt +++ b/drivers/display/CMakeLists.txt @@ -17,6 +17,7 @@ zephyr_library_sources_ifdef(CONFIG_SSD16XX ssd16xx.c) zephyr_library_sources_ifdef(CONFIG_ST7789V display_st7789v.c) zephyr_library_sources_ifdef(CONFIG_ST7735R display_st7735r.c) zephyr_library_sources_ifdef(CONFIG_STM32_LTDC display_stm32_ltdc.c) +zephyr_library_sources_ifdef(CONFIG_RM68200 display_rm68200.c) zephyr_library_sources_ifdef(CONFIG_MICROBIT_DISPLAY mb_display.c diff --git a/drivers/display/Kconfig b/drivers/display/Kconfig index b4f740fb33c..095aad1cff6 100644 --- a/drivers/display/Kconfig +++ b/drivers/display/Kconfig @@ -33,6 +33,7 @@ source "drivers/display/Kconfig.stm32_ltdc" source "drivers/display/Kconfig.gd7965" source "drivers/display/Kconfig.dummy" source "drivers/display/Kconfig.ls0xx" +source "drivers/display/Kconfig.rm68200" config FRAMEBUF_DISPLAY # Hidden, selected by client drivers. diff --git a/drivers/display/Kconfig.rm68200 b/drivers/display/Kconfig.rm68200 new file mode 100644 index 00000000000..ba02c0b0a9e --- /dev/null +++ b/drivers/display/Kconfig.rm68200 @@ -0,0 +1,11 @@ +# Copyright 2022, NXP +# SPDX-License-Identifier: Apache-2.0 + +DT_COMPAT_RM68200 := raydium,rm68200 + +config RM68200 + bool "RM68200 display driver" + depends on MIPI_DSI + default $(dt_compat_enabled,$(DT_COMPAT_RM68200)) + help + Enable driver for RM68200 display driver. diff --git a/drivers/display/display_rm68200.c b/drivers/display/display_rm68200.c new file mode 100644 index 00000000000..01ca7f9099a --- /dev/null +++ b/drivers/display/display_rm68200.c @@ -0,0 +1,1085 @@ +/* + * Copyright 2022, NXP + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#define DT_DRV_COMPAT raydium_rm68200 + +#include +#include +#include +#include + +LOG_MODULE_REGISTER(rm68200, CONFIG_DISPLAY_LOG_LEVEL); + +/* DCS Commands */ +#define DCS_CMD_PAGE 0xFE +#define DCS_CMD_PAGE_UCS 0x0 +#define DCS_CMD_PAGE_SET_PAGE0 0x1 +#define DCS_CMD_PAGE_SET_PAGE1 0x2 +#define DCS_CMD_PAGE_SET_PAGE2 0x3 +#define DCS_CMD_PAGE_SET_PAGE3 0x4 + +/* MCS Commands */ +#define MCS_STBCTR 0x12 +#define MCS_SGOPCTR 0x16 +#define MCS_SDCTR 0x1A +#define MCS_INVCTR 0x1B +#define MCS_EXT_PWR_IC_TYPE 0x24 +#define MCS_EXT_PWR_SET_AVDD 0x25 +#define MCS_AVEE_FROM_PFM 0x26 +#define MCS_AVDD_FROM_PFM 0x27 +#define MCS_SETAVEE 0x29 +#define MCS_BT2CTR 0x2B +#define MCS_BT3CTR 0x2F +#define MCS_BT4CTR 0x34 +#define MCS_VCMCTR 0x46 +#define MCS_SETVGMN 0x52 +#define MCS_SETVGSN 0x53 +#define MCS_SETVGMP 0x54 +#define MCS_SETVGSP 0x55 +#define MCS_SW_CTRL 0x5F +#define MCS_GAMMA_VP1 0x60 +#define MCS_GAMMA_VP4 0x61 +#define MCS_GAMMA_VP8 0x62 +#define MCS_GAMMA_VP16 0x63 +#define MCS_GAMMA_VP24 0x64 +#define MCS_GAMMA_VP52 0x65 +#define MCS_GAMMA_VP80 0x66 +#define MCS_GAMMA_VP108 0x67 +#define MCS_GAMMA_VP147 0x68 +#define MCS_GAMMA_VP175 0x69 +#define MCS_GAMMA_VP203 0x6A +#define MCS_GAMMA_VP231 0x6B +#define MCS_GAMMA_VP239 0x6C +#define MCS_GAMMA_VP247 0x6D +#define MCS_GAMMA_VP251 0x6E +#define MCS_GAMMA_VP255 0x6F +#define MCS_GAMMA_VN1 0x70 +#define MCS_GAMMA_VN4 0x71 +#define MCS_GAMMA_VN8 0x72 +#define MCS_GAMMA_VN16 0x73 +#define MCS_GAMMA_VN24 0x74 +#define MCS_GAMMA_VN52 0x75 +#define MCS_GAMMA_VN80 0x76 +#define MCS_GAMMA_VN108 0x77 +#define MCS_GAMMA_VN147 0x78 +#define MCS_GAMMA_VN175 0x79 +#define MCS_GAMMA_VN203 0x7A +#define MCS_GAMMA_VN231 0x7B +#define MCS_GAMMA_VN239 0x7C +#define MCS_GAMMA_VN247 0x7D +#define MCS_GAMMA_VN251 0x7E +#define MCS_GAMMA_VN255 0x7F +#define MCS_GAMMA_UPDATE 0x80 + +struct rm68200_config { + const struct device *mipi_dsi; + const struct gpio_dt_spec reset_gpio; + const struct gpio_dt_spec bl_gpio; + uint8_t num_of_lanes; + uint8_t pixel_format; + uint16_t panel_width; + uint16_t panel_height; + uint8_t channel; +}; + +static int rm68200_dcs_write(const struct device *dev, uint8_t cmd, uint8_t *buf, + uint8_t len) +{ + const struct rm68200_config *config = dev->config; + + return mipi_dsi_dcs_write(config->mipi_dsi, config->channel, cmd, buf, len); +} + +static int rm68200_write(const struct device *dev, const uint16_t x, + const uint16_t y, + const struct display_buffer_descriptor *desc, + const void *buf) +{ + return 0; +} + +static int rm68200_read(const struct device *dev, const uint16_t x, + const uint16_t y, + const struct display_buffer_descriptor *desc, + void *buf) +{ + LOG_ERR("Read not implemented"); + return -ENOTSUP; +} + +static void *rm68200_get_framebuffer(const struct device *dev) +{ + LOG_ERR("Direct framebuffer access not implemented"); + return NULL; +} + +static int rm68200_blanking_off(const struct device *dev) +{ + const struct rm68200_config *config = dev->config; + + if (config->bl_gpio.port != NULL) { + return gpio_pin_set_dt(&config->bl_gpio, 1); + } else { + return -ENOTSUP; + } +} + +static int rm68200_blanking_on(const struct device *dev) +{ + const struct rm68200_config *config = dev->config; + + if (config->bl_gpio.port != NULL) { + return gpio_pin_set_dt(&config->bl_gpio, 0); + } else { + return -ENOTSUP; + } +} + +static int rm68200_set_brightness(const struct device *dev, + const uint8_t brightness) +{ + LOG_WRN("Set brightness not implemented"); + return -ENOTSUP; +} + +static int rm68200_set_contrast(const struct device *dev, + const uint8_t contrast) +{ + LOG_ERR("Set contrast not implemented"); + return -ENOTSUP; +} + +static int rm68200_set_pixel_format(const struct device *dev, + const enum display_pixel_format pixel_format) +{ + const struct rm68200_config *config = dev->config; + + if (pixel_format == config->pixel_format) { + return 0; + } + LOG_ERR("Pixel format change not implemented"); + return -ENOTSUP; +} + +static int rm68200_set_orientation(const struct device *dev, + const enum display_orientation orientation) +{ + if (orientation == DISPLAY_ORIENTATION_NORMAL) { + return 0; + } + LOG_ERR("Changing display orientation not implemented"); + return -ENOTSUP; +} + +static void rm68200_get_capabilities(const struct device *dev, + struct display_capabilities *capabilities) +{ + const struct rm68200_config *config = dev->config; + + memset(capabilities, 0, sizeof(struct display_capabilities)); + capabilities->x_resolution = config->panel_width; + capabilities->y_resolution = config->panel_height; + capabilities->supported_pixel_formats = config->pixel_format; + capabilities->current_pixel_format = config->pixel_format; + capabilities->current_orientation = DISPLAY_ORIENTATION_NORMAL; +} + +static const struct display_driver_api rm68200_api = { + .blanking_on = rm68200_blanking_on, + .blanking_off = rm68200_blanking_off, + .write = rm68200_write, + .read = rm68200_read, + .get_framebuffer = rm68200_get_framebuffer, + .set_brightness = rm68200_set_brightness, + .set_contrast = rm68200_set_contrast, + .get_capabilities = rm68200_get_capabilities, + .set_pixel_format = rm68200_set_pixel_format, + .set_orientation = rm68200_set_orientation, +}; + +static int rm68200_init(const struct device *dev) +{ + const struct rm68200_config *config = dev->config; + uint8_t param; + int ret; + struct mipi_dsi_device mdev; + + mdev.data_lanes = config->num_of_lanes; + mdev.pixfmt = config->pixel_format; + + ret = mipi_dsi_attach(config->mipi_dsi, config->channel, &mdev); + if (ret < 0) { + LOG_ERR("Could not attach to MIPI-DSI host"); + return ret; + } + + if (config->reset_gpio.port != NULL) { + ret = gpio_pin_configure_dt(&config->reset_gpio, GPIO_OUTPUT_INACTIVE); + if (ret < 0) { + LOG_ERR("Could not configure reset GPIO (%d)", ret); + return ret; + } + + /* Power to the display has been enabled via the regulator fixed api during + * regulator init. + * reset:0 -> reset:1 + */ + gpio_pin_set_dt(&config->reset_gpio, 0); + /* Per datasheet, reset low pulse width should be at least 15usec */ + k_sleep(K_USEC(50)); + gpio_pin_set_dt(&config->reset_gpio, 1); + /* Per datasheet, it is necessary to wait 5msec after releasing reset */ + k_sleep(K_MSEC(5)); + } + + param = DCS_CMD_PAGE_SET_PAGE0; + rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1); + + param = 0xC0; + rm68200_dcs_write(dev, MCS_EXT_PWR_IC_TYPE, ¶m, 1); + + param = 0x53; + rm68200_dcs_write(dev, MCS_EXT_PWR_SET_AVDD, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, MCS_AVEE_FROM_PFM, ¶m, 1); + + param = 0xE5; + rm68200_dcs_write(dev, MCS_BT2CTR, ¶m, 1); + + param = 0x0A; + rm68200_dcs_write(dev, MCS_AVDD_FROM_PFM, ¶m, 1); + + param = 0x0A; + rm68200_dcs_write(dev, MCS_SETAVEE, ¶m, 1); + + param = 0x52; + rm68200_dcs_write(dev, MCS_SGOPCTR, ¶m, 1); + + param = 0x53; + rm68200_dcs_write(dev, MCS_BT3CTR, ¶m, 1); + + param = 0x5A; + rm68200_dcs_write(dev, MCS_BT4CTR, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, MCS_INVCTR, ¶m, 1); + + param = 0x0A; + rm68200_dcs_write(dev, MCS_STBCTR, ¶m, 1); + + param = 0x06; + rm68200_dcs_write(dev, MCS_SDCTR, ¶m, 1); + + param = 0x56; + rm68200_dcs_write(dev, MCS_VCMCTR, ¶m, 1); + + param = 0xA0; + rm68200_dcs_write(dev, MCS_SETVGMN, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, MCS_SETVGSN, ¶m, 1); + + param = 0xA0; + rm68200_dcs_write(dev, MCS_SETVGMP, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, MCS_SETVGSP, ¶m, 1); + + param = 0x10U | (config->num_of_lanes - 1U); + rm68200_dcs_write(dev, MCS_SW_CTRL, ¶m, 1); + + param = DCS_CMD_PAGE_SET_PAGE2; + rm68200_dcs_write(dev, DCS_CMD_PAGE, ¶m, 1); + + /* There is no description for the below registers in the datasheet */ + param = 0x05; + rm68200_dcs_write(dev, 0x00, ¶m, 1); + + param = 0x0B; + rm68200_dcs_write(dev, 0x02, ¶m, 1); + + param = 0x0F; + rm68200_dcs_write(dev, 0x03, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x04, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x05, ¶m, 1); + + param = 0x50; + rm68200_dcs_write(dev, 0x06, ¶m, 1); + + param = 0x05; + rm68200_dcs_write(dev, 0x07, ¶m, 1); + + param = 0x16; + rm68200_dcs_write(dev, 0x08, ¶m, 1); + + param = 0x0D; + rm68200_dcs_write(dev, 0x09, ¶m, 1); + + param = 0x11; + rm68200_dcs_write(dev, 0x0A, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x0B, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x0C, ¶m, 1); + + param = 0x50; + rm68200_dcs_write(dev, 0x0D, ¶m, 1); + + param = 0x07; + rm68200_dcs_write(dev, 0x0E, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x0F, ¶m, 1); + + param = 0x01; + rm68200_dcs_write(dev, 0x10, ¶m, 1); + + param = 0x02; + rm68200_dcs_write(dev, 0x11, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x12, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x13, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x14, ¶m, 1); + + param = 0x85; + rm68200_dcs_write(dev, 0x15, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x16, ¶m, 1); + + param = 0x03; + rm68200_dcs_write(dev, 0x17, ¶m, 1); + + param = 0x04; + rm68200_dcs_write(dev, 0x18, ¶m, 1); + + param = 0x05; + rm68200_dcs_write(dev, 0x19, ¶m, 1); + + param = 0x06; + rm68200_dcs_write(dev, 0x1A, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x1B, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x1C, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x1D, ¶m, 1); + + param = 0x85; + rm68200_dcs_write(dev, 0x1E, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x1F, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x20, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x21, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x22, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x23, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x24, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x25, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x26, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x27, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x28, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x29, ¶m, 1); + + param = 0x07; + rm68200_dcs_write(dev, 0x2A, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x2B, ¶m, 1); + + param = 0x01; + rm68200_dcs_write(dev, 0x2D, ¶m, 1); + + param = 0x02; + rm68200_dcs_write(dev, 0x2F, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x30, ¶m, 1); + + param = 0x40; + rm68200_dcs_write(dev, 0x31, ¶m, 1); + + param = 0x05; + rm68200_dcs_write(dev, 0x32, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x33, ¶m, 1); + + param = 0x54; + rm68200_dcs_write(dev, 0x34, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x35, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x36, ¶m, 1); + + param = 0x03; + rm68200_dcs_write(dev, 0x37, ¶m, 1); + + param = 0x04; + rm68200_dcs_write(dev, 0x38, ¶m, 1); + + param = 0x05; + rm68200_dcs_write(dev, 0x39, ¶m, 1); + + param = 0x06; + rm68200_dcs_write(dev, 0x3A, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x3B, ¶m, 1); + + param = 0x40; + rm68200_dcs_write(dev, 0x3D, ¶m, 1); + + param = 0x05; + rm68200_dcs_write(dev, 0x3F, ¶m, 1); + + param = 0x08; + rm68200_dcs_write(dev, 0x40, ¶m, 1); + + param = 0x54; + rm68200_dcs_write(dev, 0x41, ¶m, 1); + + param = 0x7D; + rm68200_dcs_write(dev, 0x42, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x43, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x44, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x45, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x46, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x47, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x48, ¶m, 1); + + param = 0x00; + rm68200_dcs_write(dev, 0x49, ¶m, 1); + + 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) diff --git a/dts/bindings/display/raydium,rm68200.yaml b/dts/bindings/display/raydium,rm68200.yaml new file mode 100644 index 00000000000..3f45e3fca8d --- /dev/null +++ b/dts/bindings/display/raydium,rm68200.yaml @@ -0,0 +1,29 @@ +# +# Copyright 2022, NXP +# +# SPDX-License-Identifier: Apache-2.0 +# + +description: Raydium RM68200 Panel + +compatible: "raydium,rm68200" + +include: [mipi-dsi-device.yaml, display-controller.yaml] + +properties: + label: + required: true + + reset-gpios: + type: phandle-array + required: false + description: | + The RESETn pin is asserted to disable the sensor causing a hard + reset. The sensor receives this as an active-low signal. + + bl-gpios: + type: phandle-array + required: false + description: | + The BLn pin is asserted to control the backlight of the panel. + The sensor receives this as an active-high signal.