From: Cristian Cozzolino <[email protected]> Add support for Novatek NT35532-based 1080p video mode DSI panel.
Signed-off-by: Cristian Cozzolino <[email protected]> --- MAINTAINERS | 1 + drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-novatek-nt35532.c | 767 ++++++++++++++++++++++++++ 4 files changed, 780 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 12243feb0b27..d854804dc8cc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8143,6 +8143,7 @@ DRM DRIVER FOR NOVATEK NT35532 PANELS M: Cristian Cozzolino <[email protected]> S: Maintained F: Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml +F: drivers/gpu/drm/panel/panel-novatek-nt35532.c DRM DRIVER FOR NOVATEK NT35560 PANELS M: Linus Walleij <[email protected]> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 307152ad7759..4eb9691ab552 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -500,6 +500,17 @@ config DRM_PANEL_NOVATEK_NT35510 around the Novatek NT35510 display controller, such as some Hydis panels. +config DRM_PANEL_NOVATEK_NT35532 + tristate "Novatek NT35532-based DSI video mode panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + select VIDEOMODE_HELPERS + select DRM_KMS_HELPER + help + Say Y or M here if you want to enable support for Novatek + NT35532-based 1080p video mode DSI panels. + config DRM_PANEL_NOVATEK_NT35560 tristate "Novatek NT35560 DSI command mode panel" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index aeffaa95666d..f2b3d9b7abee 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -49,6 +49,7 @@ obj-$(CONFIG_DRM_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o obj-$(CONFIG_DRM_PANEL_NEWVISION_NV3051D) += panel-newvision-nv3051d.o obj-$(CONFIG_DRM_PANEL_NEWVISION_NV3052C) += panel-newvision-nv3052c.o obj-$(CONFIG_DRM_PANEL_NOVATEK_NT35510) += panel-novatek-nt35510.o +obj-$(CONFIG_DRM_PANEL_NOVATEK_NT35532) += panel-novatek-nt35532.o obj-$(CONFIG_DRM_PANEL_NOVATEK_NT35560) += panel-novatek-nt35560.o obj-$(CONFIG_DRM_PANEL_NOVATEK_NT35950) += panel-novatek-nt35950.o obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36523) += panel-novatek-nt36523.o diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35532.c b/drivers/gpu/drm/panel/panel-novatek-nt35532.c new file mode 100644 index 000000000000..51ba548d0a8b --- /dev/null +++ b/drivers/gpu/drm/panel/panel-novatek-nt35532.c @@ -0,0 +1,767 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Generated with linux-mdss-dsi-panel-driver-generator from vendor device tree. + * Copyright (c) 2026 Cristian Cozzolino <[email protected]> + */ + +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/regulator/consumer.h> + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_probe_helper.h> + +struct novatek_nt35532 { + struct drm_panel panel; + struct mipi_dsi_device *dsi; + struct regulator_bulk_data *supplies; + struct gpio_desc *reset_gpio; +}; + +static const struct regulator_bulk_data nt35532_supplies[] = { + { .supply = "vsn" }, + { .supply = "vsp" }, +}; + +static inline struct novatek_nt35532 *to_novatek_nt35532(struct drm_panel *panel) +{ + return container_of(panel, struct novatek_nt35532, panel); +} + +static void nt35532_reset(struct novatek_nt35532 *ctx) +{ + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + usleep_range(10000, 11000); + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + usleep_range(5000, 6000); + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + usleep_range(10000, 11000); +} + +static int nt35532_on(struct novatek_nt35532 *ctx) +{ + struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi }; + + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6e, 0x80); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x68, 0x13); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x05); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd7, 0x31); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd8, 0x7e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x01, 0x55); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x04, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x05, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x06, 0x50); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x07, 0xd0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0a, 0x0f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0c, 0x06); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0d, 0x6b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0e, 0x6b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0f, 0x70); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x10, 0x63); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x11, 0x3c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x12, 0x5c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x15, 0x60); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x16, 0x15); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x17, 0x15); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5b, 0xca); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5c, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5d, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5f, 0x1b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x60, 0xd5); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x61, 0xf0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6c, 0xab); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6d, 0x44); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6e, 0x80); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x05); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x00, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x01, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x03, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x04, 0x38); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x05, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x06, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x07, 0x19); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x08, 0x1b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x09, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0a, 0x1d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0b, 0x17); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0c, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0d, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0e, 0x08); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0f, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x10, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x11, 0x10); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x12, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x13, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x14, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x15, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x16, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x17, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x18, 0x38); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x19, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1a, 0x1a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1b, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1c, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1d, 0x1c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1e, 0x16); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1f, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x20, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x21, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x22, 0x06); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x23, 0x0a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x24, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x25, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x26, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x27, 0x3f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x54, 0x08); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x55, 0x07); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x56, 0x1a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x58, 0x19); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x59, 0x36); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5a, 0x1b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5b, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5c, 0x32); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5e, 0x27); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5f, 0x28); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x60, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x61, 0x2c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x62, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x63, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x64, 0x32); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x65, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x66, 0x44); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x67, 0x11); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x68, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x69, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6a, 0x06); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6b, 0x22); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6c, 0x08); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6d, 0x08); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x78, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x79, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7e, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7f, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x80, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x81, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8d, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8e, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8f, 0xc0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x90, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x91, 0x10); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x92, 0x09); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x96, 0x11); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x97, 0x14); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x98, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x99, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9a, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9b, 0x61); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9c, 0x15); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9d, 0x30); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9f, 0x0f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa2, 0xb0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa7, 0x0a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa9, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaa, 0x70); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xab, 0xda); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xac, 0xff); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xae, 0xf4); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaf, 0x40); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb0, 0x7f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb1, 0x16); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb2, 0x53); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb4, 0x2a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb5, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb6, 0xf0); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbc, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbd, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbe, 0x3b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbf, 0x13); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc0, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc1, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc2, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc3, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc4, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc5, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc6, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc7, 0x77); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc8, 0xaa); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc9, 0x2a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xca, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcb, 0xaa); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcc, 0x92); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcd, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xce, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcf, 0x88); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd0, 0xaa); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd1, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd2, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd6, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xed, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xee, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xef, 0x70); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfa, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x75, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x76, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x77, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x78, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x79, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7a, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7b, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7c, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7d, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7e, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7f, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x80, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x81, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x82, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x83, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x84, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x85, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x86, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x87, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x88, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x89, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8a, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8b, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8c, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8d, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8e, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8f, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x90, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x91, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x92, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x93, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x94, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x95, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x96, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x97, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x98, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x99, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9a, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9b, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9c, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9d, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9e, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9f, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa0, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa2, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa3, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa4, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa5, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa6, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa7, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa9, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaa, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xab, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xac, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xad, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xae, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaf, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb0, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb1, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb2, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb4, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb5, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb6, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb7, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb8, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb9, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xba, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbb, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbc, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbd, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbe, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbf, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc0, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc1, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc2, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc4, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc5, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc6, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc7, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc8, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc9, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xca, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcc, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcd, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xce, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcf, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd0, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd1, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd2, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd3, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd4, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd5, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd6, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd7, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd8, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd9, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xda, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdb, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdc, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdd, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xde, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdf, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe0, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe1, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe2, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe3, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe4, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe5, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe6, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe7, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe8, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe9, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xea, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xeb, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xec, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xed, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xee, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xef, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf0, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf1, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf2, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf4, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf5, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf6, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf7, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf8, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xf9, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfa, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x00, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x01, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x03, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x04, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x05, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x06, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x07, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x08, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x09, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0a, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0b, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0c, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0d, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0e, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x0f, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x10, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x11, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x12, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x13, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x14, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x15, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x16, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x17, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x18, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x19, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1a, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1b, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1c, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1d, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1e, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x1f, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x20, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x21, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x22, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x23, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x24, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x25, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x26, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x27, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x28, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x29, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x2a, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x2b, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x2d, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x2f, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x30, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x31, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x32, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x33, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x34, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x35, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x36, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x37, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x38, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x39, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x3a, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x3b, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x3d, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x3f, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x40, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x41, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x42, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x43, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x44, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x45, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x46, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x47, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x48, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x49, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4a, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4b, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4c, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4d, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4e, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x4f, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x50, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x51, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x52, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x53, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x54, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x55, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x56, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x58, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x59, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5a, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5b, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5c, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5d, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5e, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x5f, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x60, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x61, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x62, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x63, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x64, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x65, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x66, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x67, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x68, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x69, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6a, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6b, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6c, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6d, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6e, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x6f, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x70, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x71, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x72, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x73, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x74, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x75, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x76, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x77, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x78, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x79, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7a, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7b, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7c, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7d, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7e, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x7f, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x80, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x81, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x82, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x83, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x84, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x85, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x86, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x87, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x88, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x89, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8a, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8b, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8c, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8d, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8e, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x8f, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x90, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x91, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x92, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x93, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x94, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x95, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x96, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x97, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x98, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x99, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9a, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9b, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9c, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9d, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9e, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x9f, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa0, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa2, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa3, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa4, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa5, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa6, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa7, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xa9, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaa, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xab, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xac, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xad, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xae, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xaf, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb0, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb1, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb2, 0x20); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb3, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb4, 0x49); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb5, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb6, 0x66); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb7, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb8, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb9, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xba, 0x91); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbb, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbc, 0xa3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbd, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbe, 0xb3); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xbf, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc0, 0xc1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc1, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc2, 0xf1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc3, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc4, 0x18); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc5, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc6, 0x54); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc7, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc8, 0x85); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xc9, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xca, 0xd1); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcb, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcc, 0x0c); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcd, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xce, 0x0e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xcf, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd0, 0x43); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd1, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd2, 0x7d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd3, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd4, 0xa2); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd5, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd6, 0xd7); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd7, 0x02); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd8, 0xf8); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd9, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xda, 0x2b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdb, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdc, 0x3a); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdd, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xde, 0x4b); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xdf, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe0, 0x5d); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe1, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe2, 0x73); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe3, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe4, 0x8e); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe5, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe6, 0xae); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe7, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe8, 0xc9); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xe9, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xea, 0xcd); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0xee); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x40, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x41, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x02, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x42, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xff, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xfb, 0x01); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xba, 0x03); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x35, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x36, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xb0, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd3, 0x10); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd4, 0x0f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd5, 0x0f); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd6, 0x48); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd7, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0xd9, 0x00); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x11, 0x00); + mipi_dsi_msleep(&dsi_ctx, 120); + mipi_dsi_generic_write_seq_multi(&dsi_ctx, 0x29, 0x00); + mipi_dsi_msleep(&dsi_ctx, 50); + + return dsi_ctx.accum_err; +} + +static int nt35532_off(struct novatek_nt35532 *ctx) +{ + struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi }; + + mipi_dsi_dcs_set_display_off_multi(&dsi_ctx); + mipi_dsi_msleep(&dsi_ctx, 50); + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx); + mipi_dsi_msleep(&dsi_ctx, 120); + + return dsi_ctx.accum_err; +} + +static int nt35532_prepare(struct drm_panel *panel) +{ + struct novatek_nt35532 *ctx = to_novatek_nt35532(panel); + struct device *dev = &ctx->dsi->dev; + int ret; + + ret = regulator_bulk_enable(ARRAY_SIZE(nt35532_supplies), ctx->supplies); + if (ret < 0) { + dev_err(dev, "Failed to enable regulators: %d\n", ret); + return ret; + } + + nt35532_reset(ctx); + + ret = nt35532_on(ctx); + if (ret < 0) { + dev_err(dev, "Failed to initialize panel: %d\n", ret); + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + regulator_bulk_disable(ARRAY_SIZE(nt35532_supplies), ctx->supplies); + return ret; + } + + return 0; +} + +static int nt35532_unprepare(struct drm_panel *panel) +{ + struct novatek_nt35532 *ctx = to_novatek_nt35532(panel); + struct device *dev = &ctx->dsi->dev; + int ret; + + ret = nt35532_off(ctx); + if (ret < 0) + dev_err(dev, "Failed to un-initialize panel: %d\n", ret); + + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + regulator_bulk_disable(ARRAY_SIZE(nt35532_supplies), ctx->supplies); + + return 0; +} + +static const struct drm_display_mode nt35532_mode = { + .clock = (1080 + 100 + 6 + 94) * (1920 + 15 + 6 + 10) * 60 / 1000, + .hdisplay = 1080, + .hsync_start = 1080 + 100, + .hsync_end = 1080 + 100 + 6, + .htotal = 1080 + 100 + 6 + 94, + .vdisplay = 1920, + .vsync_start = 1920 + 15, + .vsync_end = 1920 + 15 + 6, + .vtotal = 1920 + 15 + 6 + 10, + .width_mm = 68, + .height_mm = 121, + .type = DRM_MODE_TYPE_DRIVER, +}; + +static int nt35532_get_modes(struct drm_panel *panel, + struct drm_connector *connector) +{ + return drm_connector_helper_get_modes_fixed(connector, &nt35532_mode); +} + +static const struct drm_panel_funcs novatek_nt35532_panel_funcs = { + .prepare = nt35532_prepare, + .unprepare = nt35532_unprepare, + .get_modes = nt35532_get_modes, +}; + +static int nt35532_probe(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + struct novatek_nt35532 *ctx; + int ret; + + ctx = devm_drm_panel_alloc(dev, struct novatek_nt35532, panel, + &novatek_nt35532_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); + + ret = devm_regulator_bulk_get_const(dev, + ARRAY_SIZE(nt35532_supplies), + nt35532_supplies, + &ctx->supplies); + if (ret < 0) + return ret; + + ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(ctx->reset_gpio)) + return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), + "Failed to get reset-gpios\n"); + + ctx->dsi = dsi; + mipi_dsi_set_drvdata(dsi, ctx); + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_LPM; + + ctx->panel.prepare_prev_first = true; + + ret = drm_panel_of_backlight(&ctx->panel); + if (ret) + return dev_err_probe(dev, ret, "Failed to get backlight\n"); + + drm_panel_add(&ctx->panel); + + ret = mipi_dsi_attach(dsi); + if (ret < 0) { + drm_panel_remove(&ctx->panel); + return dev_err_probe(dev, ret, "Failed to attach to DSI host\n"); + } + + return 0; +} + +static void nt35532_remove(struct mipi_dsi_device *dsi) +{ + struct novatek_nt35532 *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret); + + drm_panel_remove(&ctx->panel); +} + +static const struct of_device_id nt35532_of_match[] = { + { .compatible = "novatek,nt35532" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, nt35532_of_match); + +static struct mipi_dsi_driver nt35532_driver = { + .probe = nt35532_probe, + .remove = nt35532_remove, + .driver = { + .name = "panel-novatek-nt35532", + .of_match_table = nt35532_of_match, + }, +}; +module_mipi_dsi_driver(nt35532_driver); + +MODULE_DESCRIPTION("DRM driver for Novatek NT35532-based 1080p video mode DSI panel"); +MODULE_LICENSE("GPL"); -- 2.52.0
