// SPDX-License-Identifier: GPL-2.0-only #include <linux/backlight.h>#include <linux/delay.h>#include <linux/gpio/consumer.h>#include <linux/module.h>#include <linux/of.h>#include <linux/regulator/consumer.h>#include <drm/drm_mipi_dsi.h>#include <drm/drm_modes.h>#include <drm/drm_panel.h>struct tm5p5_nt35596 {struct drm_panel panel;struct mipi_dsi_device *dsi;struct regulator_bulk_data supplies[2 ];struct gpio_desc *reset_gpio;static inline struct tm5p5_nt35596 *to_tm5p5_nt35596(struct drm_panel *panel)return container_of(panel, struct tm5p5_nt35596, panel);static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx)1 );1000 , 2000 );0 );1000 , 2000 );1 );15000 , 16000 );static void tm5p5_nt35596_on(struct mipi_dsi_multi_context *dsi_ctx)0 xff, 0 x05);0 xfb, 0 x01);0 xc5, 0 x31);0 xff, 0 x04);0 x01, 0 x84);0 x05, 0 x25);0 x06, 0 x01);0 x07, 0 x20);0 x08, 0 x06);0 x09, 0 x08);0 x0a, 0 x10);0 x0b, 0 x10);0 x0c, 0 x10);0 x0d, 0 x14);0 x0e, 0 x14);0 x0f, 0 x14);0 x10, 0 x14);0 x11, 0 x14);0 x12, 0 x14);0 x17, 0 xf3);0 x18, 0 xc0);0 x19, 0 xc0);0 x1a, 0 xc0);0 x1b, 0 xb3);0 x1c, 0 xb3);0 x1d, 0 xb3);0 x1e, 0 xb3);0 x1f, 0 xb3);0 x20, 0 xb3);0 xfb, 0 x01);0 xff, 0 x00);0 xfb, 0 x01);0 x35, 0 x01);0 xd3, 0 x06);0 xd4, 0 x04);0 x5e, 0 x0d);0 x11, 0 x00);100 );0 x29, 0 x00);0 x53, 0 x24);static void tm5p5_nt35596_off(struct mipi_dsi_multi_context *dsi_ctx)60 );0 x4f, 0 x01);static int tm5p5_nt35596_prepare(struct drm_panel *panel)struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};if (dsi_ctx.accum_err)return dsi_ctx.accum_err;if (dsi_ctx.accum_err) {0 );return dsi_ctx.accum_err;static int tm5p5_nt35596_unprepare(struct drm_panel *panel)struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel);struct mipi_dsi_multi_context dsi_ctx = {.dsi = ctx->dsi};0 );return dsi_ctx.accum_err;static const struct drm_display_mode tm5p5_nt35596_mode = {1080 + 100 + 8 + 16 ) * (1920 + 4 + 2 + 4 ) * 60 / 1000 ,1080 ,1080 + 100 ,1080 + 100 + 8 ,1080 + 100 + 8 + 16 ,1920 ,1920 + 4 ,1920 + 4 + 2 ,1920 + 4 + 2 + 4 ,68 ,121 ,static int tm5p5_nt35596_get_modes(struct drm_panel *panel,struct drm_connector *connector)struct drm_display_mode *mode;if (!mode)return -ENOMEM;return 1 ;static const struct drm_panel_funcs tm5p5_nt35596_panel_funcs = {static int tm5p5_nt35596_bl_update_status(struct backlight_device *bl)struct mipi_dsi_device *dsi = bl_get_data(bl);int ret;if (ret < 0 )return ret;return 0 ;static int tm5p5_nt35596_bl_get_brightness(struct backlight_device *bl)struct mipi_dsi_device *dsi = bl_get_data(bl);int ret;if (ret < 0 )return ret;return brightness & 0 xff;static const struct backlight_ops tm5p5_nt35596_bl_ops = {static struct backlight_device *struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;const struct backlight_properties props = {255 ,255 ,return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,static int tm5p5_nt35596_probe(struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;struct tm5p5_nt35596 *ctx;int ret;struct tm5p5_nt35596, panel,if (IS_ERR(ctx))return PTR_ERR(ctx);0 ].supply = "vdd" ;1 ].supply = "vddio" ;if (ret < 0 ) {"Failed to get regulators: %d\n" , ret);return ret;"reset" , GPIOD_OUT_LOW);if (IS_ERR(ctx->reset_gpio)) {"Failed to get reset-gpios: %d\n" , ret);return ret;4 ;if (IS_ERR(ctx->panel.backlight)) {"Failed to create backlight: %d\n" , ret);return ret;if (ret < 0 ) {"Failed to attach to DSI host: %d\n" , ret);return ret;return 0 ;static void tm5p5_nt35596_remove(struct mipi_dsi_device *dsi)struct tm5p5_nt35596 *ctx = mipi_dsi_get_drvdata(dsi);int ret;if (ret < 0 )"Failed to detach from DSI host: %d\n" , ret);static const struct of_device_id tm5p5_nt35596_of_match[] = {"asus,z00t-tm5p5-n35596" },/* sentinel */ } static struct mipi_dsi_driver tm5p5_nt35596_driver = {"panel-tm5p5-nt35596" ,"Konrad Dybcio <konradybcio@gmail.com>" );"DRM driver for tm5p5 nt35596 1080p video mode dsi panel" );"GPL v2" );
Messung V0.5 in Prozent C=95 H=97 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-05)
¤ *© Formatika GbR, Deutschland
