// SPDX-License-Identifier: GPL-2.0-only /* * Generated with linux-mdss-dsi-panel-driver-generator from vendor device tree: * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) 2025, Eugene Lepshy <fekz115@gmail.com> * Copyright (c) 2025, Danila Tikhonov <danila@jiaxyga.com> #include <linux/backlight.h>#include <linux/delay.h>#include <linux/gpio/consumer.h>#include <linux/mod_devicetable.h>#include <linux/module.h>#include <linux/regulator/consumer.h>#include <video/mipi_display.h>#include <drm/display/drm_dsc.h>#include <drm/display/drm_dsc_helper.h>#include <drm/drm_mipi_dsi.h>#include <drm/drm_modes.h>#include <drm/drm_panel.h>#include <drm/drm_probe_helper.h>struct visionox_rm692e5 {struct drm_panel panel;struct mipi_dsi_device *dsi;struct drm_dsc_config dsc;struct gpio_desc *reset_gpio;struct regulator_bulk_data *supplies;static const struct regulator_bulk_data visionox_rm692e5_supplies[] = {"vddio" }, /* 1p8 */ "vdd" }, /* 3p3 */ static inline struct visionox_rm692e5 *to_visionox_rm692e5(struct drm_panel *panel)return container_of(panel, struct visionox_rm692e5, panel);static void visionox_rm692e5_reset(struct visionox_rm692e5 *ctx)0 );10000 , 11000 );1 );1000 , 2000 );0 );32 );static int visionox_rm692e5_on(struct visionox_rm692e5 *ctx)struct mipi_dsi_device *dsi = ctx->dsi;struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };0 xfe, 0 x40);0 xbd, 0 x07);17000 , 18000 );0 xfe, 0 xd2);0 x50, 0 x11);0 x00ab);0 x52, 0 x30);0 x09);0 x54, 0 x60);0 x04);0 x56, 0 x38);0 x58, 0 x00);0 x59, 0 x14);0 x5a, 0 x02);0 x5b, 0 x1c);0 x5c, 0 x02);0 x5d, 0 x00);0 x20);0 x5f, 0 x01);0 x60, 0 xe8);0 x61, 0 x00);0 x62, 0 x07);0 x63, 0 x0c);0 x64, 0 x05);0 x65, 0 x0e);0 x66, 0 x05);0 x67, 0 x16);0 x68, 0 x18);0 x69, 0 x00);0 x6a, 0 x10);0 x6b, 0 xf0);0 x6c, 0 x07);0 x6d, 0 x10);0 x6e, 0 x20);0 x6f, 0 x00);0 x70, 0 x06);0 x71, 0 x0f);0 x72, 0 x0f);0 x73, 0 x33);0 x74, 0 x0e);0 x75, 0 x1c);0 x76, 0 x2a);0 x77, 0 x38);0 x78, 0 x46);0 x79, 0 x54);0 x7a, 0 x62);0 x7b, 0 x69);0 x7c, 0 x70);0 x7d, 0 x77);0 x7e, 0 x79);0 x7f, 0 x7b);0 x80, 0 x7d);0 x81, 0 x7e);0 x82, 0 x01);0 x83, 0 x02);0 x84, 0 x22);0 x85, 0 x00);0 x86, 0 x2a);0 x87, 0 x40);0 x88, 0 x2a);0 x89, 0 xbe);0 x8a, 0 x3a);0 x8b, 0 xfc);0 x8c, 0 x3a);0 x8d, 0 xfa);0 x8e, 0 x3a);0 x8f, 0 xf8);0 x90, 0 x3b);0 x91, 0 x38);0 x92, 0 x3b);0 x93, 0 x78);0 x94, 0 x3b);0 x95, 0 xb6);0 x96, 0 x4b);0 x97, 0 xf6);0 x98, 0 x4c);0 x99, 0 x34);0 x9a, 0 x4c);0 x9b, 0 x74);0 x9c, 0 x5c);0 x9d, 0 x74);0 x9e, 0 x8c);0 x9f, 0 xf4);0 x02);0 xa3, 0 x1c);0 xa4, 0 x00);0 xa5, 0 x00);0 xa6, 0 x00);0 xa7, 0 x00);0 x00);0 xaa, 0 x00);0 xa0, 0 x80);0 xfe, 0 xa1);0 xcd, 0 x6b);0 xce, 0 xbb);0 xfe, 0 xd1);0 xb4, 0 x01);0 xfe, 0 x38);0 x17, 0 x0f);0 x18, 0 x0f);0 xfe, 0 x00);0 xfa, 0 x01);0 xc2, 0 x08);0 x000d);50 );1000 , 2000 );return dsi_ctx.accum_err;static int visionox_rm692e5_disable(struct drm_panel *panel)struct visionox_rm692e5 *ctx = to_visionox_rm692e5(panel);struct mipi_dsi_device *dsi = ctx->dsi;struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };1000 , 2000 );1000 , 2000 );return dsi_ctx.accum_err;static int visionox_rm692e5_prepare(struct drm_panel *panel)struct visionox_rm692e5 *ctx = to_visionox_rm692e5(panel);struct drm_dsc_picture_parameter_set pps;struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };int ret;if (ret < 0 )return ret;if (ret < 0 ) {1 );goto err;true , MIPI_DSI_COMPRESSION_DSC, 0 );28 );if (dsi_ctx.accum_err < 0 ) {goto err;return dsi_ctx.accum_err;return ret;static int visionox_rm692e5_unprepare(struct drm_panel *panel)struct visionox_rm692e5 *ctx = to_visionox_rm692e5(panel);1 );return 0 ;static const struct drm_display_mode visionox_rm692e5_modes[] = {/* Let's initialize the highest frequency first */ /* 120Hz mode */ 1080 + 26 + 39 + 36 ) * (2400 + 16 + 21 + 16 ) * 120 / 1000 ,1080 ,1080 + 26 ,1080 + 26 + 39 ,1080 + 26 + 39 + 36 ,2400 ,2400 + 16 ,2400 + 16 + 21 ,2400 + 16 + 21 + 16 ,68 ,152 ,/* 90Hz mode */ 1080 + 26 + 39 + 36 ) * (2400 + 16 + 21 + 16 ) * 90 / 1000 ,1080 ,1080 + 26 ,1080 + 26 + 39 ,1080 + 26 + 39 + 36 ,2400 ,2400 + 16 ,2400 + 16 + 21 ,2400 + 16 + 21 + 16 ,68 ,152 ,/* 60Hz mode */ 1080 + 26 + 39 + 36 ) * (2400 + 16 + 21 + 16 ) * 60 / 1000 ,1080 ,1080 + 26 ,1080 + 26 + 39 ,1080 + 26 + 39 + 36 ,2400 ,2400 + 16 ,2400 + 16 + 21 ,2400 + 16 + 21 + 16 ,68 ,152 ,static int visionox_rm692e5_get_modes(struct drm_panel *panel,struct drm_connector *connector)int count = 0 ;for (int i = 0 ; i < ARRAY_SIZE(visionox_rm692e5_modes); i++)return count;static const struct drm_panel_funcs visionox_rm692e5_panel_funcs = {static int visionox_rm692e5_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 visionox_rm692e5_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;static const struct backlight_ops visionox_rm692e5_bl_ops = {static struct backlight_device *struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;const struct backlight_properties props = {2047 ,4095 ,return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,static int visionox_rm692e5_probe(struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;struct visionox_rm692e5 *ctx;int ret;struct visionox_rm692e5, panel,if (IS_ERR(ctx))return PTR_ERR(ctx);if (ret < 0 )return dev_err_probe(dev, ret, "Failed to get regulators\n" );"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" );4 ;true ;if (IS_ERR(ctx->panel.backlight))return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight),"Failed to create backlight\n" );1 ;1 ;20 ;540 ;1080 / ctx->dsc.slice_width;10 ;8 << 4 ;true ;if (ret < 0 ) {return dev_err_probe(dev, ret, "Failed to attach to DSI host\n" );return 0 ;static void visionox_rm692e5_remove(struct mipi_dsi_device *dsi)struct visionox_rm692e5 *ctx = mipi_dsi_get_drvdata(dsi);static const struct of_device_id visionox_rm692e5_of_match[] = {"visionox,rm692e5" },/* sentinel */ } static struct mipi_dsi_driver visionox_rm692e5_driver = {"panel-visionox-rm692e5" ,"Eugene Lepshy <fekz115@gmail.com>" );"Danila Tikhonov <danila@jiaxyga.com>" );"DRM driver for Visionox RM692E5 cmd mode dsi panel" );"GPL" );
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(vorverarbeitet am 2026-06-08)
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