// SPDX-License-Identifier: GPL-2.0-only /* * Novatek NT36523 DriverIC panels driver * * Copyright (c) 2022, 2023 Jianhua Lu <lujianhua000@gmail.com> #include <linux/backlight.h>#include <linux/delay.h>#include <linux/gpio/consumer.h>#include <linux/module.h>#include <linux/of.h>#include <linux/of_graph.h>#include <linux/regulator/consumer.h>#include <video/mipi_display.h>#include <drm/drm_connector.h>#include <drm/drm_crtc.h>#include <drm/drm_mipi_dsi.h>#include <drm/drm_modes.h>#include <drm/drm_panel.h>#define DSI_NUM_MIN 1 #define mipi_dsi_dual_dcs_write_seq_multi(dsi_ctx, dsi0, dsi1, cmd, seq...) \do { \while (0 )struct panel_info {struct drm_panel panel;struct mipi_dsi_device *dsi[2 ];const struct panel_desc *desc;enum drm_panel_orientation orientation;struct gpio_desc *reset_gpio;struct backlight_device *backlight;struct regulator *vddio;struct panel_desc {unsigned int width_mm;unsigned int height_mm;unsigned int bpc;unsigned int lanes;unsigned long mode_flags;enum mipi_dsi_pixel_format format;const struct drm_display_mode *modes;unsigned int num_modes;const struct mipi_dsi_device_info dsi_info;int (*init_sequence)(struct panel_info *pinfo);bool is_dual_dsi;bool has_dcs_backlight;static inline struct panel_info *to_panel_info(struct drm_panel *panel)return container_of(panel, struct panel_info, panel);static int elish_boe_init_sequence(struct panel_info *pinfo)struct mipi_dsi_device *dsi0 = pinfo->dsi[0 ];struct mipi_dsi_device *dsi1 = pinfo->dsi[1 ];struct mipi_dsi_multi_context dsi_ctx = { .dsi = NULL };/* No datasheet, so write magic init sequence directly */ 0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x05);0 xff, 0 x20);0 xfb, 0 x01);0 x18, 0 x40);0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x02);0 xff, 0 x23);0 xfb, 0 x01);0 x00, 0 x80);0 x01, 0 x84);0 x05, 0 x2d);0 x06, 0 x00);0 x07, 0 x00);0 x08, 0 x01);0 x09, 0 x45);0 x11, 0 x02);0 x12, 0 x80);0 x15, 0 x83);0 x16, 0 x0c);0 x29, 0 x0a);0 x30, 0 xff);0 x31, 0 xfe);0 x32, 0 xfd);0 x33, 0 xfb);0 x34, 0 xf8);0 x35, 0 xf5);0 x36, 0 xf3);0 x37, 0 xf2);0 x38, 0 xf2);0 x39, 0 xf2);0 x3a, 0 xef);0 x3b, 0 xec);0 x3d, 0 xe9);0 x3f, 0 xe5);0 x40, 0 xe5);0 x41, 0 xe5);0 x2a, 0 x13);0 x45, 0 xff);0 x46, 0 xf4);0 x47, 0 xe7);0 x48, 0 xda);0 x49, 0 xcd);0 x4a, 0 xc0);0 x4b, 0 xb3);0 x4c, 0 xb2);0 x4d, 0 xb2);0 x4e, 0 xb2);0 x4f, 0 x99);0 x50, 0 x80);0 x51, 0 x68);0 x52, 0 x66);0 x53, 0 x66);0 x54, 0 x66);0 x2b, 0 x0e);0 x58, 0 xff);0 x59, 0 xfb);0 x5a, 0 xf7);0 x5b, 0 xf3);0 x5c, 0 xef);0 x5d, 0 xe3);0 x5e, 0 xda);0 x5f, 0 xd8);0 x60, 0 xd8);0 x61, 0 xd8);0 x62, 0 xcb);0 x63, 0 xbf);0 x64, 0 xb3);0 x65, 0 xb2);0 x66, 0 xb2);0 x67, 0 xb2);0 xff, 0 x2a);0 xfb, 0 x01);0 x25, 0 x47);0 x30, 0 x47);0 x39, 0 x47);0 xff, 0 x26);0 xfb, 0 x01);0 x19, 0 x10);0 x1a, 0 xe0);0 x1b, 0 x10);0 x1c, 0 x00);0 x2a, 0 x10);0 x2b, 0 xe0);0 xff, 0 x10);0 xfb, 0 x01);0 xff, 0 xf0);0 xfb, 0 x01);0 x84, 0 x08);0 x85, 0 x0c);0 xff, 0 x20);0 xfb, 0 x01);0 x51, 0 x00);0 xff, 0 x25);0 xfb, 0 x01);0 x91, 0 x1f);0 x92, 0 x0f);0 x93, 0 x01);0 x94, 0 x18);0 x95, 0 x03);0 x96, 0 x01);0 xff, 0 x10);0 xb0, 0 x01);0 xff, 0 x25);0 xfb, 0 x01);0 x19, 0 x1f);0 x1b, 0 x1b);0 xff, 0 x24);0 xfb, 0 x01);0 xb8, 0 x28);0 xff, 0 x27);0 xfb, 0 x01);0 xd0, 0 x31);0 xd1, 0 x20);0 xd2, 0 x30);0 xd4, 0 x08);0 xde, 0 x80);0 xdf, 0 x02);0 xff, 0 x26);0 xfb, 0 x01);0 x00, 0 x81);0 x01, 0 xb0);0 xff, 0 x22);0 xfb, 0 x01);0 x9f, 0 x50);0 x6f, 0 x01);0 x70, 0 x11);0 x73, 0 x01);0 x74, 0 x49);0 x76, 0 x01);0 x77, 0 x49);0 xa0, 0 x3f);0 xa9, 0 x50);0 xaa, 0 x28);0 xab, 0 x28);0 xad, 0 x10);0 xb8, 0 x00);0 xb9, 0 x49);0 xba, 0 x49);0 xbb, 0 x49);0 xbe, 0 x04);0 xbf, 0 x49);0 xc0, 0 x04);0 xc1, 0 x59);0 xc2, 0 x00);0 xc5, 0 x00);0 xc6, 0 x01);0 xc7, 0 x48);0 xca, 0 x43);0 xcb, 0 x3c);0 xce, 0 x00);0 xcf, 0 x43);0 xd0, 0 x3c);0 xd3, 0 x43);0 xd4, 0 x3c);0 xd7, 0 x00);0 xdc, 0 x43);0 xdd, 0 x3c);0 xe1, 0 x43);0 xe2, 0 x3c);0 xf2, 0 x00);0 xf3, 0 x01);0 xf4, 0 x48);0 xff, 0 x25);0 xfb, 0 x01);0 x13, 0 x01);0 x14, 0 x23);0 xbc, 0 x01);0 xbd, 0 x23);0 xff, 0 x2a);0 xfb, 0 x01);0 x97, 0 x3c);0 x98, 0 x02);0 x99, 0 x95);0 x9a, 0 x03);0 x9b, 0 x00);0 x9c, 0 x0b);0 x9d, 0 x0a);0 x9e, 0 x90);0 xff, 0 x22);0 xfb, 0 x01);0 x9f, 0 x50);0 xff, 0 x23);0 xfb, 0 x01);0 xa3, 0 x50);0 xff, 0 xe0);0 xfb, 0 x01);0 x14, 0 x60);0 x16, 0 xc0);0 x4f, 0 x02);0 xff, 0 xf0);0 xfb, 0 x01);0 x3a, 0 x08);0 xff, 0 xd0);0 xfb, 0 x01);0 x02, 0 xaf);0 x09, 0 xee);0 x1c, 0 x99);0 x1d, 0 x09);0 xff, 0 x10);0 xfb, 0 x01);0 x51, 0 x0f, 0 xff);0 x53, 0 x2c);0 x35, 0 x00);0 xbb, 0 x13);0 x3b, 0 x03, 0 xac, 0 x1a, 0 x04, 0 x04);0 x11);70 );0 x29);return dsi_ctx.accum_err;static int elish_csot_init_sequence(struct panel_info *pinfo)struct mipi_dsi_device *dsi0 = pinfo->dsi[0 ];struct mipi_dsi_device *dsi1 = pinfo->dsi[1 ];struct mipi_dsi_multi_context dsi_ctx = { .dsi = NULL };/* No datasheet, so write magic init sequence directly */ 0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x05);0 xff, 0 x20);0 xfb, 0 x01);0 x18, 0 x40);0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x02);0 xff, 0 xd0);0 xfb, 0 x01);0 x02, 0 xaf);0 x00, 0 x30);0 x09, 0 xee);0 x1c, 0 x99);0 x1d, 0 x09);0 xff, 0 xf0);0 xfb, 0 x01);0 x3a, 0 x08);0 xff, 0 xe0);0 xfb, 0 x01);0 x4f, 0 x02);0 xff, 0 x20);0 xfb, 0 x01);0 x58, 0 x40);0 xff, 0 x10);0 xfb, 0 x01);0 x35, 0 x00);0 xff, 0 x23);0 xfb, 0 x01);0 x00, 0 x80);0 x01, 0 x84);0 x05, 0 x2d);0 x06, 0 x00);0 x07, 0 x00);0 x08, 0 x01);0 x09, 0 x45);0 x11, 0 x02);0 x12, 0 x80);0 x15, 0 x83);0 x16, 0 x0c);0 x29, 0 x0a);0 x30, 0 xff);0 x31, 0 xfe);0 x32, 0 xfd);0 x33, 0 xfb);0 x34, 0 xf8);0 x35, 0 xf5);0 x36, 0 xf3);0 x37, 0 xf2);0 x38, 0 xf2);0 x39, 0 xf2);0 x3a, 0 xef);0 x3b, 0 xec);0 x3d, 0 xe9);0 x3f, 0 xe5);0 x40, 0 xe5);0 x41, 0 xe5);0 x2a, 0 x13);0 x45, 0 xff);0 x46, 0 xf4);0 x47, 0 xe7);0 x48, 0 xda);0 x49, 0 xcd);0 x4a, 0 xc0);0 x4b, 0 xb3);0 x4c, 0 xb2);0 x4d, 0 xb2);0 x4e, 0 xb2);0 x4f, 0 x99);0 x50, 0 x80);0 x51, 0 x68);0 x52, 0 x66);0 x53, 0 x66);0 x54, 0 x66);0 x2b, 0 x0e);0 x58, 0 xff);0 x59, 0 xfb);0 x5a, 0 xf7);0 x5b, 0 xf3);0 x5c, 0 xef);0 x5d, 0 xe3);0 x5e, 0 xda);0 x5f, 0 xd8);0 x60, 0 xd8);0 x61, 0 xd8);0 x62, 0 xcb);0 x63, 0 xbf);0 x64, 0 xb3);0 x65, 0 xb2);0 x66, 0 xb2);0 x67, 0 xb2);0 xff, 0 x10);0 xfb, 0 x01);0 x51, 0 x0f, 0 xff);0 x53, 0 x2c);0 x55, 0 x00);0 xbb, 0 x13);0 x3b, 0 x03, 0 xac, 0 x1a, 0 x04, 0 x04);0 xff, 0 x2a);0 xfb, 0 x01);0 x25, 0 x46);0 x30, 0 x46);0 x39, 0 x46);0 xff, 0 x26);0 xfb, 0 x01);0 x01, 0 xb0);0 x19, 0 x10);0 x1a, 0 xe0);0 x1b, 0 x10);0 x1c, 0 x00);0 x2a, 0 x10);0 x2b, 0 xe0);0 xff, 0 xf0);0 xfb, 0 x01);0 x84, 0 x08);0 x85, 0 x0c);0 xff, 0 x20);0 xfb, 0 x01);0 x51, 0 x00);0 xff, 0 x25);0 xfb, 0 x01);0 x91, 0 x1f);0 x92, 0 x0f);0 x93, 0 x01);0 x94, 0 x18);0 x95, 0 x03);0 x96, 0 x01);0 xff, 0 x10);0 xb0, 0 x01);0 xff, 0 x25);0 xfb, 0 x01);0 x19, 0 x1f);0 x1b, 0 x1b);0 xff, 0 x24);0 xfb, 0 x01);0 xb8, 0 x28);0 xff, 0 x27);0 xfb, 0 x01);0 xd0, 0 x31);0 xd1, 0 x20);0 xd4, 0 x08);0 xde, 0 x80);0 xdf, 0 x02);0 xff, 0 x26);0 xfb, 0 x01);0 x00, 0 x81);0 x01, 0 xb0);0 xff, 0 x22);0 xfb, 0 x01);0 x6f, 0 x01);0 x70, 0 x11);0 x73, 0 x01);0 x74, 0 x4d);0 xa0, 0 x3f);0 xa9, 0 x50);0 xaa, 0 x28);0 xab, 0 x28);0 xad, 0 x10);0 xb8, 0 x00);0 xb9, 0 x4b);0 xba, 0 x96);0 xbb, 0 x4b);0 xbe, 0 x07);0 xbf, 0 x4b);0 xc0, 0 x07);0 xc1, 0 x5c);0 xc2, 0 x00);0 xc5, 0 x00);0 xc6, 0 x3f);0 xc7, 0 x00);0 xca, 0 x08);0 xcb, 0 x40);0 xce, 0 x00);0 xcf, 0 x08);0 xd0, 0 x40);0 xd3, 0 x08);0 xd4, 0 x40);0 xff, 0 x25);0 xfb, 0 x01);0 xbc, 0 x01);0 xbd, 0 x1c);0 xff, 0 x2a);0 xfb, 0 x01);0 x9a, 0 x03);0 xff, 0 x10);0 x11);70 );0 x29);return dsi_ctx.accum_err;static int j606f_boe_init_sequence(struct panel_info *pinfo)struct mipi_dsi_device *dsi = pinfo->dsi[0 ];struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };0 xff, 0 x20);0 xfb, 0 x01);0 x05, 0 xd9);0 x07, 0 x78);0 x08, 0 x5a);0 x0d, 0 x63);0 x0e, 0 x91);0 x0f, 0 x73);0 x95, 0 xeb);0 x96, 0 xeb);0 x11);0 x6d, 0 x66);0 x75, 0 xa2);0 x77, 0 xb3);0 xb0, 0 x00, 0 x08, 0 x00, 0 x23, 0 x00, 0 x4d, 0 x00, 0 x6d,0 x00, 0 x89, 0 x00, 0 xa1, 0 x00, 0 xb6, 0 x00, 0 xc9);0 xb1, 0 x00, 0 xda, 0 x01, 0 x13, 0 x01, 0 x3c, 0 x01, 0 x7e,0 x01, 0 xab, 0 x01, 0 xf7, 0 x02, 0 x2f, 0 x02, 0 x31);0 xb2, 0 x02, 0 x67, 0 x02, 0 xa6, 0 x02, 0 xd1, 0 x03, 0 x08,0 x03, 0 x2e, 0 x03, 0 x5b, 0 x03, 0 x6b, 0 x03, 0 x7b);0 xb3, 0 x03, 0 x8e, 0 x03, 0 xa2, 0 x03, 0 xb7, 0 x03, 0 xe7,0 x03, 0 xfd, 0 x03, 0 xff);0 xb4, 0 x00, 0 x08, 0 x00, 0 x23, 0 x00, 0 x4d, 0 x00, 0 x6d,0 x00, 0 x89, 0 x00, 0 xa1, 0 x00, 0 xb6, 0 x00, 0 xc9);0 xb5, 0 x00, 0 xda, 0 x01, 0 x13, 0 x01, 0 x3c, 0 x01, 0 x7e,0 x01, 0 xab, 0 x01, 0 xf7, 0 x02, 0 x2f, 0 x02, 0 x31);0 xb6, 0 x02, 0 x67, 0 x02, 0 xa6, 0 x02, 0 xd1, 0 x03, 0 x08,0 x03, 0 x2e, 0 x03, 0 x5b, 0 x03, 0 x6b, 0 x03, 0 x7b);0 xb7, 0 x03, 0 x8e, 0 x03, 0 xa2, 0 x03, 0 xb7, 0 x03, 0 xe7,0 x03, 0 xfd, 0 x03, 0 xff);0 xb8, 0 x00, 0 x08, 0 x00, 0 x23, 0 x00, 0 x4d, 0 x00, 0 x6d,0 x00, 0 x89, 0 x00, 0 xa1, 0 x00, 0 xb6, 0 x00, 0 xc9);0 xb9, 0 x00, 0 xda, 0 x01, 0 x13, 0 x01, 0 x3c, 0 x01, 0 x7e,0 x01, 0 xab, 0 x01, 0 xf7, 0 x02, 0 x2f, 0 x02, 0 x31);0 xba, 0 x02, 0 x67, 0 x02, 0 xa6, 0 x02, 0 xd1, 0 x03, 0 x08,0 x03, 0 x2e, 0 x03, 0 x5b, 0 x03, 0 x6b, 0 x03, 0 x7b);0 xbb, 0 x03, 0 x8e, 0 x03, 0 xa2, 0 x03, 0 xb7, 0 x03, 0 xe7,0 x03, 0 xfd, 0 x03, 0 xff);0 xff, 0 x21);0 xfb, 0 x01);0 xb0, 0 x00, 0 x00, 0 x00, 0 x1b, 0 x00, 0 x45, 0 x00, 0 x65,0 x00, 0 x81, 0 x00, 0 x99, 0 x00, 0 xae, 0 x00, 0 xc1);0 xb1, 0 x00, 0 xd2, 0 x01, 0 x0b, 0 x01, 0 x34, 0 x01, 0 x76,0 x01, 0 xa3, 0 x01, 0 xef, 0 x02, 0 x27, 0 x02, 0 x29);0 xb2, 0 x02, 0 x5f, 0 x02, 0 x9e, 0 x02, 0 xc9, 0 x03, 0 x00,0 x03, 0 x26, 0 x03, 0 x53, 0 x03, 0 x63, 0 x03, 0 x73);0 xb3, 0 x03, 0 x86, 0 x03, 0 x9a, 0 x03, 0 xaf, 0 x03, 0 xdf,0 x03, 0 xf5, 0 x03, 0 xf7);0 xb4, 0 x00, 0 x00, 0 x00, 0 x1b, 0 x00, 0 x45, 0 x00, 0 x65,0 x00, 0 x81, 0 x00, 0 x99, 0 x00, 0 xae, 0 x00, 0 xc1);0 xb5, 0 x00, 0 xd2, 0 x01, 0 x0b, 0 x01, 0 x34, 0 x01, 0 x76,0 x01, 0 xa3, 0 x01, 0 xef, 0 x02, 0 x27, 0 x02, 0 x29);0 xb6, 0 x02, 0 x5f, 0 x02, 0 x9e, 0 x02, 0 xc9, 0 x03, 0 x00,0 x03, 0 x26, 0 x03, 0 x53, 0 x03, 0 x63, 0 x03, 0 x73);0 xb7, 0 x03, 0 x86, 0 x03, 0 x9a, 0 x03, 0 xaf, 0 x03, 0 xdf,0 x03, 0 xf5, 0 x03, 0 xf7);0 xb8, 0 x00, 0 x00, 0 x00, 0 x1b, 0 x00, 0 x45, 0 x00, 0 x65,0 x00, 0 x81, 0 x00, 0 x99, 0 x00, 0 xae, 0 x00, 0 xc1);0 xb9, 0 x00, 0 xd2, 0 x01, 0 x0b, 0 x01, 0 x34, 0 x01, 0 x76,0 x01, 0 xa3, 0 x01, 0 xef, 0 x02, 0 x27, 0 x02, 0 x29);0 xba, 0 x02, 0 x5f, 0 x02, 0 x9e, 0 x02, 0 xc9, 0 x03, 0 x00,0 x03, 0 x26, 0 x03, 0 x53, 0 x03, 0 x63, 0 x03, 0 x73);0 xbb, 0 x03, 0 x86, 0 x03, 0 x9a, 0 x03, 0 xaf, 0 x03, 0 xdf,0 x03, 0 xf5, 0 x03, 0 xf7);0 xff, 0 x23);0 xfb, 0 x01);0 x00, 0 x80);0 x07, 0 x00);0 x11, 0 x01);0 x12, 0 x77);0 x15, 0 x07);0 x16, 0 x07);0 xff, 0 x24);0 xfb, 0 x01);0 x00, 0 x00);0 x01, 0 x00);0 x02, 0 x1c);0 x03, 0 x1c);0 x04, 0 x1d);0 x05, 0 x1d);0 x06, 0 x04);0 x07, 0 x04);0 x08, 0 x0f);0 x09, 0 x0f);0 x0a, 0 x0e);0 x0b, 0 x0e);0 x0c, 0 x0d);0 x0d, 0 x0d);0 x0e, 0 x0c);0 x0f, 0 x0c);0 x10, 0 x08);0 x11, 0 x08);0 x12, 0 x00);0 x13, 0 x00);0 x14, 0 x00);0 x15, 0 x00);0 x16, 0 x00);0 x17, 0 x00);0 x18, 0 x1c);0 x19, 0 x1c);0 x1a, 0 x1d);0 x1b, 0 x1d);0 x1c, 0 x04);0 x1d, 0 x04);0 x1e, 0 x0f);0 x1f, 0 x0f);0 x20, 0 x0e);0 x21, 0 x0e);0 x22, 0 x0d);0 x23, 0 x0d);0 x24, 0 x0c);0 x25, 0 x0c);0 x08);0 x27, 0 x08);0 x28, 0 x00);0 x29, 0 x00);0 x2a, 0 x00);0 x2b, 0 x00);0 x20);0 x2f, 0 x0a);0 x44);0 x33, 0 x0c);0 x34, 0 x32);0 x37, 0 x44);0 x38, 0 x40);0 x39, 0 x00);0 x9a);0 x3b, 0 xa0);0 x42);0 x3f, 0 x06);0 x43, 0 x06);0 x47, 0 x66);0 x4a, 0 x9a);0 x4b, 0 xa0);0 x4c, 0 x91);0 x4d, 0 x21);0 x4e, 0 x43);18 );0 x52, 0 x34);0 x55, 0 x82, 0 x02);0 x56, 0 x04);0 x58, 0 x21);0 x59, 0 x30);0 x5a, 0 xba);0 x5b, 0 xa0);0 x00, 0 x06);0 x5f, 0 x00);0 x65, 0 x82);0 x7e, 0 x20);0 x7f, 0 x3c);0 x82, 0 x04);0 x97, 0 xc0);0 xb6,0 x05, 0 x00, 0 x05, 0 x00, 0 x00, 0 x00, 0 x00, 0 x00, 0 x05,0 x05, 0 x00, 0 x00);0 x92, 0 xc4);0 x93, 0 x1a);0 x94, 0 x5f);0 xd7, 0 x55);0 xda, 0 x0a);0 xde, 0 x08);0 xdb, 0 x05);0 xdc, 0 xc4);0 xdd, 0 x22);0 xdf, 0 x05);0 xe0, 0 xc4);0 xe1, 0 x05);0 xe2, 0 xc4);0 xe3, 0 x05);0 xe4, 0 xc4);0 xe5, 0 x05);0 xe6, 0 xc4);0 x5c, 0 x88);0 x5d, 0 x08);0 x8d, 0 x88);0 x8e, 0 x08);0 xb5, 0 x90);0 xff, 0 x25);0 xfb, 0 x01);0 x05, 0 x00);0 x19, 0 x07);0 x1f, 0 xba);0 x20, 0 xa0);0 xba);0 x27, 0 xa0);0 x33, 0 xba);0 x34, 0 xa0);0 x3f, 0 xe0);0 x00);0 x44, 0 x00);0 x40);0 x48, 0 xba);0 x49, 0 xa0);0 x5b, 0 x00);0 x5c, 0 x00);0 x5d, 0 x00);0 xd0);0 x61, 0 xba);0 x62, 0 xa0);0 xf1, 0 x10);0 xff, 0 x2a);0 xfb, 0 x01);0 x64, 0 x16);0 x67, 0 x16);0 x6a, 0 x16);0 x70, 0 x30);0 xf3);0 xa3, 0 xff);0 xa4, 0 xff);0 xa5, 0 xff);0 xd6, 0 x08);0 xff, 0 x26);0 xfb, 0 x01);0 x00, 0 xa1);0 x0a, 0 xf2);0 x04, 0 x28);0 x06, 0 x30);0 x0c, 0 x13);0 x0d, 0 x0a);0 x0f, 0 x0a);0 x11, 0 x00);0 x12, 0 x50);0 x13, 0 x51);0 x14, 0 x65);0 x15, 0 x00);0 x16, 0 x10);0 x17, 0 xa0);0 x18, 0 x86);0 x19, 0 x11);0 x1a, 0 x7b);0 x1b, 0 x10);0 x1c, 0 xbb);0 x22, 0 x00);0 x23, 0 x00);0 x2a, 0 x11);0 x2b, 0 x7b);0 x1d, 0 x00);0 x1e, 0 xc3);0 x1f, 0 xc3);0 x24, 0 x00);0 x25, 0 xc3);0 x2f, 0 x05);0 xc3);0 x00);0 x32, 0 xc3);0 x39, 0 x00);0 xc3);0 x20, 0 x01);0 x33, 0 x11);0 x34, 0 x78);0 x35, 0 x16);0 xc8, 0 x04);0 xc9, 0 x82);0 xca, 0 x4e);0 xcb, 0 x00);0 x4c);0 xaa, 0 x47);0 xff, 0 x27);0 xfb, 0 x01);0 x56, 0 x06);0 x58, 0 x80);0 x59, 0 x53);0 x5a, 0 x00);0 x5b, 0 x14);0 x5c, 0 x00);0 x5d, 0 x01);0 x20);0 x5f, 0 x10);0 x60, 0 x00);0 x61, 0 x1d);0 x62, 0 x00);0 x63, 0 x01);0 x64, 0 x24);0 x65, 0 x1c);0 x66, 0 x00);0 x67, 0 x01);0 x68, 0 x25);0 x00, 0 x00);0 x78, 0 x00);0 xc3, 0 x00);0 xd1, 0 x24);0 xd2, 0 x30);0 xff, 0 x2a);0 xfb, 0 x01);0 x22, 0 x2f);0 x23, 0 x08);0 x24, 0 x00);0 x25, 0 xc3);0 xf8);0 x27, 0 x00);0 x28, 0 x1a);0 x29, 0 x00);0 x2a, 0 x1a);0 x2b, 0 x00);0 x1a);0 xff, 0 xe0);0 xfb, 0 x01);0 x14, 0 x60);0 x16, 0 xc0);0 xff, 0 xf0);0 xfb, 0 x01);0 x08);0 xff, 0 x24);0 xfb, 0 x01);0 x5d);0 x3b, 0 x60);0 x4a, 0 x5d);0 x4b, 0 x60);0 x5a, 0 x70);0 x5b, 0 x60);0 x91, 0 x44);0 x92, 0 x75);0 xdb, 0 x05);0 xdc, 0 x75);0 xdd, 0 x22);0 xdf, 0 x05);0 xe0, 0 x75);0 xe1, 0 x05);0 xe2, 0 x75);0 xe3, 0 x05);0 xe4, 0 x75);0 xe5, 0 x05);0 xe6, 0 x75);0 x5c, 0 x00);0 x5d, 0 x00);0 x8d, 0 x00);0 x8e, 0 x00);0 xff, 0 x25);0 xfb, 0 x01);0 x1f, 0 x70);0 x20, 0 x60);0 x70);0 x27, 0 x60);0 x33, 0 x70);0 x34, 0 x60);0 x48, 0 x70);0 x49, 0 x60);0 x5b, 0 x00);0 x61, 0 x70);0 x62, 0 x60);0 xff, 0 x26);0 xfb, 0 x01);0 x02, 0 x31);0 x19, 0 x0a);0 x1a, 0 x7f);0 x1b, 0 x0a);0 x1c, 0 x0c);0 x2a, 0 x0a);0 x2b, 0 x7f);0 x1e, 0 x75);0 x1f, 0 x75);0 x25, 0 x75);0 x75);0 x05);0 x32, 0 x8d);0 x75);0 xff, 0 x2a);0 xfb, 0 x01);0 x25, 0 x75);0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x01);0 xff, 0 x20);0 xfb, 0 x01);0 x18, 0 x40);0 xff, 0 x10);0 xfb, 0 x01);0 xb9, 0 x02);0 xbb, 0 x13);0 x3b, 0 x03, 0 x5f, 0 x1a, 0 x04, 0 x04);0 xff, 0 x10);10000 , 11000 );0 xfb, 0 x01);0 );0 x2c);0 x00);0 x68, 0 x05, 0 x01);100 );30 );return dsi_ctx.accum_err;static const struct drm_display_mode elish_boe_modes[] = {1600 + 60 + 8 + 60 ) * (2560 + 26 + 4 + 168 ) * 120 / 1000 ,1600 ,1600 + 60 ,1600 + 60 + 8 ,1600 + 60 + 8 + 60 ,2560 ,2560 + 26 ,2560 + 26 + 4 ,2560 + 26 + 4 + 168 ,static const struct drm_display_mode elish_csot_modes[] = {1600 + 200 + 40 + 52 ) * (2560 + 26 + 4 + 168 ) * 120 / 1000 ,1600 ,1600 + 200 ,1600 + 200 + 40 ,1600 + 200 + 40 + 52 ,2560 ,2560 + 26 ,2560 + 26 + 4 ,2560 + 26 + 4 + 168 ,static const struct drm_display_mode j606f_boe_modes[] = {1200 + 58 + 2 + 60 ) * (2000 + 26 + 2 + 93 ) * 60 / 1000 ,1200 ,1200 + 58 ,1200 + 58 + 2 ,1200 + 58 + 2 + 60 ,2000 ,2000 + 26 ,2000 + 26 + 2 ,2000 + 26 + 2 + 93 ,143 ,235 ,static const struct panel_desc elish_boe_desc = {"BOE-elish" ,0 ,127 ,203 ,8 ,3 ,true ,static const struct panel_desc elish_csot_desc = {"CSOT-elish" ,0 ,127 ,203 ,8 ,3 ,true ,static const struct panel_desc j606f_boe_desc = {143 ,235 ,8 ,4 ,true ,static void nt36523_reset(struct panel_info *pinfo)1 );12000 , 13000 );0 );12000 , 13000 );1 );12000 , 13000 );0 );12000 , 13000 );static int nt36523_prepare(struct drm_panel *panel)struct panel_info *pinfo = to_panel_info(panel);int ret;if (ret) {"failed to enable vddio regulator: %d\n" , ret);return ret;if (ret < 0 ) {"failed to initialize panel: %d\n" , ret);return ret;return 0 ;static int nt36523_disable(struct drm_panel *panel)struct panel_info *pinfo = to_panel_info(panel);int i;for (i = 0 ; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {struct mipi_dsi_multi_context dsi_ctx = { .dsi = pinfo->dsi[i]};for (i = 0 ; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {struct mipi_dsi_multi_context dsi_ctx = { .dsi = pinfo->dsi[i]};70 );return 0 ;static int nt36523_unprepare(struct drm_panel *panel)struct panel_info *pinfo = to_panel_info(panel);1 );return 0 ;static void nt36523_remove(struct mipi_dsi_device *dsi)struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);static int nt36523_get_modes(struct drm_panel *panel,struct drm_connector *connector)struct panel_info *pinfo = to_panel_info(panel);int i;for (i = 0 ; i < pinfo->desc->num_modes; i++) {const struct drm_display_mode *m = &pinfo->desc->modes[i];struct drm_display_mode *mode;if (!mode) {"failed to add mode %ux%u@%u\n" ,return -ENOMEM;if (i == 0 )return pinfo->desc->num_modes;static enum drm_panel_orientation nt36523_get_orientation(struct drm_panel *panel)struct panel_info *pinfo = to_panel_info(panel);return pinfo->orientation;static const struct drm_panel_funcs nt36523_panel_funcs = {static int nt36523_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 nt36523_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 nt36523_bl_ops = {static struct backlight_device *nt36523_create_backlight(struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;const struct backlight_properties props = {512 ,4095 ,return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,static int nt36523_probe(struct mipi_dsi_device *dsi)struct device *dev = &dsi->dev;struct device_node *dsi1;struct mipi_dsi_host *dsi1_host;struct panel_info *pinfo;const struct mipi_dsi_device_info *info;int i, ret;struct panel_info, panel,if (IS_ERR(pinfo))return PTR_ERR(pinfo);"vddio" );if (IS_ERR(pinfo->vddio))return dev_err_probe(dev, PTR_ERR(pinfo->vddio), "failed to get vddio regulator\n" );"reset" , GPIOD_OUT_HIGH);if (IS_ERR(pinfo->reset_gpio))return dev_err_probe(dev, PTR_ERR(pinfo->reset_gpio), "failed to get reset gpio\n" );if (!pinfo->desc)return -ENODEV;/* If the panel is dual dsi, register DSI1 */ if (pinfo->desc->is_dual_dsi) {1 , -1 );if (!dsi1) {"cannot get secondary DSI node.\n" );return -ENODEV;if (!dsi1_host)return dev_err_probe(dev, -EPROBE_DEFER, "cannot get secondary DSI host\n" );1 ] = devm_mipi_dsi_device_register_full(dev, dsi1_host, info);if (IS_ERR(pinfo->dsi[1 ])) {"cannot get secondary DSI device\n" );return PTR_ERR(pinfo->dsi[1 ]);0 ] = dsi;if (ret < 0 ) {"%pOF: failed to get orientation %d\n" , dev->of_node, ret);return ret;true ;if (pinfo->desc->has_dcs_backlight) {if (IS_ERR(pinfo->panel.backlight))return dev_err_probe(dev, PTR_ERR(pinfo->panel.backlight),"Failed to create backlight\n" );else {if (ret)return dev_err_probe(dev, ret, "Failed to get backlight\n" );for (i = 0 ; i < DSI_NUM_MIN + pinfo->desc->is_dual_dsi; i++) {if (ret < 0 )return dev_err_probe(dev, ret, "cannot attach to DSI%d host.\n" , i);return 0 ;static const struct of_device_id nt36523_of_match[] = {"lenovo,j606f-boe-nt36523w" ,"xiaomi,elish-boe-nt36523" ,"xiaomi,elish-csot-nt36523" ,static struct mipi_dsi_driver nt36523_driver = {"panel-novatek-nt36523" ,"Jianhua Lu <lujianhua000@gmail.com>" );"DRM driver for Novatek NT36523 based MIPI DSI panels" );"GPL" );
Messung V0.5 in Prozent C=97 H=97 G=96
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-06-05)
¤ *© Formatika GbR, Deutschland
