From: Eugene Lepshy <fekz...@gmail.com>
Add the driver for Visionox RM692E5 panel support found in Nothing
Phone (1).
Signed-off-by: Eugene Lepshy <fekz...@gmail.com>
Co-developed-by: Danila Tikhonov <dan...@jiaxyga.com>
Signed-off-by: Danila Tikhonov <dan...@jiaxyga.com>
---
drivers/gpu/drm/panel/Kconfig | 10 +
drivers/gpu/drm/panel/Makefile | 1 +
.../gpu/drm/panel/panel-visionox-rm692e5.c | 442 ++++++++++++++++++
3 files changed, 453 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-visionox-rm692e5.c
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d7469c565d1d..66b2827169fb 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -996,6 +996,16 @@ config DRM_PANEL_VISIONOX_RM69299
Say Y here if you want to enable support for Visionox
RM69299 DSI Video Mode panel.
+config DRM_PANEL_VISIONOX_RM692E5
+ tristate "Visionox RM692E5"
+ depends on OF
+ depends on DRM_MIPI_DSI
+ depends on BACKLIGHT_CLASS_DEVICE
+ help
+ Say Y here if you want to enable support for Visionox RM692E5 amoled
+ display panels, such as the one found in the Nothing Phone (1)
+ smartphone.
+
config DRM_PANEL_VISIONOX_VTDR6130
tristate "Visionox VTDR6130"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 7dcf72646cac..6177f2d4113e 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -100,6 +100,7 @@ obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) +=
panel-tpo-td043mtea1.o
obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o
obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o
obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299) += panel-visionox-rm69299.o
+obj-$(CONFIG_DRM_PANEL_VISIONOX_RM692E5) += panel-visionox-rm692e5.o
obj-$(CONFIG_DRM_PANEL_VISIONOX_VTDR6130) += panel-visionox-vtdr6130.o
obj-$(CONFIG_DRM_PANEL_VISIONOX_R66451) += panel-visionox-r66451.o
obj-$(CONFIG_DRM_PANEL_WIDECHIPS_WS2401) += panel-widechips-ws2401.o
diff --git a/drivers/gpu/drm/panel/panel-visionox-rm692e5.c
b/drivers/gpu/drm/panel/panel-visionox-rm692e5.c
new file mode 100644
index 000000000000..4db7fa8d74c4
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-visionox-rm692e5.c
@@ -0,0 +1,442 @@
+// 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 <fekz...@gmail.com>
+ * Copyright (c) 2025, Danila Tikhonov <dan...@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[] = {
+ { .supply = "vddio" }, /* 1p8 */
+ { .supply = "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)
+{
+ gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ usleep_range(10000, 11000);
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+ usleep_range(1000, 2000);
+ gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ msleep(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 };
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0x40);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xbd, 0x07);
+ mipi_dsi_usleep_range(&dsi_ctx, 17000, 18000);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0xd2);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x50, 0x11);
+ mipi_dsi_dcs_set_display_brightness_multi(&dsi_ctx, 0x00ab);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x52, 0x30);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY,
0x09);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x54, 0x60);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_POWER_SAVE, 0x04);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x56, 0x38);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x58, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x59, 0x14);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5a, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x1c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx,
MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x20);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0xe8);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x0c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x0e);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x05);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x16);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x18);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0xf0);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x07);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x10);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x20);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x06);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x0f);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x0f);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x33);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x0e);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x1c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x2a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x38);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x46);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x54);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x62);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x69);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x70);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x77);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x79);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x7b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x7d);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x81, 0x7e);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x82, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x83, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x84, 0x22);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x85, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x86, 0x2a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x87, 0x40);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x88, 0x2a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x89, 0xbe);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8a, 0x3a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8b, 0xfc);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8c, 0x3a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8d, 0xfa);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8e, 0x3a);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x8f, 0xf8);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x90, 0x3b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x91, 0x38);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x92, 0x3b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x93, 0x78);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x94, 0x3b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x95, 0xb6);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x96, 0x4b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x97, 0xf6);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x98, 0x4c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x99, 0x34);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9a, 0x4c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9b, 0x74);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9c, 0x5c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9d, 0x74);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9e, 0x8c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x9f, 0xf4);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_READ_PPS_START, 0x02);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa3, 0x1c);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa4, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa5, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa6, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa7, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_READ_PPS_CONTINUE,
0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xaa, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xa0, 0x80);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0xa1);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xcd, 0x6b);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xce, 0xbb);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0xd1);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb4, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0x38);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x0f);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0x0f);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfe, 0x00);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xfa, 0x01);
+ mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc2, 0x08);
+ mipi_dsi_dcs_set_tear_on_multi(&dsi_ctx, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+ mipi_dsi_dcs_set_display_brightness_multi(&dsi_ctx, 0x000d);
+ mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx);
+ mipi_dsi_msleep(&dsi_ctx, 50);
+ mipi_dsi_dcs_set_display_on_multi(&dsi_ctx);
+ mipi_dsi_usleep_range(&dsi_ctx, 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 };
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
+ mipi_dsi_usleep_range(&dsi_ctx, 1000, 2000);
+ mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
+ mipi_dsi_usleep_range(&dsi_ctx, 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;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(visionox_rm692e5_supplies),
+ ctx->supplies);
+ if (ret < 0)
+ return ret;
+
+ visionox_rm692e5_reset(ctx);
+
+ ret = visionox_rm692e5_on(ctx);
+ if (ret < 0) {
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+ goto err;
+ }
+
+ drm_dsc_pps_payload_pack(&pps, &ctx->dsc);
+ mipi_dsi_picture_parameter_set_multi(&dsi_ctx, &pps);
+ mipi_dsi_compression_mode_ext_multi(&dsi_ctx, true,
MIPI_DSI_COMPRESSION_DSC, 0);
+
+ mipi_dsi_msleep(&dsi_ctx, 28);
+
+ if (dsi_ctx.accum_err < 0) {
+ ret = dsi_ctx.accum_err;
+ goto err;
+ }
+
+ return dsi_ctx.accum_err;
+err:
+ regulator_bulk_disable(ARRAY_SIZE(visionox_rm692e5_supplies),
+ ctx->supplies);
+ return ret;
+}
+
+static int visionox_rm692e5_unprepare(struct drm_panel *panel)
+{
+ struct visionox_rm692e5 *ctx = to_visionox_rm692e5(panel);
+
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+ regulator_bulk_disable(ARRAY_SIZE(visionox_rm692e5_supplies),
+ ctx->supplies);
+
+ return 0;
+}
+
+static const struct drm_display_mode visionox_rm692e5_modes[] = {
+ /* Let's initialize the highest frequency first */
+ { /* 120Hz mode */
+ .clock = (1080 + 26 + 39 + 36) * (2400 + 16 + 21 + 16) * 120 /
1000,
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 26,
+ .hsync_end = 1080 + 26 + 39,
+ .htotal = 1080 + 26 + 39 + 36,
+ .vdisplay = 2400,
+ .vsync_start = 2400 + 16,
+ .vsync_end = 2400 + 16 + 21,
+ .vtotal = 2400 + 16 + 21 + 16,
+ .width_mm = 68,
+ .height_mm = 152,
+ .type = DRM_MODE_TYPE_DRIVER,
+ },
+ { /* 90Hz mode */
+ .clock = (1080 + 26 + 39 + 36) * (2400 + 16 + 21 + 16) * 90 /
1000,
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 26,
+ .hsync_end = 1080 + 26 + 39,
+ .htotal = 1080 + 26 + 39 + 36,
+ .vdisplay = 2400,
+ .vsync_start = 2400 + 16,
+ .vsync_end = 2400 + 16 + 21,
+ .vtotal = 2400 + 16 + 21 + 16,
+ .width_mm = 68,
+ .height_mm = 152,
+ .type = DRM_MODE_TYPE_DRIVER,
+ },
+ { /* 60Hz mode */
+ .clock = (1080 + 26 + 39 + 36) * (2400 + 16 + 21 + 16) * 60 /
1000,
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 26,
+ .hsync_end = 1080 + 26 + 39,
+ .htotal = 1080 + 26 + 39 + 36,
+ .vdisplay = 2400,
+ .vsync_start = 2400 + 16,
+ .vsync_end = 2400 + 16 + 21,
+ .vtotal = 2400 + 16 + 21 + 16,
+ .width_mm = 68,
+ .height_mm = 152,
+ .type = DRM_MODE_TYPE_DRIVER,
+ },
+};
+
+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++)
+ count += drm_connector_helper_get_modes_fixed(connector,
+ &visionox_rm692e5_modes[i]);
+
+ return count;
+}
+
+static const struct drm_panel_funcs visionox_rm692e5_panel_funcs = {
+ .prepare = visionox_rm692e5_prepare,
+ .unprepare = visionox_rm692e5_unprepare,
+ .disable = visionox_rm692e5_disable,
+ .get_modes = visionox_rm692e5_get_modes,
+};
+
+static int visionox_rm692e5_bl_update_status(struct backlight_device *bl)
+{
+ struct mipi_dsi_device *dsi = bl_get_data(bl);
+ u16 brightness = backlight_get_brightness(bl);
+ int ret;
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_set_display_brightness_large(dsi, brightness);
+ if (ret < 0)
+ return ret;
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ return 0;
+}
+
+static int visionox_rm692e5_bl_get_brightness(struct backlight_device *bl)
+{
+ struct mipi_dsi_device *dsi = bl_get_data(bl);
+ u16 brightness;
+ int ret;
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_get_display_brightness_large(dsi, &brightness);
+ if (ret < 0)
+ return ret;
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ return brightness;
+}
+
+static const struct backlight_ops visionox_rm692e5_bl_ops = {
+ .update_status = visionox_rm692e5_bl_update_status,
+ .get_brightness = visionox_rm692e5_bl_get_brightness,
+};
+
+static struct backlight_device *
+visionox_rm692e5_create_backlight(struct mipi_dsi_device *dsi)
+{
+ struct device *dev = &dsi->dev;
+ const struct backlight_properties props = {
+ .type = BACKLIGHT_RAW,
+ .brightness = 2047,
+ .max_brightness = 4095,
+ };
+
+ return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,
+ &visionox_rm692e5_bl_ops, &props);
+}
+
+static int visionox_rm692e5_probe(struct mipi_dsi_device *dsi)
+{
+ struct device *dev = &dsi->dev;
+ struct visionox_rm692e5 *ctx;
+ int ret;
+
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ret = devm_regulator_bulk_get_const(&dsi->dev,
+
ARRAY_SIZE(visionox_rm692e5_supplies),
+ visionox_rm692e5_supplies,
+ &ctx->supplies);
+ if (ret < 0)
+ return dev_err_probe(dev, ret, "Failed to get regulators\n");
+
+ 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_CLOCK_NON_CONTINUOUS;
+
+ drm_panel_init(&ctx->panel, dev, &visionox_rm692e5_panel_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ ctx->panel.prepare_prev_first = true;
+
+ ctx->panel.backlight = visionox_rm692e5_create_backlight(dsi);
+ if (IS_ERR(ctx->panel.backlight))
+ return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight),
+ "Failed to create backlight\n");
+
+ drm_panel_add(&ctx->panel);
+
+ dsi->dsc = &ctx->dsc;
+ ctx->dsc.dsc_version_major = 1;
+ ctx->dsc.dsc_version_minor = 1;
+ ctx->dsc.slice_height = 20;
+ ctx->dsc.slice_width = 540;
+ ctx->dsc.slice_count = 1080 / ctx->dsc.slice_width;
+ ctx->dsc.bits_per_component = 10;
+ ctx->dsc.bits_per_pixel = 8 << 4;
+ ctx->dsc.block_pred_enable = true;
+
+ ret = devm_mipi_dsi_attach(dev, 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 visionox_rm692e5_remove(struct mipi_dsi_device *dsi)
+{
+ struct visionox_rm692e5 *ctx = mipi_dsi_get_drvdata(dsi);
+
+ drm_panel_remove(&ctx->panel);
+}
+
+static const struct of_device_id visionox_rm692e5_of_match[] = {
+ { .compatible = "visionox,rm692e5" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, visionox_rm692e5_of_match);
+
+static struct mipi_dsi_driver visionox_rm692e5_driver = {
+ .probe = visionox_rm692e5_probe,
+ .remove = visionox_rm692e5_remove,
+ .driver = {
+ .name = "panel-visionox-rm692e5",
+ .of_match_table = visionox_rm692e5_of_match,
+ },
+};
+module_mipi_dsi_driver(visionox_rm692e5_driver);
+
+MODULE_AUTHOR("Eugene Lepshy <fekz...@gmail.com>");
+MODULE_AUTHOR("Danila Tikhonov <dan...@jiaxyga.com>");
+MODULE_DESCRIPTION("DRM driver for Visionox RM692E5 cmd mode dsi panel");
+MODULE_LICENSE("GPL");
--
2.48.1
