diff mbox series

[v3,3/4] drm/panel: jd9365da: Support for kd101ne3-40ti MIPI-DSI panel.

Message ID 20240614145510.22965-4-lvzhaoxiong@huaqin.corp-partner.google.com (mailing list archive)
State New, archived
Headers show
Series Add kd101ne3-40ti configuration in driver jd9365da | expand

Commit Message

Zhaoxiong Lv June 14, 2024, 2:55 p.m. UTC 
The K&d kd101ne3-40ti is a 10.1" WXGA TFT-LCD panel, use
jd9365da controller,which fits in nicely with the existing
panel-jadard-jd9365da-h3 driver.Hence,we add a new compatible
with panel specific config.

Although they have the same control IC, the two panels are different,
and the timing will be slightly different, so we added some variables
in struct jadard_panel_desc to control the timing

Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
---

Chage since V3:
-  1. Give up creating a new driver and re-add K&d kd101ne3-40ti 
-     configuration to the panel-jadard-jd9365da-h3.c driver.

V2:https://lore.kernel.org/all/20240601084528.22502-3-lvzhaoxiong@huaqin.corp-partner.google.com/

Chage since V2:

-  1. Use the new mipi_dsi_dcs_write_seq_multi() function.
-  2. Modify Move mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode() to disable(),
-  and drop kingdisplay_panel_enter_sleep_mode().
-  3. If prepare fails, disable GPIO before regulators.
-  4. This function drm_connector_set_panel_orientation() is no longer used. Delete it.
-  5. Drop ".shutdown = kingdisplay_panel_shutdown".

---
 .../gpu/drm/panel/panel-jadard-jd9365da-h3.c  | 284 ++++++++++++++++++
 1 file changed, 284 insertions(+)

Comments

Dmitry Baryshkov June 14, 2024, 5:05 p.m. UTC | #1 
On Fri, Jun 14, 2024 at 10:55:09PM GMT, Zhaoxiong Lv wrote:
> The K&d kd101ne3-40ti is a 10.1" WXGA TFT-LCD panel, use
> jd9365da controller,which fits in nicely with the existing
> panel-jadard-jd9365da-h3 driver.Hence,we add a new compatible
> with panel specific config.
> 
> Although they have the same control IC, the two panels are different,
> and the timing will be slightly different, so we added some variables
> in struct jadard_panel_desc to control the timing
> 
> Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
> ---
> 
> Chage since V3:
> -  1. Give up creating a new driver and re-add K&d kd101ne3-40ti 
> -     configuration to the panel-jadard-jd9365da-h3.c driver.
> 
> V2:https://lore.kernel.org/all/20240601084528.22502-3-lvzhaoxiong@huaqin.corp-partner.google.com/
> 
> Chage since V2:
> 
> -  1. Use the new mipi_dsi_dcs_write_seq_multi() function.
> -  2. Modify Move mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode() to disable(),
> -  and drop kingdisplay_panel_enter_sleep_mode().
> -  3. If prepare fails, disable GPIO before regulators.
> -  4. This function drm_connector_set_panel_orientation() is no longer used. Delete it.
> -  5. Drop ".shutdown = kingdisplay_panel_shutdown".
> 
> ---
>  .../gpu/drm/panel/panel-jadard-jd9365da-h3.c  | 284 ++++++++++++++++++
>  1 file changed, 284 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
> index b39f01d7002e..f6e130567707 100644
> --- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
> +++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
> @@ -27,6 +27,15 @@ struct jadard_panel_desc {
>  	enum mipi_dsi_pixel_format format;
>  	int (*init)(struct jadard *jadard);
>  	u32 num_init_cmds;
> +	bool lp11_before_reset;
> +	bool power_off_vcioo_before_reset;
> +	unsigned int vcioo_to_lp11_delay;
> +	unsigned int lp11_to_reset_delay;
> +	unsigned int exit_sleep_to_display_on_delay;
> +	unsigned int display_on_delay;
> +	unsigned int backlight_off_to_display_off_delay;
> +	unsigned int display_off_to_enter_sleep_delay;
> +	unsigned int enter_sleep_to_reset_down_delay;
>  };
>  
>  struct jadard {
> @@ -57,10 +66,18 @@ static int jadard_enable(struct drm_panel *panel)
>  	if (err < 0)
>  		DRM_DEV_ERROR(dev, "failed to exit sleep mode ret = %d\n", err);
>  
> +	/* tSLPOUT >= 120ms */

The comments are probably applicable to your panel, but not to the other
panels.

> +	if (jadard->desc->exit_sleep_to_display_on_delay)
> +		msleep(jadard->desc->exit_sleep_to_display_on_delay);

Maybe extend mipi_dsi_msleep to skip slipping if delay is 0 and then use
_multi here too?

> +
>  	err =  mipi_dsi_dcs_set_display_on(dsi);
>  	if (err < 0)
>  		DRM_DEV_ERROR(dev, "failed to set display on ret = %d\n", err);
>  
> +	/* tDISON >= 20ms */
> +	if (jadard->desc->display_on_delay)
> +		msleep(jadard->desc->display_on_delay);
> +
>  	return 0;
>  }
>  
> @@ -70,14 +87,26 @@ static int jadard_disable(struct drm_panel *panel)
>  	struct jadard *jadard = panel_to_jadard(panel);
>  	int ret;
>  
> +	/* tBLOFF:Backlight_to_0x28h >= 100ms */
> +	if (jadard->desc->backlight_off_to_display_off_delay)
> +		msleep(jadard->desc->backlight_off_to_display_off_delay);
> +
>  	ret = mipi_dsi_dcs_set_display_off(jadard->dsi);
>  	if (ret < 0)
>  		DRM_DEV_ERROR(dev, "failed to set display off: %d\n", ret);
>  
> +	/* tDISOFF >= 50ms */
> +	if (jadard->desc->display_off_to_enter_sleep_delay)
> +		msleep(jadard->desc->display_off_to_enter_sleep_delay);
> +
>  	ret = mipi_dsi_dcs_enter_sleep_mode(jadard->dsi);
>  	if (ret < 0)
>  		DRM_DEV_ERROR(dev, "failed to enter sleep mode: %d\n", ret);
>  
> +	/* tSLPIN >= 100ms */
> +	if (jadard->desc->enter_sleep_to_reset_down_delay)
> +		msleep(jadard->desc->enter_sleep_to_reset_down_delay);
> +
>  	return 0;
>  }
>  
> @@ -94,6 +123,21 @@ static int jadard_prepare(struct drm_panel *panel)
>  	if (ret)
>  		return ret;
>  
> +	/* tMIPI_ON >= 0ms */
> +	if (jadard->desc->vcioo_to_lp11_delay)
> +		msleep(jadard->desc->vcioo_to_lp11_delay);
> +
> +	if (jadard->desc->lp11_before_reset) {
> +		ret = mipi_dsi_dcs_nop(jadard->dsi);
> +		if (ret < 0)
> +			goto poweroff;
> +
> +		usleep_range(1000, 2000);
> +	}
> +	/* tRPWIRES >= 5ms */
> +	if (jadard->desc->lp11_to_reset_delay)
> +		msleep(jadard->desc->lp11_to_reset_delay);
> +
>  	gpiod_set_value(jadard->reset, 1);
>  	msleep(5);
>  
> @@ -125,6 +169,12 @@ static int jadard_unprepare(struct drm_panel *panel)
>  	gpiod_set_value(jadard->reset, 1);
>  	msleep(120);
>  
> +	if (jadard->desc->power_off_vcioo_before_reset) {
> +		gpiod_set_value(jadard->reset, 0);

The implemented behaviour contradicts with the name of the flag. If the
flag is set, then reset is down before powering down the vccio supply.

> +
> +		usleep_range(1000, 2000);
> +	}
> +
>  	regulator_disable(jadard->vdd);
>  	regulator_disable(jadard->vccio);
>  
> @@ -586,7 +636,237 @@ static const struct jadard_panel_desc cz101b4001_desc = {
>  	.lanes = 4,
>  	.format = MIPI_DSI_FMT_RGB888,
>  	.init = cz101b4001_init_cmds,
> +};
> +

[skipped]

> +
> +static const struct jadard_panel_desc kingdisplay_kd101ne3_40ti_desc = {
> +	.mode = {
> +		.clock		= 70595,

Please change this to something like:
(800 + 30 + 30 + 30) * (1280 + 30 + 4 + 8) * 60 / 1000

> +
> +		.hdisplay	= 800,
> +		.hsync_start	= 800 + 30,
> +		.hsync_end	= 800 + 30 + 30,
> +		.htotal		= 800 + 30 + 30 + 30,
> +
> +		.vdisplay	= 1280,
> +		.vsync_start	= 1280 + 30,
> +		.vsync_end	= 1280 + 30 + 4,
> +		.vtotal		= 1280 + 30 + 4 + 8,
> +
> +		.width_mm	= 135,
> +		.height_mm	= 216,
> +		.type		= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
> +	},
> +	.lanes = 4,
> +	.format = MIPI_DSI_FMT_RGB888,
> +	.init = kingdisplay_kd101ne3_init_cmds,
> +	.lp11_before_reset = true,
> +	.power_off_vcioo_before_reset = true,
> +	.vcioo_to_lp11_delay = 5,
> +	.lp11_to_reset_delay = 10,
> +	.exit_sleep_to_display_on_delay = 120,
> +	.display_on_delay = 20,
> +	.backlight_off_to_display_off_delay = 100,
> +	.display_off_to_enter_sleep_delay = 50,
> +	.enter_sleep_to_reset_down_delay = 100,
>  };
>  
>  static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
> @@ -665,6 +945,10 @@ static const struct of_device_id jadard_of_match[] = {
>  		.compatible = "radxa,display-8hd-ad002",
>  		.data = &radxa_display_8hd_ad002_desc
>  	},
> +	{
> +		.compatible = "kingdisplay,kd101ne3-40ti",
> +		.data = &kingdisplay_kd101ne3_40ti_desc
> +	},

Keep it sorted, please.

>  	{ /* sentinel */ }
>  };
>  MODULE_DEVICE_TABLE(of, jadard_of_match);
> -- 
> 2.17.1
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index b39f01d7002e..f6e130567707 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -27,6 +27,15 @@  struct jadard_panel_desc {
 	enum mipi_dsi_pixel_format format;
 	int (*init)(struct jadard *jadard);
 	u32 num_init_cmds;
+	bool lp11_before_reset;
+	bool power_off_vcioo_before_reset;
+	unsigned int vcioo_to_lp11_delay;
+	unsigned int lp11_to_reset_delay;
+	unsigned int exit_sleep_to_display_on_delay;
+	unsigned int display_on_delay;
+	unsigned int backlight_off_to_display_off_delay;
+	unsigned int display_off_to_enter_sleep_delay;
+	unsigned int enter_sleep_to_reset_down_delay;
 };
 
 struct jadard {
@@ -57,10 +66,18 @@  static int jadard_enable(struct drm_panel *panel)
 	if (err < 0)
 		DRM_DEV_ERROR(dev, "failed to exit sleep mode ret = %d\n", err);
 
+	/* tSLPOUT >= 120ms */
+	if (jadard->desc->exit_sleep_to_display_on_delay)
+		msleep(jadard->desc->exit_sleep_to_display_on_delay);
+
 	err =  mipi_dsi_dcs_set_display_on(dsi);
 	if (err < 0)
 		DRM_DEV_ERROR(dev, "failed to set display on ret = %d\n", err);
 
+	/* tDISON >= 20ms */
+	if (jadard->desc->display_on_delay)
+		msleep(jadard->desc->display_on_delay);
+
 	return 0;
 }
 
@@ -70,14 +87,26 @@  static int jadard_disable(struct drm_panel *panel)
 	struct jadard *jadard = panel_to_jadard(panel);
 	int ret;
 
+	/* tBLOFF:Backlight_to_0x28h >= 100ms */
+	if (jadard->desc->backlight_off_to_display_off_delay)
+		msleep(jadard->desc->backlight_off_to_display_off_delay);
+
 	ret = mipi_dsi_dcs_set_display_off(jadard->dsi);
 	if (ret < 0)
 		DRM_DEV_ERROR(dev, "failed to set display off: %d\n", ret);
 
+	/* tDISOFF >= 50ms */
+	if (jadard->desc->display_off_to_enter_sleep_delay)
+		msleep(jadard->desc->display_off_to_enter_sleep_delay);
+
 	ret = mipi_dsi_dcs_enter_sleep_mode(jadard->dsi);
 	if (ret < 0)
 		DRM_DEV_ERROR(dev, "failed to enter sleep mode: %d\n", ret);
 
+	/* tSLPIN >= 100ms */
+	if (jadard->desc->enter_sleep_to_reset_down_delay)
+		msleep(jadard->desc->enter_sleep_to_reset_down_delay);
+
 	return 0;
 }
 
@@ -94,6 +123,21 @@  static int jadard_prepare(struct drm_panel *panel)
 	if (ret)
 		return ret;
 
+	/* tMIPI_ON >= 0ms */
+	if (jadard->desc->vcioo_to_lp11_delay)
+		msleep(jadard->desc->vcioo_to_lp11_delay);
+
+	if (jadard->desc->lp11_before_reset) {
+		ret = mipi_dsi_dcs_nop(jadard->dsi);
+		if (ret < 0)
+			goto poweroff;
+
+		usleep_range(1000, 2000);
+	}
+	/* tRPWIRES >= 5ms */
+	if (jadard->desc->lp11_to_reset_delay)
+		msleep(jadard->desc->lp11_to_reset_delay);
+
 	gpiod_set_value(jadard->reset, 1);
 	msleep(5);
 
@@ -125,6 +169,12 @@  static int jadard_unprepare(struct drm_panel *panel)
 	gpiod_set_value(jadard->reset, 1);
 	msleep(120);
 
+	if (jadard->desc->power_off_vcioo_before_reset) {
+		gpiod_set_value(jadard->reset, 0);
+
+		usleep_range(1000, 2000);
+	}
+
 	regulator_disable(jadard->vdd);
 	regulator_disable(jadard->vccio);
 
@@ -586,7 +636,237 @@  static const struct jadard_panel_desc cz101b4001_desc = {
 	.lanes = 4,
 	.format = MIPI_DSI_FMT_RGB888,
 	.init = cz101b4001_init_cmds,
+};
+
+static int kingdisplay_kd101ne3_init_cmds(struct jadard *jadard)
+{
+	struct mipi_dsi_multi_context dsi_ctx = { .dsi = jadard->dsi };
 
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe1, 0x93);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe2, 0x65);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe3, 0xf8);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x74);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0xc7);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0xc7);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0xfe);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x19);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x28);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x05);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x08);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x12);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x7e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0xff);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0xff);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x7f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x06);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0xa0);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x0b);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x6a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x59, 0x0a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5a, 0x2e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x1a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x15);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x7f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x61);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x50);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x43);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x3f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x32);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x35);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x38);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x42);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x48);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x39);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x34);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x26);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x7f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x61);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x50);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x43);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x3f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x32);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x35);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x38);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x36);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x54);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x42);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x48);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x39);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x34);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x26);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x81, 0x14);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x82, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x02);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x52);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x01, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x03, 0x50);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x04, 0x77);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x05, 0x57);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x06, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x07, 0x4e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x08, 0x4c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0a, 0x4a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0b, 0x48);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0d, 0x46);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x44);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0f, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x10, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x11, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x12, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x13, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x14, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x15, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x16, 0x53);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x51);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x77);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0x57);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1d, 0x4f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1e, 0x4d);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1f, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x20, 0x4b);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x21, 0x49);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x22, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x23, 0x47);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0x45);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x25, 0x41);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x26, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x27, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x28, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x29, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2a, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2b, 0x5f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2c, 0x13);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2d, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2e, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2f, 0x01);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x30, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x31, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x32, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x33, 0x0d);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x34, 0x0f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x36, 0x05);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x07);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x09);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x0b);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3b, 0x11);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x42, 0x12);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x45, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x46, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x47, 0x17);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x48, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x49, 0x0c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4a, 0x0e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4b, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4c, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4d, 0x06);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4e, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4f, 0x08);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x50, 0x0a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x51, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x52, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x53, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x54, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x56, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x58, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x06);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x40);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x03);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x6c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x6c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x75);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x08);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0xb4);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x08);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x6c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x6c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x0c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x88);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0xbb);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x05);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x2a);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x04);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x0e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0xb3);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x61);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x48);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00);
+
+	return 0;
+};
+
+static const struct jadard_panel_desc kingdisplay_kd101ne3_40ti_desc = {
+	.mode = {
+		.clock		= 70595,
+
+		.hdisplay	= 800,
+		.hsync_start	= 800 + 30,
+		.hsync_end	= 800 + 30 + 30,
+		.htotal		= 800 + 30 + 30 + 30,
+
+		.vdisplay	= 1280,
+		.vsync_start	= 1280 + 30,
+		.vsync_end	= 1280 + 30 + 4,
+		.vtotal		= 1280 + 30 + 4 + 8,
+
+		.width_mm	= 135,
+		.height_mm	= 216,
+		.type		= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+	},
+	.lanes = 4,
+	.format = MIPI_DSI_FMT_RGB888,
+	.init = kingdisplay_kd101ne3_init_cmds,
+	.lp11_before_reset = true,
+	.power_off_vcioo_before_reset = true,
+	.vcioo_to_lp11_delay = 5,
+	.lp11_to_reset_delay = 10,
+	.exit_sleep_to_display_on_delay = 120,
+	.display_on_delay = 20,
+	.backlight_off_to_display_off_delay = 100,
+	.display_off_to_enter_sleep_delay = 50,
+	.enter_sleep_to_reset_down_delay = 100,
 };
 
 static int jadard_dsi_probe(struct mipi_dsi_device *dsi)
@@ -665,6 +945,10 @@  static const struct of_device_id jadard_of_match[] = {
 		.compatible = "radxa,display-8hd-ad002",
 		.data = &radxa_display_8hd_ad002_desc
 	},
+	{
+		.compatible = "kingdisplay,kd101ne3-40ti",
+		.data = &kingdisplay_kd101ne3_40ti_desc
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, jadard_of_match);