[PATCH] [v7,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

Jerry Han jerry.han.hq at gmail.com
Tue Mar 26 07:09:33 UTC 2019


Support Boe Himax8279d 8.0" 1200x1920 TFT LCD panel, it is a MIPI DSI
panel.

V7:
- Add the information of the reviewer
- Remove unnecessary delays, The udelay_range code gracefully returns
    without hitting the scheduler on a delay of 0. (Derek)
- Merge the same data structures, like display_mode and off_cmds (Derek)
- Optimize the processing of results returned by
    devm_gpiod_get_optional (Derek)

V6:
- Add the information of the reviewer (Sam)
- Delete unnecessary header files #include <linux/fb.h> (Sam)
- The config DRM_PANEL_BOE_HIMAX8279D appears twice. Drop one of them (Sam)
- ADD static, set_gpios function is not used outside this module (Sam)

V5:
- Added changelog

V4:
- Frefix all function maes with boe_ (Sam)
- Fsed "enable_gpio" replace "reset_gpio", Make it look clearer (Sam)
- Sort include lines alphabetically (Sam)
- Fixed entries in the makefile must be sorted alphabetically (Sam)
- Add send_mipi_cmds function to avoid duplicating the code (Sam)
- Add the necessary delay(reset_delay_t5) between reset and sending
    the initialization command (Rock wang)

V3:
- Remove unnecessary delays in sending initialization commands (Jitao Shi)

V2:
- Use SPDX identifier (Sam)
- Use necessary header files replace drmP.h (Sam)
- Delete unnecessary header files #include <linux/err.h> (Sam)
- Specifies a GPIOs array to control the reset timing,
    instead of reading "dsi-reset-sequence" data from DTS (Sam)
- Delete backlight_disable() function when already disabled (Sam)
- Use devm_of_find_backlight() replace of_find_backlight_by_node() (Sam)
- Move the necessary data in the DTS to the current file,
    like porch, display_mode and Init code etc. (Sam)
- Add compatible device "boe,himax8279d10p" (Sam)

Signed-off-by: Jerry Han <hanxu5 at huaqin.corp-partner.google.com>
Reviewed-by: Sam Ravnborg <sam at ravnborg.org>
Reviewed-by: Derek Basehore <dbasehore at chromium.org>
Cc: Jitao Shi <jitao.shi at mediatek.com>
Cc: Rock wang <rock_wang at himax.com.cn>
---
 MAINTAINERS                                  |    6 +
 drivers/gpu/drm/panel/Kconfig                |   11 +
 drivers/gpu/drm/panel/Makefile               |    1 +
 drivers/gpu/drm/panel/panel-boe-himax8279d.c | 1050 ++++++++++++++++++
 4 files changed, 1068 insertions(+)
 create mode 100644 drivers/gpu/drm/panel/panel-boe-himax8279d.c

diff --git a/MAINTAINERS b/MAINTAINERS
index f8e63bcc4c1c..267468ca72bb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4816,6 +4816,12 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
 S:	Maintained
 F:	drivers/gpu/drm/bochs/
 
+DRM DRIVER FOR BOE HIMAX8279D PANELS
+M:	Jerry Han <hanxu5 at huaqin.corp-partner.google.com>
+S:	Maintained
+F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
+F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
+
 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
 M:	Linus Walleij <linus.walleij at linaro.org>
 T:	git git://anongit.freedesktop.org/drm/drm-misc
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index f53f817356db..fe2f87cc6627 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -17,6 +17,17 @@ config DRM_PANEL_ARM_VERSATILE
 	  reference designs. The panel is detected using special registers
 	  in the Versatile family syscon registers.
 
+config DRM_PANEL_BOE_HIMAX8279D
+	tristate "Boe Himax8279d panel"
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y here if you want to enable support for Boe Himax8279d
+	  TFT-LCD modules. The panel has a 1200x1920 resolution and uses
+	  24 bit RGB per pixel. It provides a MIPI DSI interface to
+	  the host and has a built-in LED backlight.
+
 config DRM_PANEL_LVDS
 	tristate "Generic LVDS panel driver"
 	depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 7834947a53b0..c4814b6f069e 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DRM_PANEL_ARM_VERSATILE) += panel-arm-versatile.o
+obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.o
 obj-$(CONFIG_DRM_PANEL_LVDS) += panel-lvds.o
 obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o
 obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o
diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
new file mode 100644
index 000000000000..ff5a89e38fd7
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
@@ -0,0 +1,1050 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019, Huaqin Telecom Technology Co., Ltd
+ *
+ * Author: Jerry Han <hanxu5 at huaqin.corp-partner.google.com>
+ *
+ */
+
+#include <linux/backlight.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_print.h>
+
+#include <video/mipi_display.h>
+
+struct panel_cmd {
+	size_t len;
+	const char *data;
+};
+
+#define _INIT_CMD(...) { \
+	.len = sizeof((char[]){__VA_ARGS__}), \
+	.data = (char[]){__VA_ARGS__} }
+
+struct panel_desc {
+	const struct drm_display_mode *display_mode;
+	unsigned int bpc;
+	unsigned int width_mm;
+	unsigned int height_mm;
+
+	unsigned int delay_t1;
+	unsigned int reset_delay_t2;
+	unsigned int reset_delay_t3;
+	unsigned int reset_delay_t4;
+	unsigned int reset_delay_t5;
+
+	unsigned long mode_flags;
+	enum mipi_dsi_pixel_format format;
+	unsigned int lanes;
+	const struct panel_cmd *on_cmds;
+	const struct panel_cmd *off_cmds;
+};
+
+struct panel_info {
+	struct drm_panel base;
+	struct mipi_dsi_device *link;
+	const struct panel_desc *desc;
+
+	struct backlight_device *backlight;
+	struct gpio_desc *enable_gpio;
+	struct gpio_desc *pp33_gpio;
+	struct gpio_desc *pp18_gpio;
+
+	bool prepared;
+	bool enabled;
+};
+
+static inline struct panel_info *to_panel_info(struct drm_panel *panel)
+{
+	return container_of(panel, struct panel_info, base);
+}
+
+static void set_gpios(struct panel_info *pinfo, int enable)
+{
+	gpiod_set_value(pinfo->enable_gpio, enable);
+	gpiod_set_value(pinfo->pp33_gpio, enable);
+	gpiod_set_value(pinfo->pp18_gpio, enable);
+}
+
+static int send_mipi_cmds(struct drm_panel *panel, const struct panel_cmd *cmds)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+	unsigned int i = 0;
+	int err;
+
+	if (!cmds)
+		return -EFAULT;
+
+	for (i = 0; cmds[i].len != 0; i++) {
+		const struct panel_cmd *cmd = &cmds[i];
+
+		if (cmd->len == 2)
+			err = mipi_dsi_dcs_write(pinfo->link,
+						    cmd->data[1], NULL, 0);
+		else
+			err = mipi_dsi_dcs_write(pinfo->link,
+						    cmd->data[1], cmd->data + 2,
+						    cmd->len - 2);
+
+		if (err < 0)
+			return err;
+
+		usleep_range((cmd->data[0]) * 1000,
+			    (1 + cmd->data[0]) * 1000);
+	}
+
+	return 0;
+}
+
+static int boe_panel_disable(struct drm_panel *panel)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+
+	backlight_disable(pinfo->backlight);
+
+	pinfo->enabled = false;
+
+	return 0;
+}
+
+static int boe_panel_unprepare(struct drm_panel *panel)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+	int err;
+
+	if (!pinfo->prepared)
+		return 0;
+
+	/* send off code */
+	err = send_mipi_cmds(panel, pinfo->desc->off_cmds);
+	if (err < 0) {
+		DRM_DEV_ERROR(panel->dev,
+				"failed to send DCS Off Code: %d\n", err);
+		goto poweroff;
+	}
+
+	set_gpios(pinfo, 0);
+
+	pinfo->prepared = false;
+
+	return 0;
+
+poweroff:
+	set_gpios(pinfo, 0);
+	return err;
+}
+
+static int boe_panel_prepare(struct drm_panel *panel)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+	const struct panel_desc *desc = pinfo->desc;
+	int err;
+
+	if (pinfo->prepared)
+		return 0;
+
+	gpiod_set_value(pinfo->pp18_gpio, 1);
+	/* T1 (> 5ms) */
+	usleep_range(desc->delay_t1, 1000 + desc->delay_t1);
+	gpiod_set_value(pinfo->pp33_gpio, 1);
+
+	/* reset sequence */
+	usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2);
+
+	gpiod_set_value(pinfo->enable_gpio, 1);
+	usleep_range(desc->reset_delay_t3, 1000 + desc->reset_delay_t3);
+	gpiod_set_value(pinfo->enable_gpio, 0);
+
+	usleep_range(desc->reset_delay_t4, 1000 + desc->reset_delay_t4);
+	gpiod_set_value(pinfo->enable_gpio, 1);
+
+	usleep_range(desc->reset_delay_t5, 1000 + desc->reset_delay_t5);
+
+	/* send init code */
+	err = send_mipi_cmds(panel, pinfo->desc->on_cmds);
+	if (err < 0) {
+		DRM_DEV_ERROR(panel->dev,
+				"failed to send DCS Init Code: %d\n", err);
+		goto poweroff;
+	}
+
+	pinfo->prepared = true;
+
+	return 0;
+
+poweroff:
+	set_gpios(pinfo, 0);
+	return err;
+}
+
+static int boe_panel_enable(struct drm_panel *panel)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+	int ret;
+
+	if (pinfo->enabled)
+		return 0;
+
+	ret = backlight_enable(pinfo->backlight);
+	if (ret) {
+		DRM_DEV_ERROR(panel->drm->dev,
+				"Failed to enable backlight %d\n", ret);
+		return ret;
+	}
+
+	pinfo->enabled = true;
+
+	return 0;
+}
+
+static int boe_panel_get_modes(struct drm_panel *panel)
+{
+	struct panel_info *pinfo = to_panel_info(panel);
+	const struct drm_display_mode *m = pinfo->desc->display_mode;
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(panel->drm, m);
+	if (!mode) {
+		DRM_DEV_ERROR(panel->drm->dev, "failed to add mode %ux%u@%u\n",
+				m->hdisplay, m->vdisplay, m->vrefresh);
+		return -ENOMEM;
+	}
+
+	drm_mode_set_name(mode);
+
+	drm_mode_probed_add(panel->connector, mode);
+
+	panel->connector->display_info.width_mm = pinfo->desc->width_mm;
+	panel->connector->display_info.height_mm = pinfo->desc->height_mm;
+	panel->connector->display_info.bpc = pinfo->desc->bpc;
+
+	return 1;
+}
+
+static const struct drm_panel_funcs panel_funcs = {
+	.disable = boe_panel_disable,
+	.unprepare = boe_panel_unprepare,
+	.prepare = boe_panel_prepare,
+	.enable = boe_panel_enable,
+	.get_modes = boe_panel_get_modes,
+};
+
+static const struct drm_display_mode default_display_mode = {
+	.clock = 159420,
+	.hdisplay = 1200,
+	.hsync_start = 1200 + 80,
+	.hsync_end = 1200 + 80 + 60,
+	.htotal = 1200 + 80 + 60 + 24,
+	.vdisplay = 1920,
+	.vsync_start = 1920 + 10,
+	.vsync_end = 1920 + 10 + 14,
+	.vtotal = 1920 + 10 + 14 + 4,
+	.vrefresh = 60,
+};
+
+static const struct panel_cmd default_off_cmds[] = {
+	_INIT_CMD(0x00, 0x28),
+	_INIT_CMD(0x01, 0x10),
+
+	{},
+};
+
+/* 8 inch */
+static const struct panel_cmd boe_himax8279d8p_on_cmds[] = {
+	_INIT_CMD(0x22, 0x10),
+	_INIT_CMD(0x00, 0xB0, 0x05),
+	_INIT_CMD(0x00, 0xB1, 0xE5),
+	_INIT_CMD(0x00, 0xB3, 0x52),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB3, 0x88),
+	_INIT_CMD(0x00, 0xB0, 0x04),
+	_INIT_CMD(0x00, 0xB8, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x50),
+	_INIT_CMD(0x00, 0xB6, 0x03),
+	_INIT_CMD(0x00, 0xBA, 0x8B),
+	_INIT_CMD(0x00, 0xBF, 0x15),
+	_INIT_CMD(0x00, 0xC0, 0x0F),
+	_INIT_CMD(0x00, 0xC2, 0x0C),
+	_INIT_CMD(0x00, 0xC3, 0x02),
+	_INIT_CMD(0x00, 0xC4, 0x0C),
+	_INIT_CMD(0x00, 0xC5, 0x02),
+	_INIT_CMD(0x00, 0xB0, 0x01),
+	_INIT_CMD(0x00, 0xE0, 0x26),
+	_INIT_CMD(0x00, 0xE1, 0x26),
+	_INIT_CMD(0x00, 0xDC, 0x00),
+	_INIT_CMD(0x00, 0xDD, 0x00),
+	_INIT_CMD(0x00, 0xCC, 0x26),
+	_INIT_CMD(0x00, 0xCD, 0x26),
+	_INIT_CMD(0x00, 0xC8, 0x00),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xD2, 0x04),
+	_INIT_CMD(0x00, 0xD3, 0x04),
+	_INIT_CMD(0x00, 0xE6, 0x03),
+	_INIT_CMD(0x00, 0xE7, 0x03),
+	_INIT_CMD(0x00, 0xC4, 0x08),
+	_INIT_CMD(0x00, 0xC5, 0x08),
+	_INIT_CMD(0x00, 0xD8, 0x07),
+	_INIT_CMD(0x00, 0xD9, 0x07),
+	_INIT_CMD(0x00, 0xC2, 0x06),
+	_INIT_CMD(0x00, 0xC3, 0x06),
+	_INIT_CMD(0x00, 0xD6, 0x05),
+	_INIT_CMD(0x00, 0xD7, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x0C),
+	_INIT_CMD(0x00, 0xC1, 0x0C),
+	_INIT_CMD(0x00, 0xD4, 0x0B),
+	_INIT_CMD(0x00, 0xD5, 0x0B),
+	_INIT_CMD(0x00, 0xCA, 0x0A),
+	_INIT_CMD(0x00, 0xCB, 0x0A),
+	_INIT_CMD(0x00, 0xDE, 0x09),
+	_INIT_CMD(0x00, 0xDF, 0x09),
+	_INIT_CMD(0x00, 0xC6, 0x26),
+	_INIT_CMD(0x00, 0xC7, 0x26),
+	_INIT_CMD(0x00, 0xCE, 0x00),
+	_INIT_CMD(0x00, 0xCF, 0x00),
+	_INIT_CMD(0x00, 0xDA, 0x26),
+	_INIT_CMD(0x00, 0xDB, 0x26),
+	_INIT_CMD(0x00, 0xE2, 0x00),
+	_INIT_CMD(0x00, 0xE3, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x02),
+	_INIT_CMD(0x00, 0xC0, 0x00),
+	_INIT_CMD(0x00, 0xC1, 0x07),
+	_INIT_CMD(0x00, 0xC2, 0x0D),
+	_INIT_CMD(0x00, 0xC3, 0x18),
+	_INIT_CMD(0x00, 0xC4, 0x27),
+	_INIT_CMD(0x00, 0xC5, 0x28),
+	_INIT_CMD(0x00, 0xC6, 0x30),
+	_INIT_CMD(0x00, 0xC7, 0x2E),
+	_INIT_CMD(0x00, 0xC8, 0x2F),
+	_INIT_CMD(0x00, 0xC9, 0x1A),
+	_INIT_CMD(0x00, 0xCA, 0x20),
+	_INIT_CMD(0x00, 0xCB, 0x29),
+	_INIT_CMD(0x00, 0xCC, 0x26),
+	_INIT_CMD(0x00, 0xCD, 0x32),
+	_INIT_CMD(0x00, 0xCE, 0x33),
+	_INIT_CMD(0x00, 0xCF, 0x31),
+	_INIT_CMD(0x00, 0xD0, 0x06),
+	_INIT_CMD(0x00, 0xD2, 0x00),
+	_INIT_CMD(0x00, 0xD3, 0x07),
+	_INIT_CMD(0x00, 0xD4, 0x12),
+	_INIT_CMD(0x00, 0xD5, 0x26),
+	_INIT_CMD(0x00, 0xD6, 0x3D),
+	_INIT_CMD(0x00, 0xD7, 0x3F),
+	_INIT_CMD(0x00, 0xD8, 0x3F),
+	_INIT_CMD(0x00, 0xD9, 0x3F),
+	_INIT_CMD(0x00, 0xDA, 0x3F),
+	_INIT_CMD(0x00, 0xDB, 0x3F),
+	_INIT_CMD(0x00, 0xDC, 0x3F),
+	_INIT_CMD(0x00, 0xDD, 0x3F),
+	_INIT_CMD(0x00, 0xDE, 0x3F),
+	_INIT_CMD(0x00, 0xDF, 0x3A),
+	_INIT_CMD(0x00, 0xE0, 0x37),
+	_INIT_CMD(0x00, 0xE1, 0x35),
+	_INIT_CMD(0x00, 0xE2, 0x07),
+	_INIT_CMD(0x00, 0xB0, 0x03),
+	_INIT_CMD(0x00, 0xC8, 0x0B),
+	_INIT_CMD(0x00, 0xC9, 0x07),
+	_INIT_CMD(0x00, 0xC3, 0x00),
+	_INIT_CMD(0x00, 0xE7, 0x00),
+	_INIT_CMD(0x00, 0xC5, 0x2A),
+	_INIT_CMD(0x00, 0xDE, 0x2A),
+	_INIT_CMD(0x00, 0xCA, 0x43),
+	_INIT_CMD(0x00, 0xC9, 0x07),
+	_INIT_CMD(0x00, 0xE4, 0xC0),
+	_INIT_CMD(0x00, 0xE5, 0x0D),
+	_INIT_CMD(0x00, 0xCB, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x06),
+	_INIT_CMD(0x00, 0xB8, 0xA5),
+	_INIT_CMD(0x00, 0xC0, 0xA5),
+	_INIT_CMD(0x00, 0xC7, 0x0F),
+	_INIT_CMD(0x00, 0xD5, 0x32),
+	_INIT_CMD(0x00, 0xB8, 0x00),
+	_INIT_CMD(0x00, 0xC0, 0x00),
+	_INIT_CMD(0x00, 0xBC, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x07),
+	_INIT_CMD(0x00, 0xB1, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x09),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x2F),
+	_INIT_CMD(0x00, 0xB5, 0x44),
+	_INIT_CMD(0x00, 0xB6, 0x52),
+	_INIT_CMD(0x00, 0xB7, 0x6A),
+	_INIT_CMD(0x00, 0xB8, 0x8A),
+	_INIT_CMD(0x00, 0xB9, 0xCA),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x05, 0xBB, 0x87),
+	_INIT_CMD(0x00, 0xBC, 0x06),
+	_INIT_CMD(0x00, 0xBD, 0x0A),
+	_INIT_CMD(0x00, 0xBE, 0x9B),
+	_INIT_CMD(0x00, 0xBF, 0x0C),
+	_INIT_CMD(0x00, 0xC0, 0x3D),
+	_INIT_CMD(0x00, 0xC1, 0x71),
+	_INIT_CMD(0x00, 0xC2, 0x90),
+	_INIT_CMD(0x00, 0xC3, 0xA0),
+	_INIT_CMD(0x00, 0xC4, 0xA8),
+	_INIT_CMD(0x00, 0xC5, 0xB1),
+	_INIT_CMD(0x00, 0xC6, 0xBB),
+	_INIT_CMD(0x00, 0xC7, 0xC0),
+	_INIT_CMD(0x00, 0xC8, 0xC4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x08),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x08),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x31),
+	_INIT_CMD(0x00, 0xB5, 0x46),
+	_INIT_CMD(0x00, 0xB6, 0x55),
+	_INIT_CMD(0x00, 0xB7, 0x6E),
+	_INIT_CMD(0x00, 0xB8, 0x92),
+	_INIT_CMD(0x00, 0xB9, 0xD4),
+	_INIT_CMD(0x00, 0xBA, 0x1B),
+	_INIT_CMD(0x05, 0xBB, 0x9B),
+	_INIT_CMD(0x00, 0xBC, 0x28),
+	_INIT_CMD(0x00, 0xBD, 0x2D),
+	_INIT_CMD(0x00, 0xBE, 0xC3),
+	_INIT_CMD(0x00, 0xBF, 0x2F),
+	_INIT_CMD(0x00, 0xC0, 0x62),
+	_INIT_CMD(0x00, 0xC1, 0x99),
+	_INIT_CMD(0x00, 0xC2, 0xAB),
+	_INIT_CMD(0x00, 0xC3, 0xBF),
+	_INIT_CMD(0x00, 0xC4, 0xCF),
+	_INIT_CMD(0x00, 0xC5, 0xDF),
+	_INIT_CMD(0x00, 0xC6, 0xF0),
+	_INIT_CMD(0x00, 0xC7, 0xF9),
+	_INIT_CMD(0x00, 0xC8, 0xFC),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x09),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x05),
+	_INIT_CMD(0x00, 0xB3, 0x17),
+	_INIT_CMD(0x00, 0xB4, 0x2E),
+	_INIT_CMD(0x00, 0xB5, 0x42),
+	_INIT_CMD(0x00, 0xB6, 0x51),
+	_INIT_CMD(0x00, 0xB7, 0x69),
+	_INIT_CMD(0x00, 0xB8, 0x88),
+	_INIT_CMD(0x00, 0xB9, 0xC9),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x05, 0xBB, 0x86),
+	_INIT_CMD(0x00, 0xBC, 0x03),
+	_INIT_CMD(0x00, 0xBD, 0x08),
+	_INIT_CMD(0x00, 0xBE, 0x95),
+	_INIT_CMD(0x00, 0xBF, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x35),
+	_INIT_CMD(0x00, 0xC1, 0x62),
+	_INIT_CMD(0x00, 0xC2, 0x81),
+	_INIT_CMD(0x00, 0xC3, 0x96),
+	_INIT_CMD(0x00, 0xC4, 0x9E),
+	_INIT_CMD(0x00, 0xC5, 0xA5),
+	_INIT_CMD(0x00, 0xC6, 0xAD),
+	_INIT_CMD(0x00, 0xC7, 0xB1),
+	_INIT_CMD(0x00, 0xC8, 0xB4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0A),
+	_INIT_CMD(0x00, 0xB1, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x09),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x2F),
+	_INIT_CMD(0x00, 0xB5, 0x44),
+	_INIT_CMD(0x00, 0xB6, 0x52),
+	_INIT_CMD(0x00, 0xB7, 0x6A),
+	_INIT_CMD(0x00, 0xB8, 0x8A),
+	_INIT_CMD(0x00, 0xB9, 0xCA),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x05, 0xBB, 0x87),
+	_INIT_CMD(0x00, 0xBC, 0x06),
+	_INIT_CMD(0x00, 0xBD, 0x0A),
+	_INIT_CMD(0x00, 0xBE, 0x9B),
+	_INIT_CMD(0x00, 0xBF, 0x0C),
+	_INIT_CMD(0x00, 0xC0, 0x3D),
+	_INIT_CMD(0x00, 0xC1, 0x71),
+	_INIT_CMD(0x00, 0xC2, 0x90),
+	_INIT_CMD(0x00, 0xC3, 0xA0),
+	_INIT_CMD(0x00, 0xC4, 0xA8),
+	_INIT_CMD(0x00, 0xC5, 0xB1),
+	_INIT_CMD(0x00, 0xC6, 0xBB),
+	_INIT_CMD(0x00, 0xC7, 0xC0),
+	_INIT_CMD(0x00, 0xC8, 0xC4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0B),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x08),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x31),
+	_INIT_CMD(0x00, 0xB5, 0x46),
+	_INIT_CMD(0x00, 0xB6, 0x55),
+	_INIT_CMD(0x00, 0xB7, 0x6E),
+	_INIT_CMD(0x00, 0xB8, 0x92),
+	_INIT_CMD(0x00, 0xB9, 0xD4),
+	_INIT_CMD(0x00, 0xBA, 0x1B),
+	_INIT_CMD(0x05, 0xBB, 0x9B),
+	_INIT_CMD(0x00, 0xBC, 0x28),
+	_INIT_CMD(0x00, 0xBD, 0x2D),
+	_INIT_CMD(0x00, 0xBE, 0xC3),
+	_INIT_CMD(0x00, 0xBF, 0x2F),
+	_INIT_CMD(0x00, 0xC0, 0x62),
+	_INIT_CMD(0x00, 0xC1, 0x99),
+	_INIT_CMD(0x00, 0xC2, 0xAB),
+	_INIT_CMD(0x00, 0xC3, 0xBF),
+	_INIT_CMD(0x00, 0xC4, 0xCF),
+	_INIT_CMD(0x00, 0xC5, 0xDF),
+	_INIT_CMD(0x00, 0xC6, 0xF0),
+	_INIT_CMD(0x00, 0xC7, 0xF9),
+	_INIT_CMD(0x00, 0xC8, 0xFC),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0C),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x05),
+	_INIT_CMD(0x00, 0xB3, 0x17),
+	_INIT_CMD(0x00, 0xB4, 0x2E),
+	_INIT_CMD(0x00, 0xB5, 0x42),
+	_INIT_CMD(0x00, 0xB6, 0x51),
+	_INIT_CMD(0x00, 0xB7, 0x69),
+	_INIT_CMD(0x00, 0xB8, 0x88),
+	_INIT_CMD(0x00, 0xB9, 0xC9),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x05, 0xBB, 0x86),
+	_INIT_CMD(0x00, 0xBC, 0x03),
+	_INIT_CMD(0x00, 0xBD, 0x08),
+	_INIT_CMD(0x00, 0xBE, 0x95),
+	_INIT_CMD(0x00, 0xBF, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x35),
+	_INIT_CMD(0x00, 0xC1, 0x62),
+	_INIT_CMD(0x00, 0xC2, 0x81),
+	_INIT_CMD(0x00, 0xC3, 0x96),
+	_INIT_CMD(0x00, 0xC4, 0x9E),
+	_INIT_CMD(0x00, 0xC5, 0xA5),
+	_INIT_CMD(0x00, 0xC6, 0xAD),
+	_INIT_CMD(0x00, 0xC7, 0xB1),
+	_INIT_CMD(0x00, 0xC8, 0xB4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x64, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB3, 0x08),
+	_INIT_CMD(0x00, 0xB0, 0x04),
+	_INIT_CMD(0x0A, 0xB8, 0x68),
+	_INIT_CMD(0x78, 0x11),
+	_INIT_CMD(0x14, 0x29),
+
+	{},
+};
+
+static const struct panel_desc boe_himax8279d8p_panel_desc = {
+	.display_mode = &default_display_mode,
+	.bpc = 8,
+	.width_mm = 107,
+	.height_mm = 172,
+	.delay_t1 = 5000,
+	.reset_delay_t2 = 14000,
+	.reset_delay_t3 = 1000,
+	.reset_delay_t4 = 1000,
+	.reset_delay_t5 = 5000,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+			MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
+	.format = MIPI_DSI_FMT_RGB888,
+	.lanes = 4,
+	.on_cmds = boe_himax8279d8p_on_cmds,
+	.off_cmds = default_off_cmds,
+};
+
+/* 10 inch */
+static const struct panel_cmd boe_himax8279d10p_on_cmds[] = {
+	_INIT_CMD(0x00, 0xB0, 0x05),
+	_INIT_CMD(0x00, 0xB1, 0xE5),
+	_INIT_CMD(0x00, 0xB3, 0x52),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB3, 0x88),
+	_INIT_CMD(0x00, 0xB0, 0x04),
+	_INIT_CMD(0x00, 0xB8, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x50),
+	_INIT_CMD(0x00, 0xB6, 0x03),
+	_INIT_CMD(0x00, 0xBA, 0x8B),
+	_INIT_CMD(0x00, 0xBF, 0x1A),
+	_INIT_CMD(0x00, 0xC0, 0x0F),
+	_INIT_CMD(0x00, 0xC2, 0x0C),
+	_INIT_CMD(0x00, 0xC3, 0x02),
+	_INIT_CMD(0x00, 0xC4, 0x0C),
+	_INIT_CMD(0x00, 0xC5, 0x02),
+	_INIT_CMD(0x00, 0xB0, 0x01),
+	_INIT_CMD(0x00, 0xE0, 0x26),
+	_INIT_CMD(0x00, 0xE1, 0x26),
+	_INIT_CMD(0x00, 0xDC, 0x00),
+	_INIT_CMD(0x00, 0xDD, 0x00),
+	_INIT_CMD(0x00, 0xCC, 0x26),
+	_INIT_CMD(0x00, 0xCD, 0x26),
+	_INIT_CMD(0x00, 0xC8, 0x00),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xD2, 0x04),
+	_INIT_CMD(0x00, 0xD3, 0x04),
+	_INIT_CMD(0x00, 0xE6, 0x03),
+	_INIT_CMD(0x00, 0xE7, 0x03),
+	_INIT_CMD(0x00, 0xC4, 0x08),
+	_INIT_CMD(0x00, 0xC5, 0x08),
+	_INIT_CMD(0x00, 0xD8, 0x07),
+	_INIT_CMD(0x00, 0xD9, 0x07),
+	_INIT_CMD(0x00, 0xC2, 0x06),
+	_INIT_CMD(0x00, 0xC3, 0x06),
+	_INIT_CMD(0x00, 0xD6, 0x05),
+	_INIT_CMD(0x00, 0xD7, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x0C),
+	_INIT_CMD(0x00, 0xC1, 0x0C),
+	_INIT_CMD(0x00, 0xD4, 0x0B),
+	_INIT_CMD(0x00, 0xD5, 0x0B),
+	_INIT_CMD(0x00, 0xCA, 0x0A),
+	_INIT_CMD(0x00, 0xCB, 0x0A),
+	_INIT_CMD(0x00, 0xDE, 0x09),
+	_INIT_CMD(0x00, 0xDF, 0x09),
+	_INIT_CMD(0x00, 0xC6, 0x26),
+	_INIT_CMD(0x00, 0xC7, 0x26),
+	_INIT_CMD(0x00, 0xCE, 0x00),
+	_INIT_CMD(0x00, 0xCF, 0x00),
+	_INIT_CMD(0x00, 0xDA, 0x26),
+	_INIT_CMD(0x00, 0xDB, 0x26),
+	_INIT_CMD(0x00, 0xE2, 0x00),
+	_INIT_CMD(0x00, 0xE3, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x02),
+	_INIT_CMD(0x00, 0xC0, 0x00),
+	_INIT_CMD(0x00, 0xC1, 0x07),
+	_INIT_CMD(0x00, 0xC2, 0x0D),
+	_INIT_CMD(0x00, 0xC3, 0x18),
+	_INIT_CMD(0x00, 0xC4, 0x27),
+	_INIT_CMD(0x00, 0xC5, 0x28),
+	_INIT_CMD(0x00, 0xC6, 0x30),
+	_INIT_CMD(0x00, 0xC7, 0x2E),
+	_INIT_CMD(0x00, 0xC8, 0x2F),
+	_INIT_CMD(0x00, 0xC9, 0x1A),
+	_INIT_CMD(0x00, 0xCA, 0x20),
+	_INIT_CMD(0x00, 0xCB, 0x29),
+	_INIT_CMD(0x00, 0xCC, 0x26),
+	_INIT_CMD(0x00, 0xCD, 0x32),
+	_INIT_CMD(0x00, 0xCE, 0x33),
+	_INIT_CMD(0x00, 0xCF, 0x31),
+	_INIT_CMD(0x00, 0xD0, 0x06),
+	_INIT_CMD(0x00, 0xD2, 0x00),
+	_INIT_CMD(0x00, 0xD3, 0x07),
+	_INIT_CMD(0x00, 0xD4, 0x12),
+	_INIT_CMD(0x00, 0xD5, 0x26),
+	_INIT_CMD(0x00, 0xD6, 0x3D),
+	_INIT_CMD(0x00, 0xD7, 0x3F),
+	_INIT_CMD(0x00, 0xD8, 0x3F),
+	_INIT_CMD(0x00, 0xD9, 0x3F),
+	_INIT_CMD(0x00, 0xDA, 0x3F),
+	_INIT_CMD(0x00, 0xDB, 0x3F),
+	_INIT_CMD(0x00, 0xDC, 0x3F),
+	_INIT_CMD(0x00, 0xDD, 0x3F),
+	_INIT_CMD(0x00, 0xDE, 0x3F),
+	_INIT_CMD(0x00, 0xDF, 0x3A),
+	_INIT_CMD(0x00, 0xE0, 0x37),
+	_INIT_CMD(0x00, 0xE1, 0x35),
+	_INIT_CMD(0x00, 0xE2, 0x07),
+	_INIT_CMD(0x00, 0xB0, 0x03),
+	_INIT_CMD(0x00, 0xC8, 0x0B),
+	_INIT_CMD(0x00, 0xC9, 0x07),
+	_INIT_CMD(0x00, 0xC3, 0x00),
+	_INIT_CMD(0x00, 0xE7, 0x00),
+	_INIT_CMD(0x00, 0xC5, 0x2A),
+	_INIT_CMD(0x00, 0xDE, 0x2A),
+	_INIT_CMD(0x00, 0xCA, 0x43),
+	_INIT_CMD(0x00, 0xC9, 0x07),
+	_INIT_CMD(0x00, 0xE4, 0xC0),
+	_INIT_CMD(0x00, 0xE5, 0x0D),
+	_INIT_CMD(0x00, 0xCB, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x06),
+	_INIT_CMD(0x00, 0xB8, 0xA5),
+	_INIT_CMD(0x00, 0xC0, 0xA5),
+	_INIT_CMD(0x00, 0xC7, 0x0F),
+	_INIT_CMD(0x00, 0xD5, 0x32),
+	_INIT_CMD(0x00, 0xB8, 0x00),
+	_INIT_CMD(0x00, 0xC0, 0x00),
+	_INIT_CMD(0x00, 0xBC, 0x00),
+	_INIT_CMD(0x00, 0xB0, 0x07),
+	_INIT_CMD(0x00, 0xB1, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x09),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x2F),
+	_INIT_CMD(0x00, 0xB5, 0x44),
+	_INIT_CMD(0x00, 0xB6, 0x52),
+	_INIT_CMD(0x00, 0xB7, 0x6A),
+	_INIT_CMD(0x00, 0xB8, 0x8A),
+	_INIT_CMD(0x00, 0xB9, 0xCA),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x00, 0xBB, 0x87),
+	_INIT_CMD(0x00, 0xBC, 0x06),
+	_INIT_CMD(0x00, 0xBD, 0x0A),
+	_INIT_CMD(0x00, 0xBE, 0x9B),
+	_INIT_CMD(0x00, 0xBF, 0x0C),
+	_INIT_CMD(0x00, 0xC0, 0x3D),
+	_INIT_CMD(0x00, 0xC1, 0x71),
+	_INIT_CMD(0x00, 0xC2, 0x90),
+	_INIT_CMD(0x00, 0xC3, 0xA0),
+	_INIT_CMD(0x00, 0xC4, 0xA8),
+	_INIT_CMD(0x00, 0xC5, 0xB1),
+	_INIT_CMD(0x00, 0xC6, 0xBB),
+	_INIT_CMD(0x00, 0xC7, 0xC0),
+	_INIT_CMD(0x00, 0xC8, 0xC4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x08),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x08),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x31),
+	_INIT_CMD(0x00, 0xB5, 0x46),
+	_INIT_CMD(0x00, 0xB6, 0x55),
+	_INIT_CMD(0x00, 0xB7, 0x6E),
+	_INIT_CMD(0x00, 0xB8, 0x92),
+	_INIT_CMD(0x00, 0xB9, 0xD4),
+	_INIT_CMD(0x00, 0xBA, 0x1B),
+	_INIT_CMD(0x00, 0xBB, 0x9B),
+	_INIT_CMD(0x00, 0xBC, 0x28),
+	_INIT_CMD(0x00, 0xBD, 0x2D),
+	_INIT_CMD(0x00, 0xBE, 0xC3),
+	_INIT_CMD(0x00, 0xBF, 0x2F),
+	_INIT_CMD(0x00, 0xC0, 0x62),
+	_INIT_CMD(0x00, 0xC1, 0x99),
+	_INIT_CMD(0x00, 0xC2, 0xAB),
+	_INIT_CMD(0x00, 0xC3, 0xBF),
+	_INIT_CMD(0x00, 0xC4, 0xCF),
+	_INIT_CMD(0x00, 0xC5, 0xDF),
+	_INIT_CMD(0x00, 0xC6, 0xF0),
+	_INIT_CMD(0x00, 0xC7, 0xF9),
+	_INIT_CMD(0x00, 0xC8, 0xFC),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x09),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x05),
+	_INIT_CMD(0x00, 0xB3, 0x17),
+	_INIT_CMD(0x00, 0xB4, 0x2E),
+	_INIT_CMD(0x00, 0xB5, 0x42),
+	_INIT_CMD(0x00, 0xB6, 0x51),
+	_INIT_CMD(0x00, 0xB7, 0x69),
+	_INIT_CMD(0x00, 0xB8, 0x88),
+	_INIT_CMD(0x00, 0xB9, 0xC9),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x00, 0xBB, 0x86),
+	_INIT_CMD(0x00, 0xBC, 0x03),
+	_INIT_CMD(0x00, 0xBD, 0x08),
+	_INIT_CMD(0x00, 0xBE, 0x95),
+	_INIT_CMD(0x00, 0xBF, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x35),
+	_INIT_CMD(0x00, 0xC1, 0x62),
+	_INIT_CMD(0x00, 0xC2, 0x81),
+	_INIT_CMD(0x00, 0xC3, 0x96),
+	_INIT_CMD(0x00, 0xC4, 0x9E),
+	_INIT_CMD(0x00, 0xC5, 0xA5),
+	_INIT_CMD(0x00, 0xC6, 0xAD),
+	_INIT_CMD(0x00, 0xC7, 0xB1),
+	_INIT_CMD(0x00, 0xC8, 0xB4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0A),
+	_INIT_CMD(0x00, 0xB1, 0x00),
+	_INIT_CMD(0x00, 0xB2, 0x09),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x2F),
+	_INIT_CMD(0x00, 0xB5, 0x44),
+	_INIT_CMD(0x00, 0xB6, 0x52),
+	_INIT_CMD(0x00, 0xB7, 0x6A),
+	_INIT_CMD(0x00, 0xB8, 0x8A),
+	_INIT_CMD(0x00, 0xB9, 0xCA),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x00, 0xBB, 0x87),
+	_INIT_CMD(0x00, 0xBC, 0x06),
+	_INIT_CMD(0x00, 0xBD, 0x0A),
+	_INIT_CMD(0x00, 0xBE, 0x9B),
+	_INIT_CMD(0x00, 0xBF, 0x0C),
+	_INIT_CMD(0x00, 0xC0, 0x3D),
+	_INIT_CMD(0x00, 0xC1, 0x71),
+	_INIT_CMD(0x00, 0xC2, 0x90),
+	_INIT_CMD(0x00, 0xC3, 0xA0),
+	_INIT_CMD(0x00, 0xC4, 0xA8),
+	_INIT_CMD(0x00, 0xC5, 0xB1),
+	_INIT_CMD(0x00, 0xC6, 0xBB),
+	_INIT_CMD(0x00, 0xC7, 0xC0),
+	_INIT_CMD(0x00, 0xC8, 0xC4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0B),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x08),
+	_INIT_CMD(0x00, 0xB3, 0x19),
+	_INIT_CMD(0x00, 0xB4, 0x31),
+	_INIT_CMD(0x00, 0xB5, 0x46),
+	_INIT_CMD(0x00, 0xB6, 0x55),
+	_INIT_CMD(0x00, 0xB7, 0x6E),
+	_INIT_CMD(0x00, 0xB8, 0x92),
+	_INIT_CMD(0x00, 0xB9, 0xD4),
+	_INIT_CMD(0x00, 0xBA, 0x1B),
+	_INIT_CMD(0x00, 0xBB, 0x9B),
+	_INIT_CMD(0x00, 0xBC, 0x28),
+	_INIT_CMD(0x00, 0xBD, 0x2D),
+	_INIT_CMD(0x00, 0xBE, 0xC3),
+	_INIT_CMD(0x00, 0xBF, 0x2F),
+	_INIT_CMD(0x00, 0xC0, 0x62),
+	_INIT_CMD(0x00, 0xC1, 0x99),
+	_INIT_CMD(0x00, 0xC2, 0xAB),
+	_INIT_CMD(0x00, 0xC3, 0xBF),
+	_INIT_CMD(0x00, 0xC4, 0xCF),
+	_INIT_CMD(0x00, 0xC5, 0xDF),
+	_INIT_CMD(0x00, 0xC6, 0xF0),
+	_INIT_CMD(0x00, 0xC7, 0xF9),
+	_INIT_CMD(0x00, 0xC8, 0xFC),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x0C),
+	_INIT_CMD(0x00, 0xB1, 0x04),
+	_INIT_CMD(0x00, 0xB2, 0x05),
+	_INIT_CMD(0x00, 0xB3, 0x17),
+	_INIT_CMD(0x00, 0xB4, 0x2E),
+	_INIT_CMD(0x00, 0xB5, 0x42),
+	_INIT_CMD(0x00, 0xB6, 0x51),
+	_INIT_CMD(0x00, 0xB7, 0x69),
+	_INIT_CMD(0x00, 0xB8, 0x88),
+	_INIT_CMD(0x00, 0xB9, 0xC9),
+	_INIT_CMD(0x00, 0xBA, 0x0C),
+	_INIT_CMD(0x00, 0xBB, 0x86),
+	_INIT_CMD(0x00, 0xBC, 0x03),
+	_INIT_CMD(0x00, 0xBD, 0x08),
+	_INIT_CMD(0x00, 0xBE, 0x95),
+	_INIT_CMD(0x00, 0xBF, 0x05),
+	_INIT_CMD(0x00, 0xC0, 0x35),
+	_INIT_CMD(0x00, 0xC1, 0x62),
+	_INIT_CMD(0x00, 0xC2, 0x81),
+	_INIT_CMD(0x00, 0xC3, 0x96),
+	_INIT_CMD(0x00, 0xC4, 0x9E),
+	_INIT_CMD(0x00, 0xC5, 0xA5),
+	_INIT_CMD(0x00, 0xC6, 0xAD),
+	_INIT_CMD(0x00, 0xC7, 0xB1),
+	_INIT_CMD(0x00, 0xC8, 0xB4),
+	_INIT_CMD(0x00, 0xC9, 0x00),
+	_INIT_CMD(0x00, 0xCA, 0x00),
+	_INIT_CMD(0x00, 0xCB, 0x16),
+	_INIT_CMD(0x00, 0xCC, 0xAF),
+	_INIT_CMD(0x00, 0xCD, 0xFF),
+	_INIT_CMD(0x00, 0xCE, 0xFF),
+	_INIT_CMD(0x00, 0xB0, 0x00),
+	_INIT_CMD(0x00, 0xB3, 0x08),
+	_INIT_CMD(0x00, 0xB0, 0x04),
+	_INIT_CMD(0x64, 0xB8, 0x68),
+
+	{},
+};
+
+static const struct panel_desc boe_himax8279d10p_panel_desc = {
+	.display_mode = &default_display_mode,
+	.bpc = 8,
+	.width_mm = 135,
+	.height_mm = 216,
+	.delay_t1 = 5000,
+	.reset_delay_t2 = 14000,
+	.reset_delay_t3 = 1000,
+	.reset_delay_t4 = 1000,
+	.reset_delay_t5 = 5000,
+	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+			MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
+	.format = MIPI_DSI_FMT_RGB888,
+	.lanes = 4,
+	.on_cmds = boe_himax8279d10p_on_cmds,
+	.off_cmds = default_off_cmds,
+};
+
+static const struct of_device_id panel_of_match[] = {
+	{ .compatible = "boe,himax8279d8p",
+	  .data = &boe_himax8279d8p_panel_desc
+	}, { .compatible = "boe,himax8279d10p",
+	  .data = &boe_himax8279d10p_panel_desc
+	}, {
+		/* sentinel */
+	}
+};
+MODULE_DEVICE_TABLE(of, panel_of_match);
+
+static int panel_add(struct panel_info *pinfo)
+{
+	struct device *dev = &pinfo->link->dev;
+	int ret;
+
+	pinfo->pp18_gpio = devm_gpiod_get_optional(dev, "pp18", GPIOD_OUT_HIGH);
+	if (IS_ERR(pinfo->pp18_gpio)) {
+		ret = PTR_ERR(pinfo->pp18_gpio);
+		if (ret != -EPROBE_DEFER)
+			DRM_DEV_ERROR(dev, "failed to get pp18 gpio: %d\n",
+					ret);
+		return ret;
+	}
+
+	pinfo->pp33_gpio = devm_gpiod_get_optional(dev, "pp33", GPIOD_OUT_HIGH);
+	if (IS_ERR(pinfo->pp33_gpio)) {
+		ret = PTR_ERR(pinfo->pp33_gpio);
+		if (ret != -EPROBE_DEFER)
+			DRM_DEV_ERROR(dev, "failed to get pp33 gpio: %d\n",
+					ret);
+		return ret;
+	}
+
+	pinfo->enable_gpio = devm_gpiod_get_optional(dev, "enable",
+							GPIOD_OUT_HIGH);
+	if (IS_ERR(pinfo->enable_gpio)) {
+		ret = PTR_ERR(pinfo->enable_gpio);
+		if (ret != -EPROBE_DEFER)
+			DRM_DEV_ERROR(dev, "failed to get enable gpio: %d\n",
+					ret);
+		return ret;
+	}
+
+	pinfo->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(pinfo->backlight))
+		return PTR_ERR(pinfo->backlight);
+
+	drm_panel_init(&pinfo->base);
+	pinfo->base.funcs = &panel_funcs;
+	pinfo->base.dev = &pinfo->link->dev;
+
+	ret = drm_panel_add(&pinfo->base);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static void panel_del(struct panel_info *pinfo)
+{
+	if (pinfo->base.dev)
+		drm_panel_remove(&pinfo->base);
+}
+
+static int panel_probe(struct mipi_dsi_device *dsi)
+{
+	struct panel_info *pinfo;
+	const struct panel_desc *desc;
+	int err;
+
+	pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL);
+	if (!pinfo)
+		return -ENOMEM;
+
+	desc = of_device_get_match_data(&dsi->dev);
+	dsi->mode_flags = desc->mode_flags;
+	dsi->format = desc->format;
+	dsi->lanes = desc->lanes;
+	pinfo->desc = desc;
+
+	pinfo->link = dsi;
+	mipi_dsi_set_drvdata(dsi, pinfo);
+
+	err = panel_add(pinfo);
+	if (err < 0)
+		return err;
+
+	return mipi_dsi_attach(dsi);
+}
+
+static int panel_remove(struct mipi_dsi_device *dsi)
+{
+	struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);
+	int err;
+
+	err = boe_panel_unprepare(&pinfo->base);
+	if (err < 0)
+		DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",
+				err);
+
+	err = boe_panel_disable(&pinfo->base);
+	if (err < 0)
+		DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err);
+
+	err = mipi_dsi_detach(dsi);
+	if (err < 0)
+		DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",
+				err);
+
+	drm_panel_detach(&pinfo->base);
+	panel_del(pinfo);
+
+	return 0;
+}
+
+static void panel_shutdown(struct mipi_dsi_device *dsi)
+{
+	struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);
+
+	boe_panel_disable(&pinfo->base);
+	boe_panel_unprepare(&pinfo->base);
+}
+
+static struct mipi_dsi_driver panel_driver = {
+	.driver = {
+		.name = "panel-boe-himax8279d",
+		.of_match_table = panel_of_match,
+	},
+	.probe = panel_probe,
+	.remove = panel_remove,
+	.shutdown = panel_shutdown,
+};
+module_mipi_dsi_driver(panel_driver);
+
+MODULE_AUTHOR("Jerry Han <hanxu5 at huaqin.corp-partner.google.com>");
+MODULE_DESCRIPTION("Boe Himax8279d driver");
+MODULE_LICENSE("GPL v2");
-- 
2.17.1



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