Re: [PATCH 10/10] [v10] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

Hi Jerry.

On Sat, Aug 03, 2019 at 10:40:44AM +0800, Jerry Han wrote:

V1: https://patchwork.freedesktop.org/patch/287425/ V2: https://patchwork.freedesktop.org/patch/289843/ V3: https://patchwork.freedesktop.org/patch/290393/ V4: https://patchwork.freedesktop.org/patch/290396/ V5: https://patchwork.freedesktop.org/patch/291131/ (only modify commit message Added changelog, no files modified) V6: https://patchwork.freedesktop.org/patch/291650/ V7: https://patchwork.freedesktop.org/patch/294141/ V8: https://patchwork.freedesktop.org/patch/301925/ V9: https://patchwork.freedesktop.org/patch/320514/

From 63bcc4f1e72713eca14c4b08e62bc3c07e67904a Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 15:52:35 +0800 Subject: [PATCH 02/10] [v2,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

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)

V1:

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

Something went wrong when you tried to submit v10. Please try again.

Sam

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Cc: Jitao Shi jitao.shi@mediatek.com Cc: Nick Sanders nsanders@google.com Cc: YH Lin yueherngl@chromium.org Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/Makefile | 2 +- drivers/gpu/drm/panel/panel-boe-himax8279d.c | 1201 ++++++++++++------ 2 files changed, 842 insertions(+), 361 deletions(-)

diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 1aef9d72c7a6..29c57e915ee6 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-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d.o @@ -30,6 +31,5 @@ obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7701) += panel-sitronix-st7701.o obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) += panel-sitronix-st7789v.o -obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.o obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 2788bdda69ec..836a9cbc5891 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -1,319 +1,76 @@ // SPDX-License-Identifier: GPL-2.0 /*

• • Copyright (c) 2019, Huaqin Electronics Co., Ltd

• • Copyright (c) 2019, Huaqin Telecom Technology Co., Ltd
• • Author: Jerry Han hanxu5@huaqin.corp-partner.google.com

• • This program is free software; you can redistribute it and/or modify
• • it under the terms of the GNU General Public License as published by
• • the Free Software Foundation; either version 2 of the License, or
• • (at your option) any later version.
  */

#include <linux/backlight.h> -#include <linux/gpio/consumer.h> +#include <linux/delay.h> +#include <linux/fb.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/drmP.h> -#include <drm/drm_crtc.h> +#include <drm/drm_modes.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_panel.h> +#include <drm/drm_device.h> +#include <drm/drm_print.h>

#include <video/mipi_display.h> -#include <linux/err.h>

-struct dsi_cmd_desc {

• char wait;
• char cmd;
• char len;
• char *payload;

+struct panel_cmd {

• size_t len;
• const char *data;

};

-struct dsi_panel_cmds {

• char *buf;
• int blen;
• struct dsi_cmd_desc *cmds;
• int cmd_cnt;

+#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;
• unsigned int height;
• unsigned int delay_t1;
• unsigned int reset_delay_t2;
• unsigned int reset_delay_t3;
• unsigned int reset_delay_t4;
• unsigned long 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 *reset_gpio;

• struct gpio_desc *pp33000_gpio;
• struct gpio_desc *pp18000_gpio;
• u32 rst_seq[10];
• u32 rst_seq_len;
• struct dsi_panel_cmds *on_cmds;
• struct dsi_panel_cmds *off_cmds;
• struct drm_display_mode *panel_display_mode;
• unsigned int panel_width_mm;
• unsigned int panel_height_mm;
• unsigned int per_color_channel;

• struct gpio_desc *pp33_gpio;

• struct gpio_desc *pp18_gpio;

  bool prepared; bool enabled;

};

-static int dsi_parse_reset_seq(struct device_node *np, u32 rst_seq[10],

• u32 *rst_len, const char *name)
  

-{

• int num = 0, i;
• int rc;
• struct property *data;
• u32 tmp[10];
• *rst_len = 0;
• data = of_find_property(np, name, &num);
• num /= sizeof(u32);
• if (!data || !num || num > 10 || num % 2) {

• pr_err("%s:%d, error reading %s, length found = %d\n",
  

• 		__func__, __LINE__, name, num);
  

• return -EINVAL;
  

• }
• rc = of_property_read_u32_array(np, name, tmp, num);
• if (rc) {

• pr_err("%s:%d, error reading %s, rc = %d\n",
  

• 			__func__, __LINE__, name, rc);
  

• return -EINVAL;
  

• }
• for (i = 0; i < num; ++i) {

• rst_seq[i] = tmp[i];
  

• *rst_len = num;
  

• }
• return 0;

-}

-ssize_t mipi_dsi_dcs_write_delay(struct mipi_dsi_device *dsi, u8 cmd,

• const void *data, size_t len, size_t time)
  

+void set_gpios(struct panel_info *pinfo, int enable) {

• ssize_t ret;
• if (len == 0)

• ret = mipi_dsi_dcs_write(dsi, cmd, NULL, 0);
  

• else

• ret = mipi_dsi_dcs_write(dsi, cmd, data, len);
  

• msleep(time);
• return ret;

-}

-static int write_cmds(struct mipi_dsi_device *dsi_device,

• 			struct dsi_panel_cmds *init_cmds)
  

-{

• struct dsi_cmd_desc *one_cmd = init_cmds->cmds;
• int i = 0;
• int ret;
• for (i = 0; i < init_cmds->cmd_cnt; i++) {

• if (one_cmd == NULL)
  

• 	return -EINVAL;
  

• ret = mipi_dsi_dcs_write_delay(dsi_device,
  

• 		one_cmd->cmd, one_cmd->payload,
  

• 		one_cmd->len, one_cmd->wait);
  

• one_cmd++;
  

• }
• return ret;

-}

-static int parse_dcs_cmds(struct device_node *np,

• 		struct dsi_panel_cmds *pcmds, char *cmd_key)
  

-{

• const char *data;
• int blen = 0, len, cnt = 0;
• char *buf, *bp;
• struct dsi_cmd_desc *temp_cmd;
• data = of_get_property(np, cmd_key, &blen);
• if (!data) {

• pr_err("%s: failed, key=%s\n", __func__, cmd_key);
  

• return -ENOMEM;
  

• }
• buf = kzalloc(sizeof(char) * blen, GFP_KERNEL);
• if (!buf)

• return -ENOMEM;
  

• memcpy(buf, data, blen);
• /* scan dcs commands */
• bp = buf;
• len = blen;
• /* get how much cmd cnt */
• while (len > 0) {

• cnt++;
  

• len = len - *(bp);
  

• bp = bp + *(bp);
  

• }
• pcmds->cmd_cnt = cnt;
• pcmds->cmds = kcalloc(cnt, sizeof(struct dsi_cmd_desc), GFP_KERNEL);
• if (!pcmds->cmds)

• return -ENOMEM;
  

• temp_cmd = pcmds->cmds;
• bp = buf;
• len = blen;
• while (cnt != 0) {

• temp_cmd->wait = *(bp+1);
  

• temp_cmd->cmd = *(bp+2);
  

• temp_cmd->len = *(bp) - 3;
  

• temp_cmd->payload = bp + 3;
  

• cnt--;
  

• temp_cmd++;
  

• bp = bp + *(bp);
  

• }
• pcmds->buf = buf;
• pcmds->blen = blen;
• return 0;

-}

-static int panel_parse_dt(struct panel_info *pinfo) -{

• struct device_node *panels_node;
• struct device_node *parameter_node;
• static const char *lcd_name;
• static const char *panel_parameter;
• struct drm_display_mode *display_mode;
• struct mipi_dsi_device *dsi_device = pinfo->link;
• int ret = 0;
• u32 tmp;
• panels_node = of_find_node_by_name(NULL, "panels");
• if (!panels_node) {

• pr_err("Get panels node Fail!\n");
  

• return -EINVAL;
  

• }
• panel_parameter = of_get_property(panels_node, "panel-parameter", NULL);
• if (!panel_parameter) {

• pr_err("Get panel parameter Fail!\n");
  

• return -EINVAL;
  

• }
• parameter_node = of_find_node_by_name(panels_node, panel_parameter);
• if (!parameter_node)

• return -ENODEV;
  

• /* get lcd name */
• lcd_name = of_get_property(parameter_node, "dsi-panel-name", NULL);
• if (!lcd_name) {

• pr_err("Get lcd_name Fail!\n");
  

• return -EINVAL;
  

• }
• pr_info("%s: Lcd Name = %s\n", __func__, lcd_name);
• /* get lcd init code */
• pinfo->on_cmds = kzalloc(sizeof(struct dsi_panel_cmds), GFP_KERNEL);
• if (!(pinfo->on_cmds))

• return -ENOMEM;
  

• ret = parse_dcs_cmds(parameter_node, pinfo->on_cmds, "dsi-on-command");
• if (ret < 0) {

• pr_err("Get Dsi on command Fail\n");
  

• return -EINVAL;
  

• }
• /* get lcd off code */
• pinfo->off_cmds = kzalloc(sizeof(struct dsi_panel_cmds), GFP_KERNEL);
• if (!(pinfo->off_cmds))

• return -ENOMEM;
  

• ret = parse_dcs_cmds(parameter_node, pinfo->off_cmds,

• 	"dsi-off-command");
  

• if (ret < 0) {

• pr_err("Get Dsi off command Fail\n");
  

• return -EINVAL;
  

• }
• /* get Porch */
• display_mode = kzalloc(sizeof(struct drm_display_mode), GFP_KERNEL);
• if (!display_mode)

• return -ENOMEM;
  

• pinfo->panel_display_mode = display_mode;
• ret = of_property_read_u32(parameter_node, "dsi-pixel-clk", &tmp);
• display_mode->clock = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node,

• 	"dsi-panel-hzorizontal", &tmp);
  

• display_mode->hdisplay = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-h-front-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->hsync_start = display_mode->hdisplay + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-h-back-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->hsync_end = display_mode->hsync_start + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-h-pulse-width", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->htotal = display_mode->hsync_end + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-panel-vertical", &tmp);
• display_mode->vdisplay = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-v-front-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vsync_start = display_mode->vdisplay + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-v-back-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vsync_end = display_mode->vsync_start + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-v-pulse-width", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vtotal = display_mode->vsync_end + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-panel-refresh", &tmp);
• display_mode->vrefresh = (!ret ? tmp : 0);
• /* get lans */
• ret = of_property_read_u32(parameter_node, "dsi-panel-lanes", &tmp);
• dsi_device->lanes = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-panel-format", &tmp);
• dsi_device->format = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node,

• 	"dsi-panel-mode-flags", &tmp);
  

• dsi_device->mode_flags = (!ret ? tmp : 0);
• /* get WxH */
• ret = of_property_read_u32(parameter_node, "dsi-panel-width-mm", &tmp);
• pinfo->panel_width_mm = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-panel-height-mm", &tmp);
• pinfo->panel_height_mm = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "per-color-channel", &tmp);
• pinfo->per_color_channel = (!ret ? tmp : 0);
• /* reset time */
• ret = dsi_parse_reset_seq(parameter_node, pinfo->rst_seq,

• 		&(pinfo->rst_seq_len), "dsi-reset-sequence");
  

• if (ret < 0)

• return ret;
  

• return 0;

• gpiod_set_value(pinfo->reset_gpio, enable);
• gpiod_set_value(pinfo->pp33_gpio, enable);
• gpiod_set_value(pinfo->pp18_gpio, enable);

}

static inline struct panel_info *to_panel_info(struct drm_panel *panel) @@ -325,9 +82,6 @@ static int panel_disable(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel);

• if (!pinfo->enabled)

• return 0;
  

• backlight_disable(pinfo->backlight);

  pinfo->enabled = false;

@@ -343,48 +97,99 @@ static int panel_unprepare(struct drm_panel *panel) if (!pinfo->prepared) return 0;

• err = write_cmds(pinfo->link, pinfo->off_cmds);
• if (err < 0) {

• dev_err(panel->dev,
  

• 		"failed to send DCS Off Code: %d\n", err);
  

• return err;
  

• /* send off code */

• if (pinfo->desc->off_cmds) {

• const struct panel_cmd *cmds = pinfo->desc->off_cmds;
  

• unsigned int i;
  

• 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) {
  

• 		dev_err(panel->dev,
  

• 			"failed to send DCS Off Code: %d\n",
  

• 			err);
  

• 		goto poweroff;
  

• 	}
  

• 	usleep_range((cmd->data[0]) * 1000,
  

• 		    (1 + cmd->data[0]) * 1000);
  

• }
  

  }

  usleep_range(1000, 1000);

• gpiod_set_value_cansleep(pinfo->reset_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 0);

• set_gpios(pinfo, 0);

  pinfo->prepared = false;

  return 0;

+poweroff:

• set_gpios(pinfo, 0);
• return err;

}

static int panel_prepare(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel);

• int err, i;

• const struct panel_desc *desc = pinfo->desc;

• int err;

  if (pinfo->prepared) return 0;

• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 1);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 1);

• 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 */

• for (i = 0; i < pinfo->rst_seq_len; ++i) {

• gpiod_set_value_cansleep(pinfo->reset_gpio, pinfo->rst_seq[i]);
  

• if (pinfo->rst_seq[++i])
  

• 	usleep_range(pinfo->rst_seq[i] * 1000,
  

• 				pinfo->rst_seq[i] * 1000);
  

• // T2 (> 14ms)

• usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2);

• // T3 (>= 0ms)

• if (desc->reset_delay_t3) {

• gpiod_set_value(pinfo->reset_gpio, 1);
  

• usleep_range(desc->reset_delay_t3, 1000 + desc->reset_delay_t3);
  

• gpiod_set_value(pinfo->reset_gpio, 0);
  

  }

• // T4 (> 20us)

• usleep_range(desc->reset_delay_t4, 1000 + desc->reset_delay_t4);

• gpiod_set_value(pinfo->reset_gpio, 1);

• /* send init code */

• err = write_cmds(pinfo->link, pinfo->on_cmds);
• if (err < 0) {

• dev_err(panel->dev,
  

• 		"failed to send DCS Init Code: %d\n", err);
  

• goto poweroff;
  

• if (pinfo->desc->on_cmds) {

• const struct panel_cmd *cmds = pinfo->desc->on_cmds;
  

• unsigned int i;
  

• 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) {
  

• 		dev_err(panel->dev,
  

• 			"failed to send DCS Init Code: %d\n",
  

• 			err);
  

• 		goto poweroff;
  

• 	}
  

• 	usleep_range(cmd->data[0] * 1000,
  

• 		    (1 + cmd->data[0]) * 1000);
  

• }
  

  }

  pinfo->prepared = true;

@@ -392,9 +197,7 @@ static int panel_prepare(struct drm_panel *panel) return 0;

poweroff:

• gpiod_set_value_cansleep(pinfo->reset_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 0);

• set_gpios(pinfo, 0); return err;

}

@@ -409,7 +212,7 @@ static int panel_enable(struct drm_panel *panel) ret = backlight_enable(pinfo->backlight); if (ret) { DRM_DEV_ERROR(panel->drm->dev,

• 	      "Failed to enable backlight %d\n", ret);
  

• 		"Failed to enable backlight %d\n", ret);
  

  return ret; }

@@ -421,16 +224,13 @@ static int panel_enable(struct drm_panel *panel) static int 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;

• if (!pinfo->panel_display_mode) {

• pr_err("Get panel_display_mode fail!\n");
  

• return -1;
  

• }
• mode = drm_mode_duplicate(panel->drm, pinfo->panel_display_mode);

• mode = drm_mode_duplicate(panel->drm, m); if (!mode) {

• pr_err("failed to add mode\n");
  

• DRM_DEV_ERROR(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
  

• 		m->hdisplay, m->vdisplay, m->vrefresh);
  

  return -ENOMEM; }

@@ -438,9 +238,9 @@ static int panel_get_modes(struct drm_panel *panel)

drm_mode_probed_add(panel->connector, mode);

• panel->connector->display_info.width_mm = pinfo->panel_width_mm;
• panel->connector->display_info.height_mm = pinfo->panel_height_mm;
• panel->connector->display_info.bpc = pinfo->per_color_channel;

• panel->connector->display_info.width_mm = pinfo->desc->width;

• panel->connector->display_info.height_mm = pinfo->desc->height;

• panel->connector->display_info.bpc = pinfo->desc->bpc;

  return 1;

} @@ -453,8 +253,700 @@ static const struct drm_panel_funcs panel_funcs = { .get_modes = panel_get_modes, };

+/* 8 inch */ +static const struct drm_display_mode boe_himax8279d8p_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 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_cmd boe_himax8279d8p_off_cmds[] = {

• _INIT_CMD(0x00, 0x28),
• _INIT_CMD(0x00, 0x10),
• {},

+};

+static const struct panel_desc boe_himax8279d8p_panel_desc = {

• .display_mode = &boe_himax8279d8p_display_mode,
• .bpc = 8,
• .width = 107,
• .height = 172,
• .delay_t1 = 5000,
• .reset_delay_t2 = 14000,
• .reset_delay_t3 = 1000,
• .reset_delay_t4 = 1000,
• .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 = boe_himax8279d8p_off_cmds,

+};

+/* 10 inch */ +static const struct drm_display_mode boe_himax8279d10p_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 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_cmd boe_himax8279d10p_off_cmds[] = {

• _INIT_CMD(0x00, 0x28),
• _INIT_CMD(0x00, 0x10),
• {},

+};

+static const struct panel_desc boe_himax8279d10p_panel_desc = {

• .display_mode = &boe_himax8279d10p_display_mode,
• .bpc = 8,
• .width = 135,
• .height = 216,
• .delay_t1 = 5000,
• .reset_delay_t2 = 14000,
• .reset_delay_t3 = 1000,
• .reset_delay_t4 = 1000,
• .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 = boe_himax8279d10p_off_cmds,

+};

static const struct of_device_id panel_of_match[] = {

• { .compatible = "boe,himax8279d", },

• { .compatible = "boe,himax8279d8p",

•  .data = &boe_himax8279d8p_panel_desc
  

• },
• { .compatible = "boe,himax8279d10p",

•  .data = &boe_himax8279d10p_panel_desc
  

• }, { }

}; MODULE_DEVICE_TABLE(of, panel_of_match); @@ -462,43 +954,33 @@ MODULE_DEVICE_TABLE(of, panel_of_match); static int panel_add(struct panel_info *pinfo) { struct device *dev = &pinfo->link->dev;

• struct device_node *np; int err;

• pinfo->pp33000_gpio = devm_gpiod_get_optional(dev,

• 					"pp33000",
  

• 					GPIOD_OUT_HIGH);
  

• if (IS_ERR(pinfo->pp33000_gpio)) {

• err = PTR_ERR(pinfo->pp33000_gpio);
  

• dev_err(dev, "failed to get pp33000 gpio: %d\n", err);
  

• pinfo->pp33000_gpio = NULL;
  

• pinfo->pp18_gpio = devm_gpiod_get_optional(dev, "pp18", GPIOD_OUT_LOW);
• if (IS_ERR(pinfo->pp18_gpio)) {

• err = PTR_ERR(pinfo->pp18_gpio);
  

• dev_err(dev, "failed to get pp18 gpio: %d\n", err);
  

• pinfo->pp18_gpio = NULL;
  

  }

• pinfo->pp18000_gpio = devm_gpiod_get_optional(dev,

• 					"pp18000",
  

• 					GPIOD_OUT_HIGH);
  

• if (IS_ERR(pinfo->pp18000_gpio)) {

• err = PTR_ERR(pinfo->pp18000_gpio);
  

• dev_err(dev, "failed to get pp18000 gpio: %d\n", err);
  

• pinfo->pp18000_gpio = NULL;
  

• pinfo->pp33_gpio = devm_gpiod_get_optional(dev, "pp33", GPIOD_OUT_LOW);

• if (IS_ERR(pinfo->pp33_gpio)) {

• err = PTR_ERR(pinfo->pp33_gpio);
  

• dev_err(dev, "failed to get pp33 gpio: %d\n", err);
  

• pinfo->pp33_gpio = NULL;
  

  }

  pinfo->reset_gpio = devm_gpiod_get_optional(dev, "enable",

• 					GPIOD_OUT_HIGH);
  

• 				    GPIOD_OUT_LOW);
  

  if (IS_ERR(pinfo->reset_gpio)) { err = PTR_ERR(pinfo->reset_gpio); dev_err(dev, "failed to get enable gpio: %d\n", err); pinfo->reset_gpio = NULL; }

• np = of_parse_phandle(dev->of_node, "backlight", 0);
• if (np) {

• pinfo->backlight = of_find_backlight_by_node(np);
  

• of_node_put(np);
  

• if (!pinfo->backlight)
  

• 	return -EPROBE_DEFER;
  

• }

• 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;

@@ -506,35 +988,34 @@ static int panel_add(struct panel_info *pinfo)

err = drm_panel_add(&pinfo->base); if (err < 0)

• goto put_backlight;
  

• return err;
  
  

  return 0;

-put_backlight:

• put_device(&pinfo->backlight->dev);
• return err;

}

static void panel_del(struct panel_info *pinfo) { if (pinfo->base.dev) drm_panel_remove(&pinfo->base);

• put_device(&pinfo->backlight->dev);

}

static int panel_probe(struct mipi_dsi_device *dsi) { struct panel_info *pinfo; int err;

• const struct panel_desc *desc;

  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->flags;

• dsi->format = desc->format;

• dsi->lanes = desc->lanes;

• pinfo->desc = desc;

• pinfo->link = dsi;

• panel_parse_dt(pinfo); mipi_dsi_set_drvdata(dsi, pinfo);

  err = panel_add(pinfo);

@@ -552,7 +1033,7 @@ static int panel_remove(struct mipi_dsi_device *dsi) err = panel_unprepare(&pinfo->base); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",

• 	      err);
  

• 				err);
  
  

  err = panel_disable(&pinfo->base); if (err < 0)

@@ -561,7 +1042,7 @@ static int panel_remove(struct mipi_dsi_device *dsi) err = mipi_dsi_detach(dsi); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",

• 	      err);
  

• 			  err);
  
  

  drm_panel_detach(&pinfo->base); panel_del(pinfo);

@@ -573,13 +1054,13 @@ static void panel_shutdown(struct mipi_dsi_device *dsi) { struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);

• panel_unprepare(&pinfo->base); panel_disable(&pinfo->base);

• panel_unprepare(&pinfo->base);

}

static struct mipi_dsi_driver panel_driver = { .driver = {

• .name = "panel-innolux-ota7290b",
  

• .name = "panel-boe-himax8279d",
  

  .of_match_table = panel_of_match, }, .probe = panel_probe,

-- 2.17.1

From 23afac4125d1ca70809dc92c5ba6d76a880e92e8 Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 15:57:08 +0800 Subject: [PATCH 03/10] [v3,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

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)

V1:

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

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Cc: Jitao Shi jitao.shi@mediatek.com Cc: Nick Sanders nsanders@google.com Cc: YH Lin yueherngl@chromium.org Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 836a9cbc5891..60f5f8bf2e14 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -119,8 +119,9 @@ static int panel_unprepare(struct drm_panel *panel) err); goto poweroff; }

• 	usleep_range((cmd->data[0]) * 1000,
  

• 		    (1 + cmd->data[0]) * 1000);
  

• 	if (cmd->data[0])
  

• 		usleep_range((cmd->data[0]) * 1000,
  

• 			    (1 + cmd->data[0]) * 1000);
  

  } }

@@ -187,8 +188,10 @@ static int panel_prepare(struct drm_panel *panel) err); goto poweroff; }

• 	usleep_range(cmd->data[0] * 1000,
  

• 		    (1 + cmd->data[0]) * 1000);
  

• 	if (cmd->data[0])
  

• 		usleep_range(cmd->data[0] * 1000,
  

• 			    (1 + cmd->data[0]) * 1000);
  

  } }

-- 2.17.1

From dc75fc3664e04d3752083ae9c18edd62224dd30f Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 14:04:00 +0800 Subject: [PATCH 01/10] [v1,2/2] drm/panel:Add Boe Himax8279d MIPI-DSI LCD panel

Add panel driver for it.

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com

MAINTAINERS | 6 + drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-boe-himax8279d.c | 593 +++++++++++++++++++ 4 files changed, 611 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-boe-himax8279d.c

diff --git a/MAINTAINERS b/MAINTAINERS index 6fe3462a1f7a..787575705ed4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5108,6 +5108,12 @@ S: Maintained F: drivers/gpu/drm/tiny/ili9225.c F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt

+DRM DRIVER FOR BOE HIMAX8279D PANELS +M: Jerry Han hanxu5@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 HX8357D PANELS M: Eric Anholt eric@anholt.net T: git git://anongit.freedesktop.org/drm/drm-misc diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index eaecd40cc32e..e8b060b1b59b 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -293,6 +293,17 @@ config DRM_PANEL_SITRONIX_ST7789V Say Y here if you want to enable support for the Sitronix ST7789V controller for 240x320 LCD panels

+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 Same type
  

•  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_TPO_TPG110 tristate "TPO TPG 800x400 panel" depends on OF && SPI && GPIOLIB diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 62dae45f8f74..1aef9d72c7a6 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -30,5 +30,6 @@ obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7701) += panel-sitronix-st7701.o obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) += panel-sitronix-st7789v.o +obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.o obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.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..2788bdda69ec --- /dev/null +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -0,0 +1,593 @@ +// SPDX-License-Identifier: GPL-2.0 +/*

• • Copyright (c) 2019, Huaqin Electronics Co., Ltd
• • This program is free software; you can redistribute it and/or modify
• • it under the terms of the GNU General Public License as published by
• • the Free Software Foundation; either version 2 of the License, or
• • (at your option) any later version.
• */

+#include <linux/backlight.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/regulator/consumer.h>

+#include <drm/drmP.h> +#include <drm/drm_crtc.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_panel.h>

+#include <video/mipi_display.h> +#include <linux/err.h>

+struct dsi_cmd_desc {

• char wait;
• char cmd;
• char len;
• char *payload;

+};

+struct dsi_panel_cmds {

• char *buf;
• int blen;
• struct dsi_cmd_desc *cmds;
• int cmd_cnt;

+};

+struct panel_info {

• struct drm_panel base;
• struct mipi_dsi_device *link;
• struct backlight_device *backlight;
• struct gpio_desc *reset_gpio;
• struct gpio_desc *pp33000_gpio;
• struct gpio_desc *pp18000_gpio;
• u32 rst_seq[10];
• u32 rst_seq_len;
• struct dsi_panel_cmds *on_cmds;
• struct dsi_panel_cmds *off_cmds;
• struct drm_display_mode *panel_display_mode;
• unsigned int panel_width_mm;
• unsigned int panel_height_mm;
• unsigned int per_color_channel;
• bool prepared;
• bool enabled;

+};

+static int dsi_parse_reset_seq(struct device_node *np, u32 rst_seq[10],

• u32 *rst_len, const char *name)
  

+{

• int num = 0, i;
• int rc;
• struct property *data;
• u32 tmp[10];
• *rst_len = 0;
• data = of_find_property(np, name, &num);
• num /= sizeof(u32);
• if (!data || !num || num > 10 || num % 2) {

• pr_err("%s:%d, error reading %s, length found = %d\n",
  

• 		__func__, __LINE__, name, num);
  

• return -EINVAL;
  

• }
• rc = of_property_read_u32_array(np, name, tmp, num);
• if (rc) {

• pr_err("%s:%d, error reading %s, rc = %d\n",
  

• 			__func__, __LINE__, name, rc);
  

• return -EINVAL;
  

• }
• for (i = 0; i < num; ++i) {

• rst_seq[i] = tmp[i];
  

• *rst_len = num;
  

• }
• return 0;

+}

+ssize_t mipi_dsi_dcs_write_delay(struct mipi_dsi_device *dsi, u8 cmd,

• const void *data, size_t len, size_t time)
  

+{

• ssize_t ret;
• if (len == 0)

• ret = mipi_dsi_dcs_write(dsi, cmd, NULL, 0);
  

• else

• ret = mipi_dsi_dcs_write(dsi, cmd, data, len);
  

• msleep(time);
• return ret;

+}

+static int write_cmds(struct mipi_dsi_device *dsi_device,

• 			struct dsi_panel_cmds *init_cmds)
  

+{

• struct dsi_cmd_desc *one_cmd = init_cmds->cmds;
• int i = 0;
• int ret;
• for (i = 0; i < init_cmds->cmd_cnt; i++) {

• if (one_cmd == NULL)
  

• 	return -EINVAL;
  

• ret = mipi_dsi_dcs_write_delay(dsi_device,
  

• 		one_cmd->cmd, one_cmd->payload,
  

• 		one_cmd->len, one_cmd->wait);
  

• one_cmd++;
  

• }
• return ret;

+}

+static int parse_dcs_cmds(struct device_node *np,

• 		struct dsi_panel_cmds *pcmds, char *cmd_key)
  

+{

• const char *data;
• int blen = 0, len, cnt = 0;
• char *buf, *bp;
• struct dsi_cmd_desc *temp_cmd;
• data = of_get_property(np, cmd_key, &blen);
• if (!data) {

• pr_err("%s: failed, key=%s\n", __func__, cmd_key);
  

• return -ENOMEM;
  

• }
• buf = kzalloc(sizeof(char) * blen, GFP_KERNEL);
• if (!buf)

• return -ENOMEM;
  

• memcpy(buf, data, blen);
• /* scan dcs commands */
• bp = buf;
• len = blen;
• /* get how much cmd cnt */
• while (len > 0) {

• cnt++;
  

• len = len - *(bp);
  

• bp = bp + *(bp);
  

• }
• pcmds->cmd_cnt = cnt;
• pcmds->cmds = kcalloc(cnt, sizeof(struct dsi_cmd_desc), GFP_KERNEL);
• if (!pcmds->cmds)

• return -ENOMEM;
  

• temp_cmd = pcmds->cmds;
• bp = buf;
• len = blen;
• while (cnt != 0) {

• temp_cmd->wait = *(bp+1);
  

• temp_cmd->cmd = *(bp+2);
  

• temp_cmd->len = *(bp) - 3;
  

• temp_cmd->payload = bp + 3;
  

• cnt--;
  

• temp_cmd++;
  

• bp = bp + *(bp);
  

• }
• pcmds->buf = buf;
• pcmds->blen = blen;
• return 0;

+}

+static int panel_parse_dt(struct panel_info *pinfo) +{

• struct device_node *panels_node;
• struct device_node *parameter_node;
• static const char *lcd_name;
• static const char *panel_parameter;
• struct drm_display_mode *display_mode;
• struct mipi_dsi_device *dsi_device = pinfo->link;
• int ret = 0;
• u32 tmp;
• panels_node = of_find_node_by_name(NULL, "panels");
• if (!panels_node) {

• pr_err("Get panels node Fail!\n");
  

• return -EINVAL;
  

• }
• panel_parameter = of_get_property(panels_node, "panel-parameter", NULL);
• if (!panel_parameter) {

• pr_err("Get panel parameter Fail!\n");
  

• return -EINVAL;
  

• }
• parameter_node = of_find_node_by_name(panels_node, panel_parameter);
• if (!parameter_node)

• return -ENODEV;
  

• /* get lcd name */
• lcd_name = of_get_property(parameter_node, "dsi-panel-name", NULL);
• if (!lcd_name) {

• pr_err("Get lcd_name Fail!\n");
  

• return -EINVAL;
  

• }
• pr_info("%s: Lcd Name = %s\n", __func__, lcd_name);
• /* get lcd init code */
• pinfo->on_cmds = kzalloc(sizeof(struct dsi_panel_cmds), GFP_KERNEL);
• if (!(pinfo->on_cmds))

• return -ENOMEM;
  

• ret = parse_dcs_cmds(parameter_node, pinfo->on_cmds, "dsi-on-command");
• if (ret < 0) {

• pr_err("Get Dsi on command Fail\n");
  

• return -EINVAL;
  

• }
• /* get lcd off code */
• pinfo->off_cmds = kzalloc(sizeof(struct dsi_panel_cmds), GFP_KERNEL);
• if (!(pinfo->off_cmds))

• return -ENOMEM;
  

• ret = parse_dcs_cmds(parameter_node, pinfo->off_cmds,

• 	"dsi-off-command");
  

• if (ret < 0) {

• pr_err("Get Dsi off command Fail\n");
  

• return -EINVAL;
  

• }
• /* get Porch */
• display_mode = kzalloc(sizeof(struct drm_display_mode), GFP_KERNEL);
• if (!display_mode)

• return -ENOMEM;
  

• pinfo->panel_display_mode = display_mode;
• ret = of_property_read_u32(parameter_node, "dsi-pixel-clk", &tmp);
• display_mode->clock = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node,

• 	"dsi-panel-hzorizontal", &tmp);
  

• display_mode->hdisplay = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-h-front-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->hsync_start = display_mode->hdisplay + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-h-back-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->hsync_end = display_mode->hsync_start + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-h-pulse-width", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->htotal = display_mode->hsync_end + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-panel-vertical", &tmp);
• display_mode->vdisplay = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-v-front-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vsync_start = display_mode->vdisplay + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-v-back-porch", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vsync_end = display_mode->vsync_start + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-v-pulse-width", &tmp);
• tmp = (!ret ? tmp : 0);
• display_mode->vtotal = display_mode->vsync_end + tmp;
• ret = of_property_read_u32(parameter_node, "dsi-panel-refresh", &tmp);
• display_mode->vrefresh = (!ret ? tmp : 0);
• /* get lans */
• ret = of_property_read_u32(parameter_node, "dsi-panel-lanes", &tmp);
• dsi_device->lanes = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-panel-format", &tmp);
• dsi_device->format = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node,

• 	"dsi-panel-mode-flags", &tmp);
  

• dsi_device->mode_flags = (!ret ? tmp : 0);
• /* get WxH */
• ret = of_property_read_u32(parameter_node, "dsi-panel-width-mm", &tmp);
• pinfo->panel_width_mm = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "dsi-panel-height-mm", &tmp);
• pinfo->panel_height_mm = (!ret ? tmp : 0);
• ret = of_property_read_u32(parameter_node, "per-color-channel", &tmp);
• pinfo->per_color_channel = (!ret ? tmp : 0);
• /* reset time */
• ret = dsi_parse_reset_seq(parameter_node, pinfo->rst_seq,

• 		&(pinfo->rst_seq_len), "dsi-reset-sequence");
  

• if (ret < 0)

• return ret;
  

• return 0;

+}

+static inline struct panel_info *to_panel_info(struct drm_panel *panel) +{

• return container_of(panel, struct panel_info, base);

+}

+static int panel_disable(struct drm_panel *panel) +{

• struct panel_info *pinfo = to_panel_info(panel);
• if (!pinfo->enabled)

• return 0;
  

• backlight_disable(pinfo->backlight);
• pinfo->enabled = false;
• return 0;

+}

+static int panel_unprepare(struct drm_panel *panel) +{

• struct panel_info *pinfo = to_panel_info(panel);
• int err;
• if (!pinfo->prepared)

• return 0;
  

• err = write_cmds(pinfo->link, pinfo->off_cmds);
• if (err < 0) {

• dev_err(panel->dev,
  

• 		"failed to send DCS Off Code: %d\n", err);
  

• return err;
  

• }
• usleep_range(1000, 1000);
• gpiod_set_value_cansleep(pinfo->reset_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 0);
• pinfo->prepared = false;
• return 0;

+}

+static int panel_prepare(struct drm_panel *panel) +{

• struct panel_info *pinfo = to_panel_info(panel);
• int err, i;
• if (pinfo->prepared)

• return 0;
  

• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 1);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 1);
• /* reset sequence */
• for (i = 0; i < pinfo->rst_seq_len; ++i) {

• gpiod_set_value_cansleep(pinfo->reset_gpio, pinfo->rst_seq[i]);
  

• if (pinfo->rst_seq[++i])
  

• 	usleep_range(pinfo->rst_seq[i] * 1000,
  

• 				pinfo->rst_seq[i] * 1000);
  

• }
• /* send init code */
• err = write_cmds(pinfo->link, pinfo->on_cmds);
• if (err < 0) {

• dev_err(panel->dev,
  

• 		"failed to send DCS Init Code: %d\n", err);
  

• goto poweroff;
  

• }
• pinfo->prepared = true;
• return 0;

+poweroff:

• gpiod_set_value_cansleep(pinfo->reset_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp33000_gpio, 0);
• gpiod_set_value_cansleep(pinfo->pp18000_gpio, 0);
• return err;

+}

+static int 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 panel_get_modes(struct drm_panel *panel) +{

• struct panel_info *pinfo = to_panel_info(panel);
• struct drm_display_mode *mode;
• if (!pinfo->panel_display_mode) {

• pr_err("Get panel_display_mode fail!\n");
  

• return -1;
  

• }
• mode = drm_mode_duplicate(panel->drm, pinfo->panel_display_mode);
• if (!mode) {

• pr_err("failed to add mode\n");
  

• return -ENOMEM;
  

• }
• drm_mode_set_name(mode);
• drm_mode_probed_add(panel->connector, mode);
• panel->connector->display_info.width_mm = pinfo->panel_width_mm;
• panel->connector->display_info.height_mm = pinfo->panel_height_mm;
• panel->connector->display_info.bpc = pinfo->per_color_channel;
• return 1;

+}

+static const struct drm_panel_funcs panel_funcs = {

• .disable = panel_disable,
• .unprepare = panel_unprepare,
• .prepare = panel_prepare,
• .enable = panel_enable,
• .get_modes = panel_get_modes,

+};

+static const struct of_device_id panel_of_match[] = {

• { .compatible = "boe,himax8279d", },
• { }

+}; +MODULE_DEVICE_TABLE(of, panel_of_match);

+static int panel_add(struct panel_info *pinfo) +{

• struct device *dev = &pinfo->link->dev;
• struct device_node *np;
• int err;
• pinfo->pp33000_gpio = devm_gpiod_get_optional(dev,

• 					"pp33000",
  

• 					GPIOD_OUT_HIGH);
  

• if (IS_ERR(pinfo->pp33000_gpio)) {

• err = PTR_ERR(pinfo->pp33000_gpio);
  

• dev_err(dev, "failed to get pp33000 gpio: %d\n", err);
  

• pinfo->pp33000_gpio = NULL;
  

• }
• pinfo->pp18000_gpio = devm_gpiod_get_optional(dev,

• 					"pp18000",
  

• 					GPIOD_OUT_HIGH);
  

• if (IS_ERR(pinfo->pp18000_gpio)) {

• err = PTR_ERR(pinfo->pp18000_gpio);
  

• dev_err(dev, "failed to get pp18000 gpio: %d\n", err);
  

• pinfo->pp18000_gpio = NULL;
  

• }
• pinfo->reset_gpio = devm_gpiod_get_optional(dev, "enable",

• 					GPIOD_OUT_HIGH);
  

• if (IS_ERR(pinfo->reset_gpio)) {

• err = PTR_ERR(pinfo->reset_gpio);
  

• dev_err(dev, "failed to get enable gpio: %d\n", err);
  

• pinfo->reset_gpio = NULL;
  

• }
• np = of_parse_phandle(dev->of_node, "backlight", 0);
• if (np) {

• pinfo->backlight = of_find_backlight_by_node(np);
  

• of_node_put(np);
  

• if (!pinfo->backlight)
  

• 	return -EPROBE_DEFER;
  

• }
• drm_panel_init(&pinfo->base);
• pinfo->base.funcs = &panel_funcs;
• pinfo->base.dev = &pinfo->link->dev;
• err = drm_panel_add(&pinfo->base);
• if (err < 0)

• goto put_backlight;
  

• return 0;

+put_backlight:

• put_device(&pinfo->backlight->dev);
• return err;

+}

+static void panel_del(struct panel_info *pinfo) +{

• if (pinfo->base.dev)

• drm_panel_remove(&pinfo->base);
  

• put_device(&pinfo->backlight->dev);

+}

+static int panel_probe(struct mipi_dsi_device *dsi) +{

• struct panel_info *pinfo;
• int err;
• pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL);
• if (!pinfo)

• return -ENOMEM;
  

• pinfo->link = dsi;
• panel_parse_dt(pinfo);
• 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 = panel_unprepare(&pinfo->base);
• if (err < 0)

• DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",
  

• 	      err);
  

• err = 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);
• panel_unprepare(&pinfo->base);
• panel_disable(&pinfo->base);

+}

+static struct mipi_dsi_driver panel_driver = {

• .driver = {

• .name = "panel-innolux-ota7290b",
  

• .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@huaqin.corp-partner.google.com"); +MODULE_DESCRIPTION("Boe Himax8279d driver");

+MODULE_LICENSE("GPL v2");

2.17.1

From 83df88e9a3791abb0ed500a2678d29016dec73ef Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 16:01:07 +0800 Subject: [PATCH 04/10] [v4,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

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)

V1:

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

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Cc: Jitao Shi jitao.shi@mediatek.com Cc: Derek Basehore dbasehore@chromium.org Cc: Rock wang rock_wang@himax.com.cn

---

MAINTAINERS | 12 +- drivers/gpu/drm/panel/Kconfig | 22 +- drivers/gpu/drm/panel/panel-boe-himax8279d.c | 201 +++++++++---------- 3 files changed, 114 insertions(+), 121 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS index 787575705ed4..942068a63ef4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5083,6 +5083,12 @@ 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@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@linaro.org T: git git://anongit.freedesktop.org/drm/drm-misc @@ -5108,12 +5114,6 @@ S: Maintained F: drivers/gpu/drm/tiny/ili9225.c F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt

-DRM DRIVER FOR BOE HIMAX8279D PANELS -M: Jerry Han hanxu5@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 HX8357D PANELS M: Eric Anholt eric@anholt.net T: git git://anongit.freedesktop.org/drm/drm-misc diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index e8b060b1b59b..257094a16a7d 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -18,6 +18,17 @@ 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 @@ -293,17 +304,6 @@ config DRM_PANEL_SITRONIX_ST7789V Say Y here if you want to enable support for the Sitronix ST7789V controller for 240x320 LCD panels

-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 Same type
  

•  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_TPO_TPG110 tristate "TPO TPG 800x400 panel" depends on OF && SPI && GPIOLIB diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 60f5f8bf2e14..aa7d91279819 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -17,10 +17,10 @@ #include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h>

-#include <drm/drm_modes.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_device.h> #include <drm/drm_print.h>

#include <video/mipi_display.h> @@ -37,15 +37,16 @@ struct panel_cmd { struct panel_desc { const struct drm_display_mode *display_mode; unsigned int bpc;

• unsigned int width;
• unsigned int height;

• 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 flags;

• unsigned long mode_flags; enum mipi_dsi_pixel_format format; unsigned int lanes; const struct panel_cmd *on_cmds;

@@ -58,7 +59,7 @@ struct panel_info { const struct panel_desc *desc;

struct backlight_device *backlight;

• struct gpio_desc *reset_gpio;

• struct gpio_desc *enable_gpio; struct gpio_desc *pp33_gpio; struct gpio_desc *pp18_gpio;

@@ -66,19 +67,49 @@ struct panel_info { bool enabled; };

+static inline struct panel_info *to_panel_info(struct drm_panel *panel) +{

• return container_of(panel, struct panel_info, base);

+}

void set_gpios(struct panel_info *pinfo, int enable) {

• gpiod_set_value(pinfo->reset_gpio, enable);

• gpiod_set_value(pinfo->enable_gpio, enable); gpiod_set_value(pinfo->pp33_gpio, enable); gpiod_set_value(pinfo->pp18_gpio, enable);

}

-static inline struct panel_info *to_panel_info(struct drm_panel *panel) +static int send_mipi_cmds(struct drm_panel *panel, const struct panel_cmd *cmds) {

• return container_of(panel, struct panel_info, base);

• 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 panel_disable(struct drm_panel *panel) +static int boe_panel_disable(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel);

@@ -89,7 +120,7 @@ static int panel_disable(struct drm_panel *panel) return 0; }

-static int panel_unprepare(struct drm_panel *panel) +static int boe_panel_unprepare(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel); int err; @@ -98,34 +129,14 @@ static int panel_unprepare(struct drm_panel *panel) return 0;

/* send off code */

• if (pinfo->desc->off_cmds) {

• const struct panel_cmd *cmds = pinfo->desc->off_cmds;
  

• unsigned int i;
  

• 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) {
  

• 		dev_err(panel->dev,
  

• 			"failed to send DCS Off Code: %d\n",
  

• 			err);
  

• 		goto poweroff;
  

• 	}
  

• 	if (cmd->data[0])
  

• 		usleep_range((cmd->data[0]) * 1000,
  

• 			    (1 + cmd->data[0]) * 1000);
  

• }
  

• err = send_mipi_cmds(panel, pinfo->desc->off_cmds);
• if (err < 0) {

• dev_err(panel->dev,
  

• 	"failed to send DCS Off Code: %d\n",
  

• 	err);
  

• goto poweroff;
  

  }

• usleep_range(1000, 1000); set_gpios(pinfo, 0);

  pinfo->prepared = false;

@@ -137,7 +148,7 @@ static int panel_unprepare(struct drm_panel *panel) return err; }

-static int panel_prepare(struct drm_panel *panel) +static int boe_panel_prepare(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel); const struct panel_desc *desc = pinfo->desc; @@ -152,47 +163,27 @@ static int panel_prepare(struct drm_panel *panel) gpiod_set_value(pinfo->pp33_gpio, 1);

/* reset sequence */

• // T2 (> 14ms) usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2);

• // T3 (>= 0ms) if (desc->reset_delay_t3) {

• gpiod_set_value(pinfo->reset_gpio, 1);
  

• gpiod_set_value(pinfo->enable_gpio, 1);
  

  usleep_range(desc->reset_delay_t3, 1000 + desc->reset_delay_t3);

• gpiod_set_value(pinfo->reset_gpio, 0);
  

• gpiod_set_value(pinfo->enable_gpio, 0);
  

  }

• // T4 (> 20us) usleep_range(desc->reset_delay_t4, 1000 + desc->reset_delay_t4);
• gpiod_set_value(pinfo->reset_gpio, 1);

• gpiod_set_value(pinfo->enable_gpio, 1);

• if (desc->reset_delay_t5)

• usleep_range(desc->reset_delay_t5, 1000 + desc->reset_delay_t5);
  
  

  /* send init code */

• if (pinfo->desc->on_cmds) {

• const struct panel_cmd *cmds = pinfo->desc->on_cmds;
  

• unsigned int i;
  

• 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) {
  

• 		dev_err(panel->dev,
  

• 			"failed to send DCS Init Code: %d\n",
  

• 			err);
  

• 		goto poweroff;
  

• 	}
  

• 	if (cmd->data[0])
  

• 		usleep_range(cmd->data[0] * 1000,
  

• 			    (1 + cmd->data[0]) * 1000);
  

• }
  

• err = send_mipi_cmds(panel, pinfo->desc->on_cmds);

• if (err < 0) {

• dev_err(panel->dev,
  

• 	"failed to send DCS Init Code: %d\n",
  

• 	err);
  

• goto poweroff;
  

  }

  pinfo->prepared = true;

@@ -204,7 +195,7 @@ static int panel_prepare(struct drm_panel *panel) return err; }

-static int panel_enable(struct drm_panel *panel) +static int boe_panel_enable(struct drm_panel *panel) { struct panel_info *pinfo = to_panel_info(panel); int ret; @@ -224,7 +215,7 @@ static int panel_enable(struct drm_panel *panel) return 0; }

-static int panel_get_modes(struct drm_panel *panel) +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; @@ -232,7 +223,7 @@ static int panel_get_modes(struct drm_panel *panel)

mode = drm_mode_duplicate(panel->drm, m); if (!mode) {

• DRM_DEV_ERROR(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
  

• DRM_DEV_ERROR(panel->drm->dev, "failed to add mode %ux%u@%u\n",
  	m->hdisplay, m->vdisplay, m->vrefresh);
  

  return -ENOMEM; }

@@ -241,19 +232,19 @@ static int panel_get_modes(struct drm_panel *panel)

drm_mode_probed_add(panel->connector, mode);

• panel->connector->display_info.width_mm = pinfo->desc->width;
• panel->connector->display_info.height_mm = pinfo->desc->height;

• 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 = panel_disable,
• .unprepare = panel_unprepare,
• .prepare = panel_prepare,
• .enable = panel_enable,
• .get_modes = panel_get_modes,

• .disable = boe_panel_disable,
• .unprepare = boe_panel_unprepare,
• .prepare = boe_panel_prepare,
• .enable = boe_panel_enable,
• .get_modes = boe_panel_get_modes,

};

/* 8 inch */ @@ -579,7 +570,7 @@ static const struct panel_cmd boe_himax8279d8p_on_cmds[] = {

static const struct panel_cmd boe_himax8279d8p_off_cmds[] = { _INIT_CMD(0x00, 0x28),

• _INIT_CMD(0x00, 0x10),

• _INIT_CMD(0x01, 0x10),

  {},

}; @@ -587,14 +578,15 @@ static const struct panel_cmd boe_himax8279d8p_off_cmds[] = { static const struct panel_desc boe_himax8279d8p_panel_desc = { .display_mode = &boe_himax8279d8p_display_mode, .bpc = 8,

• .width = 107,
• .height = 172,

• .width_mm = 107,
• .height_mm = 172, .delay_t1 = 5000, .reset_delay_t2 = 14000, .reset_delay_t3 = 1000, .reset_delay_t4 = 1000,

• .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |

•     MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
  

• .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,

@@ -921,7 +913,7 @@ static const struct panel_cmd boe_himax8279d10p_on_cmds[] = {

static const struct panel_cmd boe_himax8279d10p_off_cmds[] = { _INIT_CMD(0x00, 0x28),

• _INIT_CMD(0x00, 0x10),

• _INIT_CMD(0x01, 0x10),

  {},

}; @@ -929,14 +921,15 @@ static const struct panel_cmd boe_himax8279d10p_off_cmds[] = { static const struct panel_desc boe_himax8279d10p_panel_desc = { .display_mode = &boe_himax8279d10p_display_mode, .bpc = 8,

• .width = 135,
• .height = 216,

• .width_mm = 135,
• .height_mm = 216, .delay_t1 = 5000, .reset_delay_t2 = 14000, .reset_delay_t3 = 1000, .reset_delay_t4 = 1000,

• .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |

•     MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
  

• .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,

@@ -946,11 +939,11 @@ static const struct panel_desc boe_himax8279d10p_panel_desc = { static const struct of_device_id panel_of_match[] = { { .compatible = "boe,himax8279d8p", .data = &boe_himax8279d8p_panel_desc

• },
• { .compatible = "boe,himax8279d10p",

• }, { .compatible = "boe,himax8279d10p", .data = &boe_himax8279d10p_panel_desc

• },
• { }

• }, {

• /* sentinel */
  

• }

}; MODULE_DEVICE_TABLE(of, panel_of_match);

@@ -973,12 +966,12 @@ static int panel_add(struct panel_info *pinfo) pinfo->pp33_gpio = NULL; }

• pinfo->reset_gpio = devm_gpiod_get_optional(dev, "enable",

• pinfo->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW);

• if (IS_ERR(pinfo->reset_gpio)) {

• err = PTR_ERR(pinfo->reset_gpio);
  

• if (IS_ERR(pinfo->enable_gpio)) {

• err = PTR_ERR(pinfo->enable_gpio);
  

  dev_err(dev, "failed to get enable gpio: %d\n", err);

• pinfo->reset_gpio = NULL;
  

• pinfo->enable_gpio = NULL;
  

  }

  pinfo->backlight = devm_of_find_backlight(dev);

@@ -1005,15 +998,15 @@ static void panel_del(struct panel_info *pinfo) static int panel_probe(struct mipi_dsi_device *dsi) { struct panel_info *pinfo;

• int err; 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->flags;

• dsi->mode_flags = desc->mode_flags; dsi->format = desc->format; dsi->lanes = desc->lanes; pinfo->desc = desc;

@@ -1033,12 +1026,12 @@ static int panel_remove(struct mipi_dsi_device *dsi) struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi); int err;

• err = panel_unprepare(&pinfo->base);

• err = boe_panel_unprepare(&pinfo->base); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n", err);

• err = panel_disable(&pinfo->base);

• err = boe_panel_disable(&pinfo->base); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err);

@@ -1057,8 +1050,8 @@ static void panel_shutdown(struct mipi_dsi_device *dsi) { struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);

• panel_disable(&pinfo->base);
• panel_unprepare(&pinfo->base);

• boe_panel_disable(&pinfo->base);
• boe_panel_unprepare(&pinfo->base);

}

static struct mipi_dsi_driver panel_driver = {

2.17.1

From 124d8eeee02854a3b9d6fba9d6a5ceed6d6f820f Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 16:06:22 +0800 Subject: [PATCH 05/10] [v5,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

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)

V1:

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

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Cc: Jitao Shi jitao.shi@mediatek.com Cc: Derek Basehore dbasehore@chromium.org Cc: Rock wang rock_wang@himax.com.cn -- 2.17.1

From 02bb39b6fc07783700150d2b9ae567410754cd47 Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 16:11:33 +0800 Subject: [PATCH 06/10] [v6,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

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)

V1:

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

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Cc: Jitao Shi jitao.shi@mediatek.com Cc: Derek Basehore dbasehore@chromium.org Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index aa7d91279819..c050a48487a2 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -8,7 +8,6 @@

#include <linux/backlight.h> #include <linux/delay.h> -#include <linux/fb.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> @@ -72,7 +71,7 @@ static inline struct panel_info *to_panel_info(struct drm_panel *panel) return container_of(panel, struct panel_info, base); }

-void set_gpios(struct panel_info *pinfo, int enable) +static void set_gpios(struct panel_info *pinfo, int enable) { gpiod_set_value(pinfo->enable_gpio, enable); gpiod_set_value(pinfo->pp33_gpio, enable); -- 2.17.1

From 68e57c46f95a4ffba816f29626ad9702b545afeb Mon Sep 17 00:00:00 2001 From: Jerry Han jerry.han.hq@gmail.com Date: Thu, 1 Aug 2019 16:20:29 +0800 Subject: [PATCH 08/10] [v8,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

V8:

• Modify communication address

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)

V1:

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

panel.

Signed-off-by: Jerry Han jerry.han.hq@gmail.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Derek Basehore dbasehore@chromium.org Cc: Jitao Shi jitao.shi@mediatek.com Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index ff5a89e38fd7..9c8ece4fa30a 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -2,7 +2,7 @@ /*

• Copyright (c) 2019, Huaqin Telecom Technology Co., Ltd

• • Author: Jerry Han hanxu5@huaqin.corp-partner.google.com

• • Author: Jerry Han jerry.han.hq@gmail.com
  */

@@ -1045,6 +1045,6 @@ static struct mipi_dsi_driver panel_driver = { }; module_mipi_dsi_driver(panel_driver);

-MODULE_AUTHOR("Jerry Han hanxu5@huaqin.corp-partner.google.com"); +MODULE_AUTHOR("Jerry Han jerry.han.hq@gmail.com"); MODULE_DESCRIPTION("Boe Himax8279d driver"); MODULE_LICENSE("GPL v2"); -- 2.17.1

From a165956e0b0fb5a34815b4cc13747d92f90a33a0 Mon Sep 17 00:00:00 2001 From: Jerry Han hanxu5@huaqin.corp-partner.google.com Date: Thu, 1 Aug 2019 16:16:08 +0800 Subject: [PATCH 07/10] [v7,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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)

V1:

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

Signed-off-by: Jerry Han hanxu5@huaqin.corp-partner.google.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Derek Basehore dbasehore@chromium.org Cc: Jitao Shi jitao.shi@mediatek.com Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 109 ++++++++----------- 1 file changed, 45 insertions(+), 64 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index c050a48487a2..ff5a89e38fd7 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -130,9 +130,8 @@ static int boe_panel_unprepare(struct drm_panel *panel) /* send off code */ err = send_mipi_cmds(panel, pinfo->desc->off_cmds); if (err < 0) {

• dev_err(panel->dev,
  

• 	"failed to send DCS Off Code: %d\n",
  

• 	err);
  

• DRM_DEV_ERROR(panel->dev,
  

• 		"failed to send DCS Off Code: %d\n", err);
  

  goto poweroff; }

@@ -164,24 +163,20 @@ static int boe_panel_prepare(struct drm_panel *panel) /* reset sequence */ usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2);

• if (desc->reset_delay_t3) {

• 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);
  

• }

• 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);

• if (desc->reset_delay_t5)

• usleep_range(desc->reset_delay_t5, 1000 + desc->reset_delay_t5);
  

• 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) {

• dev_err(panel->dev,
  

• 	"failed to send DCS Init Code: %d\n",
  

• 	err);
  

• DRM_DEV_ERROR(panel->dev,
  

• 		"failed to send DCS Init Code: %d\n", err);
  

  goto poweroff; }

@@ -246,8 +241,7 @@ static const struct drm_panel_funcs panel_funcs = { .get_modes = boe_panel_get_modes, };

-/* 8 inch */ -static const struct drm_display_mode boe_himax8279d8p_display_mode = { +static const struct drm_display_mode default_display_mode = { .clock = 159420, .hdisplay = 1200, .hsync_start = 1200 + 80, @@ -260,6 +254,14 @@ static const struct drm_display_mode boe_himax8279d8p_display_mode = { .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), @@ -567,15 +569,8 @@ static const struct panel_cmd boe_himax8279d8p_on_cmds[] = { {}, };

-static const struct panel_cmd boe_himax8279d8p_off_cmds[] = {

• _INIT_CMD(0x00, 0x28),
• _INIT_CMD(0x01, 0x10),
• {},

-};

static const struct panel_desc boe_himax8279d8p_panel_desc = {

• .display_mode = &boe_himax8279d8p_display_mode,

• .display_mode = &default_display_mode, .bpc = 8, .width_mm = 107, .height_mm = 172,

@@ -589,23 +584,10 @@ static const struct panel_desc boe_himax8279d8p_panel_desc = { .format = MIPI_DSI_FMT_RGB888, .lanes = 4, .on_cmds = boe_himax8279d8p_on_cmds,

• .off_cmds = boe_himax8279d8p_off_cmds,

• .off_cmds = default_off_cmds,

};

/* 10 inch */ -static const struct drm_display_mode boe_himax8279d10p_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 boe_himax8279d10p_on_cmds[] = { _INIT_CMD(0x00, 0xB0, 0x05), _INIT_CMD(0x00, 0xB1, 0xE5), @@ -910,15 +892,8 @@ static const struct panel_cmd boe_himax8279d10p_on_cmds[] = { {}, };

-static const struct panel_cmd boe_himax8279d10p_off_cmds[] = {

• _INIT_CMD(0x00, 0x28),
• _INIT_CMD(0x01, 0x10),
• {},

-};

static const struct panel_desc boe_himax8279d10p_panel_desc = {

• .display_mode = &boe_himax8279d10p_display_mode,

• .display_mode = &default_display_mode, .bpc = 8, .width_mm = 135, .height_mm = 216,

@@ -932,7 +907,7 @@ static const struct panel_desc boe_himax8279d10p_panel_desc = { .format = MIPI_DSI_FMT_RGB888, .lanes = 4, .on_cmds = boe_himax8279d10p_on_cmds,

• .off_cmds = boe_himax8279d10p_off_cmds,

• .off_cmds = default_off_cmds,

};

static const struct of_device_id panel_of_match[] = { @@ -949,28 +924,34 @@ MODULE_DEVICE_TABLE(of, panel_of_match); static int panel_add(struct panel_info *pinfo) { struct device *dev = &pinfo->link->dev;

• int err;

• int ret;

• pinfo->pp18_gpio = devm_gpiod_get_optional(dev, "pp18", GPIOD_OUT_LOW);

• pinfo->pp18_gpio = devm_gpiod_get_optional(dev, "pp18", GPIOD_OUT_HIGH); if (IS_ERR(pinfo->pp18_gpio)) {

• err = PTR_ERR(pinfo->pp18_gpio);
  

• dev_err(dev, "failed to get pp18 gpio: %d\n", err);
  

• pinfo->pp18_gpio = NULL;
  

• 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_LOW);

• pinfo->pp33_gpio = devm_gpiod_get_optional(dev, "pp33", GPIOD_OUT_HIGH); if (IS_ERR(pinfo->pp33_gpio)) {

• err = PTR_ERR(pinfo->pp33_gpio);
  

• dev_err(dev, "failed to get pp33 gpio: %d\n", err);
  

• pinfo->pp33_gpio = NULL;
  

• 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_LOW);
  

• 					GPIOD_OUT_HIGH);
  

  if (IS_ERR(pinfo->enable_gpio)) {

• err = PTR_ERR(pinfo->enable_gpio);
  

• dev_err(dev, "failed to get enable gpio: %d\n", err);
  

• pinfo->enable_gpio = NULL;
  

• 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);

@@ -981,9 +962,9 @@ static int panel_add(struct panel_info *pinfo) pinfo->base.funcs = &panel_funcs; pinfo->base.dev = &pinfo->link->dev;

• err = drm_panel_add(&pinfo->base);
• if (err < 0)

• return err;
  

• ret = drm_panel_add(&pinfo->base);

• if (ret < 0)

• return ret;
  
  

  return 0;

} @@ -1028,7 +1009,7 @@ static int panel_remove(struct mipi_dsi_device *dsi) err = boe_panel_unprepare(&pinfo->base); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",

• 				err);
  

• 		err);
  
  

  err = boe_panel_disable(&pinfo->base); if (err < 0)

@@ -1037,7 +1018,7 @@ static int panel_remove(struct mipi_dsi_device *dsi) err = mipi_dsi_detach(dsi); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",

• 			  err);
  

• 		err);
  
  

  drm_panel_detach(&pinfo->base); panel_del(pinfo);

-- 2.17.1

From b4e05d2bc71d1c874fbb098a90f4d46f662db58b Mon Sep 17 00:00:00 2001 From: Jerry Han jerry.han.hq@gmail.com Date: Thu, 1 Aug 2019 16:27:06 +0800 Subject: [PATCH 09/10] [v9] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

V9:

• modify PARENTHESIS_ALIGNMENT format (Sam)
• use gpios are required API replace optional gpio API (Emil)

V8:

• Modify communication address

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)

V1:

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

panel.

Signed-off-by: Jerry Han jerry.han.hq@gmail.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Derek Basehore dbasehore@chromium.org Reviewed-by: Emil Velikov emil.l.velikov@gmail.com Cc: Jitao Shi jitao.shi@mediatek.com

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 45 ++++++++++---------- 1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 9c8ece4fa30a..7790f76d3ce7 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -91,18 +91,17 @@ static int send_mipi_cmds(struct drm_panel *panel, const struct panel_cmd *cmds) const struct panel_cmd *cmd = &cmds[i];

if (cmd->len == 2)

• 	err = mipi_dsi_dcs_write(pinfo->link,
  

• 				    cmd->data[1], NULL, 0);
  

• 	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);
  

• 	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);
  

• usleep_range((cmd->data[0]) * 1000, (1 + cmd->data[0]) * 1000);
  

  }

  return 0;

@@ -130,8 +129,8 @@ static int boe_panel_unprepare(struct drm_panel *panel) /* 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);
  

• DRM_DEV_ERROR(panel->dev, "failed to send DCS Off Code: %d\n",
  

• 	      err);
  

  goto poweroff; }

@@ -175,8 +174,8 @@ static int boe_panel_prepare(struct drm_panel *panel) /* 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);
  

• DRM_DEV_ERROR(panel->dev, "failed to send DCS Init Code: %d\n",
  

• 	      err);
  

  goto poweroff; }

@@ -200,7 +199,7 @@ static int boe_panel_enable(struct drm_panel *panel) ret = backlight_enable(pinfo->backlight); if (ret) { DRM_DEV_ERROR(panel->drm->dev,

• 		"Failed to enable backlight %d\n", ret);
  

• 	      "Failed to enable backlight %d\n", ret);
  

  return ret; }

@@ -218,7 +217,7 @@ static int boe_panel_get_modes(struct drm_panel *panel) 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);
  

• 	      m->hdisplay, m->vdisplay, m->vrefresh);
  

  return -ENOMEM; }

@@ -926,31 +925,30 @@ 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);

• pinfo->pp18_gpio = devm_gpiod_get(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);
  

• 		      ret);
  

  return ret; }

• pinfo->pp33_gpio = devm_gpiod_get_optional(dev, "pp33", GPIOD_OUT_HIGH);

• pinfo->pp33_gpio = devm_gpiod_get(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);
  

• 		      ret);
  

  return ret; }

• pinfo->enable_gpio = devm_gpiod_get_optional(dev, "enable",

• 					GPIOD_OUT_HIGH);
  

• pinfo->enable_gpio = devm_gpiod_get(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);
  

• 		      ret);
  

  return ret; }

@@ -1009,16 +1007,17 @@ static int panel_remove(struct mipi_dsi_device *dsi) err = boe_panel_unprepare(&pinfo->base); if (err < 0) DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",

• 		err);
  

• 	      err);
  
  

  err = boe_panel_disable(&pinfo->base); if (err < 0)

• DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err);
  

• 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);
  

• 	      err);
  
  

  drm_panel_detach(&pinfo->base); panel_del(pinfo);

-- 2.17.1

From 0afbef97f63b61872a99d907f3b822d0f495b7b1 Mon Sep 17 00:00:00 2001 From: Jerry Han jerry.han.hq@gmail.com Date: Fri, 2 Aug 2019 18:14:55 +0800 Subject: [PATCH 10/10] [v10] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel

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

V10:

• Adjust init code, make the format more concise
• kill off default_off_cmds (Emil)
• use mipi_dsi_dcs_set_display_{on,off} in their enable/disable callbacks. (Emil)
• Adjusting the delay function (Emil)

V9:

• modify PARENTHESIS_ALIGNMENT format (Sam)
• use gpios are required API replace optional gpio API (Emil)

V8:

• Modify communication address

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)

V1:

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

Signed-off-by: Jerry Han jerry.han.hq@gmail.com Reviewed-by: Sam Ravnborg sam@ravnborg.org Reviewed-by: Derek Basehore dbasehore@chromium.org Reviewed-by: Emil Velikov emil.l.velikov@gmail.com Cc: Jitao Shi jitao.shi@mediatek.com Cc: Rock wang rock_wang@himax.com.cn

---

drivers/gpu/drm/panel/panel-boe-himax8279d.c | 1235 +++++++++--------- 1 file changed, 588 insertions(+), 647 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c index 7790f76d3ce7..6265bf975365 100644 --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c @@ -39,17 +39,10 @@ struct panel_desc { 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 { @@ -90,18 +83,11 @@ static int send_mipi_cmds(struct drm_panel *panel, const struct panel_cmd *cmds) 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);
  

• err = mipi_dsi_dcs_write(pinfo->link, cmd->data[0],
  

• 			 cmd->data + 1, 1);
  
  

  if (err < 0) return err;

• usleep_range((cmd->data[0]) * 1000, (1 + cmd->data[0]) * 1000);
  

  }

  return 0;

@@ -126,14 +112,23 @@ static int boe_panel_unprepare(struct drm_panel *panel) if (!pinfo->prepared) return 0;

• /* send off code */
• err = send_mipi_cmds(panel, pinfo->desc->off_cmds);

• err = mipi_dsi_dcs_set_display_off(pinfo->link);
• if (err < 0) {

• DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
  

• 	      err);
  

• goto poweroff;
  

• }
• err = mipi_dsi_dcs_enter_sleep_mode(pinfo->link); if (err < 0) {

• DRM_DEV_ERROR(panel->dev, "failed to send DCS Off Code: %d\n",
  

• DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
        err);
  

  goto poweroff; }

• /* sleep_mode_delay: 1ms - 2ms */

• usleep_range(1000, 2000);

• set_gpios(pinfo, 0);

  pinfo->prepared = false;

@@ -148,28 +143,31 @@ static int boe_panel_unprepare(struct drm_panel *panel) 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);

• /* T1: 5ms - 6ms */

• usleep_range(5000, 6000); gpiod_set_value(pinfo->pp33_gpio, 1);

  /* reset sequence */

• usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2);

• /* T2: 14ms - 15ms */
• usleep_range(14000, 15000); gpiod_set_value(pinfo->enable_gpio, 1);

• usleep_range(desc->reset_delay_t3, 1000 + desc->reset_delay_t3);

• /* T3: 1ms - 2ms */
• usleep_range(1000, 2000); gpiod_set_value(pinfo->enable_gpio, 0);

• usleep_range(desc->reset_delay_t4, 1000 + desc->reset_delay_t4);

• /* T4: 1ms - 2ms */
• usleep_range(1000, 2000); gpiod_set_value(pinfo->enable_gpio, 1);

• usleep_range(desc->reset_delay_t5, 1000 + desc->reset_delay_t5);

• /* T5: 5ms - 6ms */

• usleep_range(5000, 6000);

  /* send init code */ err = send_mipi_cmds(panel, pinfo->desc->on_cmds);

@@ -179,6 +177,26 @@ static int boe_panel_prepare(struct drm_panel *panel) goto poweroff; }

• err = mipi_dsi_dcs_exit_sleep_mode(pinfo->link);

• if (err < 0) {

• DRM_DEV_ERROR(panel->dev, "failed to exit sleep mode: %d\n",
  

• 	      err);
  

• goto poweroff;
  

• }

• /* T6: 120ms - 121ms */

• usleep_range(120000, 121000);

• err = mipi_dsi_dcs_set_display_on(pinfo->link);

• if (err < 0) {

• DRM_DEV_ERROR(panel->dev, "failed to set display on: %d\n",
  

• 	      err);
  

• goto poweroff;
  

• }

• /* T7: 20ms - 21ms */

• usleep_range(20000, 21000);

• pinfo->prepared = true;

  return 0;

@@ -253,317 +271,268 @@ static const struct drm_display_mode default_display_mode = { .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),

• _INIT_CMD(0xB0, 0x05),

• _INIT_CMD(0xB1, 0xE5),

• _INIT_CMD(0xB3, 0x52),

• _INIT_CMD(0xC0, 0x00),

• _INIT_CMD(0xC2, 0x57),

• _INIT_CMD(0xD9, 0x85),

• _INIT_CMD(0xB0, 0x01),

• _INIT_CMD(0xC8, 0x00),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCC, 0x26),

• _INIT_CMD(0xCD, 0x26),

• _INIT_CMD(0xDC, 0x00),

• _INIT_CMD(0xDD, 0x00),

• _INIT_CMD(0xE0, 0x26),

• _INIT_CMD(0xE1, 0x26),

• _INIT_CMD(0xB0, 0x03),

• _INIT_CMD(0xC3, 0x2A),

• _INIT_CMD(0xE7, 0x2A),

• _INIT_CMD(0xC5, 0x2A),

• _INIT_CMD(0xDE, 0x2A),

• _INIT_CMD(0xBC, 0x02),

• _INIT_CMD(0xCB, 0x02),

• _INIT_CMD(0xB0, 0x00),

• _INIT_CMD(0xB6, 0x03),

• _INIT_CMD(0xBA, 0x8B),

• _INIT_CMD(0xBF, 0x15),

• _INIT_CMD(0xC0, 0x18),

• _INIT_CMD(0xC2, 0x14),

• _INIT_CMD(0xC3, 0x02),

• _INIT_CMD(0xC4, 0x14),

• _INIT_CMD(0xC5, 0x02),

• _INIT_CMD(0xCC, 0x0A),

• _INIT_CMD(0xB0, 0x06),

• _INIT_CMD(0xC0, 0xA5),

• _INIT_CMD(0xD5, 0x20),

• _INIT_CMD(0xC0, 0x00),

• _INIT_CMD(0xB0, 0x02),

• _INIT_CMD(0xC0, 0x00),

• _INIT_CMD(0xC1, 0x02),

• _INIT_CMD(0xC2, 0x06),

• _INIT_CMD(0xC3, 0x16),

• _INIT_CMD(0xC4, 0x0E),

• _INIT_CMD(0xC5, 0x18),

• _INIT_CMD(0xC6, 0x26),

• _INIT_CMD(0xC7, 0x32),

• _INIT_CMD(0xC8, 0x3F),

• _INIT_CMD(0xC9, 0x3F),

• _INIT_CMD(0xCA, 0x3F),

• _INIT_CMD(0xCB, 0x3F),

• _INIT_CMD(0xCC, 0x3D),

• _INIT_CMD(0xCD, 0x2F),

• _INIT_CMD(0xCE, 0x2F),

• _INIT_CMD(0xCF, 0x2F),

• _INIT_CMD(0xD0, 0x07),

• _INIT_CMD(0xD2, 0x00),

• _INIT_CMD(0xD3, 0x02),

• _INIT_CMD(0xD4, 0x06),

• _INIT_CMD(0xD5, 0x12),

• _INIT_CMD(0xD6, 0x0A),

• _INIT_CMD(0xD7, 0x14),

• _INIT_CMD(0xD8, 0x22),

• _INIT_CMD(0xD9, 0x2E),

• _INIT_CMD(0xDA, 0x3D),

• _INIT_CMD(0xDB, 0x3F),

• _INIT_CMD(0xDC, 0x3F),

• _INIT_CMD(0xDD, 0x3F),

• _INIT_CMD(0xDE, 0x3D),

• _INIT_CMD(0xDF, 0x2F),

• _INIT_CMD(0xE0, 0x2F),

• _INIT_CMD(0xE1, 0x2F),

• _INIT_CMD(0xE2, 0x07),

• _INIT_CMD(0xB0, 0x07),

• _INIT_CMD(0xB1, 0x18),

• _INIT_CMD(0xB2, 0x19),

• _INIT_CMD(0xB3, 0x2E),

• _INIT_CMD(0xB4, 0x52),

• _INIT_CMD(0xB5, 0x72),

• _INIT_CMD(0xB6, 0x8C),

• _INIT_CMD(0xB7, 0xBD),

• _INIT_CMD(0xB8, 0xEB),

• _INIT_CMD(0xB9, 0x47),

• _INIT_CMD(0xBA, 0x96),

• _INIT_CMD(0xBB, 0x1E),

• _INIT_CMD(0xBC, 0x90),

• _INIT_CMD(0xBD, 0x93),

• _INIT_CMD(0xBE, 0xFA),

• _INIT_CMD(0xBF, 0x56),

• _INIT_CMD(0xC0, 0x8C),

• _INIT_CMD(0xC1, 0xB7),

• _INIT_CMD(0xC2, 0xCC),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x08),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x15),

• _INIT_CMD(0xB3, 0x2D),

• _INIT_CMD(0xB4, 0x51),

• _INIT_CMD(0xB5, 0x72),

• _INIT_CMD(0xB6, 0x8D),

• _INIT_CMD(0xB7, 0xBE),

• _INIT_CMD(0xB8, 0xED),

• _INIT_CMD(0xB9, 0x4A),

• _INIT_CMD(0xBA, 0x9A),

• _INIT_CMD(0xBB, 0x23),

• _INIT_CMD(0xBC, 0x95),

• _INIT_CMD(0xBD, 0x98),

• _INIT_CMD(0xBE, 0xFF),

• _INIT_CMD(0xBF, 0x59),

• _INIT_CMD(0xC0, 0x8E),

• _INIT_CMD(0xC1, 0xB9),

• _INIT_CMD(0xC2, 0xCD),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x09),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x2C),

• _INIT_CMD(0xB3, 0x36),

• _INIT_CMD(0xB4, 0x53),

• _INIT_CMD(0xB5, 0x73),

• _INIT_CMD(0xB6, 0x8E),

• _INIT_CMD(0xB7, 0xC0),

• _INIT_CMD(0xB8, 0xEF),

• _INIT_CMD(0xB9, 0x4C),

• _INIT_CMD(0xBA, 0x9D),

• _INIT_CMD(0xBB, 0x25),

• _INIT_CMD(0xBC, 0x96),

• _INIT_CMD(0xBD, 0x9A),

• _INIT_CMD(0xBE, 0x01),

• _INIT_CMD(0xBF, 0x59),

• _INIT_CMD(0xC0, 0x8E),

• _INIT_CMD(0xC1, 0xB9),

• _INIT_CMD(0xC2, 0xCD),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xBF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0A),

• _INIT_CMD(0xB1, 0x18),

• _INIT_CMD(0xB2, 0x19),

• _INIT_CMD(0xB3, 0x2E),

• _INIT_CMD(0xB4, 0x52),

• _INIT_CMD(0xB5, 0x72),

• _INIT_CMD(0xB6, 0x8C),

• _INIT_CMD(0xB7, 0xBD),

• _INIT_CMD(0xB8, 0xEB),

• _INIT_CMD(0xB9, 0x47),

• _INIT_CMD(0xBA, 0x96),

• _INIT_CMD(0xBB, 0x1E),

• _INIT_CMD(0xBC, 0x90),

• _INIT_CMD(0xBD, 0x93),

• _INIT_CMD(0xBE, 0xFA),

• _INIT_CMD(0xBF, 0x56),

• _INIT_CMD(0xC0, 0x8C),

• _INIT_CMD(0xC1, 0xB7),

• _INIT_CMD(0xC2, 0xCC),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0B),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x15),

• _INIT_CMD(0xB3, 0x2D),

• _INIT_CMD(0xB4, 0x51),

• _INIT_CMD(0xB5, 0x72),

• _INIT_CMD(0xB6, 0x8D),

• _INIT_CMD(0xB7, 0xBE),

• _INIT_CMD(0xB8, 0xED),

• _INIT_CMD(0xB9, 0x4A),

• _INIT_CMD(0xBA, 0x9A),

• _INIT_CMD(0xBB, 0x23),

• _INIT_CMD(0xBC, 0x95),

• _INIT_CMD(0xBD, 0x98),

• _INIT_CMD(0xBE, 0xFF),

• _INIT_CMD(0xBF, 0x59),

• _INIT_CMD(0xC0, 0x8E),

• _INIT_CMD(0xC1, 0xB9),

• _INIT_CMD(0xC2, 0xCD),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0C),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x2C),

• _INIT_CMD(0xB3, 0x36),

• _INIT_CMD(0xB4, 0x53),

• _INIT_CMD(0xB5, 0x73),

• _INIT_CMD(0xB6, 0x8E),

• _INIT_CMD(0xB7, 0xC0),

• _INIT_CMD(0xB8, 0xEF),

• _INIT_CMD(0xB9, 0x4C),

• _INIT_CMD(0xBA, 0x9D),

• _INIT_CMD(0xBB, 0x25),

• _INIT_CMD(0xBC, 0x96),

• _INIT_CMD(0xBD, 0x9A),

• _INIT_CMD(0xBE, 0x01),

• _INIT_CMD(0xBF, 0x59),

• _INIT_CMD(0xC0, 0x8E),

• _INIT_CMD(0xC1, 0xB9),

• _INIT_CMD(0xC2, 0xCD),

• _INIT_CMD(0xC3, 0xDF),

• _INIT_CMD(0xC4, 0xE8),

• _INIT_CMD(0xC5, 0xF0),

• _INIT_CMD(0xC6, 0xF8),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x5A),

• _INIT_CMD(0xCC, 0xBF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x04),

• _INIT_CMD(0xB5, 0x02),

• _INIT_CMD(0xB6, 0x01),

  {},

}; @@ -573,320 +542,298 @@ static const struct panel_desc boe_himax8279d8p_panel_desc = { .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),

• _INIT_CMD(0xB0, 0x05),

• _INIT_CMD(0xB1, 0xE5),

• _INIT_CMD(0xB3, 0x52),

• _INIT_CMD(0xB0, 0x00),

• _INIT_CMD(0xB6, 0x03),

• _INIT_CMD(0xBA, 0x8B),

• _INIT_CMD(0xBF, 0x1A),

• _INIT_CMD(0xC0, 0x0F),

• _INIT_CMD(0xC2, 0x0C),

• _INIT_CMD(0xC3, 0x02),

• _INIT_CMD(0xC4, 0x0C),

• _INIT_CMD(0xC5, 0x02),

• _INIT_CMD(0xB0, 0x01),

• _INIT_CMD(0xE0, 0x26),

• _INIT_CMD(0xE1, 0x26),

• _INIT_CMD(0xDC, 0x00),

• _INIT_CMD(0xDD, 0x00),

• _INIT_CMD(0xCC, 0x26),

• _INIT_CMD(0xCD, 0x26),

• _INIT_CMD(0xC8, 0x00),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xD2, 0x03),

• _INIT_CMD(0xD3, 0x03),

• _INIT_CMD(0xE6, 0x04),

• _INIT_CMD(0xE7, 0x04),

• _INIT_CMD(0xC4, 0x09),

• _INIT_CMD(0xC5, 0x09),

• _INIT_CMD(0xD8, 0x0A),

• _INIT_CMD(0xD9, 0x0A),

• _INIT_CMD(0xC2, 0x0B),

• _INIT_CMD(0xC3, 0x0B),

• _INIT_CMD(0xD6, 0x0C),

• _INIT_CMD(0xD7, 0x0C),

• _INIT_CMD(0xC0, 0x05),

• _INIT_CMD(0xC1, 0x05),

• _INIT_CMD(0xD4, 0x06),

• _INIT_CMD(0xD5, 0x06),

• _INIT_CMD(0xCA, 0x07),

• _INIT_CMD(0xCB, 0x07),

• _INIT_CMD(0xDE, 0x08),

• _INIT_CMD(0xDF, 0x08),

• _INIT_CMD(0xB0, 0x02),

• _INIT_CMD(0xC0, 0x00),

• _INIT_CMD(0xC1, 0x0D),

• _INIT_CMD(0xC2, 0x17),

• _INIT_CMD(0xC3, 0x26),

• _INIT_CMD(0xC4, 0x31),

• _INIT_CMD(0xC5, 0x1C),

• _INIT_CMD(0xC6, 0x2C),

• _INIT_CMD(0xC7, 0x33),

• _INIT_CMD(0xC8, 0x31),

• _INIT_CMD(0xC9, 0x37),

• _INIT_CMD(0xCA, 0x37),

• _INIT_CMD(0xCB, 0x37),

• _INIT_CMD(0xCC, 0x39),

• _INIT_CMD(0xCD, 0x2E),

• _INIT_CMD(0xCE, 0x2F),

• _INIT_CMD(0xCF, 0x2F),

• _INIT_CMD(0xD0, 0x07),

• _INIT_CMD(0xD2, 0x00),

• _INIT_CMD(0xD3, 0x0D),

• _INIT_CMD(0xD4, 0x17),

• _INIT_CMD(0xD5, 0x26),

• _INIT_CMD(0xD6, 0x31),

• _INIT_CMD(0xD7, 0x3F),

• _INIT_CMD(0xD8, 0x3F),

• _INIT_CMD(0xD9, 0x3F),

• _INIT_CMD(0xDA, 0x3F),

• _INIT_CMD(0xDB, 0x37),

• _INIT_CMD(0xDC, 0x37),

• _INIT_CMD(0xDD, 0x37),

• _INIT_CMD(0xDE, 0x39),

• _INIT_CMD(0xDF, 0x2E),

• _INIT_CMD(0xE0, 0x2F),

• _INIT_CMD(0xE1, 0x2F),

• _INIT_CMD(0xE2, 0x07),

• _INIT_CMD(0xB0, 0x03),

• _INIT_CMD(0xC8, 0x0B),

• _INIT_CMD(0xC9, 0x07),

• _INIT_CMD(0xC3, 0x00),

• _INIT_CMD(0xE7, 0x00),

• _INIT_CMD(0xC5, 0x2A),

• _INIT_CMD(0xDE, 0x2A),

• _INIT_CMD(0xCA, 0x43),

• _INIT_CMD(0xC9, 0x07),

• _INIT_CMD(0xE4, 0xC0),

• _INIT_CMD(0xE5, 0x0D),

• _INIT_CMD(0xCB, 0x01),

• _INIT_CMD(0xBC, 0x01),

• _INIT_CMD(0xB0, 0x06),

• _INIT_CMD(0xB8, 0xA5),

• _INIT_CMD(0xC0, 0xA5),

• _INIT_CMD(0xC7, 0x0F),

• _INIT_CMD(0xD5, 0x32),

• _INIT_CMD(0xB8, 0x00),

• _INIT_CMD(0xC0, 0x00),

• _INIT_CMD(0xBC, 0x00),

• _INIT_CMD(0xB0, 0x07),

• _INIT_CMD(0xB1, 0x00),

• _INIT_CMD(0xB2, 0x05),

• _INIT_CMD(0xB3, 0x10),

• _INIT_CMD(0xB4, 0x22),

• _INIT_CMD(0xB5, 0x36),

• _INIT_CMD(0xB6, 0x4A),

• _INIT_CMD(0xB7, 0x6C),

• _INIT_CMD(0xB8, 0x9A),

• _INIT_CMD(0xB9, 0xD7),

• _INIT_CMD(0xBA, 0x17),

• _INIT_CMD(0xBB, 0x92),

• _INIT_CMD(0xBC, 0x15),

• _INIT_CMD(0xBD, 0x18),

• _INIT_CMD(0xBE, 0x8C),

• _INIT_CMD(0xBF, 0x00),

• _INIT_CMD(0xC0, 0x3A),

• _INIT_CMD(0xC1, 0x72),

• _INIT_CMD(0xC2, 0x8C),

• _INIT_CMD(0xC3, 0xA5),

• _INIT_CMD(0xC4, 0xB1),

• _INIT_CMD(0xC5, 0xBE),

• _INIT_CMD(0xC6, 0xCA),

• _INIT_CMD(0xC7, 0xD1),

• _INIT_CMD(0xC8, 0xD4),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x08),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x05),

• _INIT_CMD(0xB3, 0x11),

• _INIT_CMD(0xB4, 0x24),

• _INIT_CMD(0xB5, 0x39),

• _INIT_CMD(0xB6, 0x4E),

• _INIT_CMD(0xB7, 0x72),

• _INIT_CMD(0xB8, 0xA3),

• _INIT_CMD(0xB9, 0xE1),

• _INIT_CMD(0xBA, 0x25),

• _INIT_CMD(0xBB, 0xA8),

• _INIT_CMD(0xBC, 0x2E),

• _INIT_CMD(0xBD, 0x32),

• _INIT_CMD(0xBE, 0xAD),

• _INIT_CMD(0xBF, 0x28),

• _INIT_CMD(0xC0, 0x63),

• _INIT_CMD(0xC1, 0x9B),

• _INIT_CMD(0xC2, 0xB5),

• _INIT_CMD(0xC3, 0xCF),

• _INIT_CMD(0xC4, 0xDB),

• _INIT_CMD(0xC5, 0xE8),

• _INIT_CMD(0xC6, 0xF5),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x09),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x04),

• _INIT_CMD(0xB3, 0x0F),

• _INIT_CMD(0xB4, 0x22),

• _INIT_CMD(0xB5, 0x37),

• _INIT_CMD(0xB6, 0x4D),

• _INIT_CMD(0xB7, 0x71),

• _INIT_CMD(0xB8, 0xA2),

• _INIT_CMD(0xB9, 0xE1),

• _INIT_CMD(0xBA, 0x26),

• _INIT_CMD(0xBB, 0xA9),

• _INIT_CMD(0xBC, 0x2F),

• _INIT_CMD(0xBD, 0x33),

• _INIT_CMD(0xBE, 0xAC),

• _INIT_CMD(0xBF, 0x24),

• _INIT_CMD(0xC0, 0x5D),

• _INIT_CMD(0xC1, 0x94),

• _INIT_CMD(0xC2, 0xAC),

• _INIT_CMD(0xC3, 0xC5),

• _INIT_CMD(0xC4, 0xD1),

• _INIT_CMD(0xC5, 0xDC),

• _INIT_CMD(0xC6, 0xE8),

• _INIT_CMD(0xC7, 0xED),

• _INIT_CMD(0xC8, 0xF0),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0A),

• _INIT_CMD(0xB1, 0x00),

• _INIT_CMD(0xB2, 0x05),

• _INIT_CMD(0xB3, 0x10),

• _INIT_CMD(0xB4, 0x22),

• _INIT_CMD(0xB5, 0x36),

• _INIT_CMD(0xB6, 0x4A),

• _INIT_CMD(0xB7, 0x6C),

• _INIT_CMD(0xB8, 0x9A),

• _INIT_CMD(0xB9, 0xD7),

• _INIT_CMD(0xBA, 0x17),

• _INIT_CMD(0xBB, 0x92),

• _INIT_CMD(0xBC, 0x15),

• _INIT_CMD(0xBD, 0x18),

• _INIT_CMD(0xBE, 0x8C),

• _INIT_CMD(0xBF, 0x00),

• _INIT_CMD(0xC0, 0x3A),

• _INIT_CMD(0xC1, 0x72),

• _INIT_CMD(0xC2, 0x8C),

• _INIT_CMD(0xC3, 0xA5),

• _INIT_CMD(0xC4, 0xB1),

• _INIT_CMD(0xC5, 0xBE),

• _INIT_CMD(0xC6, 0xCA),

• _INIT_CMD(0xC7, 0xD1),

• _INIT_CMD(0xC8, 0xD4),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0B),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x05),

• _INIT_CMD(0xB3, 0x11),

• _INIT_CMD(0xB4, 0x24),

• _INIT_CMD(0xB5, 0x39),

• _INIT_CMD(0xB6, 0x4E),

• _INIT_CMD(0xB7, 0x72),

• _INIT_CMD(0xB8, 0xA3),

• _INIT_CMD(0xB9, 0xE1),

• _INIT_CMD(0xBA, 0x25),

• _INIT_CMD(0xBB, 0xA8),

• _INIT_CMD(0xBC, 0x2E),

• _INIT_CMD(0xBD, 0x32),

• _INIT_CMD(0xBE, 0xAD),

• _INIT_CMD(0xBF, 0x28),

• _INIT_CMD(0xC0, 0x63),

• _INIT_CMD(0xC1, 0x9B),

• _INIT_CMD(0xC2, 0xB5),

• _INIT_CMD(0xC3, 0xCF),

• _INIT_CMD(0xC4, 0xDB),

• _INIT_CMD(0xC5, 0xE8),

• _INIT_CMD(0xC6, 0xF5),

• _INIT_CMD(0xC7, 0xFA),

• _INIT_CMD(0xC8, 0xFC),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

• _INIT_CMD(0xB0, 0x0C),

• _INIT_CMD(0xB1, 0x04),

• _INIT_CMD(0xB2, 0x04),

• _INIT_CMD(0xB3, 0x0F),

• _INIT_CMD(0xB4, 0x22),

• _INIT_CMD(0xB5, 0x37),

• _INIT_CMD(0xB6, 0x4D),

• _INIT_CMD(0xB7, 0x71),

• _INIT_CMD(0xB8, 0xA2),

• _INIT_CMD(0xB9, 0xE1),

• _INIT_CMD(0xBA, 0x26),

• _INIT_CMD(0xBB, 0xA9),

• _INIT_CMD(0xBC, 0x2F),

• _INIT_CMD(0xBD, 0x33),

• _INIT_CMD(0xBE, 0xAC),

• _INIT_CMD(0xBF, 0x24),

• _INIT_CMD(0xC0, 0x5D),

• _INIT_CMD(0xC1, 0x94),

• _INIT_CMD(0xC2, 0xAC),

• _INIT_CMD(0xC3, 0xC5),

• _INIT_CMD(0xC4, 0xD1),

• _INIT_CMD(0xC5, 0xDC),

• _INIT_CMD(0xC6, 0xE8),

• _INIT_CMD(0xC7, 0xED),

• _INIT_CMD(0xC8, 0xF0),

• _INIT_CMD(0xC9, 0x00),

• _INIT_CMD(0xCA, 0x00),

• _INIT_CMD(0xCB, 0x16),

• _INIT_CMD(0xCC, 0xAF),

• _INIT_CMD(0xCD, 0xFF),

• _INIT_CMD(0xCE, 0xFF),

  {},

}; @@ -896,17 +843,11 @@ static const struct panel_desc boe_himax8279d10p_panel_desc = { .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[] = {

2.17.1