<div dir="ltr"><div dir="ltr">Dear ALL:<div> <div><p class="gmail-tgt" style="box-sizing:border-box;margin:0px;padding:0px;min-height:26px;line-height:25.9875px;color:rgb(51,51,51);font-family:Arial,"Microsoft YaHei","\005fae\008f6f\0096c5\009ed1","\005b8b\004f53","Malgun Gothic",Meiryo,sans-serif;font-variant-numeric:normal;font-variant-east-asian:normal;text-align:justify;background-color:rgb(247,248,250)">Are there any questions about this submission?<ol><li> If there are questions? What changes do I need to make</li><li> If it's okay. When the code will show up in drm-musc (git://<a href="http://anongit.freedesktop.org/drm/drm-misc">anongit.freedesktop.org/drm/drm-misc</a>).</li></ol><div>Can you give me some advice?</div><div> </div><div>thanks</div></div></div></div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">dbasehore . <<a href="mailto:dbasehore@chromium.org">dbasehore@chromium.org</a>> 于2019年3月27日周三上午11:12写道： </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Tue, Mar 26, 2019 at 12:09 AM Jerry Han <<a href="mailto:jerry.han.hq@gmail.com" target="_blank">jerry.han.hq@gmail.com</a>> wrote: > > 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) Looks good to me overall. There's still some duplication on values like number of lanes, but that's not a blocking concern for me. > > V6: > - Add the information of the reviewer (Sam) > - Delete unnecessary header files #include <linux/fb.h> (Sam) > - The config DRM_PANEL_BOE_HIMAX8279D appears twice. Drop one of them (Sam) > - ADD static, set_gpios function is not used outside this module (Sam) > > V5: > - Added changelog > > V4: > - Frefix all function maes with boe_ (Sam) > - Fsed "enable_gpio" replace "reset_gpio", Make it look clearer (Sam) > - Sort include lines alphabetically (Sam) > - Fixed entries in the makefile must be sorted alphabetically (Sam) > - Add send_mipi_cmds function to avoid duplicating the code (Sam) > - Add the necessary delay(reset_delay_t5) between reset and sending > the initialization command (Rock wang) > > V3: > - Remove unnecessary delays in sending initialization commands (Jitao Shi) > > V2: > - Use SPDX identifier (Sam) > - Use necessary header files replace drmP.h (Sam) > - Delete unnecessary header files #include <linux/err.h> (Sam) > - Specifies a GPIOs array to control the reset timing, > instead of reading "dsi-reset-sequence" data from DTS (Sam) > - Delete backlight_disable() function when already disabled (Sam) > - Use devm_of_find_backlight() replace of_find_backlight_by_node() (Sam) > - Move the necessary data in the DTS to the current file, > like porch, display_mode and Init code etc. (Sam) > - Add compatible device "boe,himax8279d10p" (Sam) > > Signed-off-by: Jerry Han <<a href="mailto:hanxu5@huaqin.corp-partner.google.com" target="_blank">hanxu5@huaqin.corp-partner.google.com</a>> > Reviewed-by: Sam Ravnborg <<a href="mailto:sam@ravnborg.org" target="_blank">sam@ravnborg.org</a>> > Reviewed-by: Derek Basehore <<a href="mailto:dbasehore@chromium.org" target="_blank">dbasehore@chromium.org</a>> > Cc: Jitao Shi <<a href="mailto:jitao.shi@mediatek.com" target="_blank">jitao.shi@mediatek.com</a>> > Cc: Rock wang <<a href="mailto:rock_wang@himax.com.cn" target="_blank">rock_wang@himax.com.cn</a>> > --- > MAINTAINERS | 6 + > drivers/gpu/drm/panel/Kconfig | 11 + > drivers/gpu/drm/panel/Makefile | 1 + > drivers/gpu/drm/panel/panel-boe-himax8279d.c | 1050 ++++++++++++++++++ > 4 files changed, 1068 insertions(+) > create mode 100644 drivers/gpu/drm/panel/panel-boe-himax8279d.c > > diff --git a/MAINTAINERS b/MAINTAINERS > index f8e63bcc4c1c..267468ca72bb 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -4816,6 +4816,12 @@ T: git git://<a href="http://anongit.freedesktop.org/drm/drm-misc" rel="noreferrer" target="_blank">anongit.freedesktop.org/drm/drm-misc</a> > S: Maintained > F: drivers/gpu/drm/bochs/ > > +DRM DRIVER FOR BOE HIMAX8279D PANELS > +M: Jerry Han <<a href="mailto:hanxu5@huaqin.corp-partner.google.com" target="_blank">hanxu5@huaqin.corp-partner.google.com</a>> > +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 <<a href="mailto:linus.walleij@linaro.org" target="_blank">linus.walleij@linaro.org</a>> > T: git git://<a href="http://anongit.freedesktop.org/drm/drm-misc" rel="noreferrer" target="_blank">anongit.freedesktop.org/drm/drm-misc</a> > diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig > index f53f817356db..fe2f87cc6627 100644 > --- a/drivers/gpu/drm/panel/Kconfig > +++ b/drivers/gpu/drm/panel/Kconfig > @@ -17,6 +17,17 @@ config DRM_PANEL_ARM_VERSATILE > reference designs. The panel is detected using special registers > in the Versatile family syscon registers. > > +config DRM_PANEL_BOE_HIMAX8279D > + tristate "Boe Himax8279d panel" > + depends on OF > + depends on DRM_MIPI_DSI > + depends on BACKLIGHT_CLASS_DEVICE > + help > + Say Y here if you want to enable support for Boe Himax8279d > + TFT-LCD modules. The panel has a 1200x1920 resolution and uses > + 24 bit RGB per pixel. It provides a MIPI DSI interface to > + the host and has a built-in LED backlight. > + > config DRM_PANEL_LVDS > tristate "Generic LVDS panel driver" > depends on OF > diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile > index 7834947a53b0..c4814b6f069e 100644 > --- a/drivers/gpu/drm/panel/Makefile > +++ b/drivers/gpu/drm/panel/Makefile > @@ -1,5 +1,6 @@ > # SPDX-License-Identifier: GPL-2.0 > obj-$(CONFIG_DRM_PANEL_ARM_VERSATILE) += panel-arm-versatile.o > +obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.o > obj-$(CONFIG_DRM_PANEL_LVDS) += panel-lvds.o > obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o > obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o > diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c > new file mode 100644 > index 000000000000..ff5a89e38fd7 > --- /dev/null > +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c > @@ -0,0 +1,1050 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (c) 2019, Huaqin Telecom Technology Co., Ltd > + * > + * Author: Jerry Han <<a href="mailto:hanxu5@huaqin.corp-partner.google.com" target="_blank">hanxu5@huaqin.corp-partner.google.com</a>> > + * > + */ > + > +#include <linux/backlight.h> > +#include <linux/delay.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#include <linux/of.h> > +#include <linux/of_device.h> > + > +#include <linux/gpio/consumer.h> > +#include <linux/regulator/consumer.h> > + > +#include <drm/drm_device.h> > +#include <drm/drm_mipi_dsi.h> > +#include <drm/drm_modes.h> > +#include <drm/drm_panel.h> > +#include <drm/drm_print.h> > + > +#include <video/mipi_display.h> > + > +struct panel_cmd { > + size_t len; > + const char *data; > +}; > + > +#define _INIT_CMD(...) { \ > + .len = sizeof((char[]){__VA_ARGS__}), \ > + .data = (char[]){__VA_ARGS__} } > + > +struct panel_desc { > + const struct drm_display_mode *display_mode; > + unsigned int bpc; > + unsigned int width_mm; > + unsigned int height_mm; > + > + unsigned int delay_t1; > + unsigned int reset_delay_t2; > + unsigned int reset_delay_t3; > + unsigned int reset_delay_t4; > + unsigned int reset_delay_t5; > + > + unsigned long mode_flags; > + enum mipi_dsi_pixel_format format; > + unsigned int lanes; > + const struct panel_cmd *on_cmds; > + const struct panel_cmd *off_cmds; > +}; > + > +struct panel_info { > + struct drm_panel base; > + struct mipi_dsi_device *link; > + const struct panel_desc *desc; > + > + struct backlight_device *backlight; > + struct gpio_desc *enable_gpio; > + struct gpio_desc *pp33_gpio; > + struct gpio_desc *pp18_gpio; > + > + bool prepared; > + bool enabled; > +}; > + > +static inline struct panel_info *to_panel_info(struct drm_panel *panel) > +{ > + return container_of(panel, struct panel_info, base); > +} > + > +static void set_gpios(struct panel_info *pinfo, int enable) > +{ > + gpiod_set_value(pinfo->enable_gpio, enable); > + gpiod_set_value(pinfo->pp33_gpio, enable); > + gpiod_set_value(pinfo->pp18_gpio, enable); > +} > + > +static int send_mipi_cmds(struct drm_panel *panel, const struct panel_cmd *cmds) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + unsigned int i = 0; > + int err; > + > + if (!cmds) > + return -EFAULT; > + > + for (i = 0; cmds[i].len != 0; i++) { > + const struct panel_cmd *cmd = &cmds[i]; > + > + if (cmd->len == 2) > + err = mipi_dsi_dcs_write(pinfo->link, > + cmd->data[1], NULL, 0); > + else > + err = mipi_dsi_dcs_write(pinfo->link, > + cmd->data[1], cmd->data + 2, > + cmd->len - 2); > + > + if (err < 0) > + return err; > + > + usleep_range((cmd->data[0]) * 1000, > + (1 + cmd->data[0]) * 1000); > + } > + > + return 0; > +} > + > +static int boe_panel_disable(struct drm_panel *panel) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + > + backlight_disable(pinfo->backlight); > + > + pinfo->enabled = false; > + > + return 0; > +} > + > +static int boe_panel_unprepare(struct drm_panel *panel) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + int err; > + > + if (!pinfo->prepared) > + return 0; > + > + /* send off code */ > + err = send_mipi_cmds(panel, pinfo->desc->off_cmds); > + if (err < 0) { > + DRM_DEV_ERROR(panel->dev, > + "failed to send DCS Off Code: %d\n", err); > + goto poweroff; > + } > + > + set_gpios(pinfo, 0); > + > + pinfo->prepared = false; > + > + return 0; > + > +poweroff: > + set_gpios(pinfo, 0); > + return err; > +} > + > +static int boe_panel_prepare(struct drm_panel *panel) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + const struct panel_desc *desc = pinfo->desc; > + int err; > + > + if (pinfo->prepared) > + return 0; > + > + gpiod_set_value(pinfo->pp18_gpio, 1); > + /* T1 (> 5ms) */ > + usleep_range(desc->delay_t1, 1000 + desc->delay_t1); > + gpiod_set_value(pinfo->pp33_gpio, 1); > + > + /* reset sequence */ > + usleep_range(desc->reset_delay_t2, 1000 + desc->reset_delay_t2); > + > + gpiod_set_value(pinfo->enable_gpio, 1); > + usleep_range(desc->reset_delay_t3, 1000 + desc->reset_delay_t3); > + gpiod_set_value(pinfo->enable_gpio, 0); > + > + usleep_range(desc->reset_delay_t4, 1000 + desc->reset_delay_t4); > + gpiod_set_value(pinfo->enable_gpio, 1); > + > + usleep_range(desc->reset_delay_t5, 1000 + desc->reset_delay_t5); > + > + /* send init code */ > + err = send_mipi_cmds(panel, pinfo->desc->on_cmds); > + if (err < 0) { > + DRM_DEV_ERROR(panel->dev, > + "failed to send DCS Init Code: %d\n", err); > + goto poweroff; > + } > + > + pinfo->prepared = true; > + > + return 0; > + > +poweroff: > + set_gpios(pinfo, 0); > + return err; > +} > + > +static int boe_panel_enable(struct drm_panel *panel) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + int ret; > + > + if (pinfo->enabled) > + return 0; > + > + ret = backlight_enable(pinfo->backlight); > + if (ret) { > + DRM_DEV_ERROR(panel->drm->dev, > + "Failed to enable backlight %d\n", ret); > + return ret; > + } > + > + pinfo->enabled = true; > + > + return 0; > +} > + > +static int boe_panel_get_modes(struct drm_panel *panel) > +{ > + struct panel_info *pinfo = to_panel_info(panel); > + const struct drm_display_mode *m = pinfo->desc->display_mode; > + struct drm_display_mode *mode; > + > + mode = drm_mode_duplicate(panel->drm, m); > + if (!mode) { > + DRM_DEV_ERROR(panel->drm->dev, "failed to add mode %ux%u@%u\n", > + m->hdisplay, m->vdisplay, m->vrefresh); > + return -ENOMEM; > + } > + > + drm_mode_set_name(mode); > + > + drm_mode_probed_add(panel->connector, mode); > + > + panel->connector->display_info.width_mm = pinfo->desc->width_mm; > + panel->connector->display_info.height_mm = pinfo->desc->height_mm; > + panel->connector->display_info.bpc = pinfo->desc->bpc; > + > + return 1; > +} > + > +static const struct drm_panel_funcs panel_funcs = { > + .disable = boe_panel_disable, > + .unprepare = boe_panel_unprepare, > + .prepare = boe_panel_prepare, > + .enable = boe_panel_enable, > + .get_modes = boe_panel_get_modes, > +}; > + > +static const struct drm_display_mode default_display_mode = { > + .clock = 159420, > + .hdisplay = 1200, > + .hsync_start = 1200 + 80, > + .hsync_end = 1200 + 80 + 60, > + .htotal = 1200 + 80 + 60 + 24, > + .vdisplay = 1920, > + .vsync_start = 1920 + 10, > + .vsync_end = 1920 + 10 + 14, > + .vtotal = 1920 + 10 + 14 + 4, > + .vrefresh = 60, > +}; > + > +static const struct panel_cmd default_off_cmds[] = { > + _INIT_CMD(0x00, 0x28), > + _INIT_CMD(0x01, 0x10), > + > + {}, > +}; > + > +/* 8 inch */ > +static const struct panel_cmd boe_himax8279d8p_on_cmds[] = { > + _INIT_CMD(0x22, 0x10), > + _INIT_CMD(0x00, 0xB0, 0x05), > + _INIT_CMD(0x00, 0xB1, 0xE5), > + _INIT_CMD(0x00, 0xB3, 0x52), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB3, 0x88), > + _INIT_CMD(0x00, 0xB0, 0x04), > + _INIT_CMD(0x00, 0xB8, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x50), > + _INIT_CMD(0x00, 0xB6, 0x03), > + _INIT_CMD(0x00, 0xBA, 0x8B), > + _INIT_CMD(0x00, 0xBF, 0x15), > + _INIT_CMD(0x00, 0xC0, 0x0F), > + _INIT_CMD(0x00, 0xC2, 0x0C), > + _INIT_CMD(0x00, 0xC3, 0x02), > + _INIT_CMD(0x00, 0xC4, 0x0C), > + _INIT_CMD(0x00, 0xC5, 0x02), > + _INIT_CMD(0x00, 0xB0, 0x01), > + _INIT_CMD(0x00, 0xE0, 0x26), > + _INIT_CMD(0x00, 0xE1, 0x26), > + _INIT_CMD(0x00, 0xDC, 0x00), > + _INIT_CMD(0x00, 0xDD, 0x00), > + _INIT_CMD(0x00, 0xCC, 0x26), > + _INIT_CMD(0x00, 0xCD, 0x26), > + _INIT_CMD(0x00, 0xC8, 0x00), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xD2, 0x04), > + _INIT_CMD(0x00, 0xD3, 0x04), > + _INIT_CMD(0x00, 0xE6, 0x03), > + _INIT_CMD(0x00, 0xE7, 0x03), > + _INIT_CMD(0x00, 0xC4, 0x08), > + _INIT_CMD(0x00, 0xC5, 0x08), > + _INIT_CMD(0x00, 0xD8, 0x07), > + _INIT_CMD(0x00, 0xD9, 0x07), > + _INIT_CMD(0x00, 0xC2, 0x06), > + _INIT_CMD(0x00, 0xC3, 0x06), > + _INIT_CMD(0x00, 0xD6, 0x05), > + _INIT_CMD(0x00, 0xD7, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x0C), > + _INIT_CMD(0x00, 0xC1, 0x0C), > + _INIT_CMD(0x00, 0xD4, 0x0B), > + _INIT_CMD(0x00, 0xD5, 0x0B), > + _INIT_CMD(0x00, 0xCA, 0x0A), > + _INIT_CMD(0x00, 0xCB, 0x0A), > + _INIT_CMD(0x00, 0xDE, 0x09), > + _INIT_CMD(0x00, 0xDF, 0x09), > + _INIT_CMD(0x00, 0xC6, 0x26), > + _INIT_CMD(0x00, 0xC7, 0x26), > + _INIT_CMD(0x00, 0xCE, 0x00), > + _INIT_CMD(0x00, 0xCF, 0x00), > + _INIT_CMD(0x00, 0xDA, 0x26), > + _INIT_CMD(0x00, 0xDB, 0x26), > + _INIT_CMD(0x00, 0xE2, 0x00), > + _INIT_CMD(0x00, 0xE3, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x02), > + _INIT_CMD(0x00, 0xC0, 0x00), > + _INIT_CMD(0x00, 0xC1, 0x07), > + _INIT_CMD(0x00, 0xC2, 0x0D), > + _INIT_CMD(0x00, 0xC3, 0x18), > + _INIT_CMD(0x00, 0xC4, 0x27), > + _INIT_CMD(0x00, 0xC5, 0x28), > + _INIT_CMD(0x00, 0xC6, 0x30), > + _INIT_CMD(0x00, 0xC7, 0x2E), > + _INIT_CMD(0x00, 0xC8, 0x2F), > + _INIT_CMD(0x00, 0xC9, 0x1A), > + _INIT_CMD(0x00, 0xCA, 0x20), > + _INIT_CMD(0x00, 0xCB, 0x29), > + _INIT_CMD(0x00, 0xCC, 0x26), > + _INIT_CMD(0x00, 0xCD, 0x32), > + _INIT_CMD(0x00, 0xCE, 0x33), > + _INIT_CMD(0x00, 0xCF, 0x31), > + _INIT_CMD(0x00, 0xD0, 0x06), > + _INIT_CMD(0x00, 0xD2, 0x00), > + _INIT_CMD(0x00, 0xD3, 0x07), > + _INIT_CMD(0x00, 0xD4, 0x12), > + _INIT_CMD(0x00, 0xD5, 0x26), > + _INIT_CMD(0x00, 0xD6, 0x3D), > + _INIT_CMD(0x00, 0xD7, 0x3F), > + _INIT_CMD(0x00, 0xD8, 0x3F), > + _INIT_CMD(0x00, 0xD9, 0x3F), > + _INIT_CMD(0x00, 0xDA, 0x3F), > + _INIT_CMD(0x00, 0xDB, 0x3F), > + _INIT_CMD(0x00, 0xDC, 0x3F), > + _INIT_CMD(0x00, 0xDD, 0x3F), > + _INIT_CMD(0x00, 0xDE, 0x3F), > + _INIT_CMD(0x00, 0xDF, 0x3A), > + _INIT_CMD(0x00, 0xE0, 0x37), > + _INIT_CMD(0x00, 0xE1, 0x35), > + _INIT_CMD(0x00, 0xE2, 0x07), > + _INIT_CMD(0x00, 0xB0, 0x03), > + _INIT_CMD(0x00, 0xC8, 0x0B), > + _INIT_CMD(0x00, 0xC9, 0x07), > + _INIT_CMD(0x00, 0xC3, 0x00), > + _INIT_CMD(0x00, 0xE7, 0x00), > + _INIT_CMD(0x00, 0xC5, 0x2A), > + _INIT_CMD(0x00, 0xDE, 0x2A), > + _INIT_CMD(0x00, 0xCA, 0x43), > + _INIT_CMD(0x00, 0xC9, 0x07), > + _INIT_CMD(0x00, 0xE4, 0xC0), > + _INIT_CMD(0x00, 0xE5, 0x0D), > + _INIT_CMD(0x00, 0xCB, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x06), > + _INIT_CMD(0x00, 0xB8, 0xA5), > + _INIT_CMD(0x00, 0xC0, 0xA5), > + _INIT_CMD(0x00, 0xC7, 0x0F), > + _INIT_CMD(0x00, 0xD5, 0x32), > + _INIT_CMD(0x00, 0xB8, 0x00), > + _INIT_CMD(0x00, 0xC0, 0x00), > + _INIT_CMD(0x00, 0xBC, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x07), > + _INIT_CMD(0x00, 0xB1, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x09), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x2F), > + _INIT_CMD(0x00, 0xB5, 0x44), > + _INIT_CMD(0x00, 0xB6, 0x52), > + _INIT_CMD(0x00, 0xB7, 0x6A), > + _INIT_CMD(0x00, 0xB8, 0x8A), > + _INIT_CMD(0x00, 0xB9, 0xCA), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x05, 0xBB, 0x87), > + _INIT_CMD(0x00, 0xBC, 0x06), > + _INIT_CMD(0x00, 0xBD, 0x0A), > + _INIT_CMD(0x00, 0xBE, 0x9B), > + _INIT_CMD(0x00, 0xBF, 0x0C), > + _INIT_CMD(0x00, 0xC0, 0x3D), > + _INIT_CMD(0x00, 0xC1, 0x71), > + _INIT_CMD(0x00, 0xC2, 0x90), > + _INIT_CMD(0x00, 0xC3, 0xA0), > + _INIT_CMD(0x00, 0xC4, 0xA8), > + _INIT_CMD(0x00, 0xC5, 0xB1), > + _INIT_CMD(0x00, 0xC6, 0xBB), > + _INIT_CMD(0x00, 0xC7, 0xC0), > + _INIT_CMD(0x00, 0xC8, 0xC4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x08), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x08), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x31), > + _INIT_CMD(0x00, 0xB5, 0x46), > + _INIT_CMD(0x00, 0xB6, 0x55), > + _INIT_CMD(0x00, 0xB7, 0x6E), > + _INIT_CMD(0x00, 0xB8, 0x92), > + _INIT_CMD(0x00, 0xB9, 0xD4), > + _INIT_CMD(0x00, 0xBA, 0x1B), > + _INIT_CMD(0x05, 0xBB, 0x9B), > + _INIT_CMD(0x00, 0xBC, 0x28), > + _INIT_CMD(0x00, 0xBD, 0x2D), > + _INIT_CMD(0x00, 0xBE, 0xC3), > + _INIT_CMD(0x00, 0xBF, 0x2F), > + _INIT_CMD(0x00, 0xC0, 0x62), > + _INIT_CMD(0x00, 0xC1, 0x99), > + _INIT_CMD(0x00, 0xC2, 0xAB), > + _INIT_CMD(0x00, 0xC3, 0xBF), > + _INIT_CMD(0x00, 0xC4, 0xCF), > + _INIT_CMD(0x00, 0xC5, 0xDF), > + _INIT_CMD(0x00, 0xC6, 0xF0), > + _INIT_CMD(0x00, 0xC7, 0xF9), > + _INIT_CMD(0x00, 0xC8, 0xFC), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x09), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x05), > + _INIT_CMD(0x00, 0xB3, 0x17), > + _INIT_CMD(0x00, 0xB4, 0x2E), > + _INIT_CMD(0x00, 0xB5, 0x42), > + _INIT_CMD(0x00, 0xB6, 0x51), > + _INIT_CMD(0x00, 0xB7, 0x69), > + _INIT_CMD(0x00, 0xB8, 0x88), > + _INIT_CMD(0x00, 0xB9, 0xC9), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x05, 0xBB, 0x86), > + _INIT_CMD(0x00, 0xBC, 0x03), > + _INIT_CMD(0x00, 0xBD, 0x08), > + _INIT_CMD(0x00, 0xBE, 0x95), > + _INIT_CMD(0x00, 0xBF, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x35), > + _INIT_CMD(0x00, 0xC1, 0x62), > + _INIT_CMD(0x00, 0xC2, 0x81), > + _INIT_CMD(0x00, 0xC3, 0x96), > + _INIT_CMD(0x00, 0xC4, 0x9E), > + _INIT_CMD(0x00, 0xC5, 0xA5), > + _INIT_CMD(0x00, 0xC6, 0xAD), > + _INIT_CMD(0x00, 0xC7, 0xB1), > + _INIT_CMD(0x00, 0xC8, 0xB4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0A), > + _INIT_CMD(0x00, 0xB1, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x09), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x2F), > + _INIT_CMD(0x00, 0xB5, 0x44), > + _INIT_CMD(0x00, 0xB6, 0x52), > + _INIT_CMD(0x00, 0xB7, 0x6A), > + _INIT_CMD(0x00, 0xB8, 0x8A), > + _INIT_CMD(0x00, 0xB9, 0xCA), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x05, 0xBB, 0x87), > + _INIT_CMD(0x00, 0xBC, 0x06), > + _INIT_CMD(0x00, 0xBD, 0x0A), > + _INIT_CMD(0x00, 0xBE, 0x9B), > + _INIT_CMD(0x00, 0xBF, 0x0C), > + _INIT_CMD(0x00, 0xC0, 0x3D), > + _INIT_CMD(0x00, 0xC1, 0x71), > + _INIT_CMD(0x00, 0xC2, 0x90), > + _INIT_CMD(0x00, 0xC3, 0xA0), > + _INIT_CMD(0x00, 0xC4, 0xA8), > + _INIT_CMD(0x00, 0xC5, 0xB1), > + _INIT_CMD(0x00, 0xC6, 0xBB), > + _INIT_CMD(0x00, 0xC7, 0xC0), > + _INIT_CMD(0x00, 0xC8, 0xC4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0B), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x08), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x31), > + _INIT_CMD(0x00, 0xB5, 0x46), > + _INIT_CMD(0x00, 0xB6, 0x55), > + _INIT_CMD(0x00, 0xB7, 0x6E), > + _INIT_CMD(0x00, 0xB8, 0x92), > + _INIT_CMD(0x00, 0xB9, 0xD4), > + _INIT_CMD(0x00, 0xBA, 0x1B), > + _INIT_CMD(0x05, 0xBB, 0x9B), > + _INIT_CMD(0x00, 0xBC, 0x28), > + _INIT_CMD(0x00, 0xBD, 0x2D), > + _INIT_CMD(0x00, 0xBE, 0xC3), > + _INIT_CMD(0x00, 0xBF, 0x2F), > + _INIT_CMD(0x00, 0xC0, 0x62), > + _INIT_CMD(0x00, 0xC1, 0x99), > + _INIT_CMD(0x00, 0xC2, 0xAB), > + _INIT_CMD(0x00, 0xC3, 0xBF), > + _INIT_CMD(0x00, 0xC4, 0xCF), > + _INIT_CMD(0x00, 0xC5, 0xDF), > + _INIT_CMD(0x00, 0xC6, 0xF0), > + _INIT_CMD(0x00, 0xC7, 0xF9), > + _INIT_CMD(0x00, 0xC8, 0xFC), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0C), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x05), > + _INIT_CMD(0x00, 0xB3, 0x17), > + _INIT_CMD(0x00, 0xB4, 0x2E), > + _INIT_CMD(0x00, 0xB5, 0x42), > + _INIT_CMD(0x00, 0xB6, 0x51), > + _INIT_CMD(0x00, 0xB7, 0x69), > + _INIT_CMD(0x00, 0xB8, 0x88), > + _INIT_CMD(0x00, 0xB9, 0xC9), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x05, 0xBB, 0x86), > + _INIT_CMD(0x00, 0xBC, 0x03), > + _INIT_CMD(0x00, 0xBD, 0x08), > + _INIT_CMD(0x00, 0xBE, 0x95), > + _INIT_CMD(0x00, 0xBF, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x35), > + _INIT_CMD(0x00, 0xC1, 0x62), > + _INIT_CMD(0x00, 0xC2, 0x81), > + _INIT_CMD(0x00, 0xC3, 0x96), > + _INIT_CMD(0x00, 0xC4, 0x9E), > + _INIT_CMD(0x00, 0xC5, 0xA5), > + _INIT_CMD(0x00, 0xC6, 0xAD), > + _INIT_CMD(0x00, 0xC7, 0xB1), > + _INIT_CMD(0x00, 0xC8, 0xB4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x64, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB3, 0x08), > + _INIT_CMD(0x00, 0xB0, 0x04), > + _INIT_CMD(0x0A, 0xB8, 0x68), > + _INIT_CMD(0x78, 0x11), > + _INIT_CMD(0x14, 0x29), > + > + {}, > +}; > + > +static const struct panel_desc boe_himax8279d8p_panel_desc = { > + .display_mode = &default_display_mode, > + .bpc = 8, > + .width_mm = 107, > + .height_mm = 172, > + .delay_t1 = 5000, > + .reset_delay_t2 = 14000, > + .reset_delay_t3 = 1000, > + .reset_delay_t4 = 1000, > + .reset_delay_t5 = 5000, > + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM, > + .format = MIPI_DSI_FMT_RGB888, > + .lanes = 4, > + .on_cmds = boe_himax8279d8p_on_cmds, > + .off_cmds = default_off_cmds, > +}; > + > +/* 10 inch */ > +static const struct panel_cmd boe_himax8279d10p_on_cmds[] = { > + _INIT_CMD(0x00, 0xB0, 0x05), > + _INIT_CMD(0x00, 0xB1, 0xE5), > + _INIT_CMD(0x00, 0xB3, 0x52), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB3, 0x88), > + _INIT_CMD(0x00, 0xB0, 0x04), > + _INIT_CMD(0x00, 0xB8, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x50), > + _INIT_CMD(0x00, 0xB6, 0x03), > + _INIT_CMD(0x00, 0xBA, 0x8B), > + _INIT_CMD(0x00, 0xBF, 0x1A), > + _INIT_CMD(0x00, 0xC0, 0x0F), > + _INIT_CMD(0x00, 0xC2, 0x0C), > + _INIT_CMD(0x00, 0xC3, 0x02), > + _INIT_CMD(0x00, 0xC4, 0x0C), > + _INIT_CMD(0x00, 0xC5, 0x02), > + _INIT_CMD(0x00, 0xB0, 0x01), > + _INIT_CMD(0x00, 0xE0, 0x26), > + _INIT_CMD(0x00, 0xE1, 0x26), > + _INIT_CMD(0x00, 0xDC, 0x00), > + _INIT_CMD(0x00, 0xDD, 0x00), > + _INIT_CMD(0x00, 0xCC, 0x26), > + _INIT_CMD(0x00, 0xCD, 0x26), > + _INIT_CMD(0x00, 0xC8, 0x00), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xD2, 0x04), > + _INIT_CMD(0x00, 0xD3, 0x04), > + _INIT_CMD(0x00, 0xE6, 0x03), > + _INIT_CMD(0x00, 0xE7, 0x03), > + _INIT_CMD(0x00, 0xC4, 0x08), > + _INIT_CMD(0x00, 0xC5, 0x08), > + _INIT_CMD(0x00, 0xD8, 0x07), > + _INIT_CMD(0x00, 0xD9, 0x07), > + _INIT_CMD(0x00, 0xC2, 0x06), > + _INIT_CMD(0x00, 0xC3, 0x06), > + _INIT_CMD(0x00, 0xD6, 0x05), > + _INIT_CMD(0x00, 0xD7, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x0C), > + _INIT_CMD(0x00, 0xC1, 0x0C), > + _INIT_CMD(0x00, 0xD4, 0x0B), > + _INIT_CMD(0x00, 0xD5, 0x0B), > + _INIT_CMD(0x00, 0xCA, 0x0A), > + _INIT_CMD(0x00, 0xCB, 0x0A), > + _INIT_CMD(0x00, 0xDE, 0x09), > + _INIT_CMD(0x00, 0xDF, 0x09), > + _INIT_CMD(0x00, 0xC6, 0x26), > + _INIT_CMD(0x00, 0xC7, 0x26), > + _INIT_CMD(0x00, 0xCE, 0x00), > + _INIT_CMD(0x00, 0xCF, 0x00), > + _INIT_CMD(0x00, 0xDA, 0x26), > + _INIT_CMD(0x00, 0xDB, 0x26), > + _INIT_CMD(0x00, 0xE2, 0x00), > + _INIT_CMD(0x00, 0xE3, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x02), > + _INIT_CMD(0x00, 0xC0, 0x00), > + _INIT_CMD(0x00, 0xC1, 0x07), > + _INIT_CMD(0x00, 0xC2, 0x0D), > + _INIT_CMD(0x00, 0xC3, 0x18), > + _INIT_CMD(0x00, 0xC4, 0x27), > + _INIT_CMD(0x00, 0xC5, 0x28), > + _INIT_CMD(0x00, 0xC6, 0x30), > + _INIT_CMD(0x00, 0xC7, 0x2E), > + _INIT_CMD(0x00, 0xC8, 0x2F), > + _INIT_CMD(0x00, 0xC9, 0x1A), > + _INIT_CMD(0x00, 0xCA, 0x20), > + _INIT_CMD(0x00, 0xCB, 0x29), > + _INIT_CMD(0x00, 0xCC, 0x26), > + _INIT_CMD(0x00, 0xCD, 0x32), > + _INIT_CMD(0x00, 0xCE, 0x33), > + _INIT_CMD(0x00, 0xCF, 0x31), > + _INIT_CMD(0x00, 0xD0, 0x06), > + _INIT_CMD(0x00, 0xD2, 0x00), > + _INIT_CMD(0x00, 0xD3, 0x07), > + _INIT_CMD(0x00, 0xD4, 0x12), > + _INIT_CMD(0x00, 0xD5, 0x26), > + _INIT_CMD(0x00, 0xD6, 0x3D), > + _INIT_CMD(0x00, 0xD7, 0x3F), > + _INIT_CMD(0x00, 0xD8, 0x3F), > + _INIT_CMD(0x00, 0xD9, 0x3F), > + _INIT_CMD(0x00, 0xDA, 0x3F), > + _INIT_CMD(0x00, 0xDB, 0x3F), > + _INIT_CMD(0x00, 0xDC, 0x3F), > + _INIT_CMD(0x00, 0xDD, 0x3F), > + _INIT_CMD(0x00, 0xDE, 0x3F), > + _INIT_CMD(0x00, 0xDF, 0x3A), > + _INIT_CMD(0x00, 0xE0, 0x37), > + _INIT_CMD(0x00, 0xE1, 0x35), > + _INIT_CMD(0x00, 0xE2, 0x07), > + _INIT_CMD(0x00, 0xB0, 0x03), > + _INIT_CMD(0x00, 0xC8, 0x0B), > + _INIT_CMD(0x00, 0xC9, 0x07), > + _INIT_CMD(0x00, 0xC3, 0x00), > + _INIT_CMD(0x00, 0xE7, 0x00), > + _INIT_CMD(0x00, 0xC5, 0x2A), > + _INIT_CMD(0x00, 0xDE, 0x2A), > + _INIT_CMD(0x00, 0xCA, 0x43), > + _INIT_CMD(0x00, 0xC9, 0x07), > + _INIT_CMD(0x00, 0xE4, 0xC0), > + _INIT_CMD(0x00, 0xE5, 0x0D), > + _INIT_CMD(0x00, 0xCB, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x06), > + _INIT_CMD(0x00, 0xB8, 0xA5), > + _INIT_CMD(0x00, 0xC0, 0xA5), > + _INIT_CMD(0x00, 0xC7, 0x0F), > + _INIT_CMD(0x00, 0xD5, 0x32), > + _INIT_CMD(0x00, 0xB8, 0x00), > + _INIT_CMD(0x00, 0xC0, 0x00), > + _INIT_CMD(0x00, 0xBC, 0x00), > + _INIT_CMD(0x00, 0xB0, 0x07), > + _INIT_CMD(0x00, 0xB1, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x09), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x2F), > + _INIT_CMD(0x00, 0xB5, 0x44), > + _INIT_CMD(0x00, 0xB6, 0x52), > + _INIT_CMD(0x00, 0xB7, 0x6A), > + _INIT_CMD(0x00, 0xB8, 0x8A), > + _INIT_CMD(0x00, 0xB9, 0xCA), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x00, 0xBB, 0x87), > + _INIT_CMD(0x00, 0xBC, 0x06), > + _INIT_CMD(0x00, 0xBD, 0x0A), > + _INIT_CMD(0x00, 0xBE, 0x9B), > + _INIT_CMD(0x00, 0xBF, 0x0C), > + _INIT_CMD(0x00, 0xC0, 0x3D), > + _INIT_CMD(0x00, 0xC1, 0x71), > + _INIT_CMD(0x00, 0xC2, 0x90), > + _INIT_CMD(0x00, 0xC3, 0xA0), > + _INIT_CMD(0x00, 0xC4, 0xA8), > + _INIT_CMD(0x00, 0xC5, 0xB1), > + _INIT_CMD(0x00, 0xC6, 0xBB), > + _INIT_CMD(0x00, 0xC7, 0xC0), > + _INIT_CMD(0x00, 0xC8, 0xC4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x08), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x08), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x31), > + _INIT_CMD(0x00, 0xB5, 0x46), > + _INIT_CMD(0x00, 0xB6, 0x55), > + _INIT_CMD(0x00, 0xB7, 0x6E), > + _INIT_CMD(0x00, 0xB8, 0x92), > + _INIT_CMD(0x00, 0xB9, 0xD4), > + _INIT_CMD(0x00, 0xBA, 0x1B), > + _INIT_CMD(0x00, 0xBB, 0x9B), > + _INIT_CMD(0x00, 0xBC, 0x28), > + _INIT_CMD(0x00, 0xBD, 0x2D), > + _INIT_CMD(0x00, 0xBE, 0xC3), > + _INIT_CMD(0x00, 0xBF, 0x2F), > + _INIT_CMD(0x00, 0xC0, 0x62), > + _INIT_CMD(0x00, 0xC1, 0x99), > + _INIT_CMD(0x00, 0xC2, 0xAB), > + _INIT_CMD(0x00, 0xC3, 0xBF), > + _INIT_CMD(0x00, 0xC4, 0xCF), > + _INIT_CMD(0x00, 0xC5, 0xDF), > + _INIT_CMD(0x00, 0xC6, 0xF0), > + _INIT_CMD(0x00, 0xC7, 0xF9), > + _INIT_CMD(0x00, 0xC8, 0xFC), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x09), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x05), > + _INIT_CMD(0x00, 0xB3, 0x17), > + _INIT_CMD(0x00, 0xB4, 0x2E), > + _INIT_CMD(0x00, 0xB5, 0x42), > + _INIT_CMD(0x00, 0xB6, 0x51), > + _INIT_CMD(0x00, 0xB7, 0x69), > + _INIT_CMD(0x00, 0xB8, 0x88), > + _INIT_CMD(0x00, 0xB9, 0xC9), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x00, 0xBB, 0x86), > + _INIT_CMD(0x00, 0xBC, 0x03), > + _INIT_CMD(0x00, 0xBD, 0x08), > + _INIT_CMD(0x00, 0xBE, 0x95), > + _INIT_CMD(0x00, 0xBF, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x35), > + _INIT_CMD(0x00, 0xC1, 0x62), > + _INIT_CMD(0x00, 0xC2, 0x81), > + _INIT_CMD(0x00, 0xC3, 0x96), > + _INIT_CMD(0x00, 0xC4, 0x9E), > + _INIT_CMD(0x00, 0xC5, 0xA5), > + _INIT_CMD(0x00, 0xC6, 0xAD), > + _INIT_CMD(0x00, 0xC7, 0xB1), > + _INIT_CMD(0x00, 0xC8, 0xB4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0A), > + _INIT_CMD(0x00, 0xB1, 0x00), > + _INIT_CMD(0x00, 0xB2, 0x09), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x2F), > + _INIT_CMD(0x00, 0xB5, 0x44), > + _INIT_CMD(0x00, 0xB6, 0x52), > + _INIT_CMD(0x00, 0xB7, 0x6A), > + _INIT_CMD(0x00, 0xB8, 0x8A), > + _INIT_CMD(0x00, 0xB9, 0xCA), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x00, 0xBB, 0x87), > + _INIT_CMD(0x00, 0xBC, 0x06), > + _INIT_CMD(0x00, 0xBD, 0x0A), > + _INIT_CMD(0x00, 0xBE, 0x9B), > + _INIT_CMD(0x00, 0xBF, 0x0C), > + _INIT_CMD(0x00, 0xC0, 0x3D), > + _INIT_CMD(0x00, 0xC1, 0x71), > + _INIT_CMD(0x00, 0xC2, 0x90), > + _INIT_CMD(0x00, 0xC3, 0xA0), > + _INIT_CMD(0x00, 0xC4, 0xA8), > + _INIT_CMD(0x00, 0xC5, 0xB1), > + _INIT_CMD(0x00, 0xC6, 0xBB), > + _INIT_CMD(0x00, 0xC7, 0xC0), > + _INIT_CMD(0x00, 0xC8, 0xC4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0B), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x08), > + _INIT_CMD(0x00, 0xB3, 0x19), > + _INIT_CMD(0x00, 0xB4, 0x31), > + _INIT_CMD(0x00, 0xB5, 0x46), > + _INIT_CMD(0x00, 0xB6, 0x55), > + _INIT_CMD(0x00, 0xB7, 0x6E), > + _INIT_CMD(0x00, 0xB8, 0x92), > + _INIT_CMD(0x00, 0xB9, 0xD4), > + _INIT_CMD(0x00, 0xBA, 0x1B), > + _INIT_CMD(0x00, 0xBB, 0x9B), > + _INIT_CMD(0x00, 0xBC, 0x28), > + _INIT_CMD(0x00, 0xBD, 0x2D), > + _INIT_CMD(0x00, 0xBE, 0xC3), > + _INIT_CMD(0x00, 0xBF, 0x2F), > + _INIT_CMD(0x00, 0xC0, 0x62), > + _INIT_CMD(0x00, 0xC1, 0x99), > + _INIT_CMD(0x00, 0xC2, 0xAB), > + _INIT_CMD(0x00, 0xC3, 0xBF), > + _INIT_CMD(0x00, 0xC4, 0xCF), > + _INIT_CMD(0x00, 0xC5, 0xDF), > + _INIT_CMD(0x00, 0xC6, 0xF0), > + _INIT_CMD(0x00, 0xC7, 0xF9), > + _INIT_CMD(0x00, 0xC8, 0xFC), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x0C), > + _INIT_CMD(0x00, 0xB1, 0x04), > + _INIT_CMD(0x00, 0xB2, 0x05), > + _INIT_CMD(0x00, 0xB3, 0x17), > + _INIT_CMD(0x00, 0xB4, 0x2E), > + _INIT_CMD(0x00, 0xB5, 0x42), > + _INIT_CMD(0x00, 0xB6, 0x51), > + _INIT_CMD(0x00, 0xB7, 0x69), > + _INIT_CMD(0x00, 0xB8, 0x88), > + _INIT_CMD(0x00, 0xB9, 0xC9), > + _INIT_CMD(0x00, 0xBA, 0x0C), > + _INIT_CMD(0x00, 0xBB, 0x86), > + _INIT_CMD(0x00, 0xBC, 0x03), > + _INIT_CMD(0x00, 0xBD, 0x08), > + _INIT_CMD(0x00, 0xBE, 0x95), > + _INIT_CMD(0x00, 0xBF, 0x05), > + _INIT_CMD(0x00, 0xC0, 0x35), > + _INIT_CMD(0x00, 0xC1, 0x62), > + _INIT_CMD(0x00, 0xC2, 0x81), > + _INIT_CMD(0x00, 0xC3, 0x96), > + _INIT_CMD(0x00, 0xC4, 0x9E), > + _INIT_CMD(0x00, 0xC5, 0xA5), > + _INIT_CMD(0x00, 0xC6, 0xAD), > + _INIT_CMD(0x00, 0xC7, 0xB1), > + _INIT_CMD(0x00, 0xC8, 0xB4), > + _INIT_CMD(0x00, 0xC9, 0x00), > + _INIT_CMD(0x00, 0xCA, 0x00), > + _INIT_CMD(0x00, 0xCB, 0x16), > + _INIT_CMD(0x00, 0xCC, 0xAF), > + _INIT_CMD(0x00, 0xCD, 0xFF), > + _INIT_CMD(0x00, 0xCE, 0xFF), > + _INIT_CMD(0x00, 0xB0, 0x00), > + _INIT_CMD(0x00, 0xB3, 0x08), > + _INIT_CMD(0x00, 0xB0, 0x04), > + _INIT_CMD(0x64, 0xB8, 0x68), > + > + {}, > +}; > + > +static const struct panel_desc boe_himax8279d10p_panel_desc = { > + .display_mode = &default_display_mode, > + .bpc = 8, > + .width_mm = 135, > + .height_mm = 216, > + .delay_t1 = 5000, > + .reset_delay_t2 = 14000, > + .reset_delay_t3 = 1000, > + .reset_delay_t4 = 1000, > + .reset_delay_t5 = 5000, > + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | > + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM, > + .format = MIPI_DSI_FMT_RGB888, > + .lanes = 4, > + .on_cmds = boe_himax8279d10p_on_cmds, > + .off_cmds = default_off_cmds, > +}; > + > +static const struct of_device_id panel_of_match[] = { > + { .compatible = "boe,himax8279d8p", > + .data = &boe_himax8279d8p_panel_desc > + }, { .compatible = "boe,himax8279d10p", > + .data = &boe_himax8279d10p_panel_desc > + }, { > + /* sentinel */ > + } > +}; > +MODULE_DEVICE_TABLE(of, panel_of_match); > + > +static int panel_add(struct panel_info *pinfo) > +{ > + struct device *dev = &pinfo->link->dev; > + int ret; > + > + pinfo->pp18_gpio = devm_gpiod_get_optional(dev, "pp18", GPIOD_OUT_HIGH); > + if (IS_ERR(pinfo->pp18_gpio)) { > + ret = PTR_ERR(pinfo->pp18_gpio); > + if (ret != -EPROBE_DEFER) > + DRM_DEV_ERROR(dev, "failed to get pp18 gpio: %d\n", > + ret); > + return ret; > + } > + > + pinfo->pp33_gpio = devm_gpiod_get_optional(dev, "pp33", GPIOD_OUT_HIGH); > + if (IS_ERR(pinfo->pp33_gpio)) { > + ret = PTR_ERR(pinfo->pp33_gpio); > + if (ret != -EPROBE_DEFER) > + DRM_DEV_ERROR(dev, "failed to get pp33 gpio: %d\n", > + ret); > + return ret; > + } > + > + pinfo->enable_gpio = devm_gpiod_get_optional(dev, "enable", > + GPIOD_OUT_HIGH); > + if (IS_ERR(pinfo->enable_gpio)) { > + ret = PTR_ERR(pinfo->enable_gpio); > + if (ret != -EPROBE_DEFER) > + DRM_DEV_ERROR(dev, "failed to get enable gpio: %d\n", > + ret); > + return ret; > + } > + > + pinfo->backlight = devm_of_find_backlight(dev); > + if (IS_ERR(pinfo->backlight)) > + return PTR_ERR(pinfo->backlight); > + > + drm_panel_init(&pinfo->base); > + pinfo->base.funcs = &panel_funcs; > + pinfo->base.dev = &pinfo->link->dev; > + > + ret = drm_panel_add(&pinfo->base); > + if (ret < 0) > + return ret; > + > + return 0; > +} > + > +static void panel_del(struct panel_info *pinfo) > +{ > + if (pinfo->base.dev) > + drm_panel_remove(&pinfo->base); > +} > + > +static int panel_probe(struct mipi_dsi_device *dsi) > +{ > + struct panel_info *pinfo; > + const struct panel_desc *desc; > + int err; > + > + pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL); > + if (!pinfo) > + return -ENOMEM; > + > + desc = of_device_get_match_data(&dsi->dev); > + dsi->mode_flags = desc->mode_flags; > + dsi->format = desc->format; > + dsi->lanes = desc->lanes; > + pinfo->desc = desc; > + > + pinfo->link = dsi; > + mipi_dsi_set_drvdata(dsi, pinfo); > + > + err = panel_add(pinfo); > + if (err < 0) > + return err; > + > + return mipi_dsi_attach(dsi); > +} > + > +static int panel_remove(struct mipi_dsi_device *dsi) > +{ > + struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi); > + int err; > + > + err = boe_panel_unprepare(&pinfo->base); > + if (err < 0) > + DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n", > + err); > + > + err = boe_panel_disable(&pinfo->base); > + if (err < 0) > + DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err); > + > + err = mipi_dsi_detach(dsi); > + if (err < 0) > + DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n", > + err); > + > + drm_panel_detach(&pinfo->base); > + panel_del(pinfo); > + > + return 0; > +} > + > +static void panel_shutdown(struct mipi_dsi_device *dsi) > +{ > + struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi); > + > + boe_panel_disable(&pinfo->base); > + boe_panel_unprepare(&pinfo->base); > +} > + > +static struct mipi_dsi_driver panel_driver = { > + .driver = { > + .name = "panel-boe-himax8279d", > + .of_match_table = panel_of_match, > + }, > + .probe = panel_probe, > + .remove = panel_remove, > + .shutdown = panel_shutdown, > +}; > +module_mipi_dsi_driver(panel_driver); > + > +MODULE_AUTHOR("Jerry Han <<a href="mailto:hanxu5@huaqin.corp-partner.google.com" target="_blank">hanxu5@huaqin.corp-partner.google.com</a>>"); > +MODULE_DESCRIPTION("Boe Himax8279d driver"); > +MODULE_LICENSE("GPL v2"); > -- > 2.17.1 > </blockquote></div>