From: Jerry Han <jerry.han.hq@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Nick Sanders <nsanders@google.com>,
YH Lin <yueherngl@chromium.org>,
Jerry Han <hanxu5@huaqin.corp-partner.google.com>,
Jitao Shi <jitao.shi@mediatek.com>,
Rock wang <rock_wang@himax.com.cn>
Subject: [PATCH] [v2,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel
Date: Fri, 1 Mar 2019 18:36:22 +0800 [thread overview]
Message-ID: <1551436582-25633-1-git-send-email-hanxu5@huaqin.corp-partner.google.com> (raw)
Add panel driver for it.
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>
---
MAINTAINERS | 6 +
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel/panel-boe-himax8279d.c | 1077 ++++++++++++++++++++++++++
4 files changed, 1095 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-boe-himax8279d.c
diff --git a/MAINTAINERS b/MAINTAINERS
index b2f710e..38e2881 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4636,6 +4636,12 @@ S: Maintained
F: drivers/gpu/drm/tinydrm/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 INTEL I810 VIDEO CARDS
S: Orphan / Obsolete
F: drivers/gpu/drm/i810/
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 6020c30..e5dcfd1 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -186,4 +186,15 @@ 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.
+
endmenu
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 5ccaaa9..8a36543 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o
obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) += panel-sitronix-st7789v.o
+obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.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 0000000..60f5f8b
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
@@ -0,0 +1,1077 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019, Huaqin Telecom Technology Co., Ltd
+ *
+ * Author: Jerry Han <hanxu5@huaqin.corp-partner.google.com>
+ *
+ */
+
+#include <linux/backlight.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/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>
+
+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;
+ 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 *pp33_gpio;
+ struct gpio_desc *pp18_gpio;
+
+ bool prepared;
+ bool enabled;
+};
+
+void set_gpios(struct panel_info *pinfo, int enable)
+{
+ 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)
+{
+ return container_of(panel, struct panel_info, base);
+}
+
+static int 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 panel_unprepare(struct drm_panel *panel)
+{
+ struct panel_info *pinfo = to_panel_info(panel);
+ int err;
+
+ if (!pinfo->prepared)
+ 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);
+ }
+ }
+
+ usleep_range(1000, 1000);
+ 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);
+ 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 */
+ // 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 */
+ 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);
+ }
+ }
+
+ pinfo->prepared = true;
+
+ return 0;
+
+poweroff:
+ set_gpios(pinfo, 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);
+ 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%ux@%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;
+ panel->connector->display_info.height_mm = pinfo->desc->height;
+ 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,
+};
+
+/* 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,himax8279d8p",
+ .data = &boe_himax8279d8p_panel_desc
+ },
+ { .compatible = "boe,himax8279d10p",
+ .data = &boe_himax8279d10p_panel_desc
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, panel_of_match);
+
+static int panel_add(struct panel_info *pinfo)
+{
+ struct device *dev = &pinfo->link->dev;
+ int err;
+
+ 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->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_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;
+ }
+
+ 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;
+
+ err = drm_panel_add(&pinfo->base);
+ if (err < 0)
+ return err;
+
+ 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;
+ 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;
+ 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_disable(&pinfo->base);
+ panel_unprepare(&pinfo->base);
+}
+
+static struct mipi_dsi_driver panel_driver = {
+ .driver = {
+ .name = "panel-boe-himax8279d",
+ .of_match_table = panel_of_match,
+ },
+ .probe = panel_probe,
+ .remove = panel_remove,
+ .shutdown = panel_shutdown,
+};
+module_mipi_dsi_driver(panel_driver);
+
+MODULE_AUTHOR("Jerry Han <hanxu5@huaqin.corp-partner.google.com>");
+MODULE_DESCRIPTION("Boe Himax8279d driver");
+MODULE_LICENSE("GPL v2");
--
1.9.1
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next reply other threads:[~2019-03-01 10:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 10:36 Jerry Han [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-03-01 8:54 [PATCH] [v2,2/2] drm/panel: Add Boe Himax8279d MIPI-DSI LCD panel Jerry Han
2019-03-03 19:47 ` [PATCH] [v2, 2/2] " Sam Ravnborg
2019-03-03 19:54 ` Sam Ravnborg
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