This is a 5.7" 2160x1080 panel found on the Motorola Moto G6.
There may be other smartphones using it, as well.
Signed-off-by: Julian Braha
---
drivers/gpu/drm/panel/Kconfig | 7 +
drivers/gpu/drm/panel/Makefile| 1 +
.../gpu/drm/panel/panel-tianma-tl057fvxp01.c | 262 ++
3 files changed, 270 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-tianma-tl057fvxp01.c
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index beb581b96ecd..9e8a5fffa626 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -557,6 +557,13 @@ config DRM_PANEL_TDO_TL070WSH30
24 bit RGB per pixel. It provides a MIPI DSI interface to
the host, a built-in LED backlight and touch controller.
+config DRM_PANEL_TIANMA_TL057FVXP01
+ tristate "Tianma TL057FVXP01 panel"
+ select DRM_PANEL_MIPI_DSI_COMMON
+ help
+ Say Y here if you want to enable support for the Tianma TL057FVXP01
+ 2160x1080 5.7" panel (found on the Motorola Moto G6).
+
config DRM_PANEL_TPO_TD028TTEC1
tristate "Toppoly (TPO) TD028TTEC1 panel driver"
depends on OF && SPI
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index c8132050bcec..9bdc2a12e719 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -57,6 +57,7 @@ obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) +=
panel-sitronix-st7789v.o
obj-$(CONFIG_DRM_PANEL_SONY_ACX424AKP) += panel-sony-acx424akp.o
obj-$(CONFIG_DRM_PANEL_SONY_ACX565AKM) += panel-sony-acx565akm.o
obj-$(CONFIG_DRM_PANEL_TDO_TL070WSH30) += panel-tdo-tl070wsh30.o
+obj-$(CONFIG_DRM_PANEL_TIANMA_TL057FVXP01) += panel-tianma-tl057fvxp01.o
obj-$(CONFIG_DRM_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o
obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o
diff --git a/drivers/gpu/drm/panel/panel-tianma-tl057fvxp01.c
b/drivers/gpu/drm/panel/panel-tianma-tl057fvxp01.c
new file mode 100644
index ..7dcdcbd8ef5f
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-tianma-tl057fvxp01.c
@@ -0,0 +1,262 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021 Julian Braha
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Generated with linux-mdss-dsi-panel-driver-generator from vendor device tree
+ */
+
+#include
+#include
+#include
+#include
+
+#include
+
+#include
+#include
+#include
+
+struct tianma_tl057fvxp01 {
+ struct drm_panel panel;
+ struct mipi_dsi_device *dsi;
+ struct gpio_desc *reset_gpio;
+ bool prepared;
+};
+
+static inline struct tianma_tl057fvxp01 *to_tianma_tl057fvxp01(struct
drm_panel *panel)
+{
+ return container_of(panel, struct tianma_tl057fvxp01, panel);
+}
+
+#define dsi_dcs_write_seq(dsi, seq...) do {\
+ static const u8 d[] = { seq }; \
+ int ret;\
+ ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \
+ if (ret < 0)\
+ return ret; \
+ } while (0)
+
+static void tianma_tl057fvxp01_reset(struct tianma_tl057fvxp01 *ctx)
+{
+ gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ usleep_range(5000, 6000);
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+ usleep_range(1000, 2000);
+ gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ usleep_range(1, 11000);
+}
+
+static int tianma_tl057fvxp01_on(struct tianma_tl057fvxp01 *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ struct device *dev = >dev;
+ int ret;
+
+ dsi_dcs_write_seq(dsi, 0x00, 0x00);
+ dsi_dcs_write_seq(dsi, 0xff, 0x19, 0x11, 0x01);
+ dsi_dcs_write_seq(dsi, 0x00, 0x80);
+ dsi_dcs_write_seq(dsi, 0xff, 0x19, 0x11);
+ dsi_dcs_write_seq(dsi, 0x00, 0xb0);
+ dsi_dcs_write_seq(dsi, 0xb3, 0x04, 0x38, 0x08, 0x70);
+ dsi_dcs_write_seq(dsi, 0x00, 0x00);
+ dsi_dcs_write_seq(dsi, 0xff, 0xff, 0xff, 0xff);
+ dsi_dcs_write_seq(dsi, 0x35, 0x00);
+ dsi_dcs_write_seq(dsi, 0x51, 0xcc, 0x08);
+ dsi_dcs_write_seq(dsi, 0x53, 0x2c);
+ dsi_dcs_write_seq(dsi, 0x55, 0x01);
+
+ ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+ if (ret < 0) {
+ dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
+ return ret;
+ }
+ msleep(120);
+
+ ret = mipi_dsi_dcs_set_display_on(dsi);
+ if (ret < 0) {
+ dev_err(dev, "Failed to set display on: %d\n", ret);
+ return ret;
+ }
+ usleep_range(1, 11000);
+
+ return 0;
+}
+
+static int tianma_tl057fvxp01_off(struct tianma_tl057fvxp01 *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+
