* [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation
@ 2019-06-03 15:25 Paul Cercueil
2019-06-03 15:25 ` [PATCH v2 2/2] drm/panel: Add Novatek NT39016 panel support Paul Cercueil
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Paul Cercueil @ 2019-06-03 15:25 UTC (permalink / raw)
To: Thierry Reding, Sam Ravnborg, Rob Herring, Mark Rutland
Cc: od, dri-devel, devicetree, linux-kernel, Paul Cercueil
The KD035G6-54NT is a 3.5" 320x240 24-bit TFT LCD panel.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Notes:
v2: - Add an address to the panel node
- Add information about SPI properties
- Add information about the 'port' sub-node
.../panel/kingdisplay,kd035g6-54nt.txt | 42 +++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
new file mode 100644
index 000000000000..fa9596082e44
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
@@ -0,0 +1,42 @@
+King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel
+
+Required properties:
+- compatible: should be "kingdisplay,kd035g6-54nt"
+- power-supply: See panel-common.txt
+- reset-gpios: See panel-common.txt
+
+Optional properties:
+- backlight: see panel-common.txt
+
+The generic bindings for the SPI slaves documented in [1] also apply.
+
+The device node can contain one 'port' child node with one child
+'endpoint' node, according to the bindings defined in [2]. This
+node should describe panel's video bus.
+
+[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
+[2]: Documentation/devicetree/bindings/graph.txt
+
+Example:
+
+&spi {
+ panel@0 {
+ compatible = "kingdisplay,kd035g6-54nt";
+ reg = <0>;
+
+ spi-max-frequency = <3125000>;
+ spi-3wire;
+ spi-cs-high;
+
+ reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
+
+ backlight = <&backlight>;
+ power-supply = <&ldo6>;
+
+ port {
+ panel_input: endpoint {
+ remote-endpoint = <&panel_output>;
+ };
+ };
+ };
+};
--
2.21.0.593.g511ec345e18
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 2/2] drm/panel: Add Novatek NT39016 panel support
2019-06-03 15:25 [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Paul Cercueil
@ 2019-06-03 15:25 ` Paul Cercueil
2019-06-19 12:28 ` [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Sam Ravnborg
2019-06-26 12:42 ` Sam Ravnborg
2 siblings, 0 replies; 4+ messages in thread
From: Paul Cercueil @ 2019-06-03 15:25 UTC (permalink / raw)
To: Thierry Reding, Sam Ravnborg, Rob Herring, Mark Rutland
Cc: od, dri-devel, devicetree, linux-kernel, Paul Cercueil,
Maarten ter Huurne
Add support for display panels built around the Novatek NT39016 display
controller, as found on e.g. the King Display KD035G6-54NT 24-bit
320x240 3.5" LCD panel which equips the GCW Zero open-source handheld
gaming console.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Maarten ter Huurne <maarten@treewalker.org>
---
Notes:
v2: - Don't cleanup backlight, as we use devm function to create it
- Use backlight_enable / backlight_disable
- Reorder includes
- Use %d instead of %i to match other panel drivers
- Bit 2 of NT39016_REG_SYSTEM register is 'reserved' and setting
it doesn't seem to have any effect, so we don't set it anymore
- Use macros for bits 0 and 1 of NT39016_REG_SYSTEM
- Avoid 150ms sleep in nt39016_enable() if there is no backlight
device
- Include <linux/media-bus-format.h> instead of
<uapi/linux/media-bus-format.h>
- use /* sentinel */ in the last entry of the of_device_id table
drivers/gpu/drm/panel/Kconfig | 9 +
drivers/gpu/drm/panel/Makefile | 1 +
drivers/gpu/drm/panel/panel-novatek-nt39016.c | 359 ++++++++++++++++++
3 files changed, 369 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-novatek-nt39016.c
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d9d931aa6e26..17959876621f 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -111,6 +111,15 @@ config DRM_PANEL_LG_LG4573
Say Y here if you want to enable support for LG4573 RGB panel.
To compile this driver as a module, choose M here.
+config DRM_PANEL_NOVATEK_NT39016
+ tristate "Novatek NT39016 RGB/SPI panel"
+ depends on OF && SPI
+ depends on BACKLIGHT_CLASS_DEVICE
+ select REGMAP_SPI
+ help
+ Say Y here if you want to enable support for the panels built
+ around the Novatek NT39016 display controller.
+
config DRM_PANEL_OLIMEX_LCD_OLINUXINO
tristate "Olimex LCD-OLinuXino panel"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index fb0cb3aaa9e6..f8709d280d61 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_DRM_PANEL_INNOLUX_P079ZCA) += panel-innolux-p079zca.o
obj-$(CONFIG_DRM_PANEL_JDI_LT070ME05000) += panel-jdi-lt070me05000.o
obj-$(CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04) += panel-kingdisplay-kd097d04.o
obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
+obj-$(CONFIG_DRM_PANEL_NOVATEK_NT39016) += panel-novatek-nt39016.o
obj-$(CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO) += panel-olimex-lcd-olinuxino.o
obj-$(CONFIG_DRM_PANEL_ORISETECH_OTM8009A) += panel-orisetech-otm8009a.o
obj-$(CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS) += panel-osd-osd101t2587-53ts.o
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
new file mode 100644
index 000000000000..4a1c172b57c3
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
@@ -0,0 +1,359 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Novatek NT39016 TFT LCD panel driver
+ *
+ * Copyright (C) 2017, Maarten ter Huurne <maarten@treewalker.org>
+ * Copyright (C) 2019, Paul Cercueil <paul@crapouillou.net>
+ */
+
+#include <linux/backlight.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/media-bus-format.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+
+enum nt39016_regs {
+ NT39016_REG_SYSTEM,
+ NT39016_REG_TIMING,
+ NT39016_REG_OP,
+ NT39016_REG_DATA_IN,
+ NT39016_REG_SRC_TIMING_DELAY,
+ NT39016_REG_GATE_TIMING_DELAY,
+ NT39016_REG_RESERVED,
+ NT39016_REG_INITIAL_FUNC,
+ NT39016_REG_CONTRAST,
+ NT39016_REG_BRIGHTNESS,
+ NT39016_REG_HUE_SATURATION,
+ NT39016_REG_RB_SUBCONTRAST,
+ NT39016_REG_R_SUBBRIGHTNESS,
+ NT39016_REG_B_SUBBRIGHTNESS,
+ NT39016_REG_VCOMDC,
+ NT39016_REG_VCOMAC,
+ NT39016_REG_VGAM2,
+ NT39016_REG_VGAM34,
+ NT39016_REG_VGAM56,
+ NT39016_REG_VCOMDC_TRIM = 0x1e,
+ NT39016_REG_DISPLAY_MODE = 0x20,
+};
+
+#define NT39016_SYSTEM_RESET_N BIT(0)
+#define NT39016_SYSTEM_STANDBY BIT(1)
+
+struct nt39016_panel_info {
+ struct drm_display_mode display_mode;
+ u16 width_mm, height_mm;
+ u32 bus_format, bus_flags;
+};
+
+struct nt39016 {
+ struct drm_panel drm_panel;
+ struct device *dev;
+ struct regmap *map;
+ struct regulator *supply;
+ const struct nt39016_panel_info *panel_info;
+
+ struct gpio_desc *reset_gpio;
+
+ struct backlight_device *backlight;
+};
+
+static inline struct nt39016 *to_nt39016(struct drm_panel *panel)
+{
+ return container_of(panel, struct nt39016, drm_panel);
+}
+
+#define RV(REG, VAL) { .reg = (REG), .def = (VAL), .delay_us = 2 }
+static const struct reg_sequence nt39016_panel_regs[] = {
+ RV(NT39016_REG_SYSTEM, 0x00),
+ RV(NT39016_REG_TIMING, 0x00),
+ RV(NT39016_REG_OP, 0x03),
+ RV(NT39016_REG_DATA_IN, 0xCC),
+ RV(NT39016_REG_SRC_TIMING_DELAY, 0x46),
+ RV(NT39016_REG_GATE_TIMING_DELAY, 0x05),
+ RV(NT39016_REG_RESERVED, 0x00),
+ RV(NT39016_REG_INITIAL_FUNC, 0x00),
+ RV(NT39016_REG_CONTRAST, 0x08),
+ RV(NT39016_REG_BRIGHTNESS, 0x40),
+ RV(NT39016_REG_HUE_SATURATION, 0x88),
+ RV(NT39016_REG_RB_SUBCONTRAST, 0x88),
+ RV(NT39016_REG_R_SUBBRIGHTNESS, 0x20),
+ RV(NT39016_REG_B_SUBBRIGHTNESS, 0x20),
+ RV(NT39016_REG_VCOMDC, 0x67),
+ RV(NT39016_REG_VCOMAC, 0xA4),
+ RV(NT39016_REG_VGAM2, 0x04),
+ RV(NT39016_REG_VGAM34, 0x24),
+ RV(NT39016_REG_VGAM56, 0x24),
+ RV(NT39016_REG_DISPLAY_MODE, 0x00),
+};
+#undef RV
+
+static const struct regmap_range nt39016_regmap_no_ranges[] = {
+ regmap_reg_range(0x13, 0x1D),
+ regmap_reg_range(0x1F, 0x1F),
+};
+
+static const struct regmap_access_table nt39016_regmap_access_table = {
+ .no_ranges = nt39016_regmap_no_ranges,
+ .n_no_ranges = ARRAY_SIZE(nt39016_regmap_no_ranges),
+};
+
+static const struct regmap_config nt39016_regmap_config = {
+ .reg_bits = 6,
+ .pad_bits = 2,
+ .val_bits = 8,
+
+ .max_register = NT39016_REG_DISPLAY_MODE,
+ .wr_table = &nt39016_regmap_access_table,
+ .write_flag_mask = 0x02,
+
+ .cache_type = REGCACHE_FLAT,
+};
+
+static int nt39016_prepare(struct drm_panel *drm_panel)
+{
+ struct nt39016 *panel = to_nt39016(drm_panel);
+ int err;
+
+ err = regulator_enable(panel->supply);
+ if (err) {
+ dev_err(panel->dev, "Failed to enable power supply: %d", err);
+ return err;
+ }
+
+ /*
+ * Reset the NT39016.
+ * The documentation says the reset pulse should be at least 40 us to
+ * pass the glitch filter, but when testing I see some resets fail and
+ * some succeed when using a 70 us delay, so we use 100 us instead.
+ */
+ gpiod_set_value_cansleep(panel->reset_gpio, 1);
+ usleep_range(100, 1000);
+ gpiod_set_value_cansleep(panel->reset_gpio, 0);
+ udelay(2);
+
+ /* Init all registers. */
+ err = regmap_multi_reg_write(panel->map, nt39016_panel_regs,
+ ARRAY_SIZE(nt39016_panel_regs));
+ if (err) {
+ dev_err(panel->dev, "Failed to init registers: %d", err);
+ goto err_disable_regulator;
+ }
+
+ return 0;
+
+err_disable_regulator:
+ regulator_disable(panel->supply);
+ return err;
+}
+
+static int nt39016_unprepare(struct drm_panel *drm_panel)
+{
+ struct nt39016 *panel = to_nt39016(drm_panel);
+
+ gpiod_set_value_cansleep(panel->reset_gpio, 1);
+
+ regulator_disable(panel->supply);
+
+ return 0;
+}
+
+static int nt39016_enable(struct drm_panel *drm_panel)
+{
+ struct nt39016 *panel = to_nt39016(drm_panel);
+ int ret;
+
+ ret = regmap_write(panel->map, NT39016_REG_SYSTEM,
+ NT39016_SYSTEM_RESET_N | NT39016_SYSTEM_STANDBY);
+ if (ret) {
+ dev_err(panel->dev, "Unable to enable panel: %d", ret);
+ return ret;
+ }
+
+ if (panel->backlight) {
+ /* Wait for the picture to be ready before enabling backlight */
+ msleep(150);
+
+ ret = backlight_enable(panel->backlight);
+ }
+
+ return ret;
+}
+
+static int nt39016_disable(struct drm_panel *drm_panel)
+{
+ struct nt39016 *panel = to_nt39016(drm_panel);
+ int err;
+
+ backlight_disable(panel->backlight);
+
+ err = regmap_write(panel->map, NT39016_REG_SYSTEM,
+ NT39016_SYSTEM_RESET_N);
+ if (err) {
+ dev_err(panel->dev, "Unable to disable panel: %d", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static int nt39016_get_modes(struct drm_panel *drm_panel)
+{
+ struct nt39016 *panel = to_nt39016(drm_panel);
+ const struct nt39016_panel_info *panel_info = panel->panel_info;
+ struct drm_connector *connector = drm_panel->connector;
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(drm_panel->drm, &panel_info->display_mode);
+ if (!mode)
+ return -ENOMEM;
+
+ drm_mode_set_name(mode);
+
+ mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ drm_mode_probed_add(connector, mode);
+
+ connector->display_info.bpc = 8;
+ connector->display_info.width_mm = panel_info->width_mm;
+ connector->display_info.height_mm = panel_info->height_mm;
+
+ drm_display_info_set_bus_formats(&connector->display_info,
+ &panel_info->bus_format, 1);
+ connector->display_info.bus_flags = panel_info->bus_flags;
+
+ return 1;
+}
+
+static const struct drm_panel_funcs nt39016_funcs = {
+ .prepare = nt39016_prepare,
+ .unprepare = nt39016_unprepare,
+ .enable = nt39016_enable,
+ .disable = nt39016_disable,
+ .get_modes = nt39016_get_modes,
+};
+
+static int nt39016_probe(struct spi_device *spi)
+{
+ struct device *dev = &spi->dev;
+ struct nt39016 *panel;
+ int err;
+
+ panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL);
+ if (!panel)
+ return -ENOMEM;
+
+ panel->dev = dev;
+ spi_set_drvdata(spi, panel);
+
+ panel->panel_info = of_device_get_match_data(dev);
+ if (!panel->panel_info)
+ return -EINVAL;
+
+ panel->supply = devm_regulator_get(dev, "power");
+ if (IS_ERR(panel->supply)) {
+ dev_err(dev, "Failed to get power supply");
+ return PTR_ERR(panel->supply);
+ }
+
+ panel->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(panel->reset_gpio)) {
+ dev_err(dev, "Failed to get reset GPIO");
+ return PTR_ERR(panel->reset_gpio);
+ }
+
+ spi->bits_per_word = 8;
+ spi->mode = SPI_MODE_3 | SPI_3WIRE;
+ err = spi_setup(spi);
+ if (err) {
+ dev_err(dev, "Failed to setup SPI");
+ return err;
+ }
+
+ panel->map = devm_regmap_init_spi(spi, &nt39016_regmap_config);
+ if (IS_ERR(panel->map)) {
+ dev_err(dev, "Failed to init regmap");
+ return PTR_ERR(panel->map);
+ }
+
+ panel->backlight = devm_of_find_backlight(dev);
+ if (IS_ERR(panel->backlight)) {
+ err = PTR_ERR(panel->backlight);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "Failed to get backlight handle");
+ return err;
+ }
+
+ drm_panel_init(&panel->drm_panel);
+ panel->drm_panel.dev = dev;
+ panel->drm_panel.funcs = &nt39016_funcs;
+
+ err = drm_panel_add(&panel->drm_panel);
+ if (err < 0) {
+ dev_err(dev, "Failed to register panel");
+ return err;
+ }
+
+ return 0;
+}
+
+static int nt39016_remove(struct spi_device *spi)
+{
+ struct nt39016 *panel = spi_get_drvdata(spi);
+
+ drm_panel_remove(&panel->drm_panel);
+
+ nt39016_disable(&panel->drm_panel);
+ nt39016_unprepare(&panel->drm_panel);
+
+ return 0;
+}
+
+static const struct nt39016_panel_info kd035g6_info = {
+ .display_mode = {
+ .clock = 6000,
+ .hdisplay = 320,
+ .hsync_start = 320 + 10,
+ .hsync_end = 320 + 10 + 50,
+ .htotal = 320 + 10 + 50 + 20,
+ .vdisplay = 240,
+ .vsync_start = 240 + 5,
+ .vsync_end = 240 + 5 + 1,
+ .vtotal = 240 + 5 + 1 + 4,
+ .vrefresh = 60,
+ .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+ },
+ .width_mm = 71,
+ .height_mm = 53,
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+ .bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+};
+
+static const struct of_device_id nt39016_of_match[] = {
+ { .compatible = "kingdisplay,kd035g6-54nt", .data = &kd035g6_info },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, nt39016_of_match);
+
+static struct spi_driver nt39016_driver = {
+ .driver = {
+ .name = "nt39016",
+ .of_match_table = nt39016_of_match,
+ },
+ .probe = nt39016_probe,
+ .remove = nt39016_remove,
+};
+
+module_spi_driver(nt39016_driver);
+
+MODULE_AUTHOR("Maarten ter Huurne <maarten@treewalker.org>");
+MODULE_AUTHOR("Paul Cercueil <paul@crapouillou.net>");
+MODULE_LICENSE("GPL v2");
--
2.21.0.593.g511ec345e18
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation
2019-06-03 15:25 [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Paul Cercueil
2019-06-03 15:25 ` [PATCH v2 2/2] drm/panel: Add Novatek NT39016 panel support Paul Cercueil
@ 2019-06-19 12:28 ` Sam Ravnborg
2019-06-26 12:42 ` Sam Ravnborg
2 siblings, 0 replies; 4+ messages in thread
From: Sam Ravnborg @ 2019-06-19 12:28 UTC (permalink / raw)
To: Paul Cercueil
Cc: Mark Rutland, devicetree, od, linux-kernel, dri-devel,
Rob Herring, Thierry Reding
On Mon, Jun 03, 2019 at 05:25:54PM +0200, Paul Cercueil wrote:
> The KD035G6-54NT is a 3.5" 320x240 24-bit TFT LCD panel.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Rob - ping for review.
Sam
> ---
>
> Notes:
> v2: - Add an address to the panel node
> - Add information about SPI properties
> - Add information about the 'port' sub-node
>
> .../panel/kingdisplay,kd035g6-54nt.txt | 42 +++++++++++++++++++
> 1 file changed, 42 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
>
> diff --git a/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
> new file mode 100644
> index 000000000000..fa9596082e44
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt
> @@ -0,0 +1,42 @@
> +King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel
> +
> +Required properties:
> +- compatible: should be "kingdisplay,kd035g6-54nt"
> +- power-supply: See panel-common.txt
> +- reset-gpios: See panel-common.txt
> +
> +Optional properties:
> +- backlight: see panel-common.txt
> +
> +The generic bindings for the SPI slaves documented in [1] also apply.
> +
> +The device node can contain one 'port' child node with one child
> +'endpoint' node, according to the bindings defined in [2]. This
> +node should describe panel's video bus.
> +
> +[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
> +[2]: Documentation/devicetree/bindings/graph.txt
> +
> +Example:
> +
> +&spi {
> + panel@0 {
> + compatible = "kingdisplay,kd035g6-54nt";
> + reg = <0>;
> +
> + spi-max-frequency = <3125000>;
> + spi-3wire;
> + spi-cs-high;
> +
> + reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
> +
> + backlight = <&backlight>;
> + power-supply = <&ldo6>;
> +
> + port {
> + panel_input: endpoint {
> + remote-endpoint = <&panel_output>;
> + };
> + };
> + };
> +};
> --
> 2.21.0.593.g511ec345e18
_______________________________________________
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dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation
2019-06-03 15:25 [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Paul Cercueil
2019-06-03 15:25 ` [PATCH v2 2/2] drm/panel: Add Novatek NT39016 panel support Paul Cercueil
2019-06-19 12:28 ` [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Sam Ravnborg
@ 2019-06-26 12:42 ` Sam Ravnborg
2 siblings, 0 replies; 4+ messages in thread
From: Sam Ravnborg @ 2019-06-26 12:42 UTC (permalink / raw)
To: Paul Cercueil
Cc: Thierry Reding, Rob Herring, Mark Rutland, od, dri-devel,
devicetree, linux-kernel
On Mon, Jun 03, 2019 at 05:25:54PM +0200, Paul Cercueil wrote:
> The KD035G6-54NT is a 3.5" 320x240 24-bit TFT LCD panel.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Both patches applied to drm-misc-next and pushed out.
Sam
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-06-26 12:42 UTC | newest]
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2019-06-03 15:25 [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Paul Cercueil
2019-06-03 15:25 ` [PATCH v2 2/2] drm/panel: Add Novatek NT39016 panel support Paul Cercueil
2019-06-19 12:28 ` [PATCH v2 1/2] dt-bindings: display: Add King Display KD035G6-54NT panel documentation Sam Ravnborg
2019-06-26 12:42 ` Sam Ravnborg
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