Merge tag 'drm/panel/for-4.3-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/panel: Changes for v4.3-rc1
This introduces support for a couple of new panels and also contains
some work to restructure the directories to get more consistency, to
deal better with more panel and bridge drivers getting added.
* tag 'drm/panel/for-4.3-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/bridge: Put Kconfig entries in a separate menu
drm/panel: Add support for LG LG4573 480x800 4.3" panel
drm/panel: Add display timing for Okaya RS800480T-7X0GP
of: Add Okaya Electric America vendor prefix
drm/panel: simple: Add support for NEC NL4827HC19-05B 480x272 panel
drm/panel: simple: Add support for AUO B080UAN01
drm/panel: simple: Correct minimum hsync length of the HannStar HSD070PWW1 panel
drm/panel: simple: Add bus format for HannStar HSD070PWW1 LVDS panel
drm/bridge: Add vendor prefixes
drm/panel: Add Samsung prefix to panel drivers
drm/exynos: Remove PTN3460 dependency
diff --git a/Documentation/devicetree/bindings/panel/auo,b080uan01.txt b/Documentation/devicetree/bindings/panel/auo,b080uan01.txt
new file mode 100644
index 0000000..bae0e2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/auo,b080uan01.txt
@@ -0,0 +1,7 @@
+AU Optronics Corporation 8.0" WUXGA TFT LCD panel
+
+Required properties:
+- compatible: should be "auo,b101ean01"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/lg,lg4573.txt b/Documentation/devicetree/bindings/panel/lg,lg4573.txt
new file mode 100644
index 0000000..824441f
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/lg,lg4573.txt
@@ -0,0 +1,19 @@
+LG LG4573 TFT Liquid Crystal Display with SPI control bus
+
+Required properties:
+ - compatible: "lg,lg4573"
+ - reg: address of the panel on the SPI bus
+
+The panel must obey rules for SPI slave device specified in document [1].
+
+[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Example:
+
+ lcd_panel: display@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "lg,lg4573";
+ spi-max-frequency = <10000000>;
+ reg = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt b/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt
new file mode 100644
index 0000000..8e1914d
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/nec,nl4827hc19-05b.txt
@@ -0,0 +1,7 @@
+NEC LCD Technologies,Ltd. WQVGA TFT LCD panel
+
+Required properties:
+- compatible: should be "nec,nl4827hc19-05b"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt b/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt
new file mode 100644
index 0000000..ddf8e21
--- /dev/null
+++ b/Documentation/devicetree/bindings/panel/okaya,rs800480t-7x0gp.txt
@@ -0,0 +1,7 @@
+OKAYA Electric America, Inc. RS800480T-7X0GP 7" WVGA LCD panel
+
+Required properties:
+- compatible: should be "okaya,rs800480t-7x0gp"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index d444757..bf529e7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -148,6 +148,7 @@
nokia Nokia
nvidia NVIDIA
nxp NXP Semiconductors
+okaya Okaya Electric America, Inc.
onnn ON Semiconductor Corp.
opencores OpenCores.org
ortustech Ortus Technology Co., Ltd.
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 9504e77..3eaf8fb 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -124,14 +124,14 @@
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_DRM=y
-CONFIG_DRM_PTN3460=y
-CONFIG_DRM_PS8622=y
+CONFIG_DRM_NXP_PTN3460=y
+CONFIG_DRM_PARADE_PS8622=y
CONFIG_DRM_EXYNOS=y
CONFIG_DRM_EXYNOS_FIMD=y
CONFIG_DRM_EXYNOS_DSI=y
CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_PANEL_SIMPLE=y
-CONFIG_DRM_PANEL_S6E8AA0=y
+CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=y
CONFIG_FB_SIMPLE=y
CONFIG_EXYNOS_VIDEO=y
CONFIG_EXYNOS_MIPI_DSI=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 5fd8df6..6413390 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -429,15 +429,15 @@
CONFIG_VIDEO_ADV7180=m
CONFIG_VIDEO_ML86V7667=m
CONFIG_DRM=y
-CONFIG_DRM_PTN3460=m
-CONFIG_DRM_PS8622=m
+CONFIG_DRM_NXP_PTN3460=m
+CONFIG_DRM_PARADE_PS8622=m
CONFIG_DRM_EXYNOS=m
CONFIG_DRM_EXYNOS_DSI=y
CONFIG_DRM_EXYNOS_FIMD=y
CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_RCAR_DU=m
CONFIG_DRM_TEGRA=y
-CONFIG_DRM_PANEL_S6E8AA0=m
+CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_FB_ARMCLCD=y
CONFIG_FB_WM8505=y
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 06ae500..8619158 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -99,8 +99,6 @@
source "drivers/gpu/drm/i2c/Kconfig"
-source "drivers/gpu/drm/bridge/Kconfig"
-
config DRM_TDFX
tristate "3dfx Banshee/Voodoo3+"
depends on DRM && PCI
@@ -255,6 +253,8 @@
source "drivers/gpu/drm/panel/Kconfig"
+source "drivers/gpu/drm/bridge/Kconfig"
+
source "drivers/gpu/drm/sti/Kconfig"
source "drivers/gpu/drm/amd/amdkfd/Kconfig"
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index acef322..2de52a5 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -1,24 +1,32 @@
+config DRM_BRIDGE
+ def_bool y
+ depends on DRM
+ help
+ Bridge registration and lookup framework.
+
+menu "Display Interface Bridges"
+ depends on DRM && DRM_BRIDGE
+
config DRM_DW_HDMI
tristate
- depends on DRM
select DRM_KMS_HELPER
-config DRM_PTN3460
- tristate "PTN3460 DP/LVDS bridge"
- depends on DRM
+config DRM_NXP_PTN3460
+ tristate "NXP PTN3460 DP/LVDS bridge"
depends on OF
select DRM_KMS_HELPER
select DRM_PANEL
---help---
- ptn3460 eDP-LVDS bridge chip driver.
+ NXP PTN3460 eDP-LVDS bridge chip driver.
-config DRM_PS8622
+config DRM_PARADE_PS8622
tristate "Parade eDP/LVDS bridge"
- depends on DRM
depends on OF
select DRM_PANEL
select DRM_KMS_HELPER
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
---help---
- parade eDP-LVDS bridge chip driver.
+ Parade eDP-LVDS bridge chip driver.
+
+endmenu
diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile
index 8dfebd9..e2eef1c 100644
--- a/drivers/gpu/drm/bridge/Makefile
+++ b/drivers/gpu/drm/bridge/Makefile
@@ -1,5 +1,5 @@
ccflags-y := -Iinclude/drm
-obj-$(CONFIG_DRM_PS8622) += ps8622.o
-obj-$(CONFIG_DRM_PTN3460) += ptn3460.o
obj-$(CONFIG_DRM_DW_HDMI) += dw_hdmi.o
+obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o
+obj-$(CONFIG_DRM_PARADE_PS8622) += parade-ps8622.o
diff --git a/drivers/gpu/drm/bridge/ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c
similarity index 100%
rename from drivers/gpu/drm/bridge/ptn3460.c
rename to drivers/gpu/drm/bridge/nxp-ptn3460.c
diff --git a/drivers/gpu/drm/bridge/ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c
similarity index 100%
rename from drivers/gpu/drm/bridge/ps8622.c
rename to drivers/gpu/drm/bridge/parade-ps8622.c
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 43003c4..df0b61a 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -56,7 +56,7 @@
config DRM_EXYNOS_DP
bool "EXYNOS DRM DP driver support"
- depends on DRM_EXYNOS && (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON) && (DRM_PTN3460=n || DRM_PTN3460=y || DRM_PTN3460=DRM_EXYNOS)
+ depends on DRM_EXYNOS && (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON)
default DRM_EXYNOS
select DRM_PANEL
help
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 6d64c7b..7d4704b 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -18,13 +18,21 @@
that it can be automatically turned off when the panel goes into a
low power state.
-config DRM_PANEL_LD9040
- tristate "LD9040 RGB/SPI panel"
+config DRM_PANEL_SAMSUNG_LD9040
+ tristate "Samsung LD9040 RGB/SPI panel"
depends on OF && SPI
select VIDEOMODE_HELPERS
-config DRM_PANEL_S6E8AA0
- tristate "S6E8AA0 DSI video mode panel"
+config DRM_PANEL_LG_LG4573
+ tristate "LG4573 RGB/SPI panel"
+ depends on OF && SPI
+ select VIDEOMODE_HELPERS
+ help
+ 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_SAMSUNG_S6E8AA0
+ tristate "Samsung S6E8AA0 DSI video mode panel"
depends on OF
select DRM_MIPI_DSI
select VIDEOMODE_HELPERS
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index 4b2a043..d0f016d 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -1,4 +1,5 @@
obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o
-obj-$(CONFIG_DRM_PANEL_LD9040) += panel-ld9040.o
-obj-$(CONFIG_DRM_PANEL_S6E8AA0) += panel-s6e8aa0.o
+obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c
new file mode 100644
index 0000000..a7b4939
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c
@@ -0,0 +1,298 @@
+/*
+ * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
+ *
+ * from:
+ * drivers/gpu/drm/panel/panel-ld9040.c
+ * ld9040 AMOLED LCD drm_panel driver.
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd
+ * Derived from drivers/video/backlight/ld9040.c
+ *
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <drm/drmP.h>
+#include <drm/drm_panel.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+
+#include <video/mipi_display.h>
+#include <video/of_videomode.h>
+#include <video/videomode.h>
+
+struct lg4573 {
+ struct drm_panel panel;
+ struct spi_device *spi;
+ struct videomode vm;
+};
+
+static inline struct lg4573 *panel_to_lg4573(struct drm_panel *panel)
+{
+ return container_of(panel, struct lg4573, panel);
+}
+
+static int lg4573_spi_write_u16(struct lg4573 *ctx, u16 data)
+{
+ struct spi_transfer xfer = {
+ .len = 2,
+ };
+ u16 temp = cpu_to_be16(data);
+ struct spi_message msg;
+
+ dev_dbg(ctx->panel.dev, "writing data: %x\n", data);
+ xfer.tx_buf = &temp;
+ spi_message_init(&msg);
+ spi_message_add_tail(&xfer, &msg);
+
+ return spi_sync(ctx->spi, &msg);
+}
+
+static int lg4573_spi_write_u16_array(struct lg4573 *ctx, const u16 *buffer,
+ unsigned int count)
+{
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < count; i++) {
+ ret = lg4573_spi_write_u16(ctx, buffer[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int lg4573_spi_write_dcs(struct lg4573 *ctx, u8 dcs)
+{
+ return lg4573_spi_write_u16(ctx, (0x70 << 8 | dcs));
+}
+
+static int lg4573_display_on(struct lg4573 *ctx)
+{
+ int ret;
+
+ ret = lg4573_spi_write_dcs(ctx, MIPI_DCS_EXIT_SLEEP_MODE);
+ if (ret)
+ return ret;
+
+ msleep(5);
+
+ return lg4573_spi_write_dcs(ctx, MIPI_DCS_SET_DISPLAY_ON);
+}
+
+static int lg4573_display_off(struct lg4573 *ctx)
+{
+ int ret;
+
+ ret = lg4573_spi_write_dcs(ctx, MIPI_DCS_SET_DISPLAY_OFF);
+ if (ret)
+ return ret;
+
+ msleep(120);
+
+ return lg4573_spi_write_dcs(ctx, MIPI_DCS_ENTER_SLEEP_MODE);
+}
+
+static int lg4573_display_mode_settings(struct lg4573 *ctx)
+{
+ static const u16 display_mode_settings[] = {
+ 0x703A, 0x7270, 0x70B1, 0x7208,
+ 0x723B, 0x720F, 0x70B2, 0x7200,
+ 0x72C8, 0x70B3, 0x7200, 0x70B4,
+ 0x7200, 0x70B5, 0x7242, 0x7210,
+ 0x7210, 0x7200, 0x7220, 0x70B6,
+ 0x720B, 0x720F, 0x723C, 0x7213,
+ 0x7213, 0x72E8, 0x70B7, 0x7246,
+ 0x7206, 0x720C, 0x7200, 0x7200,
+ };
+
+ dev_dbg(ctx->panel.dev, "transfer display mode settings\n");
+ return lg4573_spi_write_u16_array(ctx, display_mode_settings,
+ ARRAY_SIZE(display_mode_settings));
+}
+
+static int lg4573_power_settings(struct lg4573 *ctx)
+{
+ static const u16 power_settings[] = {
+ 0x70C0, 0x7201, 0x7211, 0x70C3,
+ 0x7207, 0x7203, 0x7204, 0x7204,
+ 0x7204, 0x70C4, 0x7212, 0x7224,
+ 0x7218, 0x7218, 0x7202, 0x7249,
+ 0x70C5, 0x726F, 0x70C6, 0x7241,
+ 0x7263,
+ };
+
+ dev_dbg(ctx->panel.dev, "transfer power settings\n");
+ return lg4573_spi_write_u16_array(ctx, power_settings,
+ ARRAY_SIZE(power_settings));
+}
+
+static int lg4573_gamma_settings(struct lg4573 *ctx)
+{
+ static const u16 gamma_settings[] = {
+ 0x70D0, 0x7203, 0x7207, 0x7273,
+ 0x7235, 0x7200, 0x7201, 0x7220,
+ 0x7200, 0x7203, 0x70D1, 0x7203,
+ 0x7207, 0x7273, 0x7235, 0x7200,
+ 0x7201, 0x7220, 0x7200, 0x7203,
+ 0x70D2, 0x7203, 0x7207, 0x7273,
+ 0x7235, 0x7200, 0x7201, 0x7220,
+ 0x7200, 0x7203, 0x70D3, 0x7203,
+ 0x7207, 0x7273, 0x7235, 0x7200,
+ 0x7201, 0x7220, 0x7200, 0x7203,
+ 0x70D4, 0x7203, 0x7207, 0x7273,
+ 0x7235, 0x7200, 0x7201, 0x7220,
+ 0x7200, 0x7203, 0x70D5, 0x7203,
+ 0x7207, 0x7273, 0x7235, 0x7200,
+ 0x7201, 0x7220, 0x7200, 0x7203,
+ };
+
+ dev_dbg(ctx->panel.dev, "transfer gamma settings\n");
+ return lg4573_spi_write_u16_array(ctx, gamma_settings,
+ ARRAY_SIZE(gamma_settings));
+}
+
+static int lg4573_init(struct lg4573 *ctx)
+{
+ int ret;
+
+ dev_dbg(ctx->panel.dev, "initializing LCD\n");
+
+ ret = lg4573_display_mode_settings(ctx);
+ if (ret)
+ return ret;
+
+ ret = lg4573_power_settings(ctx);
+ if (ret)
+ return ret;
+
+ return lg4573_gamma_settings(ctx);
+}
+
+static int lg4573_power_on(struct lg4573 *ctx)
+{
+ return lg4573_display_on(ctx);
+}
+
+static int lg4573_disable(struct drm_panel *panel)
+{
+ struct lg4573 *ctx = panel_to_lg4573(panel);
+
+ return lg4573_display_off(ctx);
+}
+
+static int lg4573_enable(struct drm_panel *panel)
+{
+ struct lg4573 *ctx = panel_to_lg4573(panel);
+
+ lg4573_init(ctx);
+
+ return lg4573_power_on(ctx);
+}
+
+static const struct drm_display_mode default_mode = {
+ .clock = 27000,
+ .hdisplay = 480,
+ .hsync_start = 480 + 10,
+ .hsync_end = 480 + 10 + 59,
+ .htotal = 480 + 10 + 59 + 10,
+ .vdisplay = 800,
+ .vsync_start = 800 + 15,
+ .vsync_end = 800 + 15 + 15,
+ .vtotal = 800 + 15 + 15 + 15,
+ .vrefresh = 60,
+};
+
+static int lg4573_get_modes(struct drm_panel *panel)
+{
+ struct drm_connector *connector = panel->connector;
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(panel->drm, &default_mode);
+ if (!mode) {
+ dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ default_mode.vrefresh);
+ return -ENOMEM;
+ }
+
+ drm_mode_set_name(mode);
+
+ mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ drm_mode_probed_add(connector, mode);
+
+ panel->connector->display_info.width_mm = 61;
+ panel->connector->display_info.height_mm = 103;
+
+ return 1;
+}
+
+static const struct drm_panel_funcs lg4573_drm_funcs = {
+ .disable = lg4573_disable,
+ .enable = lg4573_enable,
+ .get_modes = lg4573_get_modes,
+};
+
+static int lg4573_probe(struct spi_device *spi)
+{
+ struct lg4573 *ctx;
+ int ret;
+
+ ctx = devm_kzalloc(&spi->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ctx->spi = spi;
+
+ spi_set_drvdata(spi, ctx);
+ spi->bits_per_word = 8;
+
+ ret = spi_setup(spi);
+ if (ret < 0) {
+ dev_err(&spi->dev, "SPI setup failed: %d\n", ret);
+ return ret;
+ }
+
+ drm_panel_init(&ctx->panel);
+ ctx->panel.dev = &spi->dev;
+ ctx->panel.funcs = &lg4573_drm_funcs;
+
+ return drm_panel_add(&ctx->panel);
+}
+
+static int lg4573_remove(struct spi_device *spi)
+{
+ struct lg4573 *ctx = spi_get_drvdata(spi);
+
+ lg4573_display_off(ctx);
+ drm_panel_remove(&ctx->panel);
+
+ return 0;
+}
+
+static const struct of_device_id lg4573_of_match[] = {
+ { .compatible = "lg,lg4573" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, lg4573_of_match);
+
+static struct spi_driver lg4573_driver = {
+ .probe = lg4573_probe,
+ .remove = lg4573_remove,
+ .driver = {
+ .name = "lg4573",
+ .owner = THIS_MODULE,
+ .of_match_table = lg4573_of_match,
+ },
+};
+module_spi_driver(lg4573_driver);
+
+MODULE_AUTHOR("Heiko Schocher <hs@denx.de>");
+MODULE_DESCRIPTION("lg4573 LCD Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/panel/panel-ld9040.c b/drivers/gpu/drm/panel/panel-samsung-ld9040.c
similarity index 99%
rename from drivers/gpu/drm/panel/panel-ld9040.c
rename to drivers/gpu/drm/panel/panel-samsung-ld9040.c
index 9c27bde..b202377 100644
--- a/drivers/gpu/drm/panel/panel-ld9040.c
+++ b/drivers/gpu/drm/panel/panel-samsung-ld9040.c
@@ -377,7 +377,7 @@
.probe = ld9040_probe,
.remove = ld9040_remove,
.driver = {
- .name = "ld9040",
+ .name = "panel-samsung-ld9040",
.owner = THIS_MODULE,
.of_match_table = ld9040_of_match,
},
diff --git a/drivers/gpu/drm/panel/panel-s6e8aa0.c b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
similarity index 99%
rename from drivers/gpu/drm/panel/panel-s6e8aa0.c
rename to drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
index 3005110..a188a39 100644
--- a/drivers/gpu/drm/panel/panel-s6e8aa0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
@@ -1051,7 +1051,7 @@
.probe = s6e8aa0_probe,
.remove = s6e8aa0_remove,
.driver = {
- .name = "panel_s6e8aa0",
+ .name = "panel-samsung-s6e8aa0",
.of_match_table = s6e8aa0_of_match,
},
};
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f94201b..f97b73e 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -713,7 +713,12 @@
.hactive = { 1280, 1280, 1280 },
.hfront_porch = { 1, 1, 10 },
.hback_porch = { 1, 1, 10 },
- .hsync_len = { 52, 158, 661 },
+ /*
+ * According to the data sheet, the minimum horizontal blanking interval
+ * is 54 clocks (1 + 52 + 1), but tests with a Nitrogen6X have shown the
+ * minimum working horizontal blanking interval to be 60 clocks.
+ */
+ .hsync_len = { 58, 158, 661 },
.vactive = { 800, 800, 800 },
.vfront_porch = { 1, 1, 10 },
.vback_porch = { 1, 1, 10 },
@@ -729,6 +734,7 @@
.width = 151,
.height = 94,
},
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
};
static const struct display_timing hannstar_hsd100pxn1_timing = {
@@ -943,6 +949,60 @@
},
};
+static const struct drm_display_mode nec_nl4827hc19_05b_mode = {
+ .clock = 10870,
+ .hdisplay = 480,
+ .hsync_start = 480 + 2,
+ .hsync_end = 480 + 2 + 41,
+ .htotal = 480 + 2 + 41 + 2,
+ .vdisplay = 272,
+ .vsync_start = 272 + 2,
+ .vsync_end = 272 + 2 + 4,
+ .vtotal = 272 + 2 + 4 + 2,
+ .vrefresh = 74,
+};
+
+static const struct panel_desc nec_nl4827hc19_05b = {
+ .modes = &nec_nl4827hc19_05b_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 95,
+ .height = 54,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X24
+};
+
+static const struct display_timing okaya_rs800480t_7x0gp_timing = {
+ .pixelclock = { 30000000, 30000000, 40000000 },
+ .hactive = { 800, 800, 800 },
+ .hfront_porch = { 40, 40, 40 },
+ .hback_porch = { 40, 40, 40 },
+ .hsync_len = { 1, 48, 48 },
+ .vactive = { 480, 480, 480 },
+ .vfront_porch = { 13, 13, 13 },
+ .vback_porch = { 29, 29, 29 },
+ .vsync_len = { 3, 3, 3 },
+ .flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc okaya_rs800480t_7x0gp = {
+ .timings = &okaya_rs800480t_7x0gp_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 154,
+ .height = 87,
+ },
+ .delay = {
+ .prepare = 41,
+ .enable = 50,
+ .unprepare = 41,
+ .disable = 50,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {
.clock = 25000,
.hdisplay = 480,
@@ -1113,6 +1173,12 @@
.compatible = "lg,lp129qe",
.data = &lg_lp129qe,
}, {
+ .compatible = "nec,nl4827hc19-05b",
+ .data = &nec_nl4827hc19_05b,
+ }, {
+ .compatible = "okaya,rs800480t-7x0gp",
+ .data = &okaya_rs800480t_7x0gp,
+ }, {
.compatible = "ortustech,com43h4m85ulc",
.data = &ortustech_com43h4m85ulc,
}, {
@@ -1169,6 +1235,34 @@
unsigned int lanes;
};
+static const struct drm_display_mode auo_b080uan01_mode = {
+ .clock = 154500,
+ .hdisplay = 1200,
+ .hsync_start = 1200 + 62,
+ .hsync_end = 1200 + 62 + 4,
+ .htotal = 1200 + 62 + 4 + 62,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 9,
+ .vsync_end = 1920 + 9 + 2,
+ .vtotal = 1920 + 9 + 2 + 8,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc_dsi auo_b080uan01 = {
+ .desc = {
+ .modes = &auo_b080uan01_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 108,
+ .height = 272,
+ },
+ },
+ .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+ .format = MIPI_DSI_FMT_RGB888,
+ .lanes = 4,
+};
+
static const struct drm_display_mode lg_ld070wx3_sl01_mode = {
.clock = 71000,
.hdisplay = 800,
@@ -1256,6 +1350,9 @@
static const struct of_device_id dsi_of_match[] = {
{
+ .compatible = "auo,b080uan01",
+ .data = &auo_b080uan01
+ }, {
.compatible = "lg,ld070wx3-sl01",
.data = &lg_ld070wx3_sl01
}, {