This patch adds Raydium RM67191 TFT LCD panel driver (MIPI-DSI
protocol).
Signed-off-by: Robert Chiras
Reviewed-by: Sam Ravnborg
---
MAINTAINERS | 6 +
drivers/gpu/drm/panel/Kconfig | 9 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-raydium-rm67191.c | 670 ++
4 files changed, 686 insertions(+)
create mode 100644 drivers/gpu/drm/panel/panel-raydium-rm67191.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 7a2f487..cd93030e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5089,6 +5089,12 @@ S: Maintained
F: drivers/gpu/drm/qxl/
F: include/uapi/drm/qxl_drm.h
+DRM DRIVER FOR RAYDIUM RM67191 PANELS
+M: Robert Chiras
+S: Maintained
+F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
+F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
+
DRM DRIVER FOR RAGE 128 VIDEO CARDS
S: Orphan / Obsolete
F: drivers/gpu/drm/r128/
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index d9d931a..8be1ac1 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -159,6 +159,15 @@ config DRM_PANEL_RASPBERRYPI_TOUCHSCREEN
Pi 7" Touchscreen. To compile this driver as a module,
choose M here.
+config DRM_PANEL_RAYDIUM_RM67191
+ tristate "Raydium RM67191 FHD 1080x1920 DSI video mode 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 Raydium RM67191 FHD
+ (1080x1920) DSI panel.
+
config DRM_PANEL_RAYDIUM_RM68200
tristate "Raydium RM68200 720x1280 DSI video mode panel"
depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index fb0cb3a..1fc0f68 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_DRM_PANEL_ORISETECH_OTM8009A) +=
panel-orisetech-otm8009a.o
obj-$(CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS) += panel-osd-osd101t2587-53ts.o
obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) +=
panel-panasonic-vvx10f034n00.o
obj-$(CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN) +=
panel-raspberrypi-touchscreen.o
+obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM67191) += panel-raydium-rm67191.o
obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM68200) += panel-raydium-rm68200.o
obj-$(CONFIG_DRM_PANEL_ROCKTECH_JH057N00900) += panel-rocktech-jh057n00900.o
obj-$(CONFIG_DRM_PANEL_RONBO_RB070D30) += panel-ronbo-rb070d30.o
diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67191.c
b/drivers/gpu/drm/panel/panel-raydium-rm67191.c
new file mode 100644
index 000..0773002
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67191.c
@@ -0,0 +1,670 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Raydium RM67191 MIPI-DSI panel driver
+ *
+ * Copyright 2019 NXP
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+
+/* Panel specific color-format bits */
+#define COL_FMT_16BPP 0x55
+#define COL_FMT_18BPP 0x66
+#define COL_FMT_24BPP 0x77
+
+/* Write Manufacture Command Set Control */
+#define WRMAUCCTR 0xFE
+
+/* Manufacturer Command Set pages (CMD2) */
+struct cmd_set_entry {
+ u8 cmd;
+ u8 param;
+};
+
+/*
+ * There is no description in the Reference Manual about these commands.
+ * We received them from vendor, so just use them as is.
+ */
+static const struct cmd_set_entry manufacturer_cmd_set[] = {
+ {0xFE, 0x0B},
+ {0x28, 0x40},
+ {0x29, 0x4F},
+ {0xFE, 0x0E},
+ {0x4B, 0x00},
+ {0x4C, 0x0F},
+ {0x4D, 0x20},
+ {0x4E, 0x40},
+ {0x4F, 0x60},
+ {0x50, 0xA0},
+ {0x51, 0xC0},
+ {0x52, 0xE0},
+ {0x53, 0xFF},
+ {0xFE, 0x0D},
+ {0x18, 0x08},
+ {0x42, 0x00},
+ {0x08, 0x41},
+ {0x46, 0x02},
+ {0x72, 0x09},
+ {0xFE, 0x0A},
+ {0x24, 0x17},
+ {0x04, 0x07},
+ {0x1A, 0x0C},
+ {0x0F, 0x44},
+ {0xFE, 0x04},
+ {0x00, 0x0C},
+ {0x05, 0x08},
+ {0x06, 0x08},
+ {0x08, 0x08},
+ {0x09, 0x08},
+ {0x0A, 0xE6},
+ {0x0B, 0x8C},
+ {0x1A, 0x12},
+ {0x1E, 0xE0},
+ {0x29, 0x93},
+ {0x2A, 0x93},
+ {0x2F, 0x02},
+ {0x31, 0x02},
+ {0x33, 0x05},
+ {0x37, 0x2D},
+ {0x38, 0x2D},
+ {0x3A, 0x1E},
+ {0x3B, 0x1E},
+ {0x3D, 0x27},
+ {0x3F, 0x80},
+ {0x40, 0x40},
+ {0x41, 0xE0},
+ {0x4F, 0x2F},
+ {0x50, 0x1E},
+ {0xFE, 0x06},
+ {0x00, 0xCC},
+ {0x05, 0x05},
+ {0x07, 0xA2},
+ {0x08, 0xCC},
+ {0x0D, 0x03},
+ {0x0F, 0xA2},
+ {0x32, 0xCC},
+ {0x37, 0x05},
+ {0x39, 0x83},
+ {0x3A, 0xCC},
+ {0x41, 0x04},
+ {0x43, 0x83},
+ {0x44, 0xCC},
+ {0x49, 0x05},
