OMAPDSS: Add new DSI Command Mode panel driver

Add DSI Command Mode panel driver which uses the new DSS device model
and DSS ops. This driver only supports a very basic set of features
which should be common to all DSI command mode panels.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap2/displays-new/Kconfig

@@ -33,4 +33,9 @@ config DISPLAY_PANEL_DPI
 	help
 	  Driver for generic DPI panels.
 
+config DISPLAY_PANEL_DSI_CM
+	tristate "Generic DSI Command Mode Panel"
+	help
+	  Driver for generic DSI command mode panels.
+
 endmenu

drivers/video/omap2/displays-new/Makefile

@@ -4,3 +4,4 @@ obj-$(CONFIG_DISPLAY_CONNECTOR_DVI) += connector-dvi.o
 obj-$(CONFIG_DISPLAY_CONNECTOR_HDMI) += connector-hdmi.o
 obj-$(CONFIG_DISPLAY_CONNECTOR_ANALOG_TV) += connector-analog-tv.o
 obj-$(CONFIG_DISPLAY_PANEL_DPI) += panel-dpi.o
+obj-$(CONFIG_DISPLAY_PANEL_DSI_CM) += panel-dsi-cm.o

include/video/omap-panel-data.h

@@ -27,6 +27,7 @@
 #ifndef __OMAP_PANEL_DATA_H
 #define __OMAP_PANEL_DATA_H
 
+#include <video/omapdss.h>
 #include <video/display_timing.h>
 
 struct omap_dss_device;
@@ -236,4 +237,31 @@ struct panel_dpi_platform_data {
 	int enable_gpio;
 };
 
+/**
+ * panel_dsicm platform data
+ * @name: name for this display entity
+ * @source: name of the display entity used as a video source
+ * @reset_gpio: gpio to reset the panel (or -1)
+ * @use_ext_te: use external TE GPIO
+ * @ext_te_gpio: external TE GPIO
+ * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
+ * @use_dsi_backlight: true if panel uses DSI command to control backlight
+ * @pin_config: DSI pin configuration
+ */
+struct panel_dsicm_platform_data {
+	const char *name;
+	const char *source;
+
+	int reset_gpio;
+
+	bool use_ext_te;
+	int ext_te_gpio;
+
+	unsigned ulps_timeout;
+
+	bool use_dsi_backlight;
+
+	struct omap_dsi_pin_config pin_config;
+};
+
 #endif /* __OMAP_PANEL_DATA_H */