1 files changed, 133 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32hid.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32hid.h
new file mode 100644
index 000000000..d324313f1
--- /dev/null
+++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32hid.h
@@ -0,0 +1,133 @@
+/*
+ * arch/ubicom32/include/asm/ubicom32hid.h
+ *   Ubicom32 architecture HID driver platform data definitions.
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port is free software: you can redistribute
+ * it and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Ubicom32 Linux Kernel Port is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the Ubicom32 Linux Kernel Port.  If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Ubicom32 implementation derived from (with many thanks):
+ *   arch/m68knommu
+ *   arch/blackfin
+ *   arch/parisc
+ */
+#ifndef _ASM_UBICOM32_UBICOM32_HID_H
+#define _ASM_UBICOM32_UBICOM32_HID_H
+
+enum ubicom32hid_bl_types {
+	/*
+	 * On or off, using command SET_BL_EN, PB4
+	 */
+	UBICOM32HID_BL_TYPE_BINARY,
+
+	/*
+	 * Dimmable, using command SET_PWM, PB3
+	 */
+	UBICOM32HID_BL_TYPE_PWM,
+};
+
+/*
+ * IR code mapping to event code.
+ *	If there are no button mappings and no ir mappings
+ *	then no input driver will be registered.
+ */
+struct ubicom32hid_ir {
+	/*
+	 * Input event code (KEY_*, SW_*, etc)
+	 */
+	int		code;
+
+	/*
+	 * Input event type (EV_KEY, EV_SW, etc)
+	 */
+	int		type;
+
+	/*
+	 * The IR code of this button.
+	 */
+	uint32_t	ir_code;
+};
+
+/*
+ * Button mapping to event code.
+ *	If there are no button mappings and no ir mappings
+ *	then no input driver will be registered.
+ */
+struct ubicom32hid_button {
+	/*
+	 * Input event code (KEY_*, SW_*, etc)
+	 */
+	int		code;
+
+	/*
+	 * Input event type (EV_KEY, EV_SW, etc)
+	 */
+	int		type;
+
+	/*
+	 * Bit number of this button.
+	 */
+	uint8_t		bit;
+};
+
+struct ubicom32hid_platform_data {
+	/*
+	 * Default intensity of the backlight 0-255
+	 */
+	u8_t				default_intensity;
+
+	/*
+	 * GPIO number of the reset line and its polarity.
+	 */
+	unsigned			gpio_reset;
+	int				gpio_reset_polarity;
+
+	/*
+	 * TRUE if the backlight sense is active low. (inverted)
+	 * FALSE if the backlight sense is active high.
+	 */
+	bool				invert;
+
+	/*
+	 * Type of the backlight we are controlling
+	 */
+	enum ubicom32hid_bl_types	type;
+
+	/*
+	 * Optional polling rate for input, in ms, defaults to 100ms
+	 */
+	int				poll_interval;
+
+	/*
+	 * Optional name to register as input device
+	 */
+	const char			*input_name;
+
+	/*
+	 * Button mapping array
+	 */
+	const struct ubicom32hid_button	*buttons;
+	int				nbuttons;
+
+	/*
+	 * IR mapping array
+	 */
+	const struct ubicom32hid_ir	*ircodes;
+	int				nircodes;
+};
+
+#endif /* _ASM_UBICOM32_UBICOM32_HID_H */