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Diffstat (limited to 'include/linux/input/auo-pixcir-ts.h')
-rw-r--r--include/linux/input/auo-pixcir-ts.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h
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+++ b/include/linux/input/auo-pixcir-ts.h
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+/*
+ * Driver for AUO in-cell touchscreens
+ *
+ * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on auo_touch.h from Dell Streak kernel
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program 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.
+ *
+ */
+
+#ifndef __AUO_PIXCIR_TS_H__
+#define __AUO_PIXCIR_TS_H__
+
+/*
+ * Interrupt modes:
+ * periodical: interrupt is asserted periodicaly
+ * compare coordinates: interrupt is asserted when coordinates change
+ * indicate touch: interrupt is asserted during touch
+ */
+#define AUO_PIXCIR_INT_PERIODICAL 0x00
+#define AUO_PIXCIR_INT_COMP_COORD 0x01
+#define AUO_PIXCIR_INT_TOUCH_IND 0x02
+
+/*
+ * @gpio_int interrupt gpio
+ * @int_setting one of AUO_PIXCIR_INT_*
+ * @init_hw hardwarespecific init
+ * @exit_hw hardwarespecific shutdown
+ * @x_max x-resolution
+ * @y_max y-resolution
+ */
+struct auo_pixcir_ts_platdata {
+ int gpio_int;
+ int gpio_rst;
+
+ int int_setting;
+
+ unsigned int x_max;
+ unsigned int y_max;
+};
+
+#endif