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authorKe Qinghua <qinghua.ke@freescale.com>2013-12-19 10:29:12 +0800
committerKe Qinghua <qinghua.ke@freescale.com>2013-12-19 12:17:06 +0800
commit6702ef28b741ab2895f4220ac70f7949a55bb8ee (patch)
treead771be3c7581889bbda0ea48c68d83472cb5225 /include
parent6aa195c6f430c25f671c00b88601cc7550f5a72c (diff)
ENGR00292372 Add consumer IR support in android 4.4
Add IR char driver,mx6_ir driver,epit driver and update configuration for support IR. Signed-off-by: Ke Qinghua <qinghua.ke@freescale.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ir.h48
-rw-r--r--include/linux/pwm.h6
2 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/ir.h b/include/linux/ir.h
new file mode 100644
index 000000000000..fe10985a9ecd
--- /dev/null
+++ b/include/linux/ir.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2005-2013 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef _LINUX_IR_H
+#define _LINUX_IR_H
+
+#include <linux/types.h>
+#ifdef __KERNEL__
+#include <linux/kgdb.h>
+#endif /* __KERNEL__ */
+
+#define IR_MAGIC 'I'
+
+#define IR_GET_CARRIER_FREQS _IO(IR_MAGIC, 0x01)
+#define IR_GET_CARRIER_FREQS_NUM _IO(IR_MAGIC, 0x02)
+#define IR_DATA_TRANSMIT _IO(IR_MAGIC, 0x03)
+#define IR_CFG_CARRIER _IO(IR_MAGIC, 0x04)
+
+struct ir_data_pattern {
+ int len;
+ int *pattern;
+};
+
+struct ir_carrier_freq {
+ /* carrier frequence id */
+ int id;
+ /* ir support min carrier freq */
+ int min;
+ /* ir support max carrier freq */
+ int max;
+};
+#ifdef __KERNEL__
+extern void ir_device_register(const char *name, struct device *parent, void *devdata);
+extern void ir_device_unregister(void);
+extern int ir_config(void *dev, int carry_freq);
+extern int ir_get_num_carrier_freqs(void);
+extern int ir_get_carrier_range(int id, int *min, int *max);
+extern int ir_transmit(void *dev, int len, int *pattern, unsigned char start_level);
+#endif
+#endif /* _LINUX_IR_H */
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 7c775751392c..de0c93e47b0e 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -28,4 +28,10 @@ int pwm_enable(struct pwm_device *pwm);
*/
void pwm_disable(struct pwm_device *pwm);
+/*
+ * pwm_out_enable - enable/disable PWM output
+ */
+void pwm_out_enable(struct pwm_device *pwm, int enable);
+
+
#endif /* __LINUX_PWM_H */