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Diffstat (limited to 'drivers/mxc/hantro_845_h1/hx280enc.h')
-rwxr-xr-xdrivers/mxc/hantro_845_h1/hx280enc.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/mxc/hantro_845_h1/hx280enc.h b/drivers/mxc/hantro_845_h1/hx280enc.h
new file mode 100755
index 000000000000..d465c25f9f66
--- /dev/null
+++ b/drivers/mxc/hantro_845_h1/hx280enc.h
@@ -0,0 +1,79 @@
+ /*****************************************************************************
+ * Encoder device driver (kernel module header)
+ *
+ * Copyright (C) 2012 Google Finland Oy.
+ *
+ * This program 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.
+
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+--------------------------------------------------------------------------------
+--
+-- Abstract : 6280/7280/8270/8290/H1 Encoder device driver (kernel module)
+--
+*****************************************************************************/
+#ifndef _UAPI_HX280ENC_H_
+#define _UAPI_HX280ENC_H_
+#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */
+
+/*
+ * Macros to help debugging
+ */
+
+#undef PDEBUG /* undef it, just in case */
+#ifdef HX280ENC_DEBUG
+# ifdef __KERNEL__
+ /* This one if debugging is on, and kernel space */
+# define PDEBUG(fmt, args...) printk(KERN_INFO "hmp4e: " fmt, ## args)
+# else
+ /* This one for user space */
+# define PDEBUG(fmt, args...) printf(__FILE__ ":%d: " fmt, __LINE__, ## args)
+# endif
+#else
+# define PDEBUG(fmt, args...) /* not debugging: nothing */
+#endif
+
+/*
+ * Ioctl definitions
+ */
+
+/* Use 'k' as magic number */
+#define HX280ENC_IOC_MAGIC 'k'
+/*
+ * S means "Set" through a ptr,
+ * T means "Tell" directly with the argument value
+ * G means "Get": reply by setting through a pointer
+ * Q means "Query": response is on the return value
+ * X means "eXchange": G and S atomically
+ * H means "sHift": T and Q atomically
+ */
+ /*
+ * #define HX280ENC_IOCGBUFBUSADDRESS _IOR(HX280ENC_IOC_MAGIC, 1, unsigned long *)
+ * #define HX280ENC_IOCGBUFSIZE _IOR(HX280ENC_IOC_MAGIC, 2, unsigned int *)
+ */
+#define HX280ENC_IOCGHWOFFSET _IOR(HX280ENC_IOC_MAGIC, 3, unsigned long *)
+#define HX280ENC_IOCGHWIOSIZE _IOR(HX280ENC_IOC_MAGIC, 4, unsigned int *)
+#define HX280ENC_IOC_CLI _IO(HX280ENC_IOC_MAGIC, 5)
+#define HX280ENC_IOC_STI _IO(HX280ENC_IOC_MAGIC, 6)
+#define HX280ENC_IOCXVIRT2BUS _IOWR(HX280ENC_IOC_MAGIC, 7, unsigned long *)
+
+#define HX280ENC_IOCHARDRESET _IO(HX280ENC_IOC_MAGIC, 8) /* debugging tool */
+#define HX280ENC_IOCGSRAMOFFSET _IOR(HX280ENC_IOC_MAGIC, 9, unsigned long *)
+#define HX280ENC_IOCGSRAMEIOSIZE _IOR(HX280ENC_IOC_MAGIC, 10, unsigned int *)
+
+#define HX280ENC_IOCH_ENC_RESERVE _IOR(HX280ENC_IOC_MAGIC, 11, unsigned int *)
+#define HX280ENC_IOCH_ENC_RELEASE _IOR(HX280ENC_IOC_MAGIC, 12, unsigned int *)
+#define HX280ENC_IOCG_CORE_WAIT _IOR(HX280ENC_IOC_MAGIC, 13, unsigned int *)
+#define HX280ENC_IOC_MAXNR 30
+
+#endif /* !_UAPI_HX280ENC_H_ */