diff options
| author | Dima Zavin <dima@android.com> | 2010-11-01 14:24:21 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:36:39 -0800 |
| commit | dab940bca0e07b13963d1cedbcdff5fefa6fed6e (patch) | |
| tree | db66dc687dbe991ae85163f9318085d2348e1ccf /include/linux/tegra_avp.h | |
| parent | 4439b4d5653feddbc398430daf56981a5c9c4ade (diff) | |
media: video: tegra: add support for the AVP media offload engine
Change-Id: Ia72e022ad1217ffe75915465ca0e886b16d1a64a
Signed-off-by: Dima Zavin <dima@android.com>
Diffstat (limited to 'include/linux/tegra_avp.h')
| -rw-r--r-- | include/linux/tegra_avp.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/tegra_avp.h b/include/linux/tegra_avp.h new file mode 100644 index 000000000000..2650b553c615 --- /dev/null +++ b/include/linux/tegra_avp.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010 Google, Inc. + * Author: Dima Zavin <dima@android.com> + * + * 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 __LINUX_TEGRA_AVP_H +#define __LINUX_TEGRA_AVP_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +#define TEGRA_AVP_LIB_MAX_NAME 32 +#define TEGRA_AVP_LIB_MAX_ARGS 220 /* DO NOT CHANGE THIS! */ + +struct tegra_avp_lib { + char name[TEGRA_AVP_LIB_MAX_NAME]; + void __user *args; + size_t args_len; + int greedy; + unsigned long handle; +}; + +#define TEGRA_AVP_IOCTL_MAGIC 'r' + +#define TEGRA_AVP_IOCTL_LOAD_LIB _IOWR(TEGRA_AVP_IOCTL_MAGIC, 0x40, struct tegra_avp_lib) +#define TEGRA_AVP_IOCTL_UNLOAD_LIB _IOW(TEGRA_AVP_IOCTL_MAGIC, 0x41, unsigned long) + +#define TEGRA_AVP_IOCTL_MIN_NR _IOC_NR(TEGRA_AVP_IOCTL_LOAD_LIB) +#define TEGRA_AVP_IOCTL_MAX_NR _IOC_NR(TEGRA_AVP_IOCTL_UNLOAD_LIB) + +#endif |