From b9ae4882794bcdc8d26671dfdbc406173d76c739 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 19:32:00 +0530 Subject: source and header files added from another kernel source (not available in present repository) --- drivers/media/video/wmt/wmt-codec.h | 72 +++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 drivers/media/video/wmt/wmt-codec.h (limited to 'drivers/media/video/wmt/wmt-codec.h') diff --git a/drivers/media/video/wmt/wmt-codec.h b/drivers/media/video/wmt/wmt-codec.h new file mode 100644 index 00000000..86e62f20 --- /dev/null +++ b/drivers/media/video/wmt/wmt-codec.h @@ -0,0 +1,72 @@ +/*++ + * Common interface for WonderMedia SoC hardware encoder and decoder drivers + * + * Copyright (c) 2008-2013 WonderMedia Technologies, Inc. + * + * 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, see . + * + * WonderMedia Technologies, Inc. + * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C +--*/ +#ifndef CODEC_H +#define CODEC_H + +/*-------------------- MODULE DEPENDENCY ---------------------------------*/ + +enum { + CODEC_VD_JPEG, + CODEC_VD_MSVD, + CODEC_VE_H264, + CODEC_VE_JPEG, + CODEC_MAX +}; /* codec_type */ + +/*--------------------- EXPORTED PRIVATE FUNCTIONS ----------------------*/ + +int wmt_get_codec_clock_count(void); +void wmt_reset_codec_clock_count(void); + +int wmt_codec_pmc_ctl(int codec_type, int enable); +int wmt_codec_clock_en(int codec_type, int enable); +int wmt_codec_msvd_reset(int codec_type); + +int wmt_codec_lock(int codec_type, int timeout); +int wmt_codec_unlock(int codec_type); + +int wmt_codec_write_prd( + unsigned int src_buf, + unsigned int src_size, + unsigned int prd_addr_in, + unsigned int prd_buf_size); + +int wmt_codec_dump_prd(unsigned int prd_virt_in, int dump_data); + +int wmt_codec_timer_init( + void **ppcodec, + const char *name, + unsigned int count, + int threshold_ms); + +int wmt_codec_timer_reset( + void *phandle, + unsigned int count, + int threshold_ms); + +int wmt_codec_timer_start(void *pcodec); +int wmt_codec_timer_stop(void *pcodec); +int wmt_codec_timer_exit(void *pcodec); + +/*=== END wmt-codec.h ====================================================*/ +#endif /* #ifndef CODEC_H */ + -- cgit