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/*
* linux/drivers/media/video/s5p-mfc/s5p_mfc_inst.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* 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.
*/
#include "s5p_mfc_common.h"
#include "s5p_mfc_cmd.h"
#include "s5p_mfc_debug.h"
#include "s5p_mfc_intr.h"
int s5p_mfc_open_inst(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
int ret;
/* Preparing decoding - getting instance number */
mfc_debug(2, "Getting instance number\n");
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_open_inst_cmd(ctx);
if (ret) {
mfc_err("Failed to create a new instance.\n");
ctx->state = MFCINST_ERROR;
}
return ret;
}
int s5p_mfc_close_inst(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
int ret;
/* Closing decoding instance */
mfc_debug(2, "Returning instance number\n");
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_close_inst_cmd(ctx);
if (ret) {
mfc_err("Failed to return an instance.\n");
ctx->state = MFCINST_ERROR;
return ret;
}
return ret;
}
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