1f64f8808SVince Bridgers /* Altera TSE SGDMA and MSGDMA Linux driver
2f64f8808SVince Bridgers  * Copyright (C) 2014 Altera Corporation. All rights reserved
3f64f8808SVince Bridgers  *
4f64f8808SVince Bridgers  * This program is free software; you can redistribute it and/or modify it
5f64f8808SVince Bridgers  * under the terms and conditions of the GNU General Public License,
6f64f8808SVince Bridgers  * version 2, as published by the Free Software Foundation.
7f64f8808SVince Bridgers  *
8f64f8808SVince Bridgers  * This program is distributed in the hope it will be useful, but WITHOUT
9f64f8808SVince Bridgers  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10f64f8808SVince Bridgers  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
11f64f8808SVince Bridgers  * more details.
12f64f8808SVince Bridgers  *
13f64f8808SVince Bridgers  * You should have received a copy of the GNU General Public License along with
14f64f8808SVince Bridgers  * this program.  If not, see <http://www.gnu.org/licenses/>.
15f64f8808SVince Bridgers  */
16f64f8808SVince Bridgers 
17f64f8808SVince Bridgers #ifndef __ALTERA_SGDMA_H__
18f64f8808SVince Bridgers #define __ALTERA_SGDMA_H__
19f64f8808SVince Bridgers 
20f64f8808SVince Bridgers void sgdma_reset(struct altera_tse_private *);
21f64f8808SVince Bridgers void sgdma_enable_txirq(struct altera_tse_private *);
22f64f8808SVince Bridgers void sgdma_enable_rxirq(struct altera_tse_private *);
23f64f8808SVince Bridgers void sgdma_disable_rxirq(struct altera_tse_private *);
24f64f8808SVince Bridgers void sgdma_disable_txirq(struct altera_tse_private *);
25f64f8808SVince Bridgers void sgdma_clear_rxirq(struct altera_tse_private *);
26f64f8808SVince Bridgers void sgdma_clear_txirq(struct altera_tse_private *);
27f64f8808SVince Bridgers int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *);
28f64f8808SVince Bridgers u32 sgdma_tx_completions(struct altera_tse_private *);
2937c0ffaaSVince Bridgers void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
30f64f8808SVince Bridgers void sgdma_status(struct altera_tse_private *);
31f64f8808SVince Bridgers u32 sgdma_rx_status(struct altera_tse_private *);
32f64f8808SVince Bridgers int sgdma_initialize(struct altera_tse_private *);
33f64f8808SVince Bridgers void sgdma_uninitialize(struct altera_tse_private *);
3437c0ffaaSVince Bridgers void sgdma_start_rxdma(struct altera_tse_private *);
35f64f8808SVince Bridgers 
36f64f8808SVince Bridgers #endif /*  __ALTERA_SGDMA_H__ */
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