| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| 230 | 100.00% | 1 | 100.00% | |
| Total | 230 | 1 |
| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Haijun Liu | 230 | 100.00% | 1 | 100.00% |
| Total | 230 | 1 |
/* SPDX-License-Identifier: GPL-2.0-only * * Copyright (c) 2021, MediaTek Inc. * Copyright (c) 2021-2022, Intel Corporation. * * Authors: * Haijun Liu <haijun.liu@mediatek.com> * Eliot Lee <eliot.lee@intel.com> * Ricardo Martinez <ricardo.martinez@linux.intel.com> * * Contributors: * Amir Hanania <amir.hanania@intel.com> * Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> * Moises Veleta <moises.veleta@intel.com> * Sreehari Kancharla <sreehari.kancharla@intel.com> */ #ifndef __T7XX_HIF_DPMA_TX_H__ #define __T7XX_HIF_DPMA_TX_H__ #include <linux/bits.h> #include <linux/skbuff.h> #include <linux/types.h> #include "t7xx_hif_dpmaif.h" #define DPMAIF_TX_DEFAULT_QUEUE 0 struct dpmaif_drb { __le32 header; union { struct { __le32 data_addr_l; __le32 data_addr_h; } pd; struct { __le32 msg_hdr; __le32 reserved1; } msg; }; __le32 reserved2; }; /* Header fields */ #define DRB_HDR_DATA_LEN GENMASK(31, 16) #define DRB_HDR_RESERVED GENMASK(15, 3) #define DRB_HDR_CONT BIT(2) #define DRB_HDR_DTYP GENMASK(1, 0) #define DRB_MSG_DW2_RES GENMASK(31, 30) #define DRB_MSG_L4_CHK BIT(29) #define DRB_MSG_IP_CHK BIT(28) #define DRB_MSG_RESERVED BIT(27) #define DRB_MSG_NETWORK_TYPE GENMASK(26, 24) #define DRB_MSG_CHANNEL_ID GENMASK(23, 16) #define DRB_MSG_COUNT_L GENMASK(15, 0) struct dpmaif_drb_skb { struct sk_buff *skb; dma_addr_t bus_addr; unsigned int data_len; u16 index:13; u16 is_msg:1; u16 is_frag:1; u16 is_last:1; }; int t7xx_dpmaif_tx_send_skb(struct dpmaif_ctrl *dpmaif_ctrl, unsigned int txq_number, struct sk_buff *skb); void t7xx_dpmaif_tx_thread_rel(struct dpmaif_ctrl *dpmaif_ctrl); int t7xx_dpmaif_tx_thread_init(struct dpmaif_ctrl *dpmaif_ctrl); void t7xx_dpmaif_txq_free(struct dpmaif_tx_queue *txq); void t7xx_dpmaif_irq_tx_done(struct dpmaif_ctrl *dpmaif_ctrl, unsigned int que_mask); int t7xx_dpmaif_txq_init(struct dpmaif_tx_queue *txq); void t7xx_dpmaif_tx_stop(struct dpmaif_ctrl *dpmaif_ctrl); void t7xx_dpmaif_tx_clear(struct dpmaif_ctrl *dpmaif_ctrl); #endif /* __T7XX_HIF_DPMA_TX_H__ */