/* SPDX-License-Identifier: GPL-2.0-only * * Copyright (c) 2021, MediaTek Inc. * Copyright (c) 2021-2022, Intel Corporation. * * Authors: * Amir Hanania <[email protected]> * Haijun Liu <[email protected]> * Moises Veleta <[email protected]> * Ricardo Martinez <[email protected]> * * Contributors: * Chiranjeevi Rapolu <[email protected]> * Eliot Lee <[email protected]> * Sreehari Kancharla <[email protected]> */ #ifndef __T7XX_DPMAIF_H__ #define __T7XX_DPMAIF_H__ #include <linux/bits.h> #include <linux/types.h> #define DPMAIF_DL_PIT_SEQ_VALUE … #define DPMAIF_UL_DRB_SIZE_WORD … #define DPMAIF_MAX_CHECK_COUNT … #define DPMAIF_CHECK_TIMEOUT_US … #define DPMAIF_CHECK_INIT_TIMEOUT_US … #define DPMAIF_CHECK_DELAY_US … #define DPMAIF_RXQ_NUM … #define DPMAIF_TXQ_NUM … struct dpmaif_isr_en_mask { … }; struct dpmaif_ul { … }; struct dpmaif_dl { … }; struct dpmaif_hw_info { … }; /* DPMAIF HW Initialization parameter structure */ struct dpmaif_hw_params { … }; enum dpmaif_hw_intr_type { … }; #define DPF_RX_QNO0 … #define DPF_RX_QNO1 … #define DPF_RX_QNO_DFT … struct dpmaif_hw_intr_st_para { … }; #define DPMAIF_HW_BAT_REMAIN … #define DPMAIF_HW_BAT_PKTBUF … #define DPMAIF_HW_FRG_PKTBUF … #define DPMAIF_HW_BAT_RSVLEN … #define DPMAIF_HW_PKT_BIDCNT … #define DPMAIF_HW_MTU_SIZE … #define DPMAIF_HW_CHK_BAT_NUM … #define DPMAIF_HW_CHK_FRG_NUM … #define DPMAIF_HW_CHK_PIT_NUM … #define DP_UL_INT_DONE_OFFSET … #define DP_UL_INT_QDONE_MSK … #define DP_UL_INT_EMPTY_MSK … #define DP_UL_INT_MD_NOTREADY_MSK … #define DP_UL_INT_MD_PWR_NOTREADY_MSK … #define DP_UL_INT_ERR_MSK … #define DP_DL_INT_QDONE_MSK … #define DP_DL_INT_SKB_LEN_ERR … #define DP_DL_INT_BATCNT_LEN_ERR … #define DP_DL_INT_PITCNT_LEN_ERR … #define DP_DL_INT_PKT_EMPTY_MSK … #define DP_DL_INT_FRG_EMPTY_MSK … #define DP_DL_INT_MTU_ERR_MSK … #define DP_DL_INT_FRG_LEN_ERR_MSK … #define DP_DL_INT_Q0_PITCNT_LEN_ERR … #define DP_DL_INT_Q1_PITCNT_LEN_ERR … #define DP_DL_INT_HPC_ENT_TYPE_ERR … #define DP_DL_INT_Q0_DONE … #define DP_DL_INT_Q1_DONE … #define DP_DL_Q0_STATUS_MASK … #define DP_DL_Q1_STATUS_MASK … int t7xx_dpmaif_hw_init(struct dpmaif_hw_info *hw_info, struct dpmaif_hw_params *init_param); int t7xx_dpmaif_hw_stop_all_txq(struct dpmaif_hw_info *hw_info); int t7xx_dpmaif_hw_stop_all_rxq(struct dpmaif_hw_info *hw_info); void t7xx_dpmaif_start_hw(struct dpmaif_hw_info *hw_info); int t7xx_dpmaif_hw_get_intr_cnt(struct dpmaif_hw_info *hw_info, struct dpmaif_hw_intr_st_para *para, int qno); void t7xx_dpmaif_unmask_ulq_intr(struct dpmaif_hw_info *hw_info, unsigned int q_num); void t7xx_dpmaif_ul_update_hw_drb_cnt(struct dpmaif_hw_info *hw_info, unsigned int q_num, unsigned int drb_entry_cnt); int t7xx_dpmaif_dl_snd_hw_bat_cnt(struct dpmaif_hw_info *hw_info, unsigned int bat_entry_cnt); int t7xx_dpmaif_dl_snd_hw_frg_cnt(struct dpmaif_hw_info *hw_info, unsigned int frg_entry_cnt); int t7xx_dpmaif_dlq_add_pit_remain_cnt(struct dpmaif_hw_info *hw_info, unsigned int dlq_pit_idx, unsigned int pit_remain_cnt); void t7xx_dpmaif_dlq_unmask_pitcnt_len_err_intr(struct dpmaif_hw_info *hw_info, unsigned int qno); void t7xx_dpmaif_dlq_unmask_rx_done(struct dpmaif_hw_info *hw_info, unsigned int qno); bool t7xx_dpmaif_ul_clr_done(struct dpmaif_hw_info *hw_info, unsigned int qno); void t7xx_dpmaif_ul_clr_all_intr(struct dpmaif_hw_info *hw_info); void t7xx_dpmaif_dl_clr_all_intr(struct dpmaif_hw_info *hw_info); void t7xx_dpmaif_clr_ip_busy_sts(struct dpmaif_hw_info *hw_info); void t7xx_dpmaif_dl_unmask_batcnt_len_err_intr(struct dpmaif_hw_info *hw_info); void t7xx_dpmaif_dl_unmask_pitcnt_len_err_intr(struct dpmaif_hw_info *hw_info); unsigned int t7xx_dpmaif_ul_get_rd_idx(struct dpmaif_hw_info *hw_info, unsigned int q_num); unsigned int t7xx_dpmaif_dl_get_bat_rd_idx(struct dpmaif_hw_info *hw_info, unsigned int q_num); unsigned int t7xx_dpmaif_dl_get_bat_wr_idx(struct dpmaif_hw_info *hw_info, unsigned int q_num); unsigned int t7xx_dpmaif_dl_get_frg_rd_idx(struct dpmaif_hw_info *hw_info, unsigned int q_num); unsigned int t7xx_dpmaif_dl_dlq_pit_get_wr_idx(struct dpmaif_hw_info *hw_info, unsigned int dlq_pit_idx); #endif /* __T7XX_DPMAIF_H__ */
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