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2025-05-10 21:58:58 +08:00
/******************************************************************************
*
* Copyright(c) 2019 - 2021 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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.
*
*****************************************************************************/
#define _HAL_TX_C_
#include "hal_headers.h"
/**
* this function will be used in read / write pointer mechanism and
* return the number of available read pointer
* @rptr: input, the read pointer
* @wptr: input, the write pointer
* @bndy: input, the boundary of read / write pointer mechanism
*/
u16 hal_calc_avail_rptr(u16 rptr, u16 wptr, u16 bndy)
{
u16 avail_rptr = 0;
if (wptr >= rptr)
avail_rptr = wptr - rptr;
else if (rptr > wptr)
avail_rptr = wptr + (bndy - rptr);
return avail_rptr;
}
/**
* this function will be used in read / write pointer mechanism and
* return the number of available write pointer
* @rptr: input, the read pointer
* @wptr: input, the write pointer
* @bndy: input, the boundary of read / write pointer mechanism
*/
u16 hal_calc_avail_wptr(u16 rptr, u16 wptr, u16 bndy)
{
u16 avail_wptr = 0;
if (rptr > wptr)
avail_wptr = rptr - wptr - 1;
else if (wptr >= rptr)
avail_wptr = rptr + (bndy - wptr) - 1;
return avail_wptr;
}
/**
* rtw_hal_tx_chnl_mapping - query hw tx dma channel mapping to the sw xmit ring
* identified by macid, tid and band
* @hal: see struct hal_info_t
* @macid: input target macid is 0 ~ 127
* @cat: input target packet category, see enum rtw_phl_ring_cat
* @band: input target band, 0 for band 0 / 1 for band 1
*
* returns the mapping hw tx dma channel
*/
u8 rtw_hal_tx_chnl_mapping(void *hal, u16 macid,
enum rtw_phl_ring_cat cat, u8 band)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
u8 tx_chnl = 0;
tx_chnl = trx_ops->map_hw_tx_chnl(macid, cat, band);
return tx_chnl;
}
/**
* rtw_hal_get_fwcmd_queue_idx - get idx of fwcmd queue
* @hal: see struct hal_info_t
*
* returns u8 idx of fwcmd queue
*/
u8 rtw_hal_get_fwcmd_queue_idx(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
return trx_ops->get_fwcmd_queue_idx();
}
void rtw_hal_cfg_txhci(void *hal, u8 en)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
PHL_TRACE(COMP_PHL_DBG, _PHL_DEBUG_, "%s : enable %d.\n", __func__, en);
if (RTW_HAL_STATUS_SUCCESS != rtw_hal_mac_cfg_txhci(hal_info, en))
PHL_ERR("%s failure \n", __func__);
}
enum rtw_hal_status rtw_hal_chk_allq_empty(void *hal, u8 *empty)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
FUNCIN();
return rtw_hal_mac_chk_allq_empty(hal_info, empty);
}
enum rtw_hal_status rtw_hal_fill_txdesc(void *hal, struct rtw_xmit_req *treq,
u8 *wd_buf, u32 *wd_len)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
return rtw_hal_mac_ax_fill_txdesc(hal_info->mac, treq, wd_buf, wd_len);
}
enum rtw_hal_status
rtw_hal_poll_hw_tx_done(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
enum rtw_hal_status sts = RTW_HAL_STATUS_SUCCESS;
sts = rtw_hal_mac_poll_hw_tx_done(hal_info);
return sts;
}
enum rtw_hal_status
rtw_hal_hw_tx_resume(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
enum rtw_hal_status sts = RTW_HAL_STATUS_SUCCESS;
sts = rtw_hal_mac_hw_tx_resume(hal_info);
return sts;
}
#ifdef CONFIG_PCI_HCI
/**
* rtw_hal_convert_qsel_to_tid - convert qsel to tid value
* @hal: see struct hal_info_t
* @qsel: HW queue selection
*
* returns enum RTW_HAL_STATUS
*/
u8 rtw_hal_convert_qsel_to_tid(void *hal, u8 qsel_id, u8 tid_indic)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->qsel_to_tid(hal_info, qsel_id, tid_indic);
return hstatus;
}
/**
* rtw_hal_tx_res_query - query current HW tx resource with specifc dma channel
* @hal: see struct hal_info_t
* @dma_ch: the target dma channel
* @host_idx: current host index of this channel
* @hw_idx: current hw index of this channel
*
* this function returns the number of available tx resource
* NOTE, input host_idx and hw_idx ptr shall NOT be NULL
*/
u16 rtw_hal_tx_res_query(void *hal, u8 dma_ch, u16 *host_idx, u16 *hw_idx)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
u16 res_num = 0;
res_num = trx_ops->query_tx_res(hal_info->hal_com, dma_ch, host_idx,
hw_idx);
return res_num;
}
/**
* rtw_hal_query_txch_num - query total hw tx dma channels number
*
* returns the number of hw tx dma channel
*/
u8 rtw_hal_query_txch_num(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
u8 ch_num = 0;
ch_num = trx_ops->query_txch_num();
return ch_num;
}
enum rtw_hal_status rtw_hal_trx_init(void *hal, u8 *txbd_buf, u8 *rxbd_buf)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->init(hal_info, txbd_buf, rxbd_buf);
return hstatus;
}
void rtw_hal_trx_deinit(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
trx_ops->deinit(hal_info);
}
/**
* rtw_hal_update_wd_page - update wd page for xmit packet
* @hal: see struct hal_info_t
* @phl_pkt_req: packet xmit request from phl, see struct rtw_phl_pkt_req
*
* returns enum RTW_HAL_STATUS
*/
enum rtw_hal_status rtw_hal_update_wd_page(void *hal, void *phl_pkt_req)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->update_wd(hal_info, phl_pkt_req);
return hstatus;
}
/**
* rtw_hal_update_txbd - update tx bd for xmit packet
* @hal: see struct hal_info_t
* @wd: buffer pointer of wd page to fill in txbd
*
* returns enum RTW_HAL_STATUS
* NOTE, this function is PCIe specific function
*/
enum rtw_hal_status rtw_hal_update_txbd(void *hal, void *txbd, void *wd, u8 dma_ch, u16 wd_num)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->update_txbd(hal, txbd, wd, dma_ch, wd_num);
return hstatus;
}
/**
* rtw_hal_update_trigger_txstart - trigger hw to start tx
* @hal: see struct hal_info_t
* @txbd: the target txbd to update
* @dma_ch: the dma channel index of this txbd_ring
*
* returns enum RTW_HAL_STATUS
*/
enum rtw_hal_status rtw_hal_trigger_txstart(void *hal, void *txbd, u8 dma_ch)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->tx_start(hal, txbd, dma_ch);
return hstatus;
}
u8 rtw_hal_poll_txdma_idle(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
FUNCIN();
return trx_ops->poll_txdma_idle(hal_info);
}
#endif /*CONFIG_PCI_HCI*/
#ifdef CONFIG_USB_HCI
enum rtw_hal_status rtw_hal_trx_init(void *hal)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->init(hal_info);
return hstatus;
}
void rtw_hal_trx_deinit(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
trx_ops->deinit(hal_info);
}
u8 rtw_hal_get_bulkout_id(void *hal, u8 dma_ch, u8 mode)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->get_bulkout_id(hal, dma_ch, mode);
return hstatus;
}
enum rtw_hal_status
rtw_hal_usb_tx_agg_cfg(void *hal, u8* wd_buf, u8 agg_num)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
hstatus = trx_ops->usb_tx_agg_cfg(hal, wd_buf, agg_num);
return hstatus;
}
u8 rtw_hal_get_max_bulkout_wd_num(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
return trx_ops->get_max_bulkout_wd_num(hal);
}
/**
* rtw_hal_fill_wd - fill wd-info and wd-boddy for xmit packet
* @hal: see struct hal_info_t
* @phl_pkt_req: packet xmit request from phl, see struct rtw_phl_pkt_req
*
* returns enum RTW_HAL_STATUS
*/
enum rtw_hal_status rtw_hal_fill_wd(void *hal,
struct rtw_xmit_req *tx_req,
u8 *wd_buf, u32 *wd_len)
{
enum rtw_hal_status hstatus = RTW_HAL_STATUS_SUCCESS;
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_trx_ops *trx_ops = hal_info->trx_ops;
#ifdef RTW_WKARD_CCX_RPT_LIMIT_CTRL
if (tx_req->mdata.spe_rpt) {
if (tx_req->mdata.data_tx_cnt_lmt_en)
hal_info->hal_com->spe_pkt_cnt_lmt = tx_req->mdata.data_tx_cnt_lmt;
}
#endif
hstatus = trx_ops->hal_fill_wd(hal_info, tx_req, wd_buf, wd_len);
return hstatus;
}
#endif
#ifdef CONFIG_SDIO_HCI
void rtw_hal_sdio_tx_cfg(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
rtw_hal_mac_sdio_tx_cfg(hal_info->hal_com);
}
enum rtw_hal_status rtw_hal_sdio_tx(void *hal, u8 dma_ch, u8 *buf, u32 buf_len,
u8 agg_count, u16 *pkt_len, u8 *wp_offset)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
u32 txaddr;
u32 txlen;
bool ready;
ready = rtw_hal_mac_sdio_check_tx_allow(hal_info->hal_com, dma_ch,
buf, buf_len, agg_count,
pkt_len, wp_offset, &txaddr,
&txlen);
if (!ready)
return RTW_HAL_STATUS_RESOURCE;
hal_sdio_cmd53_w(hal_info->hal_com, txaddr, txlen, buf);
return RTW_HAL_STATUS_SUCCESS;
}
#endif /* CONFIG_SDIO_HCI */
#define TX_DBG_STATUS_DUMP_INTERVAL 30000 /* ms */
void rtw_hal_tx_dbg_status_dump(void *hal)
{
struct hal_info_t *hal_info = (struct hal_info_t *)hal;
struct hal_mac_dbg_dump_cfg cfg = {0};
static u32 last_dump_t = 0;
cfg.tx_flow_dbg = 1;
if (phl_get_passing_time_ms(last_dump_t) >= TX_DBG_STATUS_DUMP_INTERVAL) {
rtw_hal_mac_dbg_status_dump(hal_info, &cfg);
last_dump_t = _os_get_cur_time_ms();
}
}