diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/pci.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 182 |
1 files changed, 106 insertions, 76 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 9f2a23e79e5d..38ad47126848 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -697,71 +697,110 @@ exit: return irqret; } -#define case_TXCHADDRS(txch) \ - case RTW89_TXCH_##txch: \ - *addr_num = R_AX_##txch##_TXBD_NUM; \ - *addr_idx = R_AX_##txch##_TXBD_IDX; \ - *addr_bdram = R_AX_##txch##_BDRAM_CTRL; \ - *addr_desa_l = R_AX_##txch##_TXBD_DESA_L; \ - *addr_desa_h = R_AX_##txch##_TXBD_DESA_H; \ - break - -static int rtw89_pci_get_txch_addrs(enum rtw89_tx_channel txch, - u32 *addr_num, - u32 *addr_idx, - u32 *addr_bdram, - u32 *addr_desa_l, - u32 *addr_desa_h) -{ - switch (txch) { - case_TXCHADDRS(ACH0); - case_TXCHADDRS(ACH1); - case_TXCHADDRS(ACH2); - case_TXCHADDRS(ACH3); - case_TXCHADDRS(ACH4); - case_TXCHADDRS(ACH5); - case_TXCHADDRS(ACH6); - case_TXCHADDRS(ACH7); - case_TXCHADDRS(CH8); - case_TXCHADDRS(CH9); - case_TXCHADDRS(CH10); - case_TXCHADDRS(CH11); - case_TXCHADDRS(CH12); - default: +#define DEF_TXCHADDRS_TYPE1(info, txch, v...) \ + [RTW89_TXCH_##txch] = { \ + .num = R_AX_##txch##_TXBD_NUM ##v, \ + .idx = R_AX_##txch##_TXBD_IDX ##v, \ + .bdram = R_AX_##txch##_BDRAM_CTRL ##v, \ + .desa_l = R_AX_##txch##_TXBD_DESA_L ##v, \ + .desa_h = R_AX_##txch##_TXBD_DESA_H ##v, \ + } + +#define DEF_TXCHADDRS(info, txch, v...) \ + [RTW89_TXCH_##txch] = { \ + .num = R_AX_##txch##_TXBD_NUM, \ + .idx = R_AX_##txch##_TXBD_IDX, \ + .bdram = R_AX_##txch##_BDRAM_CTRL ##v, \ + .desa_l = R_AX_##txch##_TXBD_DESA_L ##v, \ + .desa_h = R_AX_##txch##_TXBD_DESA_H ##v, \ + } + +#define DEF_RXCHADDRS(info, rxch, v...) \ + [RTW89_RXCH_##rxch] = { \ + .num = R_AX_##rxch##_RXBD_NUM ##v, \ + .idx = R_AX_##rxch##_RXBD_IDX ##v, \ + .desa_l = R_AX_##rxch##_RXBD_DESA_L ##v, \ + .desa_h = R_AX_##rxch##_RXBD_DESA_H ##v, \ + } + +const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set = { + .tx = { + DEF_TXCHADDRS(info, ACH0), + DEF_TXCHADDRS(info, ACH1), + DEF_TXCHADDRS(info, ACH2), + DEF_TXCHADDRS(info, ACH3), + DEF_TXCHADDRS(info, ACH4), + DEF_TXCHADDRS(info, ACH5), + DEF_TXCHADDRS(info, ACH6), + DEF_TXCHADDRS(info, ACH7), + DEF_TXCHADDRS(info, CH8), + DEF_TXCHADDRS(info, CH9), + DEF_TXCHADDRS_TYPE1(info, CH10), + DEF_TXCHADDRS_TYPE1(info, CH11), + DEF_TXCHADDRS(info, CH12), + }, + .rx = { + DEF_RXCHADDRS(info, RXQ), + DEF_RXCHADDRS(info, RPQ), + }, +}; +EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set); + +const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1 = { + .tx = { + DEF_TXCHADDRS(info, ACH0, _V1), + DEF_TXCHADDRS(info, ACH1, _V1), + DEF_TXCHADDRS(info, ACH2, _V1), + DEF_TXCHADDRS(info, ACH3, _V1), + DEF_TXCHADDRS(info, ACH4, _V1), + DEF_TXCHADDRS(info, ACH5, _V1), + DEF_TXCHADDRS(info, ACH6, _V1), + DEF_TXCHADDRS(info, ACH7, _V1), + DEF_TXCHADDRS(info, CH8, _V1), + DEF_TXCHADDRS(info, CH9, _V1), + DEF_TXCHADDRS_TYPE1(info, CH10, _V1), + DEF_TXCHADDRS_TYPE1(info, CH11, _V1), + DEF_TXCHADDRS(info, CH12, _V1), + }, + .rx = { + DEF_RXCHADDRS(info, RXQ, _V1), + DEF_RXCHADDRS(info, RPQ, _V1), + }, +}; +EXPORT_SYMBOL(rtw89_pci_ch_dma_addr_set_v1); + +#undef DEF_TXCHADDRS_TYPE1 +#undef DEF_TXCHADDRS +#undef DEF_RXCHADDRS + +static int rtw89_pci_get_txch_addrs(struct rtw89_dev *rtwdev, + enum rtw89_tx_channel txch, + const struct rtw89_pci_ch_dma_addr **addr) +{ + const struct rtw89_pci_info *info = rtwdev->pci_info; + + if (txch >= RTW89_TXCH_NUM) return -EINVAL; - } + + *addr = &info->dma_addr_set->tx[txch]; return 0; } -#undef case_TXCHADDRS - -#define case_RXCHADDRS(rxch) \ - case RTW89_RXCH_##rxch: \ - *addr_num = R_AX_##rxch##_RXBD_NUM; \ - *addr_idx = R_AX_##rxch##_RXBD_IDX; \ - *addr_desa_l = R_AX_##rxch##_RXBD_DESA_L; \ - *addr_desa_h = R_AX_##rxch##_RXBD_DESA_H; \ - break - -static int rtw89_pci_get_rxch_addrs(enum rtw89_rx_channel rxch, - u32 *addr_num, - u32 *addr_idx, - u32 *addr_desa_l, - u32 *addr_desa_h) +static int rtw89_pci_get_rxch_addrs(struct rtw89_dev *rtwdev, + enum rtw89_rx_channel rxch, + const struct rtw89_pci_ch_dma_addr **addr) { - switch (rxch) { - case_RXCHADDRS(RXQ); - case_RXCHADDRS(RPQ); - default: + const struct rtw89_pci_info *info = rtwdev->pci_info; + + if (rxch >= RTW89_RXCH_NUM) return -EINVAL; - } + + *addr = &info->dma_addr_set->rx[rxch]; return 0; } -#undef case_RXCHADDRS - static u32 rtw89_pci_get_avail_txbd_num(struct rtw89_pci_tx_ring *ring) { struct rtw89_pci_dma_ring *bd_ring = &ring->bd_ring; @@ -2188,14 +2227,10 @@ static int rtw89_pci_alloc_tx_ring(struct rtw89_dev *rtwdev, u32 desc_size, u32 len, enum rtw89_tx_channel txch) { + const struct rtw89_pci_ch_dma_addr *txch_addr; int ring_sz = desc_size * len; u8 *head; dma_addr_t dma; - u32 addr_num; - u32 addr_idx; - u32 addr_bdram; - u32 addr_desa_l; - u32 addr_desa_h; int ret; ret = rtw89_pci_alloc_tx_wd_ring(rtwdev, pdev, tx_ring, txch); @@ -2204,8 +2239,7 @@ static int rtw89_pci_alloc_tx_ring(struct rtw89_dev *rtwdev, goto err; } - ret = rtw89_pci_get_txch_addrs(txch, &addr_num, &addr_idx, &addr_bdram, - &addr_desa_l, &addr_desa_h); + ret = rtw89_pci_get_txch_addrs(rtwdev, txch, &txch_addr); if (ret) { rtw89_err(rtwdev, "failed to get address of txch %d", txch); goto err_free_wd_ring; @@ -2222,11 +2256,11 @@ static int rtw89_pci_alloc_tx_ring(struct rtw89_dev *rtwdev, tx_ring->bd_ring.dma = dma; tx_ring->bd_ring.len = len; tx_ring->bd_ring.desc_size = desc_size; - tx_ring->bd_ring.addr_num = addr_num; - tx_ring->bd_ring.addr_idx = addr_idx; - tx_ring->bd_ring.addr_bdram = addr_bdram; - tx_ring->bd_ring.addr_desa_l = addr_desa_l; - tx_ring->bd_ring.addr_desa_h = addr_desa_h; + tx_ring->bd_ring.addr_num = txch_addr->num; + tx_ring->bd_ring.addr_idx = txch_addr->idx; + tx_ring->bd_ring.addr_bdram = txch_addr->bdram; + tx_ring->bd_ring.addr_desa_l = txch_addr->desa_l; + tx_ring->bd_ring.addr_desa_h = txch_addr->desa_h; tx_ring->bd_ring.wp = 0; tx_ring->bd_ring.rp = 0; tx_ring->txch = txch; @@ -2278,20 +2312,16 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev, struct rtw89_pci_rx_ring *rx_ring, u32 desc_size, u32 len, u32 rxch) { + const struct rtw89_pci_ch_dma_addr *rxch_addr; struct sk_buff *skb; u8 *head; dma_addr_t dma; - u32 addr_num; - u32 addr_idx; - u32 addr_desa_l; - u32 addr_desa_h; int ring_sz = desc_size * len; int buf_sz = RTW89_PCI_RX_BUF_SIZE; int i, allocated; int ret; - ret = rtw89_pci_get_rxch_addrs(rxch, &addr_num, &addr_idx, - &addr_desa_l, &addr_desa_h); + ret = rtw89_pci_get_rxch_addrs(rtwdev, rxch, &rxch_addr); if (ret) { rtw89_err(rtwdev, "failed to get address of rxch %d", rxch); return ret; @@ -2307,10 +2337,10 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev, rx_ring->bd_ring.dma = dma; rx_ring->bd_ring.len = len; rx_ring->bd_ring.desc_size = desc_size; - rx_ring->bd_ring.addr_num = addr_num; - rx_ring->bd_ring.addr_idx = addr_idx; - rx_ring->bd_ring.addr_desa_l = addr_desa_l; - rx_ring->bd_ring.addr_desa_h = addr_desa_h; + rx_ring->bd_ring.addr_num = rxch_addr->num; + rx_ring->bd_ring.addr_idx = rxch_addr->idx; + rx_ring->bd_ring.addr_desa_l = rxch_addr->desa_l; + rx_ring->bd_ring.addr_desa_h = rxch_addr->desa_h; rx_ring->bd_ring.wp = 0; rx_ring->bd_ring.rp = 0; rx_ring->buf_sz = buf_sz; |