dma_addr_t dma, u8 *add_info_nr)
{
struct rtw89_pci_tx_addr_info_32 *txaddr_info = txaddr_info_addr;
+ __le16 option;
txaddr_info->length = cpu_to_le16(total_len);
- txaddr_info->option = cpu_to_le16(RTW89_PCI_ADDR_MSDU_LS |
- RTW89_PCI_ADDR_NUM(1));
+ option = cpu_to_le16(RTW89_PCI_ADDR_MSDU_LS | RTW89_PCI_ADDR_NUM(1));
+ option |= le16_encode_bits(upper_32_bits(dma), RTW89_PCI_ADDR_HIGH_MASK);
+ txaddr_info->option = option;
txaddr_info->dma = cpu_to_le32(dma);
*add_info_nr = 1;
length_option = FIELD_PREP(B_PCIADDR_LEN_V1_MASK, len) |
FIELD_PREP(B_PCIADDR_HIGH_SEL_V1_MASK, 0) |
FIELD_PREP(B_PCIADDR_LS_V1_MASK, remain == 0);
+ length_option |= u16_encode_bits(upper_32_bits(dma),
+ B_PCIADDR_HIGH_SEL_V1_MASK);
txaddr_info->length_opt = cpu_to_le16(length_option);
txaddr_info->dma_low_lsb = cpu_to_le16(FIELD_GET(GENMASK(15, 0), dma));
txaddr_info->dma_low_msb = cpu_to_le16(FIELD_GET(GENMASK(31, 16), dma));
struct sk_buff *skb = tx_req->skb;
struct rtw89_pci_tx_data *tx_data = RTW89_PCI_TX_SKB_CB(skb);
dma_addr_t dma;
+ __le16 opt;
txdesc = skb_push(skb, txdesc_size);
memset(txdesc, 0, txdesc_size);
}
tx_data->dma = dma;
- txbd->option = cpu_to_le16(RTW89_PCI_TXBD_OPTION_LS);
+ opt = cpu_to_le16(RTW89_PCI_TXBD_OPT_LS);
+ opt |= le16_encode_bits(upper_32_bits(dma), RTW89_PCI_TXBD_OPT_DMA_HI);
+ txbd->opt = opt;
txbd->length = cpu_to_le16(skb->len);
txbd->dma = cpu_to_le32(tx_data->dma);
skb_queue_tail(&rtwpci->h2c_queue, skb);
struct rtw89_core_tx_request *tx_req)
{
struct rtw89_pci_tx_wd *txwd;
+ __le16 opt;
int ret;
/* FWCMD queue doesn't have wd pages. Instead, it submits the CMD
list_add_tail(&txwd->list, &tx_ring->busy_pages);
- txbd->option = cpu_to_le16(RTW89_PCI_TXBD_OPTION_LS);
+ opt = cpu_to_le16(RTW89_PCI_TXBD_OPT_LS);
+ opt |= le16_encode_bits(upper_32_bits(txwd->paddr), RTW89_PCI_TXBD_OPT_DMA_HI);
+ txbd->opt = opt;
txbd->length = cpu_to_le16(txwd->len);
txbd->dma = cpu_to_le32(txwd->paddr);
};
EXPORT_SYMBOL(rtw89_bd_ram_table_single);
+static void rtw89_pci_init_wp_16sel(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ u32 addr = info->wp_sel_addr;
+ u32 val;
+ int i;
+
+ if (!info->wp_sel_addr)
+ return;
+
+ for (i = 0; i < 16; i += 4) {
+ val = u32_encode_bits(i + 0, MASKBYTE0) |
+ u32_encode_bits(i + 1, MASKBYTE1) |
+ u32_encode_bits(i + 2, MASKBYTE2) |
+ u32_encode_bits(i + 3, MASKBYTE3);
+ rtw89_write32(rtwdev, addr + i, val);
+ }
+}
+
static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
{
struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
rtw89_write32(rtwdev, addr_bdram, val32);
}
rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
+ rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
}
for (i = 0; i < RTW89_RXCH_NUM; i++) {
rtw89_write16(rtwdev, addr_num, bd_ring->len);
rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
+ rtw89_write32(rtwdev, addr_desa_l + 4, upper_32_bits(bd_ring->dma));
if (info->rx_ring_eq_is_full)
rtw89_write16(rtwdev, addr_idx, bd_ring->wp);
}
+
+ rtw89_pci_init_wp_16sel(rtwdev);
}
static void rtw89_pci_release_tx_ring(struct rtw89_dev *rtwdev,
pci_disable_device(pdev);
}
+static void rtw89_pci_cfg_dac(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (!rtwpci->enable_dac)
+ return;
+
+ switch (chip->chip_id) {
+ case RTL8852A:
+ case RTL8852B:
+ case RTL8851B:
+ case RTL8852BT:
+ break;
+ default:
+ return;
+ }
+
+ rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, RTW89_PCIE_BIT_EN_64BITS);
+}
+
static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev,
struct pci_dev *pdev)
{
goto err;
}
- ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
- if (ret) {
- rtw89_err(rtwdev, "failed to set dma mask to 32-bit\n");
- goto err_release_regions;
- }
-
- ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
- if (ret) {
- rtw89_err(rtwdev, "failed to set consistent dma mask to 32-bit\n");
- goto err_release_regions;
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36));
+ if (!ret) {
+ rtwpci->enable_dac = true;
+ rtw89_pci_cfg_dac(rtwdev);
+ } else {
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (ret) {
+ rtw89_err(rtwdev,
+ "failed to set dma and consistent mask to 32/36-bit\n");
+ goto err_release_regions;
+ }
}
resource_len = pci_resource_len(pdev, bar_id);
memset(rx_bd, 0, sizeof(*rx_bd));
rx_bd->buf_size = cpu_to_le16(buf_sz);
rx_bd->dma = cpu_to_le32(dma);
+ rx_bd->opt = le16_encode_bits(upper_32_bits(dma), RTW89_PCI_RXBD_OPT_DMA_HI);
rx_info->dma = dma;
return 0;
}
rtw89_pci_l2_hci_ldo(rtwdev);
rtw89_pci_disable_eq(rtwdev);
+ rtw89_pci_cfg_dac(rtwdev);
rtw89_pci_filter_out(rtwdev);
rtw89_pci_link_cfg(rtwdev);
rtw89_pci_l1ss_cfg(rtwdev);
#define B_AX_CH11_BUSY BIT(1)
#define B_AX_CH10_BUSY BIT(0)
+#define R_AX_WP_ADDR_H_SEL0_3 0x1334
+#define R_AX_WP_ADDR_H_SEL4_7 0x1338
+#define R_AX_WP_ADDR_H_SEL8_11 0x133C
+#define R_AX_WP_ADDR_H_SEL12_15 0x1340
+
#define R_BE_HAXI_DMA_STOP1 0xB010
#define B_BE_STOP_WPDMA BIT(31)
#define B_BE_STOP_CH14 BIT(14)
#define R_BE_RPQ0_RXBD_DESA_L_V1 0xB308
#define R_BE_RPQ0_RXBD_DESA_H_V1 0xB30C
+#define R_BE_WP_ADDR_H_SEL0_3_V1 0xB420
+#define R_BE_WP_ADDR_H_SEL4_7_V1 0xB424
+#define R_BE_WP_ADDR_H_SEL8_11_V1 0xB428
+#define R_BE_WP_ADDR_H_SEL12_15_V1 0xB42C
+
/* Configure */
#define R_AX_PCIE_INIT_CFG2 0x1004
#define B_AX_WD_ITVL_IDLE GENMASK(27, 24)
#define RTW89_PCIE_TIMER_CTRL 0x0718
#define RTW89_PCIE_BIT_L1SUB BIT(5)
#define RTW89_PCIE_L1_CTRL 0x0719
+#define RTW89_PCIE_BIT_EN_64BITS BIT(5)
#define RTW89_PCIE_BIT_CLK BIT(4)
#define RTW89_PCIE_BIT_L1 BIT(3)
#define RTW89_PCIE_CLK_CTRL 0x0725
u32 rpwm_addr;
u32 cpwm_addr;
u32 mit_addr;
+ u32 wp_sel_addr;
u32 tx_dma_ch_mask;
const struct rtw89_pci_bd_idx_addr *bd_idx_addr_low_power;
const struct rtw89_pci_ch_dma_addr_set *dma_addr_set;
u32 fs:1, ls:1, tag:13, len:14;
};
-#define RTW89_PCI_TXBD_OPTION_LS BIT(14)
-
struct rtw89_pci_tx_bd_32 {
__le16 length;
- __le16 option;
+ __le16 opt;
+#define RTW89_PCI_TXBD_OPT_LS BIT(14)
+#define RTW89_PCI_TXBD_OPT_DMA_HI GENMASK(13, 6)
__le32 dma;
} __packed;
#define RTW89_PCI_ADDR_MSDU_LS BIT(15)
#define RTW89_PCI_ADDR_LS BIT(14)
-#define RTW89_PCI_ADDR_HIGH(a) (((a) << 6) & GENMASK(13, 6))
+#define RTW89_PCI_ADDR_HIGH_MASK GENMASK(13, 6)
#define RTW89_PCI_ADDR_NUM(x) ((x) & GENMASK(5, 0))
struct rtw89_pci_tx_addr_info_32 {
struct rtw89_pci_rx_bd_32 {
__le16 buf_size;
- __le16 rsvd;
+ __le16 opt;
+#define RTW89_PCI_RXBD_OPT_DMA_HI GENMASK(13, 6)
__le32 dma;
} __packed;
bool running;
bool low_power;
bool under_recovery;
+ bool enable_dac;
struct rtw89_pci_tx_ring tx_rings[RTW89_TXCH_NUM];
struct rtw89_pci_rx_ring rx_rings[RTW89_RXCH_NUM];
struct sk_buff_head h2c_queue;