diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_wed.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed.c | 289 |
1 files changed, 279 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index 2a0be1f2d43e..9a6744c0d458 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -149,6 +149,90 @@ mtk_wdma_read_reset(struct mtk_wed_device *dev) return wdma_r32(dev, MTK_WDMA_GLO_CFG); } +static void +mtk_wdma_v3_rx_reset(struct mtk_wed_device *dev) +{ + u32 status; + + if (!mtk_wed_is_v3_or_greater(dev->hw)) + return; + + wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); + wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), + 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) + dev_err(dev->hw->dev, "rx reset failed\n"); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), + 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) + dev_err(dev->hw->dev, "rx reset failed\n"); + + wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); + wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), + 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) + dev_err(dev->hw->dev, "rx reset failed\n"); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), + 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) + dev_err(dev->hw->dev, "rx reset failed\n"); + + /* prefetch FIFO */ + wdma_w32(dev, MTK_WDMA_PREF_RX_FIFO_CFG, + MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | + MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); + wdma_clr(dev, MTK_WDMA_PREF_RX_FIFO_CFG, + MTK_WDMA_PREF_RX_FIFO_CFG_RING0_CLEAR | + MTK_WDMA_PREF_RX_FIFO_CFG_RING1_CLEAR); + + /* core FIFO */ + wdma_w32(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); + wdma_clr(dev, MTK_WDMA_XDMA_RX_FIFO_CFG, + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_PAR_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_CMD_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_DMAD_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_ARR_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_LEN_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_WID_FIFO_CLEAR | + MTK_WDMA_XDMA_RX_FIFO_CFG_RX_BID_FIFO_CLEAR); + + /* writeback FIFO */ + wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), + MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); + wdma_w32(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), + MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); + + wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(0), + MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_WRBK_RX_FIFO_CFG(1), + MTK_WDMA_WRBK_RX_FIFO_CFG_RING_CLEAR); + + /* prefetch ring status */ + wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, + MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, + MTK_WDMA_PREF_SIDX_CFG_RX_RING_CLEAR); + + /* writeback ring status */ + wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, + MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, + MTK_WDMA_WRBK_SIDX_CFG_RX_RING_CLEAR); +} + static int mtk_wdma_rx_reset(struct mtk_wed_device *dev) { @@ -161,6 +245,7 @@ mtk_wdma_rx_reset(struct mtk_wed_device *dev) if (ret) dev_err(dev->hw->dev, "rx reset failed\n"); + mtk_wdma_v3_rx_reset(dev); wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); @@ -193,6 +278,84 @@ mtk_wed_poll_busy(struct mtk_wed_device *dev, u32 reg, u32 mask) } static void +mtk_wdma_v3_tx_reset(struct mtk_wed_device *dev) +{ + u32 status; + + if (!mtk_wed_is_v3_or_greater(dev->hw)) + return; + + wdma_clr(dev, MTK_WDMA_PREF_TX_CFG, MTK_WDMA_PREF_TX_CFG_PREF_EN); + wdma_clr(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_PREF_TX_CFG_PREF_BUSY), + 0, 10000, false, dev, MTK_WDMA_PREF_TX_CFG)) + dev_err(dev->hw->dev, "tx reset failed\n"); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_PREF_RX_CFG_PREF_BUSY), + 0, 10000, false, dev, MTK_WDMA_PREF_RX_CFG)) + dev_err(dev->hw->dev, "tx reset failed\n"); + + wdma_clr(dev, MTK_WDMA_WRBK_TX_CFG, MTK_WDMA_WRBK_TX_CFG_WRBK_EN); + wdma_clr(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_WRBK_TX_CFG_WRBK_BUSY), + 0, 10000, false, dev, MTK_WDMA_WRBK_TX_CFG)) + dev_err(dev->hw->dev, "tx reset failed\n"); + + if (read_poll_timeout(wdma_r32, status, + !(status & MTK_WDMA_WRBK_RX_CFG_WRBK_BUSY), + 0, 10000, false, dev, MTK_WDMA_WRBK_RX_CFG)) + dev_err(dev->hw->dev, "tx reset failed\n"); + + /* prefetch FIFO */ + wdma_w32(dev, MTK_WDMA_PREF_TX_FIFO_CFG, + MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | + MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); + wdma_clr(dev, MTK_WDMA_PREF_TX_FIFO_CFG, + MTK_WDMA_PREF_TX_FIFO_CFG_RING0_CLEAR | + MTK_WDMA_PREF_TX_FIFO_CFG_RING1_CLEAR); + + /* core FIFO */ + wdma_w32(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); + wdma_clr(dev, MTK_WDMA_XDMA_TX_FIFO_CFG, + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_PAR_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_CMD_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_DMAD_FIFO_CLEAR | + MTK_WDMA_XDMA_TX_FIFO_CFG_TX_ARR_FIFO_CLEAR); + + /* writeback FIFO */ + wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), + MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); + wdma_w32(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), + MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); + + wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(0), + MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_WRBK_TX_FIFO_CFG(1), + MTK_WDMA_WRBK_TX_FIFO_CFG_RING_CLEAR); + + /* prefetch ring status */ + wdma_w32(dev, MTK_WDMA_PREF_SIDX_CFG, + MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_PREF_SIDX_CFG, + MTK_WDMA_PREF_SIDX_CFG_TX_RING_CLEAR); + + /* writeback ring status */ + wdma_w32(dev, MTK_WDMA_WRBK_SIDX_CFG, + MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); + wdma_clr(dev, MTK_WDMA_WRBK_SIDX_CFG, + MTK_WDMA_WRBK_SIDX_CFG_TX_RING_CLEAR); +} + +static void mtk_wdma_tx_reset(struct mtk_wed_device *dev) { u32 status, mask = MTK_WDMA_GLO_CFG_TX_DMA_BUSY; @@ -203,6 +366,7 @@ mtk_wdma_tx_reset(struct mtk_wed_device *dev) !(status & mask), 0, 10000)) dev_err(dev->hw->dev, "tx reset failed\n"); + mtk_wdma_v3_tx_reset(dev); wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_TX); wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); @@ -1406,13 +1570,33 @@ mtk_wed_rx_reset(struct mtk_wed_device *dev) if (ret) return ret; + if (dev->wlan.hw_rro) { + wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_IND_CMD_EN); + mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_HW_STS, + MTK_WED_RX_IND_CMD_BUSY); + mtk_wed_reset(dev, MTK_WED_RESET_RRO_RX_TO_PG); + } + wed_clr(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_EN); ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_GLO_CFG, MTK_WED_WPDMA_RX_D_RX_DRV_BUSY); + if (!ret && mtk_wed_is_v3_or_greater(dev->hw)) + ret = mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, + MTK_WED_WPDMA_RX_D_PREF_BUSY); if (ret) { mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_D_DRV); } else { + if (mtk_wed_is_v3_or_greater(dev->hw)) { + /* 1.a. disable prefetch HW */ + wed_clr(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, + MTK_WED_WPDMA_RX_D_PREF_EN); + mtk_wed_poll_busy(dev, MTK_WED_WPDMA_RX_D_PREF_CFG, + MTK_WED_WPDMA_RX_D_PREF_BUSY); + wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, + MTK_WED_WPDMA_RX_D_RST_DRV_IDX_ALL); + } + wed_w32(dev, MTK_WED_WPDMA_RX_D_RST_IDX, MTK_WED_WPDMA_RX_D_RST_CRX_IDX | MTK_WED_WPDMA_RX_D_RST_DRV_IDX); @@ -1440,23 +1624,52 @@ mtk_wed_rx_reset(struct mtk_wed_device *dev) wed_w32(dev, MTK_WED_RROQM_RST_IDX, 0); } + if (dev->wlan.hw_rro) { + /* disable rro msdu page drv */ + wed_clr(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, + MTK_WED_RRO_MSDU_PG_DRV_EN); + + /* disable rro data drv */ + wed_clr(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_RX_D_DRV_EN); + + /* rro msdu page drv reset */ + wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, + MTK_WED_RRO_MSDU_PG_DRV_CLR); + mtk_wed_poll_busy(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, + MTK_WED_RRO_MSDU_PG_DRV_CLR); + + /* rro data drv reset */ + wed_w32(dev, MTK_WED_RRO_RX_D_CFG(2), + MTK_WED_RRO_RX_D_DRV_CLR); + mtk_wed_poll_busy(dev, MTK_WED_RRO_RX_D_CFG(2), + MTK_WED_RRO_RX_D_DRV_CLR); + } + /* reset route qm */ wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_EN); ret = mtk_wed_poll_busy(dev, MTK_WED_CTRL, MTK_WED_CTRL_RX_ROUTE_QM_BUSY); - if (ret) + if (ret) { mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); - else - wed_set(dev, MTK_WED_RTQM_GLO_CFG, - MTK_WED_RTQM_Q_RST); + } else if (mtk_wed_is_v3_or_greater(dev->hw)) { + wed_set(dev, MTK_WED_RTQM_RST, BIT(0)); + wed_clr(dev, MTK_WED_RTQM_RST, BIT(0)); + mtk_wed_reset(dev, MTK_WED_RESET_RX_ROUTE_QM); + } else { + wed_set(dev, MTK_WED_RTQM_GLO_CFG, MTK_WED_RTQM_Q_RST); + } /* reset tx wdma */ mtk_wdma_tx_reset(dev); /* reset tx wdma drv */ wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_TX_DRV_EN); - mtk_wed_poll_busy(dev, MTK_WED_CTRL, - MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); + if (mtk_wed_is_v3_or_greater(dev->hw)) + mtk_wed_poll_busy(dev, MTK_WED_WPDMA_STATUS, + MTK_WED_WPDMA_STATUS_TX_DRV); + else + mtk_wed_poll_busy(dev, MTK_WED_CTRL, + MTK_WED_CTRL_WDMA_INT_AGENT_BUSY); mtk_wed_reset(dev, MTK_WED_RESET_WDMA_TX_DRV); /* reset wed rx dma */ @@ -1477,6 +1690,14 @@ mtk_wed_rx_reset(struct mtk_wed_device *dev) MTK_WED_CTRL_WED_RX_BM_BUSY); mtk_wed_reset(dev, MTK_WED_RESET_RX_BM); + if (dev->wlan.hw_rro) { + wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_RX_PG_BM_EN); + mtk_wed_poll_busy(dev, MTK_WED_CTRL, + MTK_WED_CTRL_WED_RX_PG_BM_BUSY); + wed_set(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); + wed_clr(dev, MTK_WED_RESET, MTK_WED_RESET_RX_PG_BM); + } + /* wo change to enable state */ val = MTK_WED_WO_STATE_ENABLE; ret = mtk_wed_mcu_send_msg(wo, MTK_WED_MODULE_ID_WO, @@ -1494,6 +1715,7 @@ mtk_wed_rx_reset(struct mtk_wed_device *dev) false); } mtk_wed_free_rx_buffer(dev); + mtk_wed_hwrro_free_buffer(dev); return 0; } @@ -1527,15 +1749,41 @@ mtk_wed_reset_dma(struct mtk_wed_device *dev) /* 2. reset WDMA rx DMA */ busy = !!mtk_wdma_rx_reset(dev); - wed_clr(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); + if (mtk_wed_is_v3_or_greater(dev->hw)) { + val = MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE | + wed_r32(dev, MTK_WED_WDMA_GLO_CFG); + val &= ~MTK_WED_WDMA_GLO_CFG_RX_DRV_EN; + wed_w32(dev, MTK_WED_WDMA_GLO_CFG, val); + } else { + wed_clr(dev, MTK_WED_WDMA_GLO_CFG, + MTK_WED_WDMA_GLO_CFG_RX_DRV_EN); + } + if (!busy) busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_GLO_CFG, MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY); + if (!busy && mtk_wed_is_v3_or_greater(dev->hw)) + busy = mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, + MTK_WED_WDMA_RX_PREF_BUSY); if (busy) { mtk_wed_reset(dev, MTK_WED_RESET_WDMA_INT_AGENT); mtk_wed_reset(dev, MTK_WED_RESET_WDMA_RX_DRV); } else { + if (mtk_wed_is_v3_or_greater(dev->hw)) { + /* 1.a. disable prefetch HW */ + wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, + MTK_WED_WDMA_RX_PREF_EN); + mtk_wed_poll_busy(dev, MTK_WED_WDMA_RX_PREF_CFG, + MTK_WED_WDMA_RX_PREF_BUSY); + wed_clr(dev, MTK_WED_WDMA_RX_PREF_CFG, + MTK_WED_WDMA_RX_PREF_DDONE2_EN); + + /* 2. Reset dma index */ + wed_w32(dev, MTK_WED_WDMA_RESET_IDX, + MTK_WED_WDMA_RESET_IDX_RX_ALL); + } + wed_w32(dev, MTK_WED_WDMA_RESET_IDX, MTK_WED_WDMA_RESET_IDX_RX | MTK_WED_WDMA_RESET_IDX_DRV); wed_w32(dev, MTK_WED_WDMA_RESET_IDX, 0); @@ -1551,8 +1799,13 @@ mtk_wed_reset_dma(struct mtk_wed_device *dev) wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_WED_TX_FREE_AGENT_EN); for (i = 0; i < 100; i++) { - val = wed_r32(dev, MTK_WED_TX_BM_INTF); - if (FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, val) == 0x40) + if (mtk_wed_is_v1(dev->hw)) + val = FIELD_GET(MTK_WED_TX_BM_INTF_TKFIFO_FDEP, + wed_r32(dev, MTK_WED_TX_BM_INTF)); + else + val = FIELD_GET(MTK_WED_TX_TKID_INTF_TKFIFO_FDEP, + wed_r32(dev, MTK_WED_TX_TKID_INTF)); + if (val == 0x40) break; } @@ -1574,6 +1827,8 @@ mtk_wed_reset_dma(struct mtk_wed_device *dev) mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_INT_AGENT); mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_TX_DRV); mtk_wed_reset(dev, MTK_WED_RESET_WPDMA_RX_DRV); + if (mtk_wed_is_v3_or_greater(dev->hw)) + wed_w32(dev, MTK_WED_RX1_CTRL2, 0); } else { wed_w32(dev, MTK_WED_WPDMA_RESET_IDX, MTK_WED_WPDMA_RESET_IDX_TX | @@ -1590,7 +1845,14 @@ mtk_wed_reset_dma(struct mtk_wed_device *dev) wed_w32(dev, MTK_WED_RESET_IDX, 0); } - mtk_wed_rx_reset(dev); + if (mtk_wed_is_v3_or_greater(dev->hw)) { + /* reset amsdu engine */ + wed_clr(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_AMSDU_EN); + mtk_wed_reset(dev, MTK_WED_RESET_TX_AMSDU); + } + + if (mtk_wed_get_rx_capa(dev)) + mtk_wed_rx_reset(dev); } static int @@ -1842,6 +2104,7 @@ mtk_wed_dma_enable(struct mtk_wed_device *dev) MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNS_VER_FORCE_4); wdma_set(dev, MTK_WDMA_PREF_RX_CFG, MTK_WDMA_PREF_RX_CFG_PREF_EN); + wdma_set(dev, MTK_WDMA_WRBK_RX_CFG, MTK_WDMA_WRBK_RX_CFG_WRBK_EN); } wed_clr(dev, MTK_WED_WPDMA_GLO_CFG, @@ -1905,6 +2168,12 @@ mtk_wed_start_hw_rro(struct mtk_wed_device *dev, u32 irq_mask, bool reset) if (!mtk_wed_get_rx_capa(dev) || !dev->wlan.hw_rro) return; + if (reset) { + wed_set(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, + MTK_WED_RRO_MSDU_PG_DRV_EN); + return; + } + wed_set(dev, MTK_WED_RRO_RX_D_CFG(2), MTK_WED_RRO_MSDU_PG_DRV_CLR); wed_w32(dev, MTK_WED_RRO_MSDU_PG_RING2_CFG, MTK_WED_RRO_MSDU_PG_DRV_CLR); |