diff options
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/ethtool.c | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/interrupt.c | 45 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 58 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pcie_bus.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 8 |
5 files changed, 42 insertions, 123 deletions
diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c index 4c44a82c34d7..0ea695ff98ad 100644 --- a/drivers/net/wireless/ath/wil6210/ethtool.c +++ b/drivers/net/wireless/ath/wil6210/ethtool.c @@ -50,27 +50,19 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, wil_dbg_misc(wil, "%s()\n", __func__); - if (test_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities)) { - tx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); - if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) - tx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); - - rx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); - if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) - rx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); - } else { - rx_itr_en = ioread32(wil->csr + HOSTADDR(RGF_DMA_ITR_CNT_CRL)); - if (rx_itr_en & BIT_DMA_ITR_CNT_CRL_EN) - rx_itr_val = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_CNT_TRSH)); - } + tx_itr_en = ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); + if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) + tx_itr_val = + ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); + + rx_itr_en = ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); + if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) + rx_itr_val = + ioread32(wil->csr + + HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); cp->tx_coalesce_usecs = tx_itr_val; cp->rx_coalesce_usecs = rx_itr_val; diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index a6f923086f31..d5a651bb800e 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -166,9 +166,16 @@ void wil_unmask_irq(struct wil6210_priv *wil) /* target write operation */ #define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -static -void wil_configure_interrupt_moderation_new(struct wil6210_priv *wil) +void wil_configure_interrupt_moderation(struct wil6210_priv *wil) { + wil_dbg_irq(wil, "%s()\n", __func__); + + /* disable interrupt moderation for monitor + * to get better timestamp precision + */ + if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) + return; + /* Disable and clear tx counter before (re)configuration */ W(RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); W(RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); @@ -206,42 +213,8 @@ void wil_configure_interrupt_moderation_new(struct wil6210_priv *wil) BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); } -static -void wil_configure_interrupt_moderation_lgc(struct wil6210_priv *wil) -{ - /* disable, use usec resolution */ - W(RGF_DMA_ITR_CNT_CRL, BIT_DMA_ITR_CNT_CRL_CLR); - - wil_info(wil, "set ITR_TRSH = %d usec\n", wil->rx_max_burst_duration); - W(RGF_DMA_ITR_CNT_TRSH, wil->rx_max_burst_duration); - /* start it */ - W(RGF_DMA_ITR_CNT_CRL, - BIT_DMA_ITR_CNT_CRL_EN | BIT_DMA_ITR_CNT_CRL_EXT_TICK); -} - #undef W -void wil_configure_interrupt_moderation(struct wil6210_priv *wil) -{ - wil_dbg_irq(wil, "%s()\n", __func__); - - /* disable interrupt moderation for monitor - * to get better timestamp precision - */ - if (wil->wdev->iftype == NL80211_IFTYPE_MONITOR) - return; - - if (test_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities)) - wil_configure_interrupt_moderation_new(wil); - else { - /* Advanced interrupt moderation is not available before - * Sparrow v2. Will use legacy interrupt moderation - */ - wil_configure_interrupt_moderation_lgc(wil); - } -} - static irqreturn_t wil6210_irq_rx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index acbbd272a41e..95755a551796 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -516,8 +516,6 @@ static int wil_target_reset(struct wil6210_priv *wil) { int delay = 0; u32 x; - bool is_reset_v2 = test_bit(hw_capability_reset_v2, - wil->hw_capabilities); wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name); @@ -533,52 +531,39 @@ static int wil_target_reset(struct wil6210_priv *wil) /* Clear Fw Download notification */ C(RGF_USER_USAGE_6, BIT(0)); - if (is_reset_v2) { - S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); - /* XTAL stabilization should take about 3ms */ - usleep_range(5000, 7000); - x = R(RGF_CAF_PLL_LOCK_STATUS); - if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { - wil_err(wil, "Xtal stabilization timeout\n" - "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); - return -ETIME; - } - /* switch 10k to XTAL*/ - C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); - /* 40 MHz */ - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); - - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); + S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); + /* XTAL stabilization should take about 3ms */ + usleep_range(5000, 7000); + x = R(RGF_CAF_PLL_LOCK_STATUS); + if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { + wil_err(wil, "Xtal stabilization timeout\n" + "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); + return -ETIME; } + /* switch 10k to XTAL*/ + C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); + /* 40 MHz */ + C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); + + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, - is_reset_v2 ? 0x000000f0 : 0x00000170); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); - if (is_reset_v2) { - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); - } + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); - if (is_reset_v2) { - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); - /* reset A2 PCIE AHB */ - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - } else { - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001); - W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8)); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - } + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); /* reset A2 PCIE AHB */ - /* TODO: check order here!!! Erez code is different */ W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); /* wait until device ready. typical time is 20..80 msec */ @@ -592,9 +577,6 @@ static int wil_target_reset(struct wil6210_priv *wil) } } while (!(x & BIT_BL_READY)); - if (!is_reset_v2) - W(RGF_PCIE_LOS_COUNTER_CTL, BIT(8)); - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index f7c165d35343..25343cffe229 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -39,18 +39,6 @@ void wil_set_capabilities(struct wil6210_priv *wil) bitmap_zero(wil->hw_capabilities, hw_capability_last); switch (rev_id) { - case JTAG_DEV_ID_MARLON_B0: - wil->hw_name = "Marlon B0"; - wil->hw_version = HW_VER_MARLON_B0; - break; - case JTAG_DEV_ID_SPARROW_A0: - wil->hw_name = "Sparrow A0"; - wil->hw_version = HW_VER_SPARROW_A0; - break; - case JTAG_DEV_ID_SPARROW_A1: - wil->hw_name = "Sparrow A1"; - wil->hw_version = HW_VER_SPARROW_A1; - break; case JTAG_DEV_ID_SPARROW_B0: wil->hw_name = "Sparrow B0"; wil->hw_version = HW_VER_SPARROW_B0; @@ -62,13 +50,6 @@ void wil_set_capabilities(struct wil6210_priv *wil) } wil_info(wil, "Board hardware is %s\n", wil->hw_name); - - if (wil->hw_version >= HW_VER_SPARROW_A0) - set_bit(hw_capability_reset_v2, wil->hw_capabilities); - - if (wil->hw_version >= HW_VER_SPARROW_B0) - set_bit(hw_capability_advanced_itr_moderation, - wil->hw_capabilities); } void wil_disable_irq(struct wil6210_priv *wil) @@ -305,7 +286,6 @@ static void wil_pcie_remove(struct pci_dev *pdev) } static const struct pci_device_id wil6210_pcie_ids[] = { - { PCI_DEVICE(0x1ae9, 0x0301) }, { PCI_DEVICE(0x1ae9, 0x0310) }, { PCI_DEVICE(0x1ae9, 0x0302) }, /* same as above, firmware broken */ { /* end: all zeroes */ }, diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index cfe43d212e1f..97422e7854d3 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -241,16 +241,10 @@ struct RGF_BL { #define BIT_CAF_OSC_DIG_XTAL_STABLE BIT(0) #define RGF_USER_JTAG_DEV_ID (0x880b34) /* device ID */ - #define JTAG_DEV_ID_MARLON_B0 (0x0612072f) - #define JTAG_DEV_ID_SPARROW_A0 (0x0632072f) - #define JTAG_DEV_ID_SPARROW_A1 (0x1632072f) #define JTAG_DEV_ID_SPARROW_B0 (0x2632072f) enum { HW_VER_UNKNOWN, - HW_VER_MARLON_B0, /* JTAG_DEV_ID_MARLON_B0 */ - HW_VER_SPARROW_A0, /* JTAG_DEV_ID_SPARROW_A0 */ - HW_VER_SPARROW_A1, /* JTAG_DEV_ID_SPARROW_A1 */ HW_VER_SPARROW_B0, /* JTAG_DEV_ID_SPARROW_B0 */ }; @@ -494,8 +488,6 @@ enum { }; enum { - hw_capability_reset_v2 = 0, - hw_capability_advanced_itr_moderation = 1, hw_capability_last }; |