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path: root/drivers/net/wireless/ath/wil6210/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/main.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c140
1 files changed, 103 insertions, 37 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index efb1f59aafd9..32086792dfc3 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -30,8 +30,8 @@ bool debug_fw; /* = false; */
module_param(debug_fw, bool, 0444);
MODULE_PARM_DESC(debug_fw, " do not perform card reset. For FW debug");
-static bool oob_mode;
-module_param(oob_mode, bool, 0444);
+static u8 oob_mode;
+module_param(oob_mode, byte, 0444);
MODULE_PARM_DESC(oob_mode,
" enable out of the box (OOB) mode in FW, for diagnostics and certification");
@@ -130,17 +130,15 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
u32 *d = dst;
const volatile u32 __iomem *s = src;
- /* size_t is unsigned, if (count%4 != 0) it will wrap */
- for (count += 4; count > 4; count -= 4)
+ for (; count >= 4; count -= 4)
*d++ = __raw_readl(s++);
-}
-void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
- const volatile void __iomem *src, size_t count)
-{
- wil_halp_vote(wil);
- wil_memcpy_fromio_32(dst, src, count);
- wil_halp_unvote(wil);
+ if (unlikely(count)) {
+ /* count can be 1..3 */
+ u32 tmp = __raw_readl(s);
+
+ memcpy(d, &tmp, count);
+ }
}
void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
@@ -149,17 +147,16 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
volatile u32 __iomem *d = dst;
const u32 *s = src;
- for (count += 4; count > 4; count -= 4)
+ for (; count >= 4; count -= 4)
__raw_writel(*s++, d++);
-}
-void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
- volatile void __iomem *dst,
- const void *src, size_t count)
-{
- wil_halp_vote(wil);
- wil_memcpy_toio_32(dst, src, count);
- wil_halp_unvote(wil);
+ if (unlikely(count)) {
+ /* count can be 1..3 */
+ u32 tmp = 0;
+
+ memcpy(&tmp, s, count);
+ __raw_writel(tmp, d);
+ }
}
static void wil_disconnect_cid(struct wil6210_priv *wil, int cid,
@@ -274,15 +271,20 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
wil_bcast_fini(wil);
wil_update_net_queues_bh(wil, NULL, true);
netif_carrier_off(ndev);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
if (test_bit(wil_status_fwconnected, wil->status)) {
clear_bit(wil_status_fwconnected, wil->status);
cfg80211_disconnected(ndev, reason_code,
- NULL, 0, false, GFP_KERNEL);
+ NULL, 0,
+ wil->locally_generated_disc,
+ GFP_KERNEL);
+ wil->locally_generated_disc = false;
} else if (test_bit(wil_status_fwconnecting, wil->status)) {
cfg80211_connect_result(ndev, bssid, NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
+ wil->bss = NULL;
}
clear_bit(wil_status_fwconnecting, wil->status);
break;
@@ -304,10 +306,34 @@ static void wil_disconnect_worker(struct work_struct *work)
{
struct wil6210_priv *wil = container_of(work,
struct wil6210_priv, disconnect_worker);
+ struct net_device *ndev = wil_to_ndev(wil);
+ int rc;
+ struct {
+ struct wmi_cmd_hdr wmi;
+ struct wmi_disconnect_event evt;
+ } __packed reply;
- mutex_lock(&wil->mutex);
- _wil6210_disconnect(wil, NULL, WLAN_REASON_UNSPECIFIED, false);
- mutex_unlock(&wil->mutex);
+ if (test_bit(wil_status_fwconnected, wil->status))
+ /* connect succeeded after all */
+ return;
+
+ if (!test_bit(wil_status_fwconnecting, wil->status))
+ /* already disconnected */
+ return;
+
+ rc = wmi_call(wil, WMI_DISCONNECT_CMDID, NULL, 0,
+ WMI_DISCONNECT_EVENTID, &reply, sizeof(reply),
+ WIL6210_DISCONNECT_TO_MS);
+ if (rc) {
+ wil_err(wil, "disconnect error %d\n", rc);
+ return;
+ }
+
+ wil_update_net_queues_bh(wil, NULL, true);
+ netif_carrier_off(ndev);
+ cfg80211_connect_result(ndev, NULL, NULL, 0, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_KERNEL);
+ clear_bit(wil_status_fwconnecting, wil->status);
}
static void wil_connect_timer_fn(ulong x)
@@ -547,6 +573,9 @@ int wil_priv_init(struct wil6210_priv *wil)
if (rx_ring_overflow_thrsh == WIL6210_RX_HIGH_TRSH_INIT)
rx_ring_overflow_thrsh = WIL6210_RX_HIGH_TRSH_DEFAULT;
+
+ wil->ps_profile = WMI_PS_PROFILE_TYPE_DEFAULT;
+
return 0;
out_wmi_wq:
@@ -555,6 +584,12 @@ out_wmi_wq:
return -EAGAIN;
}
+void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps)
+{
+ if (wil->platform_ops.bus_request)
+ wil->platform_ops.bus_request(wil->platform_handle, kbps);
+}
+
/**
* wil6210_disconnect - disconnect one connection
* @wil: driver context
@@ -607,13 +642,25 @@ static inline void wil_release_cpu(struct wil6210_priv *wil)
wil_w(wil, RGF_USER_USER_CPU_0, 1);
}
-static void wil_set_oob_mode(struct wil6210_priv *wil, bool enable)
+static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
{
- wil_info(wil, "enable=%d\n", enable);
- if (enable)
+ wil_info(wil, "oob_mode to %d\n", mode);
+ switch (mode) {
+ case 0:
+ wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE |
+ BIT_USER_OOB_R2_MODE);
+ break;
+ case 1:
+ wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_R2_MODE);
wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
- else
+ break;
+ case 2:
wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
+ wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_R2_MODE);
+ break;
+ default:
+ wil_err(wil, "invalid oob_mode: %d\n", mode);
+ }
}
static int wil_target_reset(struct wil6210_priv *wil)
@@ -856,6 +903,24 @@ void wil_abort_scan(struct wil6210_priv *wil, bool sync)
}
}
+int wil_ps_update(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile)
+{
+ int rc;
+
+ if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) {
+ wil_err(wil, "set_power_mgmt not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ rc = wmi_ps_dev_profile_cfg(wil, ps_profile);
+ if (rc)
+ wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc);
+ else
+ wil->ps_profile = ps_profile;
+
+ return rc;
+}
+
/*
* We reset all the structures, and we reset the UMAC.
* After calling this routine, you're expected to reload
@@ -901,15 +966,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
/* Disable device led before reset*/
wmi_led_cfg(wil, false);
+ mutex_lock(&wil->p2p_wdev_mutex);
+ wil_abort_scan(wil, false);
+ mutex_unlock(&wil->p2p_wdev_mutex);
+
/* prevent NAPI from being scheduled and prevent wmi commands */
mutex_lock(&wil->wmi_mutex);
bitmap_zero(wil->status, wil_status_last);
mutex_unlock(&wil->wmi_mutex);
- mutex_lock(&wil->p2p_wdev_mutex);
- wil_abort_scan(wil, false);
- mutex_unlock(&wil->p2p_wdev_mutex);
-
wil_mask_irq(wil);
wmi_event_flush(wil);
@@ -986,6 +1051,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
return rc;
}
+ if (wil->ps_profile != WMI_PS_PROFILE_TYPE_DEFAULT)
+ wil_ps_update(wil, wil->ps_profile);
+
wil_collect_fw_info(wil);
if (wil->platform_ops.notify) {
@@ -1066,9 +1134,7 @@ int __wil_up(struct wil6210_priv *wil)
napi_enable(&wil->napi_tx);
set_bit(wil_status_napi_en, wil->status);
- if (wil->platform_ops.bus_request)
- wil->platform_ops.bus_request(wil->platform_handle,
- WIL_MAX_BUS_REQUEST_KBPS);
+ wil6210_bus_request(wil, WIL_DEFAULT_BUS_REQUEST_KBPS);
return 0;
}
@@ -1092,8 +1158,7 @@ int __wil_down(struct wil6210_priv *wil)
set_bit(wil_status_resetting, wil->status);
- if (wil->platform_ops.bus_request)
- wil->platform_ops.bus_request(wil->platform_handle, 0);
+ wil6210_bus_request(wil, 0);
wil_disable_irq(wil);
if (test_and_clear_bit(wil_status_napi_en, wil->status)) {
@@ -1154,6 +1219,7 @@ void wil_halp_vote(struct wil6210_priv *wil)
wil->halp.ref_cnt);
if (++wil->halp.ref_cnt == 1) {
+ reinit_completion(&wil->halp.comp);
wil6210_set_halp(wil);
rc = wait_for_completion_timeout(&wil->halp.comp, to_jiffies);
if (!rc) {
generated by cgit (git 2.34.1) at 2024-06-18 23:32:53 +0000