diff options
| author | Carl Huang <cjhuang@codeaurora.org> | 2020-12-11 19:35:45 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-12-12 06:41:28 +0200 |
| commit | 8733d835ec433b8ba85c90761003437a8f4c1d4e (patch) | |
| tree | 68284697746b119a71a2c5afa12c72c3d410c4e4 /drivers/net/wireless/ath/ath11k/htc.c | |
| parent | d50370c953bc1a4f95bc5a18d287a84aed5bacc5 (diff) | |
ath11k: htc: implement suspend handling
When ath11k sends suspend command to firmware, firmware will
return suspend_complete events and add handlers for those.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1607708150-21066-6-git-send-email-kvalo@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/htc.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/htc.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index 6b57dc273e0b..059b48ded5cc 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -231,6 +231,18 @@ static int ath11k_htc_process_trailer(struct ath11k_htc *htc, return status; } +static void ath11k_htc_suspend_complete(struct ath11k_base *ab, bool ack) +{ + ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot suspend complete %d\n", ack); + + if (ack) + set_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + else + clear_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + + complete(&ab->htc_suspend); +} + void ath11k_htc_rx_completion_handler(struct ath11k_base *ab, struct sk_buff *skb) { @@ -328,8 +340,17 @@ void ath11k_htc_rx_completion_handler(struct ath11k_base *ab, complete(&htc->ctl_resp); break; + case ATH11K_HTC_MSG_SEND_SUSPEND_COMPLETE: + ath11k_htc_suspend_complete(ab, true); + break; + case ATH11K_HTC_MSG_NACK_SUSPEND: + ath11k_htc_suspend_complete(ab, false); + break; + case ATH11K_HTC_MSG_WAKEUP_FROM_SUSPEND_ID: + break; default: - ath11k_warn(ab, "ignoring unsolicited htc ep0 event\n"); + ath11k_warn(ab, "ignoring unsolicited htc ep0 event %ld\n", + FIELD_GET(HTC_MSG_MESSAGEID, msg->msg_svc_id)); break; } goto out; |