[2/3] ath10k: Disable interface pause wow config for integrated chipset
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Message ID 20181012093003.11932-3-govinds@codeaurora.org
State New
Headers show
Series
  • Add support for suspend/resume and WOW for WCN3990 chipset
Related show

Commit Message

Govind Singh Oct. 12, 2018, 9:30 a.m. UTC
wow pause iface config controls the PCI D0/D3-WOW cases for pcie
bus state. Firmware does not expects WOW_IFACE_PAUSE_ENABLED config
for bus/link that cannot be suspended ex:snoc and does not trigger
common subsystem shutdown.
Disable interface pause wow config for integrated chipset(WCN3990)
for correct WOW configuration in the firmware.

Testing:
    Tested on WCN3990 HW.
    Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
---
 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 2 ++
 drivers/net/wireless/ath/ath10k/wmi-tlv.h | 7 +++++++
 2 files changed, 9 insertions(+)

Patch
diff mbox series

diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 8c49a26fc571..1e608ef6499c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3185,6 +3185,8 @@  ath10k_wmi_tlv_op_gen_wow_enable(struct ath10k *ar)
 	cmd = (void *)tlv->value;
 
 	cmd->enable = __cpu_to_le32(1);
+	if (ar->hif.bus == ATH10K_BUS_SNOC)
+		cmd->pause_iface_config = WOW_IFACE_PAUSE_DISABLED;
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow enable\n");
 	return skb;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 3e1e340cd834..a8bdb5614b9b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1968,8 +1968,15 @@  struct wmi_tlv_set_quiet_cmd {
 	__le32 enabled;
 } __packed;
 
+enum wmi_tlv_wow_interface_cfg {
+	WOW_IFACE_PAUSE_ENABLED,
+	WOW_IFACE_PAUSE_DISABLED
+};
+
 struct wmi_tlv_wow_enable_cmd {
 	__le32 enable;
+	__le32 pause_iface_config;
+	__le32 flags;
 } __packed;
 
 struct wmi_tlv_wow_host_wakeup_ind {