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* [PATCH] ath10k: add quiet mode support for QCA6174/QCA9377
@ 2018-05-03  6:01 ` Yu Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Yu Wang @ 2018-05-03  6:01 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless

To enable thermal throttling for QCA6174 and QCA9377,
implement gen_pdev_set_quiet_mode for them.
With this change, quiet period for QCA6174/QCA9377 can
be also set/get via debugfs.
Usage:
To set quiet period:
	echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
To get the current quiet period:
	cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period

Yu Wang (1):
  ath10k: add quiet mode support for QCA6174/QCA9377

 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 33 ++++++++++++++++++++++++++++++-
 drivers/net/wireless/ath/ath10k/wmi-tlv.h | 16 +++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

-- 
1.9.1

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH] ath10k: add quiet mode support for QCA6174/QCA9377
@ 2018-05-03  6:01 ` Yu Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Yu Wang @ 2018-05-03  6:01 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless

To enable thermal throttling for QCA6174 and QCA9377,
implement gen_pdev_set_quiet_mode for them.
With this change, quiet period for QCA6174/QCA9377 can
be also set/get via debugfs.
Usage:
To set quiet period:
	echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
To get the current quiet period:
	cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period

Yu Wang (1):
  ath10k: add quiet mode support for QCA6174/QCA9377

 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 33 ++++++++++++++++++++++++++++++-
 drivers/net/wireless/ath/ath10k/wmi-tlv.h | 16 +++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

-- 
1.9.1


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH] ath10k: add quiet mode support for QCA6174/QCA9377
  2018-05-03  6:01 ` Yu Wang
@ 2018-05-03  6:01   ` Yu Wang
  -1 siblings, 0 replies; 6+ messages in thread
From: Yu Wang @ 2018-05-03  6:01 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless

To enable thermal throttling for QCA6174 and QCA9377,
implement gen_pdev_set_quiet_mode for them.
With this change, quiet period for QCA6174/QCA9377 can
be also set/get via debugfs.
Usage:
To set quiet period:
 echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
To get the current quiet period:
 cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period

This change has been verified with
QCA6174 hw3.2(fw: WLAN_RM.4.4.1-00102-QCARMSWP-1).

Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
---
 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 33 ++++++++++++++++++++++++++++++-
 drivers/net/wireless/ath/ath10k/wmi-tlv.h | 16 +++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 01f4eb2..2e34a1f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3136,6 +3136,37 @@ static u32 ath10k_wmi_tlv_prepare_peer_qos(u8 uapsd_queues, u8 sp)
 }
 
 static struct sk_buff *
+ath10k_wmi_tlv_op_gen_pdev_set_quiet_mode(struct ath10k *ar, u32 period,
+					  u32 duration, u32 next_offset,
+					  u32 enabled)
+{
+	struct wmi_tlv_set_quiet_cmd *cmd;
+	struct wmi_tlv *tlv;
+	struct sk_buff *skb;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*tlv) + sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	tlv = (void *)skb->data;
+	tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_PDEV_SET_QUIET_CMD);
+	tlv->len = __cpu_to_le16(sizeof(*cmd));
+	cmd = (void *)tlv->value;
+
+	/* vdev_id is not in use, set to 0 */
+	cmd->vdev_id = __cpu_to_le32(0);
+	cmd->period = __cpu_to_le32(period);
+	cmd->duration = __cpu_to_le32(duration);
+	cmd->next_start = __cpu_to_le32(next_offset);
+	cmd->enabled = __cpu_to_le32(enabled);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi tlv quiet param: period %u duration %u enabled %d\n",
+		   period, duration, enabled);
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_tlv_op_gen_wow_enable(struct ath10k *ar)
 {
 	struct wmi_tlv_wow_enable_cmd *cmd;
@@ -3854,7 +3885,7 @@ static u32 ath10k_wmi_tlv_prepare_peer_qos(u8 uapsd_queues, u8 sp)
 	.gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg,
 	.gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable,
 	.gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable,
-	/* .gen_pdev_set_quiet_mode not implemented */
+	.gen_pdev_set_quiet_mode = ath10k_wmi_tlv_op_gen_pdev_set_quiet_mode,
 	.gen_pdev_get_temperature = ath10k_wmi_tlv_op_gen_pdev_get_temperature,
 	/* .gen_addba_clear_resp not implemented */
 	/* .gen_addba_send not implemented */
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 954c50b..3e1e340 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -1952,6 +1953,21 @@ struct wmi_tlv_wow_add_del_event_cmd {
 	__le32 event_bitmap;
 } __packed;
 
+/* Command to set/unset chip in quiet mode */
+struct wmi_tlv_set_quiet_cmd {
+	__le32 vdev_id;
+
+	/* in TUs */
+	__le32 period;
+
+	/* in TUs */
+	__le32 duration;
+
+	/* offset in TUs */
+	__le32 next_start;
+	__le32 enabled;
+} __packed;
+
 struct wmi_tlv_wow_enable_cmd {
 	__le32 enable;
 } __packed;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH] ath10k: add quiet mode support for QCA6174/QCA9377
@ 2018-05-03  6:01   ` Yu Wang
  0 siblings, 0 replies; 6+ messages in thread
From: Yu Wang @ 2018-05-03  6:01 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless

To enable thermal throttling for QCA6174 and QCA9377,
implement gen_pdev_set_quiet_mode for them.
With this change, quiet period for QCA6174/QCA9377 can
be also set/get via debugfs.
Usage:
To set quiet period:
 echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
To get the current quiet period:
 cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period

This change has been verified with
QCA6174 hw3.2(fw: WLAN_RM.4.4.1-00102-QCARMSWP-1).

Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
---
 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 33 ++++++++++++++++++++++++++++++-
 drivers/net/wireless/ath/ath10k/wmi-tlv.h | 16 +++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 01f4eb2..2e34a1f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3136,6 +3136,37 @@ static u32 ath10k_wmi_tlv_prepare_peer_qos(u8 uapsd_queues, u8 sp)
 }
 
 static struct sk_buff *
+ath10k_wmi_tlv_op_gen_pdev_set_quiet_mode(struct ath10k *ar, u32 period,
+					  u32 duration, u32 next_offset,
+					  u32 enabled)
+{
+	struct wmi_tlv_set_quiet_cmd *cmd;
+	struct wmi_tlv *tlv;
+	struct sk_buff *skb;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*tlv) + sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	tlv = (void *)skb->data;
+	tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_PDEV_SET_QUIET_CMD);
+	tlv->len = __cpu_to_le16(sizeof(*cmd));
+	cmd = (void *)tlv->value;
+
+	/* vdev_id is not in use, set to 0 */
+	cmd->vdev_id = __cpu_to_le32(0);
+	cmd->period = __cpu_to_le32(period);
+	cmd->duration = __cpu_to_le32(duration);
+	cmd->next_start = __cpu_to_le32(next_offset);
+	cmd->enabled = __cpu_to_le32(enabled);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi tlv quiet param: period %u duration %u enabled %d\n",
+		   period, duration, enabled);
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_tlv_op_gen_wow_enable(struct ath10k *ar)
 {
 	struct wmi_tlv_wow_enable_cmd *cmd;
@@ -3854,7 +3885,7 @@ static u32 ath10k_wmi_tlv_prepare_peer_qos(u8 uapsd_queues, u8 sp)
 	.gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg,
 	.gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable,
 	.gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable,
-	/* .gen_pdev_set_quiet_mode not implemented */
+	.gen_pdev_set_quiet_mode = ath10k_wmi_tlv_op_gen_pdev_set_quiet_mode,
 	.gen_pdev_get_temperature = ath10k_wmi_tlv_op_gen_pdev_get_temperature,
 	/* .gen_addba_clear_resp not implemented */
 	/* .gen_addba_send not implemented */
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 954c50b..3e1e340 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -1952,6 +1953,21 @@ struct wmi_tlv_wow_add_del_event_cmd {
 	__le32 event_bitmap;
 } __packed;
 
+/* Command to set/unset chip in quiet mode */
+struct wmi_tlv_set_quiet_cmd {
+	__le32 vdev_id;
+
+	/* in TUs */
+	__le32 period;
+
+	/* in TUs */
+	__le32 duration;
+
+	/* offset in TUs */
+	__le32 next_start;
+	__le32 enabled;
+} __packed;
+
 struct wmi_tlv_wow_enable_cmd {
 	__le32 enable;
 } __packed;
-- 
1.9.1


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: ath10k: add quiet mode support for QCA6174/QCA9377
  2018-05-03  6:01   ` Yu Wang
  (?)
  (?)
@ 2018-05-12  9:01   ` Kalle Valo
  -1 siblings, 0 replies; 6+ messages in thread
From: Kalle Valo @ 2018-05-12  9:01 UTC (permalink / raw)
  To: Yu Wang; +Cc: ath10k, linux-wireless

Yu Wang <yyuwang@codeaurora.org> wrote:

> To enable thermal throttling for QCA6174 and QCA9377,
> implement gen_pdev_set_quiet_mode for them.
> With this change, quiet period for QCA6174/QCA9377 can
> be also set/get via debugfs.
> Usage:
> To set quiet period:
>  echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
> To get the current quiet period:
>  cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
> 
> This change has been verified with
> QCA6174 hw3.2(fw: WLAN_RM.4.4.1-00102-QCARMSWP-1).
> 
> Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

cfb353c0dc05 ath10k: add quiet mode support for QCA6174/QCA9377

-- 
https://patchwork.kernel.org/patch/10377083/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: ath10k: add quiet mode support for QCA6174/QCA9377
  2018-05-03  6:01   ` Yu Wang
  (?)
@ 2018-05-12  9:01   ` Kalle Valo
  -1 siblings, 0 replies; 6+ messages in thread
From: Kalle Valo @ 2018-05-12  9:01 UTC (permalink / raw)
  To: Yu Wang; +Cc: linux-wireless, ath10k

Yu Wang <yyuwang@codeaurora.org> wrote:

> To enable thermal throttling for QCA6174 and QCA9377,
> implement gen_pdev_set_quiet_mode for them.
> With this change, quiet period for QCA6174/QCA9377 can
> be also set/get via debugfs.
> Usage:
> To set quiet period:
>  echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
> To get the current quiet period:
>  cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
> 
> This change has been verified with
> QCA6174 hw3.2(fw: WLAN_RM.4.4.1-00102-QCARMSWP-1).
> 
> Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

cfb353c0dc05 ath10k: add quiet mode support for QCA6174/QCA9377

-- 
https://patchwork.kernel.org/patch/10377083/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-05-12  9:02 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-03  6:01 [PATCH] ath10k: add quiet mode support for QCA6174/QCA9377 Yu Wang
2018-05-03  6:01 ` Yu Wang
2018-05-03  6:01 ` Yu Wang
2018-05-03  6:01   ` Yu Wang
2018-05-12  9:01   ` Kalle Valo
2018-05-12  9:01   ` Kalle Valo

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