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