From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: kvalo@codeaurora.org, wcn36xx@lists.infradead.org,
linux-wireless@vger.kernel.org
Cc: bryan.odonoghue@linaro.org, shawn.guo@linaro.org,
loic.poulain@linaro.org
Subject: [PATCH v3 5/5] wcn36xx: Set PHY into correct mode for 80MHz channel width
Date: Tue, 8 Sep 2020 19:25:14 +0100 [thread overview]
Message-ID: <20200908182514.2870410-6-bryan.odonoghue@linaro.org> (raw)
In-Reply-To: <20200908182514.2870410-1-bryan.odonoghue@linaro.org>
For the 80MHz channel we need to set the PHY mode to one of four PHY modes
that span the 80MHz range.
This patch latches the hw_value PHY field previously defined for 5GHz
channels directly to the parameter passed to the firmware.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
drivers/net/wireless/ath/wcn36xx/smd.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 1496566ecb31..04822edaf631 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1485,6 +1485,7 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn,
struct wcn36xx_hal_config_bss_params_v1 *bss;
struct wcn36xx_hal_config_bss_params bss_v0;
struct wcn36xx_hal_config_sta_params_v1 *sta;
+ struct cfg80211_chan_def *chandef;
int ret;
msg_body = kzalloc(sizeof(*msg_body), GFP_KERNEL);
@@ -1524,7 +1525,13 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn,
bss->dtim_period = bss_v0.dtim_period;
bss->tx_channel_width_set = bss_v0.tx_channel_width_set;
bss->oper_channel = bss_v0.oper_channel;
- bss->ext_channel = bss_v0.ext_channel;
+
+ if (wcn->hw->conf.chandef.width == NL80211_CHAN_WIDTH_80) {
+ chandef = &wcn->hw->conf.chandef;
+ bss->ext_channel = HW_VALUE_PHY(chandef->chan->hw_value);
+ } else {
+ bss->ext_channel = bss_v0.ext_channel;
+ }
bss->reserved = bss_v0.reserved;
--
2.27.0
prev parent reply other threads:[~2020-09-08 18:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 18:25 [PATCH v3 0/5] wcn36xx: PHY modifications to support 80MHz operation Bryan O'Donoghue
2020-09-08 18:25 ` [PATCH v3 1/5] wcn36xx: Add accessor macro HW_VALUE_CHANNEL for hardware channels Bryan O'Donoghue
2020-09-08 18:25 ` [PATCH v3 2/5] wcn36xx: Use HW_VALUE_CHANNEL macro to get channel number Bryan O'Donoghue
2020-09-08 18:25 ` [PATCH v3 3/5] wcn36xx: Add accessor macro HW_VALUE_PHY for PHY settings Bryan O'Donoghue
2020-09-08 18:25 ` [PATCH v3 4/5] wcn36xx: Encode PHY mode for 80MHz channel in hw_value Bryan O'Donoghue
2020-09-08 18:25 ` Bryan O'Donoghue [this message]
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