From: Ramon Fried <rfried@codeaurora.org>
To: Kalle Valo <kvalo@codeaurora.org>
Cc: loic.poulain@linaro.org, wcn36xx@lists.infradead.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2] wcn36xx: Disable 5GHz for wcn3610
Date: Thu, 29 Mar 2018 10:32:55 +0300 [thread overview]
Message-ID: <2d978343-2057-8424-a249-83a0394da5a7@codeaurora.org> (raw)
In-Reply-To: <874lkzmjxu.fsf@kamboji.qca.qualcomm.com>
(adding Bjorn Andersson)
On 3/29/2018 10:15 AM, Kalle Valo wrote:
> (adding devicetree list)
>
> Ramon Fried <rfried@codeaurora.org> writes:
>
>> wcn3610 can only operate on 2.4GHz band due to RF limitation.
>> If wcn36xx digital block is associated with an external IRIS
>> RF module, retrieve the id and disable 5GHz band in case of
>> wcn3610 id.
>>
>> Signed-off-by: Ramon Fried <rfried@codeaurora.org>
>> ---
>> v2: fixed wrong assignment, which is logically introduces the
>> same behaviour, but for correctness.
>>
>> drivers/net/wireless/ath/wcn36xx/main.c | 4 +++-
>> drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 1 +
>> 2 files changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
>> index ab5be6d2c691..833531a68c95 100644
>> --- a/drivers/net/wireless/ath/wcn36xx/main.c
>> +++ b/drivers/net/wireless/ath/wcn36xx/main.c
>> @@ -1146,7 +1146,7 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
>> BIT(NL80211_IFTYPE_MESH_POINT);
>>
>> wcn->hw->wiphy->bands[NL80211_BAND_2GHZ] = &wcn_band_2ghz;
>> - if (wcn->rf_id != RF_IRIS_WCN3620)
>> + if (wcn->rf_id != RF_IRIS_WCN3610 && wcn->rf_id != RF_IRIS_WCN3620)
>> wcn->hw->wiphy->bands[NL80211_BAND_5GHZ] = &wcn_band_5ghz;
>>
>> wcn->hw->wiphy->max_scan_ssids = WCN36XX_MAX_SCAN_SSIDS;
>> @@ -1248,6 +1248,8 @@ static int wcn36xx_platform_get_resources(struct wcn36xx *wcn,
>> if (iris_node) {
>> if (of_device_is_compatible(iris_node, "qcom,wcn3620"))
>> wcn->rf_id = RF_IRIS_WCN3620;
>> + else if (of_device_is_compatible(iris_node, "qcom,wcn3610"))
>> + wcn->rf_id = RF_IRIS_WCN3610;
>> of_node_put(iris_node);
>> }
> Should we document qcom,wcn3610 just like wcn3620 is:
>
> Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt: "qcom,wcn3620",
IMHO the mentioned bindings is related to the PIL (peripheral image loaded) which is just the firmware part and has
nothing to do with wifi frontend(IRIS).
next prev parent reply other threads:[~2018-03-29 7:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-29 6:58 [PATCH v2] wcn36xx: Disable 5GHz for wcn3610 Ramon Fried
2018-03-29 7:15 ` Kalle Valo
2018-03-29 7:32 ` Ramon Fried [this message]
2018-03-29 7:40 ` Loic Poulain
2018-03-29 7:45 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2d978343-2057-8424-a249-83a0394da5a7@codeaurora.org \
--to=rfried@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=kvalo@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=loic.poulain@linaro.org \
--cc=netdev@vger.kernel.org \
--cc=wcn36xx@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox