From: Marc Kleine-Budde <mkl@blackshift.org>
To: Ivo Van Doorn <ivdoorn@gmail.com>
Cc: linux-wireless@vger.kernel.org,
"John W. Linville" <linville@tuxdriver.com>,
Gertjan van Wingerde <gwingerde@gmail.com>
Subject: Re: [PATCH] rt2x00: fix votage setting for RT3572/RT3592
Date: Wed, 05 Sep 2012 10:33:24 +0200 [thread overview]
Message-ID: <50470E54.6030801@blackshift.org> (raw)
In-Reply-To: <CAOZOX0VBUZzGYnAM1O4Do7VyskpjXUE5ewW=qtW7JsbKJtLAMQ@mail.gmail.com>
On 08/27/2012 10:19 AM, Ivo Van Doorn wrote:
> On Mon, Aug 27, 2012 at 12:26 AM, Marc Kleine-Budde <mkl@blackshift.org> wrote:
>> According to the vendor driver v2.6.0.1, during the rf register init the SRAM
>> voltage should be increased to 1.35V and after 1ms decreased back to 1.2V. This
>> patch adds the field setting of LDO_CFG0_LDO_CORE_VLEVEL accordingly.
>>
>> Cc: Gertjan van Wingerde <gwingerde@gmail.com>
>> Signed-off-by: Marc Kleine-Budde <mkl@blackshift.org>
>
> Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Ping. Is someone taking care of this patch?
Marc
>
>> ---
>> Hello,
>>
>> I don't have the hardware to test, just stumbled over this while hacking on the
>> rt3593.
>>
>> regards, Marc
>>
>> drivers/net/wireless/rt2x00/rt2800lib.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
>> index cb8c2ac..b93516d 100644
>> --- a/drivers/net/wireless/rt2x00/rt2800lib.c
>> +++ b/drivers/net/wireless/rt2x00/rt2800lib.c
>> @@ -4089,6 +4089,7 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
>> rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
>> msleep(1);
>> rt2800_register_read(rt2x00dev, LDO_CFG0, ®);
>> + rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 0);
>> rt2x00_set_field32(®, LDO_CFG0_BGSEL, 1);
>> rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
>> }
>> --
>> 1.7.10
>>
>> --
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>
next prev parent reply other threads:[~2012-09-05 8:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-26 22:26 [PATCH] rt2x00: fix votage setting for RT3572/RT3592 Marc Kleine-Budde
2012-08-27 8:19 ` Ivo Van Doorn
2012-09-05 8:33 ` Marc Kleine-Budde [this message]
2012-09-05 20:19 ` Gertjan van Wingerde
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