From: Varka Bhadram <varkabhadram@gmail.com>
To: Alexander Aring <alex.aring@gmail.com>
Cc: linux-wpan@vger.kernel.org, Varka Bhadram <varkab@cdac.in>
Subject: Re: [PATCH bluetooth-next 2/3] cc2520: add set transmit power support
Date: Mon, 23 Mar 2015 09:04:23 +0530 [thread overview]
Message-ID: <550F89BF.8050405@gmail.com> (raw)
In-Reply-To: <20150320153019.GB3952@omega>
On 03/20/2015 09:00 PM, Alexander Aring wrote:
> Hi,
>
> On Fri, Mar 20, 2015 at 12:52:19PM +0530, Varka Bhadram wrote:
>> Signed-off-by: Varka Bhadram <varkab@cdac.in>
>> ---
>> drivers/net/ieee802154/cc2520.c | 56 ++++++++++++++++++++++++++++++++++++++-
>> 1 file changed, 55 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
>> index f833b8b..f96cc50 100644
>> --- a/drivers/net/ieee802154/cc2520.c
>> +++ b/drivers/net/ieee802154/cc2520.c
>> @@ -53,6 +53,17 @@
>> #define CC2520_MAXCHANNEL 26
>> #define CC2520_CHANNEL_SPACING 5
>>
>> +/* Tx power values */
>> +#define CC2520_TXPOWER_0 0x03 /* -18dbm */
>> +#define CC2520_TXPOWER_1 0x2c /* -7dbm */
>> +#define CC2520_TXPOWER_2 0x88 /* -4dbm */
>> +#define CC2520_TXPOWER_3 0x81 /* -2dbm */
>> +#define CC2520_TXPOWER_4 0x32 /* 0dbm */
>> +#define CC2520_TXPOWER_5 0x13 /* 1dbm */
>> +#define CC2520_TXPOWER_6 0xab /* 2dbm */
>> +#define CC2520_TXPOWER_7 0xf2 /* 3dbm */
>> +#define CC2520_TXPOWER_8 0xf7 /* 5dbm */
>> +
>> /* command strobes */
>> #define CC2520_CMD_SNOP 0x00
>> #define CC2520_CMD_IBUFLD 0x02
>> @@ -628,6 +639,48 @@ cc2520_filter(struct ieee802154_hw *hw,
>> return 0;
>> }
>>
>> +static int
>> +cc2520_set_txpower(struct ieee802154_hw *hw, int db)
>> +{
> our netlink attribute is s8, maybe we should fix the mac layer at first
> and change the int to s8.
Ok. I will look into that.
> - Alex
--
Varka Bhadram
next prev parent reply other threads:[~2015-03-23 3:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-20 7:22 [PATCH bluetooth-next 1/3] ieee802154: add set transmit power support Varka Bhadram
2015-03-20 7:22 ` [PATCH bluetooth-next 2/3] cc2520: " Varka Bhadram
2015-03-20 9:19 ` Stefan Schmidt
2015-03-20 16:03 ` Alexander Aring
2015-03-20 15:30 ` Alexander Aring
2015-03-23 3:34 ` Varka Bhadram [this message]
2015-03-20 7:22 ` [PATCH bluetooth-next 3/3] cc2520: fix in updated register settings Varka Bhadram
2015-03-20 15:38 ` Alexander Aring
2015-03-20 15:28 ` [PATCH bluetooth-next 1/3] ieee802154: add set transmit power support Alexander Aring
2015-03-23 3:33 ` Varka Bhadram
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