From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f46.google.com ([209.85.220.46]:34708 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751541AbbE1H2T (ORCPT ); Thu, 28 May 2015 03:28:19 -0400 Received: by pabru16 with SMTP id ru16so17229861pab.1 for ; Thu, 28 May 2015 00:28:19 -0700 (PDT) Message-ID: <5566C37A.6060508@gmail.com> Date: Thu, 28 May 2015 12:57:54 +0530 From: Varka Bhadram MIME-Version: 1.0 Subject: Re: [PATCH bluetooth-next 2/3] cc2520: update initial transmit power value References: <1432795860-16462-1-git-send-email-varkab@cdac.in> <1432795860-16462-2-git-send-email-varkab@cdac.in> In-Reply-To: <1432795860-16462-2-git-send-email-varkab@cdac.in> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: Varka Bhadram On 05/28/2015 12:20 PM, Varka Bhadram wrote: > CC2520 has the default 0dBm transmit power level on reset. > This patch update initial value of transmit power with 0dBm value. CC2520 has the 0dBm value on reset, but in the driver we are setting tx power value to 5dBm. > Signed-off-by: Varka Bhadram > --- > drivers/net/ieee802154/cc2520.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c > index a20e6d4..94347d4 100644 > --- a/drivers/net/ieee802154/cc2520.c > +++ b/drivers/net/ieee802154/cc2520.c > @@ -708,6 +708,8 @@ static int cc2520_register(struct cc2520_private *priv) > priv->hw->phy->supported.tx_powers = cc2520_powers; > priv->hw->phy->supported.tx_powers_size = ARRAY_SIZE(cc2520_powers); > > + priv->hw->phy->transmit_power = priv->hw->phy->supported.tx_powers[4]; > + This has to be: priv->hw->phy->transmit_power = priv->hw->phy->supported.tx_powers[0]; > dev_vdbg(&priv->spi->dev, "registered cc2520\n"); > ret = ieee802154_register_hw(priv->hw); > if (ret) -- Varka Bhadram