From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mout.gmx.net ([212.227.15.15]:52351 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751993AbaL3KSe (ORCPT ); Tue, 30 Dec 2014 05:18:34 -0500 Message-ID: <54A27BEE.4020603@rempel-privat.de> (sfid-20141230_111838_207541_F5C70605) Date: Tue, 30 Dec 2014 11:18:22 +0100 From: Oleksij Rempel MIME-Version: 1.0 To: Lorenzo Bianconi CC: linux-wireless , Felix Fietkau , =?UTF-8?B?VGhvbWFzIEjDvGhu?= , adrian@freebsd.org Subject: Re: [RFC 0/3] add TPC capability for AR9002 based chips References: <1419689545-26965-1-git-send-email-lorenzo.bianconi83@gmail.com> <549FFB8F.9010701@rempel-privat.de> <54A15896.2020008@rempel-privat.de> In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="R13PgDtMkpKn4g0R3pS9Ju8lbe7hIhtTV" Sender: linux-wireless-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --R13PgDtMkpKn4g0R3pS9Ju8lbe7hIhtTV Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Am 29.12.2014 um 15:18 schrieb Lorenzo Bianconi: >> Am 28.12.2014 um 15:32 schrieb Lorenzo Bianconi: >>>> Hi, can you please describe some testcases for you patches. >>>> >>> >>> This patchset adds Transmission Power Control (TPC) for AR9002 based >>> chips. IOW it enables the capability of correct TX power on per-packe= t >>> basis. It is preparatory for upcoming Thomas's joint rate and power >>> control >>> algorithm. >> >> Do you mean, right now there is no way to test your patches? >> >=20 > I have just added TPC support to ath9k. In order to exploit that hw > feature we have to wait Thomas's algorithm :). > However in order to test patches you can set tx_power field of > ath_frame_info data structure in setup_frame_info() to a different > value (for the moment it is set to MAX_RATE_POWER) and measure the RX > power on the other end of the link (this is what I did). Ok, thank you. We will talk with Adrian how to mesure it at home. >=20 > Regards, > Lorenzo >=20 >> >>> Regards, >>> Lorenzo >>> >>>> Am 27.12.2014 um 15:12 schrieb Lorenzo Bianconi: >>>>> This patchset adds TPC capability to ath9k for AR9002 based chips >>>>> >>>>> *[RFC 1/3]: add TX power per-rate tables to cap TX power in TX desc= riptor path >>>>> *[RFC 2/3]: cap per-packet TX power according to TX power per-rate = tables >>>>> *[RFC 3/3]: enable per-packet TPC on AR9002 based chips by default >>>>> >>>>> This pachset is based on Adrian Chadd's hints >>>>> (https://www.mail-archive.com/ath9k-devel@lists.ath9k.org/msg10396.= html) >>>>> >>>>> Lorenzo Bianconi (3): >>>>> ath9k: add power per-rate tables for AR9002 chips >>>>> ath9k: add TPC to TX path for AR9002 based chips >>>>> ath9k: enable per-packet TPC on AR9002 based chips >>>>> >>>>> drivers/net/wireless/ath/ath9k/ar5008_phy.c | 80 ++++++++++++++++= ++++++++++++ >>>>> drivers/net/wireless/ath/ath9k/debug.c | 5 -- >>>>> drivers/net/wireless/ath/ath9k/eeprom_4k.c | 14 +++++ >>>>> drivers/net/wireless/ath/ath9k/eeprom_9287.c | 15 ++++++ >>>>> drivers/net/wireless/ath/ath9k/eeprom_def.c | 14 +++++ >>>>> drivers/net/wireless/ath/ath9k/hw.c | 3 +- >>>>> drivers/net/wireless/ath/ath9k/hw.h | 2 + >>>>> drivers/net/wireless/ath/ath9k/xmit.c | 66 ++++++++++++++++= +++---- >>>>> 8 files changed, 181 insertions(+), 18 deletions(-) >>>>> >>>> >>>> >>>> -- >>>> Regards, >>>> Oleksij >>>> >>> >>> >>> >> >> >> -- >> Regards, >> Oleksij >> >=20 >=20 >=20 --=20 Regards, Oleksij --R13PgDtMkpKn4g0R3pS9Ju8lbe7hIhtTV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iF4EAREIAAYFAlSie+4ACgkQHwImuRkmbWmMhQD/VUSzbk7pWnQsjArctdgN3qNO a7+ZkXBmkmCU04olSwIA/i/Yy1wX/gqmJCvA5l6ZYSI7HwytKViBkAER+XRQALA0 =ymK/ -----END PGP SIGNATURE----- --R13PgDtMkpKn4g0R3pS9Ju8lbe7hIhtTV--