Return-path: Received: from emh04.mail.saunalahti.fi ([62.142.5.110]:45023 "EHLO emh04.mail.saunalahti.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753353Ab3IJGdI (ORCPT ); Tue, 10 Sep 2013 02:33:08 -0400 Message-ID: <1378794813.4799.35.camel@porter.coelho.fi> (sfid-20130910_083311_910878_DA8BA6E1) Subject: Re: [PATCH 02/12] wlcore: add new plt power-mode: CHIP_AWAKE From: Luca Coelho To: Eliad Peller Cc: linux-wireless@vger.kernel.org Date: Tue, 10 Sep 2013 09:33:33 +0300 In-Reply-To: <1378218848-7853-2-git-send-email-eliad@wizery.com> References: <1378218848-7853-1-git-send-email-eliad@wizery.com> <1378218848-7853-2-git-send-email-eliad@wizery.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2013-09-03 at 17:33 +0300, Eliad Peller wrote: > From: Yair Shapira > > Under this mode the chip is powered on including sdio > but no FW is downloaded and run, interrupts are not enabled, etc... > > This mode is intended to allow RTTT to bridge sdio as a transport > to the chip. > > Driver only provides sdio access using the dev_mem debugfs file. > > Some fixes done to the code that ensures that PLT mode and normal > driver power mode (ifconfig/add_interface) are mutually excluded. > > Signed-off-by: Yair Shapira > Signed-off-by: Eliad Peller > --- I had some comments to this patch internally while I was still at TI. Namely, I asked why do we need a new way of doing this if this is already possible via debugsfs (using the gpio_power file)? -- Cheers, Luca.