From patchwork Wed Aug 28 07:56:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugene Krasnikov X-Patchwork-Id: 2850550 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8AEC39F485 for ; Wed, 28 Aug 2013 07:58:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5C2E22035D for ; Wed, 28 Aug 2013 07:58:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3FCBE20233 for ; Wed, 28 Aug 2013 07:58:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754764Ab3H1H5z (ORCPT ); Wed, 28 Aug 2013 03:57:55 -0400 Received: from mail-la0-f43.google.com ([209.85.215.43]:34281 "EHLO mail-la0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753728Ab3H1H5u (ORCPT ); Wed, 28 Aug 2013 03:57:50 -0400 Received: by mail-la0-f43.google.com with SMTP id ep20so4527921lab.30 for ; Wed, 28 Aug 2013 00:57:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=TmQPOQ/LOdjtCLeHSd7576PauSwNa2IFskDLi/d7EeI=; b=Qm0z+qu5k/mrX/GR6sb+YmcBQsICiAL4upC+pGZwqlvajU6ghru10ahNkv2wpDk3gr IPVieVo758blvqC7YjmcGxwxdcVk4E8dTvuhjWaQU49oFZfewRj0f1RtPWPv5zK2UTSD yPXTGjXB2zT/ylZlUW85ctTkZS2x6fCDhvL2gmB/DLq2iMBmAxq5fhTL0dsQUimS287d XevGQ7KWzBApyn75Q4JbQ6G2fgbV+JcPHMDcPdyQzIFjw7YULq24W3weC4O82x0JsM/g DbWDW7QnJMA8biB6hvpMGlMaTN997PMNEHehfhSiKvcmLYG+3RhYZgqs5VV4levDNZpd BcwA== X-Received: by 10.152.3.201 with SMTP id e9mr16061117lae.24.1377676669331; Wed, 28 Aug 2013 00:57:49 -0700 (PDT) Received: from seldlx6523.corpusers.net. (host-95-195-131-182.mobileonline.telia.com. [95.195.131.182]) by mx.google.com with ESMTPSA id b3sm9836149laf.7.1969.12.31.16.00.00 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 28 Aug 2013 00:57:48 -0700 (PDT) From: Eugene Krasnikov To: linux-wireless@vger.kernel.org Cc: wcn36xx@lists.infradead.org, Eugene Krasnikov Subject: [PATCH v3 07/16] wcn36xx: add pmc.c Date: Wed, 28 Aug 2013 09:56:37 +0200 Message-Id: <1377676606-23033-8-git-send-email-k.eugene.e@gmail.com> X-Mailer: git-send-email 1.8.2.2 In-Reply-To: <1377676606-23033-1-git-send-email-k.eugene.e@gmail.com> References: <1377676606-23033-1-git-send-email-k.eugene.e@gmail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP add pmc.c Signed-off-by: Eugene Krasnikov --- drivers/net/wireless/ath/wcn36xx/pmc.c | 46 ++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 drivers/net/wireless/ath/wcn36xx/pmc.c diff --git a/drivers/net/wireless/ath/wcn36xx/pmc.c b/drivers/net/wireless/ath/wcn36xx/pmc.c new file mode 100644 index 0000000..f72096e --- /dev/null +++ b/drivers/net/wireless/ath/wcn36xx/pmc.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2013 Eugene Krasnikov + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "wcn36xx.h" + +int wcn36xx_pmc_init(struct wcn36xx *wcn) +{ + wcn->pw_state = WCN36XX_FULL_POWER; + return 0; +} + +int wcn36xx_pmc_enter_bmps_state(struct wcn36xx *wcn, u64 tsf) +{ + /* TODO: Make sure the TX chain clean */ + wcn36xx_smd_enter_bmps(wcn, tsf); + wcn->pw_state = WCN36XX_BMPS; + return 0; +} + +int wcn36xx_pmc_exit_bmps_state(struct wcn36xx *wcn) +{ + wcn36xx_smd_exit_bmps(wcn); + wcn->pw_state = WCN36XX_FULL_POWER; + return 0; +} + +int wcn36xx_enable_keep_alive_null_packet(struct wcn36xx *wcn) +{ + wcn36xx_dbg(WCN36XX_DBG_PMC, "%s\n", __func__); + return wcn36xx_smd_keep_alive_req(wcn, WCN36XX_HAL_KEEP_ALIVE_NULL_PKT); +}