Return-path: Received: from mail-lb0-f170.google.com ([209.85.217.170]:37138 "EHLO mail-lb0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753947Ab3HWI7d (ORCPT ); Fri, 23 Aug 2013 04:59:33 -0400 Received: by mail-lb0-f170.google.com with SMTP id r10so267851lbi.15 for ; Fri, 23 Aug 2013 01:59:32 -0700 (PDT) From: Eugene Krasnikov To: linux-wireless@vger.kernel.org Cc: wcn36xx@lists.infradead.org, Eugene Krasnikov Subject: [PATCH v2 07/16] wcn36xx: add pmc.c Date: Fri, 23 Aug 2013 10:58:10 +0200 Message-Id: <1377248299-21007-8-git-send-email-k.eugene.e@gmail.com> (sfid-20130823_105949_706653_34C2EE36) In-Reply-To: <1377248299-21007-1-git-send-email-k.eugene.e@gmail.com> References: <1377248299-21007-1-git-send-email-k.eugene.e@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Adding 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); +} -- 1.8.2.2