From patchwork Wed Apr 17 12:08:10 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 2453501 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id C1438DFB79 for ; Wed, 17 Apr 2013 12:08:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966285Ab3DQMHw (ORCPT ); Wed, 17 Apr 2013 08:07:52 -0400 Received: from mx4.wp.pl ([212.77.101.8]:31036 "EHLO mx4.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966251Ab3DQMH1 (ORCPT ); Wed, 17 Apr 2013 08:07:27 -0400 Received: (wp-smtpd smtp.wp.pl 28066 invoked from network); 17 Apr 2013 14:07:25 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1366200445; bh=13uHfPlHhAhrAJZWEmFWWgkFQ8X0kLWEAeq+kG4g3ng=; h=From:To:Cc:Subject; b=Ffl1eRwHJEnXDe21jTeDJggjk8qBFbLaGeBexqqAZupemFX5iWF0+52VoXvJHvtGL oR84JZLIAGn8wnWtapIdO+Gd5jfNe8STKEF2iTVfqlalf7b0sRG80l+1Wknve1jlcf hr8V8TyfMP7F1RYuQoUxs+XiCEMQe/TAw5ASza18= Received: from ip-94-112-188-158.net.upcbroadband.cz (HELO localhost) (stf_xl@wp.pl@[94.112.188.158]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with AES128-SHA encrypted SMTP for ; 17 Apr 2013 14:07:25 +0200 From: stf_xl@wp.pl To: "John W. Linville" Cc: linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com, Stanislaw Gruszka Subject: [PATCH v2 01/11] rt2800: merge 5xxx normal mode setup Date: Wed, 17 Apr 2013 14:08:10 +0200 Message-Id: <1366200500-4661-2-git-send-email-stf_xl@wp.pl> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1366200500-4661-1-git-send-email-stf_xl@wp.pl> References: <1366200500-4661-1-git-send-email-stf_xl@wp.pl> X-WP-DKIM-Status: good (id: wp.pl) X-WP-AV: skaner antywirusowy poczty Wirtualnej Polski S. A. X-WP-SPAM: NO 0000000 [oTCU] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Stanislaw Gruszka Merge code which program the same registes at the end of rfcsr initialization for 5592, 5392 and 5390 chips. Signed-off-by: Stanislaw Gruszka Acked-by: Gertjan van Wingerde --- drivers/net/wireless/rt2x00/rt2800lib.c | 84 +++++++++++++----------------- 1 files changed, 36 insertions(+), 48 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 6a167a2..22c10e1 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -4396,6 +4396,35 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev, return rfcsr24; } +static void rt2800_normal_mode_setup_5xxx(struct rt2x00_dev *rt2x00dev) +{ + u8 reg; + u16 eeprom; + + /* Turn off unused DAC1 and ADC1 to reduce power consumption */ + rt2800_bbp_read(rt2x00dev, 138, ®); + rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom); + if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1) + rt2x00_set_field8(®, BBP138_RX_ADC1, 0); + if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1) + rt2x00_set_field8(®, BBP138_TX_DAC1, 1); + rt2800_bbp_write(rt2x00dev, 138, reg); + + rt2800_rfcsr_read(rt2x00dev, 38, ®); + rt2x00_set_field8(®, RFCSR38_RX_LO1_EN, 0); + rt2800_rfcsr_write(rt2x00dev, 38, reg); + + rt2800_rfcsr_read(rt2x00dev, 39, ®); + rt2x00_set_field8(®, RFCSR39_RX_LO2_EN, 0); + rt2800_rfcsr_write(rt2x00dev, 39, reg); + + rt2800_bbp4_mac_if_ctrl(rt2x00dev); + + rt2800_rfcsr_read(rt2x00dev, 30, ®); + rt2x00_set_field8(®, RFCSR30_RX_VCM, 2); + rt2800_rfcsr_write(rt2x00dev, 30, reg); +} + static void rt2800_init_rfcsr_305x_soc(struct rt2x00_dev *rt2x00dev) { rt2800_rfcsr_write(rt2x00dev, 0, 0x50); @@ -4725,6 +4754,8 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 61, 0xdd); rt2800_rfcsr_write(rt2x00dev, 62, 0x00); rt2800_rfcsr_write(rt2x00dev, 63, 0x00); + + rt2800_normal_mode_setup_5xxx(rt2x00dev); } static void rt2800_init_rfcsr_5392(struct rt2x00_dev *rt2x00dev) @@ -4788,13 +4819,12 @@ static void rt2800_init_rfcsr_5392(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 61, 0x91); rt2800_rfcsr_write(rt2x00dev, 62, 0x39); rt2800_rfcsr_write(rt2x00dev, 63, 0x07); + + rt2800_normal_mode_setup_5xxx(rt2x00dev); } static void rt2800_init_rfcsr_5592(struct rt2x00_dev *rt2x00dev) { - u8 reg; - u16 eeprom; - rt2800_rfcsr_write(rt2x00dev, 1, 0x3F); rt2800_rfcsr_write(rt2x00dev, 3, 0x08); rt2800_rfcsr_write(rt2x00dev, 3, 0x08); @@ -4823,34 +4853,11 @@ static void rt2800_init_rfcsr_5592(struct rt2x00_dev *rt2x00dev) rt2800_adjust_freq_offset(rt2x00dev); - rt2800_bbp_read(rt2x00dev, 138, ®); - - /* Turn off unused DAC1 and ADC1 to reduce power consumption */ - rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom); - if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1) - rt2x00_set_field8(®, BBP138_RX_ADC1, 0); - if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1) - rt2x00_set_field8(®, BBP138_TX_DAC1, 1); - - rt2800_bbp_write(rt2x00dev, 138, reg); - /* Enable DC filter */ if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C)) rt2800_bbp_write(rt2x00dev, 103, 0xc0); - rt2800_rfcsr_read(rt2x00dev, 38, ®); - rt2x00_set_field8(®, RFCSR38_RX_LO1_EN, 0); - rt2800_rfcsr_write(rt2x00dev, 38, reg); - - rt2800_rfcsr_read(rt2x00dev, 39, ®); - rt2x00_set_field8(®, RFCSR39_RX_LO2_EN, 0); - rt2800_rfcsr_write(rt2x00dev, 39, reg); - - rt2800_bbp4_mac_if_ctrl(rt2x00dev); - - rt2800_rfcsr_read(rt2x00dev, 30, ®); - rt2x00_set_field8(®, RFCSR30_RX_VCM, 2); - rt2800_rfcsr_write(rt2x00dev, 30, reg); + rt2800_normal_mode_setup_5xxx(rt2x00dev); } static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) @@ -5055,17 +5062,14 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 17, rfcsr); } - if (rt2x00_rt(rt2x00dev, RT3090) || - rt2x00_rt(rt2x00dev, RT5592)) { - rt2800_bbp_read(rt2x00dev, 138, &bbp); - + if (rt2x00_rt(rt2x00dev, RT3090)) { /* Turn off unused DAC1 and ADC1 to reduce power consumption */ + rt2800_bbp_read(rt2x00dev, 138, &bbp); rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom); if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1) rt2x00_set_field8(&bbp, BBP138_RX_ADC1, 0); if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1) rt2x00_set_field8(&bbp, BBP138_TX_DAC1, 1); - rt2800_bbp_write(rt2x00dev, 138, bbp); } @@ -5111,22 +5115,6 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 29, rfcsr); } - if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392) || - rt2x00_rt(rt2x00dev, RT5592)) { - rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0); - rt2800_rfcsr_write(rt2x00dev, 38, rfcsr); - - rt2800_rfcsr_read(rt2x00dev, 39, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR39_RX_LO2_EN, 0); - rt2800_rfcsr_write(rt2x00dev, 39, rfcsr); - - rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2); - rt2800_rfcsr_write(rt2x00dev, 30, rfcsr); - } - return 0; }