Return-path: Received: from venema.h4ckr.net ([217.24.1.135]:33746 "EHLO venema.h4ckr.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755338AbYGTDhh (ORCPT ); Sat, 19 Jul 2008 23:37:37 -0400 Date: Sun, 20 Jul 2008 06:38:16 +0300 From: Nick Kossifidis To: ath5k-devel@lists.ath5k.org, linux-wireless@vger.kernel.org Cc: linville@tuxdriver.com, jirislaby@gmail.com, mcgrof@gmail.com Subject: [PATCH 5/12] ath5k: Do ADC test during reset Message-ID: <20080720033816.GE7440@makis> (sfid-20080720_053739_122135_716FAF93) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: * Do an ADC test during reset to match recent regdumps Changes-licensed-under: ISC Signed-off-by: Nick Kossifidis --- diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index 82b4ff8..cab1a8a 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -1079,6 +1079,19 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, } /* + * Perform ADC test (?) + */ + data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1); + ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1); + for (i = 0; i <= 20; i++) { + if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10)) + break; + udelay(200); + } + ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1); + data = 0; + + /* * Enable calibration and wait until completion */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,