From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757595Ab2B2KjZ (ORCPT ); Wed, 29 Feb 2012 05:39:25 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:51501 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751810Ab2B2KjX (ORCPT ); Wed, 29 Feb 2012 05:39:23 -0500 From: Mark Brown To: Samuel Ortiz Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, Mark Brown Subject: [PATCH] mfd: Improve performance of later WM1811 revisions Date: Wed, 29 Feb 2012 10:39:18 +0000 Message-Id: <1330511958-5796-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Apply tunings from earlier silicon revisions to revisions up to D and also tweak an additional setting for improved DC servo performance. Signed-off-by: Mark Brown --- As this applies on top of things queued in regmap (the patches stuff) and seems fairly obvious from a framework point of view I've just gone ahead and applied it. drivers/mfd/wm8994-core.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index 4b36f02..4b8b78c 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -361,6 +361,7 @@ static const __devinitdata struct reg_default wm8958_reva_patch[] = { static const __devinitdata struct reg_default wm1811_reva_patch[] = { { 0x102, 0x3 }, + { 0x56, 0x7 }, { 0x5d, 0x7e }, { 0x5e, 0x0 }, { 0x102, 0x0 }, @@ -524,6 +525,8 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq) switch (wm8994->revision) { case 0: case 1: + case 2: + case 3: regmap_patch = wm1811_reva_patch; patch_regs = ARRAY_SIZE(wm1811_reva_patch); break; -- 1.7.9.1