Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935038AbdLRRfL (ORCPT ); Mon, 18 Dec 2017 12:35:11 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:37450 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934850AbdLRP7m (ORCPT ); Mon, 18 Dec 2017 10:59:42 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hiroyuki Yokoyama , Kuninori Morimoto , Mark Brown , Sasha Levin Subject: [PATCH 4.9 048/177] ASoC: rsnd: fix sound route path when using SRC6/SRC9 Date: Mon, 18 Dec 2017 16:47:51 +0100 Message-Id: <20171218152912.404620344@linuxfoundation.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171218152909.823644066@linuxfoundation.org> References: <20171218152909.823644066@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2125 Lines: 88 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hiroyuki Yokoyama [ Upstream commit a1c2ff53726907aff5feb37e4cfd45c1ff626431 ] This patch fixes the problem that the missing value of the route path setting table and incorrect values are set in the CMD_ROUTE_SELECT register. Signed-off-by: Hiroyuki Yokoyama [Kuninori: shared data on MIX and non-MIX case] Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- sound/soc/sh/rcar/cmd.c | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-) --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -31,23 +31,24 @@ static int rsnd_cmd_init(struct rsnd_mod struct rsnd_mod *mix = rsnd_io_to_mod_mix(io); struct device *dev = rsnd_priv_to_dev(priv); u32 data; + u32 path[] = { + [1] = 1 << 0, + [5] = 1 << 8, + [6] = 1 << 12, + [9] = 1 << 15, + }; if (!mix && !dvc) return 0; + if (ARRAY_SIZE(path) < rsnd_mod_id(mod) + 1) + return -ENXIO; + if (mix) { struct rsnd_dai *rdai; struct rsnd_mod *src; struct rsnd_dai_stream *tio; int i; - u32 path[] = { - [0] = 0, - [1] = 1 << 0, - [2] = 0, - [3] = 0, - [4] = 0, - [5] = 1 << 8 - }; /* * it is assuming that integrater is well understanding about @@ -70,16 +71,19 @@ static int rsnd_cmd_init(struct rsnd_mod } else { struct rsnd_mod *src = rsnd_io_to_mod_src(io); - u32 path[] = { - [0] = 0x30000, - [1] = 0x30001, - [2] = 0x40000, - [3] = 0x10000, - [4] = 0x20000, - [5] = 0x40100 + u8 cmd_case[] = { + [0] = 0x3, + [1] = 0x3, + [2] = 0x4, + [3] = 0x1, + [4] = 0x2, + [5] = 0x4, + [6] = 0x1, + [9] = 0x2, }; - data = path[rsnd_mod_id(src)]; + data = path[rsnd_mod_id(src)] | + cmd_case[rsnd_mod_id(src)] << 16; } dev_dbg(dev, "ctu/mix path = 0x%08x", data);