From patchwork Mon Mar 3 07:43:40 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 3751931 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 489929F1EE for ; Mon, 3 Mar 2014 07:51:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 68488203AB for ; Mon, 3 Mar 2014 07:51:40 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 1F4EB20171 for ; Mon, 3 Mar 2014 07:51:39 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 0F33826559A; Mon, 3 Mar 2014 08:51:38 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, T_DKIM_INVALID, UNPARSEABLE_RELAY, UPPERCASE_50_75 autolearn=no version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id CEC0B265667; Mon, 3 Mar 2014 08:46:33 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 6A9DE265667; Mon, 3 Mar 2014 08:46:32 +0100 (CET) Received: from mail-pa0-f51.google.com (mail-pa0-f51.google.com [209.85.220.51]) by alsa0.perex.cz (Postfix) with ESMTP id CC765265512 for ; Mon, 3 Mar 2014 08:43:46 +0100 (CET) Received: by mail-pa0-f51.google.com with SMTP id kq14so3480526pab.10 for ; Sun, 02 Mar 2014 23:43:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:message-id:from:subject:user-agent:to:cc:in-reply-to :references:mime-version:content-type; bh=xh5Ezq9R/hwfGmfFoVoxzIYbNwnpwEPIrfePpVidTFU=; b=yhecQw6LwnucLyWyjk8aSNLhR4fXyV9T7CXqf05Xi45UTS+kClJeC/GXuXfvyVBLyV i9SnExbQdbsrNzlD5ZRPbp2qY9ydeT7KhgYUscfwEIphxS15xkjIRsxVppkEi28PSITE BmmCaFrri6SysKuYosGssylpqEpVSMpsLAPNecAvKRyrTsDLV5sNsqBGvd1RKEE6T1F9 u/q1z/b3NQ+gIH9S9rGnw9DSfBPURntgJuxNbQIBfWWv9rYKdQDgqaa2/dr7bH/ObNPt H0fLPV3jucCzX+OAIQMwssuTxK+lvq/O1YBfmBfV2P3lhGgwF4RYA47bacrv4TZ8CEz6 U7MQ== X-Received: by 10.68.201.226 with SMTP id kd2mr1732526pbc.157.1393832621247; Sun, 02 Mar 2014 23:43:41 -0800 (PST) Received: from morimoto-Dell-XPS420.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id ac5sm33023299pbc.37.2014.03.02.23.43.39 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sun, 02 Mar 2014 23:43:40 -0800 (PST) Date: Sun, 02 Mar 2014 23:43:40 -0800 (PST) Message-ID: <87ppm3wwuu.wl%kuninori.morimoto.gx@gmail.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Mark Brown In-Reply-To: <871tyjybhr.wl%kuninori.morimoto.gx@gmail.com> References: <87d2ib90t9.wl%kuninori.morimoto.gx@gmail.com> <871tyjybhr.wl%kuninori.morimoto.gx@gmail.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Cc: Linux-ALSA , Simon , Liam Girdwood , Kuninori Morimoto Subject: [alsa-devel] [PATCH 8/8] ASoC: rsnd: share reg_field and reduce memory X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto Gen1/Gen2 code never be used in same time. Thus, driver can share Gen1 only register and Gen2 only register. It can reduce memory too. Signed-off-by: Kuninori Morimoto --- sound/soc/sh/rcar/rsnd.h | 81 ++++++++++++++++++++++++++++++---------------- 1 file changed, 53 insertions(+), 28 deletions(-) diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index e16acd2..d5afdee 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -32,18 +32,8 @@ */ enum rsnd_reg { /* SRU/SCU/SSIU */ - RSND_REG_SRC_ROUTE_SEL, /* for Gen1 */ - RSND_REG_SRC_TMG_SEL0, /* for Gen1 */ - RSND_REG_SRC_TMG_SEL1, /* for Gen1 */ - RSND_REG_SRC_TMG_SEL2, /* for Gen1 */ - RSND_REG_SRC_ROUTE_CTRL, /* for Gen1 */ - RSND_REG_SRC_CTRL, /* for Gen2 */ - RSND_REG_SSI_CTRL, /* for Gen2 */ - RSND_REG_SSI_BUSIF_MODE, /* for Gen2 */ - RSND_REG_SSI_BUSIF_ADINR, /* for Gen2 */ RSND_REG_SSI_MODE0, RSND_REG_SSI_MODE1, - RSND_REG_INT_ENABLE, /* for Gen2 */ RSND_REG_SRC_BUSIF_MODE, RSND_REG_SRC_ROUTE_MODE0, RSND_REG_SRC_SWRSR, @@ -52,9 +42,6 @@ enum rsnd_reg { RSND_REG_SRC_IFSCR, RSND_REG_SRC_IFSVR, RSND_REG_SRC_SRCCR, - RSND_REG_SRC_MNFSR, /* for Gen1 */ - RSND_REG_SRC_BSDSR, /* for Gen2 */ - RSND_REG_SRC_BSISR, /* for Gen2 */ /* ADG */ RSND_REG_BRRA, @@ -62,21 +49,6 @@ enum rsnd_reg { RSND_REG_SSICKR, RSND_REG_AUDIO_CLK_SEL0, RSND_REG_AUDIO_CLK_SEL1, - RSND_REG_AUDIO_CLK_SEL2, - RSND_REG_AUDIO_CLK_SEL3, /* for Gen1 */ - RSND_REG_AUDIO_CLK_SEL4, /* for Gen1 */ - RSND_REG_AUDIO_CLK_SEL5, /* for Gen1 */ - RSND_REG_DIV_EN, /* for Gen2 */ - RSND_REG_SRCIN_TIMSEL0, /* for Gen2 */ - RSND_REG_SRCIN_TIMSEL1, /* for Gen2 */ - RSND_REG_SRCIN_TIMSEL2, /* for Gen2 */ - RSND_REG_SRCIN_TIMSEL3, /* for Gen2 */ - RSND_REG_SRCIN_TIMSEL4, /* for Gen2 */ - RSND_REG_SRCOUT_TIMSEL0, /* for Gen2 */ - RSND_REG_SRCOUT_TIMSEL1, /* for Gen2 */ - RSND_REG_SRCOUT_TIMSEL2, /* for Gen2 */ - RSND_REG_SRCOUT_TIMSEL3, /* for Gen2 */ - RSND_REG_SRCOUT_TIMSEL4, /* for Gen2 */ /* SSI */ RSND_REG_SSICR, @@ -85,9 +57,62 @@ enum rsnd_reg { RSND_REG_SSIRDR, RSND_REG_SSIWSR, + /* SHARE see below */ + RSND_REG_SHARE01, + RSND_REG_SHARE02, + RSND_REG_SHARE03, + RSND_REG_SHARE04, + RSND_REG_SHARE05, + RSND_REG_SHARE06, + RSND_REG_SHARE07, + RSND_REG_SHARE08, + RSND_REG_SHARE09, + RSND_REG_SHARE10, + RSND_REG_SHARE11, + RSND_REG_SHARE12, + RSND_REG_SHARE13, + RSND_REG_SHARE14, + RSND_REG_SHARE15, + RSND_REG_SHARE16, + RSND_REG_SHARE17, + RSND_REG_SHARE18, + RSND_REG_SHARE19, + RSND_REG_MAX, }; +/* Gen1 only */ +#define RSND_REG_SRC_ROUTE_SEL RSND_REG_SHARE01 +#define RSND_REG_SRC_TMG_SEL0 RSND_REG_SHARE02 +#define RSND_REG_SRC_TMG_SEL1 RSND_REG_SHARE03 +#define RSND_REG_SRC_TMG_SEL2 RSND_REG_SHARE04 +#define RSND_REG_SRC_ROUTE_CTRL RSND_REG_SHARE05 +#define RSND_REG_SRC_MNFSR RSND_REG_SHARE06 +#define RSND_REG_AUDIO_CLK_SEL3 RSND_REG_SHARE07 +#define RSND_REG_AUDIO_CLK_SEL4 RSND_REG_SHARE08 +#define RSND_REG_AUDIO_CLK_SEL5 RSND_REG_SHARE09 + +/* Gen2 only */ +#define RSND_REG_SRC_CTRL RSND_REG_SHARE01 +#define RSND_REG_SSI_CTRL RSND_REG_SHARE02 +#define RSND_REG_SSI_BUSIF_MODE RSND_REG_SHARE03 +#define RSND_REG_SSI_BUSIF_ADINR RSND_REG_SHARE04 +#define RSND_REG_INT_ENABLE RSND_REG_SHARE05 +#define RSND_REG_SRC_BSDSR RSND_REG_SHARE06 +#define RSND_REG_SRC_BSISR RSND_REG_SHARE07 +#define RSND_REG_DIV_EN RSND_REG_SHARE08 +#define RSND_REG_SRCIN_TIMSEL0 RSND_REG_SHARE09 +#define RSND_REG_SRCIN_TIMSEL1 RSND_REG_SHARE10 +#define RSND_REG_SRCIN_TIMSEL2 RSND_REG_SHARE11 +#define RSND_REG_SRCIN_TIMSEL3 RSND_REG_SHARE12 +#define RSND_REG_SRCIN_TIMSEL4 RSND_REG_SHARE13 +#define RSND_REG_SRCOUT_TIMSEL0 RSND_REG_SHARE14 +#define RSND_REG_SRCOUT_TIMSEL1 RSND_REG_SHARE15 +#define RSND_REG_SRCOUT_TIMSEL2 RSND_REG_SHARE16 +#define RSND_REG_SRCOUT_TIMSEL3 RSND_REG_SHARE17 +#define RSND_REG_SRCOUT_TIMSEL4 RSND_REG_SHARE18 +#define RSND_REG_AUDIO_CLK_SEL2 RSND_REG_SHARE19 + struct rsnd_priv; struct rsnd_mod; struct rsnd_dai;