From patchwork Thu Jan 9 11:06:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Francois Moine X-Patchwork-Id: 3459371 Return-Path: X-Original-To: patchwork-linux-arm@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 5D1B89F384 for ; Thu, 9 Jan 2014 12:02:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 40ED820131 for ; Thu, 9 Jan 2014 12:02:25 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0C86D2012E for ; Thu, 9 Jan 2014 12:02:24 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1DZ6-0000gf-LE; Thu, 09 Jan 2014 11:14:21 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1DYH-0001FV-27; Thu, 09 Jan 2014 11:13:29 +0000 Received: from smtp1-g21.free.fr ([2a01:e0c:1:1599::10]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W1DXT-00012w-V7 for linux-arm-kernel@lists.infradead.org; Thu, 09 Jan 2014 11:12:41 +0000 Received: from armhf (unknown [IPv6:2a01:e35:2f5c:9de0:212:bfff:fe1e:9ce4]) by smtp1-g21.free.fr (Postfix) with ESMTP id B322D94016A; Thu, 9 Jan 2014 12:12:11 +0100 (CET) Date: Thu, 9 Jan 2014 12:06:18 +0100 From: Jean-Francois Moine To: dri-devel@lists.freedesktop.org Subject: [PATCH v2 21/28] drm/i2c: tda998x: use global constants Message-ID: <20140109120618.4955853c@armhf> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140109_061240_623340_7849BE1C X-CRM114-Status: GOOD ( 13.29 ) X-Spam-Score: -1.9 (-) Cc: Rob Clark , Dave Airlie , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jean-Francois Moine --- drivers/gpu/drm/i2c/tda998x_drv.c | 23 +++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 864b9f5..efd29d1 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -132,6 +132,8 @@ struct tda998x_priv { # define VIP_CNTRL_5_CKCASE (1 << 0) # define VIP_CNTRL_5_SP_CNT(x) (((x) & 3) << 1) #define REG_MUX_AP REG(0x00, 0x26) /* read/write */ +# define MUX_AP_SELECT_I2S 0x64 +# define MUX_AP_SELECT_SPDIF 0x40 #define REG_MUX_VP_VIP_OUT REG(0x00, 0x27) /* read/write */ #define REG_MAT_CONTRL REG(0x00, 0x80) /* write */ # define MAT_CONTRL_MAT_SC(x) (((x) & 3) << 0) @@ -212,7 +214,12 @@ struct tda998x_priv { # define AIP_CLKSEL_FS(x) (((x) & 3) << 0) # define AIP_CLKSEL_CLK_POL(x) (((x) & 1) << 2) # define AIP_CLKSEL_AIP(x) (((x) & 7) << 3) - +#define SEL_AIP_SPDIF 0 +#define SEL_AIP_I2S 1 +#define CLKPOLDSD_ACLK 0 /* same pol as ACLK */ +#define CLKPOLDSD_NACLK 1 /* inverted */ +#define CTSREF_ACLK 0 /* I2S */ +#define CTSREF_FS64SPDIF 2 /* spdif */ /* Page 02h: PLL settings */ #define REG_PLL_SERIAL_1 REG(0x02, 0x00) /* read/write */ @@ -721,19 +728,17 @@ tda998x_configure_audio(struct tda998x_priv *priv, /* Set audio input source */ switch (priv->audio_type) { case AFMT_SPDIF: - reg_write(priv, REG_MUX_AP, 0x40); - clksel_aip = AIP_CLKSEL_AIP(0); - /* FS64SPDIF */ - clksel_fs = AIP_CLKSEL_FS(2); + reg_write(priv, REG_MUX_AP, MUX_AP_SELECT_SPDIF); + clksel_aip = AIP_CLKSEL_AIP(SEL_AIP_SPDIF); + clksel_fs = AIP_CLKSEL_FS(CTSREF_FS64SPDIF); cts_n = CTS_N_M(3) | CTS_N_K(3); ca_i2s = 0; break; case AFMT_I2S: - reg_write(priv, REG_MUX_AP, 0x64); - clksel_aip = AIP_CLKSEL_AIP(1); - /* ACLK */ - clksel_fs = AIP_CLKSEL_FS(0); + reg_write(priv, REG_MUX_AP, MUX_AP_SELECT_I2S); + clksel_aip = AIP_CLKSEL_AIP(SEL_AIP_I2S); + clksel_fs = AIP_CLKSEL_FS(CTSREF_ACLK); cts_n = CTS_N_M(3) | CTS_N_K(3); ca_i2s = CA_I2S_CA_I2S(0); break;