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: 3458821 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D2414C02DC for ; Thu, 9 Jan 2014 11:12:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 37B7820121 for ; Thu, 9 Jan 2014 11:12:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1D04D20034 for ; Thu, 9 Jan 2014 11:12:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DF2D2FBDAF; Thu, 9 Jan 2014 03:12:25 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp1-g21.free.fr (smtp1-g21.free.fr [212.27.42.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ACAF1FBE9A for ; Thu, 9 Jan 2014 03:12:22 -0800 (PST) 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 Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.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;