From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751667AbcHZHWv (ORCPT ); Fri, 26 Aug 2016 03:22:51 -0400 Received: from dd1012.kasserver.com ([85.13.128.8]:59803 "EHLO dd1012.kasserver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751320AbcHZHWt (ORCPT ); Fri, 26 Aug 2016 03:22:49 -0400 From: Danny Milosavljevic To: Maxime Ripard , Mark Brown , Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, Jaroslav Kysela , Takashi Iwai , Liam Girdwood Cc: Danny Milosavljevic Subject: [PATCH v9 1/2] ASoC: sun4i-codec: Distinguish sun4i from sun7i Date: Fri, 26 Aug 2016 09:22:29 +0200 Message-Id: <20160826072230.30429-2-dannym@scratchpost.org> X-Mailer: git-send-email 2.9.1 In-Reply-To: <20160826072230.30429-1-dannym@scratchpost.org> References: <20160826072230.30429-1-dannym@scratchpost.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------2.9.1" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------2.9.1 Content-Type: text/plain; charset=UTF-8; format=fixed Content-Transfer-Encoding: 8bit This distinguishes sun4i from sun7i. It is necessary because they use different registers for the audio mixer. --- sound/soc/sunxi/sun4i-codec.c | 44 +++++++++++++++++++++++++++++++++---------- 1 file changed, 34 insertions(+), 10 deletions(-) --------------2.9.1 Content-Type: text/x-patch; name="0001-ASoC-sun4i-codec-Distinguish-sun4i-from-sun7i.patch" Content-Transfer-Encoding: 8bit Content-Disposition: inline; filename="0001-ASoC-sun4i-codec-Distinguish-sun4i-from-sun7i.patch" diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 0e19c50..30f4ea2 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -96,8 +96,9 @@ /* Other various ADC registers */ #define SUN4I_CODEC_DAC_TXCNT (0x30) #define SUN4I_CODEC_ADC_RXCNT (0x34) -#define SUN4I_CODEC_AC_SYS_VERI (0x38) -#define SUN4I_CODEC_AC_MIC_PHONE_CAL (0x3c) + +#define SUN7I_CODEC_AC_DAC_CAL (0x38) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL (0x3c) struct sun4i_codec { struct device *dev; @@ -509,10 +510,17 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute = static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1); -static const struct snd_kcontrol_new sun4i_codec_widgets[] = { - SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL, - SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0, - sun4i_codec_pa_volume_scale), +#define SUN4I_COMMON_CODEC_CONTROLS \ + SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,\ + SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,\ + sun4i_codec_pa_volume_scale) + +static const struct snd_kcontrol_new sun4i_codec_controls[] = { + SUN4I_COMMON_CODEC_CONTROLS, +}; + +static const struct snd_kcontrol_new sun7i_codec_controls[] = { + SUN4I_COMMON_CODEC_CONTROLS, }; static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = { @@ -629,8 +637,18 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { static struct snd_soc_codec_driver sun4i_codec_codec = { .component_driver = { - .controls = sun4i_codec_widgets, - .num_controls = ARRAY_SIZE(sun4i_codec_widgets), + .controls = sun4i_codec_controls, + .num_controls = ARRAY_SIZE(sun4i_codec_controls), + .dapm_widgets = sun4i_codec_codec_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sun4i_codec_codec_dapm_widgets), + .dapm_routes = sun4i_codec_codec_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(sun4i_codec_codec_dapm_routes), + }, +}; +static struct snd_soc_codec_driver sun7i_codec_codec = { + .component_driver = { + .controls = sun7i_codec_controls, + .num_controls = ARRAY_SIZE(sun7i_codec_controls), .dapm_widgets = sun4i_codec_codec_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(sun4i_codec_codec_dapm_widgets), .dapm_routes = sun4i_codec_codec_dapm_routes, @@ -682,7 +700,7 @@ static const struct regmap_config sun4i_codec_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, - .max_register = SUN4I_CODEC_AC_MIC_PHONE_CAL, + .max_register = SUN7I_CODEC_AC_MIC_PHONE_CAL, }; static const struct of_device_id sun4i_codec_of_match[] = { @@ -760,6 +778,7 @@ static int sun4i_codec_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct sun4i_codec *scodec; + struct snd_soc_codec_driver *codec; struct resource *res; void __iomem *base; int ret; @@ -822,7 +841,12 @@ static int sun4i_codec_probe(struct platform_device *pdev) scodec->capture_dma_data.maxburst = 4; scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; - ret = snd_soc_register_codec(&pdev->dev, &sun4i_codec_codec, + if (of_device_is_compatible(pdev->dev.of_node, + "allwinner,sun7i-a20-codec")) + codec = &sun7i_codec_codec; + else + codec = &sun4i_codec_codec; + ret = snd_soc_register_codec(&pdev->dev, codec, &sun4i_codec_dai, 1); if (ret) { dev_err(&pdev->dev, "Failed to register our codec\n"); --------------2.9.1--