From patchwork Thu Aug 28 06:59:00 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4794061 Return-Path: X-Original-To: patchwork-ltsi-dev@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 52DD4C0338 for ; Thu, 28 Aug 2014 07:26:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 57FE9200ED for ; Thu, 28 Aug 2014 07:26:19 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 5D035200E7 for ; Thu, 28 Aug 2014 07:26:18 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 14A23D12; Thu, 28 Aug 2014 07:17:20 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id BD06BB64 for ; Thu, 28 Aug 2014 07:17:18 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id E07272020C for ; Thu, 28 Aug 2014 07:17:17 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id 45CF12672E5; Thu, 28 Aug 2014 17:08:24 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id C62EAEDE607; Thu, 28 Aug 2014 16:08:22 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Thu, 28 Aug 2014 15:59:00 +0900 Message-Id: <1409209620-24487-415-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> References: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, 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 Cc: Magnus Damm Subject: [LTSI-dev] [PATCH LTSI-3.14 414/894] ARM: shmobile: lager: add sound support X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Kuninori Morimoto This patch adds sound support for Lager board. But, it is using PIO transfer at this point. Signed-off-by: Kuninori Morimoto [horms+renesas@verge.net.au: resolved conflicts] Signed-off-by: Simon Horman (cherry picked from commit d58922ce8cadba7e758608fef9438bc183b46b0f) Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/Kconfig | 1 + arch/arm/mach-shmobile/board-lager.c | 100 +++++++++++++++++++++++++++++++++++ 2 files changed, 101 insertions(+) diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index d67f4b9..eb25bb9 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -272,6 +272,7 @@ config MACH_LAGER depends on ARCH_R8A7790 select USE_OF select MICREL_PHY if SH_ETH + select SND_SOC_AK4642 if SND_SIMPLE_CARD config MACH_KOELSCH bool "Koelsch board" diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index 6a7041f..e8242c5 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include @@ -52,6 +53,20 @@ #include #include #include +#include +#include + +/* + * SSI-AK4643 + * + * SW1: 1: AK4643 + * 2: CN22 + * 3: ADV7511 + * + * this command is required when playback. + * + * # amixer set "LINEOUT Mixer DACL" on + */ /* DU */ static struct rcar_du_encoder_data lager_du_encoders[] = { @@ -509,6 +524,77 @@ static const struct resource usbhs_phy_resources[] __initconst = { DEFINE_RES_MEM(0xe6590100, 0x100), }; +/* I2C */ +static struct i2c_board_info i2c2_devices[] = { + { + I2C_BOARD_INFO("ak4643", 0x12), + } +}; + +/* Sound */ +static struct resource rsnd_resources[] __initdata = { + [RSND_GEN2_SCU] = DEFINE_RES_MEM(0xec500000, 0x1000), + [RSND_GEN2_ADG] = DEFINE_RES_MEM(0xec5a0000, 0x100), + [RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000), + [RSND_GEN2_SSI] = DEFINE_RES_MEM(0xec541000, 0x1280), +}; + +static struct rsnd_ssi_platform_info rsnd_ssi[] = { + RSND_SSI_SET(0, 0, gic_spi(370), RSND_SSI_PLAY), + RSND_SSI_SET(0, 0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE), +}; + +static struct rsnd_scu_platform_info rsnd_scu[2] = { + /* no member at this point */ +}; + +static struct rcar_snd_info rsnd_info = { + .flags = RSND_GEN2, + .ssi_info = rsnd_ssi, + .ssi_info_nr = ARRAY_SIZE(rsnd_ssi), + .scu_info = rsnd_scu, + .scu_info_nr = ARRAY_SIZE(rsnd_scu), +}; + +static struct asoc_simple_card_info rsnd_card_info = { + .name = "AK4643", + .card = "SSI01-AK4643", + .codec = "ak4642-codec.2-0012", + .platform = "rcar_sound", + .daifmt = SND_SOC_DAIFMT_LEFT_J, + .cpu_dai = { + .name = "rcar_sound", + .fmt = SND_SOC_DAIFMT_CBS_CFS, + }, + .codec_dai = { + .name = "ak4642-hifi", + .fmt = SND_SOC_DAIFMT_CBM_CFM, + .sysclk = 11289600, + }, +}; + +static void __init lager_add_rsnd_device(void) +{ + struct platform_device_info cardinfo = { + .parent = &platform_bus, + .name = "asoc-simple-card", + .id = -1, + .data = &rsnd_card_info, + .size_data = sizeof(struct asoc_simple_card_info), + .dma_mask = DMA_BIT_MASK(32), + }; + + i2c_register_board_info(2, i2c2_devices, + ARRAY_SIZE(i2c2_devices)); + + platform_device_register_resndata( + &platform_bus, "rcar_sound", -1, + rsnd_resources, ARRAY_SIZE(rsnd_resources), + &rsnd_info, sizeof(rsnd_info)); + + platform_device_register_full(&cardinfo); +} + static const struct pinctrl_map lager_pinctrl_map[] = { /* DU (CN10: ARGB0, CN13: LVDS) */ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", @@ -517,12 +603,24 @@ static const struct pinctrl_map lager_pinctrl_map[] = { "du_sync_1", "du"), PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790", "du_clk_out_0", "du"), + /* I2C2 */ + PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar.2", "pfc-r8a7790", + "i2c2", "i2c2"), /* SCIF0 (CN19: DEBUG SERIAL0) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790", "scif0_data", "scif0"), /* SCIF1 (CN20: DEBUG SERIAL1) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790", "scif1_data", "scif1"), + /* SSI (CN17: sound) */ + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", + "ssi0129_ctrl", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", + "ssi0_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", + "ssi1_data", "ssi"), + PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790", + "audio_clk_a", "audio_clk"), /* MMCIF1 */ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790", "mmc1_data8", "mmc1"), @@ -616,6 +714,8 @@ static void __init lager_add_standard_devices(void) &usbhs_phy_pdata, sizeof(usbhs_phy_pdata)); lager_register_usbhs(); + + lager_add_rsnd_device(); } /*