From patchwork Fri Oct 15 03:08:21 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Victor Rodriguez X-Patchwork-Id: 255131 Received: from arroyo.ext.ti.com (arroyo.ext.ti.com [192.94.94.40]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o9F39BaY013830 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 15 Oct 2010 03:09:32 GMT Received: from dlep35.itg.ti.com ([157.170.170.118]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id o9F39BfK030109 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 14 Oct 2010 22:09:11 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id o9F39BNp023502 for ; Thu, 14 Oct 2010 22:09:11 -0500 (CDT) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id AE33F8085A for ; Thu, 14 Oct 2010 22:08:24 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dlep34.itg.ti.com (dlep34.itg.ti.com [157.170.170.115]) by linux.omap.com (Postfix) with ESMTP id AE7FA80626 for ; Thu, 14 Oct 2010 22:07:37 -0500 (CDT) Received: from emcc1.sasken-mty.naucm.ext.ti.com (localhost [127.0.0.1]) by dlep34.itg.ti.com (8.13.7/8.13.7) with ESMTP id o9F37Ycn028368; Thu, 14 Oct 2010 22:07:35 -0500 (CDT) Received: from localhost.localdomain (victor-desktop.sasken-mty.naucm.ext.ti.com [10.87.230.94]) by emcc1.sasken-mty.naucm.ext.ti.com (8.13.8+Sun/8.13.8) with ESMTP id o9F37X7e007061; Thu, 14 Oct 2010 22:07:34 -0500 (CDT) From: To: Subject: [PATCH v4 5/9] davinci: Audio support for Omapl138-Hawkboard Date: Thu, 14 Oct 2010 22:08:21 -0500 Message-Id: <1287112105-11968-6-git-send-email-vm.rod25@gmail.com> X-Mailer: git-send-email 1.6.0.5 In-Reply-To: <1287112105-11968-1-git-send-email-vm.rod25@gmail.com> References: <1287112105-11968-1-git-send-email-vm.rod25@gmail.com> Cc: alsa-devel@alsa-project.org, sshtylyov@mvista.com X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: davinci-linux-open-source-bounces+patchwork-davinci=patchwork.kernel.org@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces+patchwork-davinci=patchwork.kernel.org@linux.davincidsp.com X-Greylist: Sender succeeded STARTTLS authentication, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Fri, 15 Oct 2010 03:09:33 +0000 (UTC) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 5a645ad..6f76220 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -117,6 +118,38 @@ static struct edma_rsv_info *da850_edma_rsv[2] = { &da850_edma_cc1_rsv, }; +static struct i2c_board_info __initdata omapl138_hawk_i2c_devices[] = { + { + I2C_BOARD_INFO("tlv320aic3x", 0x18), + }, +}; + +static struct davinci_i2c_platform_data omapl138_hawk_i2c_0_pdata = { + .bus_freq = 100, /* kHz */ + .bus_delay = 0, /* usec */ +}; + +/* davinci Hawkboard audio machine driver */ +static u8 da850_iis_serializer_direction[] = { + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, + INACTIVE_MODE, TX_MODE, RX_MODE, INACTIVE_MODE, +}; + +static struct snd_platform_data omapl138_hawk_snd_data = { + .tx_dma_offset = 0x2000, + .rx_dma_offset = 0x2000, + .op_mode = DAVINCI_MCASP_IIS_MODE, + .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction), + .tdm_slots = 2, + .serial_dir = da850_iis_serializer_direction, + .asp_chan_q = EVENTQ_1, + .version = MCASP_VERSION_2, + .txnumevt = 1, + .rxnumevt = 1, +}; + static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { .enabled_uarts = 0x7, }; @@ -134,6 +167,19 @@ static __init void omapl138_hawk_init(void) pr_warning("%s: EDMA registration failed: %d\n", __func__, ret); + i2c_register_board_info(1, omapl138_hawk_i2c_devices, + ARRAY_SIZE(omapl138_hawk_i2c_devices)); + + ret = da8xx_register_i2c(0, &omapl138_hawk_i2c_0_pdata); + if (ret) + pr_warning("%s: i2c0 registration failed: %d\n", + __func__, ret); + + ret = davinci_cfg_reg_list(da850_mcasp_pins); + if (ret) + pr_warning("%s: mcasp mux setup failed: %d\n", __func__, ret); + da8xx_register_mcasp(0, &omapl138_hawk_snd_data); + ret = da8xx_register_watchdog(); if (ret) pr_warning("omapl138_hawk_init: "