From patchwork Thu Aug 9 15:47:44 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 10638 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id C0EA623E02 for ; Thu, 9 Aug 2012 15:48:40 +0000 (UTC) Received: from mail-qc0-f180.google.com (mail-qc0-f180.google.com [209.85.216.180]) by fiordland.canonical.com (Postfix) with ESMTP id 7E9CDA18A42 for ; Thu, 9 Aug 2012 15:48:40 +0000 (UTC) Received: by qcmv28 with SMTP id v28so369423qcm.11 for ; Thu, 09 Aug 2012 08:48:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:from:to:cc :subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=JWZTs16rE6V8rShEdBpxplGO1AGVD6jSGyEUmBObKDQ=; b=LckWaTLycbB1C1fwXey3XfOLHMjCwKMqNESTDNcc1mn7dc7riJMeRdza6ezYr/64kM iFAB6ve9818a5yAuGJB3cbs83TBn6tw8Qs48JKSvmYaDxgaQxMYxAx8Gu0GTBaedXap8 EwBLrD0kb5rIpgts6fEaYiAllHYmTgZ8K7oth1dl2Tg060+Jj/pUvWqP8Tg+fCqegEmc KIolJ8kgmTp+G5jI0Kpq70oyAqBX4yGiEqpUZ08X9EwBw1n2BS7aCGKYfOVxp2/ObSj2 aWm/QKLi7TzFuQnpBX6bJS2z6o3ydocVrwM7QXBeYFsfYmb8MDFlG8hJxgcDAS8e6rhQ 9+PQ== Received: by 10.42.75.73 with SMTP id z9mr17135980icj.46.1344527319652; Thu, 09 Aug 2012 08:48:39 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.50.184.200 with SMTP id ew8csp15274igc; Thu, 9 Aug 2012 08:48:38 -0700 (PDT) Received: by 10.180.79.69 with SMTP id h5mr3988287wix.6.1344527318130; Thu, 09 Aug 2012 08:48:38 -0700 (PDT) Received: from mail-wg0-f50.google.com (mail-wg0-f50.google.com [74.125.82.50]) by mx.google.com with ESMTPS id y20si1978027wey.83.2012.08.09.08.48.37 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 09 Aug 2012 08:48:38 -0700 (PDT) Received-SPF: neutral (google.com: 74.125.82.50 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) client-ip=74.125.82.50; Authentication-Results: mx.google.com; spf=neutral (google.com: 74.125.82.50 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) smtp.mail=lee.jones@linaro.org Received: by mail-wg0-f50.google.com with SMTP id ds11so531764wgb.31 for ; Thu, 09 Aug 2012 08:48:37 -0700 (PDT) Received: by 10.216.42.194 with SMTP id j44mr2804368web.42.1344527317602; Thu, 09 Aug 2012 08:48:37 -0700 (PDT) Received: from localhost.localdomain (cpc1-aztw13-0-0-cust473.18-1.cable.virginmedia.com. [77.102.241.218]) by mx.google.com with ESMTPS id q4sm2278954wix.9.2012.08.09.08.48.36 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 09 Aug 2012 08:48:36 -0700 (PDT) From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: STEricsson_nomadik_linux@list.st.com, linus.walleij@stericsson.com, arnd@arndb.de, broonie@opensource.wolfsonmicro.com, Lee Jones Subject: [PATCH 18/22] ARM: ux500: Rename MSP board file to something more meaningful Date: Thu, 9 Aug 2012 16:47:44 +0100 Message-Id: <1344527268-5964-19-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1344527268-5964-1-git-send-email-lee.jones@linaro.org> References: <1344527268-5964-1-git-send-email-lee.jones@linaro.org> X-Gm-Message-State: ALoCoQlT50un+i7QFw5Y+W9FVF4E/uaW1LKjzkeb6oovSszCg+jslWFDnQRwTUCQMxU5EQvjpgcP The 'msp' board file does more than just register MSP devices. It also registers some other components necessary to get audio working on ux500 based platforms; such as the PCM and Machine Drivers. For that reason we're changing the filename to be more encompassing - 'audio'. Signed-off-by: Lee Jones --- arch/arm/mach-ux500/Makefile | 2 +- arch/arm/mach-ux500/board-mop500-audio.c | 189 ++++++++++++++++++++++++++++++ arch/arm/mach-ux500/board-mop500-msp.c | 189 ------------------------------ arch/arm/mach-ux500/board-mop500.c | 10 +- arch/arm/mach-ux500/board-mop500.h | 2 +- 5 files changed, 196 insertions(+), 196 deletions(-) create mode 100644 arch/arm/mach-ux500/board-mop500-audio.c delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.c diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index 026086f..1dc2cfa 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -12,6 +12,6 @@ obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \ board-mop500-uib.o board-mop500-stuib.o \ board-mop500-u8500uib.o \ board-mop500-pins.o \ - board-mop500-msp.o + board-mop500-audio.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c new file mode 100644 index 0000000..e939d34 --- /dev/null +++ b/arch/arm/mach-ux500/board-mop500-audio.c @@ -0,0 +1,189 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include + +#include "ste-dma40-db8500.h" +#include "board-mop500.h" +#include "devices-db8500.h" +#include "pins-db8500.h" + +static struct stedma40_chan_cfg msp0_dma_rx = { + .high_priority = true, + .dir = STEDMA40_PERIPH_TO_MEM, + + .src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX, + .dst_dev_type = STEDMA40_DEV_DST_MEMORY, + + .src_info.psize = STEDMA40_PSIZE_LOG_4, + .dst_info.psize = STEDMA40_PSIZE_LOG_4, + + /* data_width is set during configuration */ +}; + +static struct stedma40_chan_cfg msp0_dma_tx = { + .high_priority = true, + .dir = STEDMA40_MEM_TO_PERIPH, + + .src_dev_type = STEDMA40_DEV_DST_MEMORY, + .dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX, + + .src_info.psize = STEDMA40_PSIZE_LOG_4, + .dst_info.psize = STEDMA40_PSIZE_LOG_4, + + /* data_width is set during configuration */ +}; + +struct msp_i2s_platform_data msp0_platform_data = { + .id = MSP_I2S_0, + .msp_i2s_dma_rx = &msp0_dma_rx, + .msp_i2s_dma_tx = &msp0_dma_tx, +}; + +static struct stedma40_chan_cfg msp1_dma_rx = { + .high_priority = true, + .dir = STEDMA40_PERIPH_TO_MEM, + + .src_dev_type = DB8500_DMA_DEV30_MSP3_RX, + .dst_dev_type = STEDMA40_DEV_DST_MEMORY, + + .src_info.psize = STEDMA40_PSIZE_LOG_4, + .dst_info.psize = STEDMA40_PSIZE_LOG_4, + + /* data_width is set during configuration */ +}; + +static struct stedma40_chan_cfg msp1_dma_tx = { + .high_priority = true, + .dir = STEDMA40_MEM_TO_PERIPH, + + .src_dev_type = STEDMA40_DEV_DST_MEMORY, + .dst_dev_type = DB8500_DMA_DEV30_MSP1_TX, + + .src_info.psize = STEDMA40_PSIZE_LOG_4, + .dst_info.psize = STEDMA40_PSIZE_LOG_4, + + /* data_width is set during configuration */ +}; + +struct msp_i2s_platform_data msp1_platform_data = { + .id = MSP_I2S_1, + .msp_i2s_dma_rx = NULL, + .msp_i2s_dma_tx = &msp1_dma_tx, +}; + +static struct stedma40_chan_cfg msp2_dma_rx = { + .high_priority = true, + .dir = STEDMA40_PERIPH_TO_MEM, + + .src_dev_type = DB8500_DMA_DEV14_MSP2_RX, + .dst_dev_type = STEDMA40_DEV_DST_MEMORY, + + /* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */ + .src_info.psize = STEDMA40_PSIZE_LOG_1, + .dst_info.psize = STEDMA40_PSIZE_LOG_1, + + /* data_width is set during configuration */ +}; + +static struct stedma40_chan_cfg msp2_dma_tx = { + .high_priority = true, + .dir = STEDMA40_MEM_TO_PERIPH, + + .src_dev_type = STEDMA40_DEV_DST_MEMORY, + .dst_dev_type = DB8500_DMA_DEV14_MSP2_TX, + + .src_info.psize = STEDMA40_PSIZE_LOG_4, + .dst_info.psize = STEDMA40_PSIZE_LOG_4, + + .use_fixed_channel = true, + .phy_channel = 1, + + /* data_width is set during configuration */ +}; + +static struct platform_device *db8500_add_msp_i2s(struct device *parent, + int id, + resource_size_t base, int irq, + struct msp_i2s_platform_data *pdata) +{ + struct platform_device *pdev; + struct resource res[] = { + DEFINE_RES_MEM(base, SZ_4K), + DEFINE_RES_IRQ(irq), + }; + + pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n", + id, irq); + pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id, + res, ARRAY_SIZE(res), + pdata, sizeof(*pdata)); + if (!pdev) { + pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n", + id); + return NULL; + } + + return pdev; +} + +/* Platform device for ASoC MOP500 machine */ +static struct platform_device snd_soc_mop500 = { + .name = "snd-soc-mop500", + .id = 0, + .dev = { + .platform_data = NULL, + }, +}; + +/* Platform device for Ux500-PCM */ +static struct platform_device ux500_pcm = { + .name = "ux500-pcm", + .id = 0, + .dev = { + .platform_data = NULL, + }, +}; + +struct msp_i2s_platform_data msp2_platform_data = { + .id = MSP_I2S_2, + .msp_i2s_dma_rx = &msp2_dma_rx, + .msp_i2s_dma_tx = &msp2_dma_tx, +}; + +struct msp_i2s_platform_data msp3_platform_data = { + .id = MSP_I2S_3, + .msp_i2s_dma_rx = &msp1_dma_rx, + .msp_i2s_dma_tx = NULL, +}; + +void mop500_audio_init(struct device *parent) +{ + pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__); + platform_device_register(&snd_soc_mop500); + + pr_info("Initialize MSP I2S-devices.\n"); + db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, + &msp0_platform_data); + db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, + &msp1_platform_data); + db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, + &msp2_platform_data); + db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, + &msp3_platform_data); +} diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c deleted file mode 100644 index 326de5a..0000000 --- a/arch/arm/mach-ux500/board-mop500-msp.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License (GPL), version 2 - */ - -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include - -#include "ste-dma40-db8500.h" -#include "board-mop500.h" -#include "devices-db8500.h" -#include "pins-db8500.h" - -static struct stedma40_chan_cfg msp0_dma_rx = { - .high_priority = true, - .dir = STEDMA40_PERIPH_TO_MEM, - - .src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX, - .dst_dev_type = STEDMA40_DEV_DST_MEMORY, - - .src_info.psize = STEDMA40_PSIZE_LOG_4, - .dst_info.psize = STEDMA40_PSIZE_LOG_4, - - /* data_width is set during configuration */ -}; - -static struct stedma40_chan_cfg msp0_dma_tx = { - .high_priority = true, - .dir = STEDMA40_MEM_TO_PERIPH, - - .src_dev_type = STEDMA40_DEV_DST_MEMORY, - .dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX, - - .src_info.psize = STEDMA40_PSIZE_LOG_4, - .dst_info.psize = STEDMA40_PSIZE_LOG_4, - - /* data_width is set during configuration */ -}; - -struct msp_i2s_platform_data msp0_platform_data = { - .id = MSP_I2S_0, - .msp_i2s_dma_rx = &msp0_dma_rx, - .msp_i2s_dma_tx = &msp0_dma_tx, -}; - -static struct stedma40_chan_cfg msp1_dma_rx = { - .high_priority = true, - .dir = STEDMA40_PERIPH_TO_MEM, - - .src_dev_type = DB8500_DMA_DEV30_MSP3_RX, - .dst_dev_type = STEDMA40_DEV_DST_MEMORY, - - .src_info.psize = STEDMA40_PSIZE_LOG_4, - .dst_info.psize = STEDMA40_PSIZE_LOG_4, - - /* data_width is set during configuration */ -}; - -static struct stedma40_chan_cfg msp1_dma_tx = { - .high_priority = true, - .dir = STEDMA40_MEM_TO_PERIPH, - - .src_dev_type = STEDMA40_DEV_DST_MEMORY, - .dst_dev_type = DB8500_DMA_DEV30_MSP1_TX, - - .src_info.psize = STEDMA40_PSIZE_LOG_4, - .dst_info.psize = STEDMA40_PSIZE_LOG_4, - - /* data_width is set during configuration */ -}; - -struct msp_i2s_platform_data msp1_platform_data = { - .id = MSP_I2S_1, - .msp_i2s_dma_rx = NULL, - .msp_i2s_dma_tx = &msp1_dma_tx, -}; - -static struct stedma40_chan_cfg msp2_dma_rx = { - .high_priority = true, - .dir = STEDMA40_PERIPH_TO_MEM, - - .src_dev_type = DB8500_DMA_DEV14_MSP2_RX, - .dst_dev_type = STEDMA40_DEV_DST_MEMORY, - - /* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */ - .src_info.psize = STEDMA40_PSIZE_LOG_1, - .dst_info.psize = STEDMA40_PSIZE_LOG_1, - - /* data_width is set during configuration */ -}; - -static struct stedma40_chan_cfg msp2_dma_tx = { - .high_priority = true, - .dir = STEDMA40_MEM_TO_PERIPH, - - .src_dev_type = STEDMA40_DEV_DST_MEMORY, - .dst_dev_type = DB8500_DMA_DEV14_MSP2_TX, - - .src_info.psize = STEDMA40_PSIZE_LOG_4, - .dst_info.psize = STEDMA40_PSIZE_LOG_4, - - .use_fixed_channel = true, - .phy_channel = 1, - - /* data_width is set during configuration */ -}; - -static struct platform_device *db8500_add_msp_i2s(struct device *parent, - int id, - resource_size_t base, int irq, - struct msp_i2s_platform_data *pdata) -{ - struct platform_device *pdev; - struct resource res[] = { - DEFINE_RES_MEM(base, SZ_4K), - DEFINE_RES_IRQ(irq), - }; - - pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n", - id, irq); - pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id, - res, ARRAY_SIZE(res), - pdata, sizeof(*pdata)); - if (!pdev) { - pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n", - id); - return NULL; - } - - return pdev; -} - -/* Platform device for ASoC MOP500 machine */ -static struct platform_device snd_soc_mop500 = { - .name = "snd-soc-mop500", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -/* Platform device for Ux500-PCM */ -static struct platform_device ux500_pcm = { - .name = "ux500-pcm", - .id = 0, - .dev = { - .platform_data = NULL, - }, -}; - -struct msp_i2s_platform_data msp2_platform_data = { - .id = MSP_I2S_2, - .msp_i2s_dma_rx = &msp2_dma_rx, - .msp_i2s_dma_tx = &msp2_dma_tx, -}; - -struct msp_i2s_platform_data msp3_platform_data = { - .id = MSP_I2S_3, - .msp_i2s_dma_rx = &msp1_dma_rx, - .msp_i2s_dma_tx = NULL, -}; - -void mop500_msp_init(struct device *parent) -{ - pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__); - platform_device_register(&snd_soc_mop500); - - pr_info("Initialize MSP I2S-devices.\n"); - db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, - &msp0_platform_data); - db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, - &msp1_platform_data); - db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, - &msp2_platform_data); - db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, - &msp3_platform_data); -} diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index f48d463..a93b147 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -607,7 +607,7 @@ static void __init mop500_init_machine(void) mop500_i2c_init(parent); mop500_sdi_init(parent); mop500_spi_init(parent); - mop500_msp_init(parent); + mop500_audio_init(parent); mop500_uart_init(parent); u8500_cryp1_hash1_init(parent); @@ -641,7 +641,7 @@ static void __init snowball_init_machine(void) mop500_i2c_init(parent); snowball_sdi_init(parent); mop500_spi_init(parent); - mop500_msp_init(parent); + mop500_audio_init(parent); mop500_uart_init(parent); /* This board has full regulator constraints */ @@ -673,7 +673,7 @@ static void __init hrefv60_init_machine(void) mop500_i2c_init(parent); hrefv60_sdi_init(parent); mop500_spi_init(parent); - mop500_msp_init(parent); + mop500_audio_init(parent); mop500_uart_init(parent); i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); @@ -807,7 +807,7 @@ static void __init u8500_init_machine(void) ARRAY_SIZE(mop500_platform_devs)); mop500_sdi_init(parent); - mop500_msp_init(parent); + mop500_audio_init(parent); i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs); i2c_register_board_info(2, mop500_i2c2_devices, @@ -826,7 +826,7 @@ static void __init u8500_init_machine(void) ARRAY_SIZE(mop500_platform_devs)); hrefv60_sdi_init(parent); - mop500_msp_init(parent); + mop500_audio_init(parent); i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES; diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index e56c983..a0f920d 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -97,7 +97,7 @@ void __init mop500_stuib_init(void); void __init mop500_pinmaps_init(void); void __init snowball_pinmaps_init(void); void __init hrefv60_pinmaps_init(void); -void mop500_msp_init(struct device *parent); +void mop500_audio_init(struct device *parent); int __init mop500_uib_init(void); void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,