From mboxrd@z Thu Jan 1 00:00:00 1970 From: apatard@mandriva.com Subject: [patch 1/6] orion/kirkwood: add audio functions. Date: Sat, 15 May 2010 17:29:59 +0200 Message-ID: <20100515153129.715456900@mandriva.com> References: <20100515152958.899927802@mandriva.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from jules.rtp-net.org (sat78-1-82-232-42-61.fbx.proxad.net [82.232.42.61]) by alsa0.perex.cz (Postfix) with ESMTP id 0E5E42439F for ; Sat, 15 May 2010 17:31:16 +0200 (CEST) Content-Disposition: inline; filename=kirkwood_add_audio_dev.patch List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: nico@fluxnic.net, broonie@opensource.wolfsonmicro.com, saeed@marvell.com, Arnaud Patard , tbm@cyrius.com, linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org This patch add audio related definitions and functions Signed-off-by: Arnaud Patard Index: sound-2.6/arch/arm/mach-kirkwood/common.c =================================================================== --- sound-2.6.orig/arch/arm/mach-kirkwood/common.c 2010-05-15 17:03:59.990086774 +0200 +++ sound-2.6/arch/arm/mach-kirkwood/common.c 2010-05-15 17:04:04.998087735 +0200 @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -855,6 +856,42 @@ struct sys_timer kirkwood_timer = { .init = kirkwood_timer_init, }; +/***************************************************************************** + * Audio + ****************************************************************************/ +static struct resource kirkwood_i2s_resources[] = { + [0] = { + .start = AUDIO_PHYS_BASE, + .end = AUDIO_PHYS_BASE + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KIRKWOOD_I2S, + .end = IRQ_KIRKWOOD_I2S, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct orion_asoc_platform_data kirkwood_i2s_data = { + .dram = &kirkwood_mbus_dram_info, + .burst = 128, +}; + +static struct platform_device kirkwood_i2s_device = { + .name = "orion-i2s", + .id = -1, + .num_resources = ARRAY_SIZE(kirkwood_i2s_resources), + .resource = kirkwood_i2s_resources, + .dev = { + .platform_data = &kirkwood_i2s_data, + }, +}; + +void __init kirkwood_audio_init(void) +{ + kirkwood_clk_ctrl |= CGC_AUDIO; + platform_device_register(&kirkwood_i2s_device); +} /***************************************************************************** * General @@ -914,6 +951,7 @@ void __init kirkwood_init(void) kirkwood_spi_plat_data.tclk = kirkwood_tclk; kirkwood_uart0_data[0].uartclk = kirkwood_tclk; kirkwood_uart1_data[0].uartclk = kirkwood_tclk; + kirkwood_i2s_data.tclk = kirkwood_tclk; /* * Disable propagation of mbus errors to the CPU local bus, Index: sound-2.6/arch/arm/mach-kirkwood/common.h =================================================================== --- sound-2.6.orig/arch/arm/mach-kirkwood/common.h 2010-05-15 17:03:59.970086925 +0200 +++ sound-2.6/arch/arm/mach-kirkwood/common.h 2010-05-15 17:04:05.014086284 +0200 @@ -16,6 +16,7 @@ struct mv643xx_eth_platform_data; struct mv_sata_platform_data; struct mvsdio_platform_data; struct mtd_partition; +struct orion_asoc_platform_data; /* * Basic Kirkwood init functions used early by machine-setup. @@ -41,6 +42,7 @@ void kirkwood_i2c_init(void); void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); +void kirkwood_audio_init(void); extern int kirkwood_tclk; extern struct sys_timer kirkwood_timer; Index: sound-2.6/arch/arm/mach-kirkwood/include/mach/kirkwood.h =================================================================== --- sound-2.6.orig/arch/arm/mach-kirkwood/include/mach/kirkwood.h 2010-05-15 17:03:59.954086213 +0200 +++ sound-2.6/arch/arm/mach-kirkwood/include/mach/kirkwood.h 2010-05-15 17:04:05.054086065 +0200 @@ -96,6 +96,9 @@ #define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000) +#define AUDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0xA0000) +#define AUDIO_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0xA0000) + /* * Supported devices and revisions. */ Index: sound-2.6/arch/arm/plat-orion/include/plat/audio.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ sound-2.6/arch/arm/plat-orion/include/plat/audio.h 2010-05-15 17:04:05.070087019 +0200 @@ -0,0 +1,11 @@ +#ifndef __PLAT_AUDIO_H +#define __PLAT_AUDIO_H + +#include + +struct orion_asoc_platform_data { + u32 tclk; + struct mbus_dram_target_info *dram; + int burst; +}; +#endif From mboxrd@z Thu Jan 1 00:00:00 1970 From: apatard@mandriva.com (apatard at mandriva.com) Date: Sat, 15 May 2010 17:29:59 +0200 Subject: [patch 1/6] orion/kirkwood: add audio functions. References: <20100515152958.899927802@mandriva.com> Message-ID: <20100515153129.715456900@mandriva.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org An embedded and charset-unspecified text was scrubbed... Name: kirkwood_add_audio_dev.patch URL: