From: Dong Aisheng <b29396@freescale.com> To: alsa-devel@alsa-project.org Cc: s.hauer@pengutronix.de, broonie@opensource.wolfsonmicro.com, lrg@ti.com, linux-arm-kernel@lists.infradead.org, u.kleine-koenig@pengutronix.de Subject: [PATCH v3 00/10] ARM: mxs: add audio support Date: Fri, 15 Jul 2011 20:09:30 +0800 [thread overview] Message-ID: <1310731780-1645-1-git-send-email-b29396@freescale.com> (raw) This patch series is to add audio support based on saif for mxs platform. The driver only supports playback currently. For capturing, due to hardware limitation that we have to use two saif instances to implement full duplex (playback & recording), we need to figure out a good design to fit in ASoC as the following work. In addition, we simply just support master mode since saif tx can only work as a master due to hw limitation(rx can work in both master & slave mode). Code is written based on the branch imx-for-3.1 in sascha's tree http://git.pengutronix.de/git/imx/linux-2.6.git Tested on MX28EVK. changes since v2: * mxs-pcm - fix wrong periods_max. - For robustness replace the channels_min check with a check for the relevant substream being present * mxs-saif - Add IRQ_NONE handle - improve mxs_saif_set_clk to make it more easy to read - correct return value - request_irq sequence changed to after ioremap * mxs-sgtl5000 - clean up a few unused code * Kconfig&Makefile - SND_SOC_MXS_SGTL5000 should depend on I2C in Kconfig * mxs - Select MXS_I2C in kconfig for mxs-sgtl5000 changes since v1: * export saif mclk control interface to machine driver. Machine driver can decide whether it needs to use mclk supplied by saif according to its requirement. * error checking improvement * remove a few unneccesary code Dong Aisheng (10): ASoc: mxs: add mxs-pcm driver ASoc: mxs: add mxs-saif driver ASoc: mxs: add mxs-sgtl5000 machine driver ASoc: mxs: add asoc configuration files ARM: mxs: add saif clock ARM: mxs: add saif device ARM: mxs: add sgtl5000 i2c device ARM: mxs: add mxs-sgtl5000 device ARM: mxs: correct the using of frac div for saif ARM: mxs-dma: include <linux/dmaengine.h> arch/arm/mach-mxs/Kconfig | 2 + arch/arm/mach-mxs/clock-mx28.c | 8 +- arch/arm/mach-mxs/devices-mx28.h | 3 + arch/arm/mach-mxs/devices/Kconfig | 3 + arch/arm/mach-mxs/devices/Makefile | 1 + arch/arm/mach-mxs/devices/platform-mxs-saif.c | 60 ++ arch/arm/mach-mxs/include/mach/devices-common.h | 12 + arch/arm/mach-mxs/include/mach/dma.h | 2 + arch/arm/mach-mxs/mach-mx28evk.c | 40 ++ sound/soc/Kconfig | 1 + sound/soc/Makefile | 1 + sound/soc/mxs/Kconfig | 20 + sound/soc/mxs/Makefile | 10 + sound/soc/mxs/mxs-pcm.c | 359 ++++++++++++ sound/soc/mxs/mxs-pcm.h | 43 ++ sound/soc/mxs/mxs-saif.c | 677 +++++++++++++++++++++++ sound/soc/mxs/mxs-saif.h | 130 +++++ sound/soc/mxs/mxs-sgtl5000.c | 165 ++++++ 18 files changed, 1535 insertions(+), 2 deletions(-) create mode 100644 arch/arm/mach-mxs/devices/platform-mxs-saif.c create mode 100644 sound/soc/mxs/Kconfig create mode 100644 sound/soc/mxs/Makefile create mode 100644 sound/soc/mxs/mxs-pcm.c create mode 100644 sound/soc/mxs/mxs-pcm.h create mode 100644 sound/soc/mxs/mxs-saif.c create mode 100644 sound/soc/mxs/mxs-saif.h create mode 100644 sound/soc/mxs/mxs-sgtl5000.c
WARNING: multiple messages have this Message-ID (diff)
From: b29396@freescale.com (Dong Aisheng) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 00/10] ARM: mxs: add audio support Date: Fri, 15 Jul 2011 20:09:30 +0800 [thread overview] Message-ID: <1310731780-1645-1-git-send-email-b29396@freescale.com> (raw) This patch series is to add audio support based on saif for mxs platform. The driver only supports playback currently. For capturing, due to hardware limitation that we have to use two saif instances to implement full duplex (playback & recording), we need to figure out a good design to fit in ASoC as the following work. In addition, we simply just support master mode since saif tx can only work as a master due to hw limitation(rx can work in both master & slave mode). Code is written based on the branch imx-for-3.1 in sascha's tree http://git.pengutronix.de/git/imx/linux-2.6.git Tested on MX28EVK. changes since v2: * mxs-pcm - fix wrong periods_max. - For robustness replace the channels_min check with a check for the relevant substream being present * mxs-saif - Add IRQ_NONE handle - improve mxs_saif_set_clk to make it more easy to read - correct return value - request_irq sequence changed to after ioremap * mxs-sgtl5000 - clean up a few unused code * Kconfig&Makefile - SND_SOC_MXS_SGTL5000 should depend on I2C in Kconfig * mxs - Select MXS_I2C in kconfig for mxs-sgtl5000 changes since v1: * export saif mclk control interface to machine driver. Machine driver can decide whether it needs to use mclk supplied by saif according to its requirement. * error checking improvement * remove a few unneccesary code Dong Aisheng (10): ASoc: mxs: add mxs-pcm driver ASoc: mxs: add mxs-saif driver ASoc: mxs: add mxs-sgtl5000 machine driver ASoc: mxs: add asoc configuration files ARM: mxs: add saif clock ARM: mxs: add saif device ARM: mxs: add sgtl5000 i2c device ARM: mxs: add mxs-sgtl5000 device ARM: mxs: correct the using of frac div for saif ARM: mxs-dma: include <linux/dmaengine.h> arch/arm/mach-mxs/Kconfig | 2 + arch/arm/mach-mxs/clock-mx28.c | 8 +- arch/arm/mach-mxs/devices-mx28.h | 3 + arch/arm/mach-mxs/devices/Kconfig | 3 + arch/arm/mach-mxs/devices/Makefile | 1 + arch/arm/mach-mxs/devices/platform-mxs-saif.c | 60 ++ arch/arm/mach-mxs/include/mach/devices-common.h | 12 + arch/arm/mach-mxs/include/mach/dma.h | 2 + arch/arm/mach-mxs/mach-mx28evk.c | 40 ++ sound/soc/Kconfig | 1 + sound/soc/Makefile | 1 + sound/soc/mxs/Kconfig | 20 + sound/soc/mxs/Makefile | 10 + sound/soc/mxs/mxs-pcm.c | 359 ++++++++++++ sound/soc/mxs/mxs-pcm.h | 43 ++ sound/soc/mxs/mxs-saif.c | 677 +++++++++++++++++++++++ sound/soc/mxs/mxs-saif.h | 130 +++++ sound/soc/mxs/mxs-sgtl5000.c | 165 ++++++ 18 files changed, 1535 insertions(+), 2 deletions(-) create mode 100644 arch/arm/mach-mxs/devices/platform-mxs-saif.c create mode 100644 sound/soc/mxs/Kconfig create mode 100644 sound/soc/mxs/Makefile create mode 100644 sound/soc/mxs/mxs-pcm.c create mode 100644 sound/soc/mxs/mxs-pcm.h create mode 100644 sound/soc/mxs/mxs-saif.c create mode 100644 sound/soc/mxs/mxs-saif.h create mode 100644 sound/soc/mxs/mxs-sgtl5000.c
next reply other threads:[~2011-07-15 11:45 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-07-15 12:09 Dong Aisheng [this message] 2011-07-15 12:09 ` [PATCH v3 00/10] ARM: mxs: add audio support Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 01/10] ASoc: mxs: add mxs-pcm driver Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 02/10] ASoc: mxs: add mxs-saif driver Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 03/10] ASoc: mxs: add mxs-sgtl5000 machine driver Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 04/10] ASoc: mxs: add asoc configuration files Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 05/10] ARM: mxs: add saif clock Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 06/10] ARM: mxs: add saif device Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-19 4:34 ` [PATCH v4 " Dong Aisheng 2011-07-19 4:34 ` Dong Aisheng 2011-07-19 14:57 ` Mark Brown 2011-07-19 14:57 ` Mark Brown 2011-07-20 2:43 ` Dong Aisheng 2011-07-20 2:43 ` [alsa-devel] " Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 07/10] ARM: mxs: add sgtl5000 i2c device Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-19 4:35 ` [PATCH v4 " Dong Aisheng 2011-07-19 4:35 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 08/10] ARM: mxs: add mxs-sgtl5000 device Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-19 4:36 ` [PATCH v4 " Dong Aisheng 2011-07-19 4:36 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 09/10] ARM: mxs: correct the using of frac div for saif Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 12:09 ` [PATCH v3 10/10] ARM: mxs-dma: include <linux/dmaengine.h> Dong Aisheng 2011-07-15 12:09 ` Dong Aisheng 2011-07-15 20:39 ` [PATCH v3 00/10] ARM: mxs: add audio support Wolfram Sang 2011-07-15 20:39 ` Wolfram Sang 2011-07-17 3:44 ` Dong Aisheng 2011-07-17 3:44 ` [alsa-devel] " Dong Aisheng 2011-07-18 16:04 ` [PATCH 11/10] arm: mxs: mx28evk: add fixed regulators for audio Wolfram Sang 2011-07-18 16:04 ` Wolfram Sang 2011-07-18 20:38 ` [PATCH v3 00/10] ARM: mxs: add audio support Wolfram Sang 2011-07-18 20:38 ` Wolfram Sang 2011-07-19 1:49 ` Shawn Guo 2011-07-19 1:49 ` [alsa-devel] " Shawn Guo 2011-07-19 2:58 ` Dong Aisheng 2011-07-19 2:58 ` [alsa-devel] " Dong Aisheng 2011-07-19 12:48 ` Dong Aisheng 2011-07-19 12:48 ` [alsa-devel] " Dong Aisheng
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