From: Leo Yan <leoy@marvell.com>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, haojian.zhuang@marvell.com,
nicolas.pitre@linaro.org, Russell King <linux@arm.linux.org.uk>
Cc: Leo Yan <leoy@marvell.com>
Subject: [PATCH 0/2] Add audio sram support
Date: Mon, 18 Jul 2011 19:18:06 +0800 [thread overview]
Message-ID: <1310987888-541-1-git-send-email-leoy@marvell.com> (raw)
On mmp platform, there have 16KB sram buffer dedicated
to audio island. It can be to dynamically allocated for
versatile pcm devices. So implement the audio sram
allocator for managing it.
Leo Yan (2):
ARM: mmp: register audio sram device
ARM: mmp: add audio sram allocator
arch/arm/Kconfig | 1 +
arch/arm/mach-mmp/Makefile | 2 +-
arch/arm/mach-mmp/audio_sram.c | 118 +++++++++++++++++++++++++++
arch/arm/mach-mmp/brownstone.c | 1 +
arch/arm/mach-mmp/include/mach/audio_sram.h | 31 +++++++
arch/arm/mach-mmp/include/mach/mmp2.h | 6 ++
arch/arm/mach-mmp/mmp2.c | 1 +
7 files changed, 159 insertions(+), 1 deletions(-)
create mode 100644 arch/arm/mach-mmp/audio_sram.c
create mode 100644 arch/arm/mach-mmp/include/mach/audio_sram.h
--
1.7.4.1
next reply other threads:[~2011-07-18 11:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-18 11:18 Leo Yan [this message]
2011-07-18 11:18 ` [PATCH 1/2] ARM: mmp: register audio sram device Leo Yan
2011-07-18 11:18 ` [PATCH 2/2] ARM: mmp: add audio sram allocator Leo Yan
2011-07-18 13:12 ` [PATCH 0/2] Add audio sram support Haojian Zhuang
2011-07-19 1:53 ` Leo Yan
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