[alsa-devel] [PATCH 0/6] Convert JZ4740 to dmaengine
Lars-Peter Clausen
lars at metafoo.de
Thu May 23 22:36:21 CEST 2013
Hi,
This series replaces the custom JZ4740 DMA API with a dmaengine driver. This is
done in 3 steps:
1) Add a dmaengine driver which wraps the custom JZ4740 DMA API
2) Update all users of the JZ4740 DMA API to use dmaengine instead
3) Remove the custom API and move all direct hardware access to the
dmaengine driver.
The first two patches in the series also make sure that the clock of the DMA
core is enabled.
Since the patches in this series depend on each other I'd prefer if they could
all go through the DMA tree.
- Lars
Lars-Peter Clausen (4):
dma: Add a jz4740 dmaengine driver
MIPS: jz4740: Register jz4740 DMA device
ASoC: jz4740: Use the generic dmaengine PCM driver
MIPS: jz4740: Remove custom DMA API
Maarten ter Huurne (2):
MIPS: jz4740: Correct clock gate bit for DMA controller
MIPS: jz4740: Acquire and enable DMA controller clock
arch/mips/include/asm/mach-jz4740/dma.h | 56 ---
arch/mips/include/asm/mach-jz4740/platform.h | 1 +
arch/mips/jz4740/Makefile | 2 +-
arch/mips/jz4740/board-qi_lb60.c | 1 +
arch/mips/jz4740/clock.c | 2 +-
arch/mips/jz4740/dma.c | 287 -------------
arch/mips/jz4740/platform.c | 21 +
drivers/dma/Kconfig | 6 +
drivers/dma/Makefile | 1 +
drivers/dma/dma-jz4740.c | 616 +++++++++++++++++++++++++++
sound/soc/jz4740/Kconfig | 1 +
sound/soc/jz4740/jz4740-i2s.c | 48 +--
sound/soc/jz4740/jz4740-pcm.c | 310 +-------------
sound/soc/jz4740/jz4740-pcm.h | 20 -
14 files changed, 675 insertions(+), 697 deletions(-)
delete mode 100644 arch/mips/jz4740/dma.c
create mode 100644 drivers/dma/dma-jz4740.c
delete mode 100644 sound/soc/jz4740/jz4740-pcm.h
--
1.8.2.1
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