qjyu
/
OrangePi_CM5
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
616,024 Commits 5 Branches 0 Tags 3.3 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Andy Shevchenko 3a14c66d43 dmaengine: dw: pass platform data via struct dw_dma_chip 
We pass struct dw_dma_chip to dw_dma_probe() anyway, thus we may use it to
pass a platform data as well.

While here, constify the source of the platform data.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 2016-05-02 15:31:05 +05:30
Andy Shevchenko 2a52f6e49e dmaengine: dw: export probe()/remove() and Co to users 
The driver library functions can be used directly by the compound devices such
as ADSP or serial driver where DesignWare DMA IP is privately attached to the
main hardware.

Instead of creating a new platform device leaf they may call dw_dma_probe()
with given struct dw_dma_chip directly and make sure that the main device is
DMA capable.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 2014-10-15 20:31:05 +05:30
Andy Shevchenko 3d588f83e4 dmaengine: dw: split dma-dw.h to platform and private parts 
The introduced include/linux/dma/dw.h is going to contain the private
extensions and structures which are shared for dw_dmac users in the kernel.
Meanwhile include/linux/platform_data/dma-dw.h keeps only platform related data
types and definitions.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 2014-10-15 20:31:04 +05:30