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