kernel/linux.git/include/linux/dma/dw.h, branch v6.19.11

dmaengine: dw: convert to SPDX identifiers

2019-01-07T12:27:13+00:00

This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: dw: Split DW and iDMA 32-bit operations

2019-01-07T12:27:13+00:00

Here is a kinda big refactoring that should have been done in the first place, when Intel iDMA 32-bit support appeared. It splits operations which are different to Synopsys DesignWare and Intel iDMA 32-bit controllers. No functional change intended. Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: dw: Remove AVR32 bits from the driver

2017-05-15T15:07:30+00:00

AVR32 is gone. Now it's time to clean up the driver by removing leftovers that was used by AVR32 related code. Signed-off-by: Andy Shevchenko Acked-by: Vinod Koul Signed-off-by: Takashi Iwai

dmaengine: dw: register IRQ and DMA pool with instance ID

2017-01-25T06:21:39+00:00

It is really useful not only for debugging to have an IRQ line and DMA pool labeled with driver and its instance ID. Do this for DesignWare DMA driver. All current users of this IP would be enhanced later on. Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: dw: provide probe(), remove() stubs for users

2016-08-31T14:13:29+00:00

Some users consider DMA optional, thus when driver is not compiled we shouldn't prevent compilation of the users. Add stubs for dw_dma_probe() and dw_dma_remove(). Acked-by: Vinod Koul Signed-off-by: Andy Shevchenko Tested-by: Bryan O'Donoghue Signed-off-by: Greg Kroah-Hartman

dmaengine: dw: pass platform data via struct dw_dma_chip

2016-05-02T10:01:05+00:00

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 Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: dw: export probe()/remove() and Co to users

2014-10-15T15:01:05+00:00

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 Signed-off-by: Vinod Koul

dmaengine: dw: split dma-dw.h to platform and private parts

2014-10-15T15:01:04+00:00

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 Signed-off-by: Vinod Koul