linux-dev/drivers/dma/dw/Kconfig, branch master

dmaengine: dw: dmamux: Introduce RZN1 DMA router support

2022-05-19T17:04:51Z

The Renesas RZN1 DMA IP is based on a DW core, with eg. an additional dmamux register located in the system control area which can take up to 32 requests (16 per DMA controller). Each DMA channel can be wired to two different peripherals. We need two additional information from the 'dmas' property: the channel (bit in the dmamux register) that must be accessed and the value of the mux for this channel. Signed-off-by: Miquel Raynal Reviewed-by: Andy Shevchenko Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20220427095653.91804-6-miquel.raynal@bootlin.com Signed-off-by: Vinod Koul

dmaengine: dw: Make it dependent to HAS_IOMEM

2021-04-12T09:24:45Z

Some architectures do not provide devm_*() APIs. Hence make the driver dependent on HAVE_IOMEM. Fixes: dbde5c2934d1 ("dw_dmac: use devm_* functions to simplify code") Reported-by: kernel test robot Signed-off-by: Andy Shevchenko Acked-by: Viresh Kumar Link: https://lore.kernel.org/r/20210324141757.24710-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul

dmaengine: dw: convert to SPDX identifiers

2019-01-07T12:27:13Z

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: Remove AVR32 bits from the driver

2017-05-15T15:07:30Z

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: fix typo in Kconfig

2017-01-02T02:43:00Z

platfroms -> platforms Signed-off-by: Jean Delvare Fixes: fed42c198b45 ("dma: dw: add PCI part of the driver") Cc: Viresh Kumar Acked-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: sort the dw Kconfig

2015-08-24T08:28:18Z

Signed-off-by: Vinod Koul

dmaengine: dw: don't prompt for DW_DMAC_CORE

2015-04-22T06:54:13Z

DW_DMAC_CORE is slected by PCI or Platform driver, so this symbol shouldn't be user selectable, so remove the prompt Signed-off-by: Vinod Koul

Remove GENERIC_HARDIRQ config option

2013-09-13T13:09:52Z

After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky

dmaengine: dw: select DW_DMAC_BIG_ENDIAN_IO automagically

2013-07-05T06:10:46Z

Signed-off-by: Vinod Koul

dma: dw: add PCI part of the driver

2013-07-05T06:10:45Z

This is the PCI part of the DesignWare DMAC driver. The controller is usually used in the Intel hardware such as Intel Medfield. Signed-off-by: Andy Shevchenko Acked-by: Arnd Bergmann Acked-by: Viresh Kumar Signed-off-by: Vinod Koul