kernel/include/linux/platform_data/dma-dw.h, branch linux-4.1.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.1.y2015-02-05T06:39:44Zdmaengine: dw: define DW_DMA_MAX_NR_MASTERS2015-02-05T06:39:44ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2015-01-13T17:08:14Zurn:sha1:d8ded50f8b26a224df48f9f93e49440c6a39b77f
Instead of using magic number in the code the patch provides
DW_DMA_MAX_NR_MASTERS constant.
While here, restrict the reading of data width array by amount of the actual
number of AHB masters.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: dw: amend description of dma_dev field2015-02-05T06:39:43ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2015-01-13T17:08:13Zurn:sha1:cfd8fef322305bbe9955817464f0d2054ce545c0
The dma_dev field is widely used in filter functions to mach with a proper DMA
controller device. Thus it's not deprecated. The patch fixes the description of
that field. There is no functional change.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: dw: split dma-dw.h to platform and private parts2014-10-15T15:01:04ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2014-09-23T14:18:11Zurn:sha1:3d588f83e4d6a5230d9094b97d38621cbaa9a972
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>
dmaengine: dw: move private definitions to regs.h2014-10-15T15:01:04ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2014-09-23T14:18:10Zurn:sha1:46e8c83c83c06b90ebc000df481c2fdcee79a141
Since we don't allow user to set registers directly through private slave
configuration we may move definitions to the regs.h because they are not used
anywhere except core.c part.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: dw: convert dw_dma_slave to use explicit HS interfaces2014-09-11T06:18:12ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2014-08-19T17:29:14Zurn:sha1:7e1e2f27c5508518e58e5cbb11e26cbb815f4c56
Instead of exposing the possibility to set DMA registers CFG_HI and CFG_LO
strict user to provide handshake interfaces explicitly.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: dw: move dw_dmac.h to where it belongs to2014-09-11T06:18:12ZAndy Shevchenkoandriy.shevchenko@linux.intel.com2014-08-19T17:29:12Zurn:sha1:3d598f47e804a77208c6bb0a454123018e2f2281
There is a common storage for platform data related structures and definitions
inside kernel source tree. The patch moves file from include/linux to
include/linux/platform_data and renames it acoordingly. The users are also
updated.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
[For the arch/avr32/.* and .*sound/atmel.*]
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>