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Sameer Pujar 94dc8f4ed4 dmaengine: tegra210-adma: add pause/resume support 
During an audio playback session it is observed that, audio goes off after
few seconds of continuous pause and play. No audio is heard even when the
playback is resumed.

The reason for above is, currently ADMA driver does not handle DMA_PAUSE/
DMA_RESUME and relevant callbacks for dma_device are not implemented. This
patch implements device_pause and device_resume callbacks for the device.
During pause TRANSFER_PAUSE bit of dma channel control register is set and
the same is cleared during resume.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-05-04 16:13:42 +05:30
..
bestcomm
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
dw
Merge branch 'topic/dw' into for-linus
2019-03-12 12:03:47 +05:30
dw-axi-dmac
dmaengine: dw-axi-dmac: Fix trivia typo
2019-01-08 22:36:18 +05:30
hsu
dmaengine: hsu: remove dma_slave_config direction usage
2018-10-07 19:25:09 +05:30
ioat
dmaengine: ioatdma: support latency tolerance report (LTR) for v3.4
2019-02-25 12:18:38 +05:30
ipu
treewide: Use array_size() in vmalloc()
2018-06-12 16:19:22 -07:00
mediatek
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
ppc4xx
dmaengine: ppc4xx: fix off-by-one build failure
2018-10-16 20:08:30 +05:30
qcom
dmaengine: qcom_hidma: assign channel cookie correctly
2019-01-20 10:43:34 +05:30
sh
dmaengine: rcar-dmac: Update copyright information
2019-04-26 17:24:26 +05:30
ti
dmaengine: cppi41: delete channel from pending list when stop channel
2018-12-05 14:01:59 +05:30
xilinx
dmaengine updates for v5.1-rc1
2019-03-14 09:11:54 -07:00
acpi-dma.c
…
altera-msgdma.c
dmaengine: altera: Use IRQ-safe spinlock calls in the error paths as well
2017-10-20 11:51:10 +05:30
amba-pl08x.c
dmaengine: pl08x: be fair when re-assigning physical channel
2019-03-25 21:52:28 +05:30
at_hdmac_regs.h
dmaengine: at_hdmac: Remove unnecessary 0x prefixes before %pad
2017-11-08 10:47:04 +05:30
at_hdmac.c
dmaengine: at_hdmac: drop useless LIST_HEAD
2019-01-07 09:49:26 +05:30
at_xdmac.c
dmaengine: at_xdmac: remove a stray bottom half unlock
2019-05-04 16:11:02 +05:30
bcm2835-dma.c
dmaengine: bcm2835: Drop duplicate capability setting.
2019-04-26 16:53:08 +05:30
bcm-sba-raid.c
dmaengine: bcm-sba-raid: Use dev_get_drvdata()
2019-04-29 10:47:15 +05:30
coh901318_lli.c
…
coh901318.c
dmaengine: coh901318: Remove unused variable
2018-11-26 13:35:52 +05:30
coh901318.h
…
dma-axi-dmac.c
dmaengine: axi-dmac: Enable DMA_INTERLEAVE capability
2019-04-24 11:08:38 +05:30
dma-jz4740.c
dmaengine: jz4740: remove dma_slave_config direction usage
2018-10-07 19:20:14 +05:30
dma-jz4780.c
dmaengine: dma-jz4780: Use struct_size() in devm_kzalloc()
2019-01-07 18:05:17 +05:30
dmaengine.c
mm: replace all open encodings for NUMA_NO_NODE
2019-03-05 21:07:14 -08:00
dmaengine.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dmatest.c
dmaengine updates for v5.1-rc1
2019-03-14 09:11:54 -07:00
ep93xx_dma.c
dmaengine: ep93xx: fix some typo
2018-11-11 14:56:49 +05:30
fsl_raid.c
dmaengine: fsl_raid: make of_device_ids const.
2017-06-29 09:25:28 +05:30
fsl_raid.h
…
fsl-edma-common.c
dmaengine: fsl-edma: dma map slave device address
2019-02-04 12:32:53 +05:30
fsl-edma-common.h
dmaengine: fsl-edma: Fix typo in Vybrid name
2019-05-04 15:50:26 +05:30
fsl-edma.c
dmaengine: fsl-edma: Adjust indentation
2019-05-04 15:50:26 +05:30
fsl-qdma.c
dmaengine: fsl-qdma: add MODULE_LICENSE
2019-01-07 09:50:16 +05:30
fsldma.c
dmaengine: fsldma: Replace DMA_IN/OUT by FSL_DMA_IN/OUT
2019-01-07 09:50:16 +05:30
fsldma.h
dmaengine: fsldma: Add 64-bit I/O accessors for powerpc64
2019-02-04 12:56:54 +05:30
idma64.c
dmaengine: idma64: Move driver name to the header
2019-04-26 16:55:23 +05:30
idma64.h
dmaengine: idma64: Use actual device for DMA transfers
2019-03-21 19:48:26 +05:30
img-mdc-dma.c
dmaengine: img-mdc-dma: Use vchan_terminate_vdesc() instead of desc_free
2017-12-04 22:33:51 +05:30
imx-dma.c
dmaengine updates for v5.1-rc1
2019-03-14 09:11:54 -07:00
imx-sdma.c
dmaengine: imx-sdma: Only check ratio on parts that support 1:1
2019-04-26 17:18:21 +05:30
iop-adma.c
…
k3dma.c
dmaengine: k3dma: Add support for dma-channel-mask
2019-02-04 14:30:57 +05:30
Kconfig
dmaengine: axi-dmac: extend support for ZynqMP arch
2019-03-25 21:52:28 +05:30
lpc18xx-dmamux.c
…
Makefile
dmaengine: fsl-qdma: Add qDMA controller driver for Layerscape SoCs
2019-01-07 09:50:16 +05:30
mcf-edma.c
dmaengine: fsl-edma: dma map slave device address
2019-02-04 12:32:53 +05:30
mic_x100_dma.c
dmaengine: mic_x100_dma: convert to DEFINE_SHOW_ATTRIBUTE
2018-12-17 11:49:41 +05:30
mic_x100_dma.h
…
mmp_pdma.c
dmaengine: mmp_pdma: remove dma_slave_config direction usage
2018-11-05 10:32:46 +05:30
mmp_tdma.c
Merge branch 'topic/dmam' into for-linus
2018-10-24 09:15:43 +01:00
moxart-dma.c
treewide: Use struct_size() for kmalloc()-family
2018-06-06 11:15:43 -07:00
mpc512x_dma.c
…
mv_xor_v2.c
dmaengine: mv_xor_v2: use {lower,upper}_32_bits to configure HW descriptor address
2018-07-25 17:53:22 +05:30
mv_xor.c
Merge branch 'topic/mv' into for-linus
2019-03-12 12:04:16 +05:30
mv_xor.h
…
mxs-dma.c
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
nbpfaxi.c
dmaengine: nbpfaxi: Use dev_get_drvdata()
2019-04-29 10:47:15 +05:30
of-dma.c
dmaengine: Convert to using %pOF instead of full_name
2017-07-19 09:30:44 +05:30
owl-dma.c
dmaengine: owl: Fix warnings generated during build
2018-10-15 22:39:16 +05:30
pch_dma.c
PCI: Move Rohm Vendor ID to generic list
2019-02-01 17:24:52 -06:00
pl330.c
dmaengine: pl330: _stop: clear interrupt status
2019-04-26 16:51:37 +05:30
pxa_dma.c
dmaengine-4.21-rc1
2019-01-01 15:45:48 -08:00
s3c24xx-dma.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
sa11x0-dma.c
dmaengine: sa11x0: drop useless LIST_HEAD
2019-01-07 09:49:26 +05:30
sirf-dma.c
…
sprd-dma.c
dmaengine: sprd: Change channel id to slave id for DMA cell specifier
2019-02-25 12:11:19 +05:30
st_fdma.c
dmaengine: st_fdma: use struct_size() in kzalloc()
2019-01-07 18:05:22 +05:30
st_fdma.h
…
ste_dma40_ll.c
…
ste_dma40_ll.h
…
ste_dma40.c
dmaengine: ste_dma40: remove dma_slave_config direction usage
2018-11-24 20:22:21 +05:30
stm32-dma.c
dmaengine: stm32-dma: fix residue calculation in stm32-dma
2019-05-04 15:46:58 +05:30
stm32-dmamux.c
dmaengine: stm32-dmamux: Add PM Runtime support
2019-01-07 09:52:24 +05:30
stm32-mdma.c
dmaengine: stm32-mdma: Add PM Runtime support
2019-01-07 09:52:24 +05:30
sun4i-dma.c
…
sun6i-dma.c
dmaengine: sun6i: Retrieve channel count/max request from devicetree
2017-10-23 11:44:03 +05:30
tegra20-apb-dma.c
dmaengine: tegra-apb: Use struct_size() in devm_kzalloc()
2019-01-07 18:07:58 +05:30
tegra210-adma.c
dmaengine: tegra210-adma: add pause/resume support
2019-05-04 16:13:42 +05:30
timb_dma.c
dmaengine: timb_dma: Use struct_size() in kzalloc()
2019-01-20 10:50:07 +05:30
TODO
…
txx9dmac.c
dmaengine: txx9dmac: simplify getting .drvdata
2018-04-22 21:38:06 +05:30
txx9dmac.h
…
uniphier-mdmac.c
dmaengine: uniphier-mdmac: add UniPhier MIO DMAC driver
2018-11-24 19:42:59 +05:30
virt-dma.c
dmaengine: virt-dma: Add helper to free/reuse a descriptor
2017-12-04 22:33:51 +05:30
virt-dma.h
dmaengine: virt-dma: Support for race free transfer termination
2017-12-04 22:33:51 +05:30
xgene-dma.c
dmaengine: xgene-dma: fix spelling mistake "descripto" -> "descriptor"
2019-04-26 16:57:15 +05:30
zx_dma.c
treewide: devm_kzalloc() -> devm_kcalloc()
2018-06-12 16:19:22 -07:00