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Shengjiu Wang e0c7ea83f0 dmaengine: imx-sdma: Add FIFO stride support for multi FIFO script 
The peripheral may have several FIFOs, but some case just select
some FIFOs from them for data transfer, which means FIFO0 and FIFO2
may be selected. So add FIFO address stride support, 0 means all FIFOs
are continuous, 1 means 1 word stride between FIFOs. All stride between
FIFOs should be same.

Another option words_per_fifo means how many audio channel data copied
to one FIFO one time, 1 means one channel per FIFO, 2 means 2 channels
per FIFO.

If 'n_fifos_src =  4' and 'words_per_fifo = 2', it means the first two
words(channels) fetch from FIFO0 and then jump to FIFO1 for next two words,
and so on after the last FIFO3 fetched, roll back to FIFO0.

Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1657162829-9273-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-07-21 18:28:35 +05:30
..
bestcomm
dmaengine: bestcomm: Prepare cleanup of powerpc's asm/prom.h
2022-04-11 17:43:19 +05:30
dw
dmaengine: dw: dmamux: Fix build without CONFIG_OF
2022-06-10 17:51:21 +05:30
dw-axi-dmac
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
2022-07-21 18:03:09 +05:30
dw-edma
dmaengine: dw-edma: remove a macro conditional with similar branches
2022-06-10 19:19:24 +05:30
fsl-dpaa2-qdma
dmaengine: fsl-dpaa2-qdma: Drop comma after SoC match table sentinel
2022-03-11 15:47:39 +05:30
hsu
dmaengine: hsu: switch from 'pci_' to 'dma_' API
2021-10-26 10:54:47 +05:30
idxd
dmaengine updates for v5.19-rc1
2022-05-29 11:38:27 -07:00
ioat
dmaengine: iot: Remove useless DMA-32 fallback configuration
2022-02-15 11:04:06 +05:30
ipu
dmaengine: ipu: Fix fall-through warning for Clang
2021-07-13 14:38:47 -05:00
lgm
dmaengine: INTEL_LDMA should depend on X86
2021-02-01 11:27:14 +05:30
mediatek
dmaengine: mediatek-cqdma: fix typo in comment
2022-07-06 10:50:43 +05:30
ppc4xx
dmaengine: ppc4xx: Make use of the helper macro LIST_HEAD()
2022-03-11 15:39:09 +05:30
ptdma
dmaengine: ptdma: statify pt_tx_status
2022-04-22 11:29:13 +05:30
qcom
dmaengine: qcom: gpi: Add support for sc7280
2022-05-19 23:43:40 +05:30
sf-pdma
dmaengine: sf-pdma: Add multithread support for a DMA channel
2022-07-06 18:10:34 +05:30
sh
dmaengine: sh: Kconfig: Make RZ_DMAC depend on ARCH_RZG2L
2022-04-08 23:22:00 +05:30
ti
dmaengine: ti: k3-psil-j721s2: Add psil threads for sa2ul
2022-07-01 17:17:30 +05:30
xilinx
dmaengine: xilinx_dpdma: Omit superfluous error message in xilinx_dpdma_probe()
2022-07-06 10:48:14 +05:30
acpi-dma.c
dmaengine: acpi: Check for errors from acpi_register_gsi() separately
2021-08-06 21:48:11 +05:30
altera-msgdma.c
dmaengine: altera-msgdma: Fixed some inconsistent function name descriptions
2022-07-06 22:00:06 +05:30
amba-pl08x.c
dmaengine: fix typos in comments
2022-07-06 10:50:43 +05:30
apple-admac.c
dmaengine: apple-admac: Use {low,upp}er_32_bits() to split 64-bit address
2022-06-16 08:41:43 -07:00
at_hdmac_regs.h
dmaengine: at_hdmac: remove platform data header
2021-01-08 13:57:19 +05:30
at_hdmac.c
dmaengine: at_hdmac: In atc_prep_dma_memset, treat value as a single byte
2022-04-20 17:28:12 +05:30
at_xdmac.c
dmaengine: at_xdmac: Fix typo in comment
2022-07-01 22:06:07 +05:30
bcm2835-dma.c
dmaengine: bcm2835: Drop local dma_parms
2020-09-11 17:42:12 +05:30
bcm-sba-raid.c
dmaengine: bcm-sba-raid: Replace zero-length array with flexible-array member
2020-02-13 20:15:35 +05:30
dma-axi-dmac.c
dmaengine: axi-dmac: Drop local dma_parms
2020-09-11 17:42:12 +05:30
dma-jz4780.c
dmaengine: jz4780: fix typo in comment
2022-07-06 10:51:43 +05:30
dmaengine.c
dmaengine: remove DMA_MEMCPY_SG once again
2022-06-27 12:01:40 +05:30
dmaengine.h
dmaengine: dmaengine_desc_callback_valid(): Check for callback_result
2021-10-25 09:42:56 +05:30
dmatest.c
dmaengine: dmatest: use strscpy to replace strlcpy
2022-07-06 11:04:43 +05:30
ep93xx_dma.c
dmaengine: ep93xx: Fix typo in comments
2022-07-01 21:50:23 +05:30
fsl_raid.c
dmaengine: fsl: remove bad channel update
2020-10-05 09:59:17 +05:30
fsl_raid.h
…
fsl-edma-common.c
dmaengine: fsl-edma: remove redundant assignment to pointer last_sg
2022-07-01 22:09:16 +05:30
fsl-edma-common.h
dmaengine: fsl-edma: support edma memcpy
2021-10-28 22:56:24 +05:30
fsl-edma.c
dmaengine: fsl-edma: support edma memcpy
2021-10-28 22:56:24 +05:30
fsl-qdma.c
dmaengine: fsl-qdma: check dma_set_mask return value
2021-05-10 19:51:03 +05:30
fsldma.c
dmaengine: fsldma: Fix a resource leak in an error handling path of the probe function
2021-01-12 18:00:39 +05:30
fsldma.h
fsldma: fix very broken 32-bit ppc ioread64 functionality
2020-08-29 13:50:56 -07:00
hisi_dma.c
dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma
2022-03-11 16:05:39 +05:30
idma64.c
dmaengine: idma64: Switch to use __maybe_unused instead of ifdeffery
2020-11-09 17:21:05 +05:30
idma64.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
img-mdc-dma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
imx-dma.c
dmaengine: imx-dma: Cast of_device_get_match_data() with (uintptr_t)
2022-07-21 18:08:35 +05:30
imx-sdma.c
dmaengine: imx-sdma: Add FIFO stride support for multi FIFO script
2022-07-21 18:28:35 +05:30
iop-adma.c
Merge branch 'topic/tasklet' into next
2020-10-01 10:18:59 +05:30
iop-adma.h
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
k3dma.c
dmaengine: k3dma: use the correct HiSilicon copyright
2021-04-12 17:14:53 +05:30
Kconfig
dmaengine: apple-admac: Add Apple ADMAC driver
2022-06-09 12:20:20 +05:30
lpc18xx-dmamux.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
Makefile
dmaengine: apple-admac: Add Apple ADMAC driver
2022-06-09 12:20:20 +05:30
mcf-edma.c
dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler
2020-06-24 13:06:15 +05:30
milbeaut-hdmac.c
dmaengine: milbeaut-hdmac: Prefer kcalloc over open coded arithmetic
2021-10-25 12:12:13 +05:30
milbeaut-xdmac.c
dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function
2020-12-29 10:08:00 +05:30
mmp_pdma.c
dmaengine: mmp: deprecate '#dma-channels'
2022-05-19 22:53:46 +05:30
mmp_tdma.c
dmaengine: mmp: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:06 +05:30
moxart-dma.c
dmaengine: moxart-dma: remove redundant irqsave and irqrestore in hardIRQ
2020-11-09 17:25:54 +05:30
mpc512x_dma.c
dmaengine: mpc512x: Fix fall-through warning for Clang
2021-07-14 11:05:55 -05:00
mv_xor_v2.c
dmaengine: fix typos in comments
2022-07-06 10:50:43 +05:30
mv_xor.c
dmaengine: mv_xor: drop of_match_ptr from of_device_id table
2020-11-24 23:02:20 +05:30
mv_xor.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
mxs-dma.c
dmaengine: mxs-dma: Remove the unused .id_table
2020-11-24 22:55:15 +05:30
nbpfaxi.c
dmaengine: nbpfaxi: Use platform_get_irq_optional() to get the interrupt
2022-04-11 16:26:53 +05:30
of-dma.c
dmaengine: of-dma: router_xlate to return -EPROBE_DEFER if controller is not yet available
2021-07-28 12:54:50 +05:30
owl-dma.c
dmaengine: owl: fix typo in comment
2022-07-06 10:50:43 +05:30
pch_dma.c
dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API
2022-01-08 22:16:44 +05:30
pl330.c
ARM: 9172/1: amba: Cleanup amba pclk operation
2022-02-28 13:59:15 +00:00
plx_dma.c
dmaengine: plx_dma: Move spin_lock_bh() to spin_lock()
2022-04-20 15:59:33 +05:30
pxa_dma.c
dmaengine: pxa: deprecate '#dma-channels' and '#dma-requests'
2022-05-19 22:53:46 +05:30
s3c24xx-dma.c
dmaengine: s3c24xx: fix typo in comment
2022-07-06 10:51:12 +05:30
sa11x0-dma.c
dmaengine: sa11x0: Mark PM functions as __maybe_unused
2021-10-26 10:55:07 +05:30
sprd-dma.c
dmaengine: sprd: deprecate '#dma-channels'
2022-05-16 18:34:35 +05:30
st_fdma.c
dmaengine: st_fdma: fix MODULE_ALIAS
2021-12-13 13:18:48 +05:30
st_fdma.h
…
ste_dma40_ll.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
ste_dma40_ll.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
ste_dma40.c
dmaengine: ste_dma40: fix typo in comment
2022-07-06 10:54:08 +05:30
stm32-dma.c
dmaengine: stm32-dma: add device_pause/device_resume support
2022-05-19 23:43:41 +05:30
stm32-dmamux.c
dmaengine: stm32-dmamux: avoid reset of dmamux if used by coprocessor
2022-05-19 23:43:40 +05:30
stm32-mdma.c
dmaengine: stm32-mdma: Remove dead code in stm32_mdma_irq_handler()
2022-06-16 09:04:09 -07:00
sun4i-dma.c
dmaengine: sun4i: Set the maximum segment size
2022-07-05 18:34:26 +05:30
sun6i-dma.c
dmaengine: sun6i: Add support for the D1 variant
2022-05-19 23:43:41 +05:30
tegra20-apb-dma.c
dmaengine: tegra20-apb: stop checking config->slave_id
2021-12-17 11:23:38 +05:30
tegra186-gpc-dma.c
dmaengine: tegra: Remove unused switch case
2022-05-19 23:43:41 +05:30
tegra210-adma.c
dmaengine: tegra210-adma: fix pm runtime unbalance in tegra_adma_remove
2021-10-25 10:06:10 +05:30
timb_dma.c
dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
TODO
…
txx9dmac.c
dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
txx9dmac.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
uniphier-mdmac.c
dmaengine: uniphier-mdmac: replace zero-length array with flexible-array member
2020-02-13 20:15:57 +05:30
uniphier-xdmac.c
dmaengine: uniphier-xdmac: Fix type of address variables
2022-01-03 17:49:37 +05:30
virt-dma.c
dmaengine: virt-dma: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30
virt-dma.h
dmaengine: virt-dma: Add missing locking around list operations
2019-12-26 10:04:18 +05:30
xgene-dma.c
dmaengine: xgene: convert tasklets to use new tasklet_setup() API
2020-09-18 12:19:07 +05:30