linux-stable/drivers/dma/qcom
Vijaya Krishna Nivarthi 25e8ac233d dmaengine: qcom: gpi: Set link_rx bit on GO TRE for rx operation
Rx operation on SPI GSI DMA is currently not working.
As per GSI spec, link_rx bit is to be set on GO TRE on tx
channel whenever there is going to be a DMA TRE on rx
channel. This is currently set for duplex operation only.

Set the bit for rx operation as well.
This is part of changes required to bring up Rx.

Fixes: 94b8f0e58f ("dmaengine: qcom: gpi: set chain and link flag for duplex")
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/1671212293-14767-1-git-send-email-quic_vnivarth@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-12-28 12:26:11 +05:30
..
bam_dma.c dmaengine: qcom: bam_dma: fix runtime PM underflow 2022-07-01 16:33:36 +05:30
gpi.c dmaengine: qcom: gpi: Set link_rx bit on GO TRE for rx operation 2022-12-28 12:26:11 +05:30
hidma.c genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN 2022-11-17 15:15:20 +01:00
hidma.h dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
hidma_dbg.c dmaengine updates for v5.3-rc1 2019-07-17 09:55:43 -07:00
hidma_ll.c dmaengine: qcom: convert tasklets to use new tasklet_setup() API 2020-09-18 12:19:07 +05:30
hidma_mgmt.c dmaengine: qcom_hidma: comment platform_driver_register call 2021-05-13 18:32:29 +02:00
hidma_mgmt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
hidma_mgmt_sys.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
Kconfig dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM 2021-05-31 09:44:14 +05:30
Makefile dmaengine: qcom: Add GPI dma driver 2020-11-24 21:42:07 +05:30
qcom_adm.c dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg 2022-09-29 22:46:07 +05:30