spi: spi-geni-qcom: Add support for GPI dma
We can use GPI DMA for devices where it is enabled by firmware. Add
support for this mode
Signed-off-by: Vinod Koul <vkoul@kernel.org>
--
-Changes since v4:
- Fix the kbuild bot warning
-Changes since v3:
- Drop merged spi core, geni patches
- Remove global structs and use local variables instead
- modularize code more as suggested by Doug
- fix kbuild bot warning
drivers/spi/spi-geni-qcom.c | 254 +++++++++++++++++++++++++++++++++---
1 file changed, 239 insertions(+), 15 deletions(-)
Link: https://lore.kernel.org/r/20211020060954.1531783-1-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed