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| author |   Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> | 2022-10-11 11:50:35 +0530 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-10-19 14:34:35 +0100 |
| commit | 22742b8bbdd9fee1ae30be49c7e7e3becba96fc1 (patch) | |
| tree | f1d25bf9a267e9184d3f92cd29357230423b857b /drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c | |
| parent | spi: spi-zynqmp-gqspi: Fix kernel-doc warnings (diff) | |
| download | wireguard-linux-22742b8bbdd9fee1ae30be49c7e7e3becba96fc1.tar.xz wireguard-linux-22742b8bbdd9fee1ae30be49c7e7e3becba96fc1.zip | |
spi: spi-zynqmp-gqspi: Set CPOL and CPHA during hardware init
During every transfer GQSPI driver writes the CPOL & CPHA values to the
configuration register. But the CPOL & CPHA values do not change in between
multiple transfers, so moved the CPOL & CPHA initialization to hardware
init so that the values are written only once.
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Link: https://lore.kernel.org/r/20221011062040.12116-3-amit.kumar-mahapatra@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c')
0 files changed, 0 insertions, 0 deletions