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| author | Dmitry Baryshkov | 2022-09-27 12:22:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2022-12-31 13:32:48 +0100 |
| commit | e83821af647144cc87afae1b65047d08aaf502ad (patch) | |
| tree | 2293f1f9ea2b3ecc4d026f7545aff9372488e45b /net/dccp/qpolicy.c | |
| parent | d1945ec03ca643a008ad0859246e2a67e419d85b (diff) | |
phy: qcom-qmp-pcie: support separate tables for EP mode
[ Upstream commit 11bf53a38c82baef349b4efc6a84f069dab7085a ]
The PCIe QMP PHY requires different programming sequences when being
used for the RC (Root Complex) or for the EP (End Point) modes. Allow
selecting the submode and thus selecting a set of PHY programming
tables.
Since the RC and EP modes share common some common init sequence, the
common sequence is kept in the main table and the sequence differences
are pushed to the extra tables.
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220927092207.161501-3-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 9ddcd920f8ed ("phy: qcom-qmp-pcie: Fix high latency with 4x2 PHY when ASPM is enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/dccp/qpolicy.c')
0 files changed, 0 insertions, 0 deletions