linux-stable.git/drivers/phy/qualcomm, branch v6.4.7

phy: qcom: qmp-combo: fix Display Port PHY configuration for SM8550

2023-07-19T14:36:39+00:00

[ Upstream commit 6cd52a2a06774c6c454ffef084c3d9b17618ca23 ]

The SM8550 PHY also uses a different offset for the CMN_STATUS reg,
use the right one for the v6 Display Port configuration.

Fixes: 49742e9edab3 ("phy: qcom-qmp-combo: Add support for SM8550")
Signed-off-by: Neil Armstrong 
Reviewed-by: Konrad Dybcio 
Link: https://lore.kernel.org/r/20230601-topic-sm8550-upstream-dp-phy-init-fix-v1-1-4e9da9f97991@linaro.org
Signed-off-by: Vinod Koul 
Signed-off-by: Sasha Levin

phy: qcom-snps: correct struct qcom_snps_hsphy kerneldoc

2023-05-16T14:18:55+00:00

Update kerneldoc of struct qcom_snps_hsphy to fix:

  drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c:135: warning: Function parameter or member 'update_seq_cfg' not described in 'qcom_snps_hsphy'

Signed-off-by: Krzysztof Kozlowski 
Reviewed-by: Konrad Dybcio 
Link: https://lore.kernel.org/r/20230507144818.193039-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul

phy: qcom-qmp-pcie-msm8996: fix init-count imbalance

2023-05-08T09:09:42+00:00

The init counter is not decremented on initialisation errors, which
prevents retrying initialisation.

Add the missing decrement on initialisation errors so that the counter
reflects the state of the device.

Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Cc: stable@vger.kernel.org      # 4.12
Signed-off-by: Johan Hovold 
Reviewed-by: Dmitry Baryshkov 
Link: https://lore.kernel.org/r/20230502103810.12061-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul

phy: qcom-qmp-combo: fix init-count imbalance

2023-05-08T09:09:42+00:00

The init counter is not decremented on initialisation errors, which
prevents retrying initialisation and can lead to the runtime suspend
callback attempting to disable resources that have never been enabled.

Add the missing decrement on initialisation errors so that the counter
reflects the state of the device.

Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Cc: stable@vger.kernel.org	# 4.12
Signed-off-by: Johan Hovold 
Reviewed-by: Dmitry Baryshkov 
Link: https://lore.kernel.org/r/20230502103810.12061-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul

phy: qualcomm: phy-qcom-qmp-ufs: add definitions for sa8775p

2023-04-12T16:15:29+00:00

Add QMP PHY config for sa8775p and add support for the new compatible.

Signed-off-by: Bartosz Golaszewski 
Link: https://lore.kernel.org/r/20230411130446.401440-4-brgl@bgdev.pl
Signed-off-by: Vinod Koul

phy: qcom-qmp-pcie: drop sdm845_qhp_pcie_rx_tbl

2023-04-10T15:18:00+00:00

The SDM845 QHP PHY doesn't have designated RX region. Corresponding RX
table is empty, so we can drop it completely.

Signed-off-by: Dmitry Baryshkov 
Reviewed-by: Konrad Dybcio 
Link: https://lore.kernel.org/r/20230331151250.4049-2-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul

phy: qcom-qmp-pcie: sc8180x PCIe PHY has 2 lanes

2023-04-10T15:18:00+00:00

All PCIe PHYs on sc8180x platform have 2 lanes, so change the number of
lanes to 2.

Fixes: f839f14e24f2 ("phy: qcom-qmp: Add sc8180x PCIe support")
Cc: stable@vger.kernel.org # 5.15
Sgned-off-by: Dmitry Baryshkov 
Link: https://lore.kernel.org/r/20230331151250.4049-1-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul

phy: qcom-qmp-ufs: Add SM7150 support

2023-03-31T13:56:25+00:00

Add the tables and constants for init sequences for UFS QMP phy found in
SM7150 SoC.

Signed-off-by: David Wronek 
Signed-off-by: Danila Tikhonov 
Reviewed-by: Dmitry Baryshkov 
Link: https://lore.kernel.org/r/20230311231733.141806-3-danila@jiaxyga.com
Signed-off-by: Vinod Koul

phy: qcom-qmp: Add support for SDX65 QMP PCIe PHY

2023-03-31T13:54:24+00:00

The PCIe PHY version used in SDX65 is v5.20 which has different register
offsets compared to the v5.0x and v4.0x PHYs. So separate register defines are
used for init sequence and PHY status.

Signed-off-by: Rohit Agarwal 
Link: https://lore.kernel.org/r/1679035114-19879-3-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Vinod Koul

phy: qcom-qmp-combo: use qmp_combo_offsets_v3 instead of _v6

2023-03-31T13:49:11+00:00

The qmp_combo_offsets_v3 table is already used for v3 and v4 PHYs. Reuse
it for v6 too, dropping the separate qmp_combo_offsets_v6.

Signed-off-by: Dmitry Baryshkov 
Reviewed-by: Neil Armstrong 
Link: https://lore.kernel.org/r/20230323144726.1614344-2-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul