aboutsummaryrefslogtreecommitdiff
path: root/drivers/phy/qualcomm
AgeCommit message (Collapse)AuthorFilesLines
2022-09-24phy: qcom-qmp-combo: drop redundant DP config flagJohan Hovold1-45/+18
Drop the DP_COM control block flag from the configuration data, which is set for all combo PHYs and hence no longer needed since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-usb: consolidate lane configJohan Hovold1-32/+20
For legacy reasons, there are two configuration parameters that appear to describe the number of lanes a PHY has, even if "nlanes" was actually used for a different purpose. Replace them both with a new field simply named "lanes". Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-ufs: consolidate lane configJohan Hovold1-21/+10
For legacy reasons, there are two configuration parameters that describe the number of lanes a PHY has. Replace them both with a new field simply named "lanes". Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-combo: consolidate lane configJohan Hovold1-25/+13
For legacy reasons, there are two configuration parameters that appear to describe the number of lanes a PHY has, even if "nlanes" was actually used for a different purpose. Replace them both with a new field simply named "lanes". Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie-msm8996: rename nlanes configJohan Hovold1-4/+4
The nlanes configuration parameter is really the number of PHYs provided by this QMP block on MSM8996. Rename it accordingly. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie: consolidate lane configJohan Hovold1-23/+16
For legacy reasons, there are two configuration parameters that describe the number of lanes a PHY has. Replace them both with a new field simply named "lanes". Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp: drop unused index fieldJohan Hovold4-12/+0
Only the MSM8996 PCIe QMP driver uses the index field so drop it from the other drivers. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie: drop unused config fieldJohan Hovold1-1/+0
Drop the unused mask_com_pcs_ready field from struct qmp_phy_cfg. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie: drop unused mode fieldJohan Hovold1-2/+0
Drop the unused mode field from struct qmp_phy. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie-msm8996: drop unused kernel docJohan Hovold1-1/+0
Drop the removed mode field from the struct qmp_phy kernel doc. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp: drop unused forward declarationsJohan Hovold4-8/+0
Only the combo QMP driver needs a forward declaration of struct qmp_phy. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-usb: drop init and exit wrappersJohan Hovold1-25/+4
Drop the unnecessary PHY init and exit callback wrappers. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie: drop init and exit wrappersJohan Hovold1-25/+4
Drop the unnecessary PHY init and exit callback wrappers. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-usb: drop unused type from configJohan Hovold1-26/+0
The configuration PHY type is no longer needed since the QMP driver split so drop it from the configuration and suspend callbacks. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-ufs: drop unused type from configJohan Hovold1-8/+0
The configuration PHY type is no longer used since the QMP driver split so drop it from the configuration. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie-msm8996: drop unused type from configJohan Hovold1-3/+0
The configuration PHY type is no longer used since the QMP driver split so drop it from the configuration. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-24phy: qcom-qmp-pcie: drop unused type from configJohan Hovold1-14/+0
The configuration PHY type is no longer used since the QMP driver split so drop it from the configurations. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: fix sc8280xp PCS_USB offsetJohan Hovold1-0/+1
The PCS_USB register block lives at an offset of 0x300 from the PCS region on SC8280XP so add the missing offset to avoid corrupting unrelated registers on runtime suspend. Note that this region should probably be described separately in the binding. Fixes: a2e927b0e50d ("phy: qcom-qmp-combo: Add sc8280xp USB/DP combo phys") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-usb: drop legacy DT workaroundJohan Hovold1-21/+6
Commit 5e17b95d9893 ("phy: qcom-qmp: Utilize fully-specified DT registers") added a workaround for legacy devicetrees which did not specify register regions for the second lane of some dual-lane PHYs. At the time, the only two dual-lane PHYs supported by mainline were "qcom,sdm845-qmp-usb3-phy" and "qcom,sdm845-qmp-ufs-phy" and they had been added to the binding less than six months before the binding was fixed. Presumably no one is using four-year old SDM845 dtbs with mainline anymore so drop the workaround for malformed devicetrees. In the unlikely event that anyone complains, we can consider reverting. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-ufs: drop legacy DT workaroundJohan Hovold1-21/+6
Commit 5e17b95d9893 ("phy: qcom-qmp: Utilize fully-specified DT registers") added a workaround for legacy devicetrees which did not specify register regions for the second lane of some dual-lane PHYs. At the time, the only two dual-lane PHYs supported by mainline were "qcom,sdm845-qmp-usb3-phy" and "qcom,sdm845-qmp-ufs-phy" and they had been added to the binding less than six months before the binding was fixed. Presumably no one is using four-year old SDM845 dtbs with mainline anymore so drop the workaround for malformed devicetrees. In the unlikely event that anyone complains, we can consider reverting. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: drop unused legacy DT workaroundJohan Hovold1-21/+6
Commit 5e17b95d9893 ("phy: qcom-qmp: Utilize fully-specified DT registers") added a workaround for legacy devicetrees which did not specify register regions for the second lane of some dual-lane PHYs. At the time, the only two dual-lane PHYs supported by mainline were "qcom,sdm845-qmp-usb3-phy" and "qcom,sdm845-qmp-ufs-phy", neither of which is a combo PHY. Drop the workaround for malformed devicetrees, which should no longer be needed since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie: drop unused legacy DT workaroundJohan Hovold1-21/+6
Commit 5e17b95d9893 ("phy: qcom-qmp: Utilize fully-specified DT registers") added a workaround for legacy devicetrees which did not specify register regions for the second lane of some dual-lane PHYs. At the time, the only two dual-lane PHYs supported by mainline were "qcom,sdm845-qmp-usb3-phy" and "qcom,sdm845-qmp-ufs-phy", neither of which is a PCIe PHY. Drop the workaround for malformed devicetrees, which should no longer be needed since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: drop unused pcs_misc handlingJohan Hovold1-14/+0
The MSM8996 QMP PHY driver does not use the PCS_MISC IO region (and neither do the DT binding specify it) so remove the corresponding code from the driver. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-usb: fix memleak on probe deferralJohan Hovold1-15/+42
Switch to using the device-managed of_iomap helper to avoid leaking memory on probe deferral and driver unbind. Note that this helper checks for already reserved regions and may fail if there are multiple devices claiming the same memory. Two bindings currently rely on overlapping mappings for the PCS region so fallback to non-exclusive mappings for those for now. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-ufs: fix memleak on probe deferralJohan Hovold1-15/+15
Switch to using the device-managed of_iomap helper to avoid leaking memory on probe deferral and driver unbind. Note that this helper checks for already reserved regions and may fail if there are multiple devices claiming the same memory. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: fix memleak on probe deferralJohan Hovold1-15/+17
Switch to using the device-managed of_iomap helper to avoid leaking memory on probe deferral and driver unbind. Note that this helper checks for already reserved regions and may fail if there are multiple devices claiming the same memory. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: fix memleak on probe deferralJohan Hovold1-12/+11
Switch to using the device-managed of_iomap helper to avoid leaking memory on probe deferral and driver unbind. Note that this helper checks for already reserved regions and may fail if there are multiple devices claiming the same memory. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie: fix memleak on probe deferralJohan Hovold1-17/+17
Switch to using the device-managed of_iomap helper to avoid leaking memory on probe deferral and driver unbind. Note that this helper checks for already reserved regions and may fail if there are multiple devices claiming the same memory. Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie: add pcs_misc sanity checkJohan Hovold1-2/+4
Make sure that the (otherwise) optional pcs_misc IO region has been provided in case the configuration specifies a corresponding initialisation table to avoid crashing with malformed device trees. Note that the related debug message is now superfluous as the region is only used when the configuration has a pcs_misc table. Fixes: 421c9a0e9731 ("phy: qcom: qmp: Add SDM845 PCIe QMP PHY support") Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-usb: shorten function prefixesJohan Hovold2-64/+60
The driver function prefix has gotten unnecessarily long and hurts readability. Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm Multi PHY" or similar anyway). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-ufs: shorten function prefixesJohan Hovold1-45/+43
The driver function prefix has gotten unnecessarily long and hurts readability. Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm Multi PHY" or similar anyway). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: shorten function prefixesJohan Hovold1-47/+46
The driver function prefix has gotten unnecessarily long and hurts readability. Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm Multi PHY" or similar anyway). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: drop unused secondary init tablesJohan Hovold1-26/+0
Drop the secondary register initialisation tables which aren't used by this driver. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: shorten function prefixesJohan Hovold1-86/+79
The driver function prefix has gotten unnecessarily long and hurts readability. Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm Multi PHY" or similar anyway). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp: silence noisy probeJohan Hovold5-10/+0
Drivers should in general not log anything during unless there are errors. Drop the pointless registration info message from the QMP drivers. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-usb: drop unused definesJohan Hovold1-13/+0
Drop defines and enums that are unused since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-usb: disable runtime PM on unbindJohan Hovold1-4/+3
Make sure to disable runtime PM also on driver unbind. Fixes: ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM"). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-ufs: drop unused definesJohan Hovold1-33/+1
Drop defines and enums that are unused since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-ufs: drop unused runtime PM implementationJohan Hovold1-38/+0
Drop the unused and incomplete runtime PM implementation, which was only used by USB PHYs before splitting the QMP driver. Note that the runtime PM was never disabled (and state restored) on driver unbind. This effectively reverts commit ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM"). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: drop unused definesJohan Hovold1-26/+1
Drop defines and enums that are unused since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie-msm8996: drop unused runtime PM implementationJohan Hovold1-37/+0
Drop the unused and incomplete runtime PM implementation, which was only used by USB PHYs before splitting the QMP driver. Note that the runtime PM was never disabled (and state restored) on driver unbind. This effectively reverts commit ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM"). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie: drop unused definesJohan Hovold1-24/+0
Drop defines and enums that are unused since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-pcie: drop unused runtime PM implementationJohan Hovold1-38/+0
Drop the unused and incomplete runtime PM implementation, which was only used by USB PHYs before splitting the QMP driver. Note that the runtime PM was never disabled (and state restored) on driver unbind. This effectively reverts commit ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM"). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: drop unused definesJohan Hovold1-15/+0
Drop defines and enums that are unused since the QMP driver split. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-20phy: qcom-qmp-combo: disable runtime PM on unbindJohan Hovold1-4/+3
Make sure to disable runtime PM also on driver unbind. Fixes: ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM"). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-13phy: qcom-snps: Add support for overriding phy tuning parametersKrishna Kurapati1-2/+253
Add support for overriding electrical signal tuning parameters for SNPS HS Phy. Signed-off-by: Krishna Kurapati <[email protected]> Reviewed-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-13phy: qcom-qmp: drop dual-lane commentsJohan Hovold4-4/+0
Drop the obsolete and misleading dual-lane comments which gave the impression that only combo PHYs have a second lane. Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-13phy: qcom-qmp-pcie: shorten function prefixesJohan Hovold1-74/+63
The driver function prefix has gotten unnecessarily long and hurts readability. Shorten "qcom_qmp_phy_" to "qmp_" (which likely stands for "Qualcomm Multi PHY" or similar anyway). Signed-off-by: Johan Hovold <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-13phy: qcom-qmp-pcie: drop if (table) conditionsDmitry Baryshkov1-14/+7
Drop unused if (table) conditions, since the function qcom_qmp_phy_pcie_configure_lane() has this check anyway. Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2022-09-02phy: qcom: edp: Postpone clk_set_rate until the PLL is upBjorn Andersson1-12/+16
When the platform was booted with the involved clocks enabled the clk_set_rate() of the link and pixel clocks will perculate to the children, which will fail to update because the PHY driver has just shut down the PLL. Postpone the clock rate updates until the PLL is back online to avoid reconfiguring the clocks while the PLL is not ticking. Fixes: f199223cb490 ("phy: qcom: Introduce new eDP PHY driver") Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.