Re: (subset) [PATCH V6 00/10] Refactor ufs phy powerup sequence
From: Vinod Koul
Date: Sun Jun 15 2025 - 12:53:51 EST
On Mon, 26 May 2025 21:08:11 +0530, Nitin Rawat wrote:
> In Current code regulators enable, clks enable, calibrating UFS PHY,
> start_serdes and polling PCS_ready_status are part of phy_power_on.
>
> UFS PHY registers are retained after power collapse, meaning calibrating
> UFS PHY, start_serdes and polling PCS_ready_status can be done only when
> hba is powered_on, and not needed every time when phy_power_on is called
> during resume. Hence keep the code which enables PHY's regulators & clks
> in phy_power_on and move the rest steps into phy_calibrate function.
>
> [...]
Applied, thanks!
[02/10] scsi: ufs: qcom: add a new phy calibrate API call
commit: 399c75b6a9ed2fd609f9ad4c22cdd6364bc9d441
[03/10] phy: qcom-qmp-ufs: Rename qmp_ufs_enable and qmp_ufs_power_on
commit: dbd20821946a74e803208a25dddfafe1ae2e34e6
[04/10] phy: qcom-qmp-ufs: Refactor phy_power_on and phy_calibrate callbacks
commit: cbfd6c124f27ad2b4c0f617dc40ad8a08a063463
[05/10] phy: qcom-qmp-ufs: Refactor UFS PHY reset
commit: d58b9ff47775042acc501d0a892af8bd08128a65
[06/10] phy: qcom-qmp-ufs: Remove qmp_ufs_com_init()
commit: 7bcf4936aac6ec8d6fafbfd6f4f62302e5296a0d
[07/10] phy: qcom-qmp-ufs: Rename qmp_ufs_power_off
commit: acc6b0d73d902d3296d8c77878a9b508c2c6a5bf
[08/10] phy: qcom-qmp-ufs: Remove qmp_ufs_exit() and Inline qmp_ufs_com_exit()
commit: 7f600f0e193a6638135026c3718ac296ed3f5044
[09/10] phy: qcom-qmp-ufs: refactor qmp_ufs_power_off
commit: a079b2d715340482e425ff136b55810ab8279800
[10/10] scsi: ufs: qcom : Refactor phy_power_on/off calls
commit: 77d2fa54a94574f767d5fb296b6b8e011eba0c8e
Best regards,
--
~Vinod