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SubjectRe: [PATCH v2 0/5] qcom-ufs: phy/hcd: Refactor phy initialization code
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On Thursday 12 October 2017 11:49 AM, Vivek Gautam wrote:
> Refactoring the qcom-ufs phy and host controller code to move
> further towards the generic phy usage. Right now the qcom-ufs exports
> a bunch of APIs that are used by the host controller to initialize
> the phy.
> With this patch series, we populate the phy_init() which was a no-op
> earlier. The host controller then calls the phy_init() at the designated
> place rather than doing it invariably in ufs_hcd_init().
>
> As part of this series, we introduce phy modes for ufs phy.
> The M-PHY has two data rates defined for each generations (Gears) -
> Rate A and Rate B. These can serve as the two modes of ufs HS phy.
> Host controller can direct the phy to set the respective configurations
> based on the phy modes.
>
> The patch-series has been tested with necessary dt patches on db820c.
>
>
> Hi Kishon,
>
> I shall be on vacation for the next week. Can you kindly consider
> picking this series for 4.15. Martin was good with last version
> of the patches[1], and Subhash has reviewed the patches of which
> he has given 'Reviewed-by' for [PATCH 4/5] , and I have addressed
> his comments for the last patch. I hope it's not too late for 4.15.
> Subhash, can you please consider giving your 'Reviewed-by' for
> the last patch if you find it good.

merged to phy -next, thanks!

-Kishon
>
> [1] https://lkml.org/lkml/2017/8/10/958
>
> Vivek Gautam (5):
> dt-bindings: phy: Add PHY_TYPE_UFS definition
> phy: Add UFS PHY modes
> phy: qcom-ufs: Add support to set phy mode
> scsi/ufs: qcom: Set phy mode based on the controllers HS MODE
> ufs/phy: qcom: Refactor to use phy_init call
>
> drivers/phy/qualcomm/phy-qcom-ufs-i.h | 5 ++--
> drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c | 29 +++++++++++++++++--
> drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.c | 29 +++++++++++++++++--
> drivers/phy/qualcomm/phy-qcom-ufs.c | 42 ++++++++++------------------
> drivers/scsi/ufs/ufs-qcom.c | 39 +++++++++++---------------
> include/dt-bindings/phy/phy.h | 1 +
> include/linux/phy/phy-qcom-ufs.h | 3 --
> include/linux/phy/phy.h | 2 ++
> 8 files changed, 91 insertions(+), 59 deletions(-)
>

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