[PATCH v4 07/10] phy: qualcomm: qmp-combo: Update QMP PHY with Glymur settings

[Dmitry Baryshkov]

On Wed, Oct 01, 2025 at 03:05:31PM -0700, Wesley Cheng wrote:
> For SuperSpeed USB to work properly, there is a set of HW settings that
> need to be programmed into the USB blocks within the QMP PHY.  Ensure that
> these settings follow the latest settings mentioned in the HW programming
> guide.  The QMP USB PHY on Glymur is a USB43 based PHY that will have some
> new ways to define certain registers, such as the replacement of TXA/RXA
> and TXB/RXB register sets.  This was replaced with the LALB register set.
> 
> There are also some PHY init updates to modify the PCS MISC register space.
> Without these, the QMP PHY PLL locking fails.
> 
> Signed-off-by: Wesley Cheng <wesley.cheng at oss.qualcomm.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-combo.c     | 312 ++++++++-
>  .../phy/qualcomm/phy-qcom-qmp-pcs-aon-v8.h    |  17 +
>  .../phy/qualcomm/phy-qcom-qmp-pcs-misc-v8.h   |  12 +
>  .../qualcomm/phy-qcom-qmp-qserdes-lalb-v8.h   | 639 ++++++++++++++++++
>  .../phy/qualcomm/phy-qcom-qmp-usb43-pcs-v8.h  |  33 +
>  .../phy-qcom-qmp-usb43-qserdes-com-v8.h       | 224 ++++++
>  drivers/phy/qualcomm/phy-qcom-qmp.h           |   4 +
>  7 files changed, 1240 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-pcs-aon-v8.h
>  create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-pcs-misc-v8.h
>  create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-qserdes-lalb-v8.h
>  create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-usb43-pcs-v8.h
>  create mode 100644 drivers/phy/qualcomm/phy-qcom-qmp-usb43-qserdes-com-v8.h
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
> index da2a7ad2cdcc..7211c71fe68c 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp.h
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
> @@ -32,7 +32,9 @@
>  #include "phy-qcom-qmp-qserdes-txrx-v7.h"
>  
>  #include "phy-qcom-qmp-qserdes-com-v8.h"
> +#include "phy-qcom-qmp-usb43-qserdes-com-v8.h"
>  #include "phy-qcom-qmp-qserdes-txrx-v8.h"
> +#include "phy-qcom-qmp-qserdes-lalb-v8.h"
>  
>  #include "phy-qcom-qmp-qserdes-pll.h"
>  
> @@ -60,6 +62,8 @@
>  
>  #include "phy-qcom-qmp-pcs-v8_50.h"
>  
> +#include "phy-qcom-qmp-usb43-pcs-v8.h"

Let's not include USB-specific header into the generic header.

With that fixed:


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>



> +
>  /* QPHY_SW_RESET bit */
>  #define SW_RESET				BIT(0)
>  /* QPHY_POWER_DOWN_CONTROL */
> 
> -- 
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-- 
With best wishes
Dmitry