This can ease the complexity to port CNSS2 driver to non-MSM
platforms while still be able to maintain the compatibility.
Change-Id: I268cdd90c59085b34aa2fe3c3b845d60c4e2a417
Signed-off-by: Yue Ma <yuem@codeaurora.org>
Since there may be link issues if QCA6490 device boots up with Gen3
link speed, always set initial target PCIe link speed to Gen2. Device
is able to change it (back) later at any time if needed.
Change-Id: I9d617d71926fe98e59e67aff772984878e0a2689
Signed-off-by: Yue Ma <yuem@codeaurora.org>
There are usecases where clients want to change the maximum GEN
speed that PCIe can link up with. Provide clients the ability to
control the maximum PCIe GEN speed to for such usecases.
Change-Id: I834bee2063133546c9b0ebac2d5328ffbc5ceac6
Signed-off-by: Tony Truong <truong@codeaurora.org>
Currently the driver enables autoresume for all the connected
peripherals. In a case where an LS device is connected but fails
the enumeration, this autoresume enablement is leading to PHY
keeping the Dm pulled up even when the peripheral is detached.
Hence, the detach hs_phy_irq is never fired and disconnect is
not processed.
Since remote wakeup from LS peripherals is not a requirement on
our platforms, enable autoresume for FS/HS devices only.
Change-Id: I0a62d08e58af18b523af322c64529f5183d55907
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Currently the driver checks whether the PED bit of the PORTSC
register is set to decide whether any device is connected, and
then checks the PORTSPEED field to check for the speed and
accordingly updates the HSPHY speed flag with LS or FS/HS. Hence,
the PDC is programmed to fire HS_PHY_IRQ only on the rising edge
of Dp/Dm.
In a case where the connected peripheral has failed to enumerate,
the PED bit can be cleared by the host driver. When such a device
is disconnected, there is no HS_PHY_IRQ fired to wakeup SW and
disconnect handling does not happen.
Fix this by setting HSPHY speed flags based on the CCS bit of the
PORTSC register so that the PDC is programmed to fire HS_PHY_IRQ
on the falling edge of Dp/Dm.
Change-Id: I122d170434da19fd6aeb022a5fa8a85f1ea6f541
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
Enable MFD SPMI PMIC driver and several SPMI and PMIC drivers
which are needed to provide baseline support of PMIC peripherals.
Change-Id: I965b40eb0931c2e22e9fab28626e9ca753ad3ff8
Signed-off-by: Veera Vegivada <vvegivad@codeaurora.org>
This adds support for MAX31760 Fan Controller.
Fan is enabled and its speed can be controlled.
Change-Id: Ie716b8558ebbd357f85d2484eaa66121eb09f52d
Signed-off-by: Minghao Zhang <minghao@codeaurora.org>
