The QPNP PD PHY supports BIST modes as required by the USB PD
specification. Specifically for BMC signaling, upon reception
of BIST requests to enter Carrier Mode 2 or Test Data Mode,
place the PHY in the appropriate test mode when receiving
these messages in the RX handler.
While at it, remove the unnecessary kmalloc in the RX handler
as the temporary 32-byte buffer can be placed on the stack.
Change-Id: I79f406f7ecc9b938868c383743668df4e579a907
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Currently when selecting a PDO the request object is specifying
900mA as the operating current, which is suboptimal if the
supply is capable of more. Instead, simply request for the
maximum available. In the case where a PDO does not meet the
minimum current, set the capability mismatch flag and indicate
the required amount via the maximum field in the request.
Change-Id: I521059ab1c1d95df95fdede84512e73c5d9b2329
Signed-off-by: Jack Pham <jackp@codeaurora.org>
The policy engine should only request for a specific current
amount when establishing an explicit contract. When performing
a hard reset, suspend this by requesting 0 and only if it
was non-zero before, otherwise requesting the maximum may
invalidate the default current for non-PD cases.
Change-Id: Icbef00d61f8705429105f241161362ad9f1f9d30
Signed-off-by: Jack Pham <jackp@codeaurora.org>
The charger drivers now handle setting of this property without
input from USB gadget other than the negotiated current draw
amount (set via POWER_SUPPLY_PROP_CURRENT_MAX). Remove setting
of POWER_SUPPLY_PROP_ONLINE which helps simplify the
dwc3_msm_gadget_vbus_draw() function a bit.
Change-Id: I2c5ec90cc8c45019ad75056b6feb7e6319f85514
Signed-off-by: Jack Pham <jackp@codeaurora.org>
The gadget mode notification to draw a specific current may
occur in context with interrupts disabled, however the charger
driver's implementation of power_supply_set_property() for
POWER_SUPPLY_CURRENT_MAX currently uses a mutex. Since
sleeping is disallowed in this case, instead schedule a
work function to do the call.
Change-Id: I810ad8c102124ce22de72d83b6df58c8fc991251
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Modified condition to ensure data is read
only after interrupt has occurred.
Spurious interrupt handling is done in nfc_read
instead of irq handler.
Change-Id: Ie2362610fe922e792e6358b4386c828fdd754fa8
Signed-off-by: Gaurav Singhal <gsinghal@codeaurora.org>
Decoder YUV buffer size should be derived based on current
resolution using Venus MACROS. This the only size that
clients are aware of. Using the size from FW will make
buffer sizes mismatches and unnecessary failures.
By not using buffer size from Venus, driver can avoid
unnecessary buffer requirement calls. This will reduce the
start-up latency.
CRs-Fixed: 1011881
Change-Id: I90762967e8b7888a775ce4771b6cdb08528b6513
Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>
During playback, enabling smart boost feature changes the threshold
of the playback signal based on the amplitude of the signal without
clipping the signal. Change enables smart boost on WCD9340 codec.
Change-Id: Ic4c5e3cc071898f376070b853112c5014d61272c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Integer overflow check always fails when ULONG_MAX is used,
as ULONG_MAX is 2^64-1, while req->data[i].len and total
are uint32_t. Make change to use U32_MAX instead of
ULONG_MAX.
CRs-fixed: 1046507
Change-Id: Iccf9c32400ecc7ffc0afae16f58c38e5d78a5b64
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
WCD9335 codec has single master clock supply widget for both
playback and recording paths. Adding separate clock supply
for playback and recording paths will help handle low power
audio recording usecases without affecting playback usecases.
Change is to enable separate clock supply widgets for playback
and recording paths.
CRs-fixed: 1022917
Change-Id: I3978d2c53f2b04104d9d279f8acad60326f9405c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
Export API for getting SOC serial number so that other modules
can use it.
CRs-Fixed: 1050491
Change-Id: I24f735159a38dffdc4f44babacc4d758cd0a8365
Signed-off-by: Yuanyuan Liu <yuanliu@codeaurora.org>
