fix to avoid null pointer dereference by checking
for the structure to be non-null, in below functions
wcd9378_mbhc_post_ssr_init of wcd9378-mbhc and
interpolate_zdet_val, usbcss_sysfs_store of wcd939x-mbhc.
Change-Id: I37979f969786c5490e1964913ad61123a4e09006
Signed-off-by: Srinivas Marka <quic_smarka@quicinc.com>
updated sleep time to 80us from 20us after updating the
reset gpio pin from sleep to active state to give ample time
for HW to reset the pin state to active, to resolve the
component registration issue which is seen on stability
runs.
Change-Id: Icd13bf36d56906553352e595d07e478c23d1c13d
Signed-off-by: sarath varma ganapathiraju <quic_ganavarm@quicinc.com>
Defer the probe when the msm cdc pinctrl driver is not
proded.
Change-Id: Ia6aaaca7c55b60b53008ffda0fc40e5db407cd2a
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Add conditional check before calling wcd usb api
Change-Id: I9046ece531ea009e8b8cd5db98675960d928c1c6
Signed-off-by: Sarath Varma Ganapathiraju <quic_ganavarm@quicinc.com>
Change default OVP threshold to 4.2V, but set
to 4.0V during CODEC reset.
Change-Id: I4aa8accf7466e144902a2f6a250c1aad91084e95
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Update zdet and xtalk to support high voltage microphones
with improved accuracy.
Change-Id: I4b0af5ade7f653de4a938162302ec21c4a09891f
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Add sysfs parameters to configure xtalk and linearizer
within wcd-usbss for pineapple.
Change-Id: Ie246cb66c1332727b748d648bb7b21a0f4cda377
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Capture, write, and restore USB-SS registers relating
to the external FETs during zdet to set the proper
configuration for each channel measurement.
Change-Id: I0be46619312b66017993f9ffa5b8eab968e4dda5
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Use correct Efuse register value for headphone
right-channel impedance calibration.
Change-Id: Ief075b18621dd55d5d636ab5e591b9bf07da5ac8
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>
When codec goes into suspend, disable vdd-px which
will cause an unvote in PM.
Change-Id: Ia9f958d67fc57dbf3932733797bce7b0eb742363
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>
Add impedance detection ramp down timeout after a given interval.
Change-Id: Ia03bc82ec0bb653e6ccd1b6d14c1a9cb996e8ecd
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Enable wcd939x surge reset routine. Add callback for
the event within mbhc and enable it for wcd939x.
Change-Id: Iabc8c3367ae2eca5982db4526c6860e5eba63b76
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>
For test program < 3, use local default trim values
for harmonium 2.0 version.
Change-Id: I8cdcbe83ddae4626cef1f3dc4bfab3b2c285a0ca
Signed-off-by: Phani Kumar Uppalapati <quic_phaniu@quicinc.com>
Update wcd939x register settings for 2.15V VDD_RX supply
and for 2Vpk and 1.4Vpk modes depending on the headphone
load impedance values.
Change-Id: Iae5e6087fe96d22c9b9f8b755c468d2e6dface4e
Signed-off-by: Phani Kumar Uppalapati <quic_phaniu@quicinc.com>
Add static variable to store version to avoid improper
device pointer in wcd939x_readable_register().
Update WCD939X_NUM_REGISTERS macro to be correct size.
Change-Id: Ib594f2f799ac2202ff78c02ccf2f6cdb80ffd38e
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>
Few register default values are incorrectly set for harmonium
codec in the register map table. Fix it by setting correct
values as per the hardware interface documentation.
Change-Id: Ibcb517d6050a4932243ead396e6f89294aab4a23
Signed-off-by: Phani Kumar Uppalapati <quic_phaniu@quicinc.com>
Check and update register sequences for wcd9395 version
2.0.
Change-Id: I85fc739744ee2ba2c5dbdc853eb639b84cac6478
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Add scale and alpha register value updates based
on computed digital xtalk cancellation gain.
Change-Id: I8c12e2ba7c1566476741fec5459a74549f19cf5f
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Update wcd939x-usbss mode on PA enable and disable.
Change-Id: I73a19ea73102ced5c8011a5a1567ebfa372b2e44
Signed-off-by: Eric Rosas <quic_erosas@quicinc.com>
Harmonium supports full and half rate modes for DAC.
Update DAC rate to swr clkdiv2 to achieve better
power performance.
Change-Id: I136a064dc258ee839ea78c9f1051ba34521ac871
Signed-off-by: Phani Kumar Uppalapati <quic_phaniu@quicinc.com>
Get the wcd939x power mode of from mixer ctls and configure
same power mode to wcd-usbss.
Change-Id: I9dc8fe586f7e7608da542b0986bb7c605fc552d4
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
For wcd939x LDORT_SCD_INT IQR register is removed, so remove
LDORT_SCD_INT register to avoid CMD ignore errors from RX SWR
while booting.
Change-Id: I6dfe6a1c32fddbcdbbf388b47efde60b6b4b5f35
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Disable legacy HPH surge protection
for certain platforms. Enable HPH over-current
protection for all platforms.
Change-Id: I147321417ad2152530a71b3990a7cbf064c9299f
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
Add support for HPH 2Vpk output mode in the
WCD939X driver.
Change-Id: I44a84cde84f0feee6d7d1255e097a5ffb616f78e
Signed-off-by: Sam Rainey <quic_rainey@quicinc.com>
