PCIe internal AUX clock frequency used to be either 1MHz or
19.2MHz. The devicetree entry was a boolean type to determine
which frequency to program in PCIe controller. Newer chipsets
may support other frequencies such as 16.6MHz. Update the
devicetree entry so that it accepts a decimal value for the
desired frequency to be programmed in PCIe controller.
Change-Id: Idd672bfb2908a15b9ee3e72654eb4d40a6d9b624
Signed-off-by: Tony Truong <truong@codeaurora.org>
Add pcie logs to identify any possible latency in enabling
regulators, clks and icc as part of DRV resume.
Change-Id: I3cb72ce22773f0b6b52c9e704c9ec9a3a1de3d8c
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Change for fixed link speed.
Change-Id: If2584bd534b868171d53b0b880d65cc2eeb74410
Signed-off-by: Mohammed Siddiq <msiddiq@codeaurora.org>
Signed-off-by: Manikandan Mohan <manikand@codeaurora.org>
This enables the detection of VBUS going high or low on sdxlemur
platforms where USB peripheral uses VBUS_DET peripheral from PMX65.
Change-Id: I0a30944de02403ed7b777380c3e75708f033a5bc
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
Add support for and enable and disable ops for regmap_mux_div clk, also
support for safe source for regmap_mux_div clock to park the clk to safe
source while disabling and restore to active rate when clk is enabled.
Change-Id: Ida765ec1853c2bdd17b6fce3e8012e294f4324fe
Signed-off-by: Naveen Yadav <naveenky@codeaurora.org>
Add support for "parallel" power supply which is not present in 5.4
kernel through IIO device and properties under it through IIO channels
under the IIO device.
Change-Id: I2f7fe8d96080ea927f1349a6742cd4e0a6ffc290
Signed-off-by: Shyam Kumar Thella <sthella@codeaurora.org>
Signed-off-by: Ashish Chavan <ashichav@codeaurora.org>
Get IIO failure may occur due to parallel charger's iio-channel
names conflicting with main-charger/qg channels. Fix this by adding
"pl_" prefix for all parallel charger's iio-channels name.
Change-Id: I20cb8f984b38d7053890380ea024a2ef15cf5789
Signed-off-by: Ashish Chavan <ashichav@codeaurora.org>
If the current partition type is RPMB, clock switching may not
work properly. In this case, clk scaling up would be skipped but
clk_scaling->target_freq has been changed and then discard sub-
sequent clk scaling up requests till meet scaling down. Changing
judgement condition clk_scaling->target_freq == *freq to clk_scaling
->curr_freq == *freq in mmc_devfreq_set_target to avoid this issue.
Change-Id: Id0636e7c792c63156597d5db4e9087bd5fdc2621
Signed-off-by: Ziqi Chen <ziqichen@codeaurora.org>
Currently IRQ APIs are combined with notifications to VMs for sharing the
handles. This limit the clients for managing the error handling from the
drivers. Hence separate the notifications from the actual APIs so that
clients manage the error handling better. Add support for notifications
like IRQ_LEND/ACCEPT/RELEASE from SVM to PVM when SVM accept the irq
handle shared by PVM.
Change-Id: I49999c2d9494c68b1542680e521c012a25e3f6a8
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
For firmware and RDDM images, notify MHI driver not to free them after
successful allocation. This can help avoid future memory allocation
failure.
Change-Id: Ic19d42c6d56707200099969e36da91f4afed0163
Signed-off-by: Yue Ma <yuem@codeaurora.org>
This allows controller to keep the memory allocated for bhi
vector table for rddm and fbc images. Memory remains allocated
after controller powers down. Add a controller flag to make the
decision for memory allocation.
Change-Id: Ic8aee54ae57f5f9351158b18cd96faf7eeb81429
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Enable CONFIG_QCOM_INITIAL_LOGBUF for Holi. This enables
copying of dmesg logs into separate buffer at 100 sec from
bootup.
Change-Id: I36b7addc6060fc6cea03cc2cf006d454c9a1a6d6
Signed-off-by: Ashish Bhimanpalliwar <abhiman@codeaurora.org>
Below race can come, if trace_open and resize of
cpu buffer is running parallely on different cpus
CPUX CPUY
ring_buffer_resize
atomic_read(&buffer->resize_disabled)
tracing_open
tracing_reset_online_cpus
ring_buffer_reset_cpu
rb_reset_cpu
rb_update_pages
remove/insert pages
resetting pointer
This race can cause data abort or some times infine loop in rb_remove_pages
and rb_insert_pages while checking pages for sanity.
Take ring buffer lock in rb reset to avoid resetting of cpu buffer.
Change-Id: I1d3344cca99e936d4e04a0e430e0ef9a975404c8
Signed-off-by: Gaurav Kohli <gkohli@codeaurora.org>
