This change creates a sysfs entry(subparts_info) which
has info about number of IFEs, IFE-LITEs, SFEs & CUSTOM,
whose values are populated in their respective drivers.
Also, validates whether a particular IFE, SFE and CUSTOM
is supported or not. Based on this, probe of IFE, SFE and
CUSTOM drivers will happen accordingly.
CRs-Fixed: 3482745
Change-Id: Iff6e79a7793b14b1f368f215020617f10dbd4bb5
Signed-off-by: Karthik Dillibabu <quic_kard@quicinc.com>
Moves ion include to cam_compat since there is difference in location
between 5.10 and 5.15 kernels.
CRs-Fixed: 3048249
Change-Id: Ieb2ea976c149475ef6618fae53813c7a49b90ae0
Signed-off-by: Karthik Jayakumar <kjayakum@codeaurora.org>
In subdev close call if CRM is still active wait for shutdown
from CRM [media device]. Remove subdevice check for active
handles, shutdown to happen irrespective of any active context.
If CRM is not active, subdevice shutdown should ensure there is
no access to kernel allocated buffers since at this point
memmgr is de-initialized.
As part of ICP close, remove usage of HFI queues, trigger PIL
to transfer FW memory ownership back to HLOS and power off ICP.
CRs-Fixed: 2976107
Change-Id: Ib05b3fbdcc33f4072da7ef77cf0118a807860e8c
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
when provider crash occurred, there was a CSID lane overflow
observed due to shutdown sequence from CRM(sensor, csid, csiphy).
To fix the issue need to change the shutdown sequence
(csid, sensor, csiphy).
This change will update the devices sequence in order while registering
and close the sequence accordingly.
CRs-Fixed: 2852076
Change-Id: Ia6d8022e995823bf031400c33528eb8544dc2e29
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>
Currently when page fault happen, iommu driver callers camera
handler with CB details and iova address which caused the page
fault. With iommu iova address cam smmu driver finds the
closest mapping address for that cb and call the
corresponding driver to find the which port caused page fault.
This has limitation has page fault address always not mapped.
New approach is get the page fault ids from iommu driver.
Based on the Pid and Mid values, get the HW id and port ids,
go through all context which has this hw id and port id and log
the data. Once context id is identified, log the acquire data and
last consumed client address details. Dump the hw register data
in the given buffer. Send the smmu page fault event through
v4l2 queue to user.
CRs-Fixed: 2750690
Change-Id: I87c809b3229992c7c95655a4f3c6c70ebc035ae8
Signed-off-by: Ravikishore Pampana <rpampana@codeaurora.org>
Due to the asynchronous nature of platform probes, inter
dependency between drivers needs to be taken care during
kernel boot up. Component helper provides the facility of
adding matching drivers in a list ordered in the way we want
to bind those drivers. The CRM driver acts as component master
to make sure all slave drivers are bound before it returns
from its own bind call. Add support for serializing platform
probes through component framework.
CRs-Fixed: 2584631
Change-Id: I345da1d2b9cccf6021ac6fc899143013b7714ec4
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
Currently camera modules platform registration/remove function
is being called as a part of module_init function individually.
Building camera as module, current infrastructure cannot support
it, as DLKM only support single module_init/exit function.
This change enables that support by combining all platform
entry/remove functions centrally. Also, remove all submodule
makefiles and combined into one root makefile in order to generate
single kernel object file to dynamically loading the kernel module
in case of DLKM compilation.
CRs-Fixed: 2569808
Change-Id: I59db3ed6cef60123e474db2f222c39836056bd6e
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
Signed-off-by: Karthik Jayakumar <kjayakum@codeaurora.org>
Adds fixes to makefile in order to support legacy kernel build systems.
CRs-Fixed: 2560543
Change-Id: Iab571871e5171aab501c41496cc09e3c5d942985
Signed-off-by: Karthik Jayakumar <kjayakum@codeaurora.org>
This change provides a template to add any custom HW
block.
CRs-Fixed: 2515662
Change-Id: Ie707c27950a330658cdaa4b64b7e304f4d62a5b2
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
