Reject the session when third party applications
try to spawn signed PD and channel configured as secure.
Change-Id: Ic450a8c7dad430dfcdc4ae7354e29e63d9fae4a3
Acked-by: Krishnaiah Tadakamalla <ktadakam@qti.qualcomm.com>
Signed-off-by: Jeya R <jeyr@codeaurora.org>
This API will be initiated from a user application. If the DSP information
is not on the kernel it will make a call to the DSP and retrieve the
information.
Then the information will be cached on the kernel and returned to the user
program. Subsequent API calls will retrieve the previously cached
information from the kernel.
Change-Id: Ic55f64e4df46e1dad4618f8190026d922ce0c5c8
Acked-by: Maitreyi Gupta <maitreyi@qti.qualcomm.com>
Signed-off-by: Jeya R <jeyr@codeaurora.org>
Vote with PM for CPU to stay awake while processing RPC call and
to relax when waiting for response from remote subsystem. Print
error if the maximum remote session concurrency is hit.
Change-Id: If39b7391fa4d20fb13f4de46c3c2d25b649e2b1f
Acked-by: Thyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Acked-by: Maitreyi Gupta <maitreyi@qti.qualcomm.com>
Signed-off-by: Jeya R <jeyr@codeaurora.org>
This API will be initiated from a user application. If the DSP information
is not on the kernel it will make a call to the DSP and retrieve the
information.
Then the information will be cached on the kernel and returned to the user
program. Subsequent API calls will retrieve the previously cached
information from the kernel.
Change-Id: Ib89ad25e857f02f1e1ca02180c0363e1543503b4
Acked-by: Edgar Flores <edgarf@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
Allocate the initial memory donated to remote subsystem in the
kernel instead of mapping memory allocated in userspace.
Change-Id: I79c1f40d426e271403afa67514714fe6af26cf4e
Acked-by: Thyagarajan Venkatanarayanan <venkatan@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
Support 2 sepearate device nodes with this change, one for ADSP/SLPI
and another for CDSP.
Change-Id: I2a09ebfdeccd9a092b1a3602c249b2727ec91c92
Acked-by: Amol Mahesh <amahesh@qti.qualcomm.com>
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
Handle 32 bit support without any truncation.
Add IOCTL calls for map and unmap for 64 bit separately.
Change-Id: I077a0b4345a6c21a88d7a500aa5c9faf7193f620
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
Add fastrpc driver files, which provide a communication
mechanism that allows for clients to make remote method
invocations across processor boundary to applications
DSP processor.
Change-Id: Ifd82dfd390634a8b57201aa255d9753818452188
Signed-off-by: Tharun Kumar Merugu <mtharu@codeaurora.org>
