Slimbus transactions are failing because of bam intitialization
failed with slimbus_bam_lite module. With slimbus_bam, transactions
over slimbus are successful. This patch programs the slimbus bam
offset with slimbus_bam module offset address for SDM660.
Change-Id: I244362984b929de35e1678a70c0d638ca14a208c
Signed-off-by: Dilip Kota <dkota@codeaurora.org>
Enable MSM_TIMER_LEAP config flag in both msmcortex_defocnfig
and msmcorte-perf_defconfig files. This option enables check
for architecture timer leaps, when all least significant 32bits
of CNTVCT or CNTPCT counter is set and rereads counters.
CRs-Fixed: 1074621
Change-Id: I0ffa124df76f8cc063c2ebee5497baed879c76ef
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
There is potential rollover condition for CNTVCT and
CNTPCT counters. So on any architecture timer counter
read, if the least significant 32 bits are set,
reread counter.
CRs-Fixed: 1074621
Change-Id: I136a5f0ee04deeb74c03800d591e44fbd9b4dd39
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
If the test 'if (channel > 5)' is true, then we will return 'err' which
is known to be 0 at this point.
Return -EINVAL instead.
Change-Id: I4f558ffb9cde0c9c1127202cd8b5d3ff11987c86
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: e98cc182a06af3b8e91d6d719708db07045d78c4
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: David Collins <collinsd@codeaurora.org>
Change file permissions S_IRUSR and S_IWUSR to their octal
equivalents: 0400 and 0200 respectively. This makes the code
easier to understand and avoids a checkpatch warning.
Change-Id: I00a8b81533367544e94a464fde8373fb5be544bd
Signed-off-by: David Collins <collinsd@codeaurora.org>
Add support for version 5 of the SPMI PMIC arbiter. It utilizes
different offsets for registers than those found on version 3.
Also, the procedure to determine if writing and IRQ access is
allowed for a given PPID changes for version 5.
Change-Id: I12b5b11c6fe47b4becf668bcca0abadfef72b8df
CRs-Fixed: 1047281
Signed-off-by: David Collins <collinsd@codeaurora.org>
Initialize variable at definition to avoid compiler warning when
compiling with CONFIG_OPTIMIZE_FOR_SIZE=n.
Change-Id: Ibd201877b2274c70ced9d7240d0e527bc77402f3
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Increase the VDD_GFX CPR 710 MHz (Fmax) corner ceiling voltage
from 1024 mV to 1088 mV. This ensures that parts requiring
higher voltages operate correctly.
Also increase the aging reference voltage since it needs to
match the Fmax ceiling voltage.
Change-Id: I0799fe76c7a19d8fd97b6270b403b2994ea09a74
Signed-off-by: David Collins <collinsd@codeaurora.org>
During code generation, we used to BUG_ON unknown/unsupported encoding
or invalid parameters.
Instead, now we report these as errors and simply return the
instruction AARCH64_BREAK_FAULT. Users of these codegen helpers should
check for and handle this failure condition as appropriate.
Otherwise, unhandled codegen failure will result in trapping at
run-time due to AARCH64_BREAK_FAULT, which is arguably better than a
BUG_ON.
Change-Id: I35f8d8960c0a3f6cecf0690e8f93fce339ed8838
Git-commit: c94ae4f7c5ec6b6fddde1c08809d5e32a963d7f3
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
The RANDOMIZE_MODULE_REGION_FULL Kconfig option allows KASLR to be
configured in such a way that kernel modules and the core kernel are
allocated completely independently, which implies that modules are likely
to require branches via PLT entries to reach the core kernel. The dynamic
ftrace code does not expect that, and assumes that it can patch module
code to perform a relative branch to anywhere in the core kernel. This
may result in errors such as
branch_imm_common: offset out of range
------------[ cut here ]------------
WARNING: CPU: 3 PID: 196 at kernel/trace/ftrace.c:1995 ftrace_bug+0x220/0x2e8
Modules linked in:
CPU: 3 PID: 196 Comm: systemd-udevd Not tainted 4.8.0-22-generic #24
Hardware name: AMD Seattle/Seattle, BIOS 10:34:40 Oct 6 2016
task: ffff8d1bef7dde80 task.stack: ffff8d1bef6b0000
PC is at ftrace_bug+0x220/0x2e8
LR is at ftrace_process_locs+0x330/0x430
So make RANDOMIZE_MODULE_REGION_FULL mutually exclusive with DYNAMIC_FTRACE
at the Kconfig level.
Change-Id: I60868f2cb0194b61000946e1d524fa27342dec6b
Git-commit: 8fe88a4145cdeee486af60e61f5d5a14f804fa45
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Enable SCHED_AUTOGROUP which enables certain optimizations in the
scheduler for better performance.
Change-Id: Ib099531ed19715e88373d4aee2926205a8eaf9c6
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Add resource manager for retrieving the control paths and layer
mixers. Encoder and CRTC use this to get the hw driver contexts
for those blocks.
Change-Id: Id6789ef24616197a295bcb5687a0de659cc11e5d
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Signed-off-by: Krishna Srinivas Kundurthi <kskund@codeaurora.org>
Add mdp_top block support to hw layer, provides split pipe
control, and interface select. Use mdp_top from intf block
to program interface select.
Change-Id: I15f2070f7d552a6ec11bda0302f362e22ca6e84e
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
Signed-off-by: Krishna Srinivas Kundurthi <kskund@codeaurora.org>
