add capabilities query interface for userspace to query
iep device feature in current soc.
Change-Id: I377e686b2ce0357aa75445e4e47e9e4883a077ae
Signed-off-by: alpha.lin <alpha.lin@rock-chips.com>
HAL_PIXEL_FORMAT_YCrCb_420_SP_10 means yuv444 10bit format, but its
name looks like yuv 420sp 10bit, that is wrong.
Change-Id: I71db8577df6e3d912427ddafe057905870622ab2
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
In above case, old code will generate a fault address for
uv address if 4k video input or output.
Change-Id: I22e9793fbaa2da250097ba69a3fd4fdf58585b78
Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
If CONFIG_MFD_SYSCON macro define but no grf resource
define in dts will cause a error before this revision.
Change-Id: I70432530fba9c7a5d0b8f5a0c996d67237eb8198
Signed-off-by: alpha.lin <alpha.lin@rock-chips.com>
1. su & stop;
2. copy the picture bin to /data/fb0.bin;
3. echo "n xsize ysize format" > /sys/class/graphics/fb0/dsp_buf;
ps:
a. n is the number of picture
b. xsize and ysize is the picture resolution
c. format:
RGBA=1,RGBX=2,RGB=3,YUV420_SP=17
Change-Id: Id256bee73958b6ab6250a17a723b0b73e7197874
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>
1. Change fiq debugger trigger mode, enter “fiq” instead of
F5 with SecureCRT
Change-Id: I3b52ad435af3211675a8416c6e016147886def8d
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
1.add the function of configure ddr timing such us sr_idle, pd_idle, odt
disable frequency, dll bypass frequency, odt strength, driver strength in dts.
2.make sure commit 8be554a502 ("rk3368 dts: add ddr timing node in
rk3368.dtsi" add ddr timing node in dts that user can configure ddr timing in
dts file.) was merged.
3.bl30 must update to rk3368bl30_v2.11.bin.
Change-Id: Ie8ae559c8128eb01788271a4333c465e21954ab1
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
rk808 setting voltage had a overshoot question
so we set voltage must step by step.
support 12.5mv/step.
Change-Id: Idfce7b57d6717e51afaff2c170eff7bd16de23af
Signed-off-by: zhangqing <zhangqing@rock-chips.com>
Since we need overwrite this rockchip_suspend node in sub dts file,
sometimes. Add a alias for before it.
Change-Id: I6d951d1c0bfff1cde619906eb9f11256d057a9fe
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
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Merge tag 'v3.10.88' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.10
This is the 3.10.88 stable release
* tag 'v3.10.88' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (48 commits)
Linux 3.10.88
arm64/mm: Remove hack in mmap randomize layout
crypto: caam - fix memory corruption in ahash_final_ctx
libfc: Fix fc_fcp_cleanup_each_cmd()
drm/radeon: add new OLAND pci id
EDAC, ppc4xx: Access mci->csrows array elements properly
localmodconfig: Use Kbuild files too
dm thin metadata: delete btrees when releasing metadata snapshot
perf: Fix fasync handling on inherited events
mm/hwpoison: fix page refcount of unknown non LRU page
ipc/sem.c: update/correct memory barriers
ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits
Linux 3.10.87
mm, vmscan: Do not wait for page writeback for GFP_NOFS allocations
md/bitmap: return an error when bitmap superblock is corrupt.
kvm: x86: fix kvm_apic_has_events to check for NULL pointer
signal: fix information leak in copy_siginfo_from_user32
signal: fix information leak in copy_siginfo_to_user
signalfd: fix information leak in signalfd_copyinfo
ARM: 7819/1: fiq: Cast the first argument of flush_icache_range()
...
On rk3288, for gpio bank 0, the registers which configure pull-up,
iomux, and drive strength don't implement the enable bits in the upper
half of the register, unlike the other gpio configuration registers,
and so the kernel must perform a read-modify-write of the register to
update a particular gpio in that bank.
Change-Id: I4a6953839307e3a75b2ac554aac3dc865583617d
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
If hdmi is inserted or removed before android is launched, screen
size is changed and uboot logo is showing on wrong screen position.
For example, screen size is 720x576 in uboot, hdmi is inserted during
kernel is booting, screen size is changed to 1920x1080, logo size
is still 720x576 and shown on left-top.
This case is occurred on box, mid has no problem. So we need to resize
uboot logo to new screen size.
Change-Id: I6247bf8e77d181687986815c960ec72d4c59a757
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
commit d6c763afab upstream.
Since commit 8a0a9bd4db ('random: make get_random_int() more
random'), get_random_int() returns a random value for each call,
so comment and hack introduced in mmap_rnd() as part of commit
1d18c47c73 ('arm64: MMU fault handling and page table management')
are incorrects.
Commit 1d18c47c73 seems to use the same hack introduced by
commit a5adc91a4b ('powerpc: Ensure random space between stack
and mmaps'), latter copied in commit 5a0efea09f ('sparc64: Sharpen
address space randomization calculations.').
But both architectures were cleaned up as part of commit
fa8cbaaf5a ('powerpc+sparc64/mm: Remove hack in mmap randomize
layout') as hack is no more needed since commit 8a0a9bd4db.
So the present patch removes the comment and the hack around
get_random_int() on AArch64's mmap_rnd().
Cc: David S. Miller <davem@davemloft.net>
Cc: Anton Blanchard <anton@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit b310c178e6 upstream.
When doing pointer operation for accessing the HW S/G table,
a value representing number of entries (and not number of bytes)
must be used.
Fixes: 045e36780f ("crypto: caam - ahash hmac support")
Signed-off-by: Horia Geant? <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 5c16179b55 upstream.
The commit
de3910eb79 ("edac: change the mem allocation scheme to
make Documentation/kobject.txt happy")
changed the memory allocation for the csrows member. But ppc4xx_edac was
forgotten in the patch. Fix it.
Signed-off-by: Michael Walle <michael@walle.cc>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Link: http://lkml.kernel.org/r/1437469253-8611-1-git-send-email-michael@walle.cc
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit c0ddc8c745 upstream.
In kbuild it is allowed to define objects in files named "Makefile"
and "Kbuild".
Currently localmodconfig reads objects only from "Makefile"s and misses
modules like nouveau.
Link: http://lkml.kernel.org/r/1437948415-16290-1-git-send-email-richard@nod.at
Reported-and-tested-by: Leonidas Spyropoulos <artafinde@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 7f518ad0a2 upstream.
The device details and mapping trees were just being decremented
before. Now btree_del() is called to do a deep delete.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit fed66e2cdd upstream.
Vince reported that the fasync signal stuff doesn't work proper for
inherited events. So fix that.
Installing fasync allocates memory and sets filp->f_flags |= FASYNC,
which upon the demise of the file descriptor ensures the allocation is
freed and state is updated.
Now for perf, we can have the events stick around for a while after the
original FD is dead because of references from child events. So we
cannot copy the fasync pointer around. We can however consistently use
the parent's fasync, as that will be updated.
Reported-and-Tested-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho deMelo <acme@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1434011521.1495.71.camel@twins
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4f32be677b upstream.
After trying to drain pages from pagevec/pageset, we try to get reference
count of the page again, however, the reference count of the page is not
reduced if the page is still not on LRU list.
Fix it by adding the put_page() to drop the page reference which is from
__get_any_page().
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 3ed1f8a99d upstream.
sem_lock() did not properly pair memory barriers:
!spin_is_locked() and spin_unlock_wait() are both only control barriers.
The code needs an acquire barrier, otherwise the cpu might perform read
operations before the lock test.
As no primitive exists inside <include/spinlock.h> and since it seems
noone wants another primitive, the code creates a local primitive within
ipc/sem.c.
With regards to -stable:
The change of sem_wait_array() is a bugfix, the change to sem_lock() is a
nop (just a preprocessor redefinition to improve the readability). The
bugfix is necessary for all kernels that use sem_wait_array() (i.e.:
starting from 3.10).
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Reported-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Kirill Tkhai <ktkhai@parallels.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
