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2019-08-05media: venus: venc: amend buffer size for bitstream planeMalathi Gottam1-4/+9
Accept the buffer size requested by client and compare it against driver calculated size and set the maximum to bitstream plane. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-25media: v4l2-async: Get fwnode reference when putting it to the notifier's listSakari Ailus1-1/+1
The v4l2_async_notifier_add_fwnode_subdev() did not take a reference of the added fwnode, relying on the caller to handle that instead, in essence putting the fwnode to be added if there was an error. As the reference is eventually released during the notifier cleanup, this is not intuitive nor logical. Improve this by always getting a reference when the function succeeds, and the caller releasing the reference when it does not *itself* need it anymore. Luckily, perhaps, there were just a handful of callers using the function. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21Merge tag 'v5.2-rc5' into patchworkMauro Carvalho Chehab1-2/+2
Linux 5.2-rc5 There are some media fixes on -rc5, so merge from it at media devel tree. * tag 'v5.2-rc5': (210 commits) Linux 5.2-rc5 x86/microcode, cpuhotplug: Add a microcode loader CPU hotplug callback Smack: Restore the smackfsdef mount option and add missing prefixes ftrace: Fix NULL pointer dereference in free_ftrace_func_mapper() module: Fix livepatch/ftrace module text permissions race tracing/uprobe: Fix obsolete comment on trace_uprobe_create() tracing/uprobe: Fix NULL pointer dereference in trace_uprobe_create() tracing: Make two symbols static tracing: avoid build warning with HAVE_NOP_MCOUNT tracing: Fix out-of-range read in trace_stack_print() gfs2: Fix rounding error in gfs2_iomap_page_prepare x86/kasan: Fix boot with 5-level paging and KASAN timekeeping: Repair ktime_get_coarse*() granularity Revert "ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops" mm/devm_memremap_pages: fix final page put race PCI/P2PDMA: track pgmap references per resource, not globally lib/genalloc: introduce chunk owners PCI/P2PDMA: fix the gen_pool_add_virt() failure path mm/devm_memremap_pages: introduce devm_memunmap_pages drivers/base/devres: introduce devm_release_action() ...
2019-06-12Merge tag 'media/v5.2-2' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - a debug warning for satellite tuning at dvb core was producing too much noise - a regression at hfi_parser on Venus driver * tag 'media/v5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: venus: hfi_parser: fix a regression in parser media: dvb: warning about dvb frequency limits produces too much noise
2019-06-11Merge tag 'v5.2-rc4' into media/masterMauro Carvalho Chehab22-220/+22
There are some conflicts due to SPDX changes. We also have more patches being merged via media tree touching them. So, let's merge back from upstream and address those. Linux 5.2-rc4 * tag 'v5.2-rc4': (767 commits) Linux 5.2-rc4 MAINTAINERS: Karthikeyan Ramasubramanian is MIA i2c: xiic: Add max_read_len quirk lockref: Limit number of cmpxchg loop retries uaccess: add noop untagged_addr definition x86/insn-eval: Fix use-after-free access to LDT entry kbuild: use more portable 'command -v' for cc-cross-prefix s390/unwind: correct stack switching during unwind block, bfq: add weight symlink to the bfq.weight cgroup parameter cgroup: let a symlink too be created with a cftype file drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW drm/nouveau/secboot: split out FW version-specific LS function pointers drm/nouveau/secboot: pass max supported FW version to LS load funcs drm/nouveau/core: support versioned firmware loading drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device block: free sched's request pool in blk_cleanup_queue pktgen: do not sleep with the thread lock held. net: mvpp2: Use strscpy to handle stat strings net: rds: fix memory leak in rds_ib_flush_mr_pool ... Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-05media: platform: Fix Warning of Unneeded Semicolon reported by coccicheckShobhit Kukreti1-1/+1
fixed the warning in the files below drivers/media/platform/pxa_camera.c:1391:2-3: Unneeded semicolon drivers/media/platform/qcom/venus/vdec_ctrls.c:78:2-3: Unneeded semicolon drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c:146:3-4: Unneeded semicolon Signed-off-by: Shobhit Kukreti <shobhitkukreti@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284Thomas Gleixner22-220/+22
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 and only version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 294 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.825281744@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05media: v4l2: Get rid of ->vidioc_enum_fmt_vid_{cap, out}_mplaneBoris Brezillon3-5/+5
Support for multiplanar and singleplanar formats is mutually exclusive, at least in practice. In our attempt to unify support for support for mplane and !mplane in v4l, let's get rid of the ->vidioc_enum_fmt_{vid,out}_cap_mplane() hooks and call ->vidioc_enum_fmt_{vid,out}_cap() instead. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> [hverkuil-cisco@xs4all.nl: fix typos: pirv -> priv and prov -> priv] Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: venus: hfi_parser: fix a regression in parserStanimir Varbanov1-2/+2
This fixes the following data abort: Unable to handle kernel paging request at virtual address 0000078000000040 Mem abort info: ESR = 0x96000004 Exception class = DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp = (____ptrval____) [0000078000000040] pgd=0000000000000000 Internal error: Oops: 96000004 [#1] PREEMPT SMP Process irq/28-venus (pid: 292, stack limit = 0x(____ptrval____)) CPU: 0 PID: 292 Comm: irq/28-venus Not tainted 5.2.0-rc1+ #60 Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) pstate: 60000005 (nZCv daif -PAN -UAO) pc : __memcpy+0x100/0x180 lr : parse_caps+0x94/0xc0 [venus_core] sp : ffff0000114e3990 x29: ffff0000114e3990 x28: ffff80003a7d0148 x27: 00000000000df018 x26: ffff000008bd4618 x25: 0000000000020003 x24: 0000078000000040 x23: 0000000000000002 x22: 0000000000000002 x21: ffff80003b9b8080 x20: 0000000000000008 x19: ffff000010f59000 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80003c0f9b80 x15: 0000000000000000 x14: 0100000100000002 x13: 000000010020100b x12: 000000010000100a x11: 0000100000000040 x10: 0000100000000004 x9 : 0000000000000000 x8 : ffff0000114e3bd8 x7 : 0000000000000000 x6 : ffff0000114e39d8 x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000000 x1 : 0000078000000040 x0 : ffff0000114e39d8 Call trace: __memcpy+0x100/0x180 hfi_parser+0x23c/0x3b8 [venus_core] hfi_session_init_done+0x40/0x60 [venus_core] hfi_process_msg_packet+0xd4/0x1d8 [venus_core] venus_isr_thread+0x1e0/0x230 [venus_core] hfi_isr_thread+0x18/0x20 [venus_core] irq_thread_fn+0x28/0x78 irq_thread+0x124/0x1c0 kthread+0x124/0x128 ret_from_fork+0x10/0x18 Code: d503201f d503201f d503201f d503201f (a8c12027) ---[ end trace fd253ebaeea05ffc ]--- genirq: exiting task "irq/28-venus" (292) is an active IRQ thread (irq 28) by modifying structure members to flexible array members. Fixes: ded716267196862809e5926072adc962a611a1e3 media: hfi_parser: don't trick gcc with a wrong expected size Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: coda/venus/s5p_mfc: fix control typoHans Verkuil1-1/+1
These two slice modes used by the V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE control had a silly typo: V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES SICE should be SLICE. Rename these enum values, keeping the old ones (under #ifndef __KERNEL__) for backwards compatibility reasons. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28Merge tag 'v5.2-rc2' into patchworkMauro Carvalho Chehab1-0/+1
Merge back from upstream into media tree, as there are some patches merged upstream that has pontential of causing conflicts (one actually rised a conflict already). Linux 5.2-rc2 * tag 'v5.2-rc2': (377 commits) Linux 5.2-rc2 random: fix soft lockup when trying to read from an uninitialized blocking pool tracing: Silence GCC 9 array bounds warning ext4: fix dcache lookup of !casefolded directories locking/lock_events: Use this_cpu_add() when necessary KVM: x86: fix return value for reserved EFER tools/kvm_stat: fix fields filter for child events KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 guard kvm: selftests: aarch64: compile with warnings on kvm: selftests: aarch64: fix default vm mode kvm: selftests: aarch64: dirty_log_test: fix unaligned memslot size KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION KVM: x86/pmu: do not mask the value that is written to fixed PMUs KVM: x86/pmu: mask the result of rdpmc according to the width of the counters x86/kvm/pmu: Set AMD's virt PMU version to 1 KVM: x86: do not spam dmesg with VMCS/VMCB dumps kvm: Check irqchip mode before assign irqfd kvm: svm/avic: fix off-by-one in checking host APIC ID KVM: selftests: do not blindly clobber registers in guest asm KVM: selftests: Remove duplicated TEST_ASSERT in hyperv_cpuid.c ...
2019-05-24media: venus: firmware: fix leaked of_node referencesWen Yang1-2/+4
The call to of_parse_phandle returns a node pointer with refcount incremented thus it must be explicitly decremented after the last usage. Detected by coccinelle with the following warnings: drivers/media/platform/qcom/venus/firmware.c:90:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 82, but without a corresponding object release within this function. drivers/media/platform/qcom/venus/firmware.c:94:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 82, but without a corresponding object release within this function. drivers/media/platform/qcom/venus/firmware.c:128:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 82, but without a corresponding object release within this function. Signed-off-by: Wen Yang <wen.yang99@zte.com.cn> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-21media: venus: helpers: fix dynamic buffer mode for v4Stanimir Varbanov1-0/+7
Venus v4 doesn't send ALLOC_MODE property and thus parser doesn't recognize it as dynamic buffer (for OUTPUT/OUTPUT2 type of buffers) make it obvious in the helper function. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-21media: venus: hfi_cmds: add more not-implemented propertiesStanimir Varbanov1-0/+2
Add two more not-implemented properties for Venus v4. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-21media: venus: Add support for H265 controlsKelvin Lawson1-1/+20
Add support for V4L2 H265 controls: * V4L2_CID_MPEG_VIDEO_HEVC_PROFILE * V4L2_CID_MPEG_VIDEO_HEVC_LEVEL Signed-off-by: Kelvin Lawson <klawson@lisden.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-21media: venus: core: fix max load for msm8996 and sdm845Alexandre Courbot1-2/+2
Patch commit de5a0bafcfc4 ("media: venus: core: correct maximum hardware load for sdm845") meant to increase the maximum hardware load for sdm845, but ended up changing the one for msm8996 instead. Fixes: de5a0bafcfc4 ("media: venus: core: correct maximum hardware load for sdm845") Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-26media: hfi_parser: don't trick gcc with a wrong expected sizeMauro Carvalho Chehab1-2/+2
Smatch warns about small size on two structs: drivers/media/platform/qcom/venus/hfi_parser.c:103 parse_profile_level() error: memcpy() 'proflevel' too small (8 vs 128) drivers/media/platform/qcom/venus/hfi_parser.c: drivers/media/platform/qcom/venus/hfi_parser.c:129 parse_caps() error: memcpy() 'cap' too small (16 vs 512) The reason is that the hfi_parser actually expects: - multiple data entries on hfi_capabilities - multiple profile_level on hfi_profile_level_supported However, the structs trick gcc, making it to believe that there's just one value for each. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-01media: platform: fix several typosMauro Carvalho Chehab1-1/+1
Use codespell to fix lots of typos over frontends. Manually verified to avoid false-positives. Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> Reviewed-by: Benoit Parrot <bparrot@ti.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Houlong Wei <houlong.wei@mediatek.com> Reviewed-by: Yong Deng <yong.deng@magewell.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-01-25media: venus: helpers: drop setting of timestamp invalid flagStanimir Varbanov1-3/+0
The zero timestamp is really valid so fix that mistake by dropping the code which checks for zero timestamp. Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-01-25media: venus: core: correct frequency table for sdm845Stanimir Varbanov1-4/+6
This corrects clock frequency table rates to be in sync with video clock controller frequency table. Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-01-25media: venus: core: correct maximum hardware load for sdm845Stanimir Varbanov1-1/+1
This correct maximum hardware load constant in per SoC resources for sdm845 aka Venus v4. Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-01-25media: venus: firmware: check fw size against DT memory region sizeStanimir Varbanov2-23/+31
By historical reasons we defined firmware memory size to be 6MB even that the firmware size for all supported Venus versions is 5MBs. Correct that by compare the required firmware size returned from mdt loader and the one provided by DT reserved memory region. We proceed further if the required firmware size is smaller than provided by DT memory region. Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: venus: core: Set dma maximum segment sizeVivek Gautam1-0/+8
Turning on CONFIG_DMA_API_DEBUG_SG results in the following error: [ 460.308650] ------------[ cut here ]------------ [ 460.313490] qcom-venus aa00000.video-codec: DMA-API: mapping sg segment longer than device claims to support [len=4194304] [max=65536] [ 460.326017] WARNING: CPU: 3 PID: 3555 at src/kernel/dma/debug.c:1301 debug_dma_map_sg+0x174/0x254 [ 460.338888] Modules linked in: venus_dec venus_enc videobuf2_dma_sg videobuf2_memops hci_uart btqca bluetooth venus_core v4l2_mem2mem videobuf2_v4l2 videobuf2_common ath10k_snoc ath10k_core ath lzo lzo_compress zramjoydev [ 460.375811] CPU: 3 PID: 3555 Comm: V4L2DecoderThre Tainted: G W 4.19.1 #82 [ 460.384223] Hardware name: Google Cheza (rev1) (DT) [ 460.389251] pstate: 60400009 (nZCv daif +PAN -UAO) [ 460.394191] pc : debug_dma_map_sg+0x174/0x254 [ 460.398680] lr : debug_dma_map_sg+0x174/0x254 [ 460.403162] sp : ffffff80200c37d0 [ 460.406583] x29: ffffff80200c3830 x28: 0000000000010000 [ 460.412056] x27: 00000000ffffffff x26: ffffffc0f785ea80 [ 460.417532] x25: 0000000000000000 x24: ffffffc0f4ea1290 [ 460.423001] x23: ffffffc09e700300 x22: ffffffc0f4ea1290 [ 460.428470] x21: ffffff8009037000 x20: 0000000000000001 [ 460.433936] x19: ffffff80091b0000 x18: 0000000000000000 [ 460.439411] x17: 0000000000000000 x16: 000000000000f251 [ 460.444885] x15: 0000000000000006 x14: 0720072007200720 [ 460.450354] x13: ffffff800af536e0 x12: 0000000000000000 [ 460.455822] x11: 0000000000000000 x10: 0000000000000000 [ 460.461288] x9 : 537944d9c6c48d00 x8 : 537944d9c6c48d00 [ 460.466758] x7 : 0000000000000000 x6 : ffffffc0f8d98f80 [ 460.472230] x5 : 0000000000000000 x4 : 0000000000000000 [ 460.477703] x3 : 000000000000008a x2 : ffffffc0fdb13948 [ 460.483170] x1 : ffffffc0fdb0b0b0 x0 : 000000000000007a [ 460.488640] Call trace: [ 460.491165] debug_dma_map_sg+0x174/0x254 [ 460.495307] vb2_dma_sg_alloc+0x260/0x2dc [videobuf2_dma_sg] [ 460.501150] __vb2_queue_alloc+0x164/0x374 [videobuf2_common] [ 460.507076] vb2_core_reqbufs+0xfc/0x23c [videobuf2_common] [ 460.512815] vb2_reqbufs+0x44/0x5c [videobuf2_v4l2] [ 460.517853] v4l2_m2m_reqbufs+0x44/0x78 [v4l2_mem2mem] [ 460.523144] v4l2_m2m_ioctl_reqbufs+0x1c/0x28 [v4l2_mem2mem] [ 460.528976] v4l_reqbufs+0x30/0x40 [ 460.532480] __video_do_ioctl+0x36c/0x454 [ 460.536610] video_usercopy+0x25c/0x51c [ 460.540572] video_ioctl2+0x38/0x48 [ 460.544176] v4l2_ioctl+0x60/0x74 [ 460.547602] do_video_ioctl+0x948/0x3520 [ 460.551648] v4l2_compat_ioctl32+0x60/0x98 [ 460.555872] __arm64_compat_sys_ioctl+0x134/0x20c [ 460.560718] el0_svc_common+0x9c/0xe4 [ 460.564498] el0_svc_compat_handler+0x2c/0x38 [ 460.568982] el0_svc_compat+0x8/0x18 [ 460.572672] ---[ end trace ce209b87b2f3af88 ]--- >From above warning one would deduce that the sg segment will overflow the device's capacity. In reality, the hardware can accommodate larger sg segments. So, initialize the max segment size properly to weed out this warning. Based on a similar patch sent by Sean Paul for mdss: https://patchwork.kernel.org/patch/10671457/ Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: venus: Support V4L2 QP parameters in Venus encoderKelvin Lawson1-0/+19
Support V4L2 QP parameters in Venus encoder: * V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP * V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP * V4L2_CID_MPEG_VIDEO_H264_MIN_QP * V4L2_CID_MPEG_VIDEO_H264_MAX_QP Signed-off-by: Kelvin Lawson <klawson@lisden.com> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: venus: add support for key frameMalathi Gottam1-1/+18
When client requests for a keyframe, set the property to hardware to generate the sync frame. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Acked-by: Tomasz Figa <tfiga@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-03media: camss: Take in account sensor skip framesTodor Tomov3-6/+20
When streaming is starting ask the sensor for its skip frames value. Max supported frame skip is 29 frames, so clip it if it is higher. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-03media: venus: fix reported size of 0-length buffersAlexandre Courbot1-3/+1
The last buffer is often signaled by an empty buffer with the V4L2_BUF_FLAG_LAST flag set. Such buffers were returned with the bytesused field set to the full size of the OPB, which leads user-space to believe that the buffer actually contains useful data. Fix this by passing the number of bytes reported used by the firmware. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-03media: venus: dynamic handling of bitrateMalathi Gottam1-0/+15
Any request for a change in bitrate after both planes are streamed on is handled by setting the target bitrate property to hardware. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-27media: venus: handle peak bitrate set propertyMalathi Gottam2-1/+3
Max bitrate property is not supported for venus version 4xx. Return unsupported from packetization layer. Handle it in hfi_venus layer to exit gracefully to venc layer. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-27media: venus: add support for USERPTR to queueMalathi Gottam1-2/+2
Add USERPTR to queue access methods by adding this support to io_modes on both the planes. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23media: venus: firmware: add no TZ boot and shutdown routineVikash Garodia5-7/+97
Video hardware is mainly comprised of vcodec subsystem and video control subsystem. Video control has ARM9 which executes the video firmware instructions whereas vcodec does the video frame processing. This change adds support to load the video firmware and bring ARM9 out of reset for platforms which does not have trustzone. An iommu domain is associated and managed with the firmware device. Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23media: venus: firmware: register separate platform_device for firmware loaderStanimir Varbanov4-4/+70
This registers a firmware platform_device and associate it with video-firmware DT subnode. Then calls dma configure to initialize dma and iommu. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23media: venus: firmware: move load firmware in a separate functionVikash Garodia3-23/+38
Separate firmware loading part into a new function. Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23media: venus: firmware: add routine to reset ARM9Vikash Garodia5-9/+57
Add routine to reset the ARM9 and brings it out of reset. Also abstract the Venus CPU state handling with a new function. This is in preparation to add PIL functionality in venus driver. Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-23media: venus: change the default value of GOP sizeMalathi Gottam1-1/+1
When the client doesn't explicitly set any GOP size, current default value is low and overshoots bitrate beyond tolerance. Hence default value is modified so as to have intra period of 1sec. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-10-09media: venus: vdec: fix decoded data sizeVikash Garodia1-2/+1
Existing code returns the max of the decoded size and buffer size. It turns out that buffer size is always greater due to hardware alignment requirement. As a result, payload size given to client is incorrect. This change ensures that the bytesused is assigned to actual payload size, when available. Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-10-04media: platform: Switch to v4l2_async_notifier_add_subdevSteve Longerbeam2-48/+43
Switch all media platform drivers to call v4l2_async_notifier_add_subdev() to add asd's to a notifier, in place of referencing the notifier->subdevs[] array. These drivers also must now call v4l2_async_notifier_init() before adding asd's to their notifiers. There may still be cases where a platform driver maintains a list of asd's that is a duplicate of the notifier asd_list, in which case its possible the platform driver list can be removed, and can reference the notifier asd_list instead. One example of where a duplicate list has been removed in this patch is xilinx-vipp.c. If there are such cases remaining, those drivers should be optimized to remove the duplicate platform driver asd lists. None of the changes to the platform drivers in this patch have been tested. Verify that the async subdevices needed by the platform are bound at load time, and that the driver unloads and reloads correctly with no memory leaking of asd objects. Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-10-04media: qcom: remove duplicated include filezhong jiang1-1/+0
We include device.h twice in camss.h. It's unnecessary. hence just remove it. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Acked-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-24media: venus: helpers: use true and false for boolean valuesGustavo A. R. Silva1-1/+1
Return statements in functions returning bool should use true or false instead of an integer value. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-09-11media: use strscpy() instead of strlcpy()Mauro Carvalho Chehab4-13/+13
The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: add missing includesArnd Bergmann7-0/+7
Multiple files in this driver fail to build because of missing header inclusions: drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c:31:18: error: implicit declaration of function 'readl_relaxed'; did you mean 'xchg_relaxed'? [-Werror=implicit-function-declaration] drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c:52:2: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration] Add linux/io.h there and in all other files that call readl/writel and related interfaces. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: Use managed memory allocationsTodor Tomov2-7/+8
Use managed memory allocations for structs which are used until the driver is removed. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-29media: camss: mark PM functions as __maybe_unusedArnd Bergmann1-2/+2
The empty suspend/resume functions cause a build warning when they are unused: drivers/media/platform/qcom/camss/camss.c:1001:12: error: 'camss_runtime_resume' defined but not used [-Werror=unused-function] drivers/media/platform/qcom/camss/camss.c:996:12: error: 'camss_runtime_suspend' defined but not used [-Werror=unused-function] Mark them as __maybe_unused so the compiler can silently drop them. Fixes: 02afa816dbbf ("media: camss: Add basic runtime PM support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Todor Tomov <todor.tomov@linaro.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-03media: headers: fix linux/mod_devicetable.h inclusionsArnd Bergmann2-0/+2
A couple of drivers produced build errors after the mod_devicetable.h header was split out from the platform_device one, e.g. drivers/media/platform/davinci/vpbe_osd.c:42:40: error: array type has incomplete element type 'struct platform_device_id' drivers/media/platform/davinci/vpbe_venc.c:42:40: error: array type has incomplete element type 'struct platform_device_id' This adds the inclusion where needed. Fixes: ac3167257b9f ("headers: separate linux/mod_devicetable.h from linux/platform_device.h") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: camss: csid: Add support for events triggered by user controlsTodor Tomov1-1/+5
Changing a user control value can trigger an event to other users. Add support for that. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: camss: Add support for 10-bit grayscale formatsTodor Tomov5-11/+56
Add support for 10-bit packed V4L2_PIX_FMT_Y10P (on 8x16 and 8x96) and unpacked V4L2_PIX_FMT_Y10 (on 8x96 only) pixel formats. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: camss: Add support for RAW MIPI14 on 8x96Todor Tomov5-0/+50
Add support for RAW MIPI14 format for RDI mode on 8x96. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: camss: csid: MIPI10 to Plain16 format conversionTodor Tomov4-1/+99
Use the PRDI mode on 8x96 to allow to configure RAW MIPI10 to Plain16 format conversion. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-02media: camss: csid: Different format support on source padTodor Tomov1-13/+56
Usually the format on the source pad is the same as on the sink pad. However the CSID is able to do some format conversions. To support this make the format on the source pad selectable amongst a list of formats. This list can be different for each sink pad format. This is still not used but will be when the format conversions are implemented. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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