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path: root/drivers/media/platform/qcom
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2020-03-30media: venus: firmware: Ignore secure call error on first resumeStanimir Varbanov
With the latest cleanup in qcom scm driver the secure monitor call for setting the remote processor state returns EINVAL when it is called for the first time and after another scm call auth_and_reset. The error returned from scm call could be ignored because the state transition is already done in auth_and_reset. Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-12media: venus: support frame rate controlJeffrey Kardatzke
Add encoder control for enabling/disabling frame rate control via V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE. It is enabled by default. Signed-off-by: Jeffrey Kardatzke <jkardatzke@google.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-12media: venus: vdec: Fix forgotten mutex unlock in start streamingStanimir Varbanov
This fixes the following smatch warning in the error path: drivers/media/platform/qcom/venus/vdec.c:968 vdec_start_streaming() warn: inconsistent returns 'mutex:&inst->lock'. Locked on: line 952 Unlocked on: line 963 line 968 by goto mutex unlock. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-02media: Split v4l2_pipeline_pm_use into v4l2_pipeline_pm_{get, put}Ezequiel Garcia
Currently, v4l2_pipeline_pm_use() prototype is: int v4l2_pipeline_pm_use(struct media_entity *entity, int use) Where the 'use' argument shall only be set to '1' for enable/power-on, or to '0' for disable/power-off. The integer return is specified as only meaningful when 'use' is set to '1'. Let's enforce this semantic by splitting the function in two: v4l2_pipeline_pm_get and v4l2_pipeline_pm_put. This is done for several reasons. It makes the API easier to use (or harder to misuse). It removes the constraint on the values the 'use' argument shall take. Also, it removes the need to constraint the return value, by making v4l2_pipeline_pm_put void return. And last, it's more consistent with other kernel APIs, such as the runtime pm APIs, which makes the code more symmetric. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: core: add sc7180 DT compatible and resource structDikshita Agarwal
This add DT compatible string and resource structure for sc7180. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: core: add sdm845-v2 DT compatible and resource structStanimir Varbanov
In order to use dynamic video codec assignment add a new sdm845-v2 DT compatible and new venus_resource structure to cover the binding where all pmdomains and clocks are under the venus_core control. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: vdec: handle 10bit bitstreamsAniket Masule
Handle 10bit video streams in the decoder by using dithering, i.e the decoder output buffers will be in 8bit format. The runtime handling is implemented by sending v4l2 event to userspace application, then the application should stop the streaming on capture queue and initiate format negotiation, and start streaming again. Signed-off-by: Aniket Masule <amasule@codeaurora.org> Co-developed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: introduce core selectionAniket Masule
Presently the core (vcodec pipelines) assignment is static. Here we introduce dynamic load balancing across the cores depending on the current session load. The load on earch core is calculated and core with minimum load is assigned to given instance. This will be applicable on Venus v4 with more than one vcodec cores. Signed-off-by: Aniket Masule <amasule@codeaurora.org> Co-developed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: redesign clocks and pm domains controlStanimir Varbanov
Redesign core (vcodec) clock control to give the venus core more freedom to control them in order to make possible to use core selection feature on Venus IP v4. Move all clock and pmdomain functions in separate file and abstract power control with common operations per Venus IP version. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: cache vb payload to be used by clock scalingStanimir Varbanov
Instead of iterate over previously queued buffers in clock scaling code do cache the payload in instance context structure for later use when calculating new clock rate. This will avoid to use spin locks during buffer list iteration in clock_scaling. This fixes following kernel Oops: Unable to handle kernel paging request at virtual address deacfffffffffd6c Mem abort info: ESR = 0x96000004 EC = 0x25: 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 [deacfffffffffd6c] address between user and kernel address ranges Internal error: Oops: 96000004 [#1] PREEMPT SMP CPU: 7 PID: 5763 Comm: V4L2DecoderThre Tainted: G S W 5.4.11 #8 pstate: 20400009 (nzCv daif +PAN -UAO) pc : load_scale_v4+0x4c/0x2bc [venus_core] lr : session_process_buf+0x18c/0x1c0 [venus_core] sp : ffffffc01376b8d0 x29: ffffffc01376b8d0 x28: ffffff80cf1b0220 x27: ffffffc01376bba0 x26: ffffffd8f562b2d8 x25: ffffff80cf1b0220 x24: 0000000000000005 x23: ffffffd8f5620d98 x22: ffffff80ca01c800 x21: ffffff80cf1b0000 x20: ffffff8149490080 x19: ffffff8174b2c010 x18: 0000000000000000 x17: 0000000000000000 x16: ffffffd96ee3a0dc x15: 0000000000000026 x14: 0000000000000026 x13: 00000000000055ac x12: 0000000000000001 x11: deacfffffffffd6c x10: dead000000000100 x9 : ffffff80ca01cf28 x8 : 0000000000000026 x7 : 0000000000000000 x6 : ffffff80cdd899c0 x5 : ffffff80cdd899c0 x4 : 0000000000000008 x3 : ffffff80ca01cf28 x2 : ffffff80ca01cf28 x1 : ffffff80d47ffc00 x0 : ffffff80cf1b0000 Call trace: load_scale_v4+0x4c/0x2bc [venus_core] session_process_buf+0x18c/0x1c0 [venus_core] venus_helper_vb2_buf_queue+0x7c/0xf0 [venus_core] __enqueue_in_driver+0xe4/0xfc [videobuf2_common] vb2_core_qbuf+0x15c/0x338 [videobuf2_common] vb2_qbuf+0x78/0xb8 [videobuf2_v4l2] v4l2_m2m_qbuf+0x80/0xf8 [v4l2_mem2mem] v4l2_m2m_ioctl_qbuf+0x2c/0x38 [v4l2_mem2mem] v4l_qbuf+0x48/0x58 __video_do_ioctl+0x2b0/0x39c video_usercopy+0x394/0x710 video_ioctl2+0x38/0x48 v4l2_ioctl+0x6c/0x80 do_video_ioctl+0xb00/0x2874 v4l2_compat_ioctl32+0x5c/0xcc __se_compat_sys_ioctl+0x100/0x2074 __arm64_compat_sys_ioctl+0x20/0x2c el0_svc_common+0xa4/0x154 el0_svc_compat_handler+0x2c/0x38 el0_svc_compat+0x8/0x10 Code: eb0a013f 54000200 aa1f03e8 d10e514b (b940016c) ---[ end trace e11304b46552e0b9 ]--- Fixes: c0e284ccfeda ("media: venus: Update clock scaling") Cc: stable@vger.kernel.org # v5.5+ Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: venc: blacklist two encoder propertiesStanimir Varbanov
Those two properties are not implemented for Venus v4 (sdm845), thus don't set them to firmware. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: firmware: Use %pR to print IO resourceAndy Shevchenko
Replace explicit use of members of struct resource by %pR to print the resource. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-27media: venus: hfi_parser: Ignore HEVC encoding for V1Stephan Gerhold
Some older MSM8916 Venus firmware versions also seem to indicate support for encoding HEVC, even though they really can't. This will lead to errors later because hfi_session_init() fails in this case. HEVC is already ignored for "dec_codecs", so add the same for "enc_codecs" to make these old firmware versions work correctly. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-02-24media: media/platform: rename VFL_TYPE_GRABBER to _VIDEOHans Verkuil
'GRABBER' is a weird name, all other types map to the /dev device names. Rename to 'VIDEO' to be consistent with the other types. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2019-11-09media: venus: remove invalid compat_ioctl32 handlerArnd Bergmann
v4l2_compat_ioctl32() is the function that calls into v4l2_file_operations->compat_ioctl32(), so setting that back to the same function leads to a trivial endless loop, followed by a kernel stack overrun. Remove the incorrect assignment. Cc: stable@vger.kernel.org Fixes: 7472c1c69138 ("[media] media: venus: vdec: add video decoder files") Fixes: aaaa93eda64b ("[media] media: venus: venc: add video encoder files") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-10-08media: venus: fix build on 32bit environmentsMauro Carvalho Chehab
As reported by jenkins@linuxtv.org, the build with i386 fails with: ld: drivers/media/platform/qcom/venus/helpers.o: in function `venus_helper_load_scale_clocks': (.text+0x1d77): undefined reference to `__udivdi3' ld: (.text+0x1dce): undefined reference to `__udivdi3' make: *** [Makefile:1094: vmlinux] Error 1 That's because it divides an u32 bit integer by a u64 one. Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-04media: venus: Update clock scalingAniket Masule
Current clock scaling calculations are same for vpu4 and previous versions. For vpu4, Clock scaling calculations are updated with cycles/mb and bitrate. This helps in getting precise clock required. Signed-off-by: Aniket Masule <amasule@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-04media: venus: Add codec data tableAniket Masule
Add vpp cycles for different types of codec. It indicates the cycles required by video hardware to process each macroblock. Add vsp cycles, cycles required by stream processor. Initialize the codec data with core resources. Signed-off-by: Aniket Masule <amasule@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-04media: venus: Fix occasionally failures to suspendStanimir Varbanov
Failure to suspend (venus_suspend_3xx) happens when the system is fresh booted and loading venus driver. This happens once and after reload the venus driver modules the problem disrepair. Fix the failure by skipping the check for WFI and IDLE bits if PC_READY is on in control status register. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-02media: venus: Use on-chip interconnect APIStanimir Varbanov
This aims to add a requests for bandwidth scaling depending on the resolution and framerate (macroblocks per second). The exact value of the requested bandwidth is get from a pre-calculated tables for encoder and decoder. Acked-by: Georgi Djakov <georgi.djakov@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-02media: venus: core: Fix msm8996 frequency tableLoic Poulain
In downstream driver, there are two frequency tables defined, one for the encoder and one for the decoder: /* Encoders / <972000 490000000 0x55555555>, / 4k UHD @ 30 / <489600 320000000 0x55555555>, / 1080p @ 60 / <244800 150000000 0x55555555>, / 1080p @ 30 / <108000 75000000 0x55555555>, / 720p @ 30 */ /* Decoders / <1944000 490000000 0xffffffff>, / 4k UHD @ 60 / < 972000 320000000 0xffffffff>, / 4k UHD @ 30 / < 489600 150000000 0xffffffff>, / 1080p @ 60 / < 244800 75000000 0xffffffff>; / 1080p @ 30 */ It shows that encoder always needs a higher clock than decoder. In current venus driver, the unified frequency table is aligned with the downstream decoder table which causes performance issues in encoding scenarios. Fix that by aligning frequency table on worst case (encoding). Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-26media: don't do a 31 bit shift on a signed intMauro Carvalho Chehab
On 32-bits archs, a signed integer has 31 bits plus on extra bit for signal. Due to that, touching the 32th bit with something like: int bar = 1 << 31; has an undefined behavior in C on 32 bit architectures, as it touches the signal bit. This is warned by cppcheck. Instead, force the numbers to be unsigned, in order to solve this issue. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: venus: vdec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTIONMaxime Jourdan
Tag all the coded formats where the venus vdec supports dynamic resolution switching. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: dec: populate properly timestamps and flags for capture buffersStanimir Varbanov
Cache flags, timestamps and timecode structure of OUTPUT buffers in per-instance structure array and fill correctly the same when the CAPTURE buffers are done. This will make v4l2-compliance decoder streaming test happy. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: helpers: handle correctly vbuf fieldStanimir Varbanov
Correct handling of OUTPUT buffers field and make v4l2-compliance happy. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: make decoder compliant with stateful codec APIStanimir Varbanov
This refactors code for start/stop streaming vb2 operations and adds a state machine handling similar to the one in stateful codec API documentation. One major change is that now the HFI session is started on STREAMON(OUTPUT) and stopped on REQBUF(OUTPUT,count=0), during that time STREAMOFF(CAP,OUT) just flush buffers but doesn't stop the session. The other major change is that now the capture and output queues are completely separated. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: vdec: allow bigger sizeimage set by clientsStanimir Varbanov
In most of the cases the client will know better what could be the maximum size for compressed data buffers. Change the driver to permit the user to set bigger size for the compressed buffer but make reasonable sanitation. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: vdec_ctrls: get real minimum buffers for captureStanimir Varbanov
Until now we returned num_output_bufs set during reqbuf but that could be wrong when we implement stateful Codec API. So get the minimum buffers for capture from HFI. This is supposed to be called after stream header parsing, i.e. after dequeue v4l2 event for change resolution. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: helpers: add three more helper functionsStanimir Varbanov
This adds three more helper functions: * for internal buffers reallocation, applicable when we are doing dynamic resolution change * for initial buffer processing of capture and output queue buffer types All of them will be needed for stateful Codec API support. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: hfi: return an error if session_init is already calledStanimir Varbanov
This makes hfi_session_init to return an error when it is already called without a call to hfi_session_deinit. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: hfi: export few HFI functionsStanimir Varbanov
Export few HFI functions to use them from decoder to implement more granular control needed for stateful Codec API compliance. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: hfi: add type argument to hfi flush functionStanimir Varbanov
Make hfi_flush function to receive an argument for the type of flush. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: helpers: export few helper functionsStanimir Varbanov
Here we export few helper function to use them from decoder to implement more granular control needed for stateful Codec API compliance. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-05media: venus: venc: amend buffer size for bitstream planeMalathi Gottam
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 Ailus
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 Chehab
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 Torvalds
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 Chehab
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 Kukreti
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 Gleixner
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 Brezillon
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 Varbanov
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 Verkuil
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 Chehab
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 Yang
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 Varbanov
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 Varbanov
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 Lawson
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 Courbot
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 Gleixner
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>
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