- 23 Jan, 2022 40 commits
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Jonathan Marek authored
The Titan 480 camss found on SM8250 has 6 CSIPHY and 4 VFE/CSID. CSID is compatible with the Titan 170 CSID, but the Titan 480 CSID are inside the VFE region (between the "top" and "bus" registers), so a workaround is added to avoid ioremap failure. [bod] Fixed setting camnoc_axi_clk_src instead of camcc_camnoc_axi_clk [jgrahsl, bod] Add slow_ahb_src clock values [jgrahsl, bod] Add cpa_ahb clock values Signed-off-by:
Jonathan Marek <jonathan@marek.ca> Tested-by:
Julian Grahsl <jgrahsl@snap.com> Co-developed-by:
Robert Foss <robert.foss@linaro.org> Co-developed-by:
Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
Mauro Carvalho Chehab <mchehab@kernel.org>
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Jonathan Marek authored
Add this common format to the various format lists relevant to sdm845. Signed-off-by:
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Jonathan Marek authored
Add support for VFE found on SM8250 (Titan 480). This implementation is based on the titan 170 implementation. It supports the normal and lite VFE, and only supports the RDI0 capture path. [bod: Updates hw_version callback] [bod: Use static inline for macros reusing parameters checkpatch --strict] Signed-off-by:
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Jonathan Marek authored
This function waits for halt_complete but doesn't do anything to cause it to complete, and always hits the "VFE halt timeout" error. Just delete this code for now. Fixes: 7319cdf1 ("media: camss: Add support for VFE hardware version Titan 170") Signed-off-by:
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Jonathan Marek authored
vfe->id isn't set yet, so use "id" instead here. Signed-off-by:
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Jonathan Marek authored
This isn't used and only works because devm_regulator_get() returns a dummy regulator. Signed-off-by:
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Jonathan Marek authored
At least for titan HW, CSID don't have an associated regulator. This change is necessary to be able to model this in the CSID resources. Signed-off-by:
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Jonathan Marek authored
Use the "HALT_CMD_RESUME_AT_FRAME_BOUNDARY" define instead of a "1" which is otherwise confusing, and add a "HALT_CMD_HALT_AT_FRAME_BOUNDARY" which is set when disabling. Fixes: eebe6d00 ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by:
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Jonathan Marek authored
Change the IS_LITE condition so that it returns true for the second lite vfe found on titan 480 hardware (8250), which will have id == 3. Signed-off-by:
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Jonathan Marek authored
This is a leftover from my original patches, it doesn't serve any purpose. (it was a reminder to figure out how downstream sets a particular field in the register). Fixes: eebe6d00 ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by:
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Jonathan Marek authored
csid_isr() only checks for the reset irq, so enabling any other irqs doesn't make sense. The "RDI irq" comment is also wrong, the register should be CSID_CSI2_RDIN_IRQ_MASK. Without this fix there may be an excessive amount of irqs. Fixes: eebe6d00 ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by:
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Jonathan Marek authored
Use the decode_format/data_type from the "format" struct instead of a hardcoded 10-bit format. Fixes: eebe6d00 ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by:
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Jonathan Marek authored
Add support for CSIPHY (2PH/DPHY mode) found on SM8250 hardware. Signed-off-by:
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Jonathan Marek authored
The driver does nothing with the interrupts, so set the irq mask registers to zero to avoid wasting CPU time for nothing. Signed-off-by:
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Jonathan Marek authored
Avoid unnecessary noise in normal usage (it prints every time CSIPHY is powered on). Signed-off-by:
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Jonathan Marek authored
Add bindings for qcom,sm8250-camss in order to support the camera subsystem for SM8250. Cc: devicetree@vger.kernel.org Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Hans Verkuil authored
This makes no sense for MJPEG formats and it is just easier to drop support for this altogether. Signed-off-by:
Corentin Labbe <clabbe@baylibre.com> Signed-off-by:
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Hans Verkuil authored
Do not spam the kernel log with messages that result from incorrect userspace input. Those should be either dropped completely (the error code gives sufficient info) or changed to debug messages. Signed-off-by:
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Hans Verkuil authored
TRY_FMT must not set actual capture values (zr->buffer_size in this case), since it is a 'try' only. zoran_try_fmt_vid_cap() also didn't fill in fmt->fmt.pix.bytesperline and fmt->fmt.pix.sizeimage correctly. Signed-off-by:
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Hans Verkuil authored
This fixes several issues found with 'v4l2-compliance -s': 1) read()/write() is supported, but not reported in the capabilities 2) S_STD(G_STD()) failed: setting the same standard should just return 0. 3) G_PARM failed to set readbuffers. 4) different field values in the format vs. what v4l2_buffer reported. 5) zero the sequence number when starting streaming. 6) drop VB_USERPTR: makes no sense with dma_contig streaming. Signed-off-by:
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Corentin Labbe authored
On the case tmp_dcim=1, the index of buffer is miscalculated. This generate a NULL pointer dereference later. So let's fix the calcul and add a check to prevent this to reappear. Signed-off-by:
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Corentin Labbe authored
After each capture, zoran driver complains that it remains some unused buffer. This is due to a missing count handling. Signed-off-by:
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Corentin Labbe authored
It remains some unused code from old zoran buffer handling. Let's remove them. Signed-off-by:
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Corentin Labbe authored
vb2_dma_contig_set_max_seg_size need to have a size in parameter and not a DMA_BIT_MASK(). While fixing this issue, also fix error handling of all DMA size setting. Reported-by:
kernel test robot <lkp@intel.com> Fixes: d4ae3689 ("media: zoran: device support only 32bit DMA address") Signed-off-by:
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Corentin Labbe authored
Reduces the size of the probe function by adding zoran_i2c_init and zoran_i2c_exit functions. Signed-off-by:
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Corentin Labbe authored
Since all kconfigs for card selection are bool, this causes all selected modules to be always built-in. Prevent this by moving selects to the main tristate kconfig. By doing this, remove also all "if MEDIA_SUBDRV_AUTOSELECT" which are wrong, since zoran always need them to work. Signed-off-by:
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Corentin Labbe authored
Move some code out of zr36057_init() and create new functions for handling zr->video_dev. This permit to ease code reading and fix a zr->video_dev memory leak. Signed-off-by:
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Corentin Labbe authored
The vidmem parameter is no longer necessary since we removed framebuffer support. Signed-off-by:
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Corentin Labbe authored
The zoran driver is split in many modules, but this lead to some problems. One of them is that load order is incorrect when everything is built-in. Having more than one module is useless, so merge all zoran modules in one. Signed-off-by:
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Corentin Labbe authored
Now we have a debugfs, we can remove all PROCFS stuff. We keep videocodec_debugfs_show(), it will be used later Signed-off-by:
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Corentin Labbe authored
Add debugfs for displaying zoran debug and stats information. Signed-off-by:
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Corentin Labbe authored
All zoran module will be merged, so to prevent conflict, the debug module parameter need to be renamed Signed-off-by:
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Corentin Labbe authored
Simplify code by using module_pci_driver() Signed-off-by:
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Corentin Labbe authored
We need to empty zoran_init() for removing it later. Furthermore, this permit to use pci_xxx instead of pr_xxx for prettier printing. Signed-off-by:
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull more perf tools updates from Arnaldo Carvalho de Melo: - Fix printing 'phys_addr' in 'perf script'. - Fix failure to add events with 'perf probe' in ppc64 due to not removing leading dot (ppc64 ABIv1). - Fix cpu_map__item() python binding building. - Support event alias in form foo-bar-baz, add pmu-events and parse-event tests for it. - No need to setup affinities when starting a workload or attaching to a pid. - Use path__join() to compose a path instead of ad-hoc snprintf() equivalent. - Override attr->sample_period for non-libpfm4 events. - Use libperf cpumap APIs instead of accessing the internal state directly. - Sync x86 arch prctl headers and files changed by the new set_mempolicy_home_node syscall with the kernel sources. - Remove duplicate include in cpumap.h. - Remove redundant err variable. * tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf tools: Remove redundant err variable perf test: Add parse-events test for aliases with hyphens perf test: Add pmu-events test for aliases with hyphens perf parse-events: Support event alias in form foo-bar-baz perf evsel: Override attr->sample_period for non-libpfm4 events perf cpumap: Remove duplicate include in cpumap.h perf cpumap: Migrate to libperf cpumap api perf python: Fix cpu_map__item() building perf script: Fix printing 'phys_addr' failure issue tools headers UAPI: Sync files changed by new set_mempolicy_home_node syscall tools headers UAPI: Sync x86 arch prctl headers with the kernel sources perf machine: Use path__join() to compose a path instead of snprintf(dir, '/', filename) perf evlist: No need to setup affinities when disabling events for pid targets perf evlist: No need to setup affinities when enabling events for pid targets perf stat: No need to setup affinities when starting a workload perf affinity: Allow passing a NULL arg to affinity__cleanup() perf probe: Fix ppc64 'perf probe add events failed' case
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull ftrace fix from Steven Rostedt: "Fix s390 breakage from sorting mcount tables. The latest merge of the tracing tree sorts the mcount table at build time. But s390 appears to do things differently (like always) and replaces the sorted table back to the original unsorted one. As the ftrace algorithm depends on it being sorted, bad things happen when it is not, and s390 experienced those bad things. Add a new config to tell the boot if the mcount table is sorted or not, and allow s390 to opt out of it" * tag 'trace-v5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Fix assuming build time sort works for s390
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Steven Rostedt (Google) authored
To speed up the boot process, as mcount_loc needs to be sorted for ftrace to work properly, sorting it at build time is more efficient than boot up and can save milliseconds of time. Unfortunately, this change broke s390 as it will modify the mcount_loc location after the sorting takes place and will put back the unsorted locations. Since the sorting is skipped at boot up if it is believed that it was sorted at run time, ftrace can crash as its algorithms are dependent on the list being sorted. Add a new config BUILDTIME_MCOUNT_SORT that is set when BUILDTIME_TABLE_SORT but not if S390 is set. Use this config to determine if sorting should take place at boot up. Link: https://lore.kernel.org/all/yt9dee51ctfn.fsf@linux.ibm.com/ Fixes: 72b3942a ("scripts: ftrace - move the sort-processing in ftrace_init") Reported-by:
Sven Schnelle <svens@linux.ibm.com> Tested-by:
Heiko Carstens <hca@linux.ibm.com> Signed-off-by:
Steven Rostedt (Google) <rostedt@goodmis.org>
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Bring include/uapi/linux/nfc.h into the UAPI compile-test coverage - Revert the workaround of CONFIG_CC_IMPLICIT_FALLTHROUGH - Fix build errors in certs/Makefile * tag 'kbuild-fixes-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty certs: Fix build error when CONFIG_MODULE_SIG_KEY is PKCS#11 URI Revert "Makefile: Do not quote value for CONFIG_CC_IMPLICIT_FALLTHROUGH" usr/include/Makefile: add linux/nfc.h to the compile-test coverage
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git://github.com/norov/linuxLinus Torvalds authored
Pull bitmap updates from Yury Norov: - introduce for_each_set_bitrange() - use find_first_*_bit() instead of find_next_*_bit() where possible - unify for_each_bit() macros * tag 'bitmap-5.17-rc1' of git://github.com/norov/linux: vsprintf: rework bitmap_list_string lib: bitmap: add performance test for bitmap_print_to_pagebuf bitmap: unify find_bit operations mm/percpu: micro-optimize pcpu_is_populated() Replace for_each_*_bit_from() with for_each_*_bit() where appropriate find: micro-optimize for_each_{set,clear}_bit() include/linux: move for_each_bit() macros from bitops.h to find.h cpumask: replace cpumask_next_* with cpumask_first_* where appropriate tools: sync tools/bitmap with mother linux all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriate cpumask: use find_first_and_bit() lib: add find_first_and_bit() arch: remove GENERIC_FIND_FIRST_BIT entirely include: move find.h from asm_generic to linux bitops: move find_bit_*_le functions from le.h to find.h bitops: protect find_first_{,zero}_bit properly
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