- 20 Oct, 2015 1 commit
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Ingi Kim authored
This patch fixes spelling errors in mfc encoder. inavild -> invaild Signed-off-by:
Ingi Kim <ingi2.kim@samsung.com> Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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- 01 Oct, 2015 2 commits
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Junghak Sung authored
Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { <snip> unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { <snip> unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; <snip> }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by:Junghak Sung <jh1009.sung@samsung.com> Signed-off-by:
Geunyoung Kim <nenggun.kim@samsung.com> Acked-by:
Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by:
Inki Dae <inki.dae@samsung.com> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Junghak Sung authored
Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use. And replace videobuf2-core.h with videobuf2-v4l2.h. This renaming change should be accompanied by the modifications of all device drivers that include videobuf2-core.h. It can be done with just running this shell script. replace() { str1=$1 str2=$2 dir=$3 for file in $(find $dir -name *.h -o -name *.c -o -name Makefile) do echo $file sed "s/$str1/$str2/g" $file > $file.out mv $file.out $file done } replace "videobuf2-core" "videobuf2-v4l2" "include/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/" replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/" Signed-off-by:
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- 11 Aug, 2015 1 commit
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Seung-Woo Kim authored
MFCINST_GOT_INST state is set to encoder context with set_format only for capture buffer. In queue_setup of encoder called during reqbufs, it is checked MFCINST_GOT_INST state for both capture and output buffer. So this patch fixes encoder to check MFCINST_GOT_INST state only for capture buffer from queue_setup. Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
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- 02 Feb, 2015 1 commit
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Fabian Frederick authored
Based on versioncheck. Signed-off-by:
Fabian Frederick <fabf@skynet.be> Signed-off-by:
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- 22 Dec, 2014 1 commit
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Prabhakar Lad authored
This patch drops driver specific wait_prepare() and wait_finish() callbacks from vb2_ops and instead uses the the helpers vb2_ops_wait_prepare/finish() provided by the vb2 core, the lock member of the queue needs to be initalized to a mutex so that vb2 helpers vb2_ops_wait_prepare/finish() can make use of it. Signed-off-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kamil Debski <k.debski@samsung.com> Cc: Jeongtae Park <jtp.park@samsung.com> Signed-off-by:
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- 02 Dec, 2014 1 commit
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Hans Verkuil authored
Querycap shouldn't set the version field (the core does that for you), but it should set the device_caps field. In addition, remove the CAPTURE and OUTPUT caps for M2M devices. These were already slated for removal, so it's time to do so. Signed-off-by:
Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by:
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- 05 Nov, 2014 1 commit
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Hans Verkuil authored
s5p_mfc_enc.c:1178:25: error: incompatible types in conditional expression (different base types) Signed-off-by:
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- 28 Oct, 2014 4 commits
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ayaka authored
The NV12M is supported by all the version of MFC, so it is better to use it as default OUTPUT format. MFC v5 doesn't support NV21, I have tested it, for the SEC doc it is not supported either. Signed-off-by:
ayaka <ayaka@soulik.info> Signed-off-by:
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Pawel Osciak authored
Interrupt result flags have to be cleared before a hardware job is run. Otherwise, if they are cleared asynchronously, we may end up clearing them after the interrupt for which we wanted to wait has already arrived, thus overwriting the job results that we intended to wait for. To prevent this, clear the flags only under hw_lock and before running a hardware job. Signed-off-by:
Pawel Osciak <posciak@chromium.org> Signed-off-by:
Kiran AVND <avnd.kiran@samsung.com> Signed-off-by:
Arun Kumar K <arun.kk@samsung.com> Signed-off-by:
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Pawel Osciak authored
Handle REQBUFS(0) for CAPTURE queue as well. Also use the proper queue to call it on for OUTPUT. Signed-off-by:
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Kiran AVND authored
Add V4L2_CID_MIN_BUFFERS_FOR_OUTPUT query for encoder. Once mfc encoder state is HEAD_PARSED, which is sequence header produced, dpb_count is avaialable. Let user space query this value. Signed-off-by:
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- 26 Sep, 2014 3 commits
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Mauro Carvalho Chehab authored
drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c:192:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘dma_addr_t’ [-Wformat=] drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c:196:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘dma_addr_t’ [-Wformat=] drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c:196:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat=] drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:1206:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:1206:32: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1757:3: warning: format ‘%zx’ expects argument of type ‘size_t’, but argument 6 has type ‘dma_addr_t’ [-Wformat=] drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1879:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ [-Wformat=] drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:1206:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:1206:32: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Signed-off-by: -
ayaka authored
As the s5p-mfc is a driver which use multiplanar api, so the vidioc_enum_fmt_vid serial of ioctl should only for multiplanar, non-multiplanar shouldn't be implemented at all. Signed-off-by:
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Kamil Debski authored
The following error: "error: incompatible types in conditional expression (different base types)" was reported multiple times for the s5p-mfc driver. This error was caused by two macro definitions - s5p_mfc_hw_call (in s5p_mfc_common.h) and WRITEL (in s5p_mfc_opr_v6.c). In the former case the macro assumed that all ops return a value, but some ops return void. The solution to this problem was the addition of a s5p_mfc_hw_call_void macro. In the latter case the macro used the ?: construction to check whether the address is non zero. This is not necessary after the driver left the development and debugging cycle, so the READL and WRITEL macros were removed. Signed-off-by:
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- 26 Aug, 2014 1 commit
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Mauro Carvalho Chehab authored
drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:826:5: warning: no previous prototype for 'vidioc_decoder_cmd' [-Wmissing-prototypes] int vidioc_decoder_cmd(struct file *file, void *priv, ^ drivers/media/platform/s5p-mfc/s5p_mfc.c: In function 's5p_mfc_runtime_resume': drivers/media/platform/s5p-mfc/s5p_mfc.c:1314:6: warning: variable 'pre_power' set but not used [-Wunused-but-set-variable] int pre_power; ^ drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v5.c:163:25: warning: no previous prototype for 's5p_mfc_init_hw_cmds_v5' [-Wmissing-prototypes] struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v5(void) ^ drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c:156:25: warning: no previous prototype for 's5p_mfc_init_hw_cmds_v6' [-Wmissing-prototypes] struct s5p_mfc_hw_cmds *s5p_mfc_init_hw_cmds_v6(void) ^ drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c: In function 's5p_mfc_run_dec_frame': drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c:1189:15: warning: variable 'index' set but not used [-Wunused-but-set-variable] unsigned int index; ^ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c: In function 'cleanup_ref_queue': drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:742:27: warning: variable 'mb_c_addr' set but not used [-Wunused-but-set-variable] unsigned long mb_y_addr, mb_c_addr; ^ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:742:16: warning: variable 'mb_y_addr' set but not used [-Wunused-but-set-variable] unsigned long mb_y_addr, mb_c_addr; ^ drivers/media/platform/s5p-mfc/s5p_mfc_enc.c: At top level: drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1684:5: warning: no previous prototype for 'vidioc_encoder_cmd' [-Wmissing-prototypes] int vidioc_encoder_cmd(struct file *file, void *priv, ^ Signed-off-by:Mauro Carvalho Chehab <m.chehab@samsung.com>
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- 23 May, 2014 5 commits
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Kiran AVND authored
This patch adds core support for v8 encoder. This patch also adds register definitions and buffer size requirements for H264 & VP8 encoding, needed for new firmware version v8 for MFC Signed-off-by:
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Kamil Debski authored
MFC versions support a different set of formats, this specially applies to the raw YUV formats. This patch changes enum_fmt, so that it only reports formats that are supported by the used MFC version. Signed-off-by:
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Arun Kumar K authored
Renaming the IS_MFCV7 macro to IS_MFCV7_PLUS for the addition of MFCv8 support which reuses the v7 code. Signed-off-by:
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Pawel Osciak authored
This is in preparation for a new flow to fix issues with streamon, which should not be allocating buffer memory. Signed-off-by:
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John Sheu authored
VIDIOC_STREAMOFF clears the encoder's destination queue -- routines run from the interrupt handler cannot assume that the queue is non-empty. Signed-off-by:
John Sheu <sheu@google.com> Signed-off-by:
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- 23 Apr, 2014 1 commit
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Hans Verkuil authored
The vb2 core ignores any return code from the stop_streaming op. And there really isn't anything it can do anyway in case of an error. So change the return type to void and update any drivers that implement it. The int return gave drivers the idea that this operation could actually fail, but that's really not the case. The pwc amd sdr-msi3101 drivers both had this construction: if (mutex_lock_interruptible(&s->v4l2_lock)) return -ERESTARTSYS; This has been updated to just call mutex_lock(). The stop_streaming op expects this to really stop streaming and I very much doubt this will work reliably if stop_streaming just returns without really stopping the DMA. Signed-off-by:Pawel Osciak <pawel@osciak.com> Acked-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by:
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- 28 Feb, 2014 1 commit
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Amit Grover authored
This patch adds Controls to set Horizontal and Vertical search range for Motion Estimation block for Samsung MFC video Encoders. Signed-off-by:
Swami Nathan <swaminath.p@samsung.com> Signed-off-by:
Amit Grover <amit.grover@samsung.com> Signed-off-by:
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- 13 Jan, 2014 2 commits
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Kiran AVND authored
Add v4l2 controls to set desired profile for VP8 encoder. Acceptable levels for VP8 encoder are 0: Version 0 1: Version 1 2: Version 2 3: Version 3 Signed-off-by:
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Arun Kumar K authored
Adds v4l2 controls to set MIN, MAX QP values and I, P frame QP for vp8 encoder. Signed-off-by:
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- 07 Jan, 2014 1 commit
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Hans Verkuil authored
This works together with the retry_start_streaming mechanism to allow userspace to start streaming even if not all required buffers have been queued. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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- 28 Oct, 2013 1 commit
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Arun Kumar K authored
The patch sets the default values of MAX_QP and GOP size encoder parameters to some firmware recommended default values. This enables the applications to get a better encoded output using the default settings itself. Signed-off-by:
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- 03 Sep, 2013 1 commit
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John Sheu authored
The video encode/decode paths have duplicated logic between VIDIOC_TRY_FMT and VIDIOC_S_FMT that should be de-duped. Also, video decode reports V4L2_PIX_FMT_NV12MT_16X16 output format, regardless of what the actual output has been set at. Fix this. Signed-off-by:
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- 18 Aug, 2013 3 commits
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Arun Kumar K authored
MFC v7 supports VP8 encoding and this patch adds support for it in the driver. Signed-off-by:
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Arun Kumar K authored
Firmware version v7 is mostly similar to v6 in terms of hardware specific controls and commands. So the hardware specific opr_v6 and cmd_v6 are re-used for v7 also. This patch updates the v6 files to handle v7 version also. Signed-off-by:
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Arun Kumar K authored
The MFC v6 specific code holds good for MFC v7 also as the v7 version is a superset of v6 and the HW interface remains more or less similar. This patch renames the macro IS_MFCV6() to IS_MFCV6_PLUS() so that it can be used for v7 also. Signed-off-by:
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- 25 Jul, 2013 1 commit
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John Sheu authored
The video encode/decode paths have duplicated logic between VIDIOC_TRY_FMT and VIDIOC_S_FMT that should be de-duped. Also, video decode reports V4L2_PIX_FMT_NV12MT_16X16 output format, regardless of what the actual output has been set at. Fix this. Signed-off-by:
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- 03 Jun, 2013 3 commits
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Andrzej Hajda authored
Many debug messages missed end-of-line. Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Andrzej Hajda authored
Callback .start_streaming is called once for every queue, so v4l2_ctrl_handler_setup was called twice during stream start. Moving v4l2_ctrl_handler_setup to context initialization reduces numbers of calls and seems to be more consistent with API. Signed-off-by:
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Arun Kumar K authored
MFC v6 needs minimum number of output buffers to be queued for encoder depending on the stream type and profile. The patch modifies the driver so that encoding cannot be started with lesser number of OUTPUT buffers than required. This also fixes the crash happeninig during multi instance encoder-decoder simultaneous run due to memory allocation happening from interrupt context. Signed-off-by:
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- 21 Mar, 2013 1 commit
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Arun Kumar K authored
mfc-encoder is not working in the latest kernel giving the erorr "Adding control (15) failed". Adding the missing step parameter in this control to fix the issue. Signed-off-by:
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- 06 Feb, 2013 1 commit
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Kamil Debski authored
In some circumstances after issuing the V4L2_ENC_CMD_STOP the application could freeze. This patch prevents this behavior. Signed-off-by:
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- 25 Nov, 2012 1 commit
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Tomasz Stanislawski authored
This patch enhances s5p-mfc with support for DMABUF exporting via VIDIOC_EXPBUF ioctl. Signed-off-by:
Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by:
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- 25 Oct, 2012 1 commit
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Sachin Kamat authored
Added missing const qualifier. Without this patch compiler gives the following warning: drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1576:2: warning: initialization from incompatible pointer type [enabled by default] drivers/media/platform/s5p-mfc/s5p_mfc_enc.c:1576:2: warning: (near initialization for ‘s5p_mfc_enc_ioctl_ops.vidioc_subscribe_event’) [enabled by default] Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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- 05 Oct, 2012 1 commit
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Jeongtae Park authored
Multi Format Codec 6.x is a hardware video coding acceleration module present in new Exynos5 SoC series. It is capable of handling several new video codecs for decoding and encoding. Signed-off-by:
Jeongtae Park <jtp.park@samsung.com> Signed-off-by:
Janghyuck Kim <janghyuck.kim@samsung.com> Signed-off-by:
Jaeryul Oh <jaeryul.oh@samsung.com> Signed-off-by:
Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by:
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