Commit Graph

159 Commits

Author SHA1 Message Date
Dafna Hirschfeld
05fd87b8d9 media: replace setting of bytesused with vb2_set_plane_payload
In many places the bytesused field of struct vb2_buffer is set
directly. Replace that with the function call
vb2_set_plane_payload

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-12-07 11:29:56 +01:00
Dafna Hirschfeld
b808115464 media: mtk-vcodec: don't check return val of mtk_venc_get_q_data
The function mtk_venc_get_q_data always returns a reference
so there is no need to check if the return value is null.
In addition move the q_data initialization to the declaration

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-30 12:19:34 +01:00
Dafna Hirschfeld
ba0b00e793 media: mtk-vcodec: replace func vidioc_try_fmt with two funcs for out/cap
The function vidioc_try_fmt has a big 'if-else' for
the capture and output cases. There is hardly any code
outside of that condition. It is therefore better to split
that functions into two different functions, one for each case.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-30 12:19:00 +01:00
Dafna Hirschfeld
71c789760f media: mtk-vcodec: fix debugging defines
The mtk-vcodec uses some internal defined debug formats for
printing. This patch fixes some things in those defines:

1. use the 'pr_fmt' define to print function name and line.

2. remove 'if(DEBUG)' condition for the defines. This condition
prevents the debugs from being shown in case of dynamic debugs.
Instead replace 'pr_info' with 'pr_debug'

3. remove module parameters that enable/disable debug.
There is no reason for the driver to have those params. Having
those params require the user to explicitly set them when user
wants to see debug prints instead of using the global debugs
setting as expected by drivers to conform.

In addition to that, fix some warnings about debug formatting

[hverkuil: used %zu instead of %lu for sizeof() arguments]

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-30 12:18:34 +01:00
Dafna Hirschfeld
9f89c881bf media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released
The func v4l2_m2m_ctx_release waits for currently running jobs
to finish and then stop streaming both queues and frees the buffers.
All this should be done before the call to mtk_vcodec_enc_release
which frees the encoder handler. This fixes null-pointer dereference bug:

[  638.028076] Mem abort info:
[  638.030932]   ESR = 0x96000004
[  638.033978]   EC = 0x25: DABT (current EL), IL = 32 bits
[  638.039293]   SET = 0, FnV = 0
[  638.042338]   EA = 0, S1PTW = 0
[  638.045474]   FSC = 0x04: level 0 translation fault
[  638.050349] Data abort info:
[  638.053224]   ISV = 0, ISS = 0x00000004
[  638.057055]   CM = 0, WnR = 0
[  638.060018] user pgtable: 4k pages, 48-bit VAs, pgdp=000000012b6db000
[  638.066485] [00000000000001a0] pgd=0000000000000000, p4d=0000000000000000
[  638.073277] Internal error: Oops: 96000004 [#1] SMP
[  638.078145] Modules linked in: rfkill mtk_vcodec_dec mtk_vcodec_enc uvcvideo mtk_mdp mtk_vcodec_common videobuf2_dma_contig v4l2_h264 cdc_ether v4l2_mem2mem videobuf2_vmalloc usbnet videobuf2_memops videobuf2_v4l2 r8152 videobuf2_common videodev cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf elan_i2c elants_i2c sbs_battery mc cros_usbpd_charger cros_ec_chardev cros_usbpd_logger crct10dif_ce mtk_vpu fuse ip_tables x_tables ipv6
[  638.118583] CPU: 0 PID: 212 Comm: kworker/u8:5 Not tainted 5.15.0-06427-g58a1d4dcfc74-dirty #109
[  638.127357] Hardware name: Google Elm (DT)
[  638.131444] Workqueue: mtk-vcodec-enc mtk_venc_worker [mtk_vcodec_enc]
[  638.137974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  638.144925] pc : vp8_enc_encode+0x34/0x2b0 [mtk_vcodec_enc]
[  638.150493] lr : venc_if_encode+0xac/0x1b0 [mtk_vcodec_enc]
[  638.156060] sp : ffff8000124d3c40
[  638.159364] x29: ffff8000124d3c40 x28: 0000000000000000 x27: 0000000000000000
[  638.166493] x26: 0000000000000000 x25: ffff0000e7f252d0 x24: ffff8000124d3d58
[  638.173621] x23: ffff8000124d3d58 x22: ffff8000124d3d60 x21: 0000000000000001
[  638.180750] x20: ffff80001137e000 x19: 0000000000000000 x18: 0000000000000001
[  638.187878] x17: 000000040044ffff x16: 00400032b5503510 x15: 0000000000000000
[  638.195006] x14: ffff8000118536c0 x13: ffff8000ee1da000 x12: 0000000030d4d91d
[  638.202134] x11: 0000000000000000 x10: 0000000000000980 x9 : ffff8000124d3b20
[  638.209262] x8 : ffff0000c18d4ea0 x7 : ffff0000c18d44c0 x6 : ffff0000c18d44c0
[  638.216391] x5 : ffff80000904a3b0 x4 : ffff8000124d3d58 x3 : ffff8000124d3d60
[  638.223519] x2 : ffff8000124d3d78 x1 : 0000000000000001 x0 : ffff80001137efb8
[  638.230648] Call trace:
[  638.233084]  vp8_enc_encode+0x34/0x2b0 [mtk_vcodec_enc]
[  638.238304]  venc_if_encode+0xac/0x1b0 [mtk_vcodec_enc]
[  638.243525]  mtk_venc_worker+0x110/0x250 [mtk_vcodec_enc]
[  638.248918]  process_one_work+0x1f8/0x498
[  638.252923]  worker_thread+0x140/0x538
[  638.256664]  kthread+0x148/0x158
[  638.259884]  ret_from_fork+0x10/0x20
[  638.263455] Code: f90023f9 2a0103f5 aa0303f6 aa0403f8 (f940d277)
[  638.269538] ---[ end trace e374fc10f8e181f5 ]---

[gst-master] root@debian:~/gst-build# [  638.019193] Unable to handle kernel NULL pointer dereference at virtual address 00000000000001a0
Fixes: 4e855a6efa ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-30 12:17:57 +01:00
Christophe JAILLET
615c6f28b9 media: mtk-vcodec: Fix an error handling path in 'mtk_vcodec_probe()'
In case of error the 'media_device_init()' call is not balanced by a
corresponding 'media_device_cleanup()' call.

Add it, when needed, as already done in the remove function.

Fixes: 118add98f8 ("media: mtk-vcodec: vdec: add media device if using stateless api")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-30 12:07:53 +01:00
Dafna Hirschfeld
10d0f56800 media: mtk-vcodec: remove unused func parameter
The prarameter bs_size to function vpu_enc_encode
is not used. Remove it.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-19 06:03:24 +00:00
Dafna Hirschfeld
37365b050d media: mtk-vcodec: enc: add vp8 profile ctrl
In order for the encoder to work with gstreamer
it needs to have the V4L2_CID_MPEG_VIDEO_VP8_PROFILE
ctrl. This patch adds that ctrl with only profile 0
supported.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-19 06:02:52 +00:00
Christophe JAILLET
f1af0c562f media: mtk-vcodec: Remove redundant 'flush_workqueue()' calls
'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant 'flush_workqueue()' calls.

This was generated with coccinelle:

@@
expression E;
@@
- 	flush_workqueue(E);
	destroy_workqueue(E);

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-15 08:12:07 +00:00
Tzung-Bi Shih
4eb684bd22 media: mtk-vcodec: vdec: remove redundant 'pfb' assignment
A clang-analyzer warning was reported.

>> drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c:133:18:
   warning: Value stored to 'pfb' during its initialization is never
   read [clang-analyzer-deadcode.DeadStores]

            struct vdec_fb *pfb = &framebuf->frame_buffer;
                            ^~~   ~~~~~~~~~~~~~~~~~~~~~~~

Removes the redundant 'pfb' assignment to fix.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-15 08:12:06 +00:00
Yunfei Dong
b5150b6ec1 media: mtk-vcodec: Align width and height to 64 bytes
Width and height need to 64 bytes aligned when setting the format.
Need to make sure all is 64 bytes align when use width and height to
calculate buffer size.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Tested-by: Steve Cho <stevecho@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-11-15 08:12:04 +00:00
Irui Wang
64cdf7e5a3 media: mtk-vcodec: MT8173 h264/vp8 encoder min/max bitrate settings
Set recommend min/max bitrate range for MT8173 h264/vp8 encoder.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-10-05 09:40:35 +02:00
Dafna Hirschfeld
065a7c66bd media: mtk-vcodec: venc: fix return value when start_streaming fails
In case vb2ops_venc_start_streaming fails, the error value
is overwritten by the ret value of pm_runtime_put which might
be 0. Fix it.

Fixes: 985c73693f (" media: mtk-vcodec: Separating mtk encoder driver")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:53 +02:00
Tzung-Bi Shih
6f53b05b8b media: mtk-vcodec: fix warnings: symbol XXX was not declared
Fixes sparse warnings:
- warning: symbol 'mtk_vdec_8173_pdata' was not declared. Should it be
static?
- warning: symbol 'mtk_vdec_8183_pdata' was not declared. Should it be
static?

Link: https://lore.kernel.org/linux-media/20210809131940.2890108-1-tzungbi@google.com

Cc: linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tzungbi@google.com # X-LSpam-Score: -10.7 (----------)
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:42 +02:00
Yunfei Dong
3766d0d838 media: mtk-vcodec: enable MT8183 decoder
Now that all the supporting blocks are present, enable decoder for
MT8183.

[acourbot: refactor, cleanup and split]

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:42 +02:00
Yunfei Dong
118add98f8 media: mtk-vcodec: vdec: add media device if using stateless api
The stateless API requires a media device for issuing requests. Add one
if we are being instantiated as a stateless decoder.

[acourbot: refactor, cleanup and split]
[tzungbi: fix wrong device minor number reference]

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:42 +02:00
Yunfei Dong
06fa5f757d media: mtk-vcodec: vdec: support stateless H.264 decoding
Add support for H.264 decoding using the stateless API, as supported by
MT8183. This support takes advantage of the V4L2 H.264 reference list
builders.

[acourbot: refactor, cleanup and split]
[tzungbi: fix missing kerneldoc issue]
[hverkuil: fix trivial kerneldoc typo]

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:42 +02:00
Yunfei Dong
8cdc3794b2 media: mtk-vcodec: vdec: support stateless API
Support the stateless codec API that will be used by MT8183.

[acourbot: refactor, cleanup and split]

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:42 +02:00
Alexandre Courbot
741cc360df media: mtk-vcodec: support version 2 of decoder firmware ABI
Add support for decoder firmware version 2, which makes the kernel
responsible for managing the VSI context and is used for stateless
codecs.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Alexandre Courbot
34754adb8e media: mtk-vcodec: vdec: handle firmware version field
Firmwares for decoders newer than MT8173 will include an ABI version
number in their initialization ack message. Add the capacity to manage
it and make initialization fail if the firmware ABI is of a version that
we don't support.

For MT8173, this ABI version field does not exist ; thus ignore it on
this chip. There should only be one firmware version available for it
anyway.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Yunfei Dong
fd00d90330 media: mtk-vcodec: vdec: move stateful ops into their own file
We are planning to add support for stateless decoders to this driver.
Part of the driver will be shared between stateful and stateless
codecs, but a few ops need to be specialized for both. Extract the
stateful part of the driver and move it into its own file, accessible
through ops that the common driver parts can call.

This patch only moves code around and introduces a set of abstractions ;
the behavior of the driver should not be changed in any way. Changes to
code styling has been done to accommodate 'checkpatch.pl --strict'.

[acourbot: refactor, cleanup and split]
[tzungbi: fix errors from 'checkpatch.pl --strict']

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Alexandre Courbot
b375e01b79 media: mtk-vcodec: venc: support START and STOP commands
The V4L2 encoder specification requires encoders to support the
V4L2_ENC_CMD_START and V4L2_ENC_CMD_STOP commands. Add support for these
to the mtk-vcodec encoder by reusing the same flush buffer as used by
the decoder driver.

[hsinyi: fix double-free issue if flush buffer was not dequeued by the
time streamoff is called]

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Alexandre Courbot
69466c22f5 media: mtk-vcodec: make flush buffer reusable by encoder
The flush buffer is a special buffer that tells the decoder driver to
send an empty CAPTURE frame to the client with V4L2_BUF_FLAG_LAST set.

We need similar functionality for the encoder ; however currently the
flush buffer depends on decoder-specific structures and thus cannot be
reused with the encoder.

Fix this by testing for this buffer by its VB2 address, and not through
a dedicated flag stored in a higher-level decoder structure. This also
allows us to remove said flag and simplify the code a bit.

Since the flush buffer should never be used in the stateless decoder,
also add safeguards to check against it.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Alexandre Courbot
25e7f7d3c4 media: mtk-vcodec: vdec: clamp OUTPUT resolution to hardware limits
Calling S_FMT or TRY_FMT on the OUTPUT queue should adjust the
resolution to the limits supported by the hardware. Until now this was
only done on the CAPTURE queue, which could make clients believe that
unsupported resolutions can be used when they set the coded size on the
OUTPUT queue.

In the case of the stateless decoder, the problem was even bigger since
subsequently calling G_FMT on the CAPTURE queue would result in the
unclamped resolution being returned, further inducing the client into
error.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Alexandre Courbot
61a76141be media: mtk-vcodec: vdec: use helpers in VIDIOC_(TRY_)DECODER_CMD
Let's use the dedicated helpers to make sure we get the expected
behavior and remove redundant code.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:41 +02:00
Hirokazu Honda
a5694cb73a media: mtk-vcodec: vdec: Support H264 profile control
Add H264 profiles supported by the MediaTek 8173 decoder.

[acourbot: fix commit log a bit, move to mtk_vcodec_dec.c]

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:40 +02:00
Irui Wang
9be0352dae media: mtk-vcodec: Add MT8195 H264 venc driver
Add MT8195 venc driver's compatible and device private data.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:39 +02:00
Irui Wang
97e6e701f3 media: mtk-vcodec: Clean redundant encoder format definition
The supported capture/output formats don't depend on models,
clean redundant definitions and naming with type instead.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-09-30 10:07:39 +02:00
Hans Verkuil
493ae3f2ba media: mtk-vcodec: fix kerneldoc warnings
Fix the following kerneldoc warnings:

drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'AP_IPIMSG_ENC_INIT' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'AP_IPIMSG_ENC_SET_PARAM' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'AP_IPIMSG_ENC_ENCODE' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'AP_IPIMSG_ENC_DEINIT' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'VPU_IPIMSG_ENC_INIT_DONE' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'VPU_IPIMSG_ENC_SET_PARAM_DONE' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'VPU_IPIMSG_ENC_ENCODE_DONE' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Enum value 'VPU_IPIMSG_ENC_DEINIT_DONE' not described in enum 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Excess enum value 'VPU_IPIMSG_ENC_XXX_DONE' description in 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:31: warning: Excess enum value 'AP_IPIMSG_ENC_XXX' description in 'venc_ipi_msg_id'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:120: warning: Enum value 'VENC_IPI_MSG_STATUS_OK' not described in enum 'venc_ipi_msg_status'
drivers/media/platform/mtk-vcodec/venc_ipi_msg.h:120: warning: Enum value 'VENC_IPI_MSG_STATUS_FAIL' not described in enum 'venc_ipi_msg_status'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_SYS' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_MISC' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_LD' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_TOP' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_CM' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_AD' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_AV' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_PP' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_HWD' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_HWQ' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_HWB' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VDEC_HWG' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'NUM_MAX_VDEC_REG_BASE' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VENC_SYS' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'VENC_LT_SYS' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:50: warning: Enum value 'NUM_MAX_VCODEC_REG_BASE' not described in enum 'mtk_hw_reg_idx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:58: warning: Enum value 'MTK_INST_DECODER' not described in enum 'mtk_instance_type'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:58: warning: Enum value 'MTK_INST_ENCODER' not described in enum 'mtk_instance_type'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_NONE' not described in enum 'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_BITRATE' not described in enum 'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_FRAMERATE' not described in enum 'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_INTRA_PERIOD' not described in enum
'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_FORCE_INTRA' not described in enum
'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:87: warning: Enum value 'MTK_ENCODE_PARAM_GOP_SIZE' not described in enum 'mtk_encode_param'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:103: warning: Function parameter or member 'fourcc' not described in 'mtk_video_fmt'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:103: warning: Function parameter or member 'type' not described in 'mtk_video_fmt'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:103: warning: Function parameter or member 'num_planes' not described in 'mtk_video_fmt'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:103: warning: Function parameter or member 'flags' not described in 'mtk_video_fmt'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:112: warning: Function parameter or member 'fourcc' not described in 'mtk_codec_framesizes'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:112: warning: Function parameter or member 'stepwise' not described in 'mtk_codec_framesizes'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:120: warning: Enum value 'MTK_Q_DATA_SRC' not described in enum 'mtk_q_type'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:120: warning: Enum value 'MTK_Q_DATA_DST' not described in enum 'mtk_q_type'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'visible_width' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'visible_height' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'coded_width' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'coded_height' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'field' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'bytesperline' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'sizeimage' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:134: warning: Function parameter or member 'fmt' not described in 'mtk_q_data'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:177: warning: Function parameter or member 'clk_name' not described in 'mtk_vcodec_clk_info'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:177: warning: Function parameter or member 'vcodec_clk' not described in
'mtk_vcodec_clk_info'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:185: warning: Function parameter or member 'clk_info' not described in 'mtk_vcodec_clk'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:185: warning: Function parameter or member 'clk_num' not described in 'mtk_vcodec_clk'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'vdec_clk' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'larbvdec' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'venc_clk' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'larbvenc' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'dev' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:198: warning: Function parameter or member 'mtkdev' not described in 'mtk_vcodec_pm'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:300: warning: Function parameter or member 'decoded_frame_cnt' not described in
'mtk_vcodec_ctx'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:332: warning: Function parameter or member 'min_bitrate' not described in
'mtk_vcodec_enc_pdata'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:405: warning: Function parameter or member 'venc_pdata' not described in 'mtk_vcodec_dev'
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:405: warning: Function parameter or member 'decode_workqueue' not described in
'mtk_vcodec_dev'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'AP_IPIMSG_DEC_INIT' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'AP_IPIMSG_DEC_START' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'AP_IPIMSG_DEC_END' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'AP_IPIMSG_DEC_DEINIT' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'AP_IPIMSG_DEC_RESET' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'VPU_IPIMSG_DEC_INIT_ACK' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'VPU_IPIMSG_DEC_START_ACK' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'VPU_IPIMSG_DEC_END_ACK' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'VPU_IPIMSG_DEC_DEINIT_ACK' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Enum value 'VPU_IPIMSG_DEC_RESET_ACK' not described in enum 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Excess enum value 'AP_IPIMSG_XXX' description in 'vdec_ipi_msgid'
drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h:27: warning: Excess enum value 'VPU_IPIMSG_XXX_ACK' description in 'vdec_ipi_msgid'

In some cases I just changed /** to /*, in other cases the missing
field descriptions were added.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 10:25:59 +02:00
Irui Wang
caf231ac25 media: mtk-vcodec: Support MT8192 H264 4K encoding
MT8192 H264 support 4k(3840x2176) and Level 5.1 encoding,
add related path according to enc_capability.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 10:12:41 +02:00
Irui Wang
37eeacba7c media: mtk-vcodec: Add MT8192 H264 venc driver
Add MT8192 venc driver's compatible and device private data.

Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 10:12:06 +02:00
Irui Wang
c2c3bde0e1 media: mtk-vcodec: Support 34bits dma address for venc
Use the dma_set_mask_and_coherent helper to set venc
DMA bit mask to support 34bits iova space(16GB) that
the mt8192 iommu HW support.

Whole the iova range separate to 0~4G/4G~8G/8G~12G/12G~16G,
regarding which iova range VENC actually locate, it
depends on the dma-ranges property of venc dtsi node.

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 10:11:28 +02:00
Alexandre Courbot
b6c57d313f media: mtk-vcodec: venc: remove redundant code
vidioc_try_fmt() does clamp height and width when called on the OUTPUT
queue, so clamping them prior to calling this function is redundant. Set
the queue's parameters after calling vidioc_try_fmt() so we can use the
values it computed.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-17 10:09:47 +02:00
Mauro Carvalho Chehab
908711f542 media: mtk-vcodec: fix PM runtime get logic
Currently, the driver just assumes that PM runtime logic
succeded resuming the device.

That may not be the case, as pm_runtime_get_sync()
can fail (but keeping the usage count incremented).

Replace the code to use pm_runtime_resume_and_get(),
and letting it return the error code.

This way, if mtk_vcodec_dec_pw_on() fails, the logic
under fops_vcodec_open() will do the right thing and
return an error, instead of just assuming that the
device is ready to be used.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-05-10 11:36:34 +02:00
Irui Wang
985c73693f media: mtk-vcodec: Separating mtk encoder driver
MTK H264 Encoder(VENC_SYS) and VP8 Encoder(VENC_LT_SYS) are two
independent hardware instance. They have their owner interrupt,
register mapping, and special clocks.

This patch separates them into two devices. This is a preparing
patch for adding device_link between the larbs and venc-device.
It's mainly for fixing the problem:
https://lkml.org/lkml/2019/9/3/316

Acked-by: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Maoguang Meng <maoguang.meng@mediatek.com>
Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-04-06 16:06:52 +02:00
Hans Verkuil
f56ac19565 media: mtk-vcodec: fix kernel-doc warnings
mtk_vcodec_drv.h:
	It's '@var:', not '@var - '.
	In two places 'struct' was used instead of 'enum'.

vdec_drv_if.h:
	It's '@var:', not '@var :'.
	In one place 'struct' was used instead of 'enum'.

venc_ipi_msg.h:
	It's '@data:', not '@data[8]:', i.e. arrays do not include the
	size in kernel-doc.
	It's '@var:', not 'var:'.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Alexandre Courbot <acourbot@chromium.org>
Cc: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-22 12:59:16 +01:00
Hans Verkuil
a4184b4f99 media: fix incorrect kernel doc usages
This patch fixes the following trivial warnings w.r.t. kernel-doc usage:

drivers/media/common/videobuf2/frame_vector.c:38: warning: Excess function parameter 'gup_flags' description in 'get_vaddr_frames'
drivers/media/dvb-core/dvb_ca_en50221.c:193: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1014: warning: expecting prototype for Wake up the DVB CA thread(). Prototype was for
dvb_ca_en50221_thread_wakeup() instead
drivers/media/dvb-core/dvb_ca_en50221.c:1023: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1081: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1112: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1327: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1411: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1426: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1582: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1693: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1743: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1772: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1830: warning: wrong kernel-doc identifier on line:
drivers/media/dvb-core/dvb_ca_en50221.c:1922: warning: wrong kernel-doc identifier on line:
drivers/media/rc/img-ir/img-ir-hw.c:628: warning: expecting prototype for img_ir_decoder_compatable(). Prototype was for
img_ir_decoder_compatible() instead
drivers/media/v4l2-core/v4l2-jpeg.c:461: warning: expecting prototype for jpeg_parse_header(). Prototype was for v4l2_jpeg_parse_header()
instead
drivers/media/platform/vsp1/vsp1_dl.c:166: warning: expecting prototype for struct vsp1_cmd_pool. Prototype was for struct vsp1_dl_cmd_pool
instead
drivers/media/platform/mtk-vpu/mtk_vpu.c:28: warning: expecting prototype for is a tiny processor controlling video hardware(). Prototype
was for INIT_TIMEOUT_MS() instead
drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c:73: warning: expecting prototype for struct vp9_fb_info. Prototype was for struct
vp9_ref_buf instead
drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c:85: warning: expecting prototype for struct vp9_fb_info. Prototype was for struct
vp9_sf_ref_fb instead
drivers/media/tuners/mt2063.c:1404: warning: expecting prototype for fLO_FractionalTerm(). Prototype was for MT2063_fLO_FractionalTerm() instead
drivers/media/tuners/mt2063.c:1465: warning: expecting prototype for CalcLO2Mult(). Prototype was for MT2063_CalcLO2Mult() instead
drivers/media/usb/pwc/pwc-dec23.c:640: warning: wrong kernel-doc identifier on line:
drivers/media/platform/exynos4-is/media-dev.c:820: warning: expecting prototype for __fimc_md_create_fimc_links(). Prototype was for
__fimc_md_create_fimc_sink_links() instead
drivers/media/i2c/s5k6aa.c:426: warning: expecting prototype for s5k6aa_configure_pixel_clock(). Prototype was for
s5k6aa_configure_pixel_clocks() instead
drivers/media/i2c/imx274.c:700: warning: wrong kernel-doc identifier on line:
drivers/media/i2c/imx274.c:735: warning: wrong kernel-doc identifier on line:
drivers/media/i2c/imx274.c:983: warning: wrong kernel-doc identifier on line:

Most are missing or mistyped function names.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-03-11 11:59:44 +01:00
Tom Rix
a04e187d23 media: mtk-vcodec: fix argument used when DEBUG is defined
When DEBUG is defined this error occurs

drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c:306:41:
  error: ‘i’ undeclared (first use in this function)
  mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[VENC_SYS]);

Reviewing the old line

	mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[i]);

All the i's need to be changed to VENC_SYS.
Fix a similar error for VENC_LT_SYS.

Fixes: 0dc4b32861 ("media: mtk-vcodec: venc: support SCP firmware")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-01-27 13:45:24 +01:00
Ricardo Ribalda
204cffafd4 media: mtk-vcodec: Do not zero reserved fields
Core code already clears reserved fields of struct
v4l2_pix_format_mplane, check commit 4e1e0eb0e0 ("media: v4l2-ioctl: Zero
v4l2_plane_pix_format reserved fields").

[hverkuil: drop unused variable i]

Cc: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-01-27 13:44:06 +01:00
Evan Benn
c0011fe210 media: mtk-vcodec: Fix order of log arguments
Fix order of log arguments.

[hverkuil: fix checkpatch parenthesis alignment warnings]

Signed-off-by: Evan Benn <evanbenn@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-01-27 13:11:25 +01:00
Zhang Changzhong
4397efebf0 media: mtk-vcodec: fix error return code in vdec_vp9_decode()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: dea42fb79f ("media: mtk-vcodec: reset segment data then trig decoder")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-01-12 18:12:51 +01:00
Mauro Carvalho Chehab
67e061f044 Linux 5.10-rc6
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Merge tag 'v5.10-rc6' into patchwork

Linux 5.10-rc6

* tag 'v5.10-rc6': (1815 commits)
  Linux 5.10-rc6
  sock: set sk_err to ee_errno on dequeue from errq
  mptcp: fix NULL ptr dereference on bad MPJ
  net: openvswitch: fix TTL decrement action netlink message format
  perf probe: Change function definition check due to broken DWARF
  perf probe: Fix to die_entrypc() returns error correctly
  perf stat: Use proper cpu for shadow stats
  perf record: Synthesize cgroup events only if needed
  perf diff: Fix error return value in __cmd_diff()
  perf tools: Update copy of libbpf's hashmap.c
  x86/mce: Do not overwrite no_way_out if mce_end() fails
  kvm: x86/mmu: Fix get_mmio_spte() on CPUs supporting 5-level PT
  KVM: x86: Fix split-irqchip vs interrupt injection window request
  KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint
  usb: typec: stusb160x: fix power-opmode property with typec-power-opmode
  printk: finalize records with trailing newlines
  can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check
  can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0
  can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
  can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags
  ...
2020-12-01 16:21:40 +01:00
Hsin-Yi Wang
7243f33120 media: mtk-vcodec: remove allocated dma_parms
Commit 9495b7e92f ("driver core: platform: Initialize dma_parms for
platform devices") included dma_parms in platform_device. There's no need
to allocate again.

Fixes: 13483fc2f2 ("media: mtk-vcodec: set dma max segment size")
Suggested-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:15 +01:00
Yu Kuai
d940d2f46b media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_enc_pm()
mtk_vcodec_release_enc_pm() will be called in two places:

a. mtk_vcodec_init_enc_pm() succeed while mtk_vcodec_probe() return error.
b. mtk_vcodec_enc_remove().

In both cases put_device() call is needed, since of_find_device_by_node()
was called in mtk_vcodec_init_enc_pm() previously.

Thus add put_devices() call in mtk_vcodec_release_enc_pm()

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:10 +01:00
Yu Kuai
4affafd7be media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()
if of_find_device_by_node() succeed, mtk_vcodec_init_enc_pm() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.

Fixes: 4e855a6efa ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:09 +01:00
Yu Kuai
27c3943683 media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
mtk_vcodec_release_dec_pm() will be called in two places:

a. mtk_vcodec_init_dec_pm() succeed while mtk_vcodec_probe() return error.
b. mtk_vcodec_dec_remove().

In both cases put_device() call is needed, since of_find_device_by_node()
was called in mtk_vcodec_init_dec_pm() previously.

Thus add put_devices() call in mtk_vcodec_release_dec_pm()

Fixes: 590577a4e5 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:09 +01:00
Yu Kuai
5d4fa2c501 media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()
if of_find_device_by_node() succeed, mtk_vcodec_init_dec_pm() doesn't have
a corresponding put_device(). Thus add jump target to fix the exception
handling for this function implementation.

Fixes: 590577a4e5 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16 10:31:09 +01:00
Alexandre Courbot
2da185d6fe media: mtk-vcodec: fix build breakage when one of VPU or SCP is enabled
The addition of MT8183 support added a dependency on the SCP remoteproc
module. However the initial patch used the "select" Kconfig directive,
which may result in the SCP module to not be compiled if remoteproc was
disabled. In such a case, mtk-vcodec would try to link against
non-existent SCP symbols. "select" was clearly misused here as explained
in kconfig-language.txt.

Replace this by a "depends" directive on at least one of the VPU and
SCP modules, to allow the driver to be compiled as long as one of these
is enabled, and adapt the code to support this new scenario.

Also adapt the Kconfig text to explain the extra requirements for MT8173
and MT8183.

Reported-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: bf1d556ad4 ("media: mtk-vcodec: abstract firmware interface")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-05 14:32:11 +01:00
Alexandre Courbot
46233e91fa media: mtk-vcodec: move firmware implementations into their own files
mtk-vcodec supports two kinds of firmware, VPU and SCP. Both were
supported from the same source files, but this is clearly unclean and
makes it more difficult to disable support for one or the other.

Move these implementations into their own file, after adding the
necessary private interfaces.

[hverkuil: smatch fix: mtk_vcodec_fw_vpu_init() error: uninitialized symbol 'rst_id'.]

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: bf1d556ad4 ("media: mtk-vcodec: abstract firmware interface")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-05 14:31:32 +01:00
Alexandre Courbot
59b2076df4 media: mtk-vcodec: make IRQs disabled upon request
The driver requests IRQs to disable them immediately. This is
potentially racy, fix this by requesting the IRQs to come disabled
instead using the IRQ_NOAUTOEN flag of irq_set_status_flags().

Reported-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-26 10:12:09 +02:00