| Message ID | 20211205181618.1041699-1-aford173@gmail.com |
|---|---|
| Headers | show |
| Series | Split iMX8MQ Hantro VPU into G1 and G2 with blk-ctrl support | expand |
On Mon, Dec 6, 2021 at 2:51 PM Nicolas Dufresne <nicolas@ndufresne.ca> wrote: > > Le dimanche 05 décembre 2021 à 13:51 -0600, Adam Ford a écrit : > > On Sun, Dec 5, 2021 at 12:16 PM Adam Ford <aford173@gmail.com> wrote: > > > > > > Currently, the VPU in the i.MQ8MQ is appearing as one codec, but in reality, it's > > > two IP blocks called G1 and G2. There is initialization code in VPU code to > > > pull some clocks, resets and other features which has been integrated into > > > the vpu-blk-ctrl for the i.MX8M Mini and a similar method can be used to make > > > the VPU codec's operate as stand-alone cores without having to know the details > > > of each other or the quirks unique to the i.MX8MQ, so the remaining code can be > > > left more generic. > > > > > > This series was started by Lucas Stach, and picked up by me so some patches have > > > his s-o-b and mine where I might have changed a few minor items. It's in an RFC state > > > because the G2 VP9 operations appear to hang, but the parent code from which I started doesn't > > > appear to show VP9 support, and it looks like it should. > > > > > > since the g-streamer and media trees are in a constant state of change, this series is based on > > > git://linuxtv.org/hverkuil/media_tree.git for-v5.17e > > > > > > > I forgot to post Fluster results. > > > > Before the patches to this branch: > > > > 2gst-main] root@localhost:~/gstreamer/fluster# ./fluster.py list -c |grep -i v4l > > > > GStreamer-H.264-V4L2-Gst1.0: GStreamer H.264 V4L2 decoder for > > GStreamer 1.0... ❌ > > GStreamer-H.264-V4L2SL-Gst1.0: GStreamer H.264 V4L2SL decoder for > > GStreamer 1.0... ✔️ > > GStreamer-H.265-V4L2-Gst1.0: GStreamer H.265 V4L2 decoder for > > GStreamer 1.0... ❌ > > GStreamer-H.265-V4L2SL-Gst1.0: GStreamer H.265 V4L2SL decoder for > > GStreamer 1.0... ❌ > > GStreamer-VP8-V4L2-Gst1.0: GStreamer VP8 V4L2 decoder for GStreamer 1.0... ❌ > > GStreamer-VP8-V4L2SL-Gst1.0: GStreamer VP8 V4L2SL decoder for > > GStreamer 1.0... ✔️ > > GStreamer-VP9-V4L2SL-Gst1.0: GStreamer VP9 V4L2SL decoder for > > GStreamer 1.0... ❌ > > GStreamer-AV1-V4L2SL-Gst1.0: GStreamer AV1 V4L2SL decoder for > > GStreamer 1.0... ❌ > > [gst-main] root@localhost:~/gstreamer/fluster# > > > > There was no VP9 support. > > > > ./fluster.py run -dGStreamer-H.264-V4L2SL-Gst1.0 > > GStreamer-H.264-V4L2SL-Gst1.0 > > Ran 90/135 tests successfully in 58.787 secs > > > > AFTER this series, two decoders appear: > > > > [ 15.919137] hantro-vpu 38300000.video-codec: registered > > nxp,imx8mq-vpu-g1-dec as /dev/video0 > > [ 15.983579] hantro-vpu 38310000.video-codec: registered > > nxp,imx8mq-vpu-g2-dec as /dev/video1 > > > > VP9 was listed: > > > > GStreamer-H.264-V4L2-Gst1.0: GStreamer H.264 V4L2 decoder for > > GStreamer 1.0... ❌ > > GStreamer-H.264-V4L2SL-Gst1.0: GStreamer H.264 V4L2SL decoder for > > GStreamer 1.0... ✔️ > > GStreamer-H.265-V4L2-Gst1.0: GStreamer H.265 V4L2 decoder for > > GStreamer 1.0... ❌ > > GStreamer-H.265-V4L2SL-Gst1.0: GStreamer H.265 V4L2SL decoder for > > GStreamer 1.0... ❌ > > GStreamer-VP8-V4L2-Gst1.0: GStreamer VP8 V4L2 decoder for GStreamer 1.0... ❌ > > GStreamer-VP8-V4L2SL-Gst1.0: GStreamer VP8 V4L2SL decoder for > > GStreamer 1.0... ✔️ > > GStreamer-VP9-V4L2SL-Gst1.0: GStreamer VP9 V4L2SL decoder for > > GStreamer 1.0... ✔️ > > GStreamer-AV1-V4L2SL-Gst1.0: GStreamer AV1 V4L2SL decoder for > > GStreamer 1.0... ❌ > > > > ./fluster.py run -d GStreamer-VP8-V4L2SL-Gst1.0 > > Ran 55/61 tests successfully in 8.565 secs > > > > > > ./fluster.py run -dGStreamer-H.264-V4L2SL-Gst1.0 > > Ran 90/135 tests successfully in 60.269 secs > > > > Same results for H.264 > > > > VP9 Hangs, where it didn't even appear as available before: > > > > ./fluster.py run -d GStreamer-VP9-V4L2SL-Gst1.0 > > **************************************************************************************************** > > Running test suite VP9-TEST-VECTORS with decoder GStreamer-VP9-V4L2SL-Gst1.0 > > Using 4 parallel job(s) > > **************************************************************************************************** > > > > [TEST SUITE ] (DECODER ) TEST VECTOR > > ... RESULT > > ---------------------------------------------------------------------- > > [VP9-TEST-VECTORS] (GStreamer-VP9-V4L2SL-Gst1.0) > > vp90-2-00-quantizer-00.webm ... Success > > [VP9-TEST-VECTORS] (GStreamer-VP9-V4L2SL-Gst1.0) > > vp90-2-00-quantizer-01.webm ... Success > > [VP9-TEST-VECTORS] (GStreamer-VP9-V4L2SL-Gst1.0) > > vp90-2-00-quantizer-02.webm ... Succes > > > > <hang > - and yes, 'Success' didnt' finish writing to the serial port. > > Looks like hope to me ! Do you get further with -j 1 (one concurrent decode) ? Anything after the first attempt appears to fail. I haven't figured out if it's the G2 code or the power domain stuff. Since VP9 didn't work I migrated it to use the vpu-blk-ctrl, I can't really compare to know if it was a regression or an improvement. :-) adam > > > > > > > > > > Adam Ford (2): > > > media: hantro: split i.MX8MQ G1 and G2 code > > > arm64: dts: imx8mq: Split i.MX8MQ G1 and G2 with vpu-blk-ctrl > > > > > > Lucas Stach (3): > > > dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains > > > dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl > > > soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU blk-ctrl > > > > > > .../soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml | 71 +++++++++++ > > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 69 ++++++---- > > > drivers/soc/imx/imx8m-blk-ctrl.c | 67 ++++++++++ > > > drivers/staging/media/hantro/hantro_drv.c | 4 +- > > > drivers/staging/media/hantro/hantro_hw.h | 2 +- > > > drivers/staging/media/hantro/imx8m_vpu_hw.c | 119 +++--------------- > > > include/dt-bindings/power/imx8mq-power.h | 3 + > > > 7 files changed, 205 insertions(+), 130 deletions(-) > > > create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml > > > > > > -- > > > 2.32.0 > > > >