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Groups > linux.kernel > #1557212
| From | Tomeu Vizoso <tomeu.vizoso@collabora.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v5 0/4] drm/dp: Implement CRC debugfs API |
| Date | 2017-01-12 10:00 +0100 |
| Message-ID | <sYJoK-1PX-11@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi, this series builds up on the API for exposing captured CRCs through debugfs. It adds new DP helpers for starting and stopping CRC capture and gets the Rockchip driver to use it. Also had to add a connector backpointer to the drm_dp_aux struct so we could wait for the right vblank and store the CRCs afterwards, I will be glad to hear about better alternatives. With these patches, tests in IGT such as kms_pipe_crc_basic and kms_plane do pass on RK3288. In this v5, "drm/dp: add helpers for capture of frame CRCs" has gone back to the more explicit way of just retrying once. Also, I have left the connector back pointer in the AUX structure, as on IRC nor danvet nor me could find a good reason to change it. Thanks, Tomeu Tomeu Vizoso (4): drm/bridge: analogix_dp: set connector to drm_dp_aux drm/dp: add helpers for capture of frame CRCs drm/bridge: analogix_dp: add helpers for capture of frame CRCs drm/rockchip: Implement CRC debugfs API drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 34 ++++-- drivers/gpu/drm/drm_dp_helper.c | 124 +++++++++++++++++++++ drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 42 +++++++ include/drm/bridge/analogix_dp.h | 3 + include/drm/drm_dp_helper.h | 7 ++ 5 files changed, 202 insertions(+), 8 deletions(-) -- 2.9.3
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[PATCH v5 0/4] drm/dp: Implement CRC debugfs API Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-12 10:00 +0100 [PATCH v5 1/4] drm/bridge: analogix_dp: set connector to drm_dp_aux Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-12 10:00 +0100 [PATCH v5 4/4] drm/rockchip: Implement CRC debugfs API Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-12 10:00 +0100
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