[PATCH 0/3] drm/msm/dp: Simplify aux code
Stephen Boyd
swboyd at chromium.org
Fri May 7 21:25:02 UTC 2021
Here's a few patches that simplify the aux handling code and bubble up
timeouts and nacks to the upper DRM layers. The goal is to get DRM to
know that the other side isn't there or that there's been a timeout,
instead of saying that everything is fine and putting some error message
into the logs.
Cc: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
Cc: Abhinav Kumar <abhinavk at codeaurora.org>
Cc: Kuogee Hsieh <khsieh at codeaurora.org>
Cc: aravindh at codeaurora.org
Cc: Sean Paul <sean at poorly.run>
Stephen Boyd (3):
drm/msm/dp: Simplify aux irq handling code
drm/msm/dp: Shrink locking area of dp_aux_transfer()
drm/msm/dp: Handle aux timeouts, nacks, defers
drivers/gpu/drm/msm/dp/dp_aux.c | 181 ++++++++++++----------------
drivers/gpu/drm/msm/dp/dp_aux.h | 8 --
drivers/gpu/drm/msm/dp/dp_catalog.c | 2 +-
drivers/gpu/drm/msm/dp/dp_catalog.h | 2 +-
4 files changed, 80 insertions(+), 113 deletions(-)
base-commit: 51595e3b4943b0079638b2657f603cf5c8ea3a66
--
https://chromeos.dev
More information about the dri-devel
mailing list