This series updates DRM drivers to use new CEC notifier API.
Only first two patches were tested on the actual hardware.
Changes since v5:
Fixed a warning about a missing comment for a new member of
drm_dp_aux_cec struct. Sending to a wider audience, including
maintainers of respective drivers.
Changes since v4:
Addressing review comments.
Changes since v3:
Updated adapter flags in dw-hdmi-cec.
Changes since v2:
Include all DRM patches from "cec: improve notifier support,
add connector info connector info" series.
Changes since v1:
Those patches delay creation of notifiers until respective
connectors are constructed. It seems that those patches, for a
couple of drivers, by adding the delay, introduce a race between
notifiers' creation and the IRQs handling threads - at least I
don't see anything obvious in there that would explicitly forbid
such races to occur. v2 adds a write barrier to make sure IRQ
threads see the notifier once it is created (replacing the
WRITE_ONCE I put in v1). The best thing to do here, I believe,
would be not to have any synchronization and make sure that an IRQ
only gets enabled after the notifier is created.
Dariusz Marcinkiewicz (8):
drm/i915/intel_hdmi: use cec_notifier_conn_(un)register
dw-hdmi-cec: use cec_notifier_cec_adap_(un)register
tda9950: use cec_notifier_cec_adap_(un)register
drm: tda998x: use cec_notifier_conn_(un)register
drm: sti: use cec_notifier_conn_(un)register
drm: tegra: use cec_notifier_conn_(un)register
drm: dw-hdmi: use cec_notifier_conn_(un)register
drm: exynos: exynos_hdmi: use cec_notifier_conn_(un)register
drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c | 13 ++++---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 36 +++++++++++--------
drivers/gpu/drm/exynos/exynos_hdmi.c | 31 +++++++++-------
drivers/gpu/drm/i2c/tda9950.c | 12 +++----
drivers/gpu/drm/i2c/tda998x_drv.c | 33 +++++++++++------
drivers/gpu/drm/i915/display/intel_hdmi.c | 13 ++++---
drivers/gpu/drm/sti/sti_hdmi.c | 19 ++++++----
drivers/gpu/drm/tegra/output.c | 28 +++++++++++----
8 files changed, 117 insertions(+), 68 deletions(-)
--
2.23.0.rc1.153.gdeed80330f-goog
