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drm/bridge: analogix_dp: Add support for &drm_dp_aux.wait_hpd_asserted()
authorDamon Ding <damon.ding@rock-chips.com>
Mon, 10 Mar 2025 10:41:08 +0000 (18:41 +0800)
committerDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Sun, 20 Apr 2025 22:27:10 +0000 (01:27 +0300)
commitc8f0b7cb01eadef03558b21245357683409da438
treefdf191c0e3b2b21b2e4718e773f30be4ce544709tree
parente5e9fa9f7aad4ad7eedb6359baea9193531bf4accommit | diff
drm/bridge: analogix_dp: Add support for &drm_dp_aux.wait_hpd_asserted()

Add analogix_dpaux_wait_hpd_asserted() to help confirm the HPD state
before doing AUX transfers.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250310104114.2608063-8-damon.ding@rock-chips.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c diff | blob | history
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