diff options
| author |   Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-01-18 10:16:47 +0200 |
|---|---|---|
| committer |   Neil Armstrong <neil.armstrong@linaro.org> | 2023-01-18 15:27:05 +0100 |
| commit | a7790f6bd38f3642b60ae3504a2c749135b89451 (patch) | |
| tree | 060410ac152abf8a98dc273b80581784bfc79502 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/bridge: lt9611: fix sleep mode setup (diff) | |
| download | linux-rng-a7790f6bd38f3642b60ae3504a2c749135b89451.tar.xz linux-rng-a7790f6bd38f3642b60ae3504a2c749135b89451.zip | |
drm/bridge: lt9611: fix HPD reenablement
The driver will reset the bridge in the atomic_pre_enable(). However
this will also drop the HPD interrupt state. Instead of resetting the
bridge, properly wake it up. This fixes the HPD interrupt delivery after
the disable/enable cycle.
Fixes: 23278bf54afe ("drm/bridge: Introduce LT9611 DSI to HDMI bridge")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-3-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions