linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2023-04-26	drm/msm/dp: unregister audio driver during unbind	Srinivas Kandagatla
	while binding the code always registers a audio driver, however there is no corresponding unregistration done in unbind. This leads to multiple redundant audio platform devices if dp_display_bind and dp_display_unbind happens multiple times during startup. On X13s platform this resulted in 6 to 9 audio codec device instead of just 3 codec devices for 3 dp ports. Fix this by unregistering codecs on unbind. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Fixes: d13e36d7d222 ("drm/msm/dp: add audio support for Display Port on MSM") Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/533324/ Link: https://lore.kernel.org/r/20230421145657.12186-1-srinivas.kandagatla@linaro.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2020-09-15	drm/msm/dp: add audio support for Display Port on MSM	Abhinav Kumar
	Introduce audio support for Display Port on MSM chipsets. This change integrates DP audio sub-module with the main Display Port platform driver. In addition, this change leverages hdmi_codec_ops to expose the operations to the audio driver. Changes in v2: fix up a compilation issue on drm-next branch Changes in v3: none Changes in v4: none Changes in v5: none Changes in v6: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>