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path: root/drivers/gpu/drm/msm/dp/dp_debug.h
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2023-06-04drm/msm/dp: remove most of usbpd-related remainsDmitry Baryshkov
Remove most of remains of downstream usbpd code. Mainline kernel uses different approach for managing Type-C / USB-PD, so this remains unused. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/538270/ Link: https://lore.kernel.org/r/20230520182050.4014143-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2021-10-15drm/msm/dp: Use the connector passed to dp_debug_get()Bjorn Andersson
The debugfs code is provided an array of a single drm_connector. Then to access the connector, the list of all connectors of the DRM device is traversed and all non-DisplayPort connectors are skipped, to find the one and only DisplayPort connector. But as we move to support multiple DisplayPort controllers this will now find multiple connectors and has no way to distinguish them. Pass the single connector to dp_debug_get() and use this in the debugfs functions instead, both to simplify the code and the support the multiple instances. Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211015232213.1839472-1-bjorn.andersson@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2020-09-25drm/msm/dp: fix incorrect function prototype of dp_debug_get()Abhinav Kumar
Fix the incorrect function prototype for dp_debug_get() in the dp_debug module to address compilation warning. Also add prototype for msm_dp_debugfs_init() for fixing compilation issue with other defconfigs. changes in v2: - add prototype for msm_dp_debugfs_init() Fixes: f913454aae8e ("drm/msm/dp: move debugfs node to /sys/kernel/debug/dri/*/") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
2020-09-15drm/msm/dp: move debugfs node to /sys/kernel/debug/dri/*/Abhinav Kumar
Move the MSM DP debugfs node from /sys/kernel/debug/drm_dp to /sys/kernel/debug/dri/*/ as required for video pattern compliance test suite. Changes in v2: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>
2020-09-15drm/msm/dp: add debugfs support to DP driverAbhinav Kumar
To prepare the MSM DP driver for running video pattern compliance tests introduce debugfs module for it. Changes in v2: rebase on top of latest patchset of dependency Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Signed-off-by: Rob Clark <robdclark@chromium.org>