Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-6.9.y 2023-12-03T00:12:49+00:00 2023-12-03T00:12:49+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-10-19T10:44:19+00:00 urn:sha1:ab8420418c2e67c81549ce483ff6a472c6dc2833 Currently there are two subdirs for DP debugfs files, e.g. DP-1, created by the drm core for the connector, and the msm_dp-DP-1, created by the DP driver itself. Merge those two, so that there are no extraneous connector-related subdirs. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/563523/ Link: https://lore.kernel.org/r/20231019104419.1032329-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 2023-06-04T02:44:53+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2023-05-20T18:20:50+00:00 urn:sha1:1c5f6051ffdfdc633af088e565bc028e459b57d2 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> 2021-10-15T23:40:09+00:00 Bjorn Andersson bjorn.andersson@linaro.org 2021-10-15T23:22:13+00:00 urn:sha1:899b2608d8d4b675cb54a026a27e28b4e1bcbf61 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> 2020-09-26T03:31:06+00:00 Abhinav Kumar abhinavk@codeaurora.org 2020-09-26T02:55:12+00:00 urn:sha1:d1ea914925856d397b0b3241428f20b945e31434 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> 2020-09-15T17:54:35+00:00 Abhinav Kumar abhinavk@codeaurora.org 2020-09-12T21:08:13+00:00 urn:sha1:f913454aae8edaa84264d717e20f175bf616755f 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> 2020-09-15T17:54:35+00:00 Abhinav Kumar abhinavk@codeaurora.org 2020-09-12T21:08:12+00:00 urn:sha1:d11a93690df7e9a7e07c0784ecad019a627b1449 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>