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2024-04-22drm/msm/dsi: move next bridge acquisition to dsi_bindDmitry Baryshkov
Currently the MSM DSI driver looks for the next bridge during msm_dsi_modeset_init(). If the bridge is not registered at that point, this might result in -EPROBE_DEFER, which can be problematic that late during the device probe process. Move next bridge acquisition to the dsi_bind state so that probe deferral is returned as early as possible. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/582210/ Link: https://lore.kernel.org/r/20240309-fd-dsi-cleanup-bridges-v1-2-962ebdba82ed@linaro.org
2024-04-22drm/msm/dsi: remove the drm_bridge_attach fallbackDmitry Baryshkov
All the bridges that are being used with the MSM DSI hosts have been converted to support DRM_BRIDGE_ATTACH_NO_CONNECTOR. Drop the fallback code and require DRM_BRIDGE_ATTACH_NO_CONNECTOR to be supported by the downstream bridges. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/582209/ Link: https://lore.kernel.org/r/20240309-fd-dsi-cleanup-bridges-v1-1-962ebdba82ed@linaro.org
2024-04-22drm/msm: Drop msm_read/writelKonrad Dybcio
Totally useless. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Patchwork: https://patchwork.freedesktop.org/patch/588804/ Link: https://lore.kernel.org/r/20240410-topic-msm_rw-v1-1-e1fede9ffaba@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm: Fix gen_header.py for older python3 versionsJon Hunter
The gen_header.py script is failing for older versions of python3 such as python 3.5. Two issues observed with python 3.5 are ... 1. Python 3 versions prior to 3.6 do not support the f-string format. 2. Early python 3 versions do not support the 'required' argument for the argparse add_subparsers(). Fix both of the above so that older versions of python 3 still work. Fixes: 8f7abf0b86fe ("drm/msm: generate headers on the fly") Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/589427/ Link: https://lore.kernel.org/r/20240412165407.42163-1-jonathanh@nvidia.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm: drop A6xx headerDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the Adreno A6xx header. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585868/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-18-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop C++ parts of a6xx.xml.hDmitry Baryshkov
As a preparation to removal of a6xx.xml.h, drop the C++ part of the heder, it is not used by the kernel anyway. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585866/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-17-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop A6xx GMU headerDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the Adreno A6xx GMU header. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585870/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-16-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop A5xx headerDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the Adreno A5xx header. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585865/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-15-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop A3xx and A4xx headersDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the Adreno A3xx and A4xx headers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585869/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-14-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop A2xx and common headersDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the Adreno A2xx and common headers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585861/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-13-4bdb277a85a1@linaro.org
2024-04-22drm/msm: drop display-related headersDmitry Baryshkov
Now as the headers are generated during the build step, drop pre-generated copies of the display-related headers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585860/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-12-4bdb277a85a1@linaro.org
2024-04-22drm/msm: generate headers on the flyDmitry Baryshkov
Generate DRM/MSM headers on the fly during kernel build. This removes a need to push register changes to Mesa with the following manual synchronization step. Existing headers will be removed in the following commits (split away to ease reviews). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585862/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-11-4bdb277a85a1@linaro.org
2024-04-22drm/msm: import gen_header.py script from MesaDmitry Baryshkov
Import the gen_headers.py script from Mesa, commit b5414e716684 ("freedreno/registers: Add license header"). This script will be used to generate MSM register files on the fly during compilation. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585864/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-10-4bdb277a85a1@linaro.org
2024-04-22drm/msm: import A6xx XML display registers databaseDmitry Baryshkov
Import Adreno registers database for A6xx from the Mesa, commit 639488f924d9 ("freedreno/registers: limit the rules schema"). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585856/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-9-4bdb277a85a1@linaro.org
2024-04-22drm/msm: import A5xx XML display registers databaseDmitry Baryshkov
Import Adreno registers database for A5xx from the Mesa, commit 639488f924d9 ("freedreno/registers: limit the rules schema"). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585857/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-8-4bdb277a85a1@linaro.org
2024-04-22drm/msm: import A2xx-A4xx XML display registers databaseDmitry Baryshkov
Import Adreno registers database for A2xx-A4xx from the Mesa, commit 639488f924d9 ("freedreno/registers: limit the rules schema"). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585854/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-7-4bdb277a85a1@linaro.org
2024-04-22drm/msm: import XML display registers databaseDmitry Baryshkov
Import display-related registers database from the Mesa, commit 639488f924d9 ("freedreno/registers: limit the rules schema"). The msm.xml and mdp_common.xml files were adjusted to drop subdirectory paths. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585852/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-6-4bdb277a85a1@linaro.org
2024-04-22drm/msm: remove dependencies from core onto adreno headersDmitry Baryshkov
Two core driver files include headers from Adreno subdir, which also brings dependency on the Adreno register headers. Rework those includes to remove unnecessary dependency. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585850/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-5-4bdb277a85a1@linaro.org
2024-04-22drm/msm: move msm_gpummu.c to adreno/a2xx_gpummu.cDmitry Baryshkov
The msm_gpummu.c implementation is used only on A2xx and it is tied to the A2xx registers. Rename the source file accordingly. Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585846/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-4-4bdb277a85a1@linaro.org
2024-04-22drm/msm/dsi: drop mmss_cc.xml.hDmitry Baryshkov
The mmss_cc.xml.h file describes bits of the MMSS clock controller on APQ8064 / MSM8960 platforms. They are not used by the driver and do not belong to the DRM MSM driver. Drop the file. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585843/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-3-4bdb277a85a1@linaro.org
2024-04-22drm/msm/hdmi: drop qfprom.xml.hDmitry Baryshkov
The qfprom.xml.h contains definitions for the nvmem code. They are not used in the existing code. Also if we were to use them later, we should have used nvmem cell API instead of using these defs. Drop the file. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585848/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-2-4bdb277a85a1@linaro.org
2024-04-22drm/msm/mdp5: add writeback block basesDmitry Baryshkov
In order to stop patching the mdp5 headers, import definitions for the writeback blocks. This part is extracted from the old Rob's patch. Co-developed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585842/ Link: https://lore.kernel.org/r/20240401-fd-xml-shipped-v5-1-4bdb277a85a1@linaro.org
2024-04-22drm/msm/dp: Use function arguments for audio operationsBjorn Andersson
The dp_audio read and write operations uses members in struct dp_catalog for passing arguments and return values. This adds unnecessary complexity to the implementation, as it turns out after detangling the logic that no state is actually held in these variables. Clean this up by using function arguments and return values for passing the data. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/585350/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-6-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Use function arguments for timing configurationBjorn Andersson
dp_catalog_panel_timing_cfg() takes 4 arguments, which are passed from the calling function through members of struct dp_catalog. No state is maintained other than across this call, so switch to function arguments to clean up the code. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/585351/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-5-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Use function arguments for aux writesBjorn Andersson
The dp_aux write operations takes the data to be operated on through a member of struct dp_catalog, rather than as an argument to the function. No state is maintained other than across the calling of the functions, so replace this member with a function argument. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/585346/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-4-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Remove unused defines and membersBjorn Andersson
Throughout the Qualcomm Displayport driver a number of defines and struct members has become unused, but lingers in the code. Remove these. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/585345/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-3-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Removed fixed nvid "support"Bjorn Andersson
The "desc" member of struct dp_panel is zero-initialized during allocation and never assigned, resulting in dp_ctrl_use_fixed_nvid() never returning true. This returned boolean value is passed around but never acted upon. Perform constant propagation and remove the traces of "fixed nvid". Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/585344/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-2-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Drop unused dp_debug structBjorn Andersson
The members of struct dp_debug are no longer used, so the only purpose of this struct is as a type of the return value of dp_debug_get(), to signal success/error. Drop the struct in favor of signalling the result of initialization using an int, then merge dp_debug_get() with dp_debug_init() to avoid the unnecessar boilerplate code. Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585343/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-1-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/hdmi: Replace of_gpio.h by proper oneAndy Shevchenko
of_gpio.h is deprecated and subject to remove. The driver doesn't use it directly, replace it with what is really being used. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585634/ Link: https://lore.kernel.org/r/20240304175152.1199270-1-andriy.shevchenko@linux.intel.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm: convert all pixel format logging to use %p4ccJani Nikula
Logging u32 pixel formats using %4.4s format string with a pointer to the u32 is somewhat questionable, as well as dependent on byte order. There's a kernel extension format specifier %p4cc to format 4cc codes. Use it across the board in msm for pixel format logging. This should also fix the reported build warning: include/drm/drm_print.h:536:35: warning: '%4.4s' directive argument is null [-Wformat-overflow=] Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com> Closes: https://lore.kernel.org/r/2ac758ce-a196-4e89-a397-488ba31014c4@arm.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Aishwarya TCV <aishwarya.tcv@arm.com> Patchwork: https://patchwork.freedesktop.org/patch/587758/ Link: https://lore.kernel.org/r/20240405092907.2334007-1-jani.nikula@intel.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/msm/dp: Delete the old 500 ms wait for eDP HPD in aux transferDouglas Anderson
Before the introduction of the wait_hpd_asserted() callback in commit 841d742f094e ("drm/dp: Add wait_hpd_asserted() callback to struct drm_dp_aux") the API between panel drivers and DP AUX bus drivers was that it was up to the AUX bus driver to wait for HPD in the transfer() function. Now wait_hpd_asserted() has been added. The two panel drivers that are DP AUX endpoints use it. See commit 2327b13d6c47 ("drm/panel-edp: Take advantage of wait_hpd_asserted() in struct drm_dp_aux") and commit 3b5765df375c ("drm/panel: atna33xc20: Take advantage of wait_hpd_asserted() in struct drm_dp_aux"). We've implemented wait_hpd_asserted() in the MSM DP driver as of commit e2969ee30252 ("drm/msm/dp: move of_dp_aux_populate_bus() to eDP probe()"). There is no longer any reason for long wait in the AUX transfer() function. Remove it. NOTE: the wait_hpd_asserted() is listed as "optional". That means it's optional for the DP AUX bus to implement. In the case of the MSM DP driver we implement it so we can assume it will be called. ALSO NOTE: the wait wasn't actually _hurting_ anything and wasn't even causing long timeouts, but it's still nice to get rid of unneeded code. Specificaly it's not truly needed because to handle other DP drivers that can't power on as quickly (specifically parade-ps8640) we already avoid DP AUX transfers for eDP panels that aren't powered on. See commit 8df1ddb5bf11 ("drm/dp: Don't attempt AUX transfers when eDP panels are not powered"). Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/583130/ Link: https://lore.kernel.org/r/20240315143621.v2.3.I535606f6d4f7e3e5588bb75c55996f61980183cd@changeid Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/xe: Kill xe_device_mem_access_{get*,put}Rodrigo Vivi
Let's simply convert all the current callers towards direct xe_pm_runtime access and remove this extra layer of indirection. No functional change is expected with this patch since xe_mem_access_get was already using the xe_pm_runtime_get_noresume at this point. v2: Convert all the current callers instead of a big refactor at once. v3: - Rebased - Squashed the GSC/HDCP - Added a new case: sriov_pf_policy - Improved commit message to highlight that there's no functional change in this patch. Reviewed-by: Matthew Auld <matthew.auld@intel.com> #v2 Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240418143049.43231-1-rodrigo.vivi@intel.com
2024-04-22drm: Fix plane SIZE_HINTS property docsVille Syrjälä
Fix the typos in the plane SIZE_HINTS kernel docs. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 9677547d8362 ("drm: Introduce plane SIZE_HINTS property") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240418114218.9162-1-ville.syrjala@linux.intel.com Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-04-22drm/edid: Parse topology block for all DispID structure v1.xVille Syrjälä
DisplayID spec v1.3 revision history notes do claim that the toplogy block was added in v1.3 so requiring structure v1.2 would seem correct, but there is at least one EDID in edid.tv with a topology block and structure v1.0. And there are also EDIDs with DisplayID structure v1.3 which seems to be totally incorrect as DisplayID spec v1.3 lists structure v1.2 as the only legal value. Unfortunately I couldn't find copies of DisplayID spec v1.0-v1.2 anywhere (even on vesa.org), so I'll have to go on empirical evidence alone. We used to parse the topology block on all v1.x structures until the check for structure v2.0 was added. Let's go back to doing that as the evidence does suggest that there are DisplayIDs in the wild that would miss out on the topology stuff otherwise. Also toss out DISPLAY_ID_STRUCTURE_VER_12 entirely as it doesn't appear we can really use it for anything. I *think* we could technically skip all the structure version checks as the block tags shouldn't conflict between v2.0 and v1.x. But no harm in having a bit of extra sanity checks I guess. So far I'm not aware of any user reported regressions from overly strict check, but I do know that it broke igt/kms_tiled_display's fake DisplayID as that one gets generated with structure v1.0. Cc: Jani Nikula <jani.nikula@intel.com> Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com> Fixes: c5a486af9df7 ("drm/edid: parse Tiled Display Topology Data Block for DisplayID 2.0") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240410180139.21352-1-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
2024-04-22drm/panel: Add driver for EDO RM69380 OLED panelDavid Wronek
Add support for the 2560x1600@90Hz OLED panel by EDO bundled with a Raydium RM69380 controller, as found on the Lenovo Xiaoxin Pad Pro 2021. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: David Wronek <david@mainlining.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com> Link: https://lore.kernel.org/r/20240417-raydium-rm69380-driver-v4-2-e9c2337d0049@mainlining.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240417-raydium-rm69380-driver-v4-2-e9c2337d0049@mainlining.org
2024-04-22drm/panel: add Khadas TS050 V2 panel supportJacobe Zang
This add Khadas TS050 V2 Panel and make it compatible with old one. Controller of V2 panel is "Himax HX8399-C" and the old panel is "NT35596". In driver file, the only different between them is the timing squence. Signed-off-by: Jacobe Zang <jacobe.zang@wesion.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240419014852.715125-3-jacobe.zang@wesion.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240419014852.715125-3-jacobe.zang@wesion.com
2024-04-22drm/panthor: clean up some types in panthor_sched_suspend()Dan Carpenter
These variables should be u32 instead of u64 because they're only storing u32 values. Also static checkers complain when we do: suspended_slots &= ~upd_ctx.timedout_mask; In this code "suspended_slots" is a u64 and "upd_ctx.timedout_mask". The mask clears out the top 32 bits which would likely be a bug if anything were stored there. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/85356b15-4840-4e64-8c75-922cdd6a5fef@moroto.mountain
2024-04-22Backmerge tag 'v6.9-rc5' into drm-nextDave Airlie
Linux 6.9-rc5 I've had a persistent msm failure on clang, and the fix is in fixes so just pull it back to fix that. Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-04-22Merge tag 'drm-misc-next-2024-04-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.10-rc1: UAPI Changes: - Add SIZE_HINTS property for cursor planes. Cross-subsystem Changes: Core Changes: - Document the requirements and expectations of adding new driver-specific properties. - Assorted small fixes to ttm. - More Kconfig fixes. - Add struct drm_edid_product_id and helpers. - Use drm device based logging in more drm functions. - Fixes for drm-panic, and option to test it. - Assorted small fixes and updates to edid. - Add drm_crtc_vblank_crtc and use it in vkms, nouveau. Driver Changes: - Assorted small fixes and improvements to bridge/imx8mp-hdmi-tx, nouveau, ast, qaic, lima, vc4, bridge/anx7625, mipi-dsi. - Add drm panic to simpledrm, mgag200, imx, ast. - Use dev_err_probe in bridge/panel drivers. - Add Innolux G121X1-L03, LG sw43408 panels. - Use struct drm_edid in i915 bios parsing. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2dc1b7c6-1743-4ddd-ad42-36f700234fbe@linux.intel.com
2024-04-22Merge tag 'amd-drm-next-6.10-2024-04-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.10-2024-04-19: amdgpu: - DC resource allocation logic updates - DC IPS fixes - DC YUV fixes - DMCUB fixes - DML2 fixes - Devcoredump updates - USB-C DSC fix - Misc display code cleanups - PSR fixes - MES timeout fix - RAS updates - UAF fix in VA IOCTL - Fix visible VRAM handling during faults - Fix IP discovery handling during PCI rescans - Misc code cleanups - PSP 14 updates - More runtime PM code rework - SMU 14.0.2 support - GPUVM page fault redirection to secondary IH rings for IH 6.x - Suspend/resume fixes - SR-IOV fixes amdkfd: - Fix eviction fence handling - Fix leak in GPU memory allocation failure case - DMABuf import handling fix radeon: - Silence UBSAN warnings related to flexible arrays Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240419224332.2938259-1-alexander.deucher@amd.com
2024-04-19drm/i915: Enable per-lane DP drive settings for bxt/glkVille Syrjälä
Now the bxt/glk PHY code is ready for per-lane drive settings so enable it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-9-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Program bxt/glk PHY TX registers per-laneVille Syrjälä
Program each bxt/glk PHY TX lane with its own settings instead of blasting them all with the same stuff via group access. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-8-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: s/ddi/dpio/ for bxt/glk PHY stuffVille Syrjälä
Since all of this lives in intel_dpio_phy.c let's rename the bxt/glk functions to have bxt_dpio_phy_ namespace. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-7-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Use intel_de_rmw() for BXT DPIO latency optim setupVille Syrjälä
Replace the hand rolled intel_de_rmw() with the real thing. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-6-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Introdude bxt_ddi_phy_rmw_grp()Ville Syrjälä
Add a helper to do the "read from one per-lane register and write to the group register" rmw cycle. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/i915/dpio: Extract bxt_dpio_phy_regs.hVille Syrjälä
Extract the BXT/GLK DPIO PHY register definitions into their own file. v2: Adjust gvt accordingly Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417151232.32175-1-ville.syrjala@linux.intel.com
2024-04-19drm/i915/dpio: Add per-lane PHY TX register definitons for bxt/glkVille Syrjälä
Add consistent definitions for the per-lane PHY TX registers on bxt/glk. The current situation is a slight mess with some registers having a LN0 define, while others have a parametrized per-lane definition. v2: Adjust gvt accordingly Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240417151211.32135-1-ville.syrjala@linux.intel.com
2024-04-19drm/i915/dpio: Clean up bxt/glk PHY registersVille Syrjälä
Use REG_BIT() & co. for the bxt/glk PHY register definitons. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240412175818.29217-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-04-19drm/atomic-helper: fix parameter order in drm_format_conv_state_copy() callLucas Stach
Old and new state parameters are swapped, so the old state was cleared instead of the new duplicated state. Fixes: 903674588a48 ("drm/atomic-helper: Add format-conversion state to shadow-plane state") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Leonard Göhrs <l.goehrs@pengutronix.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: <stable@vger.kernel.org> # v6.8+ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240404081756.2714424-1-l.stach@pengutronix.de
2024-04-19drm/i915/dg2: wait for HuC load completion before running selftestsDaniele Ceraolo Spurio
On DG2, submissions to VCS engines tied to a gem context are blocked until the HuC is loaded. Since some selftests do use a gem context, wait for the HuC load to complete before running the tests to avoid contamination. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10564 Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240410201505.894594-1-daniele.ceraolospurio@intel.com
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-02 02:37:39 +0000