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2023-01-23drm/simpledrm: Add support for system memory framebuffersThierry Reding1-24/+75
Simple framebuffers can be set up in system memory, which cannot be requested and/or I/O remapped using the I/O resource helpers. Add a separate code path that obtains system memory framebuffers from the reserved memory region referenced in the memory-region property. Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-6-thierry.reding@gmail.com
2023-01-23drm/simpledrm: Use struct iosys_map consistentlyThierry Reding1-6/+7
The majority of the driver already uses struct iosys_map to encapsulate accesses to I/O remapped vs. system memory. Accesses via the screen base pointer still use __iomem annotations, which can lead to inconsistencies and conflicts with subsequent patches. Convert the screen base to a struct iosys_map as well for consistency and to avoid these issues. Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-5-thierry.reding@gmail.com
2023-01-23dt-bindings: reserved-memory: Support framebuffer reserved memoryThierry Reding1-0/+52
Document the "framebuffer" compatible string for reserved memory nodes to annotate reserved memory regions used for framebuffer carveouts. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-4-thierry.reding@gmail.com
2023-01-23dt-bindings: display: simple-framebuffer: Document 32-bit BGR formatThierry Reding1-0/+2
This is a variant of the 32-bit RGB format where the red and blue components are swapped. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-3-thierry.reding@gmail.com
2023-01-23dt-bindings: display: simple-framebuffer: Support system memory framebuffersThierry Reding1-0/+5
In order to support framebuffers residing in system memory, allow the memory-region property to override the framebuffer memory specification in the "reg" property. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-2-thierry.reding@gmail.com
2023-01-23drm/edid: remove redundant _drm_connector_update_edid_property()Jani Nikula1-20/+1
Realize that drm_edid_connector_update() and _drm_connector_update_edid_property() are now the same thing. Drop the latter. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/712cc299afe33d8f6279a15d5b0117aeeab88bb4.1674144945.git.jani.nikula@intel.com
2023-01-23drm/edid: add separate drm_edid_connector_add_modes()Jani Nikula3-11/+39
The original goal with drm_edid_connector_update() was to have a single call for updating the connector and adding probed modes, in this order, but that turned out to be problematic. Drivers that need to update the connector in the .detect() callback would end up updating the probed modes as well. Turns out the callback may be called so many times that the probed mode list fills up without bounds, and this is amplified by add_alternate_cea_modes() duplicating the CEA modes on every call, actually running out of memory on some machines. Kudos to Imre Deak <imre.deak@intel.com> for explaining this to me. Go back to having separate drm_edid_connector_update() and drm_edid_connector_add_modes() calls. The former may be called from .detect(), .force(), or .get_modes(), but the latter only from .get_modes(). Unlike drm_add_edid_modes(), have drm_edid_connector_add_modes() update the probed modes from the EDID property instead of the passed in EDID. This is mainly to enforce two things: 1) drm_edid_connector_update() must be called before drm_edid_connector_add_modes(). Display info and quirks are needed for parsing the modes, and we don't want to call update_display_info() again to ensure the info is available, like drm_add_edid_modes() does. 2) The same EDID is used for both updating the connector and adding the probed modes. Fortunately, the change is easy, because no driver has actually adopted drm_edid_connector_update(). Not even i915, and that's mainly because of the problem described above. Cc: Imre Deak <imre.deak@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e86fff1579f14ebf6334692526c8f6831cd02cac.1674144945.git.jani.nikula@intel.com
2023-01-23drm/edid: refactor _drm_edid_connector_update() and renameJani Nikula1-13/+12
By moving update_display_info() out of _drm_edid_connector_update() we make the function purely about adding modes. Rename accordingly. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e9880bbb2b5724d9aac88a90a31ba3ba9af9da3f.1674144945.git.jani.nikula@intel.com
2023-01-23drm/edid: split HDMI VSDB info and mode parsingJani Nikula1-3/+10
Separate the parsing of display info and modes from the HDMI VSDB. This is prerequisite work for overall better separation of the two parsing steps. The info parsing is about figuring out whether the sink supports HDMI infoframes. Since they were added in HDMI 1.4, assume the sink supports HDMI infoframes if it has the HDMI_Video_present bit set (introduced in HDMI 1.4). For details, see commit f1781e9bb2dd ("drm/edid: Allow HDMI infoframe without VIC or S3D"). The logic is not exactly the same, but since it was somewhat heuristic to begin with, assume this is close enough. v2: - Simplify to only check HDMI_Video_present bit (Ville) - Drop cea_db_raw_size() helper (Ville) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/238e15f7ab15a86f7fd1812271dcaec9bc6e1506.1674144945.git.jani.nikula@intel.com
2023-01-23drm/bridge: fsl-ldb: Add i.MX93 LDB supportLiu Ying1-9/+48
Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl through LDB_CTRL and LVDS_CTRL registers. i.MX93 LDB supports only one LVDS channel(channel 0) and it's LVDS_CTRL register bit1 is used as LVDS_EN instead of CH1_EN. Add i.MX93 LDB support in the existing i.MX8mp LDB bridge driver by adding i.MX93 LDB compatible string and device data(to reflect different register offsets and LVDS_CTRL register bit1 definition). Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Liu Ying <victor.liu@nxp.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230123021449.969243-3-victor.liu@nxp.com
2023-01-23dt-bindings: display: bridge: ldb: Add i.MX93 LDBLiu Ying1-1/+15
Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl through 'ldb' register and 'lvds' register. Also, the 'ldb' clock is required. i.MX93 LDB supports only one LVDS channel(channel 0, a.k.a, LVDS Channel-A in the device tree binding documentation), while i.MX8mp LDB supports at most two. Add i.MX93 LDB device tree binding in the existing i.MX8mp LDB device tree binding documentation. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Liu Ying <victor.liu@nxp.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230123021449.969243-2-victor.liu@nxp.com
2023-01-22drm/panel: Add driver for the AUO A030JTN01 TFT LCDChristophe Branchereau3-0/+317
Add driver for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit interface. Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230121162419.284523-3-cbranchereau@gmail.com
2023-01-22dt-bindings: display/panel: Add AUO A030JTN01Paul Cercueil1-0/+60
Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit interface. Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230121162419.284523-2-cbranchereau@gmail.com
2023-01-21drm/i915: Enable a PIPEDMC whenever its corresponding pipe is enabledImre Deak5-1/+46
Make sure that PIPEDMCs are enabled whenever the corresponding pipe is enabled. This is required at least by the latest ADLP v2.18 firmware, which adds a new handler enabled by default and running whenever the pipe is enabled at the vertical referesh rate. Bspec: 50344, 67620 Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Tested-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230102183324.862279-1-imre.deak@intel.com
2023-01-20drm/i915/debugfs: Get rid of single use macros.Rodrigo Vivi1-5/+2
No good reason for these indirection cases. Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120110658.1083757-1-rodrigo.vivi@intel.com
2023-01-20drm: exynos: dsi: Properly name HSA/HBP/HFP/HSE bitsJagan Teki1-8/+25
HSA/HBP/HFP/HSE mode bits in Processor Reference Manuals specify a naming conversion as 'disable mode bit' due to its bit definition, 0 = Enable and 1 = Disable. For HSE bit, the i.MX 8M Mini/Nano/Plus Applications Processor Reference Manual named this bit as 'HseDisableMode' but the bit definition is quite opposite like 0 = Disables transfer 1 = Enables transfer which clearly states that HSE is not a disable bit. HSE is named as per the manual even though it is not a disable bit however the driver logic for handling HSE is based on the MIPI_DSI_MODE_VIDEO_HSE flag itself. Cc: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-2-jagan@amarulasolutions.com
2023-01-20drm: exynos: dsi: Fix MIPI_DSI*_NO_* mode flagsJagan Teki4-8/+9
HFP/HBP/HSA/EOT_PACKET modes in Exynos DSI host specifies 0 = Enable and 1 = Disable. The logic for checking these mode flags was correct before the MIPI_DSI*_NO_* mode flag conversion. This patch is trying to fix this MIPI_DSI*_NO_* mode flags handling Exynos DSI host and update the mode_flags in relevant panel drivers. Fixes: 0f3b68b66a6d ("drm/dsi: Add _NO_ to MIPI_DSI_* flags disabling features") Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> Reported-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-1-jagan@amarulasolutions.com
2023-01-20MAINTAINERS: Add Sumit Semwal and Yongqin Liu as reviwers for kirin DRM driverJohn Stultz1-1/+3
I no longer have access to the HiKey boards, so while I'm happy to review code, I wanted to add Sumit and Yongqin to the reviewers list so they would get CC'ed on future changes and would be able to have a chance to validate and provide Tested-by: tags Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Tian Tao <tiantao6@hisilicon.com> Cc: Yongqin Liu <yongqin.liu@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: kernel-team@android.com Cc: dri-devel@lists.freedesktop.org Signed-off-by: John Stultz <jstultz@google.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230120060956.1244187-1-jstultz@google.com
2023-01-20drm/i915: move GT_FREQUENCY_MULTIPLIER and GEN9_FREQ_SCALER to intel_rps.hJani Nikula2-3/+3
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-7-jani.nikula@intel.com
2023-01-20drm/i915: move I915_COLOR_UNEVICTABLE to i915_gem_gtt.hJani Nikula2-2/+2
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-6-jani.nikula@intel.com
2023-01-20drm/i915: move I915_GEM_GPU_DOMAINS to i915_gem.hJani Nikula2-7/+7
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-5-jani.nikula@intel.com
2023-01-20drm/i915: move a few HAS_ macros closer to their placeJani Nikula1-5/+3
There's not that much organization with where the various HAS_FEATURE() macros are placed, but at least try to group them closer together. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-4-jani.nikula@intel.com
2023-01-20drm/i915: drop a number of unnecessary forward declarationsJani Nikula1-7/+0
Remove leftovers from earlier cleanups. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-3-jani.nikula@intel.com
2023-01-20drm/i915: move I915_IDLE_ENGINES_TIMEOUT next to its only userJani Nikula2-2/+3
Declutter i915_drv.h. If there's ever a need to use this in more than one place, we can figure out a better spot then. For now, this seems easiest. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-2-jani.nikula@intel.com
2023-01-20drm/i915: add i915_config.h and move relevant declarations thereJani Nikula6-10/+30
We already have i915_config.c. Add the i915_config.h counterpart, and declutter i915_drv.h in the process. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-1-jani.nikula@intel.com
2023-01-20Documentation/gpu: update dGPU asic info tableAlex Deucher1-0/+2
Update to the latest launched dGPUs. Link: https://www.amd.com/en/graphics/radeon-rx-graphics Link: https://www.amd.com/en/graphics/amd-radeon-rx-laptops Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: remove duplicate included header filesye xingchen1-1/+0
resource.h is included more than once. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: return the PCIe gen and lanes from the INFO ioctlMarek Olšák3-4/+19
For computing PCIe bandwidth in userspace and troubleshooting PCIe bandwidth issues. Note that this intentionally fills holes and padding in drm_amdgpu_info_device. Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790 Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: print bo inode number instead of ptrPierre-Eric Pelloux-Prayer1-2/+2
This allows to correlate the infos printed by /sys/kernel/debug/dri/n/amdgpu_gem_info to the ones found in /proc/.../fdinfo and /sys/kernel/debug/dma_buf/bufinfo. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: retire unused get_umc_v6_7_channel_indexTao Zhou1-7/+0
Fix the following compile warning: drivers/gpu/drm/amd/amdgpu/umc_v6_7.c:53:24: warning: unused function 'get_umc_v6_7_channel_index' [-Wunused-function] static inline uint32_t get_umc_v6_7_channel_index(struct amdgpu_device *adev, ^ 1 warning generated. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: Optimize sdma ras block initialization code for sdma v4_0YiPeng Chai1-16/+5
Optimize sdma ras block initialization code for sdma v4_0. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: fix hdmi_encoded_link_bw definitionArnd Bergmann1-6/+0
Some of the data structures are hidden when CONFIG_DRM_AMD_DC_DCN is disabled, which leads to a link failure: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:21: error: 'union hdmi_encoded_link_bw' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 234 | const union hdmi_encoded_link_bw hdmi_encoded_link_bw) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:42: error: parameter 2 ('hdmi_encoded_link_bw') has incomplete type 234 | const union hdmi_encoded_link_bw hdmi_encoded_link_bw) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:232:17: error: function declaration isn't a prototype [-Werror=strict-prototypes] 232 | static uint32_t intersect_frl_link_bw_support( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'get_active_converter_info': drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1126:76: error: storage size of 'hdmi_encoded_link_bw' isn't known 1126 | union hdmi_encoded_link_bw hdmi_encoded_link_bw; | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1130:101: error: 'struct <anonymous>' has no member named 'MAX_ENCODED_LINK_BW_SUPPORT' 1130 | hdmi_color_caps.bits.MAX_ENCODED_LINK_BW_SUPPORT); There is probably no need to hide the data structure, and removing the #ifdef makes it build cleanly. Fixes: d5a43956b73b ("drm/amd/display: move dp capability related logic to link_dp_capability") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: fix dp_retrieve_lttpr_cap() return valueArnd Bergmann1-3/+3
gcc-13 notices a mismatch between the return type of dp_retrieve_lttpr_cap() and the returned value: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'dp_retrieve_lttpr_cap': drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1465:24: error: implicit conversion from 'enum <anonymous>' to 'enum dc_status' [-Werror=enum-conversion] 1465 | return false; | ^~~~~ Change the value to an actual dc_status code and remove the bogus initialization that was apparently meant to get returned here. Fixes: b473bd5fc333 ("drm/amd/display: refine wake up aux in retrieve link caps") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: Add sdma ras function on sdma v6_0_3YiPeng Chai3-0/+60
Add sdma ras function on sdma v6_0_3. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: disable S/G display on DCN 3.1.4Alex Deucher1-1/+0
Causes flickering or white screens in some configurations. Disable it for now until we can fix the issue. Cc: roman.li@amd.com Cc: yifan1.zhang@amd.com Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: disable S/G display on DCN 3.1.5Alex Deucher1-1/+0
Causes flickering or white screens in some configurations. Disable it for now until we can fix the issue. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2354 Cc: roman.li@amd.com Cc: yifan1.zhang@amd.com Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd: decrease message about missing PSP runtime database to debugMario Limonciello1-1/+1
Laptops with APUs from a variety of manufacturers and generations show a warning about a missing PSP runtime database. As it's not required for PSP to dump this database into framebuffer, decrease messages about it missing to debug. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amd/display: Decrease messaging about DP alt mode state to debugMario Limonciello1-1/+1
Currently plugging in a USB-C device that issues an HPD will emit a warning level message `DP Alt mode state on HPD: %d`. This is needlessly noisy for most people, decrease it to debug so that it can be turned on by dynamic debug as needed. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu/vcn4: fail to schedule IB for AV1 if VCN0 is harvestedAlex Deucher1-0/+4
Only VCN0 supports AV1. Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvestedAlex Deucher1-13/+48
Only VCN0 supports AV1. Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu/vcn3: fail to schedule IB for AV1 if VCN0 is harvestedAlex Deucher1-0/+4
Only VCN0 supports AV1. Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu/nv: don't expose AV1 if VCN0 is harvestedAlex Deucher1-20/+81
Only VCN0 supports AV1. Reviewed-by: Leo Liu <leo.liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20Documentation/gpu: Add Raphael to apu-asic-info-tableMario Limonciello1-0/+1
Raphael launched in 2022 but was missed to add to this table. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20Documentation/gpu: Add Mendocino to apu-asic-info-tableMario Limonciello1-0/+1
Mendocino launched in 2023 and uses the new naming scheme for APU processors. Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20Documentation/gpu: Update lines for GREEN_SARDINE and YELLOW_CARPMario Limonciello1-2/+2
These products have launched, so add matching codenames. Also AMD has announced that both of these products have new refresh variants that launch in 2023 using the new naming scheme, so add that information. Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20Documentation/gpu: Add MP0 version to apu-asic-info-tableMario Limonciello2-9/+9
MP0 version is useful to know to figure out which firmware is intended for a platform. Add a column for all supported APUs. v2: squash in column fix (Mario) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-19drm/panel: vtdr6130: fix unused ret in visionox_vtdr6130_bl_update_statusNeil Armstrong1-6/+1
Fix the following warning: panel-visionox-vtdr6130.c:249:12: warning: 'ret' is used uninitialized [-Wuninitialized] Fixes: 9402cde9347e ("drm/panel: vtdr6130: Use 16-bit brightness function") Reported-by: Daniel Vetter <daniel@ffwll.ch> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230119-topic-sm8550-vtdr6130-fixup-v1-1-82c4fb008138@linaro.org
2023-01-19drm/edid: move EDID BPC quirk application to update_display_info()Jani Nikula1-13/+13
The BPC quirks are closer to home in update_display_info(). Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8997e0fa3b0fd03c920e72d1dff24c0d96ff4dd0.1672826282.git.jani.nikula@intel.com
2023-01-19drm/edid: merge ELD handling to update_display_info()Jani Nikula1-15/+13
Simplify display info update by merging ELD handling as well as clearing of the data in update_display_info(). The connector->eld really should be moved under display_info altogether, but that's for another time. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1f2e7424b998fbcdd9cea488e7d6d7cbb26c460f.1672826282.git.jani.nikula@intel.com
2023-01-19drm/edid: stop passing quirks aroundJani Nikula1-19/+15
Now that quirks are stored in display info, we can just look them up using the connector instead of having to pass them around. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d55049dd9b2e48e63103f2dfa49bc9b25dd57f82.1672826282.git.jani.nikula@intel.com
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-01 17:37:34 +0300