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2023-09-11drm/amdgpu: fallback to old RAS error message for aqua_vanjaramHawking Zhang
So driver doesn't generate incorrect message until the new format is settled down for aqua_vanjaram Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu/nbio4.3: set proper rmmio_remap.reg_offset for SR-IOVAlex Deucher
Needed for HDP flush to work correctly. Reviewed-by: Timmy Tsai <timmtsai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu/soc21: don't remap HDP registers for SR-IOVAlex Deucher
This matches the behavior for soc15 and nv. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Timmy Tsai <timmtsai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: [FW Promotion] Release 0.0.181.0Anthony Koo
- Add new params to dmub_feature_caps for checking replay support in FW Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: Don't check registers, if using AUX BL controlSwapnil Patel
[Why] Currently the driver looks DCN registers to access if BL is on or not. This check is not valid if we are using AUX based brightness control. This causes driver to not send out "backlight off" command during power off sequence as it already thinks it is off. [How] Only check DCN registers if we aren't using AUX based brightness control. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Swapnil Patel <swapnil.patel@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: fix retry loop testDan Carpenter
This loop will exit with "retry" set to -1 if it fails but the code checks for if "retry" is zero. Fix this by changing post-op to a pre-op. --retry vs retry--. Fixes: e01eeffc3f86 ("drm/amd/pm: avoid driver getting empty metrics table for the first time") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: Add dirty rect support for ReplayBhawanpreet Lakha
Dirty rect can be used with replay, so enable them to allow for more powersaving. Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: set default return value for ODM Combine debugfsAurabindo Pillai
[Why&How] Set a default return value of -ENOTSUPP to indicate that the hardware does not support querying ODM Combine mode. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11Revert "drm/amd: Disable S/G for APUs when 64GB or more host memory"Hamza Mahfooz
This reverts commit 70e64c4d522b732e31c6475a3be2349de337d321. Since, we now have an actual fix for this issue, we can get rid of this workaround as it can cause pin failures if enough VRAM isn't carved out by the BIOS. Cc: stable@vger.kernel.org # 6.1+ Acked-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: fix the white screen issue when >= 64GB DRAMYifan Zhang
Dropping bit 31:4 of page table base is wrong, it makes page table base points to wrong address if phys addr is beyond 64GB; dropping page_table_start/end bit 31:4 is unnecessary since dcn20_vmid_setup will do that. Also, while we are at it, cleanup the assignments using upper_32_bits()/lower_32_bits() and AMDGPU_GPU_PAGE_SHIFT. Cc: stable@vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354 Fixes: 81d0bcf99009 ("drm/amdgpu: make display pinning more flexible (v2)") Acked-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Co-developed-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: Don't lock phantom pipe on disablingAlvin Lee
[Description] - When disabling a phantom pipe, we first enable the phantom OTG so the double buffer update can successfully take place - However, want to avoid locking the phantom otherwise setting DPG_EN=1 for the phantom pipe is blocked (without this we could hit underflow due to phantom HUBP being blanked by default) Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/display: Blank phantom OTG before enablingAlvin Lee
[Description] Before enabling the phantom OTG for an update we must enable DPG to avoid underflow. Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdkfd: Update CU masking for GFX 9.4.3Mukul Joshi
The CU mask passed from user-space will change based on different spatial partitioning mode. As a result, update CU masking code for GFX9.4.3 to work for all partitioning modes. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdkfd: Update cache info reporting for GFX v9.4.3Mukul Joshi
Update cache info reporting in sysfs to report the correct number of CUs and associated cache information based on different spatial partitioning modes. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: add channel index table for UMC v12Tao Zhou
Get UMC phyical channel index according to node id, umc instance and channel instance. 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>
2023-09-11drm/amd/pm: enable smu_v13_0_6 mca debug mode when UMC RAS feature is enabledYang Wang
v1: enable smu_v13_0_6 mca debug mode when UMC RAS feature is enabled. v2: use amdgpu_ras_is_supported() helper function instead bitmask check. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd/pm: update smu_v13_0_6 smu headerYang Wang
update smu firmware header to support smu mca debug feature. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: add address conversion for UMC v12Tao Zhou
Convert MCA error address to physical address and find out all pages in one physical row. 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>
2023-09-11drm/amdgpu: Use default reset method handlerLijo Lazar
When reset method is not passed in reset context, look for the handler for default reset method. On Aldebaran, default reset method for SOCs connected to CPU over XGMI is MODE2. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Tested-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: Store CU info from all XCCs for GFX v9.4.3Mukul Joshi
Currently, we store CU info only for a single XCC assuming that it is the same for all XCCs. However, that may not be true. As a result, store CU info for all XCCs. This info is later used for CU masking. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amd: Fix the flag setting code for interrupt requestMa Jun
[1] Remove the irq flags setting code since pci_alloc_irq_vectors() handles these flags. [2] Free the msi vectors in case of error. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: fix unsigned error codesLang Yu
Fixes: 5d5eac7e8303 ("drm/amdgpu: add selftest framework for UMSCH") Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/all/ZPhddADtKmOuVyDq@lang-desktop Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdkfd: Fix unaligned 64-bit doorbell warningMukul Joshi
This patch fixes the following unaligned 64-bit doorbell warning seen when submitting packets on HIQ on GFX v9.4.3 by making the HIQ doorbell 64-bit aligned. The warning is seen when GPU is loaded in any mode other than SPX mode. [ +0.000301] ------------[ cut here ]------------ [ +0.000003] Unaligned 64-bit doorbell [ +0.000030] WARNING: /amdkfd/kfd_doorbell.c:339 write_kernel_doorbell64+0x72/0x80 [ +0.000003] RIP: 0010:write_kernel_doorbell64+0x72/0x80 [ +0.000004] RSP: 0018:ffffc90004287730 EFLAGS: 00010246 [ +0.000005] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ +0.000003] RDX: 0000000000000001 RSI: ffffffff82837c71 RDI: 00000000ffffffff [ +0.000003] RBP: ffffc90004287748 R08: 0000000000000003 R09: 0000000000000001 [ +0.000002] R10: 000000000000001a R11: ffff88a034008198 R12: ffffc900013bd004 [ +0.000003] R13: 0000000000000008 R14: ffffc900042877b0 R15: 000000000000007f [ +0.000003] FS: 00007fa8c7b62000(0000) GS:ffff889f88400000(0000) knlGS:0000000000000000 [ +0.000004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000003] CR2: 000056111c45aaf0 CR3: 00000001414f2002 CR4: 0000000000770ee0 [ +0.000003] PKRU: 55555554 [ +0.000002] Call Trace: [ +0.000004] <TASK> [ +0.000006] kq_submit_packet+0x45/0x50 [amdgpu] [ +0.000524] pm_send_set_resources+0x7f/0xc0 [amdgpu] [ +0.000500] set_sched_resources+0xe4/0x160 [amdgpu] [ +0.000503] start_cpsch+0x1c5/0x2a0 [amdgpu] [ +0.000497] kgd2kfd_device_init.cold+0x816/0xb42 [amdgpu] [ +0.000743] amdgpu_amdkfd_device_init+0x15f/0x1f0 [amdgpu] [ +0.000602] amdgpu_device_init.cold+0x1813/0x2176 [amdgpu] [ +0.000684] ? pci_bus_read_config_word+0x4a/0x80 [ +0.000012] ? do_pci_enable_device+0xdc/0x110 [ +0.000008] amdgpu_driver_load_kms+0x1a/0x110 [amdgpu] [ +0.000545] amdgpu_pci_probe+0x197/0x400 [amdgpu] Fixes: c31866651086 ("drm/amdgpu: use doorbell mgr for kfd kernel doorbells") Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdkfd: Fix reg offset for setting CWSR grace periodMukul Joshi
This patch fixes the case where the code currently passes absolute register address and not the reg offset, which HWS expects, when sending the PM4 packet to set/update CWSR grace period. Additionally, cleanup the signature of build_grace_period_packet_info function as it no longer needs the inst parameter. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Jonathan Kim <jonathan.kim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/i915: Move the size computations to drm buddyArunpravin Paneer Selvam
- Move roundup_power_of_two() to drm buddy file to support the new try harder mechanism for contiguous allocation. - Move trim function call to drm_buddy_alloc_blocks() function. Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230909160902.15644-2-Arunpravin.PaneerSelvam@amd.com Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2023-09-11drm/amdgpu: Move the size computations to drm buddyArunpravin Paneer Selvam
- Move roundup_power_of_two() and IS_ALIGNED() computations to drm buddy file to support the new try harder mechanism for contiguous allocation. - Move trim function call to drm_buddy_alloc_blocks() function. Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230909160902.15644-2-Arunpravin.PaneerSelvam@amd.com Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2023-09-11drm/buddy: Improve contiguous memory allocationArunpravin Paneer Selvam
Problem statement: The current method roundup_power_of_two() to allocate contiguous address triggers -ENOSPC in some cases even though we have enough free spaces and so to help with that we introduce a try harder mechanism. In case of -ENOSPC, the new try harder mechanism rounddown the original size to power of 2 and iterating over the round down sized freelist blocks to allocate the required size traversing RHS and LHS. As part of the above new method implementation we moved contiguous/alignment size computation part and trim function to the drm buddy file. v2: Modify the alloc_range() function to return total allocated size on -ENOSPC err and traverse RHS/LHS to allocate the required size (Matthew). Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230909160902.15644-1-Arunpravin.PaneerSelvam@amd.com Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2023-09-11x86/platform/uv: Use alternate source for socket to node dataSteve Wahl
The UV code attempts to build a set of tables to allow it to do bidirectional socket<=>node lookups. But when nr_cpus is set to a smaller number than actually present, the cpu_to_node() mapping information for unused CPUs is not available to build_socket_tables(). This results in skipping some nodes or sockets when creating the tables and leaving some -1's for later code to trip. over, causing oopses. The problem is that the socket<=>node lookups are created by doing a loop over all CPUs, then looking up the CPU's APICID and socket. But if a CPU is not present, there is no way to start this lookup. Instead of looping over all CPUs, take CPUs out of the equation entirely. Loop over all APICIDs which are mapped to a valid NUMA node. Then just extract the socket-id from the APICID. This avoid tripping over disabled CPUs. Fixes: 8a50c5851927 ("x86/platform/uv: UV support for sub-NUMA clustering") Signed-off-by: Steve Wahl <steve.wahl@hpe.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/20230807141730.1117278-1-steve.wahl%40hpe.com
2023-09-11drm/i915/dsc: use REG_BIT, REG_GENMASK, and friends for PPS0 and PPS1Jani Nikula
Use the register helper macros for PPS0 and PPS1 register contents. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0dfebe37a391a5ceb8bfae8e16383f1e5aef815d.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: add the PPS number to the register content macrosJani Nikula
Improve clarity by specifying the PPS number in the register content macros. It's easier to notice if macros are being used for the wrong register. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/58de57b04ad2da5207f52c56c9e40663aaf16173.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: clean up pps commentsJani Nikula
Unify comments to be the simple "PPS n" instead of all sorts of variants. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/915970973ef117fc8d47fbc57e8fa296235ad3e3.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: drop redundant = 0 assignmentsJani Nikula
Directly assign the values instead of first assigning 0 and then |= the values. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d752a148cc84558b76c8c3dacd9c0b2e0a4efd91.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: rename pps write to intel_dsc_pps_write()Jani Nikula
Make the function name conform to existing style better. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e793056e610ee8cfe2a8d69605402cd2445a517a.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: have intel_dsc_pps_read() return the valueJani Nikula
Register read functions usually return the value instead of passing via pointer parameters. Return the multiple register verification results via a pointer parameter, which can also be NULL to skip the extra checks. Make the name conform to existing style better while at it. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4d08c0f63c4975cc8cd01b0f82845c989bf13dd0.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: have intel_dsc_pps_read_and_verify() return the valueJani Nikula
Register read functions usually return the value instead of passing via pointer parameters. The calling code becomes easier to read. Make the name conform to existing style better while at it. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/89b7d70bb19114ab3ff0e150a4b862d8032f136d.1693933849.git.jani.nikula@intel.com
2023-09-11drm/i915/dsc: improve clarity of the pps reg read/write helpersJani Nikula
Make it clear what's the number of vdsc per pipe, and what's the number of registers to grab. Have intel_dsc_get_pps_reg() return the registers it knows even if the requested amount is bigger. Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e2551b52ac0dd2b4ffe18d5e7733fafdc191d68a.1693933849.git.jani.nikula@intel.com
2023-09-11thermal: Constify the trip argument of the .get_trend() zone callbackRafael J. Wysocki
Add 'const' to the definition of the 'trip' argument of the .get_trend() thermal zone callback to indicate that the trip point passed to it should not be modified by it and adjust the callback functions implementing it, thermal_get_trend() in the ACPI thermal driver and __ti_thermal_get_trend(), accordingly. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Michal Wilczynski <michal.wilczynski@intel.com>
2023-09-11thermal/of: add missing of_node_put()Julia Lawall
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. This was done using the Coccinelle semantic patch iterators/for_each_child.cocci Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-09-11drm/i915: Only check eDP HPD when AUX CH is sharedVille Syrjälä
Apparently Acer Chromebook C740 (BDW-ULT) doesn't have the eDP HPD line properly connected, and thus fails the new HPD check during eDP probe. The result is that we lose the eDP output. I suspect all such machines would be Chromebooks or other Linux exclusive systems as the Windows driver likely wouldn't work either. I did check a few other BDW machines here and those do have eDP HPD connected, one of them even is a different Chromebook (Samus). To account for these funky machines let's skip the HPD check when it looks like the eDP port is the only one using that specific AUX channel. In case of multiple ports sharing the same AUX CH (eg. on Asrock B250M-HDV) we still do the check and thus should correctly ignore the eDP port in favor of the other DP port (usually a DP->VGA converter). v2: Don't oops during list iteration Cc: stable@vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9264 Fixes: cfe5bdfb27fa ("drm/i915: Check HPD live state during eDP probe") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230908052527.685-1-ville.syrjala@linux.intel.com Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
2023-09-11Merge tag 'drm-misc-next-fixes-2023-09-11' of ↵Daniel Vetter
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * nouveau: Lockdep workaround * fbdev/g364fb: Build fix Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230911141915.GA983@linux-uq9g
2023-09-11fbdev/core: Clean up include statements in fbmem.cThomas Zimmermann
Remove all unnecessary include statements from fbmem.c. Most of them were for functionality that has meanwhile been moved into other files. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-8-tzimmermann@suse.de
2023-09-11fbdev/core: Remove empty internal helpers from fb_logo.cThomas Zimmermann
Remove the two empty helpers for the case the CONFIG_FB_LOGO_EXTRA has not been set. They are internal functions and only called once. Providing empty replacements seems like overkill. Instead protect the call sites with a test for CONFIG_FB_LOGO_EXTRA. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-7-tzimmermann@suse.de
2023-09-11fbdev/core: Move logo functions into separate source fileThomas Zimmermann
Move the fbdev function for displaying boot-up logos into their own file fb_logo.c. Only build fb_logo.c if CONFIG_LOGO has been selected. No functional changes. v2: * include fb_internal.h (kernel test robot) * simplify option-parsing ifdefs * build fb_logo.o iff CONFIG_LOGO has been set Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-6-tzimmermann@suse.de
2023-09-11fbdev/core: Unexport logo helpersThomas Zimmermann
The interfaces for the fbdev logo are not used outside of the fbdev module. Hence declare the fbdev logo functions in the internal header file and remove their symbol exports. Only build the functions if CONFIG_LOGO has been selected. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-5-tzimmermann@suse.de
2023-09-11fbdev/core: Fix style of code for boot-up logoThomas Zimmermann
Fix a number of warnings from checkpatch.pl in this code before moving it into a separate file. This includes * Prefer 'unsigned int' to bare use of 'unsigned' * space required after that ',' (ctx:VxV) * space prohibited after that open parenthesis '(' * suspect code indent for conditional statements (16, 32) * braces {} are not necessary for single statement blocks No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-4-tzimmermann@suse.de
2023-09-11fbdev/mmp/mmpfb: Do not display boot-up logoThomas Zimmermann
The fbcon module takes care of displaying the logo, if any. Remove the code form mmpfb. It is probably no tworking as expected, as it interferes with the framebuffer console. If we want to display the logo without fbcon, we should implement this in the fbdev core code. v2: * add a note on fbcon interference (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-3-tzimmermann@suse.de
2023-09-11fbdev/au1200fb: Do not display boot-up logoThomas Zimmermann
The fbcon module takes care of displaying the logo, if any. Remove the code form au1200fb. If we want to display the logo without fbcon, we should implement this in the fbdev core code. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-2-tzimmermann@suse.de
2023-09-11usb: typec: ucsi: Fix NULL pointer dereferenceHeikki Krogerus
Making sure the UCSI debugfs entry actually exists before attempting to remove it. Fixes: df0383ffad64 ("usb: typec: ucsi: Add debugfs for ucsi commands") Reported-by: Dave Hansen <dave.hansen@intel.com> Closes: https://lore.kernel.org/linux-usb/700df3c4-2f6c-85f9-6c61-065bc5b2db3a@intel.com/ Suggested-by: Dave Hansen <dave.hansen@intel.com> Suggested-by: Mario Limonciello <mario.limonciello@amd.com> Cc: Saranya Gopal <saranya.gopal@intel.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: Thorsten Leemhuis <regressions@leemhuis.info> Link: https://lore.kernel.org/r/20230906084842.1922052-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-11platform/x86: asus-wmi: Support 2023 ROG X16 tablet modeLuke D. Jones
Add quirk for ASUS ROG X16 (GV601V, 2023 versions) Flow 2-in-1 to enable tablet mode with lid flip (all screen rotations). Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20230905082813.13470-1-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-09-11platform/mellanox: NVSW_SN2201 should depend on ACPIGeert Uytterhoeven
The only probing method supported by the Nvidia SN2201 platform driver is probing through an ACPI match table. Hence add a dependency on ACPI, to prevent asking the user about this driver when configuring a kernel without ACPI support. Fixes: 662f24826f95 ("platform/mellanox: Add support for new SN2201 system") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Vadim Pasternak <vadimp@nvidia.com> Acked-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/ec5a4071691ab08d58771b7732a9988e89779268.1693828363.git.geert+renesas@glider.be Signed-off-by: Hans de Goede <hdegoede@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-15 11:39:22 +0000