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2023-03-07drm/amd/display: Build DSC without DCN configHarry Wentland2-2/+3
[Why & How] DSC needs DCN but we are trying reduce the usage of the DCN flag. It's easier to build the DSC code sprinkled around DC core and the DMs and just guard the place where DSC uses floating point code. Since DSC is never enabled on non-DCN ASICs this won't have any effect. Reviewed-by: Hamza Mahfooz <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: call remove_stream_from_ctx from res_pool funcsHarry Wentland1-1/+6
[Why & How] DM should never use a non-interface function to call into DC. The original code is incorrect on ASICs that don't use DCN20's remove_stream_from_ctx function. Reviewed-by: Aurabindo Pillai <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCPHarry Wentland21-114/+3
[Why & How] There is no reason we still need a config option for this. Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: fix typo in dc_dsc_config_options structureMike Hsieh2-4/+4
[WHY] There is a typo in dc_dsc_config_options structure [HOW] Fix the typo Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Mike Hsieh <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Fix no-DCN buildHarry Wentland1-0/+3
[Why & How] This fixes a couple misplaced CONFIG_DRM_AMD_DC_DCN blocks. Reviewed-by: Sun peng Li <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDRHarry Wentland1-129/+0
[Why & How] Remove dead code. Reviewed-by: Sun peng Li <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Update minimum stutter residency for DCN314 Z8Nicholas Kazlauskas1-1/+1
[Why] Block periods that are too short as they have the potential to currently cause hangs in other firmware components on the system. [How] Update the threshold, mostly targeting a block of 4k and downscaling. Reviewed-by: Jun Lei <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Add minimum Z8 residency debug optionNicholas Kazlauskas3-1/+4
[Why] Allows finer control and tuning for debug and profiling. [How] Add the debug option into DC. The default remains the same as before for now. Reviewed-by: Jun Lei <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Nicholas Kazlauskas <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: 3.2.225Aric Cyr1-1/+1
This version brings along the following: - Correct way to find OPP index - Unify DC logging for BW Alloc - Add height granularity limitation for dsc slice height calculation Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Aric Cyr <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: When blanking during init loop to find OPP indexAlvin Lee3-1/+88
[Description] For pipe harvesting cases we cannot rely on array index to get the correct OPP instance, we must loop through each instance to find the correct one. Reviewed-by: Jun Lei <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Alvin Lee <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Unify DC logging for BW AllocMustapha Ghaddar1-30/+26
[WHY] To keep all logging within DC unified [HOW] Use the standard DC Logging functions Reviewed-by: Wenjing Liu <[email protected]> Reviewed-by: Meenakshikumar Somasundaram <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Mustapha Ghaddar <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Add height granularity limitation for dsc slice height ↵Mike Hsieh4-28/+52
calculation [WHY] eDP add new limitation for Y granularity for selected update feature. DSC does not include this limitation while calculating slice height. [HOW] Add new limitation while looking for DSC slice height. Reviewed-by: Cruise Hung <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Mike Hsieh <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: skip the invalid workload typePerry Yuan2-2/+6
If some invalid workload types exposed by the power profile sysfs node, it will be failed to set the unsuported profiles. So we can skip to show the invalid workload type in the profiles list to avoid that failure happen. Acked-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Perry Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: map new capped and uncapped mode power profiles for VangoghPerry Yuan2-3/+7
Capped and Uncapped workload types are supported, each workload type has different performance thresholds and pstate conditions. * capped mode is used by power centric workload * uncapped mode is used by perf centric workload Acked-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Perry Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu/pm: add capped/uncapped power profile modesPerry Yuan3-2/+6
Capped and uncapped workload types switching are supported on Vangogh, User can switch the power profile and check current type with below commands. 1) switch to capped mode: `# echo 8 > /sys/class/drm/card0/device/pp_power_profile_mode` 2) switch to uncapped mode: `# echo 9 > /sys/class/drm/card0/device/pp_power_profile_mode` 3) check current mode: $ cat /sys/class/drm/card0/device/pp_power_profile_mode 1 3D_FULL_SCREEN 3 VIDEO 4 VR 5 COMPUTE 6 CUSTOM 8 CAPPED 9 UNCAPPED* Acked-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Perry Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: fix return value check in kfdShashank Sharma1-1/+1
This patch fixes a return value check in kfd doorbell handling. This function should return 0(error) only when the ida_simple_get returns < 0(error), return > 0 is a success case. Cc: Felix Kuehling <[email protected]> Cc: Alex Deucher <[email protected]> Fixes: 16f0013157bf ("drm/amdkfd: Allocate doorbells only when needed") Acked-by: Christian Koenig <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: simplify amdgpu_uvd_send_msgChristian König1-12/+9
We only need one offset and not an array of it. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add PSP ip block for PSP 13.0.6Hawking Zhang1-0/+1
Add PSP IP handling for PSP 13.0.6 Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: initialize ta ucode for psp v13_0_6Hawking Zhang1-5/+1
Initialize ta ucode for psp v13_0_6 Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: init sos microcode for psp v13_0_6Hawking Zhang1-0/+6
parse psp_v13_0_6_sos.bin and initialze various psp ucode arraies respectively Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add psp early init for PSP 13.0.6Hawking Zhang1-0/+1
Initialize psp ip callbacks for PSP 13.0.6. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: set sdma v4_4_2 ip blockLe Ma1-0/+4
Use sdma 4.4.2 IP block for chips with sdma 4.4.2 hardware. Signed-off-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add sdma v4_4_2 support (v4)Le Ma3-0/+1998
Add support for SDMA 4.4.2. v1: Create sdma_v4_4_2.[c|h] for initial support (Le) v2: update amdgpu_ring_init call with atomic score (Hawking) v3: Squash in sdma_start fixes (Alex) v4: Comment out currently unused RAS code (Alex) Signed-off-by: Le Ma <[email protected]> Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add sdma v4_4_2 ip headersHawking Zhang2-0/+4385
Add sdma v4_4_2 register offset and shift masks header files v2: update headers (Alex) Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add HDP ip block for HDP 4.4.2Hawking Zhang1-0/+1
Add HDP IP handling for HDP 4.4.2 Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: skip hdp invalidation for HDP 4.4.2Le Ma1-1/+2
No mmHDP_READ_CACHE_INVALIDATE register on HDP 4.4.2. Signed-off-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add hdp v4_4_2 ip headersHawking Zhang2-0/+882
Add hdp v4_4_2 register offset and shift masks header files v2: update headers (Alex) Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: add IH ip block for IH 4.4.2Hawking Zhang1-0/+1
Add IH IP handling for IH 4.4.2 Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: skip ih2 rb allocation for IH 4.4.2Le Ma1-5/+7
No ih2 hardware on IH 4.4.2. Signed-off-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: set ih chicken bit for IH 4.4.2Le Ma1-1/+2
Share same register address with IH 4.4.0. Signed-off-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: remove dead codeMuhammad Usama Anjum1-1/+1
The less than zero comparison of unsigned variable "value" is never true. Remove dead code. Fixes: c3ed0e72c872 ("drm/amdgpu: added a sysfs interface for thermal throttling") Signed-off-by: Muhammad Usama Anjum <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd/display: Simplify same effect if/else blocksDeepak R Varma1-8/+3
The if / else block code has same effect irrespective of the logical evaluation. Hence, simply the implementation by removing the unnecessary conditional evaluation. While at it, also fix the long line checkpatch complaint. Issue identified using cond_no_effect.cocci Coccinelle semantic patch script. Fixes: 9114b55fabae ("drm/amd/display: Fix SubVP control flow in the MPO context") Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Deepak R Varma <[email protected]> Signed-off-by: Hamza Mahfooz <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07amdkfd: Memory availability can never be negativeDaniel Phillips1-1/+4
Our assumptions about how much KFD memory is currently available for allocation may be violated by various complexities so we define the reported value as advisory, however we should never report negative availability. Signed-off-by: Daniel Phillips <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amd: Fix initialization mistake for NBIO 7.3.0Mario Limonciello1-5/+9
The same strapping initialization issue that happened on NBIO 7.5.1 appears to be happening on NBIO 7.3.0. Apply the same fix to 7.3.0 as well. Note: This workaround relies upon the integrated GPU being enabled in BIOS. If the integrated GPU is disabled in BIOS a different workaround will be required. Reported-by: Thomas Glanzmann <[email protected]> Cc: Basavaraj Natikar <[email protected]> Link: https://lore.kernel.org/linux-usb/Y%[email protected]/T/#u Signed-off-by: Mario Limonciello <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: Fix call trace warning and hang when removing amdgpu devicelyndonli1-1/+1
On GPUs with RAS enabled, below call trace and hang are observed when shutting down device. v2: use DRM device unplugged flag instead of shutdown flag as the check to prevent memory wipe in shutdown stage. [ +0.000000] RIP: 0010:amdgpu_vram_mgr_fini+0x18d/0x1c0 [amdgpu] [ +0.000001] PKRU: 55555554 [ +0.000001] Call Trace: [ +0.000001] <TASK> [ +0.000002] amdgpu_ttm_fini+0x140/0x1c0 [amdgpu] [ +0.000183] amdgpu_bo_fini+0x27/0xa0 [amdgpu] [ +0.000184] gmc_v11_0_sw_fini+0x2b/0x40 [amdgpu] [ +0.000163] amdgpu_device_fini_sw+0xb6/0x510 [amdgpu] [ +0.000152] amdgpu_driver_release_kms+0x16/0x30 [amdgpu] [ +0.000090] drm_dev_release+0x28/0x50 [drm] [ +0.000016] devm_drm_dev_init_release+0x38/0x60 [drm] [ +0.000011] devm_action_release+0x15/0x20 [ +0.000003] release_nodes+0x40/0xc0 [ +0.000001] devres_release_all+0x9e/0xe0 [ +0.000001] device_unbind_cleanup+0x12/0x80 [ +0.000003] device_release_driver_internal+0xff/0x160 [ +0.000001] driver_detach+0x4a/0x90 [ +0.000001] bus_remove_driver+0x6c/0xf0 [ +0.000001] driver_unregister+0x31/0x50 [ +0.000001] pci_unregister_driver+0x40/0x90 [ +0.000003] amdgpu_exit+0x15/0x120 [amdgpu] Signed-off-by: lyndonli <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdgpu: remove unused variablebobzhou1-1/+0
building with gcc and W=1 reports drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:7292:11: error: unused variable 'tmp' [-Werror=unused-variable] uint32_t tmp; ^~~ tmp is not used so remove it. Signed-off-by: bobzhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/amdkfd: Fix BO offset for multi-VMA page migrationXiaogang Chen1-7/+10
svm_migrate_ram_to_vram migrates a prange from sys ram to vram. The prange may cross multiple vma. Need remember current dst vram offset in the TTM resource for each migration. v2: squash in warning fix (Alex) Signed-off-by: Xiaogang Chen <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-07drm/i915/selftest: Remove avoidable init assignmentTejas Upadhyay1-2/+1
We can skip the assignment and i915 variable altogether and use refernce directly. Also used at single place only. Signed-off-by: Tejas Upadhyay <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Signed-off-by: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/ttm: Fix a NULL pointer dereferenceThomas Hellström1-1/+1
The LRU mechanism may look up a resource in the process of being removed from an object. The locking rules here are a bit unclear but it looks currently like res->bo assignment is protected by the LRU lock, whereas bo->resource is protected by the object lock, while *clearing* of bo->resource is also protected by the LRU lock. This means that if we check that bo->resource points to the LRU resource under the LRU lock we should be safe. So perform that check before deciding to swap out a bo. That avoids dereferencing a NULL bo->resource in ttm_bo_swapout(). Fixes: 6a9b02899402 ("drm/ttm: move the LRU into resource handling v4") Cc: Christian König <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Christian Koenig <[email protected]> Cc: Huang Rui <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Felix Kuehling <[email protected]> Cc: Philip Yang <[email protected]> Cc: Qiang Yu <[email protected]> Cc: Matthew Auld <[email protected]> Cc: Nirmoy Das <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: "Thomas Hellström" <[email protected]> Cc: Anshuman Gupta <[email protected]> Cc: Arunpravin Paneer Selvam <[email protected]> Cc: [email protected] Cc: <[email protected]> # v5.19+ Signed-off-by: Thomas Hellström <[email protected]> Reviewed-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/i915: Get rid of the gm45 HPD live state nonsenseVille Syrjälä2-39/+2
The idea that ctg uses different HPD live state bits is total nonsense, at least on my machine (Dell Latitude E5400). The only reason DP-B even works on my ctg is that DP-D live state is stuck high, even though there is no physical DP-D port. So when the detect checks DP-B live state it sees the stuck live state of DP-D instead. If I hack the driver to not register DP-D at all, and thus we never enabe DP-D HPD, DP-B stops working as well. Just to put some conclusive evidence into this mess, here are the actual hotplug register values for each port: Everything disconnected: PORT_HOTPLUG_EN (0x00061110): 0x00000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 PORT_HOTPLUG_EN (0x00061110): 0x08000000 PORT_HOTPLUG_STAT (0x00061114): 0x08000000 PORT_HOTPLUG_EN (0x00061110): 0x10000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 PORT_HOTPLUG_EN (0x00061110): 0x20000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 Only port B connected: PORT_HOTPLUG_EN (0x00061110): 0x00000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 PORT_HOTPLUG_EN (0x00061110): 0x08000000 PORT_HOTPLUG_STAT (0x00061114): 0x08000000 PORT_HOTPLUG_EN (0x00061110): 0x10000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 PORT_HOTPLUG_EN (0x00061110): 0x20000000 PORT_HOTPLUG_STAT (0x00061114): 0x20000000 Only port C connected: PORT_HOTPLUG_EN (0x00061110): 0x00000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 PORT_HOTPLUG_EN (0x00061110): 0x08000000 PORT_HOTPLUG_STAT (0x00061114): 0x08000000 PORT_HOTPLUG_EN (0x00061110): 0x10000000 PORT_HOTPLUG_STAT (0x00061114): 0x10000000 PORT_HOTPLUG_EN (0x00061110): 0x20000000 PORT_HOTPLUG_STAT (0x00061114): 0x00000000 So the enable bit and live state bit always match 1:1. Acked-by: Jani Nikula <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/i915: Fix SKL DDI A digital port .connected()Ville Syrjälä2-4/+9
SKL doesn't have any north DE hotplug stuff. Currently we're trying to read DDI A live state from the BDW north DE bit, instead of the approproate south DE bit. Fix it. And for good measure clear the pointer to the north hpd pin array, so that we'll actually notice if some other place is also using the wrong thing. Reviewed-by: Jani Nikula <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/i915: Populate dig_port->connected() before connector initVille Syrjälä1-17/+19
We'll need dig_port->connected() to be there for a HPD live state check during eDP connector probing. Reorder intel_ddi_init() accordingly. g4x_dp_init() is already fine. v2: Fix comment style while at it Reviewed-by: Jani Nikula <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/i915: Bump VBT version for expected child dev size checkVille Syrjälä1-1/+1
The most modern VBT I've observed in the wild is version 250. The child dev size hasn't changed since version 216, so bump the version number in the expected child dev size check. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Jani Nikula <[email protected]>
2023-03-07drm/sun4i: fix missing component unbind on bind errorsJohan Hovold1-2/+4
Make sure to unbind all subcomponents when binding the aggregate device fails. Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") Cc: [email protected] # 4.7 Cc: Maxime Ripard <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-07drm/rockchip: dsi: Remove the unused function dsi_read()Jiapeng Chong1-5/+0
The function dsi_read is defined in the dw-mipi-dsi-rockchip.c file, but not called elsewhere, so remove this unused function. drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c:362:19: warning: unused function 'dsi_read'. Reported-by: Abaci Robot <[email protected]> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3984 Signed-off-by: Jiapeng Chong <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-06drm/nouveau/hwmon: Use sysfs_emit in show function callsbacksDeepak R Varma1-5/+5
According to Documentation/filesystems/sysfs.rst, the show() callback function of kobject attributes should strictly use sysfs_emit() instead of sprintf() family functions. So, make this change. Issue identified using the coccinelle device_attr_show.cocci script. Signed-off-by: Deepak R Varma <[email protected]> Reviewed-by: Ashutosh Dixit <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/Y/[email protected]
2023-03-06drm/amd/display: Update clock table to include highest clock settingSwapnil Patel1-1/+18
[Why] Currently, the clk manager matches SocVoltage with voltage from fused settings (dfPstate clock table). And then corresponding clocks are selected. However in certain situations, this leads to clk manager not including at least one entry with highest supported clock setting. [How] Update the clk manager to include at least one entry with highest supported clock setting. Reviewed-by: Pavle Kotarac <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Swapnil Patel <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-06drm/amdgpu: stop waiting in amdgpu_uvd_send_msgChristian König1-10/+1
We have a wait in the amdgpu_bo_kmap() code for quite a while now, so waiting here isn't needed any more. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-06drm/vmwgfx: Replace one-element array with flexible-array memberGustavo A. R. Silva1-1/+1
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct vmw_view. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. This results in no differences in binary output. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/254 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Reviewed-by: Kees Cook <[email protected]> Reviewed-by: Zack Rusin <[email protected]> Signed-off-by: Gustavo A. R. Silva <[email protected]>
2023-03-06drm/amd/pm: Enable ecc_info table support for smu v13_0_10Candice Li1-0/+75
Support EccInfoTable which includes umc ras error count and error address. Signed-off-by: Candice Li <[email protected]> Reviewed-by: Evan Quan <[email protected]> Reviewed-by: Stanley.Yang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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