- 23 Jul, 2024 40 commits
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Ma Ke authored
Return 0 to avoid returning an uninitialized variable r. Cc: stable@vger.kernel.org Fixes: 230dd6bb ("drm/amd/amdgpu: implement mode2 reset on smu_v13_0_10") Signed-off-by:
Ma Ke <make24@iscas.ac.cn> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Ma Ke authored
In amdgpu_connector_add_common_modes(), the return value of drm_cvt_mode() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_cvt_mode(). Add a check to avoid npd. Cc: stable@vger.kernel.org Fixes: d38ceaf9 ("drm/amdgpu: add core driver (v4)") Signed-off-by:
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David Belanger authored
If PCIe supports atomics, configure register to prevent DF from breaking atomics in separate load/store operations. Signed-off-by:
David Belanger <david.belanger@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Sunil Khatri authored
Add ip dump for sdma_v7_0 for devcoredump for all instances of sdma. Reviewed-by:
Sunil Khatri <sunil.khatri@amd.com> Signed-off-by:
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Alex Deucher authored
We seem to have a case where SDMA will sometimes miss a doorbell if GFX is entering the powergating state when the doorbell comes in. To workaround this, we can update the wptr via MMIO, however, this is only safe because we disallow gfxoff in begin_ring() for SDMA 5.2 and then allow it again in end_ring(). Enable this workaround while we are root causing the issue with the HW team. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/3440Tested-by:
Friedrich Vock <friedrich.vock@gmx.de> Signed-off-by:
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Srinivasan Shanmugam authored
Fixes the below with gcc W=1: Function parameter or struct member 'pstate_keepout' not described in 'optc1_program_timing' Cc: Tom Chung <chiahsuan.chung@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Alex Hung <alex.hung@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by:
Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by:
Tom Chung <chiahsuan.chung@amd.com> Signed-off-by:
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Ma Ke authored
In radeon_add_common_modes(), the return value of drm_cvt_mode() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_cvt_mode(). Add a check to avoid npd. Cc: stable@vger.kernel.org Fixes: d50ba256 ("drm/kms: start adding command line interface using fb.") Signed-off-by:
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YiPeng Chai authored
Remove unused code. Signed-off-by:
YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by:
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YiPeng Chai authored
1. Use pa_pfn as the radix-tree key index to log deferred error info. 2. Use local array to store a row of bad pages. Signed-off-by:
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YiPeng Chai authored
Split into 3 parts: 1. Convert soc physical address via ras ta. 2. Expand bad pages from soc physical address. 3. Dump bad address info. Signed-off-by:
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Wu Hoi Pok authored
"drm_dev_alloc" is deprecated, in order to use the newer "devm_drm_dev_alloc", the "drm_device" is stored inside "radeon_device", by changing "rdev_to_drm(rdev)" other functions still gain access to the member "drm_device". Also, "devm_drm_dev_alloc" is now allocating "radeon_device", allocation inside "radeon_driver_load_kms" has to be removed. In "radeon_device_init", it originally assigned "rdev->dev" etc. However it is already done right after "devm_drm_dev_alloc" as you can see down below. It is better remove them. Reviewed-by:
Thomas Zimmermann <tzimmermann@suse.de> Tested-by:
Wu Hoi Pok <wuhoipok@gmail.com> Signed-off-by:
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Wu Hoi Pok authored
This patch changes the way "drm_device" is accessed. It uses "rdev_to_drm(rdev)" instead of accessing the struct member directly. Reviewed-by:
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Wu Hoi Pok authored
Add helper rdev_to_drm(rdev), similar to amdgpu, most function should access the "drm_device" with "rdev_to_drm(rdev)" instead, where amdgpu has "adev_to_drm(adev)". It also makes changing from "*drm_device" to "drm_device" in "radeon_devicce" later on easier. Reviewed-by:
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Wu Hoi Pok authored
To be consistent with amdgpu driver, use "flags" as the parameter because it is already assigned as "ent->driver_data". Reviewed-by:
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Wu Hoi Pok authored
The ".load" callback in "struct drm_driver" is deprecated. In order to remove the callback, we have to manually call "radeon_driver_load_kms" instead. Acked-by:
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Wu Hoi Pok authored
In the probe function of amdgpu, it uses "ddev" as the name of "struct drm_device *", so I suggest renaming it to be consistent. Reviewed-by:
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Aric Cyr authored
* FW Release 0.0.225.0 * DML2 fixes * Allow display DCC for DCN401 * Refactor DWB, OPP, MPC, MMHUBBUB * Fix dscclk Programming issue on DCN401 Acked-by:
Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by:
Jerry Zuo <jerry.zuo@amd.com> Signed-off-by:
Aric Cyr <aric.cyr@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
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Rodrigo Siqueira authored
Acked-by:
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Joshua Aberback authored
[Why] In some cases during topology changes, a pipe that was used to drive a stream being removed can be re-assigned to drive a different stream. In these cases, DSC power gating is not handled properly, leading to situations where DSC is being setup while power gated. [How] - remove enable_stream_gating and disable_stream_gating for DCN401 Reviewed-by:
Wenjing Liu <wenjing.liu@amd.com> Signed-off-by:
Joshua Aberback <joshua.aberback@amd.com> Tested-by:
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Aurabindo Pillai authored
fix a memleak introduced by not removing the buffer object for use with early dmub bounding box value storage Fixes: 234e9455 ("drm/amd/display: Enable copying of bounding box data from VBIOS DMUB") Reviewed-by:
Alex Hung <alex.hung@amd.com> Signed-off-by:
Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by:
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Duncan Ma authored
[Why] Visual Confirm would tell us if it ever entered idle state. [How] Add debug option for IPS visual confirm Reviewed-by:
Ovidiu Bunea <ovidiu.bunea@amd.com> Signed-off-by:
Duncan Ma <duncan.ma@amd.com> Tested-by:
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Daniel Sa authored
why: When the cursor disappears/reappears on fullscreen video, there is a short transitional period where the cursor's color matrix is using the same format as the video plane. This sets the cursor to the wrong color momentarily before the UI plane appears, correcting the color. how: Instead of defaulting to using the color space from the input plane, default to bypass mode. Reviewed-by:
Nevenko Stupar <nevenko.stupar@amd.com> Signed-off-by:
Daniel Sa <daniel.sa@amd.com> Tested-by:
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Sung Joon Kim authored
[why & how] We calculate static screen wait frames based on the current timing info in the active stream. If stream is not initialized, then we should skip the calculation and go with the default values. Reviewed-by:
Gabe Teeger <gabe.teeger@amd.com> Signed-off-by:
Sung Joon Kim <sungjoon.kim@amd.com> Tested-by:
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Dillon Varone authored
[WHY&HOW] Some global configuration options were previously hardcoded in DC, now they are exported by DML and sent to FW. Reviewed-by:
Martin Leung <martin.leung@amd.com> Signed-off-by:
Dillon Varone <dillon.varone@amd.com> Tested-by:
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Mudimela authored
[Why] To refactor DWB related files from dcn30 Files [How] Moved DWB related files from dcn30 to specific DWB folder and updated Makefiles to fix Compilation. Reviewed-by:
Mudimela <lmudimel@amd.com> Tested-by:
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Fudongwang authored
[Why & How] For DCN harvest case, if there is no dmcub support, we should return false to avoid bugcheck later. Reviewed-by:
Fudongwang <fudong.wang@amd.com> Tested-by:
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Alex Hung authored
[WHY] dml2_core_shared_mode_support and dml_core_mode_support access the third element of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when dummy_boolean has size of 2. Any assignment to hw_debug5 causes an OVERRUN. [HOW] Increase dummy_boolean's array size to 3. This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by:
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Alex Hung authored
[WHAT & HOW] Poniters, such as stream_enc and dc->bw_vbios, are null checked previously in the same function, so Coverity warns "implies that stream_enc and dc->bw_vbios might be null". They are used multiple times in the subsequent code and need to be checked. This fixes 10 FORWARD_NULL issues reported by Coverity. Reviewed-by:
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Alex Hung authored
[WHAT & HOW] Poniters, such as dc->clk_mgr, are null checked previously in the same function, so Coverity warns "implies that "dc->clk_mgr" might be null". As a result, these pointers need to be checked when used again. This fixes 10 FORWARD_NULL issues reported by Coverity. Reviewed-by:
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Alex Hung authored
[WHAT & HOW] Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res without initializing hpo_dp_link_enc and it is necessary to check for null before dereferencing. This fixes 2 FORWARD_NULL issues reported by Coverity. Reviewed-by:
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Dillon Varone authored
[WHY&HOW] OTG has new functionality to allow P-State relative to VStartup. Keepout region for this should be configured based on DML outputs same as other global sync params. Reviewed-by:
Alvin Lee <alvin.lee2@amd.com> Signed-off-by:
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Samson Tam authored
[Why] Make SPL library dc-independent so it can be reused by other components [How] Create separate set of fixed31_32 calls in SPL Make all inputs and outputs to SPL use primitive types For ratios and inits, return as uint32 from SPL. So add conversion from uint32 back to fixed point in SPL-to-dc translate function Reviewed-by:
Relja Vojvodic <relja.vojvodic@amd.com> Signed-off-by:
Samson Tam <samson.tam@amd.com> Tested-by:
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Nevenko Stupar authored
[Why & How] Current logic in mcache admissibility check has flaw if calculated number of maches are 3 or more per surface, so sometimes the check may pass when it should fail, and sometimes may fail when it should pass, fix the issue and also adding additional check to make sure that required number of mcaches per surface cannot be higher than number of pipes + 1, used on that surface. Reviewed-by:
Chaitanya Dhere <chaitanya.dhere@amd.com> Signed-off-by:
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Alvin Lee authored
[Description] There are scenarios where ODM4:1 is used but the surface is entirely outside of the first and last ODM slice. In this case the recout.width for the first and last slice is 0 because there's no overlap with the surface and that ODM slice, but this causes the x_pos for the cursor in this scenario to be calculated incorrectly. Instead we should use the ODM slice width instead of the recout width. Reviewed-by:
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Dillon Varone authored
[WHY] DML2.1 currently has no concept of a "blanked" stream. For cases like DPMS off, things like UCLK p-state is always allowed, so PMO is not required to optimize for it. [HOW] Add flag to DML2.1 display configuration to indicate all streams are blanked, so certain operations and optimizations can be skipped for optimal programming when displays are blanked. Reviewed-by:
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Tom Chung authored
[Why] Sometimes the VRR cannot enable after login to the desktop. User space may call the DRM_IOCTL_MODE_GETCONNECTOR right after the DRM_IOCTL_MODE_RMFB. After calling DRM_IOCTL_MODE_RMFB to remove all the frame buffer and it will cause the driver to disable the crtc and disable the link while calling the link_set_dpms_off(). It will cause the dpcd read failed in amdgpu_dm_update_freesync_caps() while try to get the DP_MSA_TIMING_PAR_IGNORED capability and think the sink side does not support VRR. [How] Use the dpcd_caps.allow_invalid_MSA_timing_param flag instead of reading from dpcd directly. dpcd_caps.allow_invalid_MSA_timing_param flag is updated during HPD. It is safe to replace the original method. Reviewed-by:
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Mounika Adhuri authored
[Why] To refactor MPC files [How] Moved MPC files to respective folders and updated makefiles appropriately. Reviewed-by:
Mounika Adhuri <moadhuri@amd.com> Tested-by:
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Chaitanya Dhere authored
July update for DML2.1 library from hardware team targeting DCN401 Reviewed-by:
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Sung Joon Kim authored
[why] To determine which block instance to power-gate, we look at the available pipe resource for both plane and stream. On MPO, DSC3 was falsely powered on even though only 1 stream path was enabled because the resource mapping was not done correctly. [how] Acquire the correct DSC instance to power on / off based on the instance of OPP which determines the backend pipe index. Reviewed-by:
Swapnil Patel <swapnil.patel@amd.com> Signed-off-by:
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Revalla Hari Krishna authored
[Why] To refactor MMHUBBUB files [How] Moved mmhubbub files from dcn20 to /mmhubbub/ folder and update makefile to fix compilation. Reviewed-by:
Revalla Hari Krishna <harikrishna.revalla@amd.com> Tested-by:
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