- 02 Nov, 2020 35 commits
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Kent Russell authored
If we can't kvmalloc the pcrat_image, then we shouldn't memcpy Signed-off-by:
Kent Russell <kent.russell@amd.com> Reported-by:
kernel test robot <lkp@intel.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Huang Rui authored
This patch is to fix the NULL pointer that missed set_disp_pattern_generator callback on DCN301 [ 505.054167] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 505.054176] #PF: supervisor instruction fetch in kernel mode [ 505.054181] #PF: error_code(0x0010) - not-present page [ 505.054185] PGD 0 P4D 0 [ 505.054199] Oops: 0010 [#1] SMP NOPTI [ 505.054211] CPU: 6 PID: 1306 Comm: modprobe Tainted: G W OE 5.9.0-rc5-custom #1 [ 505.054216] Hardware name: AMD Chachani-VN/Chachani-VN, BIOS WCH0A29N_RAPV16.FD 10/29/2020 [ 505.054225] RIP: 0010:0x0 [ 505.054234] Code: Bad RIP value. [ 505.054239] RSP: 0018:ffffb88541c66f60 EFLAGS: 00010206 [ 505.054245] RAX: 0000000000000000 RBX: ffff912836070000 RCX: 0000000000000003 [ 505.054248] RDX: 000000000000000c RSI: ffff9128365001e8 RDI: ffff912836070000 [ 505.054252] RBP: ffffb88541c66fd8 R08: 0000000000000002 R09: ffffb88541c66fa2 [ 505.054265] R10: 0000000000009580 R11: 0000000000000008 R12: ffff9128365001e8 [ 505.054272] R13: 000000000000000c R14: 0000000000000438 R15: ffff9128a48bd000 [ 505.054279] FS: 00007f09f999f540(0000) GS:ffff9128b3f80000(0000) knlGS:0000000000000000 [ 505.054284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 505.054288] CR2: ffffffffffffffd6 CR3: 00000002db98c000 CR4: 0000000000350ee0 [ 505.054291] Call Trace: [ 505.055024] dcn20_blank_pixel_data+0x148/0x260 [amdgpu] [ 505.055730] dcn20_enable_stream_timing+0x381/0x47c [amdgpu] [ 505.056641] dce110_apply_ctx_to_hw+0x337/0x577 [amdgpu] [ 505.056667] ? put_object+0x2f/0x40 [ 505.057329] dc_commit_state+0x4b3/0x9d0 [amdgpu] [ 505.058030] amdgpu_dm_atomic_commit_tail+0x405/0x1ec6 [amdgpu] [ 505.058053] ? update_stack_state+0x103/0x170 [ 505.058071] ? __module_text_address+0x12/0x60 Signed-off-by:
Huang Rui <ray.huang@amd.com> Tested-by:
Changfeng <Changfeng.Zhu@amd.com> Signed-off-by:
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Alex Sierra authored
[Why] Vega20 and Arcturus asics use oss 5.0 version. [How] Replace ih ip block by navi10 for vega20 and arcturus. Signed-off-by:
Alex Sierra <alex.sierra@amd.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Evan Quan authored
Will expand it to other ASICs after verified. Signed-off-by:
Evan Quan <evan.quan@amd.com> Acked-and-tested-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Likun Gao authored
Update golden setting for sienna_cichlid. Signed-off-by:
Likun Gao <Likun.Gao@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Jinzhou.Su authored
Add AMD_CG_SUPPORT_MC_MGCG and AMD_CG_SUPPORT_MC_LS Signed-off-by:
Jinzhou.Su <Jinzhou.Su@amd.com> Reviewed-by:
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Pratik Vishwakarma authored
[Why] Incorrect values were resulting in flash lines when MPO was enabled and system was left idle. [How] Increase min clk values only when MPO is enabled and display is active to not affect S3 power. Signed-off-by:
Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Reviewed-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by:
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Jiansong Chen authored
Toggle on/off gfxoff during video playback to fix gpu hang. v2: change sequence to be more compatible with original code. Signed-off-by:
Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by:
James Zhu <James.Zhu@amd.com> Reviewed-by:
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Dmytro Laktyushkin authored
Recout calculation does not corrrectly handle plane clip rect that extends beyond the left most border of stream source rect. This change adds handling by truncating the invisible clip rect. Signed-off-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by:
Hersen Wu <hersenxs.wu@amd.com> Acked-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by:
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Aric Cyr authored
Signed-off-by:
Aric Cyr <aric.cyr@amd.com> Acked-by:
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Anthony Koo authored
[Header Changes] - Add command for retrieving PSR residency - Add command for forcing PSR static Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
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Bhawanpreet Lakha authored
If we have more than 4 displays we will run into dummy irq calls or flip timout issues. Signed-off-by:
Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by:
Charlene Liu <Charlene.Liu@amd.com> Acked-by:
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Jake Wang authored
[Why] Fail and restart timing for HDCP1 retry occurs too quickly. This would cause some MST monitors to show black screen. [How] Adjusted timing of fail and restart to 200ms. Signed-off-by:
Jake Wang <haonan.wang2@amd.com> Reviewed-by:
Wenjing Liu <Wenjing.Liu@amd.com> Acked-by:
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Joshua Aberback authored
[Why] Commit "Blank HUBP during pixel data blank for DCN30 v2" modifies HW behaviour during blank, which might have OS dependencies. We need to assess the impact on amdgpu_dm and only re-enable HUBP blanking when all necessary changes are understood. [How] - revert functional changes - leave architectural changes intact Signed-off-by:
Joshua Aberback <joshua.aberback@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Dale Zhao authored
[Why] Customer make a request to add this WA by driver. Some MUX chips will power down with eDP 1.4 panel and lose previous supported link rates(DPCD 0x010) in customer's hybrid-GPU designs. As a result, during sleep resuming and screen turns on from idle, link training will be performed incorrectly and eDP will flicker or black screen. These MUX chips need source to read DPCD 0x010 again during LKT so that it can restore supported link rates of panel. For driver side, supported link rate set is fetched when link detection, no need to update but just read again as WA. [How] Read DPCD 0x010 again during link training for eDP 1.4. Signed-off-by:
Dale Zhao <dale.zhao@amd.com> Reviewed-by:
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Wayne Lin authored
[why] Currently, we only support calculating CRC on whole frame. We want to extend the capability to calculate CRC on specific frame area. [how] Calculate CRC on specific area once it's specified from the input parameter. Signed-off-by:
Wayne Lin <Wayne.Lin@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
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Victor Lu authored
[why] There is a DRM_ERROR when the dc_sink is NULL and there should not be this warning when the connector is forced. [how] Do not warn if dc_sink is NULL if the connector is forced. Signed-off-by:
Victor Lu <victorchengchi.lu@amd.com> Reviewed-by:
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Joshua Aberback authored
[Why] Prior commit "Blank HUBP during pixel data blank for DCN30" missed the call to set_disp_pattern_generator from set_crtc_test_pattern, which re-exposed the issue for which we initially blocked active-only p-state switching. [How] - remove dcn30_blank_pixel_data, set dcn30 back to dcn20 version - new hwss funciton set_disp_pattern_generator - dcn20 version just calls opp_set_disp_pattern_generator - dcn30 version implements the HUBP blank Signed-off-by:
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Alvin Lee authored
[Why] When checking if we want to disable GSL or not, we should reset flip_immediate to be the flip type of the topmost plane before looping through the other planes. [How] Set flip_immediate to be the flip type of the topmost plane before looping through the other planes. Signed-off-by:
Alvin Lee <alvin.lee2@amd.com> Reviewed-by:
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Eryk Brol authored
[Why] We want to trigger atomic check on connector when DSC debugfs properties are changed. The previous method was reverted because it accessed connector properties unsafely and would also heavily impact performance. [How] Add a flag for forcing DSC update in CRTC state and add connector to the state if the flag is set. Signed-off-by:
Eryk Brol <eryk.brol@amd.com> Reviewed-by:
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Hugo Hu authored
[Why] The current end of T9 delay is relay on polling sink status by DPCD. But the polling for sink status change after NoVideoStream_flag set to 0. [How] Add function edp_add_delay_for_T9 to add T9 delay. Move the sink status polling after blank. Signed-off-by:
Hugo Hu <hugo.hu@amd.com> Reviewed-by:
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Jacky Liao authored
[Why] The OPTC memory blocks should be powered down when they are not in use. This will reduce power consumption. [How] 1. Set ODM_MEM_UNASSIGNED_PWR_MODE to shutdown memory when unassigned 2. Set ODM_MEM_VBLANK_PWR_MODE to light sleep mode when in vblank 3. Added a debug option to allow this behaviour to be turned off 4. Restructured debug options to use a bitfield in a way that's more clear Signed-off-by:
Jacky Liao <ziyu.liao@amd.com> Reviewed-by:
Eric Yang <eric.yang2@amd.com> Acked-by:
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Chris Park authored
[Why] Incorrect panel register settings are applied for power sequence because the register macro is not defined in resource. [How] Implement same register space to future resource files. Signed-off-by:
Chris Park <Chris.Park@amd.com> Reviewed-by:
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Ashley Thomas authored
[why] If pbn_per_slot is 0, fail instead of dividing by zero and bugchecking. [how] Check for zero divisor before division operation. Signed-off-by:
Ashley Thomas <Ashley.Thomas2@amd.com> Reviewed-by:
Wyatt Wood <Wyatt.Wood@amd.com> Acked-by:
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Aric Cyr authored
Signed-off-by:
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Joshua Aberback authored
[Why] There are some timings for which we support p-state switching in active, but not in blank. There was a previous issue where a timing that had active-only support would hang a p-state request when we were in an extended blanking period. The workaround for that issue was to block active-only p-state switching, but that resulted in a lack of p-state support for some common timings such as 1440p60. We want to fix that issue properly by un-blocking p-state requests while the display is blanked, so that we can re-enable active-only p-state switching. [How] - new version of blank_pixel_data for DCN30 - call hubp->set_blank from dcn30_blank_pixel_data - blank every hubp in the mpcc tree, and odm tree - on blank enable, wait until the next frame before blanking HUBP Signed-off-by:
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Lewis Huang authored
[Why] Driver keeps the invalid information cause report the incorrect monitor which save in remote sink to OS [How] When connector type change from MST to non-MST, stop the topology manager. Signed-off-by:
Lewis Huang <Lewis.Huang@amd.com> Reviewed-by:
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Anthony Koo authored
Signed-off-by:
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Alvin Lee authored
[Why] When enabling PIP in Heaven, the PIP planes are VSYNC flip and is also the top-most pipe. In this case GSL will be disabled because we only check immediate flip for the top pipe. However, the desktop planes are still flip immediate so we should at least keep GSL on until the full update. [How] Check each pipe in the tree to see if any planes are flip immediate. Maintain the GSL lock if yes, and take it down after when unlocking if any planes are flipping VSYNC. Keeping GSL on with VSYNC + flip immediate planes causes corruption. Signed-off-by:
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Isabel Zhang authored
[Why] On APU should be always using prefetch mode 0. Currently, sometimes prefetch mode 1 is being used causing system to hard hang due to minTTUVBlank being too low. [How] Any ASIC running DCN21 will by default allow self refresh and mclk switch. This sets both min and max prefetch mode to 0 by default. Signed-off-by:
Isabel Zhang <isabel.zhang@amd.com> Reviewed-by:
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Yongqiang Sun authored
[Why & How] 1. only need to check first ODM pipe. 2. Only need to check eDP which is on. Signed-off-by:
Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by:
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Jacky Liao authored
[Why] The MPC memory blocks in DCN3 should be powered down completely when they are not in use. This will reduce power consumption. [How] This commits changes behaviour for dcn3 and does the following: 1. Write to MPC_RMU<X>_LOW_PWR_MODE and MPCC_OGAM_MEM_LOW_PWR_MODE to automatically shut down memory when not in use 2. mpc3_power_on_shaper_3dlut and mpc3_power_on_ogam_lut are called to disable force power on when configuration finishes 3. Added a debug option to allow this behaviour to be turned off Signed-off-by:
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Tao.Huang authored
[Why] The C standard does not specify whether an enum is signed or unsigned. In the function prototype, one of the argument is defined as an enum but its declaration was unit32_t. Fix this by changing the function argument to enum in the declaration. Signed-off-by:
Tao.Huang <Tao.Huang@amd.com> Signed-off-by:
Florin Iucha <florin.iucha@amd.com> Reviewed-by:
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Arnd Bergmann authored
gcc -Wextra warns about a function taking an enum argument being called with a bool: drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c: In function 'apply_degamma_for_user_regamma': drivers/gpu/drm/amd/amdgpu/../display/modules/color/color_gamma.c:1617:29: warning: implicit conversion from 'enum <anonymous>' to 'enum dc_transfer_func_predefined' [-Wenum-conversion] 1617 | build_coefficients(&coeff, true); It appears that a patch was added using the old calling conventions after the type was changed, and the value should actually be 0 (TRANSFER_FUNCTION_SRGB) here instead of 1 (true). Fixes: 55a01d40 ("drm/amd/display: Add user_regamma to color module") Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Veerabadhran Gopalakrishnan authored
Concurrent operation of VCN and JPEG decoder in DPG mode is causing ring timeout due to power state. Signed-off-by:
Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com> Reviewed-by:
Leo Liu <leo.liu@amd.com> Signed-off-by:
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- 30 Oct, 2020 5 commits
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Bas Nieuwenhuizen authored
We're unconditionally using modifiers internally for GFX9+ now. Signed-off-by:
Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Reviewed-by:
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Bas Nieuwenhuizen authored
This expose modifier support on GFX9+. Only modifiers that can be rendered on the current GPU are added. This is to reduce the number of modifiers exposed. The HW could expose more, but the best mechanism to decide what to expose without an explosion in modifiers is still to be decided, and in the meantime this should not regress things from pre-modifiers and does not risk regressions as we make up our mind in the future. v2: - Added comment that D on Raven is only valid for 64bpp and will be filtered based on format later. - Removed D tiling modes that weren't useful for 64bpp on GFX10+. v4: Add AMDGPU_FAMILY_VGH case. Signed-off-by: -
Bas Nieuwenhuizen authored
For DCC we will use 2/3 planes to avoid X rendering to the frontbuffer with DCC compressed images. To make this work with the core KMS validation we need to add extra formats with the extra planes. However, due to flexibility we set bpp = 0 for the extra planes and do the validation ourselves. Signed-off-by:
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Bas Nieuwenhuizen authored
This sets the DC tiling options from the modifier, if modifiers are used for the FB. This patch by itself does not expose the support yet though. There is not much validation yet to limit the scope of this patch, but the current validation is at the same level as the BO metadata path. v2: Add modifier check to should_reset_plane. Signed-off-by:
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Bas Nieuwenhuizen authored
Prepare for inserting modifiers based configuration, while sharing a bunch of DCC validation & initializing the device-based configuration. Signed-off-by:
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