- 27 Oct, 2022 7 commits
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Aric Cyr authored
DC version 3.2.208 brings along the following: * Add more kernel doc * Enable secure display on DCN21 * Limit dcn32 to 1950Mhz display clock * PSR code refactor * Rework audio stream sequence * Generic bug fixes Tested-by:
Mark Broadworth <mark.broadworth@amd.com> Acked-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
Aric Cyr <Aric.Cyr@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Anthony Koo authored
Add a simple documentation in the dmub_cmd. Tested-by:
Anthony Koo <Anthony.Koo@amd.com> Signed-off-by:
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Jun Lei authored
[why] Hardware team recommends we limit dispclock to 1950Mhz for all DCN3.2.x [how] Limit to 1950 when initializing clocks. Tested-by:
Alvin Lee <Alvin.Lee2@amd.com> Acked-by:
Jun Lei <jun.lei@amd.com> Signed-off-by:
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Alan Liu authored
[Why] reuse struct rect rather than adding a new struct. [How] - Userspace keeps inputting x_start, y_start, x_end, y_end - We translate data to x, y, width, height in code flow to store - translate back to x_start, y_start, x_end, y_end before programming HW Tested-by:
Wayne Lin <Wayne.Lin@amd.com> Acked-by:
Alan Liu <HaoPing.Liu@amd.com> Signed-off-by:
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Alan Liu authored
[Why] Porting secure display feature from DCN10 to DCN21. Support single display for now and will extend to multiple displays. [How] - use workqueue to offload works for dmub or dmcu firmware - after receiving ROI update from userspace, set skip_frame_cnt to 1 - refactor amdgpu_dm_crtc_handle_crc_window_irq() - disable PSR before activating secure_display on a crtc - check if secure_display is activated before enabling psr - only work for single display for now. Tested-by:
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Fangzhi Zuo authored
Ignore cable ID for DP2 receivers that does not support the feature. Tested-by:
Roman Li <Roman.Li@amd.com> Acked-by:
Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by:
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Leo Chen authored
dcn314 has 4 DSC - conflicted hardware document updated and confirmed. Tested-by:
Charlene Liu <Charlene.Liu@amd.com> Acked-by:
Leo Chen <sancchen@amd.com> Signed-off-by:
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- 24 Oct, 2022 33 commits
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Joaquín Ignacio Aramendía authored
This file was split in commit 5d945cbc ("drm/amd/display: Create a file dedicated to planes") and the logic in dm_plane_format_mod_supported() function got changed by a switch logic. That change broke drm_plane modifiers setting on series 5000 APUs (tested on OXP mini AMD 5800U and HP Dev One 5850U PRO) leading to Gamescope not working as reported on GitHub[1] To reproduce the issue, enter a TTY and run: $ gamescope -- vkcube With said commit applied it will abort. This one restores the old logic, fixing the issue that affects Gamescope. [1](https://github.com/Plagman/gamescope/issues/624) Cc: <stable@vger.kernel.org> # 6.0.x Signed-off-by:
Joaquín Ignacio Aramendía <samsagax@gmail.com> Reviewed-by:
Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by:
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wangjianli authored
Delete the redundant word 'the'. Signed-off-by:
wangjianli <wangjianli@cdjrlc.com> Signed-off-by:
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wangjianli authored
Delete the redundant word 'the'. Signed-off-by:
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Lewis Huang authored
[Why] Read set_power_state dpcd after HPD cause USB4 CTS 4.2.1.1 [How] Read LTTPR caps first. If aux channel not ready, wake up aux channel. If wake up aux channel return pass, retrieve lttpr caps again. If wake up aux channel return false, register a detection retry timer. Tested-by:
Wenjing Liu <Wenjing.Liu@amd.com> Acked-by:
Lewis Huang <Lewis.Huang@amd.com> Signed-off-by:
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Rodrigo Siqueira authored
As an attempt to offer more DCN debug tools for cases where the OPTC can hang, this commit introduces a trace event responsible for showing OPTC status when it requests lock and unlock. Tested-by:
Aurabindo Pillai <Aurabindo.Pillai@amd.com> Acked-by:
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Rodrigo Siqueira authored
The dc_dmub_srv file has a lot of documentation associated with SubVP that could be converted to a kernel-doc. This commit just changes the comment style to a kernel-doc. Tested-by:
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Ian Chen authored
We split out PSR config from "global" to "per-panel" config settings. Tested-by:
Robin Chen <robin.chen@amd.com> Acked-by:
Ian Chen <ian.chen@amd.com> Signed-off-by:
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Dmytro Laktyushkin authored
Fix incorrect pstate read order as well as min and max state logic. Tested-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by:
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Wenjing Liu authored
VPG doesn't have the ability to mute audio output by sending all 0s in audio SDP. The existing implemention is disabling audio SDP instead. This is same as what dp_audio_enable does. Since it is no longer referenced by any callers, we decided to remove this interface for simplicity. Tested-by:
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Wenjing Liu authored
Unify stream encoder audio setup interface. Tested-by:
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Wenjing Liu authored
[why] 1. As recommended by hardware team, don't enable APG when stream is not enabled. 2. Move audio stream encoder programming into link_hwss. [how] 1. Merge dp_audio_enable into enable audio stream hw sequence. 2. Move stream encoder programming into link hwss level to unify stream encoder programming interface. Tested-by:
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Rodrigo Siqueira authored
As part of the programming expectation for using DML functions, DC requires that any DML function invoked outside DML uses: DC_FP_START(); ... dml function ... DC_FP_END(); Additionally, all the DML functions that can be invoked outside the DML folder call the function dc_assert_fp_enabled(), which is responsible for triggering a warning in the case that the DML function was not guarded by the DC_FP_START/END. For this reason, call DC_FP_START/END inside DML is wrong, and this commit removes all of those references. Tested-by:
Nevenko Stupar <Nevenko.Stupar@amd.com> Reviewed-by:
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Fangzhi Zuo authored
Add support to manually force link rate to UHBR135 (0x546) and UHBR20 (0x7d0). Tested-by:
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Prike Liang authored
In the S2idle suspend/resume phase the gfxoff is keeping functional so some IP blocks will be likely to reinitialize at gfxoff entry and that will result in failing to program GC registers.Therefore, let disallow gfxoff until AMDGPU IPs reinitialized completely. Signed-off-by:
Prike Liang <Prike.Liang@amd.com> Acked-by:
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YuBiao Wang authored
Temporary disable mes self teset for gc 11.0.3 during gpu_recovery. Signed-off-by:
YuBiao Wang <YuBiao.Wang@amd.com> Acked-by:
Luben Tuikov <luben.tuikov@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Prike Liang authored
This dummy cache info will enable kfd base function support. Signed-off-by:
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Jesse Zhang authored
correct the cache information for gfx1036 Acked-by:
Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by:
Jesse Zhang <jesse.zhang@amd.com> Signed-off-by:
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Prike Liang authored
Update the gfx1037 L1/L2 cache setting. Signed-off-by:
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David Francis authored
IMU is a new firmware for GFX11. There are four means by which firmware version can be queried from the driver: device attributes, vf2pf, debugfs, and the AMDGPU_INFO_FW_VERSION option in the amdgpu info ioctl. Add IMU as an option for those four methods. V2: Added debugfs Reviewed-by:
Likun Gao <Likun.Gao@amd.com> Reviewed-by:
David Francis <David.Francis@amd.com> Signed-off-by:
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Deming Wang authored
Using vma_lookup() verifies the start address is contained in the found vma. This results in easier to read the code. Signed-off-by:
Deming Wang <wangdeming@inspur.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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ruanjinjie authored
The symbol is not used outside of the file, so mark it static. Fixes the following warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_mpc.c:985:24: warning: symbol 'dcn32_mpc_funcs' was not declared. Should it be static? Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
ruanjinjie <ruanjinjie@huawei.com> Signed-off-by:
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ruanjinjie authored
The symbol is not used outside of the file, so mark it static. Fixes the following warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_mmhubbub.c:214:28: warning: symbol 'dcn32_mmhubbub_funcs' was not declared. Should it be static? Reviewed-by:
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ruanjinjie authored
These symbols qp_table_422_10bpc_min, qp_table_444_8bpc_max, qp_table_420_12bpc_max, qp_table_444_10bpc_min, qp_table_420_8bpc_max, qp_table_444_8bpc_min, qp_table_444_12bpc_min, qp_table_420_12bpc_min, qp_table_422_12bpc_min, qp_table_422_12bpc_max, qp_table_444_12bpc_max, qp_table_420_8bpc_min, qp_table_422_8bpc_min, qp_table_422_10bpc_max, qp_table_420_10bpc_max, qp_table_420_10bpc_min, qp_table_444_10bpc_max, qp_table_422_8bpc_max are not used outside of the file, so mark them static. ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:28:18: warning: symbol 'qp_table_422_10bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:61:18: warning: symbol 'qp_table_444_8bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:102:18: warning: symbol 'qp_table_420_12bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:135:18: warning: symbol 'qp_table_444_10bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:188:18: warning: symbol 'qp_table_420_8bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:209:18: warning: symbol 'qp_table_444_8bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:250:18: warning: symbol 'qp_table_444_12bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:315:18: warning: symbol 'qp_table_420_12bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:348:18: warning: symbol 'qp_table_422_12bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:389:18: warning: symbol 'qp_table_422_12bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:430:18: warning: symbol 'qp_table_444_12bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:495:18: warning: symbol 'qp_table_420_8bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:516:18: warning: symbol 'qp_table_422_8bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:541:18: warning: symbol 'qp_table_422_10bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:574:16: warning: symbol 'qp_table_420_10bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:601:18: warning: symbol 'qp_table_420_10bpc_min' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:628:18: warning: symbol 'qp_table_444_10bpc_max' was not declared. Should it be static? ./drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dsc/qp_tables.h:681:18: warning: symbol 'qp_table_422_8bpc_max' was not declared. Should it be static? Signed-off-by:
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Alex Deucher authored
Commit 8795e182 ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") uncovered a bug in amdgpu that required a reordering of the driver init sequence to avoid accessing a special register on the GPU before it was properly set up leading to an PCI AER error. This reordering uncovered a different hw programming ordering dependency in some APUs where the SDMA doorbells need to be programmed before the GFX doorbells. To fix this, move the SDMA doorbell programming back into the soc15 common code, but use the actual doorbell range values directly rather than the values stored in the ring structure since those will not be initialized at this point. This is a partial revert, but with the doorbell assignment fixed so the proper doorbell index is set before it's used. Fixes: e3163bc8 ("drm/amdgpu: move nbio sdma_doorbell_range() into sdma code for vega") Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Alvin Lee authored
pipe_ctx[i] exists even if the pipe is not in use. If the pipe is not in use it will always have a null stream, so don't return false in this case. Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by:
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Rodrigo Siqueira authored
When using a device based on DCN32/321, we have an issue where a second 4k@60Hz display does not light up, and the system becomes unresponsive for a few minutes. In the debug process, it was possible to see a hang in the function dcn20_post_unlock_program_front_end in this part: for (j = 0; j < TIMEOUT_FOR_PIPE_ENABLE_MS*1000 && hubp->funcs->hubp_is_flip_pending(hubp); j++) mdelay(1); } The hubp_is_flip_pending always returns positive for waiting pending flips which is a symptom of pipe hang. Additionally, the dmesg log shows this message after a few minutes: BUG: soft lockup - CPU#4 stuck for 26s! ... [ +0.000003] dcn20_post_unlock_program_front_end+0x112/0x340 [amdgpu] [ +0.000171] dc_commit_state_no_check+0x63d/0xbf0 [amdgpu] [ +0.000155] ? dc_validate_global_state+0x358/0x3d0 [amdgpu] [ +0.000154] dc_commit_state+0xe2/0xf0 [amdgpu] This confirmed the hypothesis that we had a pipe hanging somewhere. Next, after checking the ftrace entries, we have the below weird sequence: [..] 2) | dcn10_lock_all_pipes [amdgpu]() { 2) 0.120 us | optc1_is_tg_enabled [amdgpu](); 2) | dcn20_pipe_control_lock [amdgpu]() { 2) | dc_dmub_srv_clear_inbox0_ack [amdgpu]() { 2) 0.121 us | amdgpu_dm_dmub_reg_write [amdgpu](); 2) 0.551 us | } 2) | dc_dmub_srv_send_inbox0_cmd [amdgpu]() { 2) 0.110 us | amdgpu_dm_dmub_reg_write [amdgpu](); 2) 0.511 us | } 2) | dc_dmub_srv_wait_for_inbox0_ack [amdgpu]() { 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); 2) 0.110 us | amdgpu_dm_dmub_reg_read [amdgpu](); [..] We are not expected to read from dmub register so many times and for so long. From the trace log, it was possible to identify that the function dcn20_pipe_control_lock was triggering the dmub operation when it was unnecessary and causing the hang issue. This commit drops the unnecessary dmub code and, consequently, fixes the second display not lighting up the issue. Tested-by: -
Kenneth Feng authored
allow gfxoff on gc_11_0_3 Signed-off-by:
Kenneth Feng <kenneth.feng@amd.com> Reviewed-by:
Yang Wang <kevinyang.wang@amd.com> Signed-off-by:
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Rodrigo Siqueira authored
Sub-viewport (Subvp) feature is used for changing MCLK without causing any display artifact, requiring special treatment from the plane and stream perspective since DC needs to read data from the cache when using subvp. However, the function dc_commit_updates_for_stream does not provide all the support needed by this feature which will make this function legacy at some point. For this reason, this commit enables dc_update_planes_and_stream for ASICs that support this feature but preserves the old behavior for other ASICs. However, dc_update_planes_and_stream should replace dc_commit_updates_for_stream for all ASICs since it does most of the tasks executed by dc_commit_updates_for_stream with other extra operations, but we need to run tests before making this change. Reviewed-by:
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Rodrigo Siqueira authored
ODM to combine on the eDP panel with ABM causes the color difference to the panel since the ABM module only sets one pipe. Hence, this commit blocks ABM in case of ODM combined on eDP. Reviewed-by:
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Rodrigo Siqueira authored
OTG instance is not updated in dc_commit_state_no_check for newly committed streams because mode_change is not set. Notice that OTG update is part of the software state, and after hardware programming, it must be updated; for this reason, this commit updates the OTG offset right after hardware programming. Reviewed-by:
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Rodrigo Siqueira authored
A seamless boot stream has hardware resources assigned to it, and adding a new stream means rebuilding the current assignment. It is desirable to avoid this situation since it may cause light-up issues on the VGA monitor on USB-C. This commit swaps the seamless boot stream to pipe 0 (if necessary) to ensure that the pipe context matches. Reviewed-by:
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Rodrigo Siqueira authored
DC stream can be seen as a representation of the DCN backend or the data struct that represents the center of the display pipeline. The front end (i.e., planes) is connected to the DC stream, and in its turn, streams are connected to the DC link. Due to this dynamic, DC must handle the following scenarios: 1. A stream is removed; 2. A new stream is created; 3. An unchanged stream had some updates on its planes. These combinations require that the new stream data struct become updated and has a valid global state. For handling multiple corner cases associated with stream operations, this commit introduces a function dedicated to manipulating stream changes and invokes the state validation function after that. Reviewed-by:
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Rodrigo Siqueira authored
If virtual hardware is detected, there is no reason to run the full dc_commit_streams process, and DC can return true immediately. Reviewed-by:
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