summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-06-27drm/amd/display: Use periodic detection for ipx/headlessRoman Li
[WHY] Hotplug is not detected in headless (no eDP) mode on dcn35x. With no display dcn35x goes to IPS2 powersaving state where HPD interrupt is not handled. [HOW] Use idle worker thread for periodic detection of HPD in headless mode. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix 1DLUT setting for NL SDR blendingRelja Vojvodic
[WHY] Enabling NL SDR blending caused the 1D LUTs to be set/populated in two different functions. This caused flickering as the LUT was set differently by the two functions, one of which should only have been modifying the 1D LUT if 3D LUT was enabled. [HOW] Added check to only modify the 1D LUT in populate_mcm if 3D LUT was enabled. Added blend_tf function update for non-main planes if the 3D LUT path was taken. Reviewed-by: Ilya Bakoulin <ilya.bakoulin@amd.co> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Relja Vojvodic <relja.vojvodic@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Adjust reg field for DSC wait for disconnectRyan Seto
[WHY] DSC was waiting for the wrong field to disconnect cleanly. [HOW] Changed field the DSC disconnect was waiting on. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Ryan Seto <ryanseto@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove a redundant check in authenticated_dpWenjing Liu
[WHY] mod_hdcp_execute_and_set returns (*status == MOD_HDCP_STATUS_SUCCESS). When it return 0, it is guaranteed that status == MOD_HDCP_STATUS_SUCCESS will be evaluated as false. Since now we are using goto out already, all 3 if (status == MOD_HDCP_STATUS_SUCCESS) clauses are guaranteed to enter. Therefore we are removing the if statements due to redundancy. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Add HW cursor visual confirmRyan Seto
[WHY] Added HW cursor visual confirm [HOW] Added visual confirm logic when programming cursor positions. HW is programmed on cursor updates since cursor can change without flips. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Ryan Seto <ryanseto@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix cursor issues with ODMs and magnificationNevenko Stupar
[WHY & HOW] Adjust hot spot positions between ODM slices when cursor magnification is used. Reviewed-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <nevenko.stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Wait for double buffer update on ODM changesAlvin Lee
[WHAT & HOW] We must wait for ODM double buffer updates to complete before exiting the pipe update sequence or we may reduce DISPCLK and hit some transient underflow (pixel rate is reduced before the pipes have ODM enabled). Reviewed-by: Samson Tam <samson.tam@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@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>
2024-06-27drm/amd/display: Reset DSC memory statusDuncan Ma
[WHY] When system exits idle state followed by enabling the display, DSC memory may still be forced in a deep sleep or shutdown state. Intermittent DSC corruption is seen when display is visible. [HOW] When DSC is enabled, reset dsc memory to force and disable status. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Duncan Ma <duncan.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Program CURSOR_DST_X_OFFSET in viewport spaceAlvin Lee
[WHAT & HOW] According to register specifications, the CURSOR_DST_X_OFFSET is relative to the start of the data viewport, not RECOUT space. In this case we must transform the cursor coordinates passed to hubp401_cursor_set_position into viewport space to program this register. This fixes an underflow issue that occurs in scaled mode with low refresh rate. Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@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>
2024-06-27drm/amd/display: Add null checks before accessing struct elementsAlex Hung
[WHAT] 1. is_pwrseq0 needs to check link before accessing link->link_index. 2. context is checked before accessing its bw_ctx.dml2 3. clk_mgr_base->bw_params is checked before clk_table.num_entries_per_cl This fixes 4 REVERSE_INULL issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix reduced resolution and refresh rateDaniel Sa
[WHY] Some monitors are forced to a lower resolution and refresh rate after system restarts. [HOW] Some monitors may give invalid LTTPR information when queried such as indicating they have one DP lane instead of 4. If given an invalid DPCD version, skip over getting lttpr link rate and lane counts. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Sa <daniel.sa@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Make DML2.1 P-State method force per streamDillon Varone
[WHY & HOW] Currently the force only works for a single display, make it so it can be forced per stream. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Add workaround to restrict max frac urgent for DPM0Sung-huai Wang
[WHY] Underflow occurs on some platforms when urgent BW is close to the maximum in DPM0. [HOW] It does not occur at DPM1, so as a workaround restrict the maximum amount and increase the lowest state index for clock states until we're out of DPM0. Adds DML2 config options to specify this pe platform as required. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Sung-huai Wang <danny.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Call dpmm when checking mode supportGeorge Shen
[WHY] In check_mode_supported, we should validate that the required clocks can be successfully mapped to DPM levels. This ensures we only apply dynamic ODM optimizations to modes that are supported without dynamic ODM optimizations to begin with. [HOW] Call dpmm to check that the display config can successfully be mapped to a DPM level. Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: resync OTG after DIO FIFO resyncTungYu Lu
[WHY] Tiled displays showed not aligned on 8K60hz when system resumed from S3/S4. [HOW] Do dc_trigger_sync to re-sync pipes to ensure OTG become synced. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: TungYu Lu <tungyu.lu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Always enable HPO for DCN4 dGPULeo (Hanghong) Ma
[WHY && HOW] Some DP EDID CTS tests fail due to HPO disable, and we should keep it enable on DCN4 dGPU. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Use sw cursor for DCN401 with rotationAurabindo Pillai
[WHAT & HOW] On DCN401, the cursor composition to the plane happens after scaler. So the cursor isn't stretched with the rest of the surface. Temporarily disable hardware cursor in case when hardware rotation is enabled such that userspace falls back to software cursor. Reviewed-by: Sun peng Li <sunpeng.li@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@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>
2024-06-27drm/amd/display: Add Replay general cmdJoan Lee
[WHY & HOW] Driver side adding replay general cmd interface. Replay general command will config at most two uint_32 parameters, with a replay general command subtype to set relative configurations. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Joan Lee <joan.lee@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Check HDCP returned statusAlex Hung
[WHAT & HOW] Check mod_hdcp_execute_and_set() return values in authenticated_dp. This fixes 3 CHECKED_RETURN issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Check and log for function error codesAlex Hung
[WHAT & HOW] dm_dmub_hw_init and drm_dp_mst_topology_mgr_set_mst can return error codes and errors should be reported. This fixes 2 CHECKED_RETURN issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Check and log for function error codesAlex Hung
[WHAT & HOW] BIOS_CMD_TABLE_REVISION and link_transmitter_control can return error codes and errors should be reported. This fixes 3 CHECKED_RETURN issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove useless function callAlex Hung
[WHAT & HOW] clk_mgr_helper_get_active_display_cnt returns display count and itself alone has no use. This fixes 1 CHECKED_RETURN issue reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix uninitialized variables in dcn401Alex Hung
[WHAT & HOW] surf_linear_128_l/c are used in CalculateBytePerPixelAndBlockSizes before they are assigned, so initializing them before passing them into the function. This fixes 2 UNINIT issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix cursor size issuesNevenko Stupar
[WHY & HOW] Fix the cursor size between ODM slices. Reviewed-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <nevenko.stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Run DC_LOG_DC after checking link->link_encAlex Hung
[WHAT] The DC_LOG_DC should be run after link->link_enc is checked, not before. This fixes 1 REVERSE_INULL issue reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove redundant checks for pipe_ctx->streamAlex Hung
[WHAT & HOW] The null checks for pipe_ctx->stream and pipe_ctx->stream_res.tg are redundant as they were already dereferenced previously, as reported by Coverity; therefore the null checks are removed. This fixes 6 REVERSE_INULL issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Send DP_TOTAL_LTTPR_CNT during detection if LTTPR is presentMichael Strauss
[WHY] New register field added in DP2.1 SCR, needed for auxless ALPM [HOW] Echo value read from 0xF0007 back to sink Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Fix cursor issues with ODMs and HW rotationsNevenko Stupar
[WHY & HOW] Current code for cursor positions does not work properly with different ODM options and HW rotations like ODM 2to1, 3to1 and 4to1, and has different issues depending on angle of HW rotations. [HOW] Fixed these issues so to work properly when ODM is used with HW rotations. Reviewed-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nevenko Stupar <nevenko.stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove unnecessary variableIvan Lipski
[WHY] Coverity analysis flagged this code as DEADCODE because the condition '(!need_recovery)' is never true. The variable 'need_recovery' is initialized as 'true', is not assigned to 'false' anywhere before the conditional statement. Since the variable is only used for the conditional check, but the check can never be true, the variable itself is redundant. [HOW] Removed the variable 'need_recovery'. Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Ivan Lipski <ivlipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: Fix register access violationHawking Zhang
fault_status is read only register. fault_cntl is not accessible from guest environment. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove redundant var from display_rq_dig_calc in dmlIvan Lipski
[WHY] Coverity analysis flagged these files as containing DEADCODE, i. e. redundant or unreachabale. In these files, variable 'mode_422' is always the same file (0 or false), so any code logic with it is redundant. [HOW] Removed 'mode_422' variable and all code with it from 'display_rq_dlg_calc_' functions in dml. Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Ivan Lipski <ivlipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Refactor dccg401_get_other_enable_symclk_feRelja Vojvodic
[WHY] Function was used to check the number of FEs connected to the current BE. This was then used to determine if the symclk could be disabled, if all FEs were disconnected. However, the function would skip over the primary FE and return 0 when the primary FE was still connected. This caused black screens on driver disable with an MST daisy chain hooked up. [HOW] Refactored the function to correctly return the number of FEs connected to the input BE. Also renamed it for clarity. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Relja Vojvodic <relja.vojvodic@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Temporarily disable HPO PG on DCN35Nicholas Susanto
[WHY] On hotpluggin a 4k144 HDMI FRL setup, display fails FRL link training and falls back to TMDS which is caused by driver not ungating HPO before doing FRL link training. [HOW] Enable debug flag to disable HPO power gate in DCN35 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nicholas Susanto <nicholas.susanto@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: access ltr through pci cfg spaceFrank Min
Access ltr through pci cfg space instead of mmio while programing aspm on gfx12 Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: refine gfx12 firmware loadingYang Wang
refine gfx12 firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27Revert "drm/amd/pm: workaround to pass jpeg unit test"Kenneth Feng
This reverts commit 6b18376ef37c3dd2bbf34ed4b42fefaa1f348a3d. Revert this due to a final solution: commit ed3165d660d8 ("drm/amdgpu/jpeg5: reprogram doorbell setting after power up for each playback") Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Sonny Jiang <sonjiang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: update MTYPE mapping for gfx12Frank Min
gfx12 only support MTYPE UC and NC, so update it accordingly. Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu/kfd: Add unlock() on error path to add_queue_mes()Dan Carpenter
We recently added locking to add_queue_mes() but this error path was overlooked. Add an unlock to the error path. Fixes: 1802b042a343 ("drm/amdgpu/kfd: remove is_hws_hang and is_resetting") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Remove redundant code and semicolonsJiapeng Chong
No functional modification involved. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared.c:3171:2-3: Unneeded semicolon. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared.c:3185:2-3: Unneeded semicolon. ./drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared.c:3200:2-3: Unneeded semicolon. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9365 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amd/display: Clean up indenting in dm_dp_mst_is_port_support_mode()Dan Carpenter
This code works, but it's not aligned correctly. Add a couple missing tabs. Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27amdgpu: don't dereference a NULL resource in sysfs codePierre-Eric Pelloux-Prayer
dma_resv_trylock being successful doesn't guarantee that bo->tbo.base.resv is not NULL, so check its validity before using it. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: Fix pci state save during mode-1 resetLijo Lazar
Cache the PCI state before bus master is disabled. The saved state is later used for other cases like restoring config space after mode-2 reset. Fixes: 5c03e5843e6b ("drm/amdgpu:add smu mode1/2 support for aldebaran") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu: refine gfx11 firmware loadingYang Wang
refine gfx11 firmware loading Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu/jpeg5: reprogram doorbell setting after power up for each playbackSonny Jiang
Doorbell needs to be configured after power up during each playback Signed-off-by: Sonny Jiang <sonjiang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27drm/amdgpu/atomfirmware: fix parsing of vram_infoAlex Deucher
v3.x changed the how vram width was encoded. The previous implementation actually worked correctly for most boards. Fix the implementation to work correctly everywhere. This fixes the vram width reported in the kernel log on some boards. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27Merge tag 'drm-intel-gt-next-2024-06-12' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next UAPI Changes: - Support replaying GPU hangs with captured context image (Tvrtko Ursulin) Driver Changes: Fixes/improvements/new stuff: - Automate CCS Mode setting during engine resets [gt] (Andi Shyti) - Revert "drm/i915: Remove extra multi-gt pm-references" (Janusz Krzysztofik) - Fix HAS_REGION() usage in intel_gt_probe_lmem() (Ville Syrjälä) - Disarm breadcrumbs if engines are already idle [gt] (Chris Wilson) - Shadow default engine context image in the context (Tvrtko Ursulin) - Support replaying GPU hangs with captured context image (Tvrtko Ursulin) - avoid FIELD_PREP warning [guc] (Arnd Bergmann) - Fix CCS id's calculation for CCS mode setting [gt] (Andi Shyti) - Increase FLR timeout from 3s to 9s (Andi Shyti) - Update workaround 14018575942 [mtl] (Angus Chen) Future platform enablement: - Enable w/a 16021333562 for DG2, MTL and ARL [guc] (John Harrison) Miscellaneous: - Pass the region ID rather than a bitmask to HAS_REGION() (Ville Syrjälä) - Remove counter productive REGION_* wrappers (Ville Syrjälä) - Fix typo [gem/i915_gem_ttm_move] (Deming Wang) - Delete the live_hearbeat_fast selftest [gt] (Krzysztof Niemiec) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zmmazub+U9ewH9ts@linux
2024-06-27Merge tag 'amd-drm-next-6.11-2024-06-22' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.11-2024-06-22: amdgpu: - HPD fixes - PSR fixes - DCC updates - DCN 4.0.1 fixes - FAMS fixes - Misc code cleanups - SR-IOV fixes - GPUVM TLB flush cleanups - Make VCN less verbose - ACPI backlight fixes - MES fixes - Firmware loading cleanups - Replay fixes - LTTPR fixes - Trap handler fixes - Cursor and overlay fixes - Primary plane zpos fixes - DML 2.1 fixes - RAS updates - USB4 fixes - MALL fixes - Reserved VMID fix - Silence UBSAN warnings amdkfd: - Misc code cleanups From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240622152523.2267072-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-06-24agp: add missing MODULE_DESCRIPTION() macrosJeff Johnson
make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/agp/amd64-agp.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/agp/intel-agp.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/agp/intel-gtt.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/agp/sis-agp.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/agp/via-agp.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240603-md-agp-v1-1-9a1582114ced@quicinc.com
2024-06-21Merge tag 'drm-intel-next-2024-06-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull for v6.11: Features and functionality: - Battlemage (BMG) Xe2 HPD display enabling (Balasubramani, Clint, Gustavo, José, Matt, Anusha, Lucas, Ravi, Radhakrishna, Nirmoy, Ankit, Matthew) - Panel Replay enabling (Jouni, Animesh) - DP AUX-less ALPM (Advanced Link Power Management) and LOBF (Link off between frames) enabling (Animesh, Jouni) - Enable link training failure fallback for DP MST links (Imre) - CMRR (Content Match Refresh Rate) enabling (Mitul) - Allow the first async flip to change modifier (Ville) - Enable eDP AUX based HDR backlight (Suraj) - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps (Ville) Refactoring and cleanups: - Stop using implicit dev_priv local variable in macros (Jani) - Expand and clean up VBT table definitions (Ville) - PSR/ALPM refactoring (Jouni, Animesh) - Plane fb refactoring (Ville) - Rawclk, FSB, and mem frequency refactoring (Jani) - GVT register macro usage cleanups (Jani, Ville) - Plane, cursor, wm and ddb register macro and usage cleanups (Ville) - Pipe CRC register macro cleanups (Ville) - PCI ID macro cleanups and refactoring to match xe style (Jani) - Move drm-intel repo to gitlab.freedesktop.org (Ryszard) - Identify all platforms/subplatforms in display probe (Jani) - Move Intel drm headers under include/drm/intel (Jani) - Drop local redundant W=1 warnings in favour of drm subsystem warnigs (Jani) - Include cleanups; include what you use (Jani) - Convert overlay and DMC error state printing to drm_printer (Jani) - Joiner renames (Stan) - DSB interface cleanups (Ville) - Improve workaround for disabling FBC when VT-d is active (Vinod) - State checker refactoring and cleanups for color, planes and cdclk (Ville) - Cleanups around scanline arithmetic (Ville) - Use drm_crtc_vblank_crtc() instead of open coding (Ville) - DSC cleanups (Ville) Fixes: - Improve VBT array bounds check (Luca) - LNL PSR fixes (Jouni) - Audio workaround, disable min hblank fix (Uma) - Stop selecting ACPI_BUTTON config (Jani) - Add MTL Cx0 PHY config compare (Mika) - Fix MTL C20 PHY port clock verification (Mika) - Fix static analyzer warning for uapi.event access (Luca) - HDCP fixes and workarounds (Suraj) - Fix DP MST DSC input BPP computation (Imre) - Fix assert on pending async-put power domain work (Imre) - Fix documentation build for DMC wakelocks (Luca) - Disable DSC on eDP when indicated by VBT (Ville) DRM Core changes: - Various DPCD register additions for panel replay and ALPM (Jouni) - Add target_rr_divider to adaptive sync SDP (Mitul) Xe driver changes: - Remove unused xe->enabled_irq_mask and xe->sb_lock members (Jani) - i915 display compat header cleanups (Jani) - Remove redundant copy of intel_fbdev_fb.h (Ville) - Add process name to devcoredump (José) - Add xe_gt_err_once() (Matthew) - Implement transient flush for BMG/Xe3 (Nirmoy) Merges: - Backmerges to sync with xe, drm-misc and upstream (Rodrigo, Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87y170eu80.fsf@intel.com
2024-06-21Merge tag 'drm-misc-next-2024-06-20' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: - New monochrome TV mode variant Cross-subsystem Changes: - dma heaps: Change slightly the allocation hook prototype Core Changes: Driver Changes: - ivpu: various improvements over firmware handling, clocks, power management, scheduling and logging. - mgag200: Add BMC output, enable polling - panfrost: Enable MT8188 support - tidss: drm_panic support - zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API - bridge: - sii902x: state validation improvements - panel: - edp: Drop legacy panel compatibles - simple-bridge: Switch to devm_drm_bridge_add Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240620-heretic-honored-macaque-b40f8a@houat
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-29 02:34:39 +0000