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2023-11-29drm/amd/display: update dcn315 lpddr pstate latencyDmytro Laktyushkin
[WHY/HOW] Increase the pstate latency to improve ac/dc transition Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: fix ABM disablementHamza Mahfooz
On recent versions of DMUB firmware, if we want to completely disable ABM we have to pass ABM_LEVEL_IMMEDIATE_DISABLE as the requested ABM level to DMUB. Otherwise, LCD eDP displays are unable to reach their maximum brightness levels. So, to fix this whenever the user requests an ABM level of 0 pass ABM_LEVEL_IMMEDIATE_DISABLE to DMUB instead. Also, to keep the user's experience consistent map ABM_LEVEL_IMMEDIATE_DISABLE to 0 when a user tries to read the requested ABM level. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix black screen on video playback with embedded panelSung Joon Kim
[why] We have dynamic power control in driver but should be ignored when power is forced on. [how] Bypass any power control when it's forced on. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Sung Joon Kim <sungkim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix conversions between bytes and KBTaimur Hassan
[Why] There are a number of instances where we convert HostVMMinPageSize or GPUVMMinPageSize from bytes to KB by dividing (rather than multiplying) and vice versa. Additionally, in some cases, a parameter is passed through DML in KB but later checked as if it were in bytes. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdkfd: Use common function for IP version checkMukul Joshi
KFD_GC_VERSION was recently updated to use a new function for IP version checks. As a result, use KFD_GC_VERSION as the common function for all IP version checks in KFD. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Remove config updateTaimur Hassan
[Why] Prevent overwrite of dc->config.use_default_clock_table, as it should be pre-configured. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Update DCN35 clock table policyNicholas Kazlauskas
[Why] The new table doesn't have an implicit mapping between Fclk SOC voltage and MemClk and it currently builds the table off of number of Fclk states rather than DcfClock states. The DML table in use is not correct for functionality or power and does not align with our existing policies for DCN3x. [How] Build the table based on DcfClock with the following assumptions: 1. Raising Soc voltage is the most expensive operation, so assume that running at max DispClock or DppClock is preferable. 2. Assume that we can run at max Fclk / MemClk at any state, but restrict the maximum state to the very last entry in the table as the worst case scenario. 3. Assume that Fclk always has a 2x multiplier on DcfClock unless the table specifies something lower. Reviewed-by: Taimur Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: force toggle rate wa for first link training for a retimerZhongwei
[WHY] Handover from DMUB to driver does not perform link rate toggle. It might cause link training failure for boot up. [HOW] Force toggle rate wa for first link train. link->vendor_specific_lttpr_link_rate_wa should be zero then. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Michael Strauss <michael.strauss@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Zhongwei <zhongwei.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: correct the amdgpu runtime dereference usage countPrike Liang
Fix the amdgpu runpm dereference usage count. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-11-29drm/amd/display: Update min Z8 residency time to 2100 for DCN314Nicholas Kazlauskas
[Why] Some panels with residency period of 2054 exhibit flickering with Z8 at the end of the frame. [How] As a workaround, increase the limit to block these panels. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Syed Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Remove min_dst_y_next_start check for Z8Nicholas Kazlauskas
[Why] Flickering occurs on DRR supported panels when engaged in DRR due to min_dst_y_next becoming larger than the frame size itself. [How] In general, we should be able to enter Z8 when this is engaged but it might be a net power loss even if the calculation wasn't bugged. Don't support enabling Z8 during the DRR region. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Syed Hassan <syed.hassan@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/i915/pxp: Add drm_dbgs for critical PXP events.Alan Previn
Debugging PXP issues can't even begin without understanding precedding sequence of important events. Add drm_dbg into the most important PXP events. v5 : - rebase. v4 : - rebase. v3 : - move gt_dbg to after mutex block in function i915_gsc_proxy_component_bind. (Vivaik) v2 : - remove __func__ since drm_dbg covers that (Jani). - add timeout dbg of the restart from front-end (Alan). Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Vivaik Balasubrawmanian <vivaik.balasubrawmanian@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231122191523.58379-1-alan.previn.teres.alexis@intel.com
2023-11-29drm/amdgpu: fix memory overflow in the IB testTim Huang
Fix a memory overflow issue in the gfx IB test for some ASICs. At least 20 bytes are needed for the IB test packet. v2: correct code indentation errors. (Christian) Signed-off-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-11-29drm/amdgpu: add init_registers for nbio v7.11Li Ma
enable init_registers callback func for nbio v7.11. Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Simplify brightness initializationCamille Cho
[Why] Remove the brightness cache in DC. It uses a single value to represent the brightness for both SDR and HDR mode. This leads to flash in HDR on/off. It also unconditionally programs brightness as in HDR mode. This may introduce garbage on SDR mode in miniLED panel. [How] Simplify the initialization flow by removing the DC cache and taking what panel has as default. Expand the mechanism for PWM to DPCD Aux to restore cached brightness value generally. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Camille Cho <camille.cho@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Increase num voltage states to 40Alvin Lee
[Description] If during driver init stage there are greater than 20 intermediary voltage states while constructing the SOC BB we could hit issues because we will index outside of the clock_limits array and start overwriting data. Increase the total number of states to 40 to avoid this issue. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Do not read DPREFCLK spread info from LUT on DCN35Michael Strauss
[WHY] Currently DCN35 does not spread DPREFCLK [HOW] Remove hardcoded table with nonzero caps Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Use DRAM speed from validation for dummy p-stateAlvin Lee
[Description] When choosing which dummy p-state latency to use, we need to use the DRAM speed from validation. The DRAMSpeed DML variable can change because we use different input params to DML when populating watermarks set B. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix MPCC 1DLUT programmingIlya Bakoulin
[Why] Wrong function is used to translate LUT values to HW format, leading to visible artifacting in some cases. [How] Use the correct cm3_helper function. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Feed SR and Z8 watermarks into DML2 for DCN35Nicholas Kazlauskas
[Why] We've updated the table but the values aren't being reflected in DML2 calculation. [How] Pass them into the bbox overrides. Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Force order between a read and write to the same addressAlex Sierra
Setting register to force ordering to prevent read/write or write/read hazards for un-cached modes. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x
2023-11-29drm/amdgpu: Do not issue gpu reset from nbio v7_9 bif interruptHawking Zhang
In nbio v7_9, host driver should not issu gpu reset Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Add Z8 watermarks for DML2 bbox overridesNicholas Kazlauskas
[Why] We can override SR watermarks but not Z8 ones. [How] Add new parameters for Z8 matching the SR ones and feed them into the states. These also weren't being applied to every state, so make sure that we loop over and update all SOC states if given an override. Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: optimize RLC powerdown notification on VangoghPerry Yuan
The smu needs to get the rlc power down message to sync the rlc state with smu, the rlc state updating message need to be sent at while smu begin suspend sequence , otherwise SMU will crash while RLC state is not notified by driver, and rlc state probally changed after that notification, so it needs to notify rlc state to smu at the end of the suspend sequence in amdgpu_device_suspend() that can make sure the rlc state is correctly set to SMU. [ 101.000590] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 101.000598] amdgpu 0000:03:00.0: amdgpu: Failed to disable gfxoff! [ 110.838026] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000 [ 110.838035] amdgpu 0000:03:00.0: amdgpu: Failed to disable smu features. [ 110.838039] amdgpu 0000:03:00.0: amdgpu: Fail to disable dpm features! [ 110.838040] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <smu> failed -62 [ 110.884394] PM: suspend of devices aborted after 21213.620 msecs [ 110.884402] PM: start suspend of devices aborted after 21213.882 msecs [ 110.884405] PM: Some devices failed to suspend, or early wake event detected Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: fix a pipe mapping error in dcn32_fpuWenjing Liu
[why] In dcn32 DML pipes are ordered the same as dc pipes but only for used pipes. For example, if dc pipe 1 and 2 are used, their dml pipe indices would be 0 and 1 respectively. However update_pipe_slice_table_with_split_flags doesn't skip indices for free pipes. This causes us to not reference correct dml pipe output when building pipe topology. [how] Use two variables to iterate dc and dml pipes respectively and only increment dml pipe index when current dc pipe is not free. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Update DCN35 watermarksNicholas Kazlauskas
[Why & How] Update to the new values per HW team request. Affects both stutter and z8. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: update xgmi num links info post gc9.4.2Jonathan Kim
GC IP 9.4.2 and up support TA reporting of the number of xGMI links between peers. Tested-by: Vignesh Chander <vignesh.chander@amd.com> Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Mukul Joshi <mukul.joshi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Add z-state support policy for dcn35Nicholas Kazlauskas
[Why] DML2 means that the dcn3x policy for calculating z-state support no longer runs from validate_bandwidth. This means we are unconditionally allowing Z8, the hardware default. [How] Port the policy over to DCN35, but with a few modifications: - Don't use min_dst_y_next_start as a check for Z8/Z10 allow - Add support for overriding the Z10 stutter period per ASIC - Cleanup the code to make the policy assignment more clear Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Include udelay when waiting for INBOX0 ACKAlvin Lee
When waiting for the ACK for INBOX0 message, we have to ensure to include the udelay for proper wait time Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/i915/dgfx: DGFX uses direct VBT pin mappingClint Taylor
DDC pin mapping for DGFX cards uses direct VBT pin mapping Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231128190329.1335562-1-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2023-11-29drm/amdgpu: Use another offset for GC 9.4.3 remapLijo Lazar
The legacy region at 0x7F000 maps to valid registers in GC 9.4.3 SOCs. Use 0x1A000 offset instead as MMIO register remap region. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Read aquavanjaram XGMI register stateLijo Lazar
Add support to read state of XGMI links in aquavanjaram SOC. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Read aquavanjaram PCIE register stateLijo Lazar
Add support to read aqua vanjaram PCIE register state Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Add reg_state sysfs attributeLijo Lazar
Add reg_state attribute to fetch the register snapshot of different IPs like XGMI, WAFL,PCIE and USR. To get a snapshot for a particular IP 1) Open the sysfs file 2) Seek to the offset as defined in amdgpu_sysfs_reg_offset 3) Read Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: add amdgpu_reg_state.hAlex Deucher
This header defines the reg state structures exposed via sysfs for umr debugging. v2: add content type Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
2023-11-29drm/amd/display: Promote DAL to 3.2.262Aric Cyr
This version brings along following fixes: - Add DSC granular throughput adjustment - Allow DTBCLK disable for DCN35 - Update Fixed VS/PE Retimer Sequence - Block dcn315 dynamic crb allocation when unintended - Update dcn315 lpddr pstate latency - Fix some HostVM parameters in DML Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Fix some HostVM parameters in DMLTaimur Hassan
[Why] A number of DML parameters related to HostVM were either missing or being set incorrectly, which may cause inaccuracies in calculating margins and determining BW limitations. [How] Correct these values where needed and populate the missing values. Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Taimur Hassan <syed.hassan@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>
2023-11-29drm/amd/display: Add DSC granular throughput adjustmentIlya Bakoulin
[Why/How] Update DSC DPCD parsing to take granular throughput adjustment into consideration. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdkfd: Free gang_ctx_bo and wptr_bo in pqm_uninitZhenGuo Yin
[Why] Memory leaks of gang_ctx_bo and wptr_bo. [How] Free gang_ctx_bo and wptr_bo in pqm_uninit. v2: add a common function pqm_clean_queue_resource to free queue's resources. v3: reset pdd->pqd.num_gws when destorying GWS queue. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Update EEPROM I2C address for smu v13_0_0Candice Li
Check smu v13_0_0 SKU type to select EEPROM I2C address. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Allow DTBCLK disable for DCN35Nicholas Kazlauskas
[Why] DTBCLK is enabled on idle and it will burn power. [How] There's a few issues here: - Always enabling DTBCLK on clock manager init - Setting refclk when DTBCLK is supposed to be disabled - Not applying the correct calculated version refclk, but instead the base value which might be zero On dtbclk_en change we'll message PMFW to enable or disable the clock accordingly. The DTBDTO will be then based on refclk, but it will be set to the default fixed value if there was nothing calculated in DML despite the clock being considered enabled. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: [FW Promotion] Release 0.0.194.0Anthony Koo
- Add a new dmub command in enum dmub_cmd_cab_type Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdkfd: Run restore_workers on freezable WQsFelix Kuehling
Make restore workers freezable so we don't have to explicitly flush them in suspend and GPU reset code paths, and we don't accidentally try to restore BOs while the GPU is suspended. Not having to flush restore_work also helps avoid lock/fence dependencies in the GPU reset case where we're not allowed to wait for fences. A side effect of this is, that we can now have multiple concurrent threads trying to signal the same eviction fence. Rework eviction fence signaling and replacement to account for that. The GPU reset path can no longer rely on restore_process_worker to resume queues because evict/restore workers can run independently of it. Instead call a new restore_process_helper directly. This is an RFC and request for testing. v2: - Reworked eviction fence signaling - Introduced restore_process_helper v3: - Handle unsignaled eviction fences in restore_process_bos Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Tested-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/display: Update Fixed VS/PE Retimer SequenceMichael Strauss
[WHY/HOW] Add a new AUX sequence provided by vendor to improve interop with specific display configurations. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@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>
2023-11-29drm/amd/display: block dcn315 dynamic crb allocation when unintendedDmytro Laktyushkin
[WHY/HOW] Limit the dynamic crb to dual stream configs that include eDP Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd: Enable PCIe PME from D3Mario Limonciello
When dGPU is put into BOCO it may be in D3cold but still able send PME on display hotplug event. For this to work it must be enabled as wake source from D3. When runpm is enabled use pci_wake_from_d3() to mark wakeup as enabled by default. Cc: stable@vger.kernel.org # 6.1+ Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointerLu Yao
For 'AMDGPU_FAMILY_SI' family cards, in 'si_common_early_init' func, init 'didt_rreg' and 'didt_wreg' to 'NULL'. But in func 'amdgpu_debugfs_regs_didt_read/write', using 'RREG32_DIDT' 'WREG32_DIDT' lacks of relevant judgment. And other 'amdgpu_ip_block_version' that use these two definitions won't be added for 'AMDGPU_FAMILY_SI'. So, add null pointer judgment before calling. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Lu Yao <yaolu@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amd/pm: fix a memleak in aldebaran_tables_initDinghao Liu
When kzalloc() for smu_table->ecc_table fails, we should free the previously allocated resources to prevent memleak. Fixes: edd794208555 ("drm/amd/pm: add message smu to get ecc_table v2") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: fix AGP addressing when GART is not at 0Alex Deucher
This worked by luck if the GART aperture ended up at 0. When we ended up moving GART on some chips, the GART aperture ended up offsetting the AGP address since the resource->start is a GART offset, not an MC address. Fix this by moving the AGP address setup into amdgpu_bo_gpu_offset_no_check(). v2: check mem_type before checking agp v3: check if the ttm bo has a ttm_tt allocated yet Fixes: 67318cb84341 ("drm/amdgpu/gmc11: set gart placement GC11") Tested-by: Mario Limonciello <mario.limonciello@amd.com> Reported-by: Jesse Zhang <Jesse.Zhang@amd.com> Reported-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: christian.koenig@amd.com Cc: mario.limonciello@amd.com
2023-11-29drm/amd/display: remove unnecessary braces to fix coding styleRutingZhang
checkpatch complains that: WARNING: braces {} are not necessary for single statement blocks + if (pool->base.irqs != NULL) { + dal_irq_service_destroy(&pool->base.irqs); + } Fixed it by removing unnecessary braces to fix the coding style issue. Signed-off-by: RutingZhang <u202112078@hust.edu.cn> Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>