- 22 Jul, 2019 2 commits
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Alex Deucher authored
On vega20, there is an SMU message to query it. On navi, it's fetched from the metrics table. Reviewed-by:
Evan Quan <evan.quan@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Kevin Wang authored
v2: add function smu_default_set_performance_level as default dpm level handler. change function name smu_set_performance_level to smu_asic_set_performance_level v1: 1.NAVI10_PEAK_SCLK_XTX 1830 Mhz 2.NAVI10_PEAK_SCLK_XT 1755 Mhz 3.NAVI10_PEAK_SCLK_XL 1625 Mhz Signed-off-by:
Kevin Wang <kevin1.wang@amd.com> Reviewed-by:
Huang Rui <ray.huang@amd.com> Reviewed-by:
Kenneth Feng <kenneth.feng@amd.com> Reviewed-by:
Jack Gui <Jack.Gui@amd.com> Signed-off-by:
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- 18 Jul, 2019 38 commits
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Dale Zhao authored
[Why]: Some active dongles have DP++ port and DP port at the same time. Current code doesn't cover DP++ case and processes as default DVI case, in which audio is disabled. Because of dual mode, DP case is also treat as DVI case for the other port. [How]: According DP 1.4 spec, add DP++ procedure similar with HDMI case. Also add None dongle type for DP case. Signed-off-by:
Dale Zhao <dale.zhao@amd.com> Reviewed-by:
Wenjing Liu <wenjing.liu@amd.com> Acked-by:
Leo Li <sunpeng.li@amd.com> Signed-off-by:
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Eric Yang authored
[Why] Previously assume eDP sink present if connector present. Do not need to enforce this restriction. Fix issue where driver attempt to read link setting even though no edp connected. {How] Only read link setting after reading connection status. Signed-off-by:Eric Yang <Eric.Yang2@amd.com> Reviewed-by:
Yongqiang Sun <yongqiang.sun@amd.com> Acked-by:
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Tai Man authored
[Why] The audios array defined in "struct resource_pool" is only 6 (MAX_PIPES) but the max number of audio devices (num_audio) is 7. In some projects, it will run out of audios array. [How] Incraese the audios array size to 7. Signed-off-by:
Tai Man <taiman.wong@amd.com> Reviewed-by:
Joshua Aberback <Joshua.Aberback@amd.com> Acked-by:
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Zhan Liu authored
[Why] For boards that support eDP but do not have a physical eDP display connected an ASSERT will be thrown. This is not a critical failure and shouldn't be treated as such. [How] Drop the assertion. Signed-off-by:
Zhan Liu <zhan.liu@amd.com> Reviewed-by:
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by:
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Alvin Lee authored
[Why] In dm_helpers_parse_edid_caps, there is a corner case where no speakers can be allocated even though the audio mode count is greater than 0. Enabling audio when no speaker allocations exists can cause issues in the video stream. [How] Add a check to not enable audio unless one or more speaker allocations exist (since doing this can cause issues in the video stream). Signed-off-by:
Alvin Lee <alvin.lee2@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Julian Parkin authored
[Why] It is possible (but very unlikely) that constructing dc fails before current_state is created. We support 666 color depth in some scenarios, but this isn't handled in get_norm_pix_clk. It uses exactly the same pixel clock as the 888 case. [How] Check for non null current_state before destructing. Add case for 666 color depth to get_norm_pix_clk to avoid assertion. Signed-off-by:
Julian Parkin <julian.parkin@amd.com> Reviewed-by:
Charlene Liu <Charlene.Liu@amd.com> Acked-by:
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Derek Lai authored
[Why] Driver will create 0, 1, and 2 ddc engines for RV2, but some platforms used 0, 1, and 3. [How] Still allocate 4 ddc engines for RV2. Signed-off-by:
Derek Lai <Derek.Lai@amd.com> Reviewed-by:
Aric Cyr <Aric.Cyr@amd.com> Acked-by:
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Eric Yang authored
[Why] Seamless boot optimization removed proper front end power off sequence. In driver disable enable case, this causes driver to power gate hubp and dpp while there is still memory fetching going on, this can cause invalid memory requests to be generated which will hang data fabric. [How] Put back proper front end power off sequence Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
Tony Cheng <Tony.Cheng@amd.com> Signed-off-by:
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Alvin Lee authored
[why] In pipe split issue occurs when we program immediate flip while vsync flip is pending [how] Don't program immediate flip until flip is no longer pending Signed-off-by:
Jaehyun Chung <Jaehyun.Chung@amd.com> Acked-by:
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Fatemeh Darbehani authored
[Why] Some display's hsync width is lower than the minimum dcn20 is set to support right now. This will cause optc1_validate_timing to fail which eventually will result in wrong set mode. This was set to 8 as per HW team's request for no valid reason. [How] Changing min_h_sync_width to 4 will let us validate timing for preffered mode and light up the headset. This change was made to Vega 10 before for a similar issue. Signed-off-by:
Fatemeh Darbehani <fatemeh.darbehani@amd.com> Reviewed-by:
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Tai Man authored
[Why] On some platforms, the encoder id 3 is not populated. So the encoders are not stored in right order as index (id: 0, 1, 2, 4, 5) at pool. This would cause encoders id 4 & id 5 to fail when finding corresponding audio device, defaulting to the first available audio device. As result, we cannot stream audio into two DP ports with encoders id 4 & id 5. [How] It need to create enough audio device objects (0 - 5) to perform matching. Then use encoder engine id to find matched audio device. Signed-off-by:
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Zi Yu Liao authored
[why] When the system is going into suspend, set_backlight gets called after the eDP got blanked. Since smooth brightness is enabled, the driver will make a call into the DMCU to ramp the brightness. The DMCU would try to enable ABM to do so. But since the display is blanked, this ends up causing ABM1_ACE_DBUF_REG_UPDATE_PENDING to get stuck at 1, which results in a dead lock in the DMCU firmware. [how] Disable brightness ramping when the eDP display is blanked. Signed-off-by:
Zi Yu Liao <ziyu.liao@amd.com> Reviewed-by:
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Alvin Lee authored
[Why] When we recover from hang, we do not want to skip the audio enable call. [How] Disable audio in dc_reinitialize_hardware Signed-off-by:
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Derek Lai authored
[Why] When launch D10.2, driver will write DPCD 0x107 with 0x00 [How] Read MAX_DOWNSPREAD (0x0003h) then keep in current link settings Signed-off-by:
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Ilya Bakoulin authored
Before accessing it's vtable, check that stream_encoder is non-null. Signed-off-by:
Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by:
Eric Bernstein <Eric.Bernstein@amd.com> Acked-by:
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SivapiriyanKumarasamy authored
[WHY] Currently we don't wait for blacklight programming completion in DMCU when setting backlight level. Some sequences such as PSR static screen event trigger reprogramming requires it to be complete. [How] Add generic wait for dmcu command completion in set backlight level. Signed-off-by:
SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com> Reviewed-by:
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Julian Parkin authored
[Why] Hardware docs state that we must wait until the GPUVM context is ready after programming it. [How] Poll until the valid bit of PAGE_TABLE_BASE_ADDR_LO32 is set to 1 after programming it. v2: fix include for udelay (Alex) Signed-off-by:
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Wenjing Liu authored
[why] The current code will not wait for the entire frame after global unlock. This causes dsc dynamic target bpp update corruption when there is a surface update immediately happens after this. [how] Wait for the entire whole frame after unlock before continuing the rest of stream and surface update. Signed-off-by:
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Nicholas Kazlauskas authored
[Why] For DCE110, DCE112 and DCE120 the max_clks_by_state for the clk_mgr are copied from their respective table before the call to dce_clk_mgr_construct, but then dce_clk_mgr_construct overwrites these with the dce80_max_clks_by_state. [How] Copy these after we call dce_clk_mgr_construct so we're using the right tables. Signed-off-by:
David Francis <David.Francis@amd.com> Acked-by:
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Murton Liu authored
[why] We reset the optimized_required in atomic_plane_disable flag immediately after it is set in atomic_plane_disconnect, causing us to never have flag set during next flip in UpdatePlanes. [how] Optimize directly after each time plane is removed. Signed-off-by:
Murton Liu <murton.liu@amd.com> Reviewed-by:
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Samson Tam authored
[Why] Fixes issue when we have a display connected using a passive dongle and then emulate over it using a DP connection at 1 x 1.62 Ghz. System hangs because register bus returns back 0xFFFFFFFF for all register reads after setting register DIG_BE_CNTL in dcn10_link_encoder_connect_dig_be_to_fe(). Hang occurs later when trying to do a register read. [How] At the start of the emulation, dc_link_set_preferred_link_settings() and dp_retrain_link_dp_test() is called, even though it is connected using a passive dongle. Add an extra condition in dp_retrain_link_dp_test() to check for link->dongle_max_pix_clk > 0. This is the only way we know if the connection is using passive dongle so we don't retrain DP. Signed-off-by:
Samson Tam <Samson.Tam@amd.com> Reviewed-by:
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Jun Lei authored
[why] Currently logical values are swapped in HW, causing system aperture to be undefined, so VA and PA cannot co-exist [how] program values correctly Signed-off-by:
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Nikola Cornij authored
[why] 'second_line_offset_adj' was mistakenly left at zero, even though DSC spec v1.2a recommends setting this field to 512 for 4:2:0. [how] Set 'second_line_offset_adj' to 512 for 4:2:0 and leave at zero otherwise Signed-off-by:
Nikola Cornij <nikola.cornij@amd.com> Reviewed-by:
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Dmytro Laktyushkin authored
We're not expected to enter the default case, but not returning a default value here is incorrect. Signed-off-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by:
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Harmanprit Tatla authored
[Why] There are certain MST displays (i.e. Dell P2715Q) that although have the MST feature set to off may still report it is a branch device and a non-zero value for downstream port present. This can lead to us incorrectly classifying a dp dongle connection as being active and disabling the audio endpoint for the display. [How] Modified the placement and condition used to assign the is_branch_dev bit. Signed-off-by:
Harmanprit Tatla <harmanprit.tatla@amd.com> Reviewed-by:
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Jun Lei authored
[why] Due to limitation in SMU/PPLIB, it is not possible to know Fmax @ Vmin for DCFCLK. This causes issues at high display configurations where extra headroom of DCFCLK can enable P-state switching [how] Use existing override logic. If override not defined, then force min = 507 Signed-off-by:
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Dmytro Laktyushkin authored
A regression caused dsc to never get disabled in certain situations. Signed-off-by:
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Jun Lei authored
[why] Some values were not being converted or bit-shifted properly for HW registers, causing black screen [how] Fix up the values before programming HW Signed-off-by:
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Jun Lei authored
[why] On some modes SMU will be in infinite loop state at boot, this is because driver assumes p_state_support is false, but this is the opposite of the assumed boot state by SMU. we optimize away notifying SMU about no pstate, and so they will get stuck [how] when we init clk manager, init pstate to true, so it matches driver load assumption Signed-off-by:
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Leo Liu authored
Since we are using the signed FW now, and also using PSP firmware loading, but it's still potential to break driver when loading FW directly instead of PSP, so we should add offset. Signed-off-by:
Leo Liu <leo.liu@amd.com> Acked-by:
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Fuqian Huang authored
In function __ttm_dma_alloc_page(), d_page->addr is allocated by dma_alloc_attrs() but freed with use dma_free_coherent() in __ttm_dma_free_page(). Use the correct dma_free_attrs() to free d_page->vaddr. Signed-off-by:
Fuqian Huang <huangfq.daxian@gmail.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Kevin Wang authored
v2: set average clock value on level 1 when current clock equal min or max clock (fine grained dpm support). the navi10 gfxclk (sclk) support fine grained DPM, so use level 1 to show current dpm freq in sysfs pp_dpm_xxx Signed-off-by:
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Hawking Zhang authored
this function is not needed any more. error injection is the only way to validate ras but it can't be executed in amdgpu_ras_init, where gpu is even not initialized Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Feifei Xu <Feifei.Xu@amd.com> Signed-off-by:
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Hawking Zhang authored
error injection to other IP blocks (except UMC) will be enabled until RAS feature stablize on those IP blocks Signed-off-by:
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Hawking Zhang authored
GFX RAS has not been stablized yet. disable GFX ras until it is fully funcitonal. Signed-off-by:
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Hawking Zhang authored
driver shouldn't init any ras debugfs/sysfs node for ASICs that don't have ras hardware ability Signed-off-by:
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Evan Quan authored
With gfxclk or uclk dpm disabled, it's reasonable to report bootup clock as the max supported. Signed-off-by:
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Joseph Greathouse authored
The GDS and GWS blocks default to allowing all VMIDs to access all entries. Graphics VMIDs can handle setting these limits when the driver launches work. However, compute workloads under HWS control don't go through the kernel driver. Instead, HWS firmware should set these limits when a process is put into a VMID slot. Disable access to these devices by default by turning off all mask bits (for OA) and setting BASE=SIZE=0 (for GDS and GWS) for all compute VMIDs. If a process wants to use these resources, they can request this from the HWS firmware (when such capabilities are enabled). HWS will then handle setting the base and limit for the process when it is assigned to a VMID. This will also prevent user kernels from getting 'stuck' in GWS by accident if they write GWS-using code but HWS firmware is not set up to handle GWS reset. Until HWS is enabled to handle GWS properly, all GWS accesses will MEM_VIOL fault the kernel. v2: Move initialization outside of SRBM mutex Signed-off-by:
Joseph Greathouse <Joseph.Greathouse@amd.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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