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path: root/drivers/gpu/drm/amd/include/amd_shared.h
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2020-10-27drm/amdgpu: add vangogh apu flagHuang Rui
This patch is to add vangogh apu flag to support more kickers that belongs vangogh series. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-07drm/amdgpu: add Green_Sardine APU flagAlex Deucher
Will be used for Green_Sardine which is a new APU. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-25drm/include: add PP_FEATURE_MASK comments (v3)Ryan Taylor
Documents PP_FEATURE_MASK enum. Provides instructions on how to use ppfeaturemasks. v2: improve enum definitions and add kernel command line parameters to ppfeaturemask instructions v3: fix alignment issues Signed-off-by: Ryan Taylor <ryan.taylor@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-22drm/amdgpu: Add initial kernel documentation for the amd_ip_block_type ↵Ryan Taylor
structure. v3 Added IP block section to amdgpu.rst. Added more documentation to amd_ip_funcs. Created documentation for amd_ip_block_type. v2: Provides a more detailed DOC section on IP blocks v3: Clarifies the IP block list. Adds info on IP block enumeration. Signed-off-by: Ryan Taylor <ryan.taylor@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-05-22drm/amdgpu: add apu flags (v2)Alex Deucher
Add some APU flags to simplify handling of different APU variants. It's easier to understand the special cases if we use names flags rather than checking device ids and silicon revisions. v2: rebase on latest code Acked-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-05-21drm/amd/display: Add DC Debug mask to disable features for bringupHarry Wentland
[Why] At bringup we want to be able to disable various power features. [How] These features are already exposed as dc_debug_options and exercised on other OSes. Create a new dc_debug_mask module parameter and expose relevant bits, in particular * DC_DISABLE_PIPE_SPLIT * DC_DISABLE_STUTTER * DC_DISABLE_DSC * DC_DISABLE_CLOCK_GATING Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG PG and CG interfaceLeo Liu
From JPEG2.0, it will use its own PG/CG Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG IP block typeLeo Liu
From VCN2.0, JPEG2.0 is a separated IP block. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu: Add DC feature mask to disable fractional pwmLeo Li
[Why] Some LED panel drivers might not like fractional PWM. In such cases, backlight flickering may be observed. [How] Add a DC feature mask to disable fractional PWM, and associate it with the preexisting dc_config flag. The flag is only plumbed through the dmcu firmware, so plumb it through the driver path as well. To disable, add the following to the linux cmdline: amdgpu.dcfeaturemask=0x4 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204957 Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Anthony Koo <anthony.koo@amd.com> Tested-by: Lukáš Krejčí <lskrejci@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25drm/amdgpu/display: add dc feature mask for psr enablementRoman Li
[Why] Adding psr mask to dc features allows selectively disable/enable psr. Current psr implementation may not work with non-pageflipping application. Until resolved it should be disabled by default. [How] Add dcfeaturemask for psr enablement. Disable by default. To enable set amdgpu.dcfeaturemask=0x8 in grub kernel command line. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-23drm/amdgpu/display: add flag for multi-display mclk switchingAlex Deucher
Add a dcfeaturemask flag for mclk switching. Disable by default; enable once the feature has seen more testing. Set amdgpu.dcfeaturemask=2 on the kernel command line in grub to enable this. Acked-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-11drm/amd/powerplay: increase the SMU msg response waiting timeEvan Quan
This is expected to fix some mode1 reset failures. And this affects SMU part only as the timeout setting for other parts is controlled by a different macro. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: make athub pg bit configured by pg_flagsHuang Rui
The athub pg features enabling should be indicated by pg_flags. Reported-by: Lijo Lazar <Lijo.Lazar@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/mes10.1: add ip block mes10.1 (v2)Jack Xiao
MES takes over the scheduling capability of GFX and SDMA, add MES as a standalone ip. v2: squash in updates (Alex) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20drm/amdgpu/athub2: enable athub2 clock gatingJack Xiao
Enable athub2 clock gating and light sleep Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20drm/amdgpu: add flag to support IH clock gatingHawking Zhang
Add new flag for IH (interrupt handler) clockgating. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20drm/amdgpu: add new HDP CG flagsHawking Zhang
HDP 5.0 supports SRAM power gating. all the LS (Light Sleep)/ DS (Deep Sleep)/SD (Shut Down) modes are supported. However, only one of these modes can be enabled at one time. There is no dynamic power mode switch support. clock/power gating has to be disabled before making any power mode change. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-19drm/amd/powerplay: add enable_umd_pstate functions for SMU11Chengming Gui
add enable_umd_pstate to support sys interface for SMU11. Signed-off-by: Chengming Gui <Jack.Gui@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu: add DC feature mask module parameterAlex Deucher
Similar to ppfeaturemask. Allows you to selectively enable/disable DC features. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-09-26drm/amdgpu:Add DPG support flagJames Zhu
Add DPG support flag for VCN DPG mode. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-27drm/amdgpu: add AVFS control to PP_FEATURE_MASKAlex Deucher
Add a ppfeaturemask flag to disable AVFS control. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amd: Add sphinx documentation for amd_ip_funcsDarren Powell
Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amdgpu: Add stutter mode ctrl in module parameterrex zhu
Enable stutter mode can save power in low DRAM use cases including but not limited to productivity application use, web browsing, and video playback. Currently this feature is disabled by default. Make bit 17 in module parameter amdgpu_pp_feature_mask as stutter mode mask, so user can enable/disable this feature easily. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: Add CG/PG flags for VCNRex Zhu
Define new clock and powergating flags for VCN block. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-15drm/amdgpu: add gfxoff feature maskHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-15drm/amdgpu: move PP_FEATURE_MASK to amd_shared headerHuang Rui
It will be used not only for powerplay but also on amdgpu part in future patches. So move it into amd_shared header file. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04drm/amdgpu: add header kgd_pp_interface.hRex Zhu
move powerplay and amdgpu shared structures and definitions to kgd_pp_interface.h. This is the interface between the base driver and powerplay. Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-14Merge branch 'linus-4.14-rc4-acp-prereq' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next This is a shared tree between drm and audio for some amd bits. * 'linus-4.14-rc4-acp-prereq' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu Moving amdgpu asic types to a separate file ASoC: AMD: Added asic_type as ACP DMA driver platform data drm/amd/amdgpu: Added asic_type as ACP DMA driver platform data
2017-10-18drm/amdgpu Moving amdgpu asic types to a separate fileAkshu Agrawal
Amdgpu asic types will be required for other drivers too. Hence, its better to keep it in a separate include file. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-28drm/amd/powerplay: export new interfaces in amd_pm_funcsRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-28drm/amdgpu: add comments in struct amd_pm_funcs defineRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-18drm/amd/powerplay: use struct amd_pm_funcs in powerplayRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-18drm/amdgpu: rename amdgpu_dpm_funcs to amd_pm_funcsRex Zhu
renamed amdgpu_dpm_funcs and moved to amd_shared.h so can shared with powerplay. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-29drm/amdgpu: add new flag AMD_PG_SUPPORT_MMHUBHawking Zhang
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-06drm/amdgpu: remove mmhub ipHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-06drm/amdgpu: remove gfxhub ipHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-05-24drm/amdgpu: add vcn ip block and typeLeo Liu
Signed-off-by: Leo Liu <leo.liu@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-05-24drm/amdgpu: add RAVEN family id definitionChunming Zhou
RAVEN is a new APU. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-05-10drm/amdgpu: add amd fan ctrl mode enums.Rex Zhu
Add common fan enums that can be used for both powerplay and dpm. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: add PSP driver for vega10 (v2)Huang Rui
PSP is responsible for firmware loading on SOC-15 asics. v2: fix memory leak (Ken) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: Add GMC 9.0 support (v2)Alex Xie
On SOC-15 parts, the GMC (Graphics Memory Controller) consists of two hubs: GFX (graphics and compute) and MM (sdma, uvd, vce). v2: drop sdma from Makefile, fix duplicate return statement. Signed-off-by: Alex Xie <AlexBin.Xie@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: add vega10 chip nameKen Wang
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ken Wang <Qingqing.Wang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: add DF MGCG flagHuang Rui
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: add DRM MGCG headerHuang Rui
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amd/amdgpu: add power profile sysfs entryEric Huang
Add the sysfs entries pp_gfx_power_profile and pp_compute_power_profile which give user a way to set power profile through parameters minimum sclk, minimum mclk, activity threshold, up hysteresis and down hysteresis only when the entry power_dpm_force_performance_level is in default value "auto". It is read and write. Example: echo 500 800 20 0 5 > /sys/class/drm/card0/device/pp_*_power_profile cat /sys/class/drm/card0/device/pp_*_power_profile 500 800 20 0 5 Note: first parameter is sclk in MHz, second is mclk in MHz, third is activity threshold in percentage, fourth is up hysteresis in ms and fifth is down hysteresis in ms. echo set > /sys/class/drm/card0/device/pp_*_power_profile To set power profile state if it exists. echo reset > /sys/class/drm/card0/device/pp_*_power_profile To restore default state and clear previous setting. Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Acked-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: extend profiling mode.Rex Zhu
in profiling mode, powerplay will fix power state as stable as possible.and disable gfx cg and LBPW feature. profile_standard: as a prerequisite, ensure power and thermal sustainable, set clocks ratio as close to the highest clock ratio as possible. profile_min_sclk: fix mclk as profile_normal, set lowest sclk profile_min_mclk: fix sclk as profile_normal, set lowest mclk profile_peak: set highest sclk and mclk, power and thermal not sustainable profile_exit: exit profile mode. enable gfx cg/lbpw feature. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: introduce an interface to get clock gating status dynamicallyHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: add profiling mode in dpm levelRex Zhu
In some case, App need to run under max stable clock. so export profiling mode: GFX CG was disabled. and user can select the max stable clock of the device. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: Unify dpm level definesRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-06drm/amd/powerplay: extend smu's response timeout time.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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