Evan Quan a2b6df4fd6 drm/amd/pm: support overdrive vddgfx offset setting(V2) ... This is supported by Sienna Cichlid, Navy Flounder and Dimgrey Cavefish. For these ASICs, the target voltage calculation can be illustrated by "voltage = voltage calculated from v/f curve + overdrive vddgfx offset". V2: limit the smu_version check for Sienna Cichlid only Here are some sample usages about this new OD setting: 1. Check current vddgfx offset setting by cat /sys/class/drm/card0/device/pp_od_clk_voltage ... ... OD_VDDGFX_OFFSET: 0mV ... ... 2. Set new vddgfx offset by echo "vo 10" > /sys/class/drm/card0/device/pp_od_clk_voltage cat /sys/class/drm/card0/device/pp_od_clk_voltage ... ... OD_VDDGFX_OFFSET: 10mV ... ... 3. Commit the new setting by echo "c" > /sys/class/drm/card0/device/pp_od_clk_voltage 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>		2020-12-23 15:07:03 -05:00
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asic_reg	drm/amdgpu: add osssys v4_2 ip headers (v2)	2020-12-23 15:05:20 -05:00
ivsrcid	drm/amdgpu: add sdma2 and sdma3 irqsrc header files for sienna_cichlid (v2)	2020-06-03 13:52:03 -04:00
amd_acpi.h	drm/amd: Query and use ACPI backlight caps	2018-11-26 15:54:39 -05:00
amd_pcie.h	drm/amdgpu: update amd_pcie.h to include gen4 speeds	2018-07-05 16:39:59 -05:00
amd_pcie_helpers.h	gpu: drm: amd/radeon: Convert printk(KERN_<LEVEL> to pr_<level>	2017-03-29 23:53:24 -04:00
amd_shared.h	drm/amdgpu: Add GFX Fine Grain Clock Gating flag	2020-11-04 17:08:08 -05:00
arct_ip_offset.h	drm/amd/include/arct_ip_offset: Mark top-level IP_BASE definition as __maybe_unused	2020-11-24 12:09:53 -05:00
atom-bits.h	drm/amdgpu: move some atombios definitions to common folder (v2)	2015-08-17 16:50:19 -04:00
atom-names.h	drm/amdgpu: move some atombios definitions to common folder (v2)	2015-08-17 16:50:19 -04:00
atom-types.h	drm/amdgpu: move some atombios definitions to common folder (v2)	2015-08-17 16:50:19 -04:00
atombios.h	drm/amd/pm: correct VR shared rail info	2020-10-27 11:58:57 -04:00
atomfirmware.h	drm/amdgpu: new macro for determining 2ND_USB20PORT support	2020-12-10 16:41:49 -05:00
atomfirmwareid.h	drm/amdgpu: add the new atomfirmware interface header	2017-03-29 23:54:15 -04:00
cgs_common.h	drm/amdgpu: retire indirect mmio reg support from cgs	2020-04-09 10:43:18 -04:00
cik_structs.h	drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd	2019-05-24 12:21:01 -05:00
dimgrey_cavefish_ip_offset.h	drm/amd/include/dimgrey_cavefish_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
discovery.h	drm/amdgpu/discovery: reserve discovery data at the top of VRAM	2019-10-15 15:48:46 -04:00
displayobject.h	drm/amdgpu: add the new atomfirmware interface header	2017-03-29 23:54:15 -04:00
dm_pp_interface.h	drm/amd/pp: Remove the same struct define in powerplay	2018-07-05 16:40:02 -05:00
kgd_kfd_interface.h	drm next for 5.10-rc1	2020-10-15 10:46:16 -07:00
kgd_pp_interface.h	drm/amd/pm: support overdrive vddgfx offset setting(V2)	2020-12-23 15:07:03 -05:00
navi10_enum.h	drm/amdgpu: add navi10 enums header	2019-06-20 15:54:46 -05:00
navi10_ip_offset.h	drm/amd/include/navi10_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
navi12_ip_offset.h	drm/amd/include/navi12_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
navi14_ip_offset.h	drm/amd/include/navi14_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
pptable.h	drm/amdgpu: add raven related define in pptable.h.	2017-05-24 17:41:50 -04:00
renoir_ip_offset.h	drm/amd/display: Add DCN_BASE regs	2019-10-17 16:27:27 -04:00
sienna_cichlid_ip_offset.h	drm/amd/include/sienna_cichlid_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
soc15_hw_ip.h	drm/amdgpu: add navi10 ip offset header	2019-06-20 15:54:53 -05:00
soc15_ih_clientid.h	drm/amdgpu: correct SDMA3 IH clinet id for sienna_cichlid	2020-06-03 13:52:04 -04:00
v9_structs.h	drm/amdkfd: Extend CU mask to 8 SEs (v3)	2019-08-02 10:19:11 -05:00
v10_structs.h	drm/amdgpu: add v10 structs header (v2)	2019-06-20 21:16:37 -05:00
vangogh_ip_offset.h	drm/amd/include/vangogh_ip_offset: Mark top-level IP_BASE as __maybe_unused	2020-11-24 12:09:53 -05:00
vega10_enum.h	drm/amdgpu: Support new arcturus mtype	2019-09-13 17:35:48 -05:00
vega10_ip_offset.h	drm/amd/include/vega10_ip_offset: Mark _BASE structs as __maybe_unused	2020-11-13 17:29:46 -05:00
vega20_ip_offset.h	drm/amd/include/vega20_ip_offset: Mark top-level IP_BASE definition as __maybe_unused	2020-11-24 12:09:53 -05:00
vi_structs.h	drm/amdkfd: Shift sdma_engine_id and sdma_queue_id in mqd	2019-05-24 12:21:01 -05:00