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drm/amdgpu/smu: add peak profile support for navi12 

Add defined peak sclk for navi12 peak profile mode.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-12-20 15:03:03 -05:00
parent d24d26540b
commit 468288863e
2 changed files with 5 additions and 0 deletions
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3
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
View File

@ -1628,6 +1628,9 @@ static int navi10_set_peak_clock_by_device(struct smu_context *smu)
break;
}
break;
case CHIP_NAVI12:
sclk_freq = NAVI12_UMD_PSTATE_PEAK_GFXCLK;
break;
default:
ret = smu_get_dpm_level_count(smu, SMU_SCLK, &sclk_level);
if (ret)

2
drivers/gpu/drm/amd/powerplay/navi10_ppt.h
View File

@ -33,6 +33,8 @@
#define NAVI14_UMD_PSTATE_PEAK_XTX_GFXCLK (1717)
#define NAVI14_UMD_PSTATE_PEAK_XL_GFXCLK (1448)
#define NAVI12_UMD_PSTATE_PEAK_GFXCLK (1100)
#define NAVI10_VOLTAGE_SCALE (4)
#define smnPCIE_LC_SPEED_CNTL 0x11140290