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drm/amd/pm: Fix esm reg mask use to get pcie speed

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[ Upstream commit b485b899e5 ]

Fix mask used for esm ctrl register to get pcie link
speed on smu_v11_0_3, smu_v13_0_2 & smu_v13_0_6

Fixes: 511a95552e ("drm/amd/pm: Add SMU 13.0.6 support")
Fixes: c05d1c4015 ("drm/amd/swsmu: add aldebaran smu13 ip support (v3)")
Fixes: f1c3785931 ("drm/amd/powerplay: add Arcturus support for gpu metrics export")
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Asad Kamal 2024-02-28 12:24:15 +08:00 committed by Sasha Levin
parent 4f14cbcd0b
commit 310ae9eb3d
3 changed files with 6 additions and 6 deletions
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4
drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
View File

@ -2356,8 +2356,8 @@ static uint16_t arcturus_get_current_pcie_link_speed(struct smu_context *smu)
/* TODO: confirm this on real target */
esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
if ((esm_ctrl >> 15) & 0x1FFFF)
return (uint16_t)(((esm_ctrl >> 8) & 0x3F) + 128);
if ((esm_ctrl >> 15) & 0x1)
return (uint16_t)(((esm_ctrl >> 8) & 0x7F) + 128);
return smu_v11_0_get_current_pcie_link_speed(smu);
}

4
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
View File

@ -1720,8 +1720,8 @@ static int aldebaran_get_current_pcie_link_speed(struct smu_context *smu)
/* TODO: confirm this on real target */
esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
if ((esm_ctrl >> 15) & 0x1FFFF)
return (((esm_ctrl >> 8) & 0x3F) + 128);
if ((esm_ctrl >> 15) & 0x1)
return (((esm_ctrl >> 8) & 0x7F) + 128);
return smu_v13_0_get_current_pcie_link_speed(smu);
}

4
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
View File

@ -1941,8 +1941,8 @@ static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu)
/* TODO: confirm this on real target */
esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
if ((esm_ctrl >> 15) & 0x1FFFF)
return (((esm_ctrl >> 8) & 0x3F) + 128);
if ((esm_ctrl >> 15) & 0x1)
return (((esm_ctrl >> 8) & 0x7F) + 128);
speed_level = (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)