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drm/amd/pm: Fix aldebaran pcie speed reporting

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[ Upstream commit b6420021e1 ]

Fix the field definitions for LC_CURRENT_DATA_RATE.

Fixes: c05d1c4015 ("drm/amd/swsmu: add aldebaran smu13 ip support (v3)")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lijo Lazar 2024-05-09 14:14:10 +05:30 committed by Greg Kroah-Hartman
parent 8d869d02a1
commit 0af2e5cb74
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
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@ -79,8 +79,8 @@ MODULE_FIRMWARE("amdgpu/smu_13_0_10.bin");
#define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L
#define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4
#define smnPCIE_LC_SPEED_CNTL 0x11140290
#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xC000
#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0xE
#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xE0
#define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5
static const int link_width[] = {0, 1, 2, 4, 8, 12, 16};