]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/amd/pm: Fix esm reg mask use to get pcie speed
authorAsad Kamal <asad.kamal@amd.com>
Wed, 28 Feb 2024 04:24:15 +0000 (12:24 +0800)
committerSasha Levin <sashal@kernel.org>
Tue, 26 Mar 2024 22:19:54 +0000 (18:19 -0400)
[ Upstream commit b485b899e5b8f83723833feca30a1a1e3df778df ]

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: 511a95552ec8 ("drm/amd/pm: Add SMU 13.0.6 support")
Fixes: c05d1c401572 ("drm/amd/swsmu: add aldebaran smu13 ip support (v3)")
Fixes: f1c378593153 ("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>
drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

index 704a2b577a0e2fbc396ae6c92c961afaabc9e123..4c58c2cd26d886273d9dbd3293a0cc6901499881 100644 (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);
 }
index 08fff9600bd298c06492c59adf7a6ceb38d2275d..5afd03e42bbfce645585065fa8dba2ab6fe9515d 100644 (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);
 }
index 24d6811438c5cffb1c6aed2d493799fb9c68abc9..6a28f8d5bff7d89a771530684d939b3649203f26 100644 (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)