From: Evan Quan <evan.quan@xxxxxxx>
commit e3f3824874da78db5775a5cb9c0970cd1c6978bc upstream.
Add a quirk in sienna_cichlid_ppt.c to fix some OEM SKU
specific stability issues.
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 32 +++++++++++++++-
1 file changed, 31 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -418,6 +418,36 @@ static int sienna_cichlid_store_powerpla
return 0;
}
+static int sienna_cichlid_patch_pptable_quirk(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t *board_reserved;
+ uint16_t *freq_table_gfx;
+ uint32_t i;
+
+ /* Fix some OEM SKU specific stability issues */
+ GET_PPTABLE_MEMBER(BoardReserved, &board_reserved);
+ if ((adev->pdev->device == 0x73DF) &&
+ (adev->pdev->revision == 0XC3) &&
+ (adev->pdev->subsystem_device == 0x16C2) &&
+ (adev->pdev->subsystem_vendor == 0x1043))
+ board_reserved[0] = 1387;
+
+ GET_PPTABLE_MEMBER(FreqTableGfx, &freq_table_gfx);
+ if ((adev->pdev->device == 0x73DF) &&
+ (adev->pdev->revision == 0XC3) &&
+ ((adev->pdev->subsystem_device == 0x16C2) ||
+ (adev->pdev->subsystem_device == 0x133C)) &&
+ (adev->pdev->subsystem_vendor == 0x1043)) {
+ for (i = 0; i < NUM_GFXCLK_DPM_LEVELS; i++) {
+ if (freq_table_gfx[i] > 2500)
+ freq_table_gfx[i] = 2500;
+ }
+ }
+
+ return 0;
+}
+
static int sienna_cichlid_setup_pptable(struct smu_context *smu)
{
int ret = 0;
@@ -438,7 +468,7 @@ static int sienna_cichlid_setup_pptable(
if (ret)
return ret;
- return ret;
+ return sienna_cichlid_patch_pptable_quirk(smu);
}
static int sienna_cichlid_tables_init(struct smu_context *smu)
