From: Le Ma <le...@amd.com>
[ Upstream commit df9331e561dab0a451cbd6a679ee88a95f306fd6 ]
Program THM_BACO_CNTL.SOC_DOMAIN_IDLE=1 will tell VBIOS to disable ECC when
BACO exit. This can save BACO exit time by PSP on none-ECC SKU. Drop the setting
for ECC supported SKU.
Signed-off-by: Le Ma <le...@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c
index df6ff92524011..b068d1c7b44d2 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c
@@ -29,7 +29,7 @@
#include "vega20_baco.h"
#include "vega20_smumgr.h"
-
+#include "amdgpu_ras.h"
static const struct soc15_baco_cmd_entry clean_baco_tbl[] =
{
@@ -74,6 +74,7 @@ int vega20_baco_get_state(struct pp_hwmgr *hwmgr, enum
BACO_STATE *state)
int vega20_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state)
{
struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
+ struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
enum BACO_STATE cur_state;
uint32_t data;
@@ -84,10 +85,11 @@ int vega20_baco_set_state(struct pp_hwmgr *hwmgr, enum
BACO_STATE state)
return 0;
if (state == BACO_STATE_IN) {
- data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
- data |= 0x80000000;
- WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data);
-
+ if (!ras || !ras->supported) {
+ data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
+ data |= 0x80000000;
+ WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data);
+ }
if(smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_EnterBaco, 0))
return -EINVAL;
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
