[PATCH] drm/amd/pm: bug fix for the runtime pm BACO

[Gui, Jack]

[AMD Official Use Only]

Tested and Reviewed-by: Jack Gui <Jack.Gui at amd.com>

-----Original Message-----
From: Kenneth Feng <kenneth.feng at amd.com> 
Sent: Friday, August 6, 2021 10:35 AM
To: amd-gfx at lists.freedesktop.org
Cc: Gui, Jack <Jack.Gui at amd.com>; Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH] drm/amd/pm: bug fix for the runtime pm BACO

In some systems only MACO is supported. This is to fix the prolbem that runtime pm is enabled but BACO is not supported. MACO will be handled seperately.

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 90e40aacb8f6..261ef8ca862e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -353,8 +353,7 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
 	struct amdgpu_device *adev = smu->adev;
 	uint32_t val;
 
-	if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO ||
-	    powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO) {
+	if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO) 
+{
 		val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0);
 		smu_baco->platform_support =
 			(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
--
2.17.1