[PATCH 4/6] drm/amd/pm: new SMC message for 2nd usb2.0 port workaround

[Evan Quan]

The workaround is needed by sienna cichlid.

Change-Id: Ib3d065b53dcb331d085e9bb9eeda99021a212206
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/pm/inc/smu_types.h                  | 1 +
 drivers/gpu/drm/amd/pm/inc/smu_v11_0_7_ppsmc.h          | 2 ++
 drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 1 +
 3 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/inc/smu_types.h b/drivers/gpu/drm/amd/pm/inc/smu_types.h
index c79ad184503e..13d332a175fd 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_types.h
@@ -210,6 +210,7 @@
        __SMU_DUMMY_MAP(SetSoftMaxCclk),                     \
 	__SMU_DUMMY_MAP(SetGpoFeaturePMask),             \
 	__SMU_DUMMY_MAP(DisallowGpo),                    \
+	__SMU_DUMMY_MAP(Enable2ndUSB20Port),             \
 
 #undef __SMU_DUMMY_MAP
 #define __SMU_DUMMY_MAP(type)	SMU_MSG_##type
diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0_7_ppsmc.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0_7_ppsmc.h
index dad2832ff3b1..d2e10a724560 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0_7_ppsmc.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0_7_ppsmc.h
@@ -136,6 +136,8 @@
 
 #define PPSMC_MSG_DisallowGpo                    0x56
 
+#define PPSMC_MSG_Enable2ndUSB20Port             0x57
+
 #define PPSMC_Message_Count                      0x58
 
 #endif
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 7e8aa5f7c0c9..47d4f92d5ead 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
@@ -129,6 +129,7 @@ static struct cmn2asic_msg_mapping sienna_cichlid_message_map[SMU_MSG_MAX_COUNT]
 	MSG_MAP(SetMGpuFanBoostLimitRpm,	PPSMC_MSG_SetMGpuFanBoostLimitRpm,     0),
 	MSG_MAP(SetGpoFeaturePMask,		PPSMC_MSG_SetGpoFeaturePMask,          0),
 	MSG_MAP(DisallowGpo,			PPSMC_MSG_DisallowGpo,                 0),
+	MSG_MAP(Enable2ndUSB20Port,		PPSMC_MSG_Enable2ndUSB20Port,          0),
 };
 
 static struct cmn2asic_mapping sienna_cichlid_clk_map[SMU_CLK_COUNT] = {
-- 
2.29.0