2nd usb2.0 port workaround wrapper.
Change-Id: I615d8a568b1f6623a060ba5081c2d2a1235f32b9
Signed-off-by: Evan Quan <[email protected]>
---
drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 1 +
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6 ++++++
drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 1 +
3 files changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index cb96466605d5..3d6af881f507 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -601,6 +601,7 @@ struct pptable_funcs {
int (*gpo_control)(struct smu_context *smu, bool enablement);
int (*gfx_state_change_set)(struct smu_context *smu, uint32_t state);
int (*set_fine_grain_gfx_freq_parameters)(struct smu_context *smu);
+ int (*notify_2nd_usb20_port)(struct smu_context *smu);
};
typedef enum {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index e6ae722ca6e6..3515203df2c5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -935,6 +935,12 @@ static int smu_smc_hw_setup(struct smu_context *smu)
return ret;
}
+ ret = smu_notify_2nd_usb20_port(smu);
+ if (ret) {
+ dev_err(adev->dev, "Failed to notify 2nd usb2.0 port!\n");
+ return ret;
+ }
+
ret = smu_set_driver_table_location(smu);
if (ret) {
dev_err(adev->dev, "Failed to SetDriverDramAddr!\n");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
index 68d9464ababc..2eaec41dc808 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_internal.h
@@ -91,6 +91,7 @@
#define smu_post_init(smu)
smu_ppt_funcs(post_init, 0, smu)
#define smu_gpo_control(smu, enablement)
smu_ppt_funcs(gpo_control, 0, smu, enablement)
#define smu_set_fine_grain_gfx_freq_parameters(smu)
smu_ppt_funcs(set_fine_grain_gfx_freq_parameters, 0, smu)
+#define smu_notify_2nd_usb20_port(smu)
smu_ppt_funcs(notify_2nd_usb20_port, 0, smu)
#endif
#endif
--
2.29.0
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