From: Huang Rui <ray.huang@xxxxxxx>
APU required to issue the enable GFX IMU message after IMU reset.
Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
Reviewed-by: Tim Huang <Tim.Huang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 6 +++++-
drivers/gpu/drm/amd/amdgpu/imu_v11_0.c | 7 ++++---
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index e331ea387ef0..d62e3c1efc7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -6291,7 +6291,11 @@ static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
{
- adev->gfx.imu.mode = DEBUG_MODE;
+ if (adev->flags & AMD_IS_APU)
+ adev->gfx.imu.mode = MISSION_MODE;
+ else
+ adev->gfx.imu.mode = DEBUG_MODE;
+
adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c b/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c
index fd053158abbd..76383baa3929 100644
--- a/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/imu_v11_0.c
@@ -24,6 +24,7 @@
#include <linux/firmware.h>
#include "amdgpu.h"
#include "amdgpu_imu.h"
+#include "amdgpu_dpm.h"
#include "gc/gc_11_0_0_offset.h"
#include "gc/gc_11_0_0_sh_mask.h"
@@ -165,10 +166,10 @@ static int imu_v11_0_start(struct amdgpu_device *adev)
imu_reg_val &= 0xfffffffe;
WREG32_SOC15(GC, 0, regGFX_IMU_CORE_CTRL, imu_reg_val);
- if (adev->gfx.imu.mode == DEBUG_MODE)
- return imu_v11_0_wait_for_reset_status(adev);
+ if (adev->flags & AMD_IS_APU)
+ amdgpu_dpm_set_gfx_power_up_by_imu(adev);
- return 0;
+ return imu_v11_0_wait_for_reset_status(adev);
}
static const struct imu_rlc_ram_golden imu_rlc_ram_golden_11[] =
--
2.35.3
