Navi uses either mode1 or baco depending on various
conditions.
Reviewed-by: Evan Quan <evan.quan@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 6c59b64b9bb1..bf4cbcdeef78 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -289,6 +289,18 @@ static int nv_asic_mode1_reset(struct amdgpu_device *adev)
return ret;
}
+
+static enum amd_reset_method
+nv_asic_reset_method(struct amdgpu_device *adev)
+{
+ struct smu_context *smu = &adev->smu;
+
+ if (smu_baco_is_support(smu))
+ return AMD_RESET_METHOD_BACO;
+ else
+ return AMD_RESET_METHOD_MODE1;
+}
+
static int nv_asic_reset(struct amdgpu_device *adev)
{
@@ -303,7 +315,7 @@ static int nv_asic_reset(struct amdgpu_device *adev)
int ret = 0;
struct smu_context *smu = &adev->smu;
- if (smu_baco_is_support(smu))
+ if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
ret = smu_baco_reset(smu);
else
ret = nv_asic_mode1_reset(adev);
@@ -500,6 +512,7 @@ static const struct amdgpu_asic_funcs nv_asic_funcs =
.read_bios_from_rom = &nv_read_bios_from_rom,
.read_register = &nv_read_register,
.reset = &nv_asic_reset,
+ .reset_method = &nv_asic_reset_method,
.set_vga_state = &nv_vga_set_state,
.get_xclk = &nv_get_xclk,
.set_uvd_clocks = &nv_set_uvd_clocks,
--
2.20.1
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