Starting Arcturus, it supports ih reroute through mmio directly
in bare metal environment. This is also valid for newer asics
such as Aldebaran.
Signed-off-by: Alex Sierra <alex.sierra@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
index 6c3cb3513b98..8a122b413bf5 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -264,10 +264,10 @@ static void vega20_ih_reroute_ih(struct amdgpu_device *adev)
{
uint32_t tmp;
- /* vega20 ih reroute will go through psp
- * this function is only used for arcturus
+ /* vega20 ih reroute will go through psp this
+ * function is used for newer asics starting arcturus
*/
- if (adev->asic_type == CHIP_ARCTURUS) {
+ if (adev->asic_type >= CHIP_ARCTURUS) {
/* Reroute to IH ring 1 for VMC */
WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x12);
tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA);
--
2.17.1
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