From 03e70a0271f68a2a2d1640ac68bdb5c65876336b Mon Sep 17 00:00:00 2001 From: Alex Sierra Date: Wed, 16 Dec 2020 09:59:23 -0600 Subject: [PATCH] drm/amdgpu: ih reroute for newer asics than vega20 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Christian König Reviewed-by: Hawking Zhang Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- 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); -- 2.11.0