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authorLe Ma <le.ma@amd.com>2018-09-18 17:39:59 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-07-18 14:18:03 -0500
commitf5cdc2da460267fe234f8b5246896bea62c0db4a (patch)
tree1c04074d31b5ac064a425336df8cf96b4a1b7d65 /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
parentdrm/amdgpu: skip load cp gfx firmware for Arcturus (diff)
downloadlinux-dev-f5cdc2da460267fe234f8b5246896bea62c0db4a.tar.xz
linux-dev-f5cdc2da460267fe234f8b5246896bea62c0db4a.zip
drm/amdgpu: skip all gfx ring settings for Arcturus
Not needed on Arcturus. Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c39
1 files changed, 25 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 8f466282c6c5..d8143b1e635a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -3342,18 +3342,22 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
if (r)
return r;
- r = gfx_v9_0_cp_gfx_resume(adev);
- if (r)
- return r;
+ if (adev->asic_type != CHIP_ARCTURUS) {
+ r = gfx_v9_0_cp_gfx_resume(adev);
+ if (r)
+ return r;
+ }
r = gfx_v9_0_kcq_resume(adev);
if (r)
return r;
- ring = &adev->gfx.gfx_ring[0];
- r = amdgpu_ring_test_helper(ring);
- if (r)
- return r;
+ if (adev->asic_type != CHIP_ARCTURUS) {
+ ring = &adev->gfx.gfx_ring[0];
+ r = amdgpu_ring_test_helper(ring);
+ if (r)
+ return r;
+ }
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
@@ -3367,7 +3371,8 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
{
- gfx_v9_0_cp_gfx_enable(adev, enable);
+ if (adev->asic_type != CHIP_ARCTURUS)
+ gfx_v9_0_cp_gfx_enable(adev, enable);
gfx_v9_0_cp_compute_enable(adev, enable);
}
@@ -3392,9 +3397,11 @@ static int gfx_v9_0_hw_init(void *handle)
if (r)
return r;
- r = gfx_v9_0_ngg_en(adev);
- if (r)
- return r;
+ if (adev->asic_type != CHIP_ARCTURUS) {
+ r = gfx_v9_0_ngg_en(adev);
+ if (r)
+ return r;
+ }
return r;
}
@@ -3542,8 +3549,9 @@ static int gfx_v9_0_soft_reset(void *handle)
/* stop the rlc */
adev->gfx.rlc.funcs->stop(adev);
- /* Disable GFX parsing/prefetching */
- gfx_v9_0_cp_gfx_enable(adev, false);
+ if (adev->asic_type != CHIP_ARCTURUS)
+ /* Disable GFX parsing/prefetching */
+ gfx_v9_0_cp_gfx_enable(adev, false);
/* Disable MEC parsing/prefetching */
gfx_v9_0_cp_compute_enable(adev, false);
@@ -3886,7 +3894,10 @@ static int gfx_v9_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
+ if (adev->asic_type == CHIP_ARCTURUS)
+ adev->gfx.num_gfx_rings = 0;
+ else
+ adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
gfx_v9_0_set_ring_funcs(adev);
gfx_v9_0_set_irq_funcs(adev);