summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
diff options
context:
space:
mode:
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-26 12:22:54 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2019-06-26 12:22:54 +0200
commit355a47ae7ebcf9d605aa809b259d380422e81b8d (patch)
treef42b3196986c7de89a335b4f57384d249f5663e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
parentb1622cb3be4557fd086831ca7426eafe5f1acc2e (diff)
parent80d42db02b3a5beb8cffba08207adf5f4c525ee3 (diff)
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward. Required to pull in the remove-fbcon-notifiers fixes. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 7d484fad39090..07a7e3820b7ba 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -21,6 +21,10 @@
*
*/
+#include <linux/module.h>
+
+#include <drm/drm_drv.h>
+
#include "amdgpu.h"
bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev)
@@ -426,3 +430,47 @@ uint32_t amdgpu_virt_get_mclk(struct amdgpu_device *adev, bool lowest)
return clk;
}
+void amdgpu_virt_init_reg_access_mode(struct amdgpu_device *adev)
+{
+ struct amdgpu_virt *virt = &adev->virt;
+
+ if (virt->ops && virt->ops->init_reg_access_mode)
+ virt->ops->init_reg_access_mode(adev);
+}
+
+bool amdgpu_virt_support_psp_prg_ih_reg(struct amdgpu_device *adev)
+{
+ bool ret = false;
+ struct amdgpu_virt *virt = &adev->virt;
+
+ if (amdgpu_sriov_vf(adev)
+ && (virt->reg_access_mode & AMDGPU_VIRT_REG_ACCESS_PSP_PRG_IH))
+ ret = true;
+
+ return ret;
+}
+
+bool amdgpu_virt_support_rlc_prg_reg(struct amdgpu_device *adev)
+{
+ bool ret = false;
+ struct amdgpu_virt *virt = &adev->virt;
+
+ if (amdgpu_sriov_vf(adev)
+ && (virt->reg_access_mode & AMDGPU_VIRT_REG_ACCESS_RLC)
+ && !(amdgpu_sriov_runtime(adev)))
+ ret = true;
+
+ return ret;
+}
+
+bool amdgpu_virt_support_skip_setting(struct amdgpu_device *adev)
+{
+ bool ret = false;
+ struct amdgpu_virt *virt = &adev->virt;
+
+ if (amdgpu_sriov_vf(adev)
+ && (virt->reg_access_mode & AMDGPU_VIRT_REG_SKIP_SEETING))
+ ret = true;
+
+ return ret;
+}