* cik_asic_reset - soft reset GPU
*
* @rdev: radeon_device pointer
+ * @hard: force hard reset
*
* Look up which blocks are hung and attempt
* to reset them.
* Returns 0 for success.
*/
-int cik_asic_reset(struct radeon_device *rdev)
+int cik_asic_reset(struct radeon_device *rdev, bool hard)
{
u32 reset_mask;
+ if (hard) {
+ cik_gpu_pci_config_reset(rdev);
+ return 0;
+ }
+
reset_mask = cik_gpu_check_soft_reset(rdev);
if (reset_mask)
/*
* startup/shutdown callbacks
*/
+static void cik_uvd_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (!rdev->has_uvd)
+ return;
+
+ r = radeon_uvd_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed UVD (%d) init.\n", r);
+ /*
+ * At this point rdev->uvd.vcpu_bo is NULL which trickles down
+ * to early fails cik_uvd_start() and thus nothing happens
+ * there. So it is pointless to try to go through that code
+ * hence why we disable uvd here.
+ */
+ rdev->has_uvd = 0;
+ return;
+ }
+ rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
+ r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], 4096);
+}
+
+static void cik_uvd_start(struct radeon_device *rdev)
+{
+ int r;
+
+ if (!rdev->has_uvd)
+ return;
+
+ r = radeon_uvd_resume(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed UVD resume (%d).\n", r);
+ goto error;
+ }
+ r = uvd_v4_2_resume(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed UVD 4.2 resume (%d).\n", r);
+ goto error;
+ }
+ r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r);
+ goto error;
+ }
+ return;
+
+error:
+ rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
+}
+
+static void cik_uvd_resume(struct radeon_device *rdev)
+{
+ struct radeon_ring *ring;
+ int r;
+
+ if (!rdev->has_uvd || !rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size)
+ return;
+
+ ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
+ r = radeon_ring_init(rdev, ring, ring->ring_size, 0, RADEON_CP_PACKET2);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing UVD ring (%d).\n", r);
+ return;
+ }
+ r = uvd_v1_0_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing UVD (%d).\n", r);
+ return;
+ }
+}
+
+static void cik_vce_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (!rdev->has_vce)
+ return;
+
+ r = radeon_vce_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed VCE (%d) init.\n", r);
+ /*
+ * At this point rdev->vce.vcpu_bo is NULL which trickles down
+ * to early fails cik_vce_start() and thus nothing happens
+ * there. So it is pointless to try to go through that code
+ * hence why we disable vce here.
+ */
+ rdev->has_vce = 0;
+ return;
+ }
+ rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_obj = NULL;
+ r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE1_INDEX], 4096);
+ rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_obj = NULL;
+ r600_ring_init(rdev, &rdev->ring[TN_RING_TYPE_VCE2_INDEX], 4096);
+}
+
+static void cik_vce_start(struct radeon_device *rdev)
+{
+ int r;
+
+ if (!rdev->has_vce)
+ return;
+
+ r = radeon_vce_resume(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed VCE resume (%d).\n", r);
+ goto error;
+ }
+ r = vce_v2_0_resume(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed VCE resume (%d).\n", r);
+ goto error;
+ }
+ r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE1_INDEX);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing VCE1 fences (%d).\n", r);
+ goto error;
+ }
+ r = radeon_fence_driver_start_ring(rdev, TN_RING_TYPE_VCE2_INDEX);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing VCE2 fences (%d).\n", r);
+ goto error;
+ }
+ return;
+
+error:
+ rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size = 0;
+ rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_size = 0;
+}
+
+static void cik_vce_resume(struct radeon_device *rdev)
+{
+ struct radeon_ring *ring;
+ int r;
+
+ if (!rdev->has_vce || !rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size)
+ return;
+
+ ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
+ r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r);
+ return;
+ }
+ ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
+ r = radeon_ring_init(rdev, ring, ring->ring_size, 0, VCE_CMD_NO_OP);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing VCE1 ring (%d).\n", r);
+ return;
+ }
+ r = vce_v1_0_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failed initializing VCE (%d).\n", r);
+ return;
+ }
+}
+
/**
* cik_startup - program the asic to a functional state
*
return r;
}
- r = radeon_uvd_resume(rdev);
- if (!r) {
- r = uvd_v4_2_resume(rdev);
- if (!r) {
- r = radeon_fence_driver_start_ring(rdev,
- R600_RING_TYPE_UVD_INDEX);
- if (r)
- dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
- }
- }
- if (r)
- rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
-
- r = radeon_vce_resume(rdev);
- if (!r) {
- r = vce_v2_0_resume(rdev);
- if (!r)
- r = radeon_fence_driver_start_ring(rdev,
- TN_RING_TYPE_VCE1_INDEX);
- if (!r)
- r = radeon_fence_driver_start_ring(rdev,
- TN_RING_TYPE_VCE2_INDEX);
- }
- if (r) {
- dev_err(rdev->dev, "VCE init error (%d).\n", r);
- rdev->ring[TN_RING_TYPE_VCE1_INDEX].ring_size = 0;
- rdev->ring[TN_RING_TYPE_VCE2_INDEX].ring_size = 0;
- }
+ cik_uvd_start(rdev);
+ cik_vce_start(rdev);
/* Enable IRQ */
if (!rdev->irq.installed) {
if (r)
return r;
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- if (ring->ring_size) {
- r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
- RADEON_CP_PACKET2);
- if (!r)
- r = uvd_v1_0_init(rdev);
- if (r)
- DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
- }
-
- r = -ENOENT;
-
- ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
- if (ring->ring_size)
- r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
- VCE_CMD_NO_OP);
-
- ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
- if (ring->ring_size)
- r = radeon_ring_init(rdev, ring, ring->ring_size, 0,
- VCE_CMD_NO_OP);
-
- if (!r)
- r = vce_v1_0_init(rdev);
- else if (r != -ENOENT)
- DRM_ERROR("radeon: failed initializing VCE (%d).\n", r);
+ cik_uvd_resume(rdev);
+ cik_vce_resume(rdev);
r = radeon_ib_pool_init(rdev);
if (r) {
radeon_vm_manager_fini(rdev);
cik_cp_enable(rdev, false);
cik_sdma_enable(rdev, false);
- uvd_v1_0_fini(rdev);
- radeon_uvd_suspend(rdev);
- radeon_vce_suspend(rdev);
+ if (rdev->has_uvd) {
+ uvd_v1_0_fini(rdev);
+ radeon_uvd_suspend(rdev);
+ }
+ if (rdev->has_vce)
+ radeon_vce_suspend(rdev);
cik_fini_pg(rdev);
cik_fini_cg(rdev);
cik_irq_suspend(rdev);
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 256 * 1024);
- r = radeon_uvd_init(rdev);
- if (!r) {
- ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
- ring->ring_obj = NULL;
- r600_ring_init(rdev, ring, 4096);
- }
-
- r = radeon_vce_init(rdev);
- if (!r) {
- ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
- ring->ring_obj = NULL;
- r600_ring_init(rdev, ring, 4096);
-
- ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
- ring->ring_obj = NULL;
- r600_ring_init(rdev, ring, 4096);
- }
+ cik_uvd_init(rdev);
+ cik_vce_init(rdev);
rdev->ih.ring_obj = NULL;
r600_ih_ring_init(rdev, 64 * 1024);
projects / cascardo / linux.git / blobdiff