From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- drivers/gpu/drm/radeon/ni.c | 246 ++++++++++++++++++++++++++++++-------------- 1 file changed, 171 insertions(+), 75 deletions(-) (limited to 'drivers/gpu/drm/radeon/ni.c') diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index d0eb2b3a2..05920c4c9 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1939,10 +1939,15 @@ static void cayman_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) evergreen_print_gpu_status_regs(rdev); } -int cayman_asic_reset(struct radeon_device *rdev) +int cayman_asic_reset(struct radeon_device *rdev, bool hard) { u32 reset_mask; + if (hard) { + evergreen_gpu_pci_config_reset(rdev); + return 0; + } + reset_mask = cayman_gpu_check_soft_reset(rdev); if (reset_mask) @@ -1982,6 +1987,160 @@ bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) return radeon_ring_test_lockup(rdev, ring); } +static void cayman_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 uvd_v2_2_resume() 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 cayman_uvd_start(struct radeon_device *rdev) +{ + int r; + + if (!rdev->has_uvd) + return; + + r = uvd_v2_2_resume(rdev); + if (r) { + dev_err(rdev->dev, "failed UVD 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 cayman_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 cayman_vce_init(struct radeon_device *rdev) +{ + int r; + + /* Only set for CHIP_ARUBA */ + 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 cayman_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 cayman_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_v1_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 cayman_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, 0x0); + 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, 0x0); + 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; + } +} + static int cayman_startup(struct radeon_device *rdev) { struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; @@ -2036,34 +2195,8 @@ static int cayman_startup(struct radeon_device *rdev) return r; } - r = uvd_v2_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; - - if (rdev->family == CHIP_ARUBA) { - r = radeon_vce_resume(rdev); - if (!r) - r = vce_v1_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; - } - } + cayman_uvd_start(rdev); + cayman_vce_start(rdev); r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); if (r) { @@ -2132,30 +2265,8 @@ static int cayman_startup(struct radeon_device *rdev) 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); - } - - if (rdev->family == CHIP_ARUBA) { - ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX]; - if (ring->ring_size) - r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0); - - ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX]; - if (ring->ring_size) - r = radeon_ring_init(rdev, ring, ring->ring_size, 0, 0x0); - - if (!r) - r = vce_v1_0_init(rdev); - if (r) - DRM_ERROR("radeon: failed initializing VCE (%d).\n", r); - } + cayman_uvd_resume(rdev); + cayman_vce_resume(rdev); r = radeon_ib_pool_init(rdev); if (r) { @@ -2210,8 +2321,10 @@ int cayman_suspend(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); cayman_cp_enable(rdev, false); cayman_dma_stop(rdev); - uvd_v1_0_fini(rdev); - radeon_uvd_suspend(rdev); + if (rdev->has_uvd) { + uvd_v1_0_fini(rdev); + radeon_uvd_suspend(rdev); + } evergreen_irq_suspend(rdev); radeon_wb_disable(rdev); cayman_pcie_gart_disable(rdev); @@ -2305,25 +2418,8 @@ int cayman_init(struct radeon_device *rdev) ring->ring_obj = NULL; r600_ring_init(rdev, ring, 64 * 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); - } - - if (rdev->family == CHIP_ARUBA) { - 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); - } - } + cayman_uvd_init(rdev); + cayman_vce_init(rdev); rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -2378,7 +2474,7 @@ void cayman_fini(struct radeon_device *rdev) radeon_irq_kms_fini(rdev); uvd_v1_0_fini(rdev); radeon_uvd_fini(rdev); - if (rdev->family == CHIP_ARUBA) + if (rdev->has_vce) radeon_vce_fini(rdev); cayman_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); -- cgit v1.2.3-54-g00ecf