diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770.c | 71 |
1 files changed, 44 insertions, 27 deletions
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index a983f410ab8..c049c0c5184 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -47,6 +47,7 @@ u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) { struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset); + int i; /* Lock the graphics update lock */ tmp |= AVIVO_D1GRPH_UPDATE_LOCK; @@ -66,7 +67,11 @@ u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) (u32)crtc_base); /* Wait for update_pending to go high. */ - while (!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)); + for (i = 0; i < rdev->usec_timeout; i++) { + if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING) + break; + udelay(1); + } DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); /* Unlock the lock, so double-buffering can take place inside vblank */ @@ -352,7 +357,7 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev) void r700_cp_fini(struct radeon_device *rdev) { r700_cp_stop(rdev); - radeon_ring_fini(rdev); + radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); } /* @@ -1038,6 +1043,7 @@ int rv770_mc_init(struct radeon_device *rdev) static int rv770_startup(struct radeon_device *rdev) { + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; int r; /* enable pcie gen2 link */ @@ -1077,6 +1083,12 @@ static int rv770_startup(struct radeon_device *rdev) if (r) return r; + r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); + if (r) { + dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); + return r; + } + /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -1086,7 +1098,9 @@ static int rv770_startup(struct radeon_device *rdev) } r600_irq_set(rdev); - r = radeon_ring_init(rdev, rdev->cp.ring_size); + r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, + R600_CP_RB_RPTR, R600_CP_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); if (r) return r; r = rv770_cp_load_microcode(rdev); @@ -1096,6 +1110,17 @@ static int rv770_startup(struct radeon_device *rdev) if (r) return r; + r = radeon_ib_pool_start(rdev); + if (r) + return r; + + r = r600_ib_test(rdev, RADEON_RING_TYPE_GFX_INDEX); + if (r) { + dev_err(rdev->dev, "IB test failed (%d).\n", r); + rdev->accel_working = false; + return r; + } + return 0; } @@ -1110,15 +1135,11 @@ int rv770_resume(struct radeon_device *rdev) /* post card */ atom_asic_init(rdev->mode_info.atom_context); + rdev->accel_working = true; r = rv770_startup(rdev); if (r) { DRM_ERROR("r600 startup failed on resume\n"); - return r; - } - - r = r600_ib_test(rdev); - if (r) { - DRM_ERROR("radeon: failed testing IB (%d).\n", r); + rdev->accel_working = false; return r; } @@ -1135,13 +1156,14 @@ int rv770_resume(struct radeon_device *rdev) int rv770_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); + radeon_ib_pool_suspend(rdev); + r600_blit_suspend(rdev); /* FIXME: we should wait for ring to be empty */ r700_cp_stop(rdev); - rdev->cp.ready = false; + rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; r600_irq_suspend(rdev); radeon_wb_disable(rdev); rv770_pcie_gart_disable(rdev); - r600_blit_suspend(rdev); return 0; } @@ -1210,8 +1232,8 @@ int rv770_init(struct radeon_device *rdev) if (r) return r; - rdev->cp.ring_obj = NULL; - r600_ring_init(rdev, 1024 * 1024); + rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL; + r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024); rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -1220,30 +1242,24 @@ int rv770_init(struct radeon_device *rdev) if (r) return r; + r = radeon_ib_pool_init(rdev); rdev->accel_working = true; + if (r) { + dev_err(rdev->dev, "IB initialization failed (%d).\n", r); + rdev->accel_working = false; + } + r = rv770_startup(rdev); if (r) { dev_err(rdev->dev, "disabling GPU acceleration\n"); r700_cp_fini(rdev); r600_irq_fini(rdev); radeon_wb_fini(rdev); + r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); rdev->accel_working = false; } - if (rdev->accel_working) { - r = radeon_ib_pool_init(rdev); - if (r) { - dev_err(rdev->dev, "IB initialization failed (%d).\n", r); - rdev->accel_working = false; - } else { - r = r600_ib_test(rdev); - if (r) { - dev_err(rdev->dev, "IB test failed (%d).\n", r); - rdev->accel_working = false; - } - } - } r = r600_audio_init(rdev); if (r) { @@ -1260,11 +1276,12 @@ void rv770_fini(struct radeon_device *rdev) r700_cp_fini(rdev); r600_irq_fini(rdev); radeon_wb_fini(rdev); - radeon_ib_pool_fini(rdev); + r100_ib_fini(rdev); radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); + radeon_semaphore_driver_fini(rdev); radeon_fence_driver_fini(rdev); radeon_agp_fini(rdev); radeon_bo_fini(rdev); |