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authorDave Airlie <airlied@redhat.com>2019-05-28 01:25:46 +0300
committerDave Airlie <airlied@redhat.com>2019-05-28 01:59:11 +0300
commit88cd7a2c1b29f61a2a3fab76216a43f3b779e0cd (patch)
treeb8a4311c8f7edfc92c1055b6a5a86b1a5552878e /drivers/gpu/drm/v3d/v3d_irq.c
parentcd6c84d8f0cdc911df435bb075ba22ce3c605b07 (diff)
parent909fa3321d348ef69366aad9e84e1dd9ee0bd060 (diff)
downloadlinux-88cd7a2c1b29f61a2a3fab76216a43f3b779e0cd.tar.xz
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.3, try #2: UAPI Changes: - Add HDR source metadata property. - Make drm.h compile on GNU/kFreeBSD by including stdint.h - Clarify how the userspace reviewer has to review new kernel UAPI. - Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough. Cross-subsystem Changes: - video/hdmi: Add unpack function for DRM infoframes. - Device tree bindings: * Updating a property for Mali Midgard GPUs * Updating a property for STM32 DSI panel * Adding support for FriendlyELEC HD702E 800x1280 panel * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT. * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel with resistive touch found on TI's AM335X-EVM. * Adding support for EDT ETM0430G0DH6 480x272 panel. - Add OSD101T2587-53TS driver with DT bindings. - Add Samsung S6E63M0 panel driver with DT bindings. - Add VXT VL050-8048NT-C01 800x480 panel with DT bindings. - Dma-buf: - Make mmap callback actually optional. - Documentation updates. - Fix debugfs refcount inbalance. - Remove unused sync_dump function. - Fix device tree bindings in drm-misc-next after a botched merge. Core Changes: - Add support for HDR infoframes and related EDID parsing. - Remove prime sg_table caching, now done inside dma-buf. - Add shiny new drm_gem_vram helpers for simple VRAM drivers; with some fixes to the new API on top. - Small fix to job cleanup without timeout handler. - Documentation fixes to drm_fourcc. - Replace lookups of drm_format with struct drm_format_info; remove functions that become obsolete by this conversion. - Remove double include in bridge/panel.c and some drivers. - Remove drmP.h include from drm/edid and drm/dp. - Fix null pointer deref in drm_fb_helper_hotplug_event(). - Remove most members from drm_fb_helper_crtc, only mode_set is kept. - Remove race of fb helpers with userspace; only restore mode when userspace is not master. - Move legacy setup from drm_file.c to drm_legacy_misc.c - Rework scheduler job destruction. - drm/bus was removed, remove from TODO. - Add __drm_atomic_helper_crtc_reset() to subclass crtc_state, and convert some drivers to use it (conversion is not complete yet). - Bump vblank timeout wait to 100 ms for atomic. - Docbook fix for drm_hdmi_infoframe_set_hdr_metadata. Driver Changes: - sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually. - v3d: Small cleanups, adding support for compute shaders, reservation/synchronization fixes and job management refactoring, fixes MMU and debugfs. - lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs. - stm/ltdc: Assorted fixes and adding FB modifier support. - amdgpu: Avoid hw reset if guilty job was already signaled. - virtio: Add seqno to fences, add trace events, use correct flags for fence allocation. - Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API. - sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers. - bochs: Small fix to use PTR_RET_OR_ZERO and driver unload. - gma500: header fixes - cirrus: Remove unused files. - mediatek: Fix compiler warning after merging the HDR series. - vc4: Rework binner bo handling. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/052875a5-27ba-3832-60c2-193d950afdff@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_irq.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_irq.c55
1 files changed, 44 insertions, 11 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c
index aa0a180ae700..268d8a889ac5 100644
--- a/drivers/gpu/drm/v3d/v3d_irq.c
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
@@ -4,9 +4,9 @@
/**
* DOC: Interrupt management for the V3D engine
*
- * When we take a bin, render, or TFU done interrupt, we need to
- * signal the fence for that job so that the scheduler can queue up
- * the next one and unblock any waiters.
+ * When we take a bin, render, TFU done, or CSD done interrupt, we
+ * need to signal the fence for that job so that the scheduler can
+ * queue up the next one and unblock any waiters.
*
* When we take the binner out of memory interrupt, we need to
* allocate some new memory and pass it to the binner so that the
@@ -20,6 +20,7 @@
#define V3D_CORE_IRQS ((u32)(V3D_INT_OUTOMEM | \
V3D_INT_FLDONE | \
V3D_INT_FRDONE | \
+ V3D_INT_CSDDONE | \
V3D_INT_GMPV))
#define V3D_HUB_IRQS ((u32)(V3D_HUB_INT_MMU_WRV | \
@@ -62,7 +63,7 @@ v3d_overflow_mem_work(struct work_struct *work)
}
drm_gem_object_get(obj);
- list_add_tail(&bo->unref_head, &v3d->bin_job->unref_list);
+ list_add_tail(&bo->unref_head, &v3d->bin_job->render->unref_list);
spin_unlock_irqrestore(&v3d->job_lock, irqflags);
V3D_CORE_WRITE(0, V3D_PTB_BPOA, bo->node.start << PAGE_SHIFT);
@@ -96,7 +97,7 @@ v3d_irq(int irq, void *arg)
if (intsts & V3D_INT_FLDONE) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->bin_job->bin.irq_fence);
+ to_v3d_fence(v3d->bin_job->base.irq_fence);
trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
@@ -105,13 +106,22 @@ v3d_irq(int irq, void *arg)
if (intsts & V3D_INT_FRDONE) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->render_job->render.irq_fence);
+ to_v3d_fence(v3d->render_job->base.irq_fence);
trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
status = IRQ_HANDLED;
}
+ if (intsts & V3D_INT_CSDDONE) {
+ struct v3d_fence *fence =
+ to_v3d_fence(v3d->csd_job->base.irq_fence);
+
+ trace_v3d_csd_irq(&v3d->drm, fence->seqno);
+ dma_fence_signal(&fence->base);
+ status = IRQ_HANDLED;
+ }
+
/* We shouldn't be triggering these if we have GMP in
* always-allowed mode.
*/
@@ -141,7 +151,7 @@ v3d_hub_irq(int irq, void *arg)
if (intsts & V3D_HUB_INT_TFUC) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->tfu_job->irq_fence);
+ to_v3d_fence(v3d->tfu_job->base.irq_fence);
trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
@@ -152,10 +162,33 @@ v3d_hub_irq(int irq, void *arg)
V3D_HUB_INT_MMU_PTI |
V3D_HUB_INT_MMU_CAP)) {
u32 axi_id = V3D_READ(V3D_MMU_VIO_ID);
- u64 vio_addr = (u64)V3D_READ(V3D_MMU_VIO_ADDR) << 8;
-
- dev_err(v3d->dev, "MMU error from client %d at 0x%08llx%s%s%s\n",
- axi_id, (long long)vio_addr,
+ u64 vio_addr = ((u64)V3D_READ(V3D_MMU_VIO_ADDR) <<
+ (v3d->va_width - 32));
+ static const char *const v3d41_axi_ids[] = {
+ "L2T",
+ "PTB",
+ "PSE",
+ "TLB",
+ "CLE",
+ "TFU",
+ "MMU",
+ "GMP",
+ };
+ const char *client = "?";
+
+ V3D_WRITE(V3D_MMU_CTL,
+ V3D_READ(V3D_MMU_CTL) & (V3D_MMU_CTL_CAP_EXCEEDED |
+ V3D_MMU_CTL_PT_INVALID |
+ V3D_MMU_CTL_WRITE_VIOLATION));
+
+ if (v3d->ver >= 41) {
+ axi_id = axi_id >> 5;
+ if (axi_id < ARRAY_SIZE(v3d41_axi_ids))
+ client = v3d41_axi_ids[axi_id];
+ }
+
+ dev_err(v3d->dev, "MMU error from client %s (%d) at 0x%llx%s%s%s\n",
+ client, axi_id, (long long)vio_addr,
((intsts & V3D_HUB_INT_MMU_WRV) ?
", write violation" : ""),
((intsts & V3D_HUB_INT_MMU_PTI) ?