diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c | 54 |
1 files changed, 50 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c index c541a1c012dc..e2b944dce9b8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gk104.c @@ -22,19 +22,65 @@ * Authors: Ben Skeggs */ #include "priv.h" +#include <core/enum.h> #include <nvif/class.h> +static const struct nvkm_enum +gk104_ce_launcherr_report[] = { + { 0x0, "NO_ERR" }, + { 0x1, "2D_LAYER_EXCEEDS_DEPTH" }, + { 0x2, "INVALID_ARGUMENT" }, + { 0x3, "MEM2MEM_RECT_OUT_OF_BOUNDS" }, + { 0x4, "SRC_LINE_EXCEEDS_PITCH" }, + { 0x5, "SRC_LINE_EXCEEDS_NEG_PITCH" }, + { 0x6, "DST_LINE_EXCEEDS_PITCH" }, + { 0x7, "DST_LINE_EXCEEDS_NEG_PITCH" }, + { 0x8, "BAD_SRC_PIXEL_COMP_REF" }, + { 0x9, "INVALID_VALUE" }, + { 0xa, "UNUSED_FIELD" }, + { 0xb, "INVALID_OPERATION" }, + {} +}; + +static void +gk104_ce_intr_launcherr(struct nvkm_engine *ce, const u32 base) +{ + struct nvkm_subdev *subdev = &ce->subdev; + struct nvkm_device *device = subdev->device; + u32 stat = nvkm_rd32(device, 0x104f14 + base); + const struct nvkm_enum *en = + nvkm_enum_find(gk104_ce_launcherr_report, stat & 0x0000000f); + nvkm_warn(subdev, "LAUNCHERR %08x [%s]\n", stat, en ? en->name : ""); + nvkm_wr32(device, 0x104f14 + base, 0x00000000); +} + void gk104_ce_intr(struct nvkm_engine *ce) { const u32 base = (ce->subdev.index - NVKM_ENGINE_CE0) * 0x1000; struct nvkm_subdev *subdev = &ce->subdev; struct nvkm_device *device = subdev->device; - u32 stat = nvkm_rd32(device, 0x104908 + base); - if (stat) { - nvkm_warn(subdev, "intr %08x\n", stat); - nvkm_wr32(device, 0x104908 + base, stat); + u32 mask = nvkm_rd32(device, 0x104904 + base); + u32 intr = nvkm_rd32(device, 0x104908 + base) & mask; + if (intr & 0x00000001) { + nvkm_warn(subdev, "BLOCKPIPE\n"); + nvkm_wr32(device, 0x104908 + base, 0x00000001); + intr &= ~0x00000001; + } + if (intr & 0x00000002) { + nvkm_warn(subdev, "NONBLOCKPIPE\n"); + nvkm_wr32(device, 0x104908 + base, 0x00000002); + intr &= ~0x00000002; + } + if (intr & 0x00000004) { + gk104_ce_intr_launcherr(ce, base); + nvkm_wr32(device, 0x104908 + base, 0x00000004); + intr &= ~0x00000004; + } + if (intr) { + nvkm_warn(subdev, "intr %08x\n", intr); + nvkm_wr32(device, 0x104908 + base, intr); } } |