diff options
-rw-r--r-- | drivers/gpu/drm/nouveau/Makefile | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_connector.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dma.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_irq.c | 609 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_state.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv04_crtc.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv04_fbcon.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_fb.c | 32 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_fbcon.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_graph.c | 22 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_grctx.c | 13 |
17 files changed, 683 insertions, 75 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 32db806f3b5..7f0d807a0d0 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -12,7 +12,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nouveau_dp.o nouveau_grctx.o \ nv04_timer.o \ nv04_mc.o nv40_mc.o nv50_mc.o \ - nv04_fb.o nv10_fb.o nv40_fb.o \ + nv04_fb.o nv10_fb.o nv40_fb.o nv50_fb.o \ nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \ nv04_graph.o nv10_graph.o nv20_graph.o \ nv40_graph.o nv50_graph.o \ diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 71247da17da..aed6068a6ca 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -5211,6 +5211,21 @@ divine_connector_type(struct nvbios *bios, int index) } static void +apply_dcb_connector_quirks(struct nvbios *bios, int idx) +{ + struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx]; + struct drm_device *dev = bios->dev; + + /* Gigabyte NX85T */ + if ((dev->pdev->device == 0x0421) && + (dev->pdev->subsystem_vendor == 0x1458) && + (dev->pdev->subsystem_device == 0x344c)) { + if (cte->type == DCB_CONNECTOR_HDMI_1) + cte->type = DCB_CONNECTOR_DVI_I; + } +} + +static void parse_dcb_connector_table(struct nvbios *bios) { struct drm_device *dev = bios->dev; @@ -5238,13 +5253,14 @@ parse_dcb_connector_table(struct nvbios *bios) entry = conntab + conntab[1]; cte = &ct->entry[0]; for (i = 0; i < conntab[2]; i++, entry += conntab[3], cte++) { + cte->index = i; if (conntab[3] == 2) cte->entry = ROM16(entry[0]); else cte->entry = ROM32(entry[0]); cte->type = (cte->entry & 0x000000ff) >> 0; - cte->index = (cte->entry & 0x00000f00) >> 8; + cte->index2 = (cte->entry & 0x00000f00) >> 8; switch (cte->entry & 0x00033000) { case 0x00001000: cte->gpio_tag = 0x07; @@ -5266,6 +5282,8 @@ parse_dcb_connector_table(struct nvbios *bios) if (cte->type == 0xff) continue; + apply_dcb_connector_quirks(bios, i); + NV_INFO(dev, " %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n", i, cte->entry, cte->type, cte->index, cte->gpio_tag); @@ -5287,10 +5305,16 @@ parse_dcb_connector_table(struct nvbios *bios) break; default: cte->type = divine_connector_type(bios, cte->index); - NV_WARN(dev, "unknown type, using 0x%02x", cte->type); + NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type); break; } + if (nouveau_override_conntype) { + int type = divine_connector_type(bios, cte->index); + if (type != cte->type) + NV_WARN(dev, " -> type 0x%02x\n", cte->type); + } + } } diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 9f688aa9a65..4f88e6924d2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -72,9 +72,10 @@ enum dcb_connector_type { }; struct dcb_connector_table_entry { + uint8_t index; uint32_t entry; enum dcb_connector_type type; - uint8_t index; + uint8_t index2; uint8_t gpio_tag; }; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 028719fddf7..026612471c9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -439,8 +439,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) switch (bo->mem.mem_type) { case TTM_PL_VRAM: - nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT | - TTM_PL_FLAG_SYSTEM); + nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT); break; default: nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 24327f468c4..14afe1e47e5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -302,7 +302,7 @@ nouveau_connector_detect(struct drm_connector *connector) detect_analog: nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); - if (!nv_encoder) + if (!nv_encoder && !nouveau_tv_disable) nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); if (nv_encoder) { struct drm_encoder *encoder = to_drm_encoder(nv_encoder); diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index c8482a108a7..65c441a1999 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -190,6 +190,11 @@ nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo, nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8); chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max; + + DRM_MEMORYBARRIER(); + /* Flush writes. */ + nouveau_bo_rd32(pb, 0); + nvchan_wr32(chan, 0x8c, chan->dma.ib_put); chan->dma.ib_free--; } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 30cc09e8a70..1de974acbc6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -83,6 +83,14 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration"); int nouveau_nofbaccel = 0; module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400); +MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type"); +int nouveau_override_conntype = 0; +module_param_named(override_conntype, nouveau_override_conntype, int, 0400); + +MODULE_PARM_DESC(tv_disable, "Disable TV-out detection\n"); +int nouveau_tv_disable = 0; +module_param_named(tv_disable, nouveau_tv_disable, int, 0400); + MODULE_PARM_DESC(tv_norm, "Default TV norm.\n" "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n" "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n" @@ -154,9 +162,11 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) if (pm_state.event == PM_EVENT_PRETHAW) return 0; + NV_INFO(dev, "Disabling fbcon acceleration...\n"); fbdev_flags = dev_priv->fbdev_info->flags; dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED; + NV_INFO(dev, "Unpinning framebuffer(s)...\n"); list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_framebuffer *nouveau_fb; diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 5f8d987af36..5bd8071523d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -681,6 +681,7 @@ extern int nouveau_uscript_tmds; extern int nouveau_vram_pushbuf; extern int nouveau_vram_notify; extern int nouveau_fbpercrtc; +extern int nouveau_tv_disable; extern char *nouveau_tv_norm; extern int nouveau_reg_debug; extern char *nouveau_vbios; @@ -688,6 +689,7 @@ extern int nouveau_ctxfw; extern int nouveau_ignorelid; extern int nouveau_nofbaccel; extern int nouveau_noaccel; +extern int nouveau_override_conntype; extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state); extern int nouveau_pci_resume(struct pci_dev *pdev); @@ -926,6 +928,10 @@ extern void nv40_fb_takedown(struct drm_device *); extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t, uint32_t, uint32_t); +/* nv50_fb.c */ +extern int nv50_fb_init(struct drm_device *); +extern void nv50_fb_takedown(struct drm_device *); + /* nv04_fifo.c */ extern int nv04_fifo_init(struct drm_device *); extern void nv04_fifo_disable(struct drm_device *); diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 95220ddebb4..2bd59a92fee 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -311,6 +311,31 @@ nouveau_print_bitfield_names_(uint32_t value, #define nouveau_print_bitfield_names(val, namelist) \ nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist)) +struct nouveau_enum_names { + uint32_t value; + const char *name; +}; + +static void +nouveau_print_enum_names_(uint32_t value, + const struct nouveau_enum_names *namelist, + const int namelist_len) +{ + /* + * Caller must have already printed the KERN_* log level for us. + * Also the caller is responsible for adding the newline. + */ + int i; + for (i = 0; i < namelist_len; ++i) { + if (value == namelist[i].value) { + printk("%s", namelist[i].name); + return; + } + } + printk("unknown value 0x%08x", value); +} +#define nouveau_print_enum_names(val, namelist) \ + nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist)) static int nouveau_graph_chid_from_grctx(struct drm_device *dev) @@ -427,14 +452,16 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id, struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t nsource = trap->nsource, nstatus = trap->nstatus; - NV_INFO(dev, "%s - nSource:", id); - nouveau_print_bitfield_names(nsource, nsource_names); - printk(", nStatus:"); - if (dev_priv->card_type < NV_10) - nouveau_print_bitfield_names(nstatus, nstatus_names); - else - nouveau_print_bitfield_names(nstatus, nstatus_names_nv10); - printk("\n"); + if (dev_priv->card_type < NV_50) { + NV_INFO(dev, "%s - nSource:", id); + nouveau_print_bitfield_names(nsource, nsource_names); + printk(", nStatus:"); + if (dev_priv->card_type < NV_10) + nouveau_print_bitfield_names(nstatus, nstatus_names); + else + nouveau_print_bitfield_names(nstatus, nstatus_names_nv10); + printk("\n"); + } NV_INFO(dev, "%s - Ch %d/%d Class 0x%04x Mthd 0x%04x " "Data 0x%08x:0x%08x\n", @@ -578,27 +605,502 @@ nouveau_pgraph_irq_handler(struct drm_device *dev) } static void +nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t trap[6]; + int i, ch; + uint32_t idx = nv_rd32(dev, 0x100c90); + if (idx & 0x80000000) { + idx &= 0xffffff; + if (display) { + for (i = 0; i < 6; i++) { + nv_wr32(dev, 0x100c90, idx | i << 24); + trap[i] = nv_rd32(dev, 0x100c94); + } + for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) { + struct nouveau_channel *chan = dev_priv->fifos[ch]; + + if (!chan || !chan->ramin) + continue; + + if (trap[1] == chan->ramin->instance >> 12) + break; + } + NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n", + name, (trap[5]&0x100?"read":"write"), + trap[5]&0xff, trap[4]&0xffff, + trap[3]&0xffff, trap[0], trap[2], ch); + } + nv_wr32(dev, 0x100c90, idx | 0x80000000); + } else if (display) { + NV_INFO(dev, "%s - no VM fault?\n", name); + } +} + +static struct nouveau_enum_names nv50_mp_exec_error_names[] = +{ + { 3, "STACK_UNDERFLOW" }, + { 4, "QUADON_ACTIVE" }, + { 8, "TIMEOUT" }, + { 0x10, "INVALID_OPCODE" }, + { 0x40, "BREAKPOINT" }, +}; + +static void +nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t units = nv_rd32(dev, 0x1540); + uint32_t addr, mp10, status, pc, oplow, ophigh; + int i; + int mps = 0; + for (i = 0; i < 4; i++) { + if (!(units & 1 << (i+24))) + continue; + if (dev_priv->chipset < 0xa0) + addr = 0x408200 + (tpid << 12) + (i << 7); + else + addr = 0x408100 + (tpid << 11) + (i << 7); + mp10 = nv_rd32(dev, addr + 0x10); + status = nv_rd32(dev, addr + 0x14); + if (!status) + continue; + if (display) { + nv_rd32(dev, addr + 0x20); + pc = nv_rd32(dev, addr + 0x24); + oplow = nv_rd32(dev, addr + 0x70); + ophigh= nv_rd32(dev, addr + 0x74); + NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - " + "TP %d MP %d: ", tpid, i); + nouveau_print_enum_names(status, + nv50_mp_exec_error_names); + printk(" at %06x warp %d, opcode %08x %08x\n", + pc&0xffffff, pc >> 24, + oplow, ophigh); + } + nv_wr32(dev, addr + 0x10, mp10); + nv_wr32(dev, addr + 0x14, 0); + mps++; + } + if (!mps && display) + NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: " + "No MPs claiming errors?\n", tpid); +} + +static void +nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, + uint32_t ustatus_new, int display, const char *name) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int tps = 0; + uint32_t units = nv_rd32(dev, 0x1540); + int i, r; + uint32_t ustatus_addr, ustatus; + for (i = 0; i < 16; i++) { + if (!(units & (1 << i))) + continue; + if (dev_priv->chipset < 0xa0) + ustatus_addr = ustatus_old + (i << 12); + else + ustatus_addr = ustatus_new + (i << 11); + ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff; + if (!ustatus) + continue; + tps++; + switch (type) { + case 6: /* texture error... unknown for now */ + nv50_pfb_vm_trap(dev, display, name); + if (display) { + NV_ERROR(dev, "magic set %d:\n", i); + for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + } + break; + case 7: /* MP error */ + if (ustatus & 0x00010000) { + nv50_pgraph_mp_trap(dev, i, display); + ustatus &= ~0x00010000; + } + break; + case 8: /* TPDMA error */ + { + uint32_t e0c = nv_rd32(dev, ustatus_addr + 4); + uint32_t e10 = nv_rd32(dev, ustatus_addr + 8); + uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc); + uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10); + uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14); + uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18); + uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c); + nv50_pfb_vm_trap(dev, display, name); + /* 2d engine destination */ + if (ustatus & 0x00000010) { + if (display) { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n", + i, e14, e10); + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000010; + } + /* Render target */ + if (ustatus & 0x00000040) { + if (display) { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n", + i, e14, e10); + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000040; + } + /* CUDA memory: l[], g[] or stack. */ + if (ustatus & 0x00000080) { + if (display) { + if (e18 & 0x80000000) { + /* g[] read fault? */ + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n", + i, e14, e10 | ((e18 >> 24) & 0x1f)); + e18 &= ~0x1f000000; + } else if (e18 & 0xc) { + /* g[] write fault? */ + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n", + i, e14, e10 | ((e18 >> 7) & 0x1f)); + e18 &= ~0x00000f80; + } else { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n", + i, e14, e10); + } + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000080; + } + } + break; + } + if (ustatus) { + if (display) + NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus); + } + nv_wr32(dev, ustatus_addr, 0xc0000000); + } + + if (!tps && display) + NV_INFO(dev, "%s - No TPs claiming errors?\n", name); +} + +static void +nv50_pgraph_trap_handler(struct drm_device *dev) +{ + struct nouveau_pgraph_trap trap; + uint32_t status = nv_rd32(dev, 0x400108); + uint32_t ustatus; + int display = nouveau_ratelimit(); + + + if (!status && display) { + nouveau_graph_trap_info(dev, &trap); + nouveau_graph_dump_trap_info(dev, "PGRAPH_TRAP", &trap); + NV_INFO(dev, "PGRAPH_TRAP - no units reporting traps?\n"); + } + + /* DISPATCH: Relays commands to other units and handles NOTIFY, + * COND, QUERY. If you get a trap from it, the command is still stuck + * in DISPATCH and you need to do something about it. */ + if (status & 0x001) { + ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n"); + } + + /* Known to be triggered by screwed up NOTIFY and COND... */ + if (ustatus & 0x00000001) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT"); + nv_wr32(dev, 0x400500, 0); + if (nv_rd32(dev, 0x400808) & 0x80000000) { + if (display) { + if (nouveau_graph_trapped_channel(dev, &trap.channel)) + trap.channel = -1; + trap.class = nv_rd32(dev, 0x400814); + trap.mthd = nv_rd32(dev, 0x400808) & 0x1ffc; + trap.subc = (nv_rd32(dev, 0x400808) >> 16) & 0x7; + trap.data = nv_rd32(dev, 0x40080c); + trap.data2 = nv_rd32(dev, 0x400810); + nouveau_graph_dump_trap_info(dev, + "PGRAPH_TRAP_DISPATCH_FAULT", &trap); + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400808: %08x\n", nv_rd32(dev, 0x400808)); + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400848: %08x\n", nv_rd32(dev, 0x400848)); + } + nv_wr32(dev, 0x400808, 0); + } else if (display) { + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - No stuck command?\n"); + } + nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3); + nv_wr32(dev, 0x400848, 0); + ustatus &= ~0x00000001; + } + if (ustatus & 0x00000002) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY"); + nv_wr32(dev, 0x400500, 0); + if (nv_rd32(dev, 0x40084c) & 0x80000000) { + if (display) { + if (nouveau_graph_trapped_channel(dev, &trap.channel)) + trap.channel = -1; + trap.class = nv_rd32(dev, 0x400814); + trap.mthd = nv_rd32(dev, 0x40084c) & 0x1ffc; + trap.subc = (nv_rd32(dev, 0x40084c) >> 16) & 0x7; + trap.data = nv_rd32(dev, 0x40085c); + trap.data2 = 0; + nouveau_graph_dump_trap_info(dev, + "PGRAPH_TRAP_DISPATCH_QUERY", &trap); + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - 40084c: %08x\n", nv_rd32(dev, 0x40084c)); + } + nv_wr32(dev, 0x40084c, 0); + } else if (display) { + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - No stuck command?\n"); + } + ustatus &= ~0x00000002; + } + if (ustatus && display) + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - Unhandled ustatus 0x%08x\n", ustatus); + nv_wr32(dev, 0x400804, 0xc0000000); + nv_wr32(dev, 0x400108, 0x001); + status &= ~0x001; + } + + /* TRAPs other than dispatch use the "normal" trap regs. */ + if (status && display) { + nouveau_graph_trap_info(dev, &trap); + nouveau_graph_dump_trap_info(dev, + "PGRAPH_TRAP", &trap); + } + + /* M2MF: Memory to memory copy engine. */ + if (status & 0x002) { + ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n"); + } + if (ustatus & 0x00000001) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY"); + ustatus &= ~0x00000001; + } + if (ustatus & 0x00000002) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN"); + ustatus &= ~0x00000002; + } + if (ustatus & 0x00000004) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT"); + ustatus &= ~0x00000004; + } + NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n", + nv_rd32(dev, 0x406804), + nv_rd32(dev, 0x406808), + nv_rd32(dev, 0x40680c), + nv_rd32(dev, 0x406810)); + if (ustatus && display) + NV_INFO(dev, "PGRAPH_TRAP_M2MF - Unhandled ustatus 0x%08x\n", ustatus); + /* No sane way found yet -- just reset the bugger. */ + nv_wr32(dev, 0x400040, 2); + nv_wr32(dev, 0x400040, 0); + nv_wr32(dev, 0x406800, 0xc0000000); + nv_wr32(dev, 0x400108, 0x002); + status &= ~0x002; + } + + /* VFETCH: Fetches data from vertex buffers. */ + if (status & 0x004) { + ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n"); + } + if (ustatus & 0x00000001) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT"); + NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n", + nv_rd32(dev, 0x400c00), + nv_rd32(dev, 0x400c08), + nv_rd32(dev, 0x400c0c), + nv_rd32(dev, 0x400c10)); + ustatus &= ~0x00000001; + } + if (ustatus && display) + NV_INFO(dev, "PGRAPH_TRAP_VFETCH - Unhandled ustatus 0x%08x\n", ustatus); + nv_wr32(dev, 0x400c04, 0xc0000000); + nv_wr32(dev, 0x400108, 0x004); + status &= ~0x004; + } + + /* STRMOUT: DirectX streamout / OpenGL transform feedback. */ + if (status & 0x008) { + ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n"); + } + if (ustatus & 0x00000001) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT"); + NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n", + nv_rd32(dev, 0x401804), + nv_rd32(dev, 0x401808), + nv_rd32(dev, 0x40180c), + nv_rd32(dev, 0x401810)); + ustatus &= ~0x00000001; + } + if (ustatus && display) + NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - Unhandled ustatus 0x%08x\n", ustatus); + /* No sane way found yet -- just reset the bugger. */ + nv_wr32(dev, 0x400040, 0x80); + nv_wr32(dev, 0x400040, 0); + nv_wr32(dev, 0x401800, 0xc0000000); + nv_wr32(dev, 0x400108, 0x008); + status &= ~0x008; + } + + /* CCACHE: Handles code and c[] caches and fills them. */ + if (status & 0x010) { + ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n"); + } + if (ustatus & 0x00000001) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT"); + NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n", + nv_rd32(dev, 0x405800), + nv_rd32(dev, 0x405804), + nv_rd32(dev, 0x405808), + nv_rd32(dev, 0x40580c), + nv_rd32(dev, 0x405810), + nv_rd32(dev, 0x405814), + nv_rd32(dev, 0x40581c)); + ustatus &= ~0x00000001; + } + if (ustatus && display) + NV_INFO(dev, "PGRAPH_TRAP_CCACHE - Unhandled ustatus 0x%08x\n", ustatus); + nv_wr32(dev, 0x405018, 0xc0000000); + nv_wr32(dev, 0x400108, 0x010); + status &= ~0x010; + } + + /* Unknown, not seen yet... 0x402000 is the only trap status reg + * remaining, so try to handle it anyway. Perhaps related to that + * unknown DMA slot on tesla? */ + if (status & 0x20) { + nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04"); + ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff; + if (display) + NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus); + nv_wr32(dev, 0x402000, 0xc0000000); + /* no status modifiction on purpose */ + } + + /* TEXTURE: CUDA texturing units */ + if (status & 0x040) { + nv50_pgraph_tp_trap (dev, 6, 0x408900, 0x408600, display, + "PGRAPH_TRAP_TEXTURE"); + nv_wr32(dev, 0x400108, 0x040); + status &= ~0x040; + } + + /* MP: CUDA execution engines. */ + if (status & 0x080) { + nv50_pgraph_tp_trap (dev, 7, 0x408314, 0x40831c, display, + "PGRAPH_TRAP_MP"); + nv_wr32(dev, 0x400108, 0x080); + status &= ~0x080; + } + + /* TPDMA: Handles TP-initiated uncached memory accesses: + * l[], g[], stack, 2d surfaces, render targets. */ + if (status & 0x100) { + nv50_pgraph_tp_trap (dev, 8, 0x408e08, 0x408708, display, + "PGRAPH_TRAP_TPDMA"); + nv_wr32(dev, 0x400108, 0x100); + status &= ~0x100; + } + + if (status) { + if (display) + NV_INFO(dev, "PGRAPH_TRAP - Unknown trap 0x%08x\n", + status); + nv_wr32(dev, 0x400108, status); + } +} + +/* There must be a *lot* of these. Will take some time to gather them up. */ +static struct nouveau_enum_names nv50_data_error_names[] = +{ + { 4, "INVALID_VALUE" }, + { 5, "INVALID_ENUM" }, + { 8, "INVALID_OBJECT" }, + { 0xc, "INVALID_BITFIELD" }, + { 0x28, "MP_NO_REG_SPACE" }, + { 0x2b, "MP_BLOCK_SIZE_MISMATCH" }, +}; + +static void nv50_pgraph_irq_handler(struct drm_device *dev) { + struct nouveau_pgraph_trap trap; + int unhandled = 0; uint32_t status; while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) { - uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); - + /* NOTIFY: You've set a NOTIFY an a command and it's done. */ if (status & 0x00000001) { - nouveau_pgraph_intr_notify(dev, nsource); + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_NOTIFY", &trap); status &= ~0x00000001; nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); } - if (status & 0x00000010) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD); + /* COMPUTE_QUERY: Purpose and exact cause unknown, happens + * when you write 0x200 to 0x50c0 method 0x31c. */ + if (status & 0x00000002) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_COMPUTE_QUERY", &trap); + status &= ~0x00000002; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000002); + } + /* Unknown, never seen: 0x4 */ + + /* ILLEGAL_MTHD: You used a wrong method for this class. */ + if (status & 0x00000010) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_pgraph_intr_swmthd(dev, &trap)) + unhandled = 1; + if (unhandled && nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_ILLEGAL_MTHD", &trap); status &= ~0x00000010; nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); } + /* ILLEGAL_CLASS: You used a wrong class. */ + if (status & 0x00000020) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_ILLEGAL_CLASS", &trap); + status &= ~0x00000020; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000020); + } + + /* DOUBLE_NOTIFY: You tried to set a NOTIFY on another NOTIFY. */ + if (status & 0x00000040) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_DOUBLE_NOTIFY", &trap); + status &= ~0x00000040; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000040); + } + + /* CONTEXT_SWITCH: PGRAPH needs us to load a new context */ if (status & 0x00001000) { nv_wr32(dev, 0x400500, 0x00000000); nv_wr32(dev, NV03_PGRAPH_INTR, @@ -613,49 +1115,59 @@ nv50_pgraph_irq_handler(struct drm_device *dev) status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; } - if (status & 0x00100000) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_DATA_ERROR); + /* BUFFER_NOTIFY: Your m2mf transfer finished */ + if (status & 0x00010000) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_BUFFER_NOTIFY", &trap); + status &= ~0x00010000; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00010000); + } + /* DATA_ERROR: Invalid value for this method, or invalid + * state in current PGRAPH context for this operation */ + if (status & 0x00100000) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) { + nouveau_graph_dump_trap_info(dev, + "PGRAPH_DATA_ERROR", &trap); + NV_INFO (dev, "PGRAPH_DATA_ERROR - "); + nouveau_print_enum_names(nv_rd32(dev, 0x400110), + nv50_data_error_names); + printk("\n"); + } status &= ~0x00100000; nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); } + /* TRAP: Something bad happened in the middle of command + * execution. Has a billion types, subtypes, and even + * subsubtypes. */ if (status & 0x00200000) { - int r; - - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); - - NV_ERROR(dev, "magic set 1:\n"); - for (r = 0x408900; r <= 0x408910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, - nv_rd32(dev, r)); - nv_wr32(dev, 0x408900, - nv_rd32(dev, 0x408904) | 0xc0000000); - for (r = 0x408e08; r <= 0x408e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, - nv_rd32(dev, r)); - nv_wr32(dev, 0x408e08, - nv_rd32(dev, 0x408e08) | 0xc0000000); - - NV_ERROR(dev, "magic set 2:\n"); - for (r = 0x409900; r <= 0x409910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, - nv_rd32(dev, r)); - nv_wr32(dev, 0x409900, - nv_rd32(dev, 0x409904) | 0xc0000000); - for (r = 0x409e08; r <= 0x409e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, - nv_rd32(dev, r)); - nv_wr32(dev, 0x409e08, - nv_rd32(dev, 0x409e08) | 0xc0000000); - + nv50_pgraph_trap_handler(dev); status &= ~0x00200000; - nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource); nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); } + /* Unknown, never seen: 0x00400000 */ + + /* SINGLE_STEP: Happens on every method if you turned on + * single stepping in 40008c */ + if (status & 0x01000000) { + nouveau_graph_trap_info(dev, &trap); + if (nouveau_ratelimit()) + nouveau_graph_dump_trap_info(dev, + "PGRAPH_SINGLE_STEP", &trap); + status &= ~0x01000000; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x01000000); + } + + /* 0x02000000 happens when you pause a ctxprog... + * but the only way this can happen that I know is by + * poking the relevant MMIO register, and we don't + * do that. */ + if (status) { NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status); @@ -672,7 +1184,8 @@ nv50_pgraph_irq_handler(struct drm_device *dev) } nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); - nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); + if (nv_rd32(dev, 0x400824) & (1 << 31)) + nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); } static void diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index eb8f084d5f5..58b46807de2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -35,7 +35,6 @@ #include "nouveau_drm.h" #include "nv50_display.h" -static int nouveau_stub_init(struct drm_device *dev) { return 0; } static void nouveau_stub_takedown(struct drm_device *dev) {} static int nouveau_init_engine_ptrs(struct drm_device *dev) @@ -277,8 +276,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.init = nv04_timer_init; engine->timer.read = nv04_timer_read; engine->timer.takedown = nv04_timer_takedown; - engine->fb.init = nouveau_stub_init; - engine->fb.takedown = nouveau_stub_takedown; + engine->fb.init = nv50_fb_init; + engine->fb.takedown = nv50_fb_takedown; engine->graph.grclass = nv50_graph_grclass; engine->graph.init = nv50_graph_init; engine->graph.takedown = nv50_graph_takedown; diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index a1d1ebb073d..eba687f1099 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c @@ -230,9 +230,9 @@ nv_crtc_mode_set_vga(struct drm_crtc *crtc, struct drm_display_mode *mode) struct drm_framebuffer *fb = crtc->fb; /* Calculate our timings */ - int horizDisplay = (mode->crtc_hdisplay >> 3) - 1; - int horizStart = (mode->crtc_hsync_start >> 3) - 1; - int horizEnd = (mode->crtc_hsync_end >> 3) - 1; + int horizDisplay = (mode->crtc_hdisplay >> 3) - 1; + int horizStart = (mode->crtc_hsync_start >> 3) + 1; + int horizEnd = (mode->crtc_hsync_end >> 3) + 1; int horizTotal = (mode->crtc_htotal >> 3) - 5; int horizBlankStart = (mode->crtc_hdisplay >> 3) - 1; int horizBlankEnd = (mode->crtc_htotal >> 3) - 1; diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index 3da90c2c4e6..813b25cec72 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -118,8 +118,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) return; } - width = ALIGN(image->width, 32); - dsize = (width * image->height) >> 5; + width = ALIGN(image->width, 8); + dsize = ALIGN(width * image->height, 32) >> 5; if (info->fix.visual == FB_VISUAL_TRUECOLOR || info->fix.visual == FB_VISUAL_DIRECTCOLOR) { @@ -136,8 +136,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) ((image->dx + image->width) & 0xffff)); OUT_RING(chan, bg); OUT_RING(chan, fg); - OUT_RING(chan, (image->height << 16) | image->width); OUT_RING(chan, (image->height << 16) | width); + OUT_RING(chan, (image->height << 16) | image->width); OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff)); while (dsize) { diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 61a89f2dc55..fac6c88a2b1 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -522,8 +522,8 @@ int nv50_display_create(struct drm_device *dev) } for (i = 0 ; i < dcb->connector.entries; i++) { - if (i != 0 && dcb->connector.entry[i].index == - dcb->connector.entry[i - 1].index) + if (i != 0 && dcb->connector.entry[i].index2 == + dcb->connector.entry[i - 1].index2) continue; nouveau_connector_create(dev, &dcb->connector.entry[i]); } diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c new file mode 100644 index 00000000000..a95e6941ba8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_fb.c @@ -0,0 +1,32 @@ +#include "drmP.h" +#include "drm.h" +#include "nouveau_drv.h" +#include "nouveau_drm.h" + +int +nv50_fb_init(struct drm_device *dev) +{ + /* This is needed to get meaningful information from 100c90 + * on traps. No idea what these values mean exactly. */ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + switch (dev_priv->chipset) { + case 0x50: + nv_wr32(dev, 0x100c90, 0x0707ff); + break; + case 0xa5: + case 0xa8: + nv_wr32(dev, 0x100c90, 0x0d0fff); + break; + default: + nv_wr32(dev, 0x100c90, 0x1d07ff); + break; + } + + return 0; +} + +void +nv50_fb_takedown(struct drm_device *dev) +{ +} diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index 993c7126fbd..25a3cd8794f 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -233,7 +233,7 @@ nv50_fbcon_accel_init(struct fb_info *info) BEGIN_RING(chan, NvSub2D, 0x0808, 3); OUT_RING(chan, 0); OUT_RING(chan, 0); - OUT_RING(chan, 0); + OUT_RING(chan, 1); BEGIN_RING(chan, NvSub2D, 0x081c, 1); OUT_RING(chan, 1); BEGIN_RING(chan, NvSub2D, 0x0840, 4); diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 857a09671a3..c62b33a02f8 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -56,6 +56,10 @@ nv50_graph_init_intr(struct drm_device *dev) static void nv50_graph_init_regs__nv(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t units = nv_rd32(dev, 0x1540); + int i; + NV_DEBUG(dev, "\n"); nv_wr32(dev, 0x400804, 0xc0000000); @@ -65,6 +69,20 @@ nv50_graph_init_regs__nv(struct drm_device *dev) nv_wr32(dev, 0x405018, 0xc0000000); nv_wr32(dev, 0x402000, 0xc0000000); + for (i = 0; i < 16; i++) { + if (units & 1 << i) { + if (dev_priv->chipset < 0xa0) { + nv_wr32(dev, 0x408900 + (i << 12), 0xc0000000); + nv_wr32(dev, 0x408e08 + (i << 12), 0xc0000000); + nv_wr32(dev, 0x408314 + (i << 12), 0xc0000000); + } else { + nv_wr32(dev, 0x408600 + (i << 11), 0xc0000000); + nv_wr32(dev, 0x408708 + (i << 11), 0xc0000000); + nv_wr32(dev, 0x40831c + (i << 11), 0xc0000000); + } + } + } + nv_wr32(dev, 0x400108, 0xffffffff); nv_wr32(dev, 0x400824, 0x00004000); @@ -229,10 +247,6 @@ nv50_graph_create_context(struct nouveau_channel *chan) nouveau_grctx_vals_load(dev, ctx); } nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12); - if ((dev_priv->chipset & 0xf0) == 0xa0) - nv_wo32(dev, ctx, 0x00004/4, 0x00000000); - else - nv_wo32(dev, ctx, 0x0011c/4, 0x00000000); dev_priv->engine.instmem.finish_access(dev); return 0; diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c index d105fcd42ca..546b31949a3 100644 --- a/drivers/gpu/drm/nouveau/nv50_grctx.c +++ b/drivers/gpu/drm/nouveau/nv50_grctx.c @@ -64,6 +64,9 @@ #define CP_FLAG_ALWAYS ((2 * 32) + 13) #define CP_FLAG_ALWAYS_FALSE 0 #define CP_FLAG_ALWAYS_TRUE 1 +#define CP_FLAG_INTR ((2 * 32) + 15) +#define CP_FLAG_INTR_NOT_PENDING 0 +#define CP_FLAG_INTR_PENDING 1 #define CP_CTX 0x00100000 #define CP_CTX_COUNT 0x000f0000 @@ -214,6 +217,8 @@ nv50_grctx_init(struct nouveau_grctx *ctx) cp_name(ctx, cp_setup_save); cp_set (ctx, UNK1D, SET); cp_wait(ctx, STATUS, BUSY); + cp_wait(ctx, INTR, PENDING); + cp_bra (ctx, STATUS, BUSY, cp_setup_save); cp_set (ctx, UNK01, SET); cp_set (ctx, SWAP_DIRECTION, SAVE); @@ -269,7 +274,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) int offset, base; uint32_t units = nv_rd32 (ctx->dev, 0x1540); - /* 0800 */ + /* 0800: DISPATCH */ cp_ctx(ctx, 0x400808, 7); gr_def(ctx, 0x400814, 0x00000030); cp_ctx(ctx, 0x400834, 0x32); @@ -300,7 +305,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) gr_def(ctx, 0x400b20, 0x0001629d); } - /* 0C00 */ + /* 0C00: VFETCH */ cp_ctx(ctx, 0x400c08, 0x2); gr_def(ctx, 0x400c08, 0x0000fe0c); @@ -326,7 +331,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) cp_ctx(ctx, 0x401540, 0x5); gr_def(ctx, 0x401550, 0x00001018); - /* 1800 */ + /* 1800: STREAMOUT */ cp_ctx(ctx, 0x401814, 0x1); gr_def(ctx, 0x401814, 0x000000ff); if (dev_priv->chipset == 0x50) { @@ -641,7 +646,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) if (dev_priv->chipset == 0x50) cp_ctx(ctx, 0x4063e0, 0x1); - /* 6800 */ + /* 6800: M2MF */ if (dev_priv->chipset < 0x90) { cp_ctx(ctx, 0x406814, 0x2b); gr_def(ctx, 0x406818, 0x00000f80); |