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path: root/drivers/gpu/drm/nouveau
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Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/core/core/gpuobj.c5
-rw-r--r--drivers/gpu/drm/nouveau/core/core/mm.c11
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/nv50.c20
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/nv40.c4
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/include/core/mm.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/base.c30
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/pll.c10
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c11
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/i2c/base.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c5
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c50
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c36
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_irq.c16
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dac.c16
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c14
-rw-r--r--drivers/gpu/drm/nouveau/nv04_tv.c9
20 files changed, 147 insertions, 102 deletions
diff --git a/drivers/gpu/drm/nouveau/core/core/gpuobj.c b/drivers/gpu/drm/nouveau/core/core/gpuobj.c
index 1f34549aff18..70586fde69cf 100644
--- a/drivers/gpu/drm/nouveau/core/core/gpuobj.c
+++ b/drivers/gpu/drm/nouveau/core/core/gpuobj.c
@@ -39,6 +39,11 @@ nouveau_gpuobj_destroy(struct nouveau_gpuobj *gpuobj)
nv_wo32(gpuobj, i, 0x00000000);
}
+ if (gpuobj->node) {
+ nouveau_mm_free(&nv_gpuobj(gpuobj->parent)->heap,
+ &gpuobj->node);
+ }
+
if (gpuobj->heap.block_size)
nouveau_mm_fini(&gpuobj->heap);
diff --git a/drivers/gpu/drm/nouveau/core/core/mm.c b/drivers/gpu/drm/nouveau/core/core/mm.c
index bfddf87926dd..a6d3cd6490f7 100644
--- a/drivers/gpu/drm/nouveau/core/core/mm.c
+++ b/drivers/gpu/drm/nouveau/core/core/mm.c
@@ -218,13 +218,16 @@ nouveau_mm_init(struct nouveau_mm *mm, u32 offset, u32 length, u32 block)
node = kzalloc(sizeof(*node), GFP_KERNEL);
if (!node)
return -ENOMEM;
- node->offset = roundup(offset, mm->block_size);
- node->length = rounddown(offset + length, mm->block_size) - node->offset;
+
+ if (length) {
+ node->offset = roundup(offset, mm->block_size);
+ node->length = rounddown(offset + length, mm->block_size);
+ node->length -= node->offset;
+ }
list_add_tail(&node->nl_entry, &mm->nodes);
list_add_tail(&node->fl_entry, &mm->free);
mm->heap_nodes++;
- mm->heap_size += length;
return 0;
}
@@ -236,7 +239,7 @@ nouveau_mm_fini(struct nouveau_mm *mm)
int nodes = 0;
list_for_each_entry(node, &mm->nodes, nl_entry) {
- if (nodes++ == mm->heap_nodes)
+ if (WARN_ON(nodes++ == mm->heap_nodes))
return -EBUSY;
}
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
index 16a9afb1060b..05a909a17cee 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
@@ -22,6 +22,8 @@
* Authors: Ben Skeggs
*/
+#include <subdev/bar.h>
+
#include <engine/software.h>
#include <engine/disp.h>
@@ -37,6 +39,7 @@ nv50_disp_sclass[] = {
static void
nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc)
{
+ struct nouveau_bar *bar = nouveau_bar(priv);
struct nouveau_disp *disp = &priv->base;
struct nouveau_software_chan *chan, *temp;
unsigned long flags;
@@ -46,18 +49,19 @@ nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc)
if (chan->vblank.crtc != crtc)
continue;
- nv_wr32(priv, 0x001704, chan->vblank.channel);
- nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma);
-
if (nv_device(priv)->chipset == 0x50) {
+ nv_wr32(priv, 0x001704, chan->vblank.channel);
+ nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma);
+ bar->flush(bar);
nv_wr32(priv, 0x001570, chan->vblank.offset);
nv_wr32(priv, 0x001574, chan->vblank.value);
} else {
- if (nv_device(priv)->chipset >= 0xc0) {
- nv_wr32(priv, 0x06000c,
- upper_32_bits(chan->vblank.offset));
- }
- nv_wr32(priv, 0x060010, chan->vblank.offset);
+ nv_wr32(priv, 0x001718, 0x80000000 | chan->vblank.channel);
+ bar->flush(bar);
+ nv_wr32(priv, 0x06000c,
+ upper_32_bits(chan->vblank.offset));
+ nv_wr32(priv, 0x060010,
+ lower_32_bits(chan->vblank.offset));
nv_wr32(priv, 0x060014, chan->vblank.value);
}
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
index 8d0021049ec0..425001204a89 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c
@@ -156,8 +156,8 @@ nv40_graph_context_ctor(struct nouveau_object *parent,
static int
nv40_graph_context_fini(struct nouveau_object *object, bool suspend)
{
- struct nv04_graph_priv *priv = (void *)object->engine;
- struct nv04_graph_chan *chan = (void *)object;
+ struct nv40_graph_priv *priv = (void *)object->engine;
+ struct nv40_graph_chan *chan = (void *)object;
u32 inst = 0x01000000 | nv_gpuobj(chan)->addr >> 4;
int ret = 0;
diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
index 12418574efea..f7c581ad1991 100644
--- a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c
@@ -38,7 +38,7 @@ struct nv40_mpeg_priv {
};
struct nv40_mpeg_chan {
- struct nouveau_mpeg base;
+ struct nouveau_mpeg_chan base;
};
/*******************************************************************************
diff --git a/drivers/gpu/drm/nouveau/core/include/core/mm.h b/drivers/gpu/drm/nouveau/core/include/core/mm.h
index 9ee9bf4028ca..975137ba34a6 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/mm.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/mm.h
@@ -19,7 +19,6 @@ struct nouveau_mm {
u32 block_size;
int heap_nodes;
- u32 heap_size;
};
int nouveau_mm_init(struct nouveau_mm *, u32 offset, u32 length, u32 block);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
index dcb5c2befc92..70ca7d5a1aa1 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
@@ -72,7 +72,7 @@ nouveau_bios_shadow_of(struct nouveau_bios *bios)
}
data = of_get_property(dn, "NVDA,BMP", &size);
- if (data) {
+ if (data && size) {
bios->size = size;
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data)
@@ -104,6 +104,9 @@ nouveau_bios_shadow_pramin(struct nouveau_bios *bios)
goto out;
bios->size = nv_rd08(bios, 0x700002) * 512;
+ if (!bios->size)
+ goto out;
+
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data) {
for (i = 0; i < bios->size; i++)
@@ -155,6 +158,9 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios)
/* read entire bios image to system memory */
bios->size = nv_rd08(bios, 0x300002) * 512;
+ if (!bios->size)
+ goto out;
+
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data) {
for (i = 0; i < bios->size; i++)
@@ -186,14 +192,22 @@ nouveau_bios_shadow_acpi(struct nouveau_bios *bios)
{
struct pci_dev *pdev = nv_device(bios)->pdev;
int ret, cnt, i;
- u8 data[3];
- if (!nouveau_acpi_rom_supported(pdev))
+ if (!nouveau_acpi_rom_supported(pdev)) {
+ bios->data = NULL;
return;
+ }
bios->size = 0;
- if (nouveau_acpi_get_bios_chunk(data, 0, 3) == 3)
- bios->size = data[2] * 512;
+ bios->data = kmalloc(4096, GFP_KERNEL);
+ if (bios->data) {
+ if (nouveau_acpi_get_bios_chunk(bios->data, 0, 4096) == 4096)
+ bios->size = bios->data[2] * 512;
+ kfree(bios->data);
+ }
+
+ if (!bios->size)
+ return;
bios->data = kmalloc(bios->size, GFP_KERNEL);
for (i = 0; bios->data && i < bios->size; i += cnt) {
@@ -229,12 +243,14 @@ nouveau_bios_shadow_pci(struct nouveau_bios *bios)
static int
nouveau_bios_score(struct nouveau_bios *bios, const bool writeable)
{
- if (!bios->data || bios->data[0] != 0x55 || bios->data[1] != 0xAA) {
+ if (bios->size < 3 || !bios->data || bios->data[0] != 0x55 ||
+ bios->data[1] != 0xAA) {
nv_info(bios, "... signature not found\n");
return 0;
}
- if (nvbios_checksum(bios->data, bios->data[2] * 512)) {
+ if (nvbios_checksum(bios->data,
+ min_t(u32, bios->data[2] * 512, bios->size))) {
nv_info(bios, "... checksum invalid\n");
/* if a ro image is somewhat bad, it's probably all rubbish */
return writeable ? 2 : 1;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c b/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c
index 5e5f4cddae3c..f835501203e5 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/pll.c
@@ -157,11 +157,10 @@ pll_map_reg(struct nouveau_bios *bios, u32 reg, u32 *type, u8 *ver, u8 *len)
while (map->reg) {
if (map->reg == reg && *ver >= 0x20) {
u16 addr = (data += hdr);
+ *type = map->type;
while (cnt--) {
- if (nv_ro32(bios, data) == map->reg) {
- *type = map->type;
+ if (nv_ro32(bios, data) == map->reg)
return data;
- }
data += *len;
}
return addr;
@@ -200,11 +199,10 @@ pll_map_type(struct nouveau_bios *bios, u8 type, u32 *reg, u8 *ver, u8 *len)
while (map->reg) {
if (map->type == type && *ver >= 0x20) {
u16 addr = (data += hdr);
+ *reg = map->reg;
while (cnt--) {
- if (nv_ro32(bios, data) == map->reg) {
- *reg = map->reg;
+ if (nv_ro32(bios, data) == map->reg)
return data;
- }
data += *len;
}
return addr;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
index 42d7539e6525..5f570806143a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
@@ -219,13 +219,11 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
((priv->base.ram.size & 0x000000ff) << 32);
tags = nv_rd32(priv, 0x100320);
- if (tags) {
- ret = nouveau_mm_init(&priv->base.tags, 0, tags, 1);
- if (ret)
- return ret;
+ ret = nouveau_mm_init(&priv->base.tags, 0, tags, 1);
+ if (ret)
+ return ret;
- nv_debug(priv, "%d compression tags\n", tags);
- }
+ nv_debug(priv, "%d compression tags\n", tags);
size = (priv->base.ram.size >> 12) - rsvd_head - rsvd_tail;
switch (device->chipset) {
@@ -237,6 +235,7 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
return ret;
priv->base.ram.stolen = (u64)nv_rd32(priv, 0x100e10) << 12;
+ priv->base.ram.type = NV_MEM_TYPE_STOLEN;
break;
default:
ret = nouveau_mm_init(&priv->base.vram, rsvd_head, size,
diff --git a/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c b/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
index 3d2c88310f98..dbfc2abf0cfe 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
@@ -292,7 +292,7 @@ nouveau_i2c_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
case DCB_I2C_NVIO_BIT:
port->drive = info.drive & 0x0f;
if (device->card_type < NV_D0) {
- if (info.drive >= ARRAY_SIZE(nv50_i2c_port))
+ if (port->drive >= ARRAY_SIZE(nv50_i2c_port))
break;
port->drive = nv50_i2c_port[port->drive];
port->sense = port->drive;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c b/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c
index 0203e1e12caa..9474cfca6e4c 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c
@@ -67,7 +67,7 @@ nv41_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
static void
nv41_vm_flush(struct nouveau_vm *vm)
{
- struct nv04_vm_priv *priv = (void *)vm->vmm;
+ struct nv04_vmmgr_priv *priv = (void *)vm->vmm;
mutex_lock(&nv_subdev(priv)->mutex);
nv_wr32(priv, 0x100810, 0x00000022);
@@ -92,7 +92,8 @@ nv41_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv04_vmmgr_priv *priv;
int ret;
- if (!nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
+ if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP) ||
+ !nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
return nouveau_object_ctor(parent, engine, &nv04_vmmgr_oclass,
data, size, pobject);
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c b/drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c
index 0ac18d05a146..aa8131436e3d 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c
@@ -163,7 +163,8 @@ nv44_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv04_vmmgr_priv *priv;
int ret;
- if (!nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
+ if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP) ||
+ !nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
return nouveau_object_ctor(parent, engine, &nv04_vmmgr_oclass,
data, size, pobject);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 9a6e2cb282dc..d3595b23434a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -355,7 +355,7 @@ nouveau_connector_detect_lvds(struct drm_connector *connector, bool force)
* valid - it's not (rh#613284)
*/
if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) {
- if (!(nv_connector->edid = nouveau_acpi_edid(dev, connector))) {
+ if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) {
status = connector_status_connected;
goto out;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 8f98e5a8c488..86124b131f4f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -290,6 +290,7 @@ nouveau_display_create(struct drm_device *dev)
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_disp *pdisp = nouveau_disp(drm->device);
struct nouveau_display *disp;
+ u32 pclass = dev->pdev->class >> 8;
int ret, gen;
disp = drm->display = kzalloc(sizeof(*disp), GFP_KERNEL);
@@ -360,23 +361,27 @@ nouveau_display_create(struct drm_device *dev)
drm_kms_helper_poll_init(dev);
drm_kms_helper_poll_disable(dev);
- if (nv_device(drm->device)->card_type < NV_50)
- ret = nv04_display_create(dev);
- else
- if (nv_device(drm->device)->card_type < NV_D0)
- ret = nv50_display_create(dev);
- else
- ret = nvd0_display_create(dev);
- if (ret)
- goto disp_create_err;
-
- if (dev->mode_config.num_crtc) {
- ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (nouveau_modeset == 1 ||
+ (nouveau_modeset < 0 && pclass == PCI_CLASS_DISPLAY_VGA)) {
+ if (nv_device(drm->device)->card_type < NV_50)
+ ret = nv04_display_create(dev);
+ else
+ if (nv_device(drm->device)->card_type < NV_D0)
+ ret = nv50_display_create(dev);
+ else
+ ret = nvd0_display_create(dev);
if (ret)
- goto vblank_err;
+ goto disp_create_err;
+
+ if (dev->mode_config.num_crtc) {
+ ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
+ if (ret)
+ goto vblank_err;
+ }
+
+ nouveau_backlight_init(dev);
}
- nouveau_backlight_init(dev);
return 0;
vblank_err:
@@ -395,7 +400,8 @@ nouveau_display_destroy(struct drm_device *dev)
nouveau_backlight_exit(dev);
drm_vblank_cleanup(dev);
- disp->dtor(dev);
+ if (disp->dtor)
+ disp->dtor(dev);
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
@@ -530,9 +536,11 @@ nouveau_page_flip_reserve(struct nouveau_bo *old_bo,
if (ret)
goto fail;
- ret = ttm_bo_reserve(&old_bo->bo, false, false, false, 0);
- if (ret)
- goto fail_unreserve;
+ if (likely(old_bo != new_bo)) {
+ ret = ttm_bo_reserve(&old_bo->bo, false, false, false, 0);
+ if (ret)
+ goto fail_unreserve;
+ }
return 0;
@@ -551,8 +559,10 @@ nouveau_page_flip_unreserve(struct nouveau_bo *old_bo,
nouveau_bo_fence(new_bo, fence);
ttm_bo_unreserve(&new_bo->bo);
- nouveau_bo_fence(old_bo, fence);
- ttm_bo_unreserve(&old_bo->bo);
+ if (likely(old_bo != new_bo)) {
+ nouveau_bo_fence(old_bo, fence);
+ ttm_bo_unreserve(&old_bo->bo);
+ }
nouveau_bo_unpin(old_bo);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index ccae8c26ae2b..0910125cbbc3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -63,8 +63,9 @@ MODULE_PARM_DESC(noaccel, "disable kernel/abi16 acceleration");
static int nouveau_noaccel = 0;
module_param_named(noaccel, nouveau_noaccel, int, 0400);
-MODULE_PARM_DESC(modeset, "enable driver");
-static int nouveau_modeset = -1;
+MODULE_PARM_DESC(modeset, "enable driver (default: auto, "
+ "0 = disabled, 1 = enabled, 2 = headless)");
+int nouveau_modeset = -1;
module_param_named(modeset, nouveau_modeset, int, 0400);
static struct drm_driver driver;
@@ -363,7 +364,8 @@ nouveau_drm_unload(struct drm_device *dev)
nouveau_pm_fini(dev);
- nouveau_display_fini(dev);
+ if (dev->mode_config.num_crtc)
+ nouveau_display_fini(dev);
nouveau_display_destroy(dev);
nouveau_irq_fini(dev);
@@ -403,13 +405,15 @@ nouveau_drm_suspend(struct pci_dev *pdev, pm_message_t pm_state)
pm_state.event == PM_EVENT_PRETHAW)
return 0;
- NV_INFO(drm, "suspending fbcon...\n");
- nouveau_fbcon_set_suspend(dev, 1);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "suspending fbcon...\n");
+ nouveau_fbcon_set_suspend(dev, 1);
- NV_INFO(drm, "suspending display...\n");
- ret = nouveau_display_suspend(dev);
- if (ret)
- return ret;
+ NV_INFO(drm, "suspending display...\n");
+ ret = nouveau_display_suspend(dev);
+ if (ret)
+ return ret;
+ }
NV_INFO(drm, "evicting buffers...\n");
ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM);
@@ -445,8 +449,10 @@ fail_client:
nouveau_client_init(&cli->base);
}
- NV_INFO(drm, "resuming display...\n");
- nouveau_display_resume(dev);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "resuming display...\n");
+ nouveau_display_resume(dev);
+ }
return ret;
}
@@ -486,8 +492,10 @@ nouveau_drm_resume(struct pci_dev *pdev)
nouveau_irq_postinstall(dev);
nouveau_pm_resume(dev);
- NV_INFO(drm, "resuming display...\n");
- nouveau_display_resume(dev);
+ if (dev->mode_config.num_crtc) {
+ NV_INFO(drm, "resuming display...\n");
+ nouveau_display_resume(dev);
+ }
return 0;
}
@@ -662,9 +670,7 @@ nouveau_drm_init(void)
#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force())
nouveau_modeset = 0;
- else
#endif
- nouveau_modeset = 1;
}
if (!nouveau_modeset)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h
index 819471217546..a10169927086 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.h
@@ -141,4 +141,6 @@ int nouveau_drm_resume(struct pci_dev *);
nv_info((cli), fmt, ##args); \
} while (0)
+extern int nouveau_modeset;
+
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 9ca8afdb5549..1d8cb506a28a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -61,13 +61,15 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
nv_subdev(pmc)->intr(nv_subdev(pmc));
- if (device->card_type >= NV_D0) {
- if (nv_rd32(device, 0x000100) & 0x04000000)
- nvd0_display_intr(dev);
- } else
- if (device->card_type >= NV_50) {
- if (nv_rd32(device, 0x000100) & 0x04000000)
- nv50_display_intr(dev);
+ if (dev->mode_config.num_crtc) {
+ if (device->card_type >= NV_D0) {
+ if (nv_rd32(device, 0x000100) & 0x04000000)
+ nvd0_display_intr(dev);
+ } else
+ if (device->card_type >= NV_50) {
+ if (nv_rd32(device, 0x000100) & 0x04000000)
+ nv50_display_intr(dev);
+ }
}
return IRQ_HANDLED;
diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c
index 347a3bd78d04..64f7020fb605 100644
--- a/drivers/gpu/drm/nouveau/nv04_dac.c
+++ b/drivers/gpu/drm/nouveau/nv04_dac.c
@@ -220,7 +220,7 @@ out:
NVWriteVgaCrtc(dev, 0, NV_CIO_CR_MODE_INDEX, saved_cr_mode);
if (blue == 0x18) {
- NV_INFO(drm, "Load detected on head A\n");
+ NV_DEBUG(drm, "Load detected on head A\n");
return connector_status_connected;
}
@@ -338,8 +338,8 @@ nv17_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
if (nv17_dac_sample_load(encoder) &
NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI) {
- NV_INFO(drm, "Load detected on output %c\n",
- '@' + ffs(dcb->or));
+ NV_DEBUG(drm, "Load detected on output %c\n",
+ '@' + ffs(dcb->or));
return connector_status_connected;
} else {
return connector_status_disconnected;
@@ -413,9 +413,9 @@ static void nv04_dac_commit(struct drm_encoder *encoder)
helper->dpms(encoder, DRM_MODE_DPMS_ON);
- NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n",
- drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
- nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
+ NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n",
+ drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
+ nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
}
void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable)
@@ -461,8 +461,8 @@ static void nv04_dac_dpms(struct drm_encoder *encoder, int mode)
return;
nv_encoder->last_dpms = mode;
- NV_INFO(drm, "Setting dpms mode %d on vga encoder (output %d)\n",
- mode, nv_encoder->dcb->index);
+ NV_DEBUG(drm, "Setting dpms mode %d on vga encoder (output %d)\n",
+ mode, nv_encoder->dcb->index);
nv04_dac_update_dacclk(encoder, mode == DRM_MODE_DPMS_ON);
}
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index da55d7642c8c..184cdf806761 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -476,9 +476,9 @@ static void nv04_dfp_commit(struct drm_encoder *encoder)
helper->dpms(encoder, DRM_MODE_DPMS_ON);
- NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n",
- drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
- nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
+ NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n",
+ drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
+ nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
}
static void nv04_dfp_update_backlight(struct drm_encoder *encoder, int mode)
@@ -520,8 +520,8 @@ static void nv04_lvds_dpms(struct drm_encoder *encoder, int mode)
return;
nv_encoder->last_dpms = mode;
- NV_INFO(drm, "Setting dpms mode %d on lvds encoder (output %d)\n",
- mode, nv_encoder->dcb->index);
+ NV_DEBUG(drm, "Setting dpms mode %d on lvds encoder (output %d)\n",
+ mode, nv_encoder->dcb->index);
if (was_powersaving && is_powersaving_dpms(mode))
return;
@@ -565,8 +565,8 @@ static void nv04_tmds_dpms(struct drm_encoder *encoder, int mode)
return;
nv_encoder->last_dpms = mode;
- NV_INFO(drm, "Setting dpms mode %d on tmds encoder (output %d)\n",
- mode, nv_encoder->dcb->index);
+ NV_DEBUG(drm, "Setting dpms mode %d on tmds encoder (output %d)\n",
+ mode, nv_encoder->dcb->index);
nv04_dfp_update_backlight(encoder, mode);
nv04_dfp_update_fp_control(encoder, mode);
diff --git a/drivers/gpu/drm/nouveau/nv04_tv.c b/drivers/gpu/drm/nouveau/nv04_tv.c
index 099fbeda6e2e..62e826a139b3 100644
--- a/drivers/gpu/drm/nouveau/nv04_tv.c
+++ b/drivers/gpu/drm/nouveau/nv04_tv.c
@@ -75,8 +75,8 @@ static void nv04_tv_dpms(struct drm_encoder *encoder, int mode)
struct nv04_mode_state *state = &nv04_display(dev)->mode_reg;
uint8_t crtc1A;
- NV_INFO(drm, "Setting dpms mode %d on TV encoder (output %d)\n",
- mode, nv_encoder->dcb->index);
+ NV_DEBUG(drm, "Setting dpms mode %d on TV encoder (output %d)\n",
+ mode, nv_encoder->dcb->index);
state->pllsel &= ~(PLLSEL_TV_CRTC1_MASK | PLLSEL_TV_CRTC2_MASK);
@@ -167,9 +167,8 @@ static void nv04_tv_commit(struct drm_encoder *encoder)
helper->dpms(encoder, DRM_MODE_DPMS_ON);
- NV_INFO(drm, "Output %s is running on CRTC %d using output %c\n",
- drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base), nv_crtc->index,
- '@' + ffs(nv_encoder->dcb->or));
+ NV_DEBUG(drm, "Output %s is running on CRTC %d using output %c\n",
+ drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base), nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
}
static void nv04_tv_destroy(struct drm_encoder *encoder)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.