Commit 420b9469 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Ben Skeggs

support for platform devices

Upcoming mobile Kepler GPUs (such as GK20A) use the platform bus instead
of PCI to which Nouveau is tightly dependent. This patch allows Nouveau
to handle platform devices by:

- abstracting PCI-dependent functions that were typically used for
  resource querying and page mapping,
- introducing a nv_device_is_pci() function that allows to make
  PCI-dependent code conditional,
- providing a nouveau_drm_platform_probe() function that takes a GPU
  platform device to be probed.

Core code as well as engine/subdev drivers are updated wherever possible
to make use of these functions. Some older drivers are too dependent on
PCI to be properly updated, but all newer code on which future chips may
depend should at least be runnable with platform devices.
Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 0b681687
...@@ -131,8 +131,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent, ...@@ -131,8 +131,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
if (ret) if (ret)
return ret; return ret;
mmio_base = pci_resource_start(device->pdev, 0); mmio_base = nv_device_resource_start(device, 0);
mmio_size = pci_resource_len(device->pdev, 0); mmio_size = nv_device_resource_len(device, 0);
/* translate api disable mask into internal mapping */ /* translate api disable mask into internal mapping */
disable = args->debug0; disable = args->debug0;
...@@ -448,6 +448,72 @@ nouveau_device_dtor(struct nouveau_object *object) ...@@ -448,6 +448,72 @@ nouveau_device_dtor(struct nouveau_object *object)
nouveau_engine_destroy(&device->base); nouveau_engine_destroy(&device->base);
} }
resource_size_t
nv_device_resource_start(struct nouveau_device *device, unsigned int bar)
{
if (nv_device_is_pci(device)) {
return pci_resource_start(device->pdev, bar);
} else {
struct resource *res;
res = platform_get_resource(device->platformdev,
IORESOURCE_MEM, bar);
if (!res)
return 0;
return res->start;
}
}
resource_size_t
nv_device_resource_len(struct nouveau_device *device, unsigned int bar)
{
if (nv_device_is_pci(device)) {
return pci_resource_len(device->pdev, bar);
} else {
struct resource *res;
res = platform_get_resource(device->platformdev,
IORESOURCE_MEM, bar);
if (!res)
return 0;
return resource_size(res);
}
}
dma_addr_t
nv_device_map_page(struct nouveau_device *device, struct page *page)
{
dma_addr_t ret;
if (nv_device_is_pci(device)) {
ret = pci_map_page(device->pdev, page, 0, PAGE_SIZE,
PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(device->pdev, ret))
ret = 0;
} else {
ret = page_to_phys(page);
}
return ret;
}
void
nv_device_unmap_page(struct nouveau_device *device, dma_addr_t addr)
{
if (nv_device_is_pci(device))
pci_unmap_page(device->pdev, addr, PAGE_SIZE,
PCI_DMA_BIDIRECTIONAL);
}
int
nv_device_get_irq(struct nouveau_device *device, bool stall)
{
if (nv_device_is_pci(device)) {
return device->pdev->irq;
} else {
return platform_get_irq_byname(device->platformdev,
stall ? "stall" : "nonstall");
}
}
static struct nouveau_oclass static struct nouveau_oclass
nouveau_device_oclass = { nouveau_device_oclass = {
.handle = NV_ENGINE(DEVICE, 0x00), .handle = NV_ENGINE(DEVICE, 0x00),
...@@ -459,8 +525,8 @@ nouveau_device_oclass = { ...@@ -459,8 +525,8 @@ nouveau_device_oclass = {
}; };
int int
nouveau_device_create_(struct pci_dev *pdev, u64 name, const char *sname, nouveau_device_create_(void *dev, enum nv_bus_type type, u64 name,
const char *cfg, const char *dbg, const char *sname, const char *cfg, const char *dbg,
int length, void **pobject) int length, void **pobject)
{ {
struct nouveau_device *device; struct nouveau_device *device;
...@@ -478,7 +544,14 @@ nouveau_device_create_(struct pci_dev *pdev, u64 name, const char *sname, ...@@ -478,7 +544,14 @@ nouveau_device_create_(struct pci_dev *pdev, u64 name, const char *sname,
if (ret) if (ret)
goto done; goto done;
device->pdev = pdev; switch (type) {
case NOUVEAU_BUS_PCI:
device->pdev = dev;
break;
case NOUVEAU_BUS_PLATFORM:
device->platformdev = dev;
break;
}
device->handle = name; device->handle = name;
device->cfgopt = cfg; device->cfgopt = cfg;
device->dbgopt = dbg; device->dbgopt = dbg;
......
...@@ -119,7 +119,7 @@ _nouveau_falcon_init(struct nouveau_object *object) ...@@ -119,7 +119,7 @@ _nouveau_falcon_init(struct nouveau_object *object)
snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03x", snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03x",
device->chipset, falcon->addr >> 12); device->chipset, falcon->addr >> 12);
ret = request_firmware(&fw, name, &device->pdev->dev); ret = request_firmware(&fw, name, nv_device_base(device));
if (ret == 0) { if (ret == 0) {
falcon->code.data = vmemdup(fw->data, fw->size); falcon->code.data = vmemdup(fw->data, fw->size);
falcon->code.size = fw->size; falcon->code.size = fw->size;
...@@ -138,7 +138,7 @@ _nouveau_falcon_init(struct nouveau_object *object) ...@@ -138,7 +138,7 @@ _nouveau_falcon_init(struct nouveau_object *object)
snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03xd", snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03xd",
device->chipset, falcon->addr >> 12); device->chipset, falcon->addr >> 12);
ret = request_firmware(&fw, name, &device->pdev->dev); ret = request_firmware(&fw, name, nv_device_base(device));
if (ret) { if (ret) {
nv_error(falcon, "unable to load firmware data\n"); nv_error(falcon, "unable to load firmware data\n");
return ret; return ret;
...@@ -153,7 +153,7 @@ _nouveau_falcon_init(struct nouveau_object *object) ...@@ -153,7 +153,7 @@ _nouveau_falcon_init(struct nouveau_object *object)
snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03xc", snprintf(name, sizeof(name), "nouveau/nv%02x_fuc%03xc",
device->chipset, falcon->addr >> 12); device->chipset, falcon->addr >> 12);
ret = request_firmware(&fw, name, &device->pdev->dev); ret = request_firmware(&fw, name, nv_device_base(device));
if (ret) { if (ret) {
nv_error(falcon, "unable to load firmware code\n"); nv_error(falcon, "unable to load firmware code\n");
return ret; return ret;
......
...@@ -86,7 +86,7 @@ nouveau_fifo_channel_create_(struct nouveau_object *parent, ...@@ -86,7 +86,7 @@ nouveau_fifo_channel_create_(struct nouveau_object *parent,
} }
/* map fifo control registers */ /* map fifo control registers */
chan->user = ioremap(pci_resource_start(device->pdev, bar) + addr + chan->user = ioremap(nv_device_resource_start(device, bar) + addr +
(chan->chid * size), size); (chan->chid * size), size);
if (!chan->user) if (!chan->user)
return -EFAULT; return -EFAULT;
......
...@@ -349,7 +349,7 @@ nv20_graph_init(struct nouveau_object *object) ...@@ -349,7 +349,7 @@ nv20_graph_init(struct nouveau_object *object)
nv_wr32(priv, NV10_PGRAPH_SURFACE, tmp); nv_wr32(priv, NV10_PGRAPH_SURFACE, tmp);
/* begin RAM config */ /* begin RAM config */
vramsz = pci_resource_len(nv_device(priv)->pdev, 0) - 1; vramsz = nv_device_resource_len(nv_device(priv), 0) - 1;
nv_wr32(priv, 0x4009A4, nv_rd32(priv, 0x100200)); nv_wr32(priv, 0x4009A4, nv_rd32(priv, 0x100200));
nv_wr32(priv, 0x4009A8, nv_rd32(priv, 0x100204)); nv_wr32(priv, 0x4009A8, nv_rd32(priv, 0x100204));
nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00EA0000); nv_wr32(priv, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
......
...@@ -484,7 +484,7 @@ nv40_graph_init(struct nouveau_object *object) ...@@ -484,7 +484,7 @@ nv40_graph_init(struct nouveau_object *object)
engine->tile_prog(engine, i); engine->tile_prog(engine, i);
/* begin RAM config */ /* begin RAM config */
vramsz = pci_resource_len(nv_device(priv)->pdev, 0) - 1; vramsz = nv_device_resource_len(nv_device(priv), 0) - 1;
switch (nv_device(priv)->chipset) { switch (nv_device(priv)->chipset) {
case 0x40: case 0x40:
nv_wr32(priv, 0x4009A4, nv_rd32(priv, 0x100200)); nv_wr32(priv, 0x4009A4, nv_rd32(priv, 0x100200));
......
...@@ -1091,10 +1091,10 @@ nvc0_graph_ctor_fw(struct nvc0_graph_priv *priv, const char *fwname, ...@@ -1091,10 +1091,10 @@ nvc0_graph_ctor_fw(struct nvc0_graph_priv *priv, const char *fwname,
int ret; int ret;
snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname); snprintf(f, sizeof(f), "nouveau/nv%02x_%s", device->chipset, fwname);
ret = request_firmware(&fw, f, &device->pdev->dev); ret = request_firmware(&fw, f, nv_device_base(device));
if (ret) { if (ret) {
snprintf(f, sizeof(f), "nouveau/%s", fwname); snprintf(f, sizeof(f), "nouveau/%s", fwname);
ret = request_firmware(&fw, f, &device->pdev->dev); ret = request_firmware(&fw, f, nv_device_base(device));
if (ret) { if (ret) {
nv_error(priv, "failed to load %s\n", fwname); nv_error(priv, "failed to load %s\n", fwname);
return ret; return ret;
......
...@@ -112,7 +112,7 @@ _nouveau_xtensa_init(struct nouveau_object *object) ...@@ -112,7 +112,7 @@ _nouveau_xtensa_init(struct nouveau_object *object)
snprintf(name, sizeof(name), "nouveau/nv84_xuc%03x", snprintf(name, sizeof(name), "nouveau/nv84_xuc%03x",
xtensa->addr >> 12); xtensa->addr >> 12);
ret = request_firmware(&fw, name, &device->pdev->dev); ret = request_firmware(&fw, name, nv_device_base(device));
if (ret) { if (ret) {
nv_warn(xtensa, "unable to load firmware %s\n", name); nv_warn(xtensa, "unable to load firmware %s\n", name);
return ret; return ret;
......
...@@ -66,6 +66,7 @@ struct nouveau_device { ...@@ -66,6 +66,7 @@ struct nouveau_device {
struct list_head head; struct list_head head;
struct pci_dev *pdev; struct pci_dev *pdev;
struct platform_device *platformdev;
u64 handle; u64 handle;
const char *cfgopt; const char *cfgopt;
...@@ -142,4 +143,32 @@ nv_device_match(struct nouveau_object *object, u16 dev, u16 ven, u16 sub) ...@@ -142,4 +143,32 @@ nv_device_match(struct nouveau_object *object, u16 dev, u16 ven, u16 sub)
device->pdev->subsystem_device == sub; device->pdev->subsystem_device == sub;
} }
static inline bool
nv_device_is_pci(struct nouveau_device *device)
{
return device->pdev != NULL;
}
static inline struct device *
nv_device_base(struct nouveau_device *device)
{
return nv_device_is_pci(device) ? &device->pdev->dev :
&device->platformdev->dev;
}
resource_size_t
nv_device_resource_start(struct nouveau_device *device, unsigned int bar);
resource_size_t
nv_device_resource_len(struct nouveau_device *device, unsigned int bar);
dma_addr_t
nv_device_map_page(struct nouveau_device *device, struct page *page);
void
nv_device_unmap_page(struct nouveau_device *device, dma_addr_t addr);
int
nv_device_get_irq(struct nouveau_device *device, bool stall);
#endif #endif
...@@ -3,11 +3,20 @@ ...@@ -3,11 +3,20 @@
#include <core/device.h> #include <core/device.h>
#define nouveau_device_create(p,n,s,c,d,u) \ struct platform_device;
nouveau_device_create_((p), (n), (s), (c), (d), sizeof(**u), (void **)u)
int nouveau_device_create_(struct pci_dev *, u64 name, const char *sname, enum nv_bus_type {
const char *cfg, const char *dbg, int, void **); NOUVEAU_BUS_PCI,
NOUVEAU_BUS_PLATFORM,
};
#define nouveau_device_create(p,t,n,s,c,d,u) \
nouveau_device_create_((void *)(p), (t), (n), (s), (c), (d), \
sizeof(**u), (void **)u)
int nouveau_device_create_(void *, enum nv_bus_type type, u64 name,
const char *sname, const char *cfg, const char *dbg,
int, void **);
int nv04_identify(struct nouveau_device *); int nv04_identify(struct nouveau_device *);
int nv10_identify(struct nouveau_device *); int nv10_identify(struct nouveau_device *);
......
...@@ -12,6 +12,7 @@ struct nouveau_mc_intr { ...@@ -12,6 +12,7 @@ struct nouveau_mc_intr {
struct nouveau_mc { struct nouveau_mc {
struct nouveau_subdev base; struct nouveau_subdev base;
bool use_msi; bool use_msi;
unsigned int irq;
}; };
static inline struct nouveau_mc * static inline struct nouveau_mc *
......
...@@ -5,6 +5,7 @@ ...@@ -5,6 +5,7 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/mutex.h> #include <linux/mutex.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/printk.h> #include <linux/printk.h>
#include <linux/bitops.h> #include <linux/bitops.h>
#include <linux/firmware.h> #include <linux/firmware.h>
...@@ -23,17 +24,6 @@ ...@@ -23,17 +24,6 @@
#include <asm/unaligned.h> #include <asm/unaligned.h>
static inline int
ffsll(u64 mask)
{
int i;
for (i = 0; i < 64; i++) {
if (mask & (1ULL << i))
return i + 1;
}
return 0;
}
#ifndef ioread32_native #ifndef ioread32_native
#ifdef __BIG_ENDIAN #ifdef __BIG_ENDIAN
#define ioread16_native ioread16be #define ioread16_native ioread16be
......
...@@ -118,8 +118,8 @@ nouveau_bar_create_(struct nouveau_object *parent, ...@@ -118,8 +118,8 @@ nouveau_bar_create_(struct nouveau_object *parent,
if (ret) if (ret)
return ret; return ret;
bar->iomem = ioremap(pci_resource_start(device->pdev, 3), bar->iomem = ioremap(nv_device_resource_start(device, 3),
pci_resource_len(device->pdev, 3)); nv_device_resource_len(device, 3));
return 0; return 0;
} }
......
...@@ -139,7 +139,7 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -139,7 +139,7 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
/* BAR3 */ /* BAR3 */
start = 0x0100000000ULL; start = 0x0100000000ULL;
limit = start + pci_resource_len(device->pdev, 3); limit = start + nv_device_resource_len(device, 3);
ret = nouveau_vm_new(device, start, limit, start, &vm); ret = nouveau_vm_new(device, start, limit, start, &vm);
if (ret) if (ret)
...@@ -173,7 +173,7 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -173,7 +173,7 @@ nv50_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
/* BAR1 */ /* BAR1 */
start = 0x0000000000ULL; start = 0x0000000000ULL;
limit = start + pci_resource_len(device->pdev, 1); limit = start + nv_device_resource_len(device, 1);
ret = nouveau_vm_new(device, start, limit--, start, &vm); ret = nouveau_vm_new(device, start, limit--, start, &vm);
if (ret) if (ret)
......
...@@ -84,7 +84,6 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -84,7 +84,6 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject) struct nouveau_object **pobject)
{ {
struct nouveau_device *device = nv_device(parent); struct nouveau_device *device = nv_device(parent);
struct pci_dev *pdev = device->pdev;
struct nvc0_bar_priv *priv; struct nvc0_bar_priv *priv;
struct nouveau_gpuobj *mem; struct nouveau_gpuobj *mem;
struct nouveau_vm *vm; struct nouveau_vm *vm;
...@@ -107,14 +106,14 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -107,14 +106,14 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret) if (ret)
return ret; return ret;
ret = nouveau_vm_new(device, 0, pci_resource_len(pdev, 3), 0, &vm); ret = nouveau_vm_new(device, 0, nv_device_resource_len(device, 3), 0, &vm);
if (ret) if (ret)
return ret; return ret;
atomic_inc(&vm->engref[NVDEV_SUBDEV_BAR]); atomic_inc(&vm->engref[NVDEV_SUBDEV_BAR]);
ret = nouveau_gpuobj_new(nv_object(priv), NULL, ret = nouveau_gpuobj_new(nv_object(priv), NULL,
(pci_resource_len(pdev, 3) >> 12) * 8, (nv_device_resource_len(device, 3) >> 12) * 8,
0x1000, NVOBJ_FLAG_ZERO_ALLOC, 0x1000, NVOBJ_FLAG_ZERO_ALLOC,
&vm->pgt[0].obj[0]); &vm->pgt[0].obj[0]);
vm->pgt[0].refcount[0] = 1; vm->pgt[0].refcount[0] = 1;
...@@ -128,8 +127,8 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -128,8 +127,8 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
nv_wo32(mem, 0x0200, lower_32_bits(priv->bar[0].pgd->addr)); nv_wo32(mem, 0x0200, lower_32_bits(priv->bar[0].pgd->addr));
nv_wo32(mem, 0x0204, upper_32_bits(priv->bar[0].pgd->addr)); nv_wo32(mem, 0x0204, upper_32_bits(priv->bar[0].pgd->addr));
nv_wo32(mem, 0x0208, lower_32_bits(pci_resource_len(pdev, 3) - 1)); nv_wo32(mem, 0x0208, lower_32_bits(nv_device_resource_len(device, 3) - 1));
nv_wo32(mem, 0x020c, upper_32_bits(pci_resource_len(pdev, 3) - 1)); nv_wo32(mem, 0x020c, upper_32_bits(nv_device_resource_len(device, 3) - 1));
/* BAR1 */ /* BAR1 */
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0, 0, ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x1000, 0, 0,
...@@ -143,7 +142,7 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -143,7 +142,7 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret) if (ret)
return ret; return ret;
ret = nouveau_vm_new(device, 0, pci_resource_len(pdev, 1), 0, &vm); ret = nouveau_vm_new(device, 0, nv_device_resource_len(device, 1), 0, &vm);
if (ret) if (ret)
return ret; return ret;
...@@ -156,8 +155,8 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -156,8 +155,8 @@ nvc0_bar_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
nv_wo32(mem, 0x0200, lower_32_bits(priv->bar[1].pgd->addr)); nv_wo32(mem, 0x0200, lower_32_bits(priv->bar[1].pgd->addr));
nv_wo32(mem, 0x0204, upper_32_bits(priv->bar[1].pgd->addr)); nv_wo32(mem, 0x0204, upper_32_bits(priv->bar[1].pgd->addr));
nv_wo32(mem, 0x0208, lower_32_bits(pci_resource_len(pdev, 1) - 1)); nv_wo32(mem, 0x0208, lower_32_bits(nv_device_resource_len(device, 1) - 1));
nv_wo32(mem, 0x020c, upper_32_bits(pci_resource_len(pdev, 1) - 1)); nv_wo32(mem, 0x020c, upper_32_bits(nv_device_resource_len(device, 1) - 1));
priv->base.alloc = nouveau_bar_alloc; priv->base.alloc = nouveau_bar_alloc;
priv->base.kmap = nvc0_bar_kmap; priv->base.kmap = nvc0_bar_kmap;
......
...@@ -24,6 +24,8 @@ ...@@ -24,6 +24,8 @@
* *
*/ */
#include <core/device.h>
#define NV04_PFB_BOOT_0 0x00100000 #define NV04_PFB_BOOT_0 0x00100000
# define NV04_PFB_BOOT_0_RAM_AMOUNT 0x00000003 # define NV04_PFB_BOOT_0_RAM_AMOUNT 0x00000003
# define NV04_PFB_BOOT_0_RAM_AMOUNT_32MB 0x00000000 # define NV04_PFB_BOOT_0_RAM_AMOUNT_32MB 0x00000000
...@@ -60,10 +62,10 @@ ...@@ -60,10 +62,10 @@
# define NV10_PFB_REFCTRL_VALID_1 (1 << 31) # define NV10_PFB_REFCTRL_VALID_1 (1 << 31)
static inline struct io_mapping * static inline struct io_mapping *
fbmem_init(struct pci_dev *pdev) fbmem_init(struct nouveau_device *dev)
{ {
return io_mapping_create_wc(pci_resource_start(pdev, 1), return io_mapping_create_wc(nv_device_resource_start(dev, 1),
pci_resource_len(pdev, 1)); nv_device_resource_len(dev, 1));
} }
static inline void static inline void
......
...@@ -38,7 +38,7 @@ nv04_devinit_meminit(struct nouveau_devinit *devinit) ...@@ -38,7 +38,7 @@ nv04_devinit_meminit(struct nouveau_devinit *devinit)
int i; int i;
/* Map the framebuffer aperture */ /* Map the framebuffer aperture */
fb = fbmem_init(nv_device(priv)->pdev); fb = fbmem_init(nv_device(priv));
if (!fb) { if (!fb) {
nv_error(priv, "failed to map fb\n"); nv_error(priv, "failed to map fb\n");
return; return;
......
...@@ -53,7 +53,7 @@ nv05_devinit_meminit(struct nouveau_devinit *devinit) ...@@ -53,7 +53,7 @@ nv05_devinit_meminit(struct nouveau_devinit *devinit)
int i, v; int i, v;
/* Map the framebuffer aperture */ /* Map the framebuffer aperture */
fb = fbmem_init(nv_device(priv)->pdev); fb = fbmem_init(nv_device(priv));
if (!fb) { if (!fb) {
nv_error(priv, "failed to map fb\n"); nv_error(priv, "failed to map fb\n");
return; return;
......
...@@ -46,7 +46,7 @@ nv10_devinit_meminit(struct nouveau_devinit *devinit) ...@@ -46,7 +46,7 @@ nv10_devinit_meminit(struct nouveau_devinit *devinit)
mem_width_count = 2; mem_width_count = 2;
/* Map the framebuffer aperture */ /* Map the framebuffer aperture */
fb = fbmem_init(nv_device(priv)->pdev); fb = fbmem_init(nv_device(priv));
if (!fb) { if (!fb) {
nv_error(priv, "failed to map fb\n"); nv_error(priv, "failed to map fb\n");
return; return;
......
...@@ -37,7 +37,7 @@ nv20_devinit_meminit(struct nouveau_devinit *devinit) ...@@ -37,7 +37,7 @@ nv20_devinit_meminit(struct nouveau_devinit *devinit)
struct io_mapping *fb; struct io_mapping *fb;
/* Map the framebuffer aperture */ /* Map the framebuffer aperture */
fb = fbmem_init(nv_device(priv)->pdev); fb = fbmem_init(nv_device(priv));
if (!fb) { if (!fb) {
nv_error(priv, "failed to map fb\n"); nv_error(priv, "failed to map fb\n");
return; return;
......
...@@ -250,10 +250,8 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -250,10 +250,8 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
priv->r100c08_page = alloc_page(GFP_KERNEL | __GFP_ZERO); priv->r100c08_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (priv->r100c08_page) { if (priv->r100c08_page) {
priv->r100c08 = pci_map_page(device->pdev, priv->r100c08_page, priv->r100c08 = nv_device_map_page(device, priv->r100c08_page);
0, PAGE_SIZE, if (!priv->r100c08)
PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(device->pdev, priv->r100c08))
nv_warn(priv, "failed 0x100c08 page map\n"); nv_warn(priv, "failed 0x100c08 page map\n");
} else { } else {
nv_warn(priv, "failed 0x100c08 page alloc\n"); nv_warn(priv, "failed 0x100c08 page alloc\n");
...@@ -270,8 +268,7 @@ nv50_fb_dtor(struct nouveau_object *object) ...@@ -270,8 +268,7 @@ nv50_fb_dtor(struct nouveau_object *object)
struct nv50_fb_priv *priv = (void *)object; struct nv50_fb_priv *priv = (void *)object;
if (priv->r100c08_page) { if (priv->r100c08_page) {
pci_unmap_page(device->pdev, priv->r100c08, PAGE_SIZE, nv_device_unmap_page(device, priv->r100c08);
PCI_DMA_BIDIRECTIONAL);
__free_page(priv->r100c08_page); __free_page(priv->r100c08_page);
} }
......
...@@ -70,8 +70,7 @@ nvc0_fb_dtor(struct nouveau_object *object) ...@@ -70,8 +70,7 @@ nvc0_fb_dtor(struct nouveau_object *object)
struct nvc0_fb_priv *priv = (void *)object; struct nvc0_fb_priv *priv = (void *)object;
if (priv->r100c10_page) { if (priv->r100c10_page) {
pci_unmap_page(device->pdev, priv->r100c10, PAGE_SIZE, nv_device_unmap_page(device, priv->r100c10);
PCI_DMA_BIDIRECTIONAL);
__free_page(priv->r100c10_page); __free_page(priv->r100c10_page);
} }
...@@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (priv->r100c10_page) { if (priv->r100c10_page) {
priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page, priv->r100c10 = nv_device_map_page(device, priv->r100c10_page);
0, PAGE_SIZE, if (!priv->r100c10)
PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(device->pdev, priv->r100c10))
return -EFAULT; return -EFAULT;
} }
......
...@@ -111,7 +111,7 @@ nouveau_i2c_port_create_(struct nouveau_object *parent, ...@@ -111,7 +111,7 @@ nouveau_i2c_port_create_(struct nouveau_object *parent,
snprintf(port->adapter.name, sizeof(port->adapter.name), snprintf(port->adapter.name, sizeof(port->adapter.name),
"nouveau-%s-%d", device->name, index); "nouveau-%s-%d", device->name, index);
port->adapter.owner = THIS_MODULE; port->adapter.owner = THIS_MODULE;
port->adapter.dev.parent = &device->pdev->dev; port->adapter.dev.parent = nv_device_base(device);
port->index = index; port->index = index;
port->func = func; port->func = func;
i2c_set_adapdata(&port->adapter, i2c); i2c_set_adapdata(&port->adapter, i2c);
......
...@@ -50,7 +50,6 @@ nv40_instmem_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -50,7 +50,6 @@ nv40_instmem_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_object **pobject) struct nouveau_object **pobject)
{ {
struct nouveau_device *device = nv_device(parent); struct nouveau_device *device = nv_device(parent);
struct pci_dev *pdev = device->pdev;
struct nv04_instmem_priv *priv; struct nv04_instmem_priv *priv;
int ret, bar, vs; int ret, bar, vs;
...@@ -60,13 +59,13 @@ nv40_instmem_ctor(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -60,13 +59,13 @@ nv40_instmem_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
return ret; return ret;
/* map bar */ /* map bar */
if (pci_resource_len(pdev, 2)) if (nv_device_resource_len(device, 2))
bar = 2; bar = 2;
else else
bar = 3; bar = 3;
priv->iomem = ioremap(pci_resource_start(pdev, bar), priv->iomem = ioremap(nv_device_resource_start(device, bar),
pci_resource_len(pdev, bar)); nv_device_resource_len(device, bar));
if (!priv->iomem) { if (!priv->iomem) {
nv_error(priv, "unable to map PRAMIN BAR\n"); nv_error(priv, "unable to map PRAMIN BAR\n");
return -EFAULT; return -EFAULT;
......
...@@ -93,7 +93,7 @@ _nouveau_mc_dtor(struct nouveau_object *object) ...@@ -93,7 +93,7 @@ _nouveau_mc_dtor(struct nouveau_object *object)
{ {
struct nouveau_device *device = nv_device(object); struct nouveau_device *device = nv_device(object);
struct nouveau_mc *pmc = (void *)object; struct nouveau_mc *pmc = (void *)object;
free_irq(device->pdev->irq, pmc); free_irq(pmc->irq, pmc);
if (pmc->use_msi) if (pmc->use_msi)
pci_disable_msi(device->pdev); pci_disable_msi(device->pdev);
nouveau_subdev_destroy(&pmc->base); nouveau_subdev_destroy(&pmc->base);
...@@ -114,6 +114,7 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -114,6 +114,7 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret) if (ret)
return ret; return ret;
if (nv_device_is_pci(device))
switch (device->pdev->device & 0x0ff0) { switch (device->pdev->device & 0x0ff0) {
case 0x00f0: case 0x00f0:
case 0x02e0: case 0x02e0:
...@@ -121,14 +122,17 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -121,14 +122,17 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
break; break;
default: default:
switch (device->chipset) { switch (device->chipset) {
case 0xaa: break; /* reported broken, nv also disable it */ case 0xaa:
/* reported broken, nv also disable it */
break;
default: default:
pmc->use_msi = true; pmc->use_msi = true;
break; break;
} }
}
pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", pmc->use_msi); pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI",
pmc->use_msi);
if (pmc->use_msi && oclass->msi_rearm) { if (pmc->use_msi && oclass->msi_rearm) {
pmc->use_msi = pci_enable_msi(device->pdev) == 0; pmc->use_msi = pci_enable_msi(device->pdev) == 0;
if (pmc->use_msi) { if (pmc->use_msi) {
...@@ -138,9 +142,16 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine, ...@@ -138,9 +142,16 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
} else { } else {
pmc->use_msi = false; pmc->use_msi = false;
} }
}
ret = nv_device_get_irq(device, true);
if (ret < 0)
return ret;
pmc->irq = ret;
ret = request_irq(pmc->irq, nouveau_mc_intr, IRQF_SHARED, "nouveau",
pmc);
ret = request_irq(device->pdev->irq, nouveau_mc_intr,
IRQF_SHARED, "nouveau", pmc);
if (ret < 0) if (ret < 0)
return ret; return ret;
......
...@@ -96,7 +96,7 @@ mxm_shadow_dsm(struct nouveau_mxm *mxm, u8 version) ...@@ -96,7 +96,7 @@ mxm_shadow_dsm(struct nouveau_mxm *mxm, u8 version)
acpi_handle handle; acpi_handle handle;
int rev; int rev;
handle = ACPI_HANDLE(&device->pdev->dev); handle = ACPI_HANDLE(nv_device_base(device));
if (!handle) if (!handle)
return false; return false;
......
...@@ -180,12 +180,21 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) ...@@ -180,12 +180,21 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
getparam->value = device->chipset; getparam->value = device->chipset;
break; break;
case NOUVEAU_GETPARAM_PCI_VENDOR: case NOUVEAU_GETPARAM_PCI_VENDOR:
if (nv_device_is_pci(device))
getparam->value = dev->pdev->vendor; getparam->value = dev->pdev->vendor;
else
getparam->value = 0;
break; break;
case NOUVEAU_GETPARAM_PCI_DEVICE: case NOUVEAU_GETPARAM_PCI_DEVICE:
if (nv_device_is_pci(device))
getparam->value = dev->pdev->device; getparam->value = dev->pdev->device;
else
getparam->value = 0;
break; break;
case NOUVEAU_GETPARAM_BUS_TYPE: case NOUVEAU_GETPARAM_BUS_TYPE:
if (!nv_device_is_pci(device))
getparam->value = 3;
else
if (drm_pci_device_is_agp(dev)) if (drm_pci_device_is_agp(dev))
getparam->value = 0; getparam->value = 0;
else else
......
...@@ -75,7 +75,7 @@ nouveau_agp_enabled(struct nouveau_drm *drm) ...@@ -75,7 +75,7 @@ nouveau_agp_enabled(struct nouveau_drm *drm)
{ {
struct drm_device *dev = drm->dev; struct drm_device *dev = drm->dev;
if (!drm_pci_device_is_agp(dev) || !dev->agp) if (!dev->pdev || !drm_pci_device_is_agp(dev) || !dev->agp)
return false; return false;
if (drm->agp.stat == UNKNOWN) { if (drm->agp.stat == UNKNOWN) {
......
...@@ -2069,6 +2069,10 @@ nouveau_bios_init(struct drm_device *dev) ...@@ -2069,6 +2069,10 @@ nouveau_bios_init(struct drm_device *dev)
struct nvbios *bios = &drm->vbios; struct nvbios *bios = &drm->vbios;
int ret; int ret;
/* only relevant for PCI devices */
if (!dev->pdev)
return 0;
if (!NVInitVBIOS(dev)) if (!NVInitVBIOS(dev))
return -ENODEV; return -ENODEV;
......
...@@ -1255,7 +1255,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) ...@@ -1255,7 +1255,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
/* fallthrough, tiled memory */ /* fallthrough, tiled memory */
case TTM_PL_VRAM: case TTM_PL_VRAM:
mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = pci_resource_start(dev->pdev, 1); mem->bus.base = nv_device_resource_start(nouveau_dev(dev), 1);
mem->bus.is_iomem = true; mem->bus.is_iomem = true;
if (nv_device(drm->device)->card_type >= NV_50) { if (nv_device(drm->device)->card_type >= NV_50) {
struct nouveau_bar *bar = nouveau_bar(drm->device); struct nouveau_bar *bar = nouveau_bar(drm->device);
...@@ -1293,7 +1293,7 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) ...@@ -1293,7 +1293,7 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
struct nouveau_bo *nvbo = nouveau_bo(bo); struct nouveau_bo *nvbo = nouveau_bo(bo);
struct nouveau_device *device = nv_device(drm->device); struct nouveau_device *device = nv_device(drm->device);
u32 mappable = pci_resource_len(device->pdev, 1) >> PAGE_SHIFT; u32 mappable = nv_device_resource_len(device, 1) >> PAGE_SHIFT;
int ret; int ret;
/* as long as the bo isn't in vram, and isn't tiled, we've got /* as long as the bo isn't in vram, and isn't tiled, we've got
...@@ -1331,6 +1331,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) ...@@ -1331,6 +1331,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
{ {
struct ttm_dma_tt *ttm_dma = (void *)ttm; struct ttm_dma_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm; struct nouveau_drm *drm;
struct nouveau_device *device;
struct drm_device *dev; struct drm_device *dev;
unsigned i; unsigned i;
int r; int r;
...@@ -1348,6 +1349,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) ...@@ -1348,6 +1349,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
} }
drm = nouveau_bdev(ttm->bdev); drm = nouveau_bdev(ttm->bdev);
device = nv_device(drm->device);
dev = drm->dev; dev = drm->dev;
#if __OS_HAS_AGP #if __OS_HAS_AGP
...@@ -1368,13 +1370,12 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm) ...@@ -1368,13 +1370,12 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
} }
for (i = 0; i < ttm->num_pages; i++) { for (i = 0; i < ttm->num_pages; i++) {
ttm_dma->dma_address[i] = pci_map_page(dev->pdev, ttm->pages[i], ttm_dma->dma_address[i] = nv_device_map_page(device,
0, PAGE_SIZE, ttm->pages[i]);
PCI_DMA_BIDIRECTIONAL); if (!ttm_dma->dma_address[i]) {
if (pci_dma_mapping_error(dev->pdev, ttm_dma->dma_address[i])) {
while (--i) { while (--i) {
pci_unmap_page(dev->pdev, ttm_dma->dma_address[i], nv_device_unmap_page(device,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); ttm_dma->dma_address[i]);
ttm_dma->dma_address[i] = 0; ttm_dma->dma_address[i] = 0;
} }
ttm_pool_unpopulate(ttm); ttm_pool_unpopulate(ttm);
...@@ -1389,6 +1390,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) ...@@ -1389,6 +1390,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
{ {
struct ttm_dma_tt *ttm_dma = (void *)ttm; struct ttm_dma_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm; struct nouveau_drm *drm;
struct nouveau_device *device;
struct drm_device *dev; struct drm_device *dev;
unsigned i; unsigned i;
bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG); bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
...@@ -1397,6 +1399,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) ...@@ -1397,6 +1399,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
return; return;
drm = nouveau_bdev(ttm->bdev); drm = nouveau_bdev(ttm->bdev);
device = nv_device(drm->device);
dev = drm->dev; dev = drm->dev;
#if __OS_HAS_AGP #if __OS_HAS_AGP
...@@ -1415,8 +1418,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) ...@@ -1415,8 +1418,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
for (i = 0; i < ttm->num_pages; i++) { for (i = 0; i < ttm->num_pages; i++) {
if (ttm_dma->dma_address[i]) { if (ttm_dma->dma_address[i]) {
pci_unmap_page(dev->pdev, ttm_dma->dma_address[i], nv_device_unmap_page(device, ttm_dma->dma_address[i]);
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
} }
} }
......
...@@ -154,7 +154,7 @@ nouveau_channel_prep(struct nouveau_drm *drm, struct nouveau_cli *cli, ...@@ -154,7 +154,7 @@ nouveau_channel_prep(struct nouveau_drm *drm, struct nouveau_cli *cli,
* nfi why this exists, it came from the -nv ddx. * nfi why this exists, it came from the -nv ddx.
*/ */
args.flags = NV_DMA_TARGET_PCI | NV_DMA_ACCESS_RDWR; args.flags = NV_DMA_TARGET_PCI | NV_DMA_ACCESS_RDWR;
args.start = pci_resource_start(device->pdev, 1); args.start = nv_device_resource_start(device, 1);
args.limit = args.start + limit; args.limit = args.start + limit;
} else { } else {
args.flags = NV_DMA_TARGET_VRAM | NV_DMA_ACCESS_RDWR; args.flags = NV_DMA_TARGET_VRAM | NV_DMA_ACCESS_RDWR;
......
...@@ -419,6 +419,7 @@ int ...@@ -419,6 +419,7 @@ int
nouveau_display_create(struct drm_device *dev) nouveau_display_create(struct drm_device *dev)
{ {
struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nouveau_dev(dev);
struct nouveau_display *disp; struct nouveau_display *disp;
int ret, gen; int ret, gen;
...@@ -459,7 +460,7 @@ nouveau_display_create(struct drm_device *dev) ...@@ -459,7 +460,7 @@ nouveau_display_create(struct drm_device *dev)
} }
dev->mode_config.funcs = &nouveau_mode_config_funcs; dev->mode_config.funcs = &nouveau_mode_config_funcs;
dev->mode_config.fb_base = pci_resource_start(dev->pdev, 1); dev->mode_config.fb_base = nv_device_resource_start(device, 1);
dev->mode_config.min_width = 0; dev->mode_config.min_width = 0;
dev->mode_config.min_height = 0; dev->mode_config.min_height = 0;
......
...@@ -82,7 +82,7 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400); ...@@ -82,7 +82,7 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400);
static struct drm_driver driver; static struct drm_driver driver;
static u64 static u64
nouveau_name(struct pci_dev *pdev) nouveau_pci_name(struct pci_dev *pdev)
{ {
u64 name = (u64)pci_domain_nr(pdev->bus) << 32; u64 name = (u64)pci_domain_nr(pdev->bus) << 32;
name |= pdev->bus->number << 16; name |= pdev->bus->number << 16;
...@@ -90,15 +90,30 @@ nouveau_name(struct pci_dev *pdev) ...@@ -90,15 +90,30 @@ nouveau_name(struct pci_dev *pdev)
return name | PCI_FUNC(pdev->devfn); return name | PCI_FUNC(pdev->devfn);
} }
static u64
nouveau_platform_name(struct platform_device *platformdev)
{
return platformdev->id;
}
static u64
nouveau_name(struct drm_device *dev)
{
if (dev->pdev)
return nouveau_pci_name(dev->pdev);
else
return nouveau_platform_name(dev->platformdev);
}
static int static int
nouveau_cli_create(struct pci_dev *pdev, const char *name, nouveau_cli_create(u64 name, const char *sname,
int size, void **pcli) int size, void **pcli)
{ {
struct nouveau_cli *cli; struct nouveau_cli *cli;
int ret; int ret;
*pcli = NULL; *pcli = NULL;
ret = nouveau_client_create_(name, nouveau_name(pdev), nouveau_config, ret = nouveau_client_create_(sname, name, nouveau_config,
nouveau_debug, size, pcli); nouveau_debug, size, pcli);
cli = *pcli; cli = *pcli;
if (ret) { if (ret) {
...@@ -282,7 +297,8 @@ static int nouveau_drm_probe(struct pci_dev *pdev, ...@@ -282,7 +297,8 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
remove_conflicting_framebuffers(aper, "nouveaufb", boot); remove_conflicting_framebuffers(aper, "nouveaufb", boot);
kfree(aper); kfree(aper);
ret = nouveau_device_create(pdev, nouveau_name(pdev), pci_name(pdev), ret = nouveau_device_create(pdev, NOUVEAU_BUS_PCI,
nouveau_pci_name(pdev), pci_name(pdev),
nouveau_config, nouveau_debug, &device); nouveau_config, nouveau_debug, &device);
if (ret) if (ret)
return ret; return ret;
...@@ -305,6 +321,12 @@ nouveau_get_hdmi_dev(struct nouveau_drm *drm) ...@@ -305,6 +321,12 @@ nouveau_get_hdmi_dev(struct nouveau_drm *drm)
{ {
struct pci_dev *pdev = drm->dev->pdev; struct pci_dev *pdev = drm->dev->pdev;
if (!pdev) {
DRM_INFO("not a PCI device; no HDMI");
drm->hdmi_device = NULL;
return;
}
/* subfunction one is a hdmi audio device? */ /* subfunction one is a hdmi audio device? */
drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number,
PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); PCI_DEVFN(PCI_SLOT(pdev->devfn), 1));
...@@ -330,7 +352,8 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) ...@@ -330,7 +352,8 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
struct nouveau_drm *drm; struct nouveau_drm *drm;
int ret; int ret;
ret = nouveau_cli_create(pdev, "DRM", sizeof(*drm), (void**)&drm); ret = nouveau_cli_create(nouveau_name(dev), "DRM", sizeof(*drm),
(void **)&drm);
if (ret) if (ret)
return ret; return ret;
...@@ -346,7 +369,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) ...@@ -346,7 +369,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
/* make sure AGP controller is in a consistent state before we /* make sure AGP controller is in a consistent state before we
* (possibly) execute vbios init tables (see nouveau_agp.h) * (possibly) execute vbios init tables (see nouveau_agp.h)
*/ */
if (drm_pci_device_is_agp(dev) && dev->agp) { if (pdev && drm_pci_device_is_agp(dev) && dev->agp) {
/* dummy device object, doesn't init anything, but allows /* dummy device object, doesn't init anything, but allows
* agp code access to registers * agp code access to registers
*/ */
...@@ -672,7 +695,6 @@ static int nouveau_pmops_thaw(struct device *dev) ...@@ -672,7 +695,6 @@ static int nouveau_pmops_thaw(struct device *dev)
static int static int
nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
{ {
struct pci_dev *pdev = dev->pdev;
struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_cli *cli; struct nouveau_cli *cli;
char name[32], tmpname[TASK_COMM_LEN]; char name[32], tmpname[TASK_COMM_LEN];
...@@ -686,7 +708,9 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv) ...@@ -686,7 +708,9 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
get_task_comm(tmpname, current); get_task_comm(tmpname, current);
snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid)); snprintf(name, sizeof(name), "%s[%d]", tmpname, pid_nr(fpriv->pid));
ret = nouveau_cli_create(pdev, name, sizeof(*cli), (void **)&cli); ret = nouveau_cli_create(nouveau_name(dev), name, sizeof(*cli),
(void **)&cli);
if (ret) if (ret)
goto out_suspend; goto out_suspend;
...@@ -975,6 +999,25 @@ nouveau_drm_pci_driver = { ...@@ -975,6 +999,25 @@ nouveau_drm_pci_driver = {
.driver.pm = &nouveau_pm_ops, .driver.pm = &nouveau_pm_ops,
}; };
int nouveau_drm_platform_probe(struct platform_device *pdev)
{
struct nouveau_device *device;
int ret;
ret = nouveau_device_create(pdev, NOUVEAU_BUS_PLATFORM,
nouveau_platform_name(pdev),
dev_name(&pdev->dev), nouveau_config,
nouveau_debug, &device);
ret = drm_platform_init(&driver, pdev);
if (ret) {
nouveau_object_ref(NULL, (struct nouveau_object **)&device);
return ret;
}
return ret;
}
static int __init static int __init
nouveau_drm_init(void) nouveau_drm_init(void)
{ {
......
...@@ -30,7 +30,7 @@ ...@@ -30,7 +30,7 @@
static inline struct drm_device * static inline struct drm_device *
drm_device(struct device *d) drm_device(struct device *d)
{ {
return pci_get_drvdata(to_pci_dev(d)); return dev_get_drvdata(d);
} }
#define snappendf(p,r,f,a...) do { \ #define snappendf(p,r,f,a...) do { \
...@@ -132,9 +132,10 @@ nouveau_sysfs_fini(struct drm_device *dev) ...@@ -132,9 +132,10 @@ nouveau_sysfs_fini(struct drm_device *dev)
{ {
struct nouveau_sysfs *sysfs = nouveau_sysfs(dev); struct nouveau_sysfs *sysfs = nouveau_sysfs(dev);
struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nv_device(drm->device);
if (sysfs->ctrl) { if (sysfs->ctrl) {
device_remove_file(&dev->pdev->dev, &dev_attr_pstate); device_remove_file(nv_device_base(device), &dev_attr_pstate);
nouveau_object_del(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL); nouveau_object_del(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL);
} }
...@@ -146,6 +147,7 @@ int ...@@ -146,6 +147,7 @@ int
nouveau_sysfs_init(struct drm_device *dev) nouveau_sysfs_init(struct drm_device *dev)
{ {
struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nv_device(drm->device);
struct nouveau_sysfs *sysfs; struct nouveau_sysfs *sysfs;
int ret; int ret;
...@@ -156,7 +158,7 @@ nouveau_sysfs_init(struct drm_device *dev) ...@@ -156,7 +158,7 @@ nouveau_sysfs_init(struct drm_device *dev)
ret = nouveau_object_new(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL, ret = nouveau_object_new(nv_object(drm), NVDRM_DEVICE, NVDRM_CONTROL,
NV_CONTROL_CLASS, NULL, 0, &sysfs->ctrl); NV_CONTROL_CLASS, NULL, 0, &sysfs->ctrl);
if (ret == 0) if (ret == 0)
device_create_file(&dev->pdev->dev, &dev_attr_pstate); device_create_file(nv_device_base(device), &dev_attr_pstate);
return 0; return 0;
} }
...@@ -354,11 +354,13 @@ int ...@@ -354,11 +354,13 @@ int
nouveau_ttm_init(struct nouveau_drm *drm) nouveau_ttm_init(struct nouveau_drm *drm)
{ {
struct drm_device *dev = drm->dev; struct drm_device *dev = drm->dev;
struct nouveau_device *device = nv_device(drm->device);
u32 bits; u32 bits;
int ret; int ret;
bits = nouveau_vmmgr(drm->device)->dma_bits; bits = nouveau_vmmgr(drm->device)->dma_bits;
if ( drm->agp.stat == ENABLED || if (nv_device_is_pci(device)) {
if (drm->agp.stat == ENABLED ||
!pci_dma_supported(dev->pdev, DMA_BIT_MASK(bits))) !pci_dma_supported(dev->pdev, DMA_BIT_MASK(bits)))
bits = 32; bits = 32;
...@@ -366,9 +368,12 @@ nouveau_ttm_init(struct nouveau_drm *drm) ...@@ -366,9 +368,12 @@ nouveau_ttm_init(struct nouveau_drm *drm)
if (ret) if (ret)
return ret; return ret;
ret = pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(bits)); ret = pci_set_consistent_dma_mask(dev->pdev,
DMA_BIT_MASK(bits));
if (ret) if (ret)
pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(32)); pci_set_consistent_dma_mask(dev->pdev,
DMA_BIT_MASK(32));
}
ret = nouveau_ttm_global_init(drm); ret = nouveau_ttm_global_init(drm);
if (ret) if (ret)
...@@ -396,8 +401,8 @@ nouveau_ttm_init(struct nouveau_drm *drm) ...@@ -396,8 +401,8 @@ nouveau_ttm_init(struct nouveau_drm *drm)
return ret; return ret;
} }
drm->ttm.mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 1), drm->ttm.mtrr = arch_phys_wc_add(nv_device_resource_start(device, 1),
pci_resource_len(dev->pdev, 1)); nv_device_resource_len(device, 1));
/* GART init */ /* GART init */
if (drm->agp.stat != ENABLED) { if (drm->agp.stat != ENABLED) {
......
...@@ -84,6 +84,11 @@ nouveau_vga_init(struct nouveau_drm *drm) ...@@ -84,6 +84,11 @@ nouveau_vga_init(struct nouveau_drm *drm)
{ {
struct drm_device *dev = drm->dev; struct drm_device *dev = drm->dev;
bool runtime = false; bool runtime = false;
/* only relevant for PCI devices */
if (!dev->pdev)
return;
vga_client_register(dev->pdev, dev, NULL, nouveau_vga_set_decode); vga_client_register(dev->pdev, dev, NULL, nouveau_vga_set_decode);
if (nouveau_runtime_pm == 1) if (nouveau_runtime_pm == 1)
......
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