#include "priv.h"
#include "acpi.h"
-#include <core/client.h>
-#include <core/option.h>
#include <core/notify.h>
-#include <core/parent.h>
-#include <subdev/bios.h>
-#include <subdev/fb.h>
-#include <subdev/instmem.h>
+#include <core/option.h>
-#include <nvif/class.h>
-#include <nvif/unpack.h>
+#include <subdev/bios.h>
static DEFINE_MUTEX(nv_devices_mutex);
static LIST_HEAD(nv_devices);
return nr;
}
-/******************************************************************************
- * nvkm_devobj (0x0080): class implementation
- *****************************************************************************/
-
-struct nvkm_devobj {
- struct nvkm_parent base;
-};
-
-static int
-nvkm_devobj_info(struct nvkm_object *object, void *data, u32 size)
-{
- struct nvkm_device *device = nv_device(object);
- struct nvkm_fb *fb = nvkm_fb(device);
- struct nvkm_instmem *imem = nvkm_instmem(device);
- union {
- struct nv_device_info_v0 v0;
- } *args = data;
- int ret;
-
- nvif_ioctl(object, "device info size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(object, "device info vers %d\n", args->v0.version);
- } else
- return ret;
-
- switch (device->chipset) {
- case 0x01a:
- case 0x01f:
- case 0x04c:
- case 0x04e:
- case 0x063:
- case 0x067:
- case 0x068:
- case 0x0aa:
- case 0x0ac:
- case 0x0af:
- args->v0.platform = NV_DEVICE_INFO_V0_IGP;
- break;
- default:
- if (device->pdev) {
- if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP))
- args->v0.platform = NV_DEVICE_INFO_V0_AGP;
- else
- if (pci_is_pcie(device->pdev))
- args->v0.platform = NV_DEVICE_INFO_V0_PCIE;
- else
- args->v0.platform = NV_DEVICE_INFO_V0_PCI;
- } else {
- args->v0.platform = NV_DEVICE_INFO_V0_SOC;
- }
- break;
- }
-
- switch (device->card_type) {
- case NV_04: args->v0.family = NV_DEVICE_INFO_V0_TNT; break;
- case NV_10:
- case NV_11: args->v0.family = NV_DEVICE_INFO_V0_CELSIUS; break;
- case NV_20: args->v0.family = NV_DEVICE_INFO_V0_KELVIN; break;
- case NV_30: args->v0.family = NV_DEVICE_INFO_V0_RANKINE; break;
- case NV_40: args->v0.family = NV_DEVICE_INFO_V0_CURIE; break;
- case NV_50: args->v0.family = NV_DEVICE_INFO_V0_TESLA; break;
- case NV_C0: args->v0.family = NV_DEVICE_INFO_V0_FERMI; break;
- case NV_E0: args->v0.family = NV_DEVICE_INFO_V0_KEPLER; break;
- case GM100: args->v0.family = NV_DEVICE_INFO_V0_MAXWELL; break;
- default:
- args->v0.family = 0;
- break;
- }
-
- args->v0.chipset = device->chipset;
- args->v0.revision = device->chiprev;
- if (fb && fb->ram)
- args->v0.ram_size = args->v0.ram_user = fb->ram->size;
- else
- args->v0.ram_size = args->v0.ram_user = 0;
- if (imem && args->v0.ram_size > 0)
- args->v0.ram_user = args->v0.ram_user - imem->reserved;
-
- return 0;
-}
-
-static int
-nvkm_devobj_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
-{
- switch (mthd) {
- case NV_DEVICE_V0_INFO:
- return nvkm_devobj_info(object, data, size);
- default:
- break;
- }
- return -EINVAL;
-}
-
-static u8
-nvkm_devobj_rd08(struct nvkm_object *object, u64 addr)
-{
- return nvkm_rd08(object->engine->subdev.device, addr);
-}
-
-static u16
-nvkm_devobj_rd16(struct nvkm_object *object, u64 addr)
-{
- return nvkm_rd16(object->engine->subdev.device, addr);
-}
-
-static u32
-nvkm_devobj_rd32(struct nvkm_object *object, u64 addr)
-{
- return nvkm_rd32(object->engine->subdev.device, addr);
-}
-
-static void
-nvkm_devobj_wr08(struct nvkm_object *object, u64 addr, u8 data)
-{
- nvkm_wr08(object->engine->subdev.device, addr, data);
-}
-
-static void
-nvkm_devobj_wr16(struct nvkm_object *object, u64 addr, u16 data)
-{
- nvkm_wr16(object->engine->subdev.device, addr, data);
-}
-
-static void
-nvkm_devobj_wr32(struct nvkm_object *object, u64 addr, u32 data)
-{
- nvkm_wr32(object->engine->subdev.device, addr, data);
-}
-
-static int
-nvkm_devobj_map(struct nvkm_object *object, u64 *addr, u32 *size)
-{
- struct nvkm_device *device = nv_device(object);
- *addr = nv_device_resource_start(device, 0);
- *size = nv_device_resource_len(device, 0);
- return 0;
-}
-
-static struct nvkm_oclass
-nvkm_devobj_oclass_super = {
- .handle = NV_DEVICE,
- .ofuncs = &(struct nvkm_ofuncs) {
- .dtor = _nvkm_parent_dtor,
- .init = _nvkm_parent_init,
- .fini = _nvkm_parent_fini,
- .mthd = nvkm_devobj_mthd,
- .map = nvkm_devobj_map,
- .rd08 = nvkm_devobj_rd08,
- .rd16 = nvkm_devobj_rd16,
- .rd32 = nvkm_devobj_rd32,
- .wr08 = nvkm_devobj_wr08,
- .wr16 = nvkm_devobj_wr16,
- .wr32 = nvkm_devobj_wr32,
- }
-};
-
-static int
-nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv_device_v0 v0;
- } *args = data;
- struct nvkm_client *client = nv_client(parent);
- struct nvkm_device *device;
- struct nvkm_devobj *devobj;
- int ret;
-
- nvif_ioctl(parent, "create device size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create device v%d device %016llx\n",
- args->v0.version, args->v0.device);
- } else
- return ret;
-
- /* give priviledged clients register access */
- if (client->super)
- oclass = &nvkm_devobj_oclass_super;
-
- /* find the device subdev that matches what the client requested */
- device = client->device;
- if (args->v0.device != ~0) {
- device = nvkm_device_find(args->v0.device);
- if (!device)
- return -ENODEV;
- }
-
- ret = nvkm_parent_create(parent, nv_object(device), oclass, 0,
- nvkm_control_oclass,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_FIFO) |
- (1ULL << NVDEV_ENGINE_DISP) |
- (1ULL << NVDEV_ENGINE_PM), &devobj);
- *pobject = nv_object(devobj);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static struct nvkm_ofuncs
-nvkm_devobj_ofuncs = {
- .ctor = nvkm_devobj_ctor,
- .dtor = _nvkm_parent_dtor,
- .init = _nvkm_parent_init,
- .fini = _nvkm_parent_fini,
- .mthd = nvkm_devobj_mthd,
-};
-
-/******************************************************************************
- * nvkm_device: engine functions
- *****************************************************************************/
-
struct nvkm_device *
nv_device(void *obj)
{
static struct nvkm_oclass
nvkm_device_sclass[] = {
- { 0x0080, &nvkm_devobj_ofuncs },
+ { 0x0080, &nvkm_udevice_ofuncs },
{}
};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "priv.h"
+
+#include <core/client.h>
+#include <subdev/fb.h>
+#include <subdev/instmem.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+struct nvkm_udevice {
+ struct nvkm_parent base;
+ struct nvkm_device *device;
+};
+
+static int
+nvkm_udevice_info(struct nvkm_object *object, void *data, u32 size)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ struct nvkm_device *device = udev->device;
+ struct nvkm_fb *fb = device->fb;
+ struct nvkm_instmem *imem = device->imem;
+ union {
+ struct nv_device_info_v0 v0;
+ } *args = data;
+ int ret;
+
+ nvif_ioctl(object, "device info size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(object, "device info vers %d\n", args->v0.version);
+ } else
+ return ret;
+
+ switch (device->chipset) {
+ case 0x01a:
+ case 0x01f:
+ case 0x04c:
+ case 0x04e:
+ case 0x063:
+ case 0x067:
+ case 0x068:
+ case 0x0aa:
+ case 0x0ac:
+ case 0x0af:
+ args->v0.platform = NV_DEVICE_INFO_V0_IGP;
+ break;
+ default:
+ if (device->pdev) {
+ if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP))
+ args->v0.platform = NV_DEVICE_INFO_V0_AGP;
+ else
+ if (pci_is_pcie(device->pdev))
+ args->v0.platform = NV_DEVICE_INFO_V0_PCIE;
+ else
+ args->v0.platform = NV_DEVICE_INFO_V0_PCI;
+ } else {
+ args->v0.platform = NV_DEVICE_INFO_V0_SOC;
+ }
+ break;
+ }
+
+ switch (device->card_type) {
+ case NV_04: args->v0.family = NV_DEVICE_INFO_V0_TNT; break;
+ case NV_10:
+ case NV_11: args->v0.family = NV_DEVICE_INFO_V0_CELSIUS; break;
+ case NV_20: args->v0.family = NV_DEVICE_INFO_V0_KELVIN; break;
+ case NV_30: args->v0.family = NV_DEVICE_INFO_V0_RANKINE; break;
+ case NV_40: args->v0.family = NV_DEVICE_INFO_V0_CURIE; break;
+ case NV_50: args->v0.family = NV_DEVICE_INFO_V0_TESLA; break;
+ case NV_C0: args->v0.family = NV_DEVICE_INFO_V0_FERMI; break;
+ case NV_E0: args->v0.family = NV_DEVICE_INFO_V0_KEPLER; break;
+ case GM100: args->v0.family = NV_DEVICE_INFO_V0_MAXWELL; break;
+ default:
+ args->v0.family = 0;
+ break;
+ }
+
+ args->v0.chipset = device->chipset;
+ args->v0.revision = device->chiprev;
+ if (fb && fb->ram)
+ args->v0.ram_size = args->v0.ram_user = fb->ram->size;
+ else
+ args->v0.ram_size = args->v0.ram_user = 0;
+ if (imem && args->v0.ram_size > 0)
+ args->v0.ram_user = args->v0.ram_user - imem->reserved;
+
+ return 0;
+}
+
+static int
+nvkm_udevice_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
+{
+ switch (mthd) {
+ case NV_DEVICE_V0_INFO:
+ return nvkm_udevice_info(object, data, size);
+ default:
+ break;
+ }
+ return -EINVAL;
+}
+
+static u8
+nvkm_udevice_rd08(struct nvkm_object *object, u64 addr)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ return nvkm_rd08(udev->device, addr);
+}
+
+static u16
+nvkm_udevice_rd16(struct nvkm_object *object, u64 addr)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ return nvkm_rd16(udev->device, addr);
+}
+
+static u32
+nvkm_udevice_rd32(struct nvkm_object *object, u64 addr)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ return nvkm_rd32(udev->device, addr);
+}
+
+static void
+nvkm_udevice_wr08(struct nvkm_object *object, u64 addr, u8 data)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ nvkm_wr08(udev->device, addr, data);
+}
+
+static void
+nvkm_udevice_wr16(struct nvkm_object *object, u64 addr, u16 data)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ nvkm_wr16(udev->device, addr, data);
+}
+
+static void
+nvkm_udevice_wr32(struct nvkm_object *object, u64 addr, u32 data)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ nvkm_wr32(udev->device, addr, data);
+}
+
+static int
+nvkm_udevice_map(struct nvkm_object *object, u64 *addr, u32 *size)
+{
+ struct nvkm_udevice *udev = (void *)object;
+ struct nvkm_device *device = udev->device;
+ *addr = nv_device_resource_start(device, 0);
+ *size = nv_device_resource_len(device, 0);
+ return 0;
+}
+
+static struct nvkm_oclass
+nvkm_udevice_oclass_super = {
+ .handle = NV_DEVICE,
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .dtor = _nvkm_parent_dtor,
+ .init = _nvkm_parent_init,
+ .fini = _nvkm_parent_fini,
+ .mthd = nvkm_udevice_mthd,
+ .map = nvkm_udevice_map,
+ .rd08 = nvkm_udevice_rd08,
+ .rd16 = nvkm_udevice_rd16,
+ .rd32 = nvkm_udevice_rd32,
+ .wr08 = nvkm_udevice_wr08,
+ .wr16 = nvkm_udevice_wr16,
+ .wr32 = nvkm_udevice_wr32,
+ }
+};
+
+static int
+nvkm_udevice_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv_device_v0 v0;
+ } *args = data;
+ struct nvkm_client *client = nvkm_client(parent);
+ struct nvkm_device *device;
+ struct nvkm_udevice *udev;
+ int ret;
+
+ nvif_ioctl(parent, "create device size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create device v%d device %016llx\n",
+ args->v0.version, args->v0.device);
+ } else
+ return ret;
+
+ /* give priviledged clients register access */
+ if (client->super)
+ oclass = &nvkm_udevice_oclass_super;
+
+ /* find the device subdev that matches what the client requested */
+ device = client->device;
+ if (args->v0.device != ~0) {
+ device = nvkm_device_find(args->v0.device);
+ if (!device)
+ return -ENODEV;
+ }
+
+ ret = nvkm_parent_create(parent, nv_object(device), oclass, 0,
+ nvkm_control_oclass,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_FIFO) |
+ (1ULL << NVDEV_ENGINE_DISP) |
+ (1ULL << NVDEV_ENGINE_PM), &udev);
+ *pobject = nv_object(udev);
+ if (ret)
+ return ret;
+
+ udev->device = device;
+ return 0;
+}
+
+struct nvkm_ofuncs
+nvkm_udevice_ofuncs = {
+ .ctor = nvkm_udevice_ctor,
+ .dtor = _nvkm_parent_dtor,
+ .init = _nvkm_parent_init,
+ .fini = _nvkm_parent_fini,
+ .mthd = nvkm_udevice_mthd,
+};
projects / platform / kernel / linux-exynos.git / commitdiff