nouveau_hdmi.o nouveau_dp.o nouveau_ramht.o \
nouveau_pm.o nouveau_volt.o nouveau_perf.o nouveau_temp.o \
nouveau_mm.o nouveau_vm.o nouveau_mxm.o nouveau_gpio.o \
+ nouveau_abi16.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv20_fb.o nv30_fb.o nv40_fb.o \
--- /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.
+ *
+ */
+
+#include "drmP.h"
+
+#include "nouveau_drv.h"
+#include "nouveau_dma.h"
+#include "nouveau_abi16.h"
+#include "nouveau_ramht.h"
+#include "nouveau_software.h"
+
+int
+nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_nouveau_getparam *getparam = data;
+
+ switch (getparam->param) {
+ case NOUVEAU_GETPARAM_CHIPSET_ID:
+ getparam->value = dev_priv->chipset;
+ break;
+ case NOUVEAU_GETPARAM_PCI_VENDOR:
+ getparam->value = dev->pci_vendor;
+ break;
+ case NOUVEAU_GETPARAM_PCI_DEVICE:
+ getparam->value = dev->pci_device;
+ break;
+ case NOUVEAU_GETPARAM_BUS_TYPE:
+ if (drm_pci_device_is_agp(dev))
+ getparam->value = 0;
+ else
+ if (!pci_is_pcie(dev->pdev))
+ getparam->value = 1;
+ else
+ getparam->value = 2;
+ break;
+ case NOUVEAU_GETPARAM_FB_SIZE:
+ getparam->value = dev_priv->fb_available_size;
+ break;
+ case NOUVEAU_GETPARAM_AGP_SIZE:
+ getparam->value = dev_priv->gart_info.aper_size;
+ break;
+ case NOUVEAU_GETPARAM_VM_VRAM_BASE:
+ getparam->value = 0; /* deprecated */
+ break;
+ case NOUVEAU_GETPARAM_PTIMER_TIME:
+ getparam->value = dev_priv->engine.timer.read(dev);
+ break;
+ case NOUVEAU_GETPARAM_HAS_BO_USAGE:
+ getparam->value = 1;
+ break;
+ case NOUVEAU_GETPARAM_HAS_PAGEFLIP:
+ getparam->value = 1;
+ break;
+ case NOUVEAU_GETPARAM_GRAPH_UNITS:
+ /* NV40 and NV50 versions are quite different, but register
+ * address is the same. User is supposed to know the card
+ * family anyway... */
+ if (dev_priv->chipset >= 0x40) {
+ getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
+ break;
+ }
+ /* FALLTHRU */
+ default:
+ NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int
+nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS)
+{
+ return -EINVAL;
+}
+
+int
+nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_nouveau_channel_alloc *init = data;
+ struct nouveau_channel *chan;
+ int ret;
+
+ if (!dev_priv->eng[NVOBJ_ENGINE_GR])
+ return -ENODEV;
+
+ if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)
+ return -EINVAL;
+
+ ret = nouveau_channel_alloc(dev, &chan, file_priv,
+ init->fb_ctxdma_handle,
+ init->tt_ctxdma_handle);
+ if (ret)
+ return ret;
+ init->channel = chan->id;
+
+ if (nouveau_vram_pushbuf == 0) {
+ if (chan->dma.ib_max)
+ init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |
+ NOUVEAU_GEM_DOMAIN_GART;
+ else if (chan->pushbuf_bo->bo.mem.mem_type == TTM_PL_VRAM)
+ init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
+ else
+ init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
+ } else {
+ init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
+ }
+
+ if (dev_priv->card_type < NV_C0) {
+ init->subchan[0].handle = 0x00000000;
+ init->subchan[0].grclass = 0x0000;
+ init->subchan[1].handle = NvSw;
+ init->subchan[1].grclass = NV_SW;
+ init->nr_subchan = 2;
+ }
+
+ /* Named memory object area */
+ ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,
+ &init->notifier_handle);
+
+ if (ret == 0)
+ atomic_inc(&chan->users); /* userspace reference */
+ nouveau_channel_put(&chan);
+ return ret;
+}
+
+int
+nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_channel_free *req = data;
+ struct nouveau_channel *chan;
+
+ chan = nouveau_channel_get(file_priv, req->channel);
+ if (IS_ERR(chan))
+ return PTR_ERR(chan);
+
+ list_del(&chan->list);
+ atomic_dec(&chan->users);
+ nouveau_channel_put(&chan);
+ return 0;
+}
+
+int
+nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_grobj_alloc *init = data;
+ struct nouveau_channel *chan;
+ int ret;
+
+ if (init->handle == ~0)
+ return -EINVAL;
+
+ /* compatibility with userspace that assumes 506e for all chipsets */
+ if (init->class == 0x506e) {
+ init->class = nouveau_software_class(dev);
+ if (init->class == 0x906e)
+ return 0;
+ } else
+ if (init->class == 0x906e) {
+ NV_ERROR(dev, "906e not supported yet\n");
+ return -EINVAL;
+ }
+
+ chan = nouveau_channel_get(file_priv, init->channel);
+ if (IS_ERR(chan))
+ return PTR_ERR(chan);
+
+ if (nouveau_ramht_find(chan, init->handle)) {
+ ret = -EEXIST;
+ goto out;
+ }
+
+ ret = nouveau_gpuobj_gr_new(chan, init->handle, init->class);
+ if (ret) {
+ NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n",
+ ret, init->channel, init->handle);
+ }
+
+out:
+ nouveau_channel_put(&chan);
+ return ret;
+}
+
+int
+nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_nouveau_notifierobj_alloc *na = data;
+ struct nouveau_channel *chan;
+ int ret;
+
+ /* completely unnecessary for these chipsets... */
+ if (unlikely(dev_priv->card_type >= NV_C0))
+ return -EINVAL;
+
+ chan = nouveau_channel_get(file_priv, na->channel);
+ if (IS_ERR(chan))
+ return PTR_ERR(chan);
+
+ ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+ &na->offset);
+ nouveau_channel_put(&chan);
+ return ret;
+}
+
+int
+nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
+{
+ struct drm_nouveau_gpuobj_free *objfree = data;
+ struct nouveau_channel *chan;
+ int ret;
+
+ chan = nouveau_channel_get(file_priv, objfree->channel);
+ if (IS_ERR(chan))
+ return PTR_ERR(chan);
+
+ /* Synchronize with the user channel */
+ nouveau_channel_idle(chan);
+
+ ret = nouveau_ramht_remove(chan, objfree->handle);
+ nouveau_channel_put(&chan);
+ return ret;
+}
--- /dev/null
+#ifndef __NOUVEAU_ABI16_H__
+#define __NOUVEAU_ABI16_H__
+
+#define ABI16_IOCTL_ARGS \
+ struct drm_device *dev, void *data, struct drm_file *file_priv
+int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS);
+
+struct drm_nouveau_channel_alloc {
+ uint32_t fb_ctxdma_handle;
+ uint32_t tt_ctxdma_handle;
+
+ int channel;
+ uint32_t pushbuf_domains;
+
+ /* Notifier memory */
+ uint32_t notifier_handle;
+
+ /* DRM-enforced subchannel assignments */
+ struct {
+ uint32_t handle;
+ uint32_t grclass;
+ } subchan[8];
+ uint32_t nr_subchan;
+};
+
+struct drm_nouveau_channel_free {
+ int channel;
+};
+
+struct drm_nouveau_grobj_alloc {
+ int channel;
+ uint32_t handle;
+ int class;
+};
+
+struct drm_nouveau_notifierobj_alloc {
+ uint32_t channel;
+ uint32_t handle;
+ uint32_t size;
+ uint32_t offset;
+};
+
+struct drm_nouveau_gpuobj_free {
+ int channel;
+ uint32_t handle;
+};
+
+#define NOUVEAU_GETPARAM_PCI_VENDOR 3
+#define NOUVEAU_GETPARAM_PCI_DEVICE 4
+#define NOUVEAU_GETPARAM_BUS_TYPE 5
+#define NOUVEAU_GETPARAM_FB_SIZE 8
+#define NOUVEAU_GETPARAM_AGP_SIZE 9
+#define NOUVEAU_GETPARAM_CHIPSET_ID 11
+#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
+#define NOUVEAU_GETPARAM_GRAPH_UNITS 13
+#define NOUVEAU_GETPARAM_PTIMER_TIME 14
+#define NOUVEAU_GETPARAM_HAS_BO_USAGE 15
+#define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16
+struct drm_nouveau_getparam {
+ uint64_t param;
+ uint64_t value;
+};
+
+struct drm_nouveau_setparam {
+ uint64_t param;
+ uint64_t value;
+};
+
+#define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
+#define DRM_IOCTL_NOUVEAU_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
+#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
+#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
+#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
+#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
+#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
+
+#endif
nouveau_channel_put(&chan);
}
}
-
-
-/***********************************
- * ioctls wrapping the functions
- ***********************************/
-
-static int
-nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct drm_nouveau_channel_alloc *init = data;
- struct nouveau_channel *chan;
- int ret;
-
- if (!dev_priv->eng[NVOBJ_ENGINE_GR])
- return -ENODEV;
-
- if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)
- return -EINVAL;
-
- ret = nouveau_channel_alloc(dev, &chan, file_priv,
- init->fb_ctxdma_handle,
- init->tt_ctxdma_handle);
- if (ret)
- return ret;
- init->channel = chan->id;
-
- if (nouveau_vram_pushbuf == 0) {
- if (chan->dma.ib_max)
- init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM |
- NOUVEAU_GEM_DOMAIN_GART;
- else if (chan->pushbuf_bo->bo.mem.mem_type == TTM_PL_VRAM)
- init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
- else
- init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
- } else {
- init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_VRAM;
- }
-
- if (dev_priv->card_type < NV_C0) {
- init->subchan[0].handle = 0x00000000;
- init->subchan[0].grclass = 0x0000;
- init->subchan[1].handle = NvSw;
- init->subchan[1].grclass = NV_SW;
- init->nr_subchan = 2;
- }
-
- /* Named memory object area */
- ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem,
- &init->notifier_handle);
-
- if (ret == 0)
- atomic_inc(&chan->users); /* userspace reference */
- nouveau_channel_put(&chan);
- return ret;
-}
-
-static int
-nouveau_ioctl_fifo_free(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_channel_free *req = data;
- struct nouveau_channel *chan;
-
- chan = nouveau_channel_get(file_priv, req->channel);
- if (IS_ERR(chan))
- return PTR_ERR(chan);
-
- list_del(&chan->list);
- atomic_dec(&chan->users);
- nouveau_channel_put(&chan);
- return 0;
-}
-
-/***********************************
- * finally, the ioctl table
- ***********************************/
-
-struct drm_ioctl_desc nouveau_ioctls[] = {
- DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_ioctl_fifo_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_ioctl_fifo_free, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_ioctl_notifier_alloc, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
- DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH),
-};
-
-int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls);
#include "drm.h"
#include "drm_crtc_helper.h"
#include "nouveau_drv.h"
+#include "nouveau_abi16.h"
#include "nouveau_hw.h"
#include "nouveau_fb.h"
#include "nouveau_fbcon.h"
return 0;
}
+static struct drm_ioctl_desc nouveau_ioctls[] = {
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_abi16_ioctl_notifierobj_alloc, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH),
+};
+
static const struct file_operations nouveau_driver_fops = {
.owner = THIS_MODULE,
.open = drm_open,
static int __init nouveau_init(void)
{
- driver.num_ioctls = nouveau_max_ioctl;
+ driver.num_ioctls = ARRAY_SIZE(nouveau_ioctls);
if (nouveau_modeset == -1) {
#ifdef CONFIG_VGA_CONSOLE
extern int nouveau_firstopen(struct drm_device *);
extern void nouveau_lastclose(struct drm_device *);
extern int nouveau_unload(struct drm_device *);
-extern int nouveau_ioctl_getparam(struct drm_device *, void *data,
- struct drm_file *);
-extern int nouveau_ioctl_setparam(struct drm_device *, void *data,
- struct drm_file *);
extern bool nouveau_wait_eq(struct drm_device *, uint64_t timeout,
uint32_t reg, uint32_t mask, uint32_t val);
extern bool nouveau_wait_ne(struct drm_device *, uint64_t timeout,
int cout, uint32_t start, uint32_t end,
uint32_t *offset);
extern int nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
-extern int nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
- struct drm_file *);
-extern int nouveau_ioctl_notifier_free(struct drm_device *, void *data,
- struct drm_file *);
/* nouveau_channel.c */
-extern struct drm_ioctl_desc nouveau_ioctls[];
-extern int nouveau_max_ioctl;
extern void nouveau_channel_cleanup(struct drm_device *, struct drm_file *);
extern int nouveau_channel_alloc(struct drm_device *dev,
struct nouveau_channel **chan,
extern void nv50_gpuobj_dma_init(struct nouveau_gpuobj *, u32 offset,
int class, u64 base, u64 size, int target,
int access, u32 type, u32 comp);
-extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data,
- struct drm_file *);
-extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data,
- struct drm_file *);
/* nouveau_irq.c */
extern int nouveau_irq_init(struct drm_device *);
dev_priv->engine.instmem.flush(dev);
}
-int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_grobj_alloc *init = data;
- struct nouveau_channel *chan;
- int ret;
-
- if (init->handle == ~0)
- return -EINVAL;
-
- /* compatibility with userspace that assumes 506e for all chipsets */
- if (init->class == 0x506e) {
- init->class = nouveau_software_class(dev);
- if (init->class == 0x906e)
- return 0;
- } else
- if (init->class == 0x906e) {
- NV_ERROR(dev, "906e not supported yet\n");
- return -EINVAL;
- }
-
- chan = nouveau_channel_get(file_priv, init->channel);
- if (IS_ERR(chan))
- return PTR_ERR(chan);
-
- if (nouveau_ramht_find(chan, init->handle)) {
- ret = -EEXIST;
- goto out;
- }
-
- ret = nouveau_gpuobj_gr_new(chan, init->handle, init->class);
- if (ret) {
- NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n",
- ret, init->channel, init->handle);
- }
-
-out:
- nouveau_channel_put(&chan);
- return ret;
-}
-
-int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_gpuobj_free *objfree = data;
- struct nouveau_channel *chan;
- int ret;
-
- chan = nouveau_channel_get(file_priv, objfree->channel);
- if (IS_ERR(chan))
- return PTR_ERR(chan);
-
- /* Synchronize with the user channel */
- nouveau_channel_idle(chan);
-
- ret = nouveau_ramht_remove(chan, objfree->handle);
- nouveau_channel_put(&chan);
- return ret;
-}
-
u32
nv_ro32(struct nouveau_gpuobj *gpuobj, u32 offset)
{
return 0;
}
-
-int
-nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct drm_nouveau_notifierobj_alloc *na = data;
- struct nouveau_channel *chan;
- int ret;
-
- /* completely unnecessary for these chipsets... */
- if (unlikely(dev_priv->card_type >= NV_C0))
- return -EINVAL;
-
- chan = nouveau_channel_get(file_priv, na->channel);
- if (IS_ERR(chan))
- return PTR_ERR(chan);
-
- ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
- &na->offset);
- nouveau_channel_put(&chan);
- return ret;
-}
return 0;
}
-int nouveau_ioctl_getparam(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct drm_nouveau_getparam *getparam = data;
-
- switch (getparam->param) {
- case NOUVEAU_GETPARAM_CHIPSET_ID:
- getparam->value = dev_priv->chipset;
- break;
- case NOUVEAU_GETPARAM_PCI_VENDOR:
- getparam->value = dev->pci_vendor;
- break;
- case NOUVEAU_GETPARAM_PCI_DEVICE:
- getparam->value = dev->pci_device;
- break;
- case NOUVEAU_GETPARAM_BUS_TYPE:
- if (drm_pci_device_is_agp(dev))
- getparam->value = NV_AGP;
- else if (pci_is_pcie(dev->pdev))
- getparam->value = NV_PCIE;
- else
- getparam->value = NV_PCI;
- break;
- case NOUVEAU_GETPARAM_FB_SIZE:
- getparam->value = dev_priv->fb_available_size;
- break;
- case NOUVEAU_GETPARAM_AGP_SIZE:
- getparam->value = dev_priv->gart_info.aper_size;
- break;
- case NOUVEAU_GETPARAM_VM_VRAM_BASE:
- getparam->value = 0; /* deprecated */
- break;
- case NOUVEAU_GETPARAM_PTIMER_TIME:
- getparam->value = dev_priv->engine.timer.read(dev);
- break;
- case NOUVEAU_GETPARAM_HAS_BO_USAGE:
- getparam->value = 1;
- break;
- case NOUVEAU_GETPARAM_HAS_PAGEFLIP:
- getparam->value = 1;
- break;
- case NOUVEAU_GETPARAM_GRAPH_UNITS:
- /* NV40 and NV50 versions are quite different, but register
- * address is the same. User is supposed to know the card
- * family anyway... */
- if (dev_priv->chipset >= 0x40) {
- getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS);
- break;
- }
- /* FALLTHRU */
- default:
- NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param);
- return -EINVAL;
- }
-
- return 0;
-}
-
-int
-nouveau_ioctl_setparam(struct drm_device *dev, void *data,
- struct drm_file *file_priv)
-{
- struct drm_nouveau_setparam *setparam = data;
-
- switch (setparam->param) {
- default:
- NV_DEBUG(dev, "unknown parameter %lld\n", setparam->param);
- return -EINVAL;
- }
-
- return 0;
-}
-
/* Wait until (value(reg) & mask) == val, up until timeout has hit */
bool
nouveau_wait_eq(struct drm_device *dev, uint64_t timeout,
#ifndef __NOUVEAU_DRM_H__
#define __NOUVEAU_DRM_H__
-#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
-
-struct drm_nouveau_channel_alloc {
- uint32_t fb_ctxdma_handle;
- uint32_t tt_ctxdma_handle;
-
- int channel;
- uint32_t pushbuf_domains;
-
- /* Notifier memory */
- uint32_t notifier_handle;
-
- /* DRM-enforced subchannel assignments */
- struct {
- uint32_t handle;
- uint32_t grclass;
- } subchan[8];
- uint32_t nr_subchan;
-};
-
-struct drm_nouveau_channel_free {
- int channel;
-};
-
-struct drm_nouveau_grobj_alloc {
- int channel;
- uint32_t handle;
- int class;
-};
-
-struct drm_nouveau_notifierobj_alloc {
- uint32_t channel;
- uint32_t handle;
- uint32_t size;
- uint32_t offset;
-};
-
-struct drm_nouveau_gpuobj_free {
- int channel;
- uint32_t handle;
-};
-
-/* FIXME : maybe unify {GET,SET}PARAMs */
-#define NOUVEAU_GETPARAM_PCI_VENDOR 3
-#define NOUVEAU_GETPARAM_PCI_DEVICE 4
-#define NOUVEAU_GETPARAM_BUS_TYPE 5
-#define NOUVEAU_GETPARAM_FB_SIZE 8
-#define NOUVEAU_GETPARAM_AGP_SIZE 9
-#define NOUVEAU_GETPARAM_CHIPSET_ID 11
-#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
-#define NOUVEAU_GETPARAM_GRAPH_UNITS 13
-#define NOUVEAU_GETPARAM_PTIMER_TIME 14
-#define NOUVEAU_GETPARAM_HAS_BO_USAGE 15
-#define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16
-struct drm_nouveau_getparam {
- uint64_t param;
- uint64_t value;
-};
-
-struct drm_nouveau_setparam {
- uint64_t param;
- uint64_t value;
-};
-
#define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
#define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
#define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
uint32_t handle;
};
-enum nouveau_bus_type {
- NV_AGP = 0,
- NV_PCI = 1,
- NV_PCIE = 2,
-};
-
-struct drm_nouveau_sarea {
-};
-
-#define DRM_NOUVEAU_GETPARAM 0x00
-#define DRM_NOUVEAU_SETPARAM 0x01
-#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02
-#define DRM_NOUVEAU_CHANNEL_FREE 0x03
-#define DRM_NOUVEAU_GROBJ_ALLOC 0x04
-#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05
-#define DRM_NOUVEAU_GPUOBJ_FREE 0x06
+#define DRM_NOUVEAU_GETPARAM 0x00 /* deprecated */
+#define DRM_NOUVEAU_SETPARAM 0x01 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 /* deprecated */
+#define DRM_NOUVEAU_CHANNEL_FREE 0x03 /* deprecated */
+#define DRM_NOUVEAU_GROBJ_ALLOC 0x04 /* deprecated */
+#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 /* deprecated */
+#define DRM_NOUVEAU_GPUOBJ_FREE 0x06 /* deprecated */
#define DRM_NOUVEAU_GEM_NEW 0x40
#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
#define DRM_NOUVEAU_GEM_CPU_PREP 0x42
#define DRM_NOUVEAU_GEM_CPU_FINI 0x43
#define DRM_NOUVEAU_GEM_INFO 0x44
-#define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam)
-#define DRM_IOCTL_NOUVEAU_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc)
-#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free)
-#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
-#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
-#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
#define DRM_IOCTL_NOUVEAU_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
#define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf)
#define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep)
projects / openwrt / staging / blogic.git / commitdiff