mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 20:31:34 +07:00
1d7c71a3e2
This removes the nastiness with the interactions between display and software engines when handling vblank semaphore release interrupts. Now, all the semantics are handled in one place (sw) \o/. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
149 lines
3.3 KiB
C
149 lines
3.3 KiB
C
#ifndef __NOUVEAU_DRMCLI_H__
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#define __NOUVEAU_DRMCLI_H__
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#define DRIVER_AUTHOR "Nouveau Project"
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#define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
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#define DRIVER_NAME "nouveau"
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#define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
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#define DRIVER_DATE "20120801"
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#define DRIVER_MAJOR 1
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#define DRIVER_MINOR 1
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#define DRIVER_PATCHLEVEL 0
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#include <core/client.h>
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#include <core/event.h>
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#include <subdev/vm.h>
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#include <drmP.h>
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#include <drm/nouveau_drm.h>
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#include <drm/ttm/ttm_bo_api.h>
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#include <drm/ttm/ttm_bo_driver.h>
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#include <drm/ttm/ttm_placement.h>
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#include <drm/ttm/ttm_memory.h>
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#include <drm/ttm/ttm_module.h>
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#include <drm/ttm/ttm_page_alloc.h>
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struct nouveau_channel;
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#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
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#include "nouveau_fence.h"
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#include "nouveau_bios.h"
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struct nouveau_drm_tile {
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struct nouveau_fence *fence;
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bool used;
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};
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enum nouveau_drm_handle {
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NVDRM_CLIENT = 0xffffffff,
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NVDRM_DEVICE = 0xdddddddd,
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NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
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NVDRM_CHAN = 0xcccc0000, /* |= client chid */
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};
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struct nouveau_cli {
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struct nouveau_client base;
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struct list_head head;
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struct mutex mutex;
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void *abi16;
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};
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static inline struct nouveau_cli *
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nouveau_cli(struct drm_file *fpriv)
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{
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return fpriv ? fpriv->driver_priv : NULL;
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}
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struct nouveau_drm {
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struct nouveau_cli client;
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struct drm_device *dev;
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struct nouveau_object *device;
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struct list_head clients;
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struct {
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enum {
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UNKNOWN = 0,
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DISABLE = 1,
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ENABLED = 2
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} stat;
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u32 base;
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u32 size;
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} agp;
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/* TTM interface support */
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struct {
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struct drm_global_reference mem_global_ref;
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struct ttm_bo_global_ref bo_global_ref;
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struct ttm_bo_device bdev;
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atomic_t validate_sequence;
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int (*move)(struct nouveau_channel *,
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struct ttm_buffer_object *,
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struct ttm_mem_reg *, struct ttm_mem_reg *);
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int mtrr;
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} ttm;
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/* GEM interface support */
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struct {
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u64 vram_available;
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u64 gart_available;
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} gem;
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/* synchronisation */
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void *fence;
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/* context for accelerated drm-internal operations */
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struct nouveau_channel *cechan;
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struct nouveau_channel *channel;
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struct nouveau_gpuobj *notify;
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struct nouveau_fbdev *fbcon;
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/* nv10-nv40 tiling regions */
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struct {
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struct nouveau_drm_tile reg[15];
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spinlock_t lock;
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} tile;
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/* modesetting */
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struct nvbios vbios;
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struct nouveau_display *display;
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struct backlight_device *backlight;
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struct nouveau_eventh vblank;
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/* power management */
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struct nouveau_pm *pm;
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};
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static inline struct nouveau_drm *
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nouveau_drm(struct drm_device *dev)
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{
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return dev->dev_private;
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}
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static inline struct nouveau_device *
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nouveau_dev(struct drm_device *dev)
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{
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return nv_device(nouveau_drm(dev)->device);
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}
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int nouveau_pmops_suspend(struct device *);
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int nouveau_pmops_resume(struct device *);
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#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
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#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
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#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
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#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
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#define NV_DEBUG(cli, fmt, args...) do { \
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if (drm_debug & DRM_UT_DRIVER) \
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nv_info((cli), fmt, ##args); \
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} while (0)
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extern int nouveau_modeset;
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#endif
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