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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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967e7bde87
This is an attempt at isolating some of the changes necessary to port to NVIF in a separate commit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
206 lines
5.3 KiB
C
206 lines
5.3 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 2
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/*
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* 1.1.1:
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* - added support for tiled system memory buffer objects
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* - added support for NOUVEAU_GETPARAM_GRAPH_UNITS on [nvc0,nve0].
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* - added support for compressed memory storage types on [nvc0,nve0].
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* - added support for software methods 0x600,0x644,0x6ac on nvc0
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* to control registers on the MPs to enable performance counters,
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* and to control the warp error enable mask (OpenGL requires out of
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* bounds access to local memory to be silently ignored / return 0).
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* 1.1.2:
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* - fixes multiple bugs in flip completion events and timestamping
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*/
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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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struct platform_device;
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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_CONTROL = 0xdddddddc,
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NVDRM_DISPLAY = 0xd1500000,
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NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
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NVDRM_CHAN = 0xcccc0000, /* |= client chid */
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NVDRM_NVSW = 0x55550000,
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};
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struct nouveau_cli {
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struct nouveau_client base;
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struct nouveau_vm *vm; /*XXX*/
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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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#include <nvif/object.h>
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#undef nvif_object
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#undef nvif_rd08
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#undef nvif_rd16
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#undef nvif_rd32
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#undef nvif_wr08
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#undef nvif_wr16
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#undef nvif_wr32
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#undef nvif_mask
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#undef nvkm_object
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#undef nvif_exec
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#define nvif_object(a) ({ \
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struct nvif_object *_object = (a)->object; \
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(struct nouveau_object *)_object; \
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})
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#define nvif_rd08(a,b) nv_ro08(nvif_object(a), (b))
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#define nvif_rd16(a,b) nv_ro16(nvif_object(a), (b))
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#define nvif_rd32(a,b) nv_ro32(nvif_object(a), (b))
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#define nvif_wr08(a,b,c) nv_wo08(nvif_object(a), (b), (c))
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#define nvif_wr16(a,b,c) nv_wo16(nvif_object(a), (b), (c))
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#define nvif_wr32(a,b,c) nv_wo32(nvif_object(a), (b), (c))
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#define nvif_mask(a,b,c,d) nv_mo32(nvif_object(a), (b), (c), (d))
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#define nvkm_object(a) nvif_object(a)
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#define nvif_exec(a,b,c,d) nv_exec(nvkm_object(a), (b), (c), (d))
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#include <nvif/device.h>
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extern int nouveau_runtime_pm;
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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 nvif_device 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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struct nouveau_channel *chan;
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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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/* power management */
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struct nouveau_hwmon *hwmon;
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struct nouveau_sysfs *sysfs;
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/* display power reference */
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bool have_disp_power_ref;
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struct dev_pm_domain vga_pm_domain;
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struct pci_dev *hdmi_device;
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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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int nouveau_pmops_suspend(struct device *);
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int nouveau_pmops_resume(struct device *);
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#define nouveau_platform_device_create(p, u) \
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nouveau_platform_device_create_(p, sizeof(**u), (void **)u)
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struct drm_device *
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nouveau_platform_device_create_(struct platform_device *pdev,
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int size, void **pobject);
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void nouveau_drm_device_remove(struct drm_device *dev);
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#define NV_PRINTK(l,c,f,a...) do { \
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struct nouveau_cli *_cli = (c); \
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nv_##l(_cli, f, ##a); \
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} while(0)
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#define NV_FATAL(drm,f,a...) NV_PRINTK(fatal, &(drm)->client, f, ##a)
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#define NV_ERROR(drm,f,a...) NV_PRINTK(error, &(drm)->client, f, ##a)
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#define NV_WARN(drm,f,a...) NV_PRINTK(warn, &(drm)->client, f, ##a)
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#define NV_INFO(drm,f,a...) NV_PRINTK(info, &(drm)->client, f, ##a)
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#define NV_DEBUG(drm,f,a...) NV_PRINTK(debug, &(drm)->client, f, ##a)
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extern int nouveau_modeset;
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#endif
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