diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 36f8ba2f5c8..34c36b2911d 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -40,17 +40,34 @@ #include <drm/drmP.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> +#include <drm/msm_drm.h> struct msm_kms; +struct msm_gpu; -#define NUM_DOMAINS 1 /* one for KMS, then one per gpu core (?) */ +#define NUM_DOMAINS 2 /* one for KMS, then one per gpu core (?) */ + +struct msm_file_private { + /* currently we don't do anything useful with this.. but when + * per-context address spaces are supported we'd keep track of + * the context's page-tables here. + */ + int dummy; +}; struct msm_drm_private { struct msm_kms *kms; + /* when we have more than one 'msm_gpu' these need to be an array: */ + struct msm_gpu *gpu; + struct msm_file_private *lastctx; + struct drm_fb_helper *fbdev; + uint32_t next_fence, completed_fence; + wait_queue_head_t fence_event; + /* list of GEM objects: */ struct list_head inactive_list; @@ -108,6 +125,13 @@ int msm_register_iommu(struct drm_device *dev, struct iommu_domain *iommu); int msm_iommu_attach(struct drm_device *dev, struct iommu_domain *iommu, const char **names, int cnt); +int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence, + struct timespec *timeout); +void msm_update_fence(struct drm_device *dev, uint32_t fence); + +int msm_ioctl_gem_submit(struct drm_device *dev, void *data, + struct drm_file *file); + int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); @@ -125,6 +149,12 @@ void *msm_gem_vaddr_locked(struct drm_gem_object *obj); void *msm_gem_vaddr(struct drm_gem_object *obj); int msm_gem_queue_inactive_work(struct drm_gem_object *obj, struct work_struct *work); +void msm_gem_move_to_active(struct drm_gem_object *obj, + struct msm_gpu *gpu, uint32_t fence); +void msm_gem_move_to_inactive(struct drm_gem_object *obj); +int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, + struct timespec *timeout); +int msm_gem_cpu_fini(struct drm_gem_object *obj); void msm_gem_free_object(struct drm_gem_object *obj); int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, uint32_t size, uint32_t flags, uint32_t *handle); @@ -168,20 +198,14 @@ static inline int align_pitch(int width, int bpp) /* for the generated headers: */ #define INVALID_IDX(idx) ({BUG(); 0;}) +#define fui(x) ({BUG(); 0;}) +#define util_float_to_half(x) ({BUG(); 0;}) + #define FIELD(val, name) (((val) & name ## __MASK) >> name ## __SHIFT) /* for conditionally setting boolean flag(s): */ #define COND(bool, val) ((bool) ? (val) : 0) -/* just put these here until we start adding driver private ioctls: */ -// TODO might shuffle these around.. just need something for now.. -#define MSM_BO_CACHE_MASK 0x0000000f -#define MSM_BO_SCANOUT 0x00010000 /* scanout capable */ - -#define MSM_BO_CACHED 0x00000001 /* default */ -#define MSM_BO_WC 0x0000002 -#define MSM_BO_UNCACHED 0x00000004 - #endif /* __MSM_DRV_H__ */ |