mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-20 23:38:21 +07:00
53e0a3e70d
Instead of windows returning their core channel interlock mask if they know core has been modified, it's recorded unconditionally and used if required when update methods are emitted. This will be required to support Volta. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#ifndef __NV50_KMS_WNDW_H__
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#define __NV50_KMS_WNDW_H__
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#define nv50_wndw(p) container_of((p), struct nv50_wndw, plane)
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#include "disp.h"
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#include "atom.h"
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#include <nvif/notify.h>
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struct nv50_wndw_ctxdma {
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struct list_head head;
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struct nvif_object object;
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};
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struct nv50_wndw {
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const struct nv50_wndw_func *func;
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const struct nv50_wimm_func *immd;
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int id;
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struct nv50_disp_interlock interlock;
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struct {
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struct nvif_object *parent;
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struct list_head list;
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} ctxdma;
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struct drm_plane plane;
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struct nv50_dmac wndw;
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struct nv50_dmac wimm;
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struct nvif_notify notify;
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u16 ntfy;
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u16 sema;
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u32 data;
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};
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int nv50_wndw_new_(const struct nv50_wndw_func *, struct drm_device *,
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enum drm_plane_type, const char *name, int index,
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const u32 *format, enum nv50_disp_interlock_type,
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u32 interlock_data, u32 heads, struct nv50_wndw **);
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void nv50_wndw_init(struct nv50_wndw *);
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void nv50_wndw_fini(struct nv50_wndw *);
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void nv50_wndw_flush_set(struct nv50_wndw *, u32 *interlock,
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struct nv50_wndw_atom *);
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void nv50_wndw_flush_clr(struct nv50_wndw *, u32 *interlock, bool flush,
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struct nv50_wndw_atom *);
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void nv50_wndw_ntfy_enable(struct nv50_wndw *, struct nv50_wndw_atom *);
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int nv50_wndw_wait_armed(struct nv50_wndw *, struct nv50_wndw_atom *);
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struct nv50_wndw_func {
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int (*acquire)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh);
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void (*release)(struct nv50_wndw *, struct nv50_wndw_atom *asyw,
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struct nv50_head_atom *asyh);
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void (*prepare)(struct nv50_wndw *, struct nv50_head_atom *asyh,
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struct nv50_wndw_atom *asyw);
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void (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
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void (*sema_clr)(struct nv50_wndw *);
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void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
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void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
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void (*ntfy_clr)(struct nv50_wndw *);
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int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
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struct nvif_device *);
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void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
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void (*image_clr)(struct nv50_wndw *);
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void (*lut)(struct nv50_wndw *, struct nv50_wndw_atom *);
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void (*update)(struct nv50_wndw *, u32 *interlock);
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};
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extern const struct drm_plane_funcs nv50_wndw;
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struct nv50_wimm_func {
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void (*point)(struct nv50_wndw *, struct nv50_wndw_atom *);
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void (*update)(struct nv50_wndw *, u32 *interlock);
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};
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#endif
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