116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
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#ifndef __NV50_KMS_H__
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#define __NV50_KMS_H__
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#include <linux/workqueue.h>
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#include <nvif/mem.h>
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#include <nvif/push.h>
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#include "nouveau_display.h"
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struct nv50_msto;
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struct nouveau_encoder;
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struct nv50_disp {
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struct nvif_disp *disp;
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struct nv50_core *core;
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struct nvif_object caps;
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#define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o))
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#define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00)
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#define NV50_DISP_WNDW_SEM0(c) NV50_DISP_SYNC(1 + (c), 0x00)
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#define NV50_DISP_WNDW_SEM1(c) NV50_DISP_SYNC(1 + (c), 0x10)
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#define NV50_DISP_WNDW_NTFY(c) NV50_DISP_SYNC(1 + (c), 0x20)
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#define NV50_DISP_BASE_SEM0(c) NV50_DISP_WNDW_SEM0(0 + (c))
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#define NV50_DISP_BASE_SEM1(c) NV50_DISP_WNDW_SEM1(0 + (c))
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#define NV50_DISP_BASE_NTFY(c) NV50_DISP_WNDW_NTFY(0 + (c))
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#define NV50_DISP_OVLY_SEM0(c) NV50_DISP_WNDW_SEM0(4 + (c))
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#define NV50_DISP_OVLY_SEM1(c) NV50_DISP_WNDW_SEM1(4 + (c))
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#define NV50_DISP_OVLY_NTFY(c) NV50_DISP_WNDW_NTFY(4 + (c))
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struct nouveau_bo *sync;
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struct mutex mutex;
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};
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static inline struct nv50_disp *
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nv50_disp(struct drm_device *dev)
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{
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return nouveau_display(dev)->priv;
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}
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struct nv50_disp_interlock {
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enum nv50_disp_interlock_type {
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NV50_DISP_INTERLOCK_CORE = 0,
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NV50_DISP_INTERLOCK_CURS,
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NV50_DISP_INTERLOCK_BASE,
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NV50_DISP_INTERLOCK_OVLY,
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NV50_DISP_INTERLOCK_WNDW,
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NV50_DISP_INTERLOCK_WIMM,
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NV50_DISP_INTERLOCK__SIZE
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} type;
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u32 data;
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u32 wimm;
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};
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void corec37d_ntfy_init(struct nouveau_bo *, u32);
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void head907d_olut_load(struct drm_color_lut *, int size, void __iomem *);
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struct nv50_chan {
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struct nvif_object user;
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struct nvif_device *device;
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};
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struct nv50_dmac {
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struct nv50_chan base;
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struct nvif_push _push;
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struct nvif_push *push;
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u32 *ptr;
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struct nvif_object sync;
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struct nvif_object vram;
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/* Protects against concurrent pushbuf access to this channel, lock is
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* grabbed by evo_wait (if the pushbuf reservation is successful) and
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* dropped again by evo_kick. */
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struct mutex lock;
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u32 cur;
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u32 put;
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u32 max;
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};
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struct nv50_outp_atom {
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struct list_head head;
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struct drm_encoder *encoder;
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bool flush_disable;
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union nv50_outp_atom_mask {
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struct {
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bool ctrl:1;
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};
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u8 mask;
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} set, clr;
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};
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int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
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const s32 *oclass, u8 head, void *data, u32 size,
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s64 syncbuf, struct nv50_dmac *dmac);
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void nv50_dmac_destroy(struct nv50_dmac *);
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/*
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* For normal encoders this just returns the encoder. For active MST encoders,
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* this returns the real outp that's driving displays on the topology.
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* Inactive MST encoders return NULL, since they would have no real outp to
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* return anyway.
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*/
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struct nouveau_encoder *nv50_real_outp(struct drm_encoder *encoder);
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u32 *evo_wait(struct nv50_dmac *, int nr);
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void evo_kick(u32 *, struct nv50_dmac *);
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extern const u64 disp50xx_modifiers[];
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extern const u64 disp90xx_modifiers[];
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extern const u64 wndwc57e_modifiers[];
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#endif
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