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#ifndef __NV50_KMS_H__
#define __NV50_KMS_H__
#include <nvif/mem.h>
#include "nouveau_display.h"
struct nv50_disp {
struct nvif_disp *disp;
struct nv50_core *core;
#define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o))
#define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00)
#define NV50_DISP_WNDW_SEM0(c) NV50_DISP_SYNC(1 + (c), 0x00)
#define NV50_DISP_WNDW_SEM1(c) NV50_DISP_SYNC(1 + (c), 0x10)
#define NV50_DISP_WNDW_NTFY(c) NV50_DISP_SYNC(1 + (c), 0x20)
#define NV50_DISP_BASE_SEM0(c) NV50_DISP_WNDW_SEM0(0 + (c))
#define NV50_DISP_BASE_SEM1(c) NV50_DISP_WNDW_SEM1(0 + (c))
#define NV50_DISP_BASE_NTFY(c) NV50_DISP_WNDW_NTFY(0 + (c))
#define NV50_DISP_OVLY_SEM0(c) NV50_DISP_WNDW_SEM0(4 + (c))
#define NV50_DISP_OVLY_SEM1(c) NV50_DISP_WNDW_SEM1(4 + (c))
#define NV50_DISP_OVLY_NTFY(c) NV50_DISP_WNDW_NTFY(4 + (c))
struct nouveau_bo *sync;
struct mutex mutex;
};
static inline struct nv50_disp *
nv50_disp(struct drm_device *dev)
{
return nouveau_display(dev)->priv;
}
struct nv50_disp_interlock {
enum nv50_disp_interlock_type {
NV50_DISP_INTERLOCK_CORE = 0,
NV50_DISP_INTERLOCK_CURS,
NV50_DISP_INTERLOCK_BASE,
NV50_DISP_INTERLOCK_OVLY,
NV50_DISP_INTERLOCK_WNDW,
NV50_DISP_INTERLOCK_WIMM,
NV50_DISP_INTERLOCK__SIZE
} type;
u32 data;
u32 wimm;
};
void corec37d_ntfy_init(struct nouveau_bo *, u32);
struct nv50_chan {
struct nvif_object user;
struct nvif_device *device;
};
struct nv50_dmac {
struct nv50_chan base;
struct nvif_mem push;
u32 *ptr;
struct nvif_object sync;
struct nvif_object vram;
/* Protects against concurrent pushbuf access to this channel, lock is
* grabbed by evo_wait (if the pushbuf reservation is successful) and
* dropped again by evo_kick. */
struct mutex lock;
};
int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
const s32 *oclass, u8 head, void *data, u32 size,
s64 syncbuf, struct nv50_dmac *dmac);
void nv50_dmac_destroy(struct nv50_dmac *);
u32 *evo_wait(struct nv50_dmac *, int nr);
void evo_kick(u32 *, struct nv50_dmac *);
#define evo_mthd(p, m, s) do { \
const u32 _m = (m), _s = (s); \
if (drm_debug & DRM_UT_KMS) \
pr_err("%04x %d %s\n", _m, _s, __func__); \
*((p)++) = ((_s << 18) | _m); \
} while(0)
#define evo_data(p, d) do { \
const u32 _d = (d); \
if (drm_debug & DRM_UT_KMS) \
pr_err("\t%08x\n", _d); \
*((p)++) = _d; \
} while(0)
#endif
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