1 #ifndef __NV50_KMS_H__ 2 #define __NV50_KMS_H__ 3 #include <linux/workqueue.h> 4 #include <nvif/mem.h> 5 #include <nvif/push.h> 6 7 #include "nouveau_display.h" 8 9 struct nv50_msto; 10 struct nouveau_encoder; 11 12 struct nv50_disp { 13 struct nvif_disp *disp; 14 struct nv50_core *core; 15 struct nvif_object caps; 16 17 #define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o)) 18 #define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00) 19 #define NV50_DISP_WNDW_SEM0(c) NV50_DISP_SYNC(1 + (c), 0x00) 20 #define NV50_DISP_WNDW_SEM1(c) NV50_DISP_SYNC(1 + (c), 0x10) 21 #define NV50_DISP_WNDW_NTFY(c) NV50_DISP_SYNC(1 + (c), 0x20) 22 #define NV50_DISP_BASE_SEM0(c) NV50_DISP_WNDW_SEM0(0 + (c)) 23 #define NV50_DISP_BASE_SEM1(c) NV50_DISP_WNDW_SEM1(0 + (c)) 24 #define NV50_DISP_BASE_NTFY(c) NV50_DISP_WNDW_NTFY(0 + (c)) 25 #define NV50_DISP_OVLY_SEM0(c) NV50_DISP_WNDW_SEM0(4 + (c)) 26 #define NV50_DISP_OVLY_SEM1(c) NV50_DISP_WNDW_SEM1(4 + (c)) 27 #define NV50_DISP_OVLY_NTFY(c) NV50_DISP_WNDW_NTFY(4 + (c)) 28 struct nouveau_bo *sync; 29 30 struct mutex mutex; 31 }; 32 33 static inline struct nv50_disp * 34 nv50_disp(struct drm_device *dev) 35 { 36 return nouveau_display(dev)->priv; 37 } 38 39 struct nv50_disp_interlock { 40 enum nv50_disp_interlock_type { 41 NV50_DISP_INTERLOCK_CORE = 0, 42 NV50_DISP_INTERLOCK_CURS, 43 NV50_DISP_INTERLOCK_BASE, 44 NV50_DISP_INTERLOCK_OVLY, 45 NV50_DISP_INTERLOCK_WNDW, 46 NV50_DISP_INTERLOCK_WIMM, 47 NV50_DISP_INTERLOCK__SIZE 48 } type; 49 u32 data; 50 u32 wimm; 51 }; 52 53 void corec37d_ntfy_init(struct nouveau_bo *, u32); 54 55 void head907d_olut_load(struct drm_color_lut *, int size, void __iomem *); 56 57 struct nv50_chan { 58 struct nvif_object user; 59 struct nvif_device *device; 60 }; 61 62 struct nv50_dmac { 63 struct nv50_chan base; 64 65 struct nvif_push _push; 66 struct nvif_push *push; 67 u32 *ptr; 68 69 struct nvif_object sync; 70 struct nvif_object vram; 71 72 /* Protects against concurrent pushbuf access to this channel, lock is 73 * grabbed by evo_wait (if the pushbuf reservation is successful) and 74 * dropped again by evo_kick. */ 75 struct mutex lock; 76 77 u32 cur; 78 u32 put; 79 u32 max; 80 }; 81 82 struct nv50_outp_atom { 83 struct list_head head; 84 85 struct drm_encoder *encoder; 86 bool flush_disable; 87 88 union nv50_outp_atom_mask { 89 struct { 90 bool ctrl:1; 91 }; 92 u8 mask; 93 } set, clr; 94 }; 95 96 int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp, 97 const s32 *oclass, u8 head, void *data, u32 size, 98 s64 syncbuf, struct nv50_dmac *dmac); 99 void nv50_dmac_destroy(struct nv50_dmac *); 100 101 /* 102 * For normal encoders this just returns the encoder. For active MST encoders, 103 * this returns the real outp that's driving displays on the topology. 104 * Inactive MST encoders return NULL, since they would have no real outp to 105 * return anyway. 106 */ 107 struct nouveau_encoder *nv50_real_outp(struct drm_encoder *encoder); 108 109 bool nv50_has_mst(struct nouveau_drm *drm); 110 111 u32 *evo_wait(struct nv50_dmac *, int nr); 112 void evo_kick(u32 *, struct nv50_dmac *); 113 114 extern const u64 disp50xx_modifiers[]; 115 extern const u64 disp90xx_modifiers[]; 116 extern const u64 wndwc57e_modifiers[]; 117 #endif 118