1 #ifndef __NV50_KMS_H__ 2 #define __NV50_KMS_H__ 3 #include <nvif/mem.h> 4 5 #include "nouveau_display.h" 6 7 struct nv50_msto; 8 9 struct nv50_disp { 10 struct nvif_disp *disp; 11 struct nv50_core *core; 12 struct nvif_object caps; 13 14 #define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o)) 15 #define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00) 16 #define NV50_DISP_WNDW_SEM0(c) NV50_DISP_SYNC(1 + (c), 0x00) 17 #define NV50_DISP_WNDW_SEM1(c) NV50_DISP_SYNC(1 + (c), 0x10) 18 #define NV50_DISP_WNDW_NTFY(c) NV50_DISP_SYNC(1 + (c), 0x20) 19 #define NV50_DISP_BASE_SEM0(c) NV50_DISP_WNDW_SEM0(0 + (c)) 20 #define NV50_DISP_BASE_SEM1(c) NV50_DISP_WNDW_SEM1(0 + (c)) 21 #define NV50_DISP_BASE_NTFY(c) NV50_DISP_WNDW_NTFY(0 + (c)) 22 #define NV50_DISP_OVLY_SEM0(c) NV50_DISP_WNDW_SEM0(4 + (c)) 23 #define NV50_DISP_OVLY_SEM1(c) NV50_DISP_WNDW_SEM1(4 + (c)) 24 #define NV50_DISP_OVLY_NTFY(c) NV50_DISP_WNDW_NTFY(4 + (c)) 25 struct nouveau_bo *sync; 26 27 struct mutex mutex; 28 }; 29 30 static inline struct nv50_disp * 31 nv50_disp(struct drm_device *dev) 32 { 33 return nouveau_display(dev)->priv; 34 } 35 36 struct nv50_disp_interlock { 37 enum nv50_disp_interlock_type { 38 NV50_DISP_INTERLOCK_CORE = 0, 39 NV50_DISP_INTERLOCK_CURS, 40 NV50_DISP_INTERLOCK_BASE, 41 NV50_DISP_INTERLOCK_OVLY, 42 NV50_DISP_INTERLOCK_WNDW, 43 NV50_DISP_INTERLOCK_WIMM, 44 NV50_DISP_INTERLOCK__SIZE 45 } type; 46 u32 data; 47 u32 wimm; 48 }; 49 50 void corec37d_ntfy_init(struct nouveau_bo *, u32); 51 52 void head907d_olut_load(struct drm_color_lut *, int size, void __iomem *); 53 54 struct nv50_chan { 55 struct nvif_object user; 56 struct nvif_device *device; 57 }; 58 59 struct nv50_dmac { 60 struct nv50_chan base; 61 62 struct nvif_mem push; 63 u32 *ptr; 64 65 struct nvif_object sync; 66 struct nvif_object vram; 67 68 /* Protects against concurrent pushbuf access to this channel, lock is 69 * grabbed by evo_wait (if the pushbuf reservation is successful) and 70 * dropped again by evo_kick. */ 71 struct mutex lock; 72 }; 73 74 int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp, 75 const s32 *oclass, u8 head, void *data, u32 size, 76 u64 syncbuf, struct nv50_dmac *dmac); 77 void nv50_dmac_destroy(struct nv50_dmac *); 78 79 u32 *evo_wait(struct nv50_dmac *, int nr); 80 void evo_kick(u32 *, struct nv50_dmac *); 81 82 extern const u64 disp50xx_modifiers[]; 83 extern const u64 disp90xx_modifiers[]; 84 extern const u64 wndwc57e_modifiers[]; 85 86 #define evo_mthd(p, m, s) do { \ 87 const u32 _m = (m), _s = (s); \ 88 if (drm_debug_enabled(DRM_UT_KMS)) \ 89 pr_err("%04x %d %s\n", _m, _s, __func__); \ 90 *((p)++) = ((_s << 18) | _m); \ 91 } while(0) 92 93 #define evo_data(p, d) do { \ 94 const u32 _d = (d); \ 95 if (drm_debug_enabled(DRM_UT_KMS)) \ 96 pr_err("\t%08x\n", _d); \ 97 *((p)++) = _d; \ 98 } while(0) 99 #endif 100