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