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