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Diffstat (limited to 'nvkm/subdev/fb/ramfuc.h')
-rw-r--r--nvkm/subdev/fb/ramfuc.h184
1 files changed, 0 insertions, 184 deletions
diff --git a/nvkm/subdev/fb/ramfuc.h b/nvkm/subdev/fb/ramfuc.h
deleted file mode 100644
index 0ac725644..000000000
--- a/nvkm/subdev/fb/ramfuc.h
+++ /dev/null
@@ -1,184 +0,0 @@
-#ifndef __NVKM_FBRAM_FUC_H__
-#define __NVKM_FBRAM_FUC_H__
-
-#include <subdev/pwr.h>
-
-struct ramfuc {
- struct nouveau_memx *memx;
- struct nouveau_fb *pfb;
- int sequence;
-};
-
-struct ramfuc_reg {
- int sequence;
- bool force;
- u32 addr;
- u32 stride; /* in bytes */
- u32 mask;
- u32 data;
-};
-
-static inline struct ramfuc_reg
-ramfuc_stride(u32 addr, u32 stride, u32 mask)
-{
- return (struct ramfuc_reg) {
- .sequence = 0,
- .addr = addr,
- .stride = stride,
- .mask = mask,
- .data = 0xdeadbeef,
- };
-}
-
-static inline struct ramfuc_reg
-ramfuc_reg2(u32 addr1, u32 addr2)
-{
- return (struct ramfuc_reg) {
- .sequence = 0,
- .addr = addr1,
- .stride = addr2 - addr1,
- .mask = 0x3,
- .data = 0xdeadbeef,
- };
-}
-
-static noinline struct ramfuc_reg
-ramfuc_reg(u32 addr)
-{
- return (struct ramfuc_reg) {
- .sequence = 0,
- .addr = addr,
- .stride = 0,
- .mask = 0x1,
- .data = 0xdeadbeef,
- };
-}
-
-static inline int
-ramfuc_init(struct ramfuc *ram, struct nouveau_fb *pfb)
-{
- struct nouveau_pwr *ppwr = nouveau_pwr(pfb);
- int ret;
-
- ret = nouveau_memx_init(ppwr, &ram->memx);
- if (ret)
- return ret;
-
- ram->sequence++;
- ram->pfb = pfb;
- return 0;
-}
-
-static inline int
-ramfuc_exec(struct ramfuc *ram, bool exec)
-{
- int ret = 0;
- if (ram->pfb) {
- ret = nouveau_memx_fini(&ram->memx, exec);
- ram->pfb = NULL;
- }
- return ret;
-}
-
-static inline u32
-ramfuc_rd32(struct ramfuc *ram, struct ramfuc_reg *reg)
-{
- if (reg->sequence != ram->sequence)
- reg->data = nv_rd32(ram->pfb, reg->addr);
- return reg->data;
-}
-
-static inline void
-ramfuc_wr32(struct ramfuc *ram, struct ramfuc_reg *reg, u32 data)
-{
- unsigned int mask, off = 0;
-
- reg->sequence = ram->sequence;
- reg->data = data;
-
- for (mask = reg->mask; mask > 0; mask = (mask & ~1) >> 1) {
- if (mask & 1) {
- nouveau_memx_wr32(ram->memx, reg->addr+off, reg->data);
- }
-
- off += reg->stride;
- }
-}
-
-static inline void
-ramfuc_nuke(struct ramfuc *ram, struct ramfuc_reg *reg)
-{
- reg->force = true;
-}
-
-static inline u32
-ramfuc_mask(struct ramfuc *ram, struct ramfuc_reg *reg, u32 mask, u32 data)
-{
- u32 temp = ramfuc_rd32(ram, reg);
- if (temp != ((temp & ~mask) | data) || reg->force) {
- ramfuc_wr32(ram, reg, (temp & ~mask) | data);
- reg->force = false;
- }
- return temp;
-}
-
-static inline void
-ramfuc_wait(struct ramfuc *ram, u32 addr, u32 mask, u32 data, u32 nsec)
-{
- nouveau_memx_wait(ram->memx, addr, mask, data, nsec);
-}
-
-static inline void
-ramfuc_nsec(struct ramfuc *ram, u32 nsec)
-{
- nouveau_memx_nsec(ram->memx, nsec);
-}
-
-static inline void
-ramfuc_wait_vblank(struct ramfuc *ram)
-{
- nouveau_memx_wait_vblank(ram->memx);
-}
-
-static inline void
-ramfuc_train(struct ramfuc *ram)
-{
- nouveau_memx_train(ram->memx);
-}
-
-static inline int
-ramfuc_train_result(struct nouveau_fb *pfb, u32 *result, u32 rsize)
-{
- struct nouveau_pwr *ppwr = nouveau_pwr(pfb);
-
- return nouveau_memx_train_result(ppwr, result, rsize);
-}
-
-static inline void
-ramfuc_block(struct ramfuc *ram)
-{
- nouveau_memx_block(ram->memx);
-}
-
-static inline void
-ramfuc_unblock(struct ramfuc *ram)
-{
- nouveau_memx_unblock(ram->memx);
-}
-
-#define ram_init(s,p) ramfuc_init(&(s)->base, (p))
-#define ram_exec(s,e) ramfuc_exec(&(s)->base, (e))
-#define ram_have(s,r) ((s)->r_##r.addr != 0x000000)
-#define ram_rd32(s,r) ramfuc_rd32(&(s)->base, &(s)->r_##r)
-#define ram_wr32(s,r,d) ramfuc_wr32(&(s)->base, &(s)->r_##r, (d))
-#define ram_nuke(s,r) ramfuc_nuke(&(s)->base, &(s)->r_##r)
-#define ram_mask(s,r,m,d) ramfuc_mask(&(s)->base, &(s)->r_##r, (m), (d))
-#define ram_wait(s,r,m,d,n) ramfuc_wait(&(s)->base, (r), (m), (d), (n))
-#define ram_nsec(s,n) ramfuc_nsec(&(s)->base, (n))
-#define ram_wait_vblank(s) ramfuc_wait_vblank(&(s)->base)
-#define ram_train(s) ramfuc_train(&(s)->base)
-#define ram_train_result(s,r,l) ramfuc_train_result((s), (r), (l))
-#define ram_block(s) ramfuc_block(&(s)->base)
-#define ram_unblock(s) ramfuc_unblock(&(s)->base)
-
-#endif