diff options
Diffstat (limited to 'nvkm/engine/graph/ctx.h')
-rw-r--r-- | nvkm/engine/graph/ctx.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/nvkm/engine/graph/ctx.h b/nvkm/engine/graph/ctx.h deleted file mode 100644 index e1947013d..000000000 --- a/nvkm/engine/graph/ctx.h +++ /dev/null @@ -1,129 +0,0 @@ -#ifndef __NOUVEAU_GRCTX_H__ -#define __NOUVEAU_GRCTX_H__ - -struct nouveau_grctx { - struct nouveau_device *device; - - enum { - NOUVEAU_GRCTX_PROG, - NOUVEAU_GRCTX_VALS - } mode; - void *data; - - u32 ctxprog_max; - u32 ctxprog_len; - u32 ctxprog_reg; - int ctxprog_label[32]; - u32 ctxvals_pos; - u32 ctxvals_base; -}; - -static inline void -cp_out(struct nouveau_grctx *ctx, u32 inst) -{ - u32 *ctxprog = ctx->data; - - if (ctx->mode != NOUVEAU_GRCTX_PROG) - return; - - BUG_ON(ctx->ctxprog_len == ctx->ctxprog_max); - ctxprog[ctx->ctxprog_len++] = inst; -} - -static inline void -cp_lsr(struct nouveau_grctx *ctx, u32 val) -{ - cp_out(ctx, CP_LOAD_SR | val); -} - -static inline void -cp_ctx(struct nouveau_grctx *ctx, u32 reg, u32 length) -{ - ctx->ctxprog_reg = (reg - 0x00400000) >> 2; - - ctx->ctxvals_base = ctx->ctxvals_pos; - ctx->ctxvals_pos = ctx->ctxvals_base + length; - - if (length > (CP_CTX_COUNT >> CP_CTX_COUNT_SHIFT)) { - cp_lsr(ctx, length); - length = 0; - } - - cp_out(ctx, CP_CTX | (length << CP_CTX_COUNT_SHIFT) | ctx->ctxprog_reg); -} - -static inline void -cp_name(struct nouveau_grctx *ctx, int name) -{ - u32 *ctxprog = ctx->data; - int i; - - if (ctx->mode != NOUVEAU_GRCTX_PROG) - return; - - ctx->ctxprog_label[name] = ctx->ctxprog_len; - for (i = 0; i < ctx->ctxprog_len; i++) { - if ((ctxprog[i] & 0xfff00000) != 0xff400000) - continue; - if ((ctxprog[i] & CP_BRA_IP) != ((name) << CP_BRA_IP_SHIFT)) - continue; - ctxprog[i] = (ctxprog[i] & 0x00ff00ff) | - (ctx->ctxprog_len << CP_BRA_IP_SHIFT); - } -} - -static inline void -_cp_bra(struct nouveau_grctx *ctx, u32 mod, int flag, int state, int name) -{ - int ip = 0; - - if (mod != 2) { - ip = ctx->ctxprog_label[name] << CP_BRA_IP_SHIFT; - if (ip == 0) - ip = 0xff000000 | (name << CP_BRA_IP_SHIFT); - } - - cp_out(ctx, CP_BRA | (mod << 18) | ip | flag | - (state ? 0 : CP_BRA_IF_CLEAR)); -} -#define cp_bra(c, f, s, n) _cp_bra((c), 0, CP_FLAG_##f, CP_FLAG_##f##_##s, n) -#define cp_cal(c, f, s, n) _cp_bra((c), 1, CP_FLAG_##f, CP_FLAG_##f##_##s, n) -#define cp_ret(c, f, s) _cp_bra((c), 2, CP_FLAG_##f, CP_FLAG_##f##_##s, 0) - -static inline void -_cp_wait(struct nouveau_grctx *ctx, int flag, int state) -{ - cp_out(ctx, CP_WAIT | flag | (state ? CP_WAIT_SET : 0)); -} -#define cp_wait(c, f, s) _cp_wait((c), CP_FLAG_##f, CP_FLAG_##f##_##s) - -static inline void -_cp_set(struct nouveau_grctx *ctx, int flag, int state) -{ - cp_out(ctx, CP_SET | flag | (state ? CP_SET_1 : 0)); -} -#define cp_set(c, f, s) _cp_set((c), CP_FLAG_##f, CP_FLAG_##f##_##s) - -static inline void -cp_pos(struct nouveau_grctx *ctx, int offset) -{ - ctx->ctxvals_pos = offset; - ctx->ctxvals_base = ctx->ctxvals_pos; - - cp_lsr(ctx, ctx->ctxvals_pos); - cp_out(ctx, CP_SET_CONTEXT_POINTER); -} - -static inline void -gr_def(struct nouveau_grctx *ctx, u32 reg, u32 val) -{ - if (ctx->mode != NOUVEAU_GRCTX_VALS) - return; - - reg = (reg - 0x00400000) / 4; - reg = (reg - ctx->ctxprog_reg) + ctx->ctxvals_base; - - nv_wo32(ctx->data, reg * 4, val); -} - -#endif |