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| 4358 | Serge | 1 | /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
| 2 | |||
| 3 | /* |
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| 4 | * Copyright (C) 2013 Rob Clark |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice (including the next |
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| 14 | * paragraph) shall be included in all copies or substantial portions of the |
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| 15 | * Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| 23 | * SOFTWARE. |
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| 24 | * |
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| 25 | * Authors: |
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| 26 | * Rob Clark |
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| 27 | */ |
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| 28 | |||
| 29 | #ifndef FD3_EMIT_H |
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| 30 | #define FD3_EMIT_H |
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| 31 | |||
| 32 | #include "pipe/p_context.h" |
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| 33 | |||
| 34 | #include "freedreno_context.h" |
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| 35 | #include "fd3_util.h" |
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| 36 | |||
| 37 | |||
| 38 | struct fd_ringbuffer; |
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| 39 | enum adreno_state_block; |
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| 40 | |||
| 41 | void fd3_emit_constant(struct fd_ringbuffer *ring, |
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| 42 | enum adreno_state_block sb, |
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| 43 | uint32_t regid, uint32_t offset, uint32_t sizedwords, |
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| 44 | const uint32_t *dwords, struct pipe_resource *prsc); |
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| 45 | |||
| 46 | void fd3_emit_gmem_restore_tex(struct fd_ringbuffer *ring, |
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| 47 | struct pipe_surface *psurf); |
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| 48 | |||
| 49 | /* NOTE: this just exists because we don't have proper vertex/vertexbuf |
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| 50 | * state objs for clear, and mem2gmem/gmem2mem operations.. |
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| 51 | */ |
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| 52 | struct fd3_vertex_buf { |
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| 53 | unsigned offset, stride; |
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| 54 | struct pipe_resource *prsc; |
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| 55 | enum pipe_format format; |
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| 56 | }; |
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| 57 | |||
| 58 | void fd3_emit_vertex_bufs(struct fd_ringbuffer *ring, |
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| 59 | struct fd_program_stateobj *prog, |
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| 60 | struct fd3_vertex_buf *vbufs, uint32_t n); |
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| 61 | void fd3_emit_state(struct fd_context *ctx, uint32_t dirty); |
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| 62 | void fd3_emit_restore(struct fd_context *ctx); |
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| 63 | |||
| 64 | |||
| 65 | /* use RMW (read-modify-write) to update RB_RENDER_CONTROL since the |
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| 66 | * GMEM/binning code is deciding on the bin-width (and whether to |
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| 67 | * use binning) after the draw/clear state is emitted. |
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| 68 | */ |
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| 69 | static inline void |
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| 70 | fd3_emit_rbrc_draw_state(struct fd_ringbuffer *ring, uint32_t val) |
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| 71 | { |
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| 72 | OUT_PKT3(ring, CP_REG_RMW, 3); |
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| 73 | OUT_RING(ring, REG_A3XX_RB_RENDER_CONTROL); |
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| 74 | OUT_RING(ring, A3XX_RB_RENDER_CONTROL_BIN_WIDTH__MASK | |
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| 75 | A3XX_RB_RENDER_CONTROL_ENABLE_GMEM); |
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| 76 | OUT_RING(ring, val); |
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| 77 | } |
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| 78 | |||
| 79 | static inline void |
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| 80 | fd3_emit_rbrc_tile_state(struct fd_ringbuffer *ring, uint32_t val) |
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| 81 | { |
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| 82 | OUT_PKT3(ring, CP_REG_RMW, 3); |
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| 83 | OUT_RING(ring, REG_A3XX_RB_RENDER_CONTROL); |
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| 84 | OUT_RING(ring, ~(A3XX_RB_RENDER_CONTROL_BIN_WIDTH__MASK | |
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| 85 | A3XX_RB_RENDER_CONTROL_ENABLE_GMEM)); |
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| 86 | OUT_RING(ring, val); |
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| 87 | } |
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| 88 | |||
| 89 | #endif /* FD3_EMIT_H */ |