| 0,0 → 1,267 |
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| /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
| |
| /* |
| * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| * Authors: |
| * Rob Clark <robclark@freedesktop.org> |
| */ |
| |
| #ifndef FREEDRENO_UTIL_H_ |
| #define FREEDRENO_UTIL_H_ |
| |
| #include <freedreno_drmif.h> |
| #include <freedreno_ringbuffer.h> |
| |
| #include "pipe/p_format.h" |
| #include "pipe/p_state.h" |
| #include "util/u_debug.h" |
| #include "util/u_math.h" |
| #include "util/u_half.h" |
| #include "util/u_dynarray.h" |
| #include "util/u_pack_color.h" |
| |
| #include "adreno_common.xml.h" |
| #include "adreno_pm4.xml.h" |
| |
| enum adreno_rb_depth_format fd_pipe2depth(enum pipe_format format); |
| enum pc_di_index_size fd_pipe2index(enum pipe_format format); |
| enum adreno_rb_blend_factor fd_blend_factor(unsigned factor); |
| enum adreno_pa_su_sc_draw fd_polygon_mode(unsigned mode); |
| enum adreno_stencil_op fd_stencil_op(unsigned op); |
| |
| #define A3XX_MAX_MIP_LEVELS 14 |
| /* TBD if it is same on a2xx, but for now: */ |
| #define MAX_MIP_LEVELS A3XX_MAX_MIP_LEVELS |
| |
| #define FD_DBG_MSGS 0x0001 |
| #define FD_DBG_DISASM 0x0002 |
| #define FD_DBG_DCLEAR 0x0004 |
| #define FD_DBG_FLUSH 0x0008 |
| #define FD_DBG_NOSCIS 0x0010 |
| #define FD_DBG_DIRECT 0x0020 |
| #define FD_DBG_NOBYPASS 0x0040 |
| #define FD_DBG_FRAGHALF 0x0080 |
| #define FD_DBG_NOBIN 0x0100 |
| #define FD_DBG_OPTMSGS 0x0400 |
| #define FD_DBG_OPTDUMP 0x0800 |
| #define FD_DBG_GLSL120 0x1000 |
| #define FD_DBG_NOCP 0x2000 |
| #define FD_DBG_NIR 0x4000 |
| |
| extern int fd_mesa_debug; |
| extern bool fd_binning_enabled; |
| |
| #define DBG(fmt, ...) \ |
| do { if (fd_mesa_debug & FD_DBG_MSGS) \ |
| debug_printf("%s:%d: "fmt "\n", \ |
| __FUNCTION__, __LINE__, ##__VA_ARGS__); } while (0) |
| |
| /* for conditionally setting boolean flag(s): */ |
| #define COND(bool, val) ((bool) ? (val) : 0) |
| |
| #define CP_REG(reg) ((0x4 << 16) | ((unsigned int)((reg) - (0x2000)))) |
| |
| static inline uint32_t DRAW(enum pc_di_primtype prim_type, |
| enum pc_di_src_sel source_select, enum pc_di_index_size index_size, |
| enum pc_di_vis_cull_mode vis_cull_mode, |
| uint8_t instances) |
| { |
| return (prim_type << 0) | |
| (source_select << 6) | |
| ((index_size & 1) << 11) | |
| ((index_size >> 1) << 13) | |
| (vis_cull_mode << 9) | |
| (1 << 14) | |
| (instances << 24); |
| } |
| |
| /* for tracking cmdstream positions that need to be patched: */ |
| struct fd_cs_patch { |
| uint32_t *cs; |
| uint32_t val; |
| }; |
| #define fd_patch_num_elements(buf) ((buf)->size / sizeof(struct fd_cs_patch)) |
| #define fd_patch_element(buf, i) util_dynarray_element(buf, struct fd_cs_patch, i) |
| |
| static inline enum pipe_format |
| pipe_surface_format(struct pipe_surface *psurf) |
| { |
| if (!psurf) |
| return PIPE_FORMAT_NONE; |
| return psurf->format; |
| } |
| |
| #define LOG_DWORDS 0 |
| |
| static inline void emit_marker(struct fd_ringbuffer *ring, int scratch_idx); |
| |
| static inline void |
| OUT_RING(struct fd_ringbuffer *ring, uint32_t data) |
| { |
| if (LOG_DWORDS) { |
| DBG("ring[%p]: OUT_RING %04x: %08x", ring, |
| (uint32_t)(ring->cur - ring->last_start), data); |
| } |
| *(ring->cur++) = data; |
| } |
| |
| /* like OUT_RING() but appends a cmdstream patch point to 'buf' */ |
| static inline void |
| OUT_RINGP(struct fd_ringbuffer *ring, uint32_t data, |
| struct util_dynarray *buf) |
| { |
| if (LOG_DWORDS) { |
| DBG("ring[%p]: OUT_RINGP %04x: %08x", ring, |
| (uint32_t)(ring->cur - ring->last_start), data); |
| } |
| util_dynarray_append(buf, struct fd_cs_patch, ((struct fd_cs_patch){ |
| .cs = ring->cur++, |
| .val = data, |
| })); |
| } |
| |
| static inline void |
| OUT_RELOC(struct fd_ringbuffer *ring, struct fd_bo *bo, |
| uint32_t offset, uint32_t or, int32_t shift) |
| { |
| if (LOG_DWORDS) { |
| DBG("ring[%p]: OUT_RELOC %04x: %p+%u << %d", ring, |
| (uint32_t)(ring->cur - ring->last_start), bo, offset, shift); |
| } |
| fd_ringbuffer_reloc(ring, &(struct fd_reloc){ |
| .bo = bo, |
| .flags = FD_RELOC_READ, |
| .offset = offset, |
| .or = or, |
| .shift = shift, |
| }); |
| } |
| |
| static inline void |
| OUT_RELOCW(struct fd_ringbuffer *ring, struct fd_bo *bo, |
| uint32_t offset, uint32_t or, int32_t shift) |
| { |
| if (LOG_DWORDS) { |
| DBG("ring[%p]: OUT_RELOCW %04x: %p+%u << %d", ring, |
| (uint32_t)(ring->cur - ring->last_start), bo, offset, shift); |
| } |
| fd_ringbuffer_reloc(ring, &(struct fd_reloc){ |
| .bo = bo, |
| .flags = FD_RELOC_READ | FD_RELOC_WRITE, |
| .offset = offset, |
| .or = or, |
| .shift = shift, |
| }); |
| } |
| |
| static inline void BEGIN_RING(struct fd_ringbuffer *ring, uint32_t ndwords) |
| { |
| if ((ring->cur + ndwords) >= ring->end) { |
| /* this probably won't really work if we have multiple tiles.. |
| * but it is ok for 2d.. we might need different behavior |
| * depending on 2d or 3d pipe. |
| */ |
| DBG("uh oh.."); |
| } |
| } |
| |
| static inline void |
| OUT_PKT0(struct fd_ringbuffer *ring, uint16_t regindx, uint16_t cnt) |
| { |
| BEGIN_RING(ring, cnt+1); |
| OUT_RING(ring, CP_TYPE0_PKT | ((cnt-1) << 16) | (regindx & 0x7FFF)); |
| } |
| |
| static inline void |
| OUT_PKT3(struct fd_ringbuffer *ring, uint8_t opcode, uint16_t cnt) |
| { |
| BEGIN_RING(ring, cnt+1); |
| OUT_RING(ring, CP_TYPE3_PKT | ((cnt-1) << 16) | ((opcode & 0xFF) << 8)); |
| } |
| |
| static inline void |
| OUT_WFI(struct fd_ringbuffer *ring) |
| { |
| OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1); |
| OUT_RING(ring, 0x00000000); |
| } |
| |
| static inline void |
| OUT_IB(struct fd_ringbuffer *ring, struct fd_ringmarker *start, |
| struct fd_ringmarker *end) |
| { |
| uint32_t dwords = fd_ringmarker_dwords(start, end); |
| |
| assert(dwords > 0); |
| |
| /* for debug after a lock up, write a unique counter value |
| * to scratch6 for each IB, to make it easier to match up |
| * register dumps to cmdstream. The combination of IB and |
| * DRAW (scratch7) is enough to "triangulate" the particular |
| * draw that caused lockup. |
| */ |
| emit_marker(ring, 6); |
| |
| OUT_PKT3(ring, CP_INDIRECT_BUFFER_PFD, 2); |
| fd_ringbuffer_emit_reloc_ring(ring, start, end); |
| OUT_RING(ring, dwords); |
| |
| emit_marker(ring, 6); |
| } |
| |
| /* CP_SCRATCH_REG4 is used to hold base address for query results: */ |
| #define HW_QUERY_BASE_REG REG_AXXX_CP_SCRATCH_REG4 |
| |
| static inline void |
| emit_marker(struct fd_ringbuffer *ring, int scratch_idx) |
| { |
| extern unsigned marker_cnt; |
| unsigned reg = REG_AXXX_CP_SCRATCH_REG0 + scratch_idx; |
| assert(reg != HW_QUERY_BASE_REG); |
| if (reg == HW_QUERY_BASE_REG) |
| return; |
| OUT_PKT0(ring, reg, 1); |
| OUT_RING(ring, ++marker_cnt); |
| } |
| |
| /* helper to get numeric value from environment variable.. mostly |
| * just leaving this here because it is helpful to brute-force figure |
| * out unknown formats, etc, which blob driver does not support: |
| */ |
| static inline uint32_t env2u(const char *envvar) |
| { |
| char *str = getenv(envvar); |
| if (str) |
| return strtoul(str, NULL, 0); |
| return 0; |
| } |
| |
| static inline uint32_t |
| pack_rgba(enum pipe_format format, const float *rgba) |
| { |
| union util_color uc; |
| util_pack_color(rgba, format, &uc); |
| return uc.ui[0]; |
| } |
| |
| #endif /* FREEDRENO_UTIL_H_ */ |