0,0 → 1,539 |
/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
|
/* |
* Copyright (C) 2013 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> |
*/ |
|
#include "pipe/p_state.h" |
#include "util/u_string.h" |
#include "util/u_memory.h" |
#include "util/u_inlines.h" |
#include "util/u_format.h" |
|
#include "freedreno_state.h" |
#include "freedreno_resource.h" |
|
#include "fd3_gmem.h" |
#include "fd3_context.h" |
#include "fd3_emit.h" |
#include "fd3_program.h" |
#include "fd3_util.h" |
#include "fd3_zsa.h" |
|
|
static void |
emit_mrt(struct fd_ringbuffer *ring, unsigned nr_bufs, |
struct pipe_surface **bufs, uint32_t *bases, uint32_t bin_w) |
{ |
enum a3xx_tile_mode tile_mode; |
unsigned i; |
|
if (bin_w) { |
tile_mode = TILE_32X32; |
} else { |
tile_mode = LINEAR; |
} |
|
for (i = 0; i < 4; i++) { |
enum a3xx_color_fmt format = 0; |
enum a3xx_color_swap swap = WZYX; |
struct fd_resource *res = NULL; |
uint32_t stride = 0; |
uint32_t base = 0; |
|
if (i < nr_bufs) { |
struct pipe_surface *psurf = bufs[i]; |
|
res = fd_resource(psurf->texture); |
format = fd3_pipe2color(psurf->format); |
swap = fd3_pipe2swap(psurf->format); |
|
if (bin_w) { |
stride = bin_w * res->cpp; |
|
if (bases) { |
base = bases[i] * res->cpp; |
} |
} else { |
stride = res->pitch * res->cpp; |
} |
} |
|
OUT_PKT0(ring, REG_A3XX_RB_MRT_BUF_INFO(i), 2); |
OUT_RING(ring, A3XX_RB_MRT_BUF_INFO_COLOR_FORMAT(format) | |
A3XX_RB_MRT_BUF_INFO_COLOR_TILE_MODE(tile_mode) | |
A3XX_RB_MRT_BUF_INFO_COLOR_BUF_PITCH(stride) | |
A3XX_RB_MRT_BUF_INFO_COLOR_SWAP(swap)); |
if (bin_w || (i >= nr_bufs)) { |
OUT_RING(ring, A3XX_RB_MRT_BUF_BASE_COLOR_BUF_BASE(base)); |
} else { |
OUT_RELOCS(ring, res->bo, 0, 0, -1); |
} |
|
OUT_PKT0(ring, REG_A3XX_SP_FS_IMAGE_OUTPUT_REG(i), 1); |
OUT_RING(ring, A3XX_SP_FS_IMAGE_OUTPUT_REG_MRTFORMAT(format)); |
} |
} |
|
static uint32_t |
depth_base(struct fd_gmem_stateobj *gmem) |
{ |
return align(gmem->bin_w * gmem->bin_h, 0x4000); |
} |
|
/* transfer from gmem to system memory (ie. normal RAM) */ |
|
static void |
emit_gmem2mem_surf(struct fd_ringbuffer *ring, |
enum adreno_rb_copy_control_mode mode, |
uint32_t base, struct pipe_surface *psurf) |
{ |
struct fd_resource *rsc = fd_resource(psurf->texture); |
|
OUT_PKT0(ring, REG_A3XX_RB_COPY_CONTROL, 4); |
OUT_RING(ring, A3XX_RB_COPY_CONTROL_MSAA_RESOLVE(MSAA_ONE) | |
A3XX_RB_COPY_CONTROL_MODE(mode) | |
A3XX_RB_COPY_CONTROL_GMEM_BASE(base)); |
OUT_RELOCS(ring, rsc->bo, 0, 0, -1); /* RB_COPY_DEST_BASE */ |
OUT_RING(ring, A3XX_RB_COPY_DEST_PITCH_PITCH(rsc->pitch * rsc->cpp)); |
OUT_RING(ring, A3XX_RB_COPY_DEST_INFO_TILE(LINEAR) | |
A3XX_RB_COPY_DEST_INFO_FORMAT(fd3_pipe2color(psurf->format)) | |
A3XX_RB_COPY_DEST_INFO_COMPONENT_ENABLE(0xf) | |
A3XX_RB_COPY_DEST_INFO_ENDIAN(ENDIAN_NONE) | |
A3XX_RB_COPY_DEST_INFO_SWAP(fd3_pipe2swap(psurf->format))); |
|
OUT_PKT3(ring, CP_DRAW_INDX, 3); |
OUT_RING(ring, 0x00000000); |
OUT_RING(ring, DRAW(DI_PT_RECTLIST, DI_SRC_SEL_AUTO_INDEX, |
INDEX_SIZE_IGN, IGNORE_VISIBILITY)); |
OUT_RING(ring, 2); /* NumIndices */ |
} |
|
static void |
fd3_emit_tile_gmem2mem(struct fd_context *ctx, uint32_t xoff, uint32_t yoff, |
uint32_t bin_w, uint32_t bin_h) |
{ |
struct fd3_context *fd3_ctx = fd3_context(ctx); |
struct fd_ringbuffer *ring = ctx->ring; |
struct pipe_framebuffer_state *pfb = &ctx->framebuffer; |
|
OUT_PKT0(ring, REG_A3XX_RB_DEPTH_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_NEVER)); |
|
OUT_PKT0(ring, REG_A3XX_RB_STENCIL_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_STENCIL_CONTROL_FUNC(FUNC_NEVER) | |
A3XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_NEVER) | |
A3XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP)); |
|
OUT_PKT0(ring, REG_A3XX_RB_STENCILREFMASK, 2); |
OUT_RING(ring, 0xff000000 | |
A3XX_RB_STENCILREFMASK_STENCILREF(0) | |
A3XX_RB_STENCILREFMASK_STENCILMASK(0) | |
A3XX_RB_STENCILREFMASK_STENCILWRITEMASK(0xff)); |
OUT_RING(ring, 0xff000000 | |
A3XX_RB_STENCILREFMASK_STENCILREF(0) | |
A3XX_RB_STENCILREFMASK_STENCILMASK(0) | |
A3XX_RB_STENCILREFMASK_STENCILWRITEMASK(0xff)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SU_MODE_CONTROL, 1); |
OUT_RING(ring, A3XX_GRAS_SU_MODE_CONTROL_LINEHALFWIDTH(0)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_CL_CLIP_CNTL, 1); |
OUT_RING(ring, 0x00000000); /* GRAS_CL_CLIP_CNTL */ |
|
OUT_PKT0(ring, REG_A3XX_RB_MODE_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_MODE_CONTROL_RENDER_MODE(RB_RESOLVE_PASS) | |
A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE); |
|
fd3_emit_rbrc_draw_state(ring, |
A3XX_RB_RENDER_CONTROL_DISABLE_COLOR_PIPE | |
A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_NEVER)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_CONTROL, 1); |
OUT_RING(ring, A3XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RESOLVE_PASS) | |
A3XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) | |
A3XX_GRAS_SC_CONTROL_RASTER_MODE(1)); |
|
OUT_PKT0(ring, REG_A3XX_PC_PRIM_VTX_CNTL, 1); |
OUT_RING(ring, A3XX_PC_PRIM_VTX_CNTL_STRIDE_IN_VPC(0) | |
A3XX_PC_PRIM_VTX_CNTL_POLYMODE_FRONT_PTYPE(PC_DRAW_TRIANGLES) | |
A3XX_PC_PRIM_VTX_CNTL_POLYMODE_BACK_PTYPE(PC_DRAW_TRIANGLES) | |
A3XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_WINDOW_SCISSOR_TL, 2); |
OUT_RING(ring, A3XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) | |
A3XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0)); |
OUT_RING(ring, A3XX_GRAS_SC_WINDOW_SCISSOR_BR_X(pfb->width - 1) | |
A3XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(pfb->height - 1)); |
|
OUT_PKT0(ring, REG_A3XX_VFD_INDEX_MIN, 4); |
OUT_RING(ring, 0); /* VFD_INDEX_MIN */ |
OUT_RING(ring, 2); /* VFD_INDEX_MAX */ |
OUT_RING(ring, 0); /* VFD_INSTANCEID_OFFSET */ |
OUT_RING(ring, 0); /* VFD_INDEX_OFFSET */ |
|
fd3_program_emit(ring, &ctx->solid_prog); |
|
fd3_emit_vertex_bufs(ring, &ctx->solid_prog, (struct fd3_vertex_buf[]) { |
{ .prsc = fd3_ctx->solid_vbuf, .stride = 12, .format = PIPE_FORMAT_R32G32B32_FLOAT }, |
}, 1); |
|
if (ctx->resolve & (FD_BUFFER_DEPTH | FD_BUFFER_STENCIL)) { |
uint32_t base = depth_base(&ctx->gmem) * |
fd_resource(pfb->cbufs[0]->texture)->cpp; |
emit_gmem2mem_surf(ring, RB_COPY_DEPTH_STENCIL, base, pfb->zsbuf); |
} |
|
if (ctx->resolve & FD_BUFFER_COLOR) { |
emit_gmem2mem_surf(ring, RB_COPY_RESOLVE, 0, pfb->cbufs[0]); |
} |
|
OUT_PKT0(ring, REG_A3XX_RB_MODE_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_MODE_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_CONTROL, 1); |
OUT_RING(ring, A3XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) | |
A3XX_GRAS_SC_CONTROL_RASTER_MODE(0)); |
} |
|
/* transfer from system memory to gmem */ |
|
static void |
emit_mem2gmem_surf(struct fd_ringbuffer *ring, uint32_t base, |
struct pipe_surface *psurf, uint32_t bin_w) |
{ |
emit_mrt(ring, 1, &psurf, &base, bin_w); |
|
fd3_emit_gmem_restore_tex(ring, psurf); |
|
OUT_PKT3(ring, CP_DRAW_INDX, 3); |
OUT_RING(ring, 0x00000000); |
OUT_RING(ring, DRAW(DI_PT_RECTLIST, DI_SRC_SEL_AUTO_INDEX, |
INDEX_SIZE_IGN, IGNORE_VISIBILITY)); |
OUT_RING(ring, 2); /* NumIndices */ |
} |
|
static void |
fd3_emit_tile_mem2gmem(struct fd_context *ctx, uint32_t xoff, uint32_t yoff, |
uint32_t bin_w, uint32_t bin_h) |
{ |
struct fd3_context *fd3_ctx = fd3_context(ctx); |
struct fd_gmem_stateobj *gmem = &ctx->gmem; |
struct fd_ringbuffer *ring = ctx->ring; |
struct pipe_framebuffer_state *pfb = &ctx->framebuffer; |
float x0, y0, x1, y1; |
unsigned i; |
|
/* write texture coordinates to vertexbuf: */ |
x0 = ((float)xoff) / ((float)pfb->width); |
x1 = ((float)xoff + bin_w) / ((float)pfb->width); |
y0 = ((float)yoff) / ((float)pfb->height); |
y1 = ((float)yoff + bin_h) / ((float)pfb->height); |
|
OUT_PKT3(ring, CP_MEM_WRITE, 5); |
OUT_RELOC(ring, fd_resource(fd3_ctx->blit_texcoord_vbuf)->bo, 0, 0); |
OUT_RING(ring, fui(x0)); |
OUT_RING(ring, fui(y0)); |
OUT_RING(ring, fui(x1)); |
OUT_RING(ring, fui(y1)); |
|
for (i = 0; i < 4; i++) { |
OUT_PKT0(ring, REG_A3XX_RB_MRT_CONTROL(i), 1); |
OUT_RING(ring, A3XX_RB_MRT_CONTROL_ROP_CODE(12) | |
A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_DISABLE) | |
A3XX_RB_MRT_CONTROL_COMPONENT_ENABLE(0xf)); |
|
OUT_PKT0(ring, REG_A3XX_RB_MRT_BLEND_CONTROL(i), 1); |
OUT_RING(ring, A3XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(FACTOR_ONE) | |
A3XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(BLEND_DST_PLUS_SRC) | |
A3XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(FACTOR_ZERO) | |
A3XX_RB_MRT_BLEND_CONTROL_ALPHA_SRC_FACTOR(FACTOR_ONE) | |
A3XX_RB_MRT_BLEND_CONTROL_ALPHA_BLEND_OPCODE(BLEND_DST_PLUS_SRC) | |
A3XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(FACTOR_ZERO) | |
A3XX_RB_MRT_BLEND_CONTROL_CLAMP_ENABLE); |
} |
|
fd3_emit_rbrc_tile_state(ring, |
A3XX_RB_RENDER_CONTROL_BIN_WIDTH(gmem->bin_w)); |
|
OUT_PKT0(ring, REG_A3XX_RB_DEPTH_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_DEPTH_CONTROL_ZFUNC(FUNC_LESS)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_CL_CLIP_CNTL, 1); |
OUT_RING(ring, A3XX_GRAS_CL_CLIP_CNTL_IJ_PERSP_CENTER); /* GRAS_CL_CLIP_CNTL */ |
|
OUT_PKT0(ring, REG_A3XX_GRAS_CL_VPORT_XOFFSET, 6); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_XOFFSET((float)bin_w/2.0 - 0.5)); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_XSCALE((float)bin_w/2.0)); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_YOFFSET((float)bin_h/2.0 - 0.5)); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_YSCALE(-(float)bin_h/2.0)); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_ZOFFSET(0.0)); |
OUT_RING(ring, A3XX_GRAS_CL_VPORT_ZSCALE(1.0)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_WINDOW_SCISSOR_TL, 2); |
OUT_RING(ring, A3XX_GRAS_SC_WINDOW_SCISSOR_TL_X(0) | |
A3XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(0)); |
OUT_RING(ring, A3XX_GRAS_SC_WINDOW_SCISSOR_BR_X(bin_w - 1) | |
A3XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(bin_h - 1)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_SCREEN_SCISSOR_TL, 2); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0)); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_BR_X(bin_w - 1) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(bin_h - 1)); |
|
OUT_PKT0(ring, REG_A3XX_RB_STENCIL_CONTROL, 1); |
OUT_RING(ring, 0x2 | |
A3XX_RB_STENCIL_CONTROL_FUNC(FUNC_ALWAYS) | |
A3XX_RB_STENCIL_CONTROL_FAIL(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZPASS(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZFAIL(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_FUNC_BF(FUNC_ALWAYS) | |
A3XX_RB_STENCIL_CONTROL_FAIL_BF(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZPASS_BF(STENCIL_KEEP) | |
A3XX_RB_STENCIL_CONTROL_ZFAIL_BF(STENCIL_KEEP)); |
|
fd3_emit_rbrc_draw_state(ring, |
A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_ALWAYS)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_CONTROL, 1); |
OUT_RING(ring, A3XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) | |
A3XX_GRAS_SC_CONTROL_RASTER_MODE(1)); |
|
OUT_PKT0(ring, REG_A3XX_PC_PRIM_VTX_CNTL, 1); |
OUT_RING(ring, A3XX_PC_PRIM_VTX_CNTL_STRIDE_IN_VPC(2) | |
A3XX_PC_PRIM_VTX_CNTL_POLYMODE_FRONT_PTYPE(PC_DRAW_TRIANGLES) | |
A3XX_PC_PRIM_VTX_CNTL_POLYMODE_BACK_PTYPE(PC_DRAW_TRIANGLES) | |
A3XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST); |
|
OUT_PKT0(ring, REG_A3XX_VFD_INDEX_MIN, 4); |
OUT_RING(ring, 0); /* VFD_INDEX_MIN */ |
OUT_RING(ring, 2); /* VFD_INDEX_MAX */ |
OUT_RING(ring, 0); /* VFD_INSTANCEID_OFFSET */ |
OUT_RING(ring, 0); /* VFD_INDEX_OFFSET */ |
|
fd3_program_emit(ring, &ctx->blit_prog); |
|
fd3_emit_vertex_bufs(ring, &ctx->blit_prog, (struct fd3_vertex_buf[]) { |
{ .prsc = fd3_ctx->blit_texcoord_vbuf, .stride = 8, .format = PIPE_FORMAT_R32G32_FLOAT }, |
{ .prsc = fd3_ctx->solid_vbuf, .stride = 12, .format = PIPE_FORMAT_R32G32B32_FLOAT }, |
}, 2); |
|
/* for gmem pitch/base calculations, we need to use the non- |
* truncated tile sizes: |
*/ |
bin_w = gmem->bin_w; |
bin_h = gmem->bin_h; |
|
if (ctx->restore & (FD_BUFFER_DEPTH | FD_BUFFER_STENCIL)) |
emit_mem2gmem_surf(ring, depth_base(gmem), pfb->zsbuf, bin_w); |
|
if (ctx->restore & FD_BUFFER_COLOR) |
emit_mem2gmem_surf(ring, 0, pfb->cbufs[0], bin_w); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_CONTROL, 1); |
OUT_RING(ring, A3XX_GRAS_SC_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_GRAS_SC_CONTROL_MSAA_SAMPLES(MSAA_ONE) | |
A3XX_GRAS_SC_CONTROL_RASTER_MODE(0)); |
} |
|
static void |
update_vsc_pipe(struct fd_context *ctx) |
{ |
struct fd_ringbuffer *ring = ctx->ring; |
struct fd_gmem_stateobj *gmem = &ctx->gmem; |
struct fd_bo *bo = fd3_context(ctx)->vsc_pipe_mem; |
int i; |
|
/* since we aren't using binning, just try to assign all bins |
* to same pipe for now: |
*/ |
OUT_PKT0(ring, REG_A3XX_VSC_PIPE(0), 3); |
OUT_RING(ring, A3XX_VSC_PIPE_CONFIG_X(0) | |
A3XX_VSC_PIPE_CONFIG_Y(0) | |
A3XX_VSC_PIPE_CONFIG_W(gmem->nbins_x) | |
A3XX_VSC_PIPE_CONFIG_H(gmem->nbins_y)); |
OUT_RELOC(ring, bo, 0, 0); /* VSC_PIPE[0].DATA_ADDRESS */ |
OUT_RING(ring, fd_bo_size(bo) - 32); /* VSC_PIPE[0].DATA_LENGTH */ |
|
for (i = 1; i < 8; i++) { |
OUT_PKT0(ring, REG_A3XX_VSC_PIPE(i), 3); |
OUT_RING(ring, A3XX_VSC_PIPE_CONFIG_X(0) | |
A3XX_VSC_PIPE_CONFIG_Y(0) | |
A3XX_VSC_PIPE_CONFIG_W(0) | |
A3XX_VSC_PIPE_CONFIG_H(0)); |
OUT_RING(ring, 0x00000000); /* VSC_PIPE[i].DATA_ADDRESS */ |
OUT_RING(ring, 0x00000000); /* VSC_PIPE[i].DATA_LENGTH */ |
} |
} |
|
/* for rendering directly to system memory: */ |
static void |
fd3_emit_sysmem_prep(struct fd_context *ctx) |
{ |
struct pipe_framebuffer_state *pfb = &ctx->framebuffer; |
struct fd_resource *rsc = fd_resource(pfb->cbufs[0]->texture); |
struct fd_ringbuffer *ring = ctx->ring; |
|
fd3_emit_restore(ctx); |
|
OUT_PKT0(ring, REG_A3XX_RB_WINDOW_SIZE, 1); |
OUT_RING(ring, A3XX_RB_WINDOW_SIZE_WIDTH(pfb->width) | |
A3XX_RB_WINDOW_SIZE_HEIGHT(pfb->height)); |
|
emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, 0); |
|
fd3_emit_rbrc_tile_state(ring, |
A3XX_RB_RENDER_CONTROL_BIN_WIDTH(rsc->pitch)); |
|
/* setup scissor/offset for current tile: */ |
OUT_PKT0(ring, REG_A3XX_PA_SC_WINDOW_OFFSET, 1); |
OUT_RING(ring, A3XX_PA_SC_WINDOW_OFFSET_X(0) | |
A3XX_PA_SC_WINDOW_OFFSET_Y(0)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_SCREEN_SCISSOR_TL, 2); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_TL_X(0) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(0)); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_BR_X(pfb->width - 1) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(pfb->height - 1)); |
|
OUT_PKT0(ring, REG_A3XX_RB_MODE_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_MODE_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_RB_MODE_CONTROL_GMEM_BYPASS | |
A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE); |
} |
|
/* before first tile */ |
static void |
fd3_emit_tile_init(struct fd_context *ctx) |
{ |
struct fd_ringbuffer *ring = ctx->ring; |
struct fd_gmem_stateobj *gmem = &ctx->gmem; |
|
fd3_emit_restore(ctx); |
|
/* note: use gmem->bin_w/h, the bin_w/h parameters may be truncated |
* at the right and bottom edge tiles |
*/ |
OUT_PKT0(ring, REG_A3XX_VSC_BIN_SIZE, 1); |
OUT_RING(ring, A3XX_VSC_BIN_SIZE_WIDTH(gmem->bin_w) | |
A3XX_VSC_BIN_SIZE_HEIGHT(gmem->bin_h)); |
|
/* TODO we only need to do this if gmem stateobj changes.. or in |
* particular if the # of bins changes.. |
*/ |
update_vsc_pipe(ctx); |
} |
|
/* before mem2gmem */ |
static void |
fd3_emit_tile_prep(struct fd_context *ctx, uint32_t xoff, uint32_t yoff, |
uint32_t bin_w, uint32_t bin_h) |
{ |
struct fd_ringbuffer *ring = ctx->ring; |
struct pipe_framebuffer_state *pfb = &ctx->framebuffer; |
struct fd_gmem_stateobj *gmem = &ctx->gmem; |
uint32_t reg; |
|
|
OUT_PKT0(ring, REG_A3XX_RB_DEPTH_INFO, 2); |
reg = A3XX_RB_DEPTH_INFO_DEPTH_BASE(depth_base(gmem)); |
if (pfb->zsbuf) { |
reg |= A3XX_RB_DEPTH_INFO_DEPTH_FORMAT(fd_pipe2depth(pfb->zsbuf->format)); |
} |
OUT_RING(ring, reg); |
if (pfb->zsbuf) { |
uint32_t cpp = util_format_get_blocksize(pfb->zsbuf->format); |
OUT_RING(ring, A3XX_RB_DEPTH_PITCH(cpp * gmem->bin_w)); |
} else { |
OUT_RING(ring, 0x00000000); |
} |
|
OUT_PKT0(ring, REG_A3XX_RB_WINDOW_SIZE, 1); |
OUT_RING(ring, A3XX_RB_WINDOW_SIZE_WIDTH(pfb->width) | |
A3XX_RB_WINDOW_SIZE_HEIGHT(pfb->height)); |
|
OUT_PKT0(ring, REG_A3XX_RB_MODE_CONTROL, 1); |
OUT_RING(ring, A3XX_RB_MODE_CONTROL_RENDER_MODE(RB_RENDERING_PASS) | |
A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE); |
} |
|
/* before IB to rendering cmds: */ |
static void |
fd3_emit_tile_renderprep(struct fd_context *ctx, uint32_t xoff, uint32_t yoff, |
uint32_t bin_w, uint32_t bin_h) |
{ |
struct fd_ringbuffer *ring = ctx->ring; |
struct fd_gmem_stateobj *gmem = &ctx->gmem; |
struct pipe_framebuffer_state *pfb = &ctx->framebuffer; |
|
uint32_t x1 = xoff; |
uint32_t y1 = yoff; |
uint32_t x2 = xoff + bin_w - 1; |
uint32_t y2 = yoff + bin_h - 1; |
|
OUT_PKT3(ring, CP_SET_BIN, 3); |
OUT_RING(ring, 0x00000000); |
OUT_RING(ring, CP_SET_BIN_1_X1(x1) | CP_SET_BIN_1_Y1(y1)); |
OUT_RING(ring, CP_SET_BIN_2_X2(x2) | CP_SET_BIN_2_Y2(y2)); |
|
emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, gmem->bin_w); |
|
fd3_emit_rbrc_tile_state(ring, |
A3XX_RB_RENDER_CONTROL_ENABLE_GMEM | |
A3XX_RB_RENDER_CONTROL_BIN_WIDTH(gmem->bin_w)); |
|
/* setup scissor/offset for current tile: */ |
OUT_PKT0(ring, REG_A3XX_PA_SC_WINDOW_OFFSET, 1); |
OUT_RING(ring, A3XX_PA_SC_WINDOW_OFFSET_X(xoff) | |
A3XX_PA_SC_WINDOW_OFFSET_Y(yoff)); |
|
OUT_PKT0(ring, REG_A3XX_GRAS_SC_SCREEN_SCISSOR_TL, 2); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_TL_X(x1) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_TL_Y(y1)); |
OUT_RING(ring, A3XX_GRAS_SC_SCREEN_SCISSOR_BR_X(x2) | |
A3XX_GRAS_SC_SCREEN_SCISSOR_BR_Y(y2)); |
} |
|
void |
fd3_gmem_init(struct pipe_context *pctx) |
{ |
struct fd_context *ctx = fd_context(pctx); |
|
ctx->emit_sysmem_prep = fd3_emit_sysmem_prep; |
ctx->emit_tile_init = fd3_emit_tile_init; |
ctx->emit_tile_prep = fd3_emit_tile_prep; |
ctx->emit_tile_mem2gmem = fd3_emit_tile_mem2gmem; |
ctx->emit_tile_renderprep = fd3_emit_tile_renderprep; |
ctx->emit_tile_gmem2mem = fd3_emit_tile_gmem2mem; |
} |