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Diffstat (limited to 'src/gallium/drivers/freedreno/freedreno_gmem.c')
-rw-r--r--src/gallium/drivers/freedreno/freedreno_gmem.c328
1 files changed, 11 insertions, 317 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_gmem.c b/src/gallium/drivers/freedreno/freedreno_gmem.c
index 83e5ea664b7..856e441337c 100644
--- a/src/gallium/drivers/freedreno/freedreno_gmem.c
+++ b/src/gallium/drivers/freedreno/freedreno_gmem.c
@@ -30,14 +30,11 @@
#include "util/u_string.h"
#include "util/u_memory.h"
#include "util/u_inlines.h"
-#include "util/u_pack_color.h"
+#include "util/u_format.h"
#include "freedreno_gmem.h"
#include "freedreno_context.h"
-#include "freedreno_state.h"
-#include "freedreno_program.h"
#include "freedreno_resource.h"
-#include "freedreno_zsa.h"
#include "freedreno_util.h"
/*
@@ -69,277 +66,6 @@
* resolve.
*/
-static uint32_t fmt2swap(enum pipe_format format)
-{
- switch (format) {
- case PIPE_FORMAT_B8G8R8A8_UNORM:
- /* TODO probably some more.. */
- return 1;
- default:
- return 0;
- }
-}
-
-/* transfer from gmem to system memory (ie. normal RAM) */
-
-static void
-emit_gmem2mem_surf(struct fd_ringbuffer *ring, uint32_t base,
- struct pipe_surface *psurf)
-{
- struct fd_resource *rsc = fd_resource(psurf->texture);
- uint32_t swap = fmt2swap(psurf->format);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COLOR_INFO));
- OUT_RING(ring, A2XX_RB_COLOR_INFO_SWAP(swap) |
- A2XX_RB_COLOR_INFO_BASE(base / 1024) |
- A2XX_RB_COLOR_INFO_FORMAT(fd_pipe2color(psurf->format)));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 5);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COPY_CONTROL));
- OUT_RING(ring, 0x00000000); /* RB_COPY_CONTROL */
- OUT_RELOC(ring, rsc->bo, 0, 0); /* RB_COPY_DEST_BASE */
- OUT_RING(ring, rsc->pitch >> 5); /* RB_COPY_DEST_PITCH */
- OUT_RING(ring, /* RB_COPY_DEST_INFO */
- A2XX_RB_COPY_DEST_INFO_FORMAT(fd_pipe2color(psurf->format)) |
- A2XX_RB_COPY_DEST_INFO_LINEAR |
- A2XX_RB_COPY_DEST_INFO_SWAP(swap) |
- A2XX_RB_COPY_DEST_INFO_WRITE_RED |
- A2XX_RB_COPY_DEST_INFO_WRITE_GREEN |
- A2XX_RB_COPY_DEST_INFO_WRITE_BLUE |
- A2XX_RB_COPY_DEST_INFO_WRITE_ALPHA);
-
- OUT_PKT3(ring, CP_WAIT_FOR_IDLE, 1);
- OUT_RING(ring, 0x0000000);
-
- 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, 3); /* NumIndices */
-}
-
-static void
-emit_gmem2mem(struct fd_context *ctx, struct fd_ringbuffer *ring,
- uint32_t xoff, uint32_t yoff, uint32_t bin_w, uint32_t bin_h)
-{
- struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
-
- fd_emit_vertex_bufs(ring, 0x9c, (struct fd_vertex_buf[]) {
- { .prsc = ctx->solid_vertexbuf, .size = 48 },
- }, 1);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_VGT_INDX_OFFSET));
- OUT_RING(ring, 0);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_VGT_VERTEX_REUSE_BLOCK_CNTL));
- OUT_RING(ring, 0x0000028f);
-
- fd_program_emit(ring, &ctx->solid_prog);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_AA_MASK));
- OUT_RING(ring, 0x0000ffff);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_DEPTHCONTROL));
- OUT_RING(ring, A2XX_RB_DEPTHCONTROL_EARLY_Z_ENABLE);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_SC_MODE_CNTL));
- OUT_RING(ring, A2XX_PA_SU_SC_MODE_CNTL_PROVOKING_VTX_LAST | /* PA_SU_SC_MODE_CNTL */
- A2XX_PA_SU_SC_MODE_CNTL_FRONT_PTYPE(PC_DRAW_TRIANGLES) |
- A2XX_PA_SU_SC_MODE_CNTL_BACK_PTYPE(PC_DRAW_TRIANGLES));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 3);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_SCISSOR_TL));
- OUT_RING(ring, xy2d(0, 0)); /* PA_SC_WINDOW_SCISSOR_TL */
- OUT_RING(ring, xy2d(pfb->width, pfb->height)); /* PA_SC_WINDOW_SCISSOR_BR */
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VTE_CNTL));
- OUT_RING(ring, A2XX_PA_CL_VTE_CNTL_VTX_W0_FMT |
- A2XX_PA_CL_VTE_CNTL_VPORT_X_SCALE_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_X_OFFSET_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_Y_SCALE_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_Y_OFFSET_ENA);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_CLIP_CNTL));
- OUT_RING(ring, 0x00000000);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_MODECONTROL));
- OUT_RING(ring, A2XX_RB_MODECONTROL_EDRAM_MODE(EDRAM_COPY));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COPY_DEST_OFFSET));
- OUT_RING(ring, A2XX_RB_COPY_DEST_OFFSET_X(xoff) |
- A2XX_RB_COPY_DEST_OFFSET_Y(yoff));
-
- if (ctx->resolve & (FD_BUFFER_DEPTH | FD_BUFFER_STENCIL))
- emit_gmem2mem_surf(ring, bin_w * bin_h, pfb->zsbuf);
-
- if (ctx->resolve & FD_BUFFER_COLOR)
- emit_gmem2mem_surf(ring, 0, pfb->cbufs[0]);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_MODECONTROL));
- OUT_RING(ring, A2XX_RB_MODECONTROL_EDRAM_MODE(COLOR_DEPTH));
-}
-
-/* transfer from system memory to gmem */
-
-static void
-emit_mem2gmem_surf(struct fd_ringbuffer *ring, uint32_t base,
- struct pipe_surface *psurf)
-{
- struct fd_resource *rsc = fd_resource(psurf->texture);
- uint32_t swiz;
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COLOR_INFO));
- OUT_RING(ring, A2XX_RB_COLOR_INFO_SWAP(fmt2swap(psurf->format)) |
- A2XX_RB_COLOR_INFO_BASE(base) |
- A2XX_RB_COLOR_INFO_FORMAT(fd_pipe2color(psurf->format)));
-
- swiz = fd_tex_swiz(psurf->format, PIPE_SWIZZLE_RED, PIPE_SWIZZLE_GREEN,
- PIPE_SWIZZLE_BLUE, PIPE_SWIZZLE_ALPHA);
-
- /* emit fb as a texture: */
- OUT_PKT3(ring, CP_SET_CONSTANT, 7);
- OUT_RING(ring, 0x00010000);
- OUT_RING(ring, A2XX_SQ_TEX_0_CLAMP_X(SQ_TEX_WRAP) |
- A2XX_SQ_TEX_0_CLAMP_Y(SQ_TEX_WRAP) |
- A2XX_SQ_TEX_0_CLAMP_Z(SQ_TEX_WRAP) |
- A2XX_SQ_TEX_0_PITCH(rsc->pitch));
- OUT_RELOC(ring, rsc->bo, 0,
- fd_pipe2surface(psurf->format) | 0x800);
- OUT_RING(ring, A2XX_SQ_TEX_2_WIDTH(psurf->width - 1) |
- A2XX_SQ_TEX_2_HEIGHT(psurf->height - 1));
- OUT_RING(ring, 0x01000000 | // XXX
- swiz |
- A2XX_SQ_TEX_3_XY_MAG_FILTER(SQ_TEX_FILTER_POINT) |
- A2XX_SQ_TEX_3_XY_MIN_FILTER(SQ_TEX_FILTER_POINT));
- OUT_RING(ring, 0x00000000);
- OUT_RING(ring, 0x00000200);
-
- 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, 3); /* NumIndices */
-}
-
-static void
-emit_mem2gmem(struct fd_context *ctx, struct fd_ringbuffer *ring,
- uint32_t xoff, uint32_t yoff, uint32_t bin_w, uint32_t bin_h)
-{
- struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
- float x0, y0, x1, y1;
-
- fd_emit_vertex_bufs(ring, 0x9c, (struct fd_vertex_buf[]) {
- { .prsc = ctx->solid_vertexbuf, .size = 48, .offset = 0x30 },
- { .prsc = ctx->solid_vertexbuf, .size = 32, .offset = 0x60 },
- }, 2);
-
- /* 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, 9);
- OUT_RELOC(ring, fd_resource(ctx->solid_vertexbuf)->bo, 0x60, 0);
- OUT_RING(ring, fui(x0));
- OUT_RING(ring, fui(y0));
- OUT_RING(ring, fui(x1));
- OUT_RING(ring, fui(y0));
- OUT_RING(ring, fui(x0));
- OUT_RING(ring, fui(y1));
- OUT_RING(ring, fui(x1));
- OUT_RING(ring, fui(y1));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_VGT_INDX_OFFSET));
- OUT_RING(ring, 0);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_VGT_VERTEX_REUSE_BLOCK_CNTL));
- OUT_RING(ring, 0x0000003b);
-
- fd_program_emit(ring, &ctx->blit_prog);
-
- OUT_PKT0(ring, REG_A2XX_TC_CNTL_STATUS, 1);
- OUT_RING(ring, A2XX_TC_CNTL_STATUS_L2_INVALIDATE);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_DEPTHCONTROL));
- OUT_RING(ring, A2XX_RB_DEPTHCONTROL_EARLY_Z_ENABLE);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SU_SC_MODE_CNTL));
- OUT_RING(ring, A2XX_PA_SU_SC_MODE_CNTL_PROVOKING_VTX_LAST |
- A2XX_PA_SU_SC_MODE_CNTL_FRONT_PTYPE(PC_DRAW_TRIANGLES) |
- A2XX_PA_SU_SC_MODE_CNTL_BACK_PTYPE(PC_DRAW_TRIANGLES));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_AA_MASK));
- OUT_RING(ring, 0x0000ffff);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COLORCONTROL));
- OUT_RING(ring, A2XX_RB_COLORCONTROL_ALPHA_FUNC(PIPE_FUNC_ALWAYS) |
- A2XX_RB_COLORCONTROL_BLEND_DISABLE |
- A2XX_RB_COLORCONTROL_ROP_CODE(12) |
- A2XX_RB_COLORCONTROL_DITHER_MODE(DITHER_DISABLE) |
- A2XX_RB_COLORCONTROL_DITHER_TYPE(DITHER_PIXEL));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_BLEND_CONTROL));
- OUT_RING(ring, A2XX_RB_BLEND_CONTROL_COLOR_SRCBLEND(FACTOR_ONE) |
- A2XX_RB_BLEND_CONTROL_COLOR_COMB_FCN(BLEND_DST_PLUS_SRC) |
- A2XX_RB_BLEND_CONTROL_COLOR_DESTBLEND(FACTOR_ZERO) |
- A2XX_RB_BLEND_CONTROL_ALPHA_SRCBLEND(FACTOR_ONE) |
- A2XX_RB_BLEND_CONTROL_ALPHA_COMB_FCN(BLEND_DST_PLUS_SRC) |
- A2XX_RB_BLEND_CONTROL_ALPHA_DESTBLEND(FACTOR_ZERO));
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 3);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_SCISSOR_TL));
- OUT_RING(ring, A2XX_PA_SC_WINDOW_OFFSET_DISABLE |
- xy2d(0,0)); /* PA_SC_WINDOW_SCISSOR_TL */
- OUT_RING(ring, xy2d(bin_w, bin_h)); /* PA_SC_WINDOW_SCISSOR_BR */
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 5);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VPORT_XSCALE));
- OUT_RING(ring, fui((float)bin_w/2.0)); /* PA_CL_VPORT_XSCALE */
- OUT_RING(ring, fui((float)bin_w/2.0)); /* PA_CL_VPORT_XOFFSET */
- OUT_RING(ring, fui(-(float)bin_h/2.0)); /* PA_CL_VPORT_YSCALE */
- OUT_RING(ring, fui((float)bin_h/2.0)); /* PA_CL_VPORT_YOFFSET */
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VTE_CNTL));
- OUT_RING(ring, A2XX_PA_CL_VTE_CNTL_VTX_XY_FMT |
- A2XX_PA_CL_VTE_CNTL_VTX_Z_FMT | // XXX check this???
- A2XX_PA_CL_VTE_CNTL_VPORT_X_SCALE_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_X_OFFSET_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_Y_SCALE_ENA |
- A2XX_PA_CL_VTE_CNTL_VPORT_Y_OFFSET_ENA);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_CLIP_CNTL));
- OUT_RING(ring, 0x00000000);
-
- if (ctx->restore & (FD_BUFFER_DEPTH | FD_BUFFER_STENCIL))
- emit_mem2gmem_surf(ring, bin_w * bin_h, pfb->zsbuf);
-
- if (ctx->restore & FD_BUFFER_COLOR)
- emit_mem2gmem_surf(ring, 0, pfb->cbufs[0]);
-
- /* TODO blob driver seems to toss in a CACHE_FLUSH after each DRAW_INDX.. */
-}
-
static void
calculate_tiles(struct fd_context *ctx)
{
@@ -402,16 +128,14 @@ calculate_tiles(struct fd_context *ctx)
gmem->height = height;
}
+
void
fd_gmem_render_tiles(struct pipe_context *pctx)
{
struct fd_context *ctx = fd_context(pctx);
struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
struct fd_gmem_stateobj *gmem = &ctx->gmem;
- struct fd_ringbuffer *ring = ctx->ring;
- enum a2xx_colorformatx colorformatx = fd_pipe2color(pfb->cbufs[0]->format);
uint32_t i, timestamp, yoff = 0;
- uint32_t reg;
calculate_tiles(ctx);
@@ -422,21 +146,10 @@ fd_gmem_render_tiles(struct pipe_context *pctx)
/* mark the end of the clear/draw cmds before emitting per-tile cmds: */
fd_ringmarker_mark(ctx->draw_end);
- /* RB_SURFACE_INFO / RB_DEPTH_INFO can be emitted once per tile pass,
- * but RB_COLOR_INFO gets overwritten by gmem2mem and mem2gmem and so
- * needs to be emitted for each tile:
- */
- OUT_PKT3(ring, CP_SET_CONSTANT, 4);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_SURFACE_INFO));
- OUT_RING(ring, gmem->bin_w); /* RB_SURFACE_INFO */
- OUT_RING(ring, A2XX_RB_COLOR_INFO_SWAP(1) | /* RB_COLOR_INFO */
- A2XX_RB_COLOR_INFO_FORMAT(colorformatx));
- reg = A2XX_RB_DEPTH_INFO_DEPTH_BASE(align(gmem->bin_w * gmem->bin_h, 4));
- if (pfb->zsbuf)
- reg |= A2XX_RB_DEPTH_INFO_DEPTH_FORMAT(fd_pipe2depth(pfb->zsbuf->format));
- OUT_RING(ring, reg); /* RB_DEPTH_INFO */
-
yoff= gmem->miny;
+
+ ctx->emit_tile_init(ctx);
+
for (i = 0; i < gmem->nbins_y; i++) {
uint32_t j, xoff = gmem->minx;
uint32_t bh = gmem->bin_h;
@@ -453,37 +166,18 @@ fd_gmem_render_tiles(struct pipe_context *pctx)
DBG("bin_h=%d, yoff=%d, bin_w=%d, xoff=%d",
bh, yoff, bw, xoff);
- /* setup screen scissor for current tile (same for mem2gmem): */
- OUT_PKT3(ring, CP_SET_CONSTANT, 3);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_SCREEN_SCISSOR_TL));
- OUT_RING(ring, xy2d(0,0)); /* PA_SC_SCREEN_SCISSOR_TL */
- OUT_RING(ring, xy2d(bw, bh)); /* PA_SC_SCREEN_SCISSOR_BR */
+ ctx->emit_tile_prep(ctx, xoff, yoff, bw, bh);
if (ctx->restore)
- emit_mem2gmem(ctx, ring, xoff, yoff, bw, bh);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_RB_COLOR_INFO));
- OUT_RING(ring, A2XX_RB_COLOR_INFO_SWAP(1) | /* RB_COLOR_INFO */
- A2XX_RB_COLOR_INFO_FORMAT(colorformatx));
+ ctx->emit_tile_mem2gmem(ctx, xoff, yoff, bw, bh);
- /* setup window scissor and offset for current tile (different
- * from mem2gmem):
- */
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_OFFSET));
- OUT_RING(ring, A2XX_PA_SC_WINDOW_OFFSET_X(-xoff) |
- A2XX_PA_SC_WINDOW_OFFSET_Y(-yoff));/* PA_SC_WINDOW_OFFSET */
+ ctx->emit_tile_renderprep(ctx, xoff, yoff, bw, bh);
/* emit IB to drawcmds: */
- OUT_IB (ring, ctx->draw_start, ctx->draw_end);
-
- OUT_PKT3(ring, CP_SET_CONSTANT, 2);
- OUT_RING(ring, CP_REG(REG_A2XX_PA_SC_WINDOW_OFFSET));
- OUT_RING(ring, 0x00000000); /* PA_SC_WINDOW_OFFSET */
+ OUT_IB(ctx->ring, ctx->draw_start, ctx->draw_end);
/* emit gmem2mem to transfer tile back to system memory: */
- emit_gmem2mem(ctx, ring, xoff, yoff, bw, bh);
+ ctx->emit_tile_gmem2mem(ctx, xoff, yoff, bw, bh);
xoff += bw;
}
@@ -498,7 +192,7 @@ fd_gmem_render_tiles(struct pipe_context *pctx)
fd_ringmarker_mark(ctx->draw_start);
/* update timestamps on render targets: */
- fd_pipe_timestamp(ctx->screen->pipe, &timestamp);
+ timestamp = fd_ringbuffer_timestamp(ctx->ring);
fd_resource(pfb->cbufs[0]->texture)->timestamp = timestamp;
if (pfb->zsbuf)
fd_resource(pfb->zsbuf->texture)->timestamp = timestamp;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 04:27:07 +0000