freedreno/a6xx: Split out src and dst setup helpers for blit
[mesa.git] / src / gallium / drivers / freedreno / a6xx / fd6_blitter.c
index d2a47f02bbacdc0f33ef6cadc95529edbfe5dd3e..d1b2eb6548ef28312b3987d91db39496bb9b3110 100644 (file)
@@ -399,17 +399,104 @@ emit_blit_buffer(struct fd_context *ctx, struct fd_ringbuffer *ring,
        }
 }
 
+static void
+emit_blit_dst(struct fd_ringbuffer *ring, const struct pipe_blit_info *info, unsigned layer)
+{
+       struct fd_resource *dst = fd_resource(info->dst.resource);
+       enum a6xx_format fmt = fd6_pipe2color(info->dst.format);
+       enum a6xx_tile_mode tile = fd_resource_tile_mode(info->dst.resource, info->dst.level);
+       enum a3xx_color_swap swap = fd6_resource_swap(dst, info->dst.format);
+       uint32_t pitch = fd_resource_pitch(dst, info->dst.level);
+       bool ubwc_enabled = fd_resource_ubwc_enabled(dst, info->dst.level);
+       unsigned off = fd_resource_offset(dst, info->dst.level, layer);
+
+       if (fmt == FMT6_Z24_UNORM_S8_UINT)
+               fmt = FMT6_Z24_UNORM_S8_UINT_AS_R8G8B8A8;
+
+       OUT_PKT4(ring, REG_A6XX_RB_2D_DST_INFO, 9);
+       OUT_RING(ring, A6XX_RB_2D_DST_INFO_COLOR_FORMAT(fmt) |
+                       A6XX_RB_2D_DST_INFO_TILE_MODE(tile) |
+                       A6XX_RB_2D_DST_INFO_COLOR_SWAP(swap) |
+                       COND(util_format_is_srgb(info->dst.format), A6XX_RB_2D_DST_INFO_SRGB) |
+                       COND(ubwc_enabled, A6XX_RB_2D_DST_INFO_FLAGS));
+       OUT_RELOC(ring, dst->bo, off, 0, 0);    /* RB_2D_DST_LO/HI */
+       OUT_RING(ring, A6XX_RB_2D_DST_SIZE_PITCH(pitch));
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+
+       if (ubwc_enabled) {
+               OUT_PKT4(ring, REG_A6XX_RB_2D_DST_FLAGS_LO, 6);
+               fd6_emit_flag_reference(ring, dst, info->dst.level, layer);
+               OUT_RING(ring, 0x00000000);
+               OUT_RING(ring, 0x00000000);
+               OUT_RING(ring, 0x00000000);
+       }
+}
+
+static void
+emit_blit_src(struct fd_ringbuffer *ring, const struct pipe_blit_info *info, unsigned layer, unsigned nr_samples)
+{
+       struct fd_resource *src = fd_resource(info->src.resource);
+       enum a6xx_format sfmt = fd6_pipe2color(info->src.format);
+       enum a6xx_tile_mode     stile = fd_resource_tile_mode(info->src.resource, info->src.level);
+       enum a3xx_color_swap sswap = fd6_resource_swap(src, info->src.format);
+       uint32_t pitch = fd_resource_pitch(src, info->src.level);
+       bool subwc_enabled = fd_resource_ubwc_enabled(src, info->src.level);
+       unsigned soff = fd_resource_offset(src, info->src.level, layer);
+       uint32_t width = u_minify(src->base.width0, info->src.level) * nr_samples;
+       uint32_t height = u_minify(src->base.height0, info->src.level);
+       uint32_t filter = 0;
+
+       if (info->filter == PIPE_TEX_FILTER_LINEAR)
+               filter = A6XX_SP_PS_2D_SRC_INFO_FILTER;
+
+       enum a3xx_msaa_samples samples = fd_msaa_samples(src->base.nr_samples);
+
+       if (sfmt == FMT6_10_10_10_2_UNORM_DEST)
+               sfmt = FMT6_10_10_10_2_UNORM;
+
+       OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_INFO, 10);
+       OUT_RING(ring, A6XX_SP_PS_2D_SRC_INFO_COLOR_FORMAT(sfmt) |
+                       A6XX_SP_PS_2D_SRC_INFO_TILE_MODE(stile) |
+                       A6XX_SP_PS_2D_SRC_INFO_COLOR_SWAP(sswap) |
+                       A6XX_SP_PS_2D_SRC_INFO_SAMPLES(samples) |
+                       COND(samples > MSAA_ONE && (info->mask & PIPE_MASK_RGBA),
+                                       A6XX_SP_PS_2D_SRC_INFO_SAMPLES_AVERAGE) |
+                       COND(subwc_enabled, A6XX_SP_PS_2D_SRC_INFO_FLAGS) |
+                       COND(util_format_is_srgb(info->src.format), A6XX_SP_PS_2D_SRC_INFO_SRGB) |
+                       0x500000 | filter);
+       OUT_RING(ring, A6XX_SP_PS_2D_SRC_SIZE_WIDTH(width) |
+                       A6XX_SP_PS_2D_SRC_SIZE_HEIGHT(height)); /* SP_PS_2D_SRC_SIZE */
+       OUT_RELOC(ring, src->bo, soff, 0, 0);    /* SP_PS_2D_SRC_LO/HI */
+       OUT_RING(ring, A6XX_SP_PS_2D_SRC_PITCH_PITCH(pitch));
+
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+       OUT_RING(ring, 0x00000000);
+
+       if (subwc_enabled) {
+               OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_FLAGS_LO, 6);
+               fd6_emit_flag_reference(ring, src, info->src.level, layer);
+               OUT_RING(ring, 0x00000000);
+               OUT_RING(ring, 0x00000000);
+               OUT_RING(ring, 0x00000000);
+       }
+}
+
 static void
 emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
                const struct pipe_blit_info *info, union pipe_color_union *color)
 {
        const struct pipe_box *sbox = &info->src.box;
        const struct pipe_box *dbox = &info->dst.box;
-       struct fd_resource *src, *dst;
-       uint32_t spitch, dpitch;
+       struct fd_resource *dst;
        enum a6xx_format sfmt, dfmt;
        enum a6xx_tile_mode stile, dtile;
-       enum a3xx_color_swap sswap, dswap;
        int sx1, sy1, sx2, sy2;
        int dx1, dy1, dx2, dy2;
 
@@ -423,24 +510,14 @@ emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
                fprintf(stderr, "\n");
        }
 
-       src = fd_resource(info->src.resource);
        dst = fd_resource(info->dst.resource);
 
-       spitch = fd_resource_pitch(src, info->src.level);
-       dpitch = fd_resource_pitch(dst, info->dst.level);
-
        sfmt = fd6_pipe2color(info->src.format);
        dfmt = fd6_pipe2color(info->dst.format);
 
        stile = fd_resource_tile_mode(info->src.resource, info->src.level);
        dtile = fd_resource_tile_mode(info->dst.resource, info->dst.level);
 
-       /* Linear levels of a tiled resource are always WZYX, so look at
-        * rsc->tile_mode to determine the swap.
-        */
-       sswap = fd6_resource_swap(src, info->src.format);
-       dswap = fd6_resource_swap(dst, info->dst.format);
-
        uint32_t nr_samples = fd_resource_nr_samples(&dst->base);
        sx1 = sbox->x * nr_samples;
        sy1 = sbox->y;
@@ -452,9 +529,6 @@ emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
        dx2 = (dbox->x + dbox->width) * nr_samples - 1;
        dy2 = dbox->y + dbox->height - 1;
 
-       uint32_t width = u_minify(src->base.width0, info->src.level) * nr_samples;
-       uint32_t height = u_minify(src->base.height0, info->src.level);
-
        OUT_PKT7(ring, CP_SET_MARKER, 1);
        OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_BLIT2DSCALE));
 
@@ -473,8 +547,6 @@ emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
                        color->ui[1] = (depth_unorm24 >> 8) & 0xff;
                        color->ui[2] = (depth_unorm24 >> 16) & 0xff;
                        color->ui[3] = stencil;
-
-                       dfmt = FMT6_Z24_UNORM_S8_UINT_AS_R8G8B8A8;
                        break;
                }
                default:
@@ -530,76 +602,10 @@ emit_blit_or_clear_texture(struct fd_context *ctx, struct fd_ringbuffer *ring,
        OUT_RING(ring, blit_cntl);
 
        for (unsigned i = 0; i < info->dst.box.depth; i++) {
-               unsigned soff = fd_resource_offset(src, info->src.level, sbox->z + i);
-               unsigned doff = fd_resource_offset(dst, info->dst.level, dbox->z + i);
-               bool subwc_enabled = fd_resource_ubwc_enabled(src, info->src.level);
-               bool dubwc_enabled = fd_resource_ubwc_enabled(dst, info->dst.level);
 
-               /*
-                * Emit source:
-                */
-               uint32_t filter = 0;
-               if (info->filter == PIPE_TEX_FILTER_LINEAR)
-                       filter = A6XX_SP_PS_2D_SRC_INFO_FILTER;
-
-               enum a3xx_msaa_samples samples = fd_msaa_samples(src->base.nr_samples);
-
-               if (sfmt == FMT6_10_10_10_2_UNORM_DEST)
-                       sfmt = FMT6_10_10_10_2_UNORM;
-
-               OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_INFO, 10);
-               OUT_RING(ring, A6XX_SP_PS_2D_SRC_INFO_COLOR_FORMAT(sfmt) |
-                               A6XX_SP_PS_2D_SRC_INFO_TILE_MODE(stile) |
-                               A6XX_SP_PS_2D_SRC_INFO_COLOR_SWAP(sswap) |
-                               A6XX_SP_PS_2D_SRC_INFO_SAMPLES(samples) |
-                               COND(samples > MSAA_ONE && (info->mask & PIPE_MASK_RGBA),
-                                               A6XX_SP_PS_2D_SRC_INFO_SAMPLES_AVERAGE) |
-                               COND(subwc_enabled, A6XX_SP_PS_2D_SRC_INFO_FLAGS) |
-                               COND(util_format_is_srgb(info->src.format), A6XX_SP_PS_2D_SRC_INFO_SRGB) |
-                               0x500000 | filter);
-               OUT_RING(ring, A6XX_SP_PS_2D_SRC_SIZE_WIDTH(width) |
-                                A6XX_SP_PS_2D_SRC_SIZE_HEIGHT(height)); /* SP_PS_2D_SRC_SIZE */
-               OUT_RELOC(ring, src->bo, soff, 0, 0);    /* SP_PS_2D_SRC_LO/HI */
-               OUT_RING(ring, A6XX_SP_PS_2D_SRC_PITCH_PITCH(spitch));
+               emit_blit_src(ring, info, sbox->z + i, nr_samples);
 
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-
-               if (subwc_enabled) {
-                       OUT_PKT4(ring, REG_A6XX_SP_PS_2D_SRC_FLAGS_LO, 6);
-                       fd6_emit_flag_reference(ring, src, info->src.level, sbox->z + i);
-                       OUT_RING(ring, 0x00000000);
-                       OUT_RING(ring, 0x00000000);
-                       OUT_RING(ring, 0x00000000);
-               }
-
-               /*
-                * Emit destination:
-                */
-               OUT_PKT4(ring, REG_A6XX_RB_2D_DST_INFO, 9);
-               OUT_RING(ring, A6XX_RB_2D_DST_INFO_COLOR_FORMAT(dfmt) |
-                                A6XX_RB_2D_DST_INFO_TILE_MODE(dtile) |
-                                A6XX_RB_2D_DST_INFO_COLOR_SWAP(dswap) |
-                                COND(util_format_is_srgb(info->dst.format), A6XX_RB_2D_DST_INFO_SRGB) |
-                                COND(dubwc_enabled, A6XX_RB_2D_DST_INFO_FLAGS));
-               OUT_RELOC(ring, dst->bo, doff, 0, 0);    /* RB_2D_DST_LO/HI */
-               OUT_RING(ring, A6XX_RB_2D_DST_SIZE_PITCH(dpitch));
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-               OUT_RING(ring, 0x00000000);
-
-               if (dubwc_enabled) {
-                       OUT_PKT4(ring, REG_A6XX_RB_2D_DST_FLAGS_LO, 6);
-                       fd6_emit_flag_reference(ring, dst, info->dst.level, dbox->z + i);
-                       OUT_RING(ring, 0x00000000);
-                       OUT_RING(ring, 0x00000000);
-                       OUT_RING(ring, 0x00000000);
-               }
+               emit_blit_dst(ring, info, dbox->z + i);
 
                /*
                 * Blit command: