freedreno: Make the slice pitch be bytes, not pixels.
[mesa.git] / src / gallium / drivers / freedreno / a6xx / fd6_gmem.c
index 77eda58c3f18d3bc37301fe6375ae87f1fbc00ca..0ce85ea380cd5939a23fd83a8088cd21fb29a32f 100644 (file)
 #include "util/u_string.h"
 #include "util/u_memory.h"
 #include "util/u_inlines.h"
-#include "util/u_format.h"
+#include "util/format/u_format.h"
 
 #include "freedreno_draw.h"
+#include "freedreno_log.h"
 #include "freedreno_state.h"
 #include "freedreno_resource.h"
 
+#include "fd6_blitter.h"
 #include "fd6_gmem.h"
 #include "fd6_context.h"
 #include "fd6_draw.h"
 #include "fd6_emit.h"
 #include "fd6_program.h"
 #include "fd6_format.h"
+#include "fd6_resource.h"
 #include "fd6_zsa.h"
+#include "fd6_pack.h"
 
-/* some bits in common w/ a4xx: */
-#include "a4xx/fd4_draw.h"
+/**
+ * Emits the flags registers, suitable for RB_MRT_FLAG_BUFFER,
+ * RB_DEPTH_FLAG_BUFFER, SP_PS_2D_SRC_FLAGS, and RB_BLIT_FLAG_DST.
+ */
+void
+fd6_emit_flag_reference(struct fd_ringbuffer *ring, struct fd_resource *rsc,
+               int level, int layer)
+{
+       if (fd_resource_ubwc_enabled(rsc, level)) {
+               OUT_RELOCW(ring, rsc->bo, fd_resource_ubwc_offset(rsc, level, layer), 0, 0);
+               OUT_RING(ring,
+                               A6XX_RB_MRT_FLAG_BUFFER_PITCH_PITCH(rsc->layout.ubwc_slices[level].pitch) |
+                               A6XX_RB_MRT_FLAG_BUFFER_PITCH_ARRAY_PITCH(rsc->layout.ubwc_layer_size >> 2));
+       } else {
+               OUT_RING(ring, 0x00000000);    /* RB_MRT_FLAG_BUFFER[i].ADDR_LO */
+               OUT_RING(ring, 0x00000000);    /* RB_MRT_FLAG_BUFFER[i].ADDR_HI */
+               OUT_RING(ring, 0x00000000);
+       }
+}
 
 static void
 emit_mrt(struct fd_ringbuffer *ring, struct pipe_framebuffer_state *pfb,
-               struct fd_gmem_stateobj *gmem)
+               const struct fd_gmem_stateobj *gmem)
 {
        unsigned char mrt_comp[A6XX_MAX_RENDER_TARGETS] = {0};
        unsigned srgb_cntl = 0;
        unsigned i;
 
+       unsigned max_layer_index = 0;
+
        for (i = 0; i < pfb->nr_cbufs; i++) {
-               enum a6xx_color_fmt format = 0;
+               enum a6xx_format format = 0;
                enum a3xx_color_swap swap = WZYX;
                bool sint = false, uint = false;
                struct fd_resource *rsc = NULL;
-               struct fd_resource_slice *slice = NULL;
+               struct fdl_slice *slice = NULL;
                uint32_t stride = 0;
-               uint32_t offset, ubwc_offset;
+               uint32_t offset;
                uint32_t tile_mode;
-               bool ubwc_enabled;
 
                if (!pfb->cbufs[i])
                        continue;
@@ -89,122 +111,94 @@ emit_mrt(struct fd_ringbuffer *ring, struct pipe_framebuffer_state *pfb,
 
                offset = fd_resource_offset(rsc, psurf->u.tex.level,
                                psurf->u.tex.first_layer);
-               ubwc_offset = fd_resource_ubwc_offset(rsc, psurf->u.tex.level,
-                               psurf->u.tex.first_layer);
-               ubwc_enabled = fd_resource_ubwc_enabled(rsc, psurf->u.tex.level);
 
-               stride = slice->pitch * rsc->cpp * pfb->samples;
-               swap = rsc->tile_mode ? WZYX : fd6_pipe2swap(pformat);
+               stride = slice->pitch;
+               swap = fd6_resource_swap(rsc, pformat);
 
-               if (rsc->tile_mode &&
-                       fd_resource_level_linear(psurf->texture, psurf->u.tex.level))
-                       tile_mode = TILE6_LINEAR;
-               else
-                       tile_mode = rsc->tile_mode;
+               tile_mode = fd_resource_tile_mode(psurf->texture, psurf->u.tex.level);
+               max_layer_index = psurf->u.tex.last_layer - psurf->u.tex.first_layer;
 
-               debug_assert(psurf->u.tex.first_layer == psurf->u.tex.last_layer);
                debug_assert((offset + slice->size0) <= fd_bo_size(rsc->bo));
 
-               OUT_PKT4(ring, REG_A6XX_RB_MRT_BUF_INFO(i), 6);
-               OUT_RING(ring, A6XX_RB_MRT_BUF_INFO_COLOR_FORMAT(format) |
-                               A6XX_RB_MRT_BUF_INFO_COLOR_TILE_MODE(tile_mode) |
-                               A6XX_RB_MRT_BUF_INFO_COLOR_SWAP(swap));
-               OUT_RING(ring, A6XX_RB_MRT_PITCH(stride));
-               OUT_RING(ring, A6XX_RB_MRT_ARRAY_PITCH(slice->size0));
-               OUT_RELOCW(ring, rsc->bo, offset, 0, 0);        /* BASE_LO/HI */
-               OUT_RING(ring, base);                   /* RB_MRT[i].BASE_GMEM */
-               OUT_PKT4(ring, REG_A6XX_SP_FS_MRT_REG(i), 1);
-               OUT_RING(ring, A6XX_SP_FS_MRT_REG_COLOR_FORMAT(format) |
-                               COND(sint, A6XX_SP_FS_MRT_REG_COLOR_SINT) |
-                               COND(uint, A6XX_SP_FS_MRT_REG_COLOR_UINT));
+               OUT_REG(ring,
+                       A6XX_RB_MRT_BUF_INFO(i,
+                               .color_format = format,
+                               .color_tile_mode = tile_mode,
+                               .color_swap = swap),
+                       A6XX_RB_MRT_PITCH(i, .a6xx_rb_mrt_pitch = stride),
+                       A6XX_RB_MRT_ARRAY_PITCH(i, .a6xx_rb_mrt_array_pitch = slice->size0),
+                       A6XX_RB_MRT_BASE(i, .bo = rsc->bo, .bo_offset = offset),
+                       A6XX_RB_MRT_BASE_GMEM(i, .unknown = base));
+
+               OUT_REG(ring,
+                               A6XX_SP_FS_MRT_REG(i, .color_format = format,
+                                               .color_sint = sint, .color_uint = uint));
 
                OUT_PKT4(ring, REG_A6XX_RB_MRT_FLAG_BUFFER(i), 3);
-               if (ubwc_enabled) {
-                       OUT_RELOCW(ring, rsc->bo, ubwc_offset, 0, 0);   /* BASE_LO/HI */
-                       OUT_RING(ring, A6XX_RB_MRT_FLAG_BUFFER_PITCH_PITCH(rsc->ubwc_pitch) |
-                               A6XX_RB_MRT_FLAG_BUFFER_PITCH_ARRAY_PITCH(rsc->ubwc_size));
-               } else {
-                       OUT_RING(ring, 0x00000000);    /* RB_MRT_FLAG_BUFFER[i].ADDR_LO */
-                       OUT_RING(ring, 0x00000000);    /* RB_MRT_FLAG_BUFFER[i].ADDR_HI */
-                       OUT_RING(ring, 0x00000000);
-               }
+               fd6_emit_flag_reference(ring, rsc,
+                               psurf->u.tex.level, psurf->u.tex.first_layer);
        }
 
-       OUT_PKT4(ring, REG_A6XX_RB_SRGB_CNTL, 1);
-       OUT_RING(ring, srgb_cntl);
-
-       OUT_PKT4(ring, REG_A6XX_SP_SRGB_CNTL, 1);
-       OUT_RING(ring, srgb_cntl);
-
-       OUT_PKT4(ring, REG_A6XX_RB_RENDER_COMPONENTS, 1);
-       OUT_RING(ring, A6XX_RB_RENDER_COMPONENTS_RT0(mrt_comp[0]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT1(mrt_comp[1]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT2(mrt_comp[2]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT3(mrt_comp[3]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT4(mrt_comp[4]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT5(mrt_comp[5]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT6(mrt_comp[6]) |
-                       A6XX_RB_RENDER_COMPONENTS_RT7(mrt_comp[7]));
-
-       OUT_PKT4(ring, REG_A6XX_SP_FS_RENDER_COMPONENTS, 1);
-       OUT_RING(ring,
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT0(mrt_comp[0]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT1(mrt_comp[1]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT2(mrt_comp[2]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT3(mrt_comp[3]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT4(mrt_comp[4]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT5(mrt_comp[5]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT6(mrt_comp[6]) |
-                       A6XX_SP_FS_RENDER_COMPONENTS_RT7(mrt_comp[7]));
+       OUT_REG(ring, A6XX_RB_SRGB_CNTL(.dword = srgb_cntl));
+       OUT_REG(ring, A6XX_SP_SRGB_CNTL(.dword = srgb_cntl));
+
+       OUT_REG(ring, A6XX_RB_RENDER_COMPONENTS(
+               .rt0 = mrt_comp[0],
+               .rt1 = mrt_comp[1],
+               .rt2 = mrt_comp[2],
+               .rt3 = mrt_comp[3],
+               .rt4 = mrt_comp[4],
+               .rt5 = mrt_comp[5],
+               .rt6 = mrt_comp[6],
+               .rt7 = mrt_comp[7]));
+
+       OUT_REG(ring, A6XX_SP_FS_RENDER_COMPONENTS(
+               .rt0 = mrt_comp[0],
+               .rt1 = mrt_comp[1],
+               .rt2 = mrt_comp[2],
+               .rt3 = mrt_comp[3],
+               .rt4 = mrt_comp[4],
+               .rt5 = mrt_comp[5],
+               .rt6 = mrt_comp[6],
+               .rt7 = mrt_comp[7]));
+
+       OUT_REG(ring, A6XX_GRAS_MAX_LAYER_INDEX(max_layer_index));
 }
 
 static void
 emit_zs(struct fd_ringbuffer *ring, struct pipe_surface *zsbuf,
-               struct fd_gmem_stateobj *gmem)
+               const struct fd_gmem_stateobj *gmem)
 {
        if (zsbuf) {
                struct fd_resource *rsc = fd_resource(zsbuf->texture);
                enum a6xx_depth_format fmt = fd6_pipe2depth(zsbuf->format);
-               struct fd_resource_slice *slice = fd_resource_slice(rsc, 0);
-               uint32_t stride = slice->pitch * rsc->cpp;
+               struct fdl_slice *slice = fd_resource_slice(rsc, 0);
+               uint32_t stride = slice->pitch;
                uint32_t size = slice->size0;
                uint32_t base = gmem ? gmem->zsbuf_base[0] : 0;
                uint32_t offset = fd_resource_offset(rsc, zsbuf->u.tex.level,
                                zsbuf->u.tex.first_layer);
-               uint32_t ubwc_offset = fd_resource_ubwc_offset(rsc, zsbuf->u.tex.level,
-                               zsbuf->u.tex.first_layer);
 
-               bool ubwc_enabled = fd_resource_ubwc_enabled(rsc, zsbuf->u.tex.level);
+               OUT_REG(ring,
+                       A6XX_RB_DEPTH_BUFFER_INFO(.depth_format = fmt),
+                       A6XX_RB_DEPTH_BUFFER_PITCH(.a6xx_rb_depth_buffer_pitch = stride),
+                       A6XX_RB_DEPTH_BUFFER_ARRAY_PITCH(.a6xx_rb_depth_buffer_array_pitch = size),
+                       A6XX_RB_DEPTH_BUFFER_BASE(.bo = rsc->bo, .bo_offset = offset),
+                       A6XX_RB_DEPTH_BUFFER_BASE_GMEM(.dword = base));
 
-               OUT_PKT4(ring, REG_A6XX_RB_DEPTH_BUFFER_INFO, 6);
-               OUT_RING(ring, A6XX_RB_DEPTH_BUFFER_INFO_DEPTH_FORMAT(fmt));
-               OUT_RING(ring, A6XX_RB_DEPTH_BUFFER_PITCH(stride));
-               OUT_RING(ring, A6XX_RB_DEPTH_BUFFER_ARRAY_PITCH(size));
-               OUT_RELOCW(ring, rsc->bo, offset, 0, 0);  /* RB_DEPTH_BUFFER_BASE_LO/HI */
-               OUT_RING(ring, base); /* RB_DEPTH_BUFFER_BASE_GMEM */
-
-               OUT_PKT4(ring, REG_A6XX_GRAS_SU_DEPTH_BUFFER_INFO, 1);
-               OUT_RING(ring, A6XX_GRAS_SU_DEPTH_BUFFER_INFO_DEPTH_FORMAT(fmt));
+               OUT_REG(ring, A6XX_GRAS_SU_DEPTH_BUFFER_INFO(.depth_format = fmt));
 
                OUT_PKT4(ring, REG_A6XX_RB_DEPTH_FLAG_BUFFER_BASE_LO, 3);
-               if (ubwc_enabled) {
-                       OUT_RELOCW(ring, rsc->bo, ubwc_offset, 0, 0);   /* BASE_LO/HI */
-                       OUT_RING(ring, A6XX_RB_DEPTH_FLAG_BUFFER_PITCH_PITCH(rsc->ubwc_pitch) |
-                               A6XX_RB_DEPTH_FLAG_BUFFER_PITCH_ARRAY_PITCH(rsc->ubwc_size));
-               } else {
-                       OUT_RING(ring, 0x00000000);    /* RB_DEPTH_FLAG_BUFFER_BASE_LO */
-                       OUT_RING(ring, 0x00000000);    /* RB_DEPTH_FLAG_BUFFER_BASE_HI */
-                       OUT_RING(ring, 0x00000000);    /* RB_DEPTH_FLAG_BUFFER_PITCH */
-               }
+               fd6_emit_flag_reference(ring, rsc,
+                               zsbuf->u.tex.level, zsbuf->u.tex.first_layer);
 
                if (rsc->lrz) {
-                       OUT_PKT4(ring, REG_A6XX_GRAS_LRZ_BUFFER_BASE_LO, 5);
-                       OUT_RELOCW(ring, rsc->lrz, 0, 0, 0);
-                       OUT_RING(ring, A6XX_GRAS_LRZ_BUFFER_PITCH_PITCH(rsc->lrz_pitch));
-                       //OUT_RELOCW(ring, rsc->lrz, 0, 0, 0); /* GRAS_LRZ_FAST_CLEAR_BUFFER_BASE_LO/HI */
-                       // XXX a6xx seems to use a different buffer here.. not sure what for..
-                       OUT_RING(ring, 0x00000000);
-                       OUT_RING(ring, 0x00000000);
+                       OUT_REG(ring, 
+                               A6XX_GRAS_LRZ_BUFFER_BASE(.bo = rsc->lrz),
+                               A6XX_GRAS_LRZ_BUFFER_PITCH(.pitch = rsc->lrz_pitch),
+                               // XXX a6xx seems to use a different buffer here.. not sure what for..
+                               A6XX_GRAS_LRZ_FAST_CLEAR_BUFFER_BASE_LO(0),
+                               A6XX_GRAS_LRZ_FAST_CLEAR_BUFFER_BASE_HI(0));
                } else {
                        OUT_PKT4(ring, REG_A6XX_GRAS_LRZ_BUFFER_BASE_LO, 5);
                        OUT_RING(ring, 0x00000000);
@@ -221,20 +215,19 @@ emit_zs(struct fd_ringbuffer *ring, struct pipe_surface *zsbuf,
                OUT_RING(ring, CP_EVENT_WRITE_0_EVENT(UNK_25));
 
                if (rsc->stencil) {
-                       struct fd_resource_slice *slice = fd_resource_slice(rsc->stencil, 0);
-                       stride = slice->pitch * rsc->stencil->cpp;
+                       struct fdl_slice *slice = fd_resource_slice(rsc->stencil, 0);
+                       stride = slice->pitch;
                        size = slice->size0;
                        uint32_t base = gmem ? gmem->zsbuf_base[1] : 0;
 
-                       OUT_PKT4(ring, REG_A6XX_RB_STENCIL_INFO, 6);
-                       OUT_RING(ring, A6XX_RB_STENCIL_INFO_SEPARATE_STENCIL);
-                       OUT_RING(ring, A6XX_RB_STENCIL_BUFFER_PITCH(stride));
-                       OUT_RING(ring, A6XX_RB_STENCIL_BUFFER_ARRAY_PITCH(size));
-                       OUT_RELOCW(ring, rsc->stencil->bo, 0, 0, 0);  /* RB_STENCIL_BASE_LO/HI */
-                       OUT_RING(ring, base);  /* RB_STENCIL_BASE_LO */
+                       OUT_REG(ring,
+                               A6XX_RB_STENCIL_INFO(.separate_stencil = true),
+                               A6XX_RB_STENCIL_BUFFER_PITCH(.a6xx_rb_stencil_buffer_pitch = stride),
+                               A6XX_RB_STENCIL_BUFFER_ARRAY_PITCH(.a6xx_rb_stencil_buffer_array_pitch = size),
+                               A6XX_RB_STENCIL_BUFFER_BASE(.bo = rsc->stencil->bo),
+                               A6XX_RB_STENCIL_BUFFER_BASE_GMEM(.dword = base));
                } else {
-                       OUT_PKT4(ring, REG_A6XX_RB_STENCIL_INFO, 1);
-                       OUT_RING(ring, 0x00000000);     /* RB_STENCIL_INFO */
+                       OUT_REG(ring, A6XX_RB_STENCIL_INFO(0));
                }
        } else {
                OUT_PKT4(ring, REG_A6XX_RB_DEPTH_BUFFER_INFO, 6);
@@ -245,8 +238,7 @@ emit_zs(struct fd_ringbuffer *ring, struct pipe_surface *zsbuf,
                OUT_RING(ring, 0x00000000);    /* RB_DEPTH_BUFFER_BASE_HI */
                OUT_RING(ring, 0x00000000);    /* RB_DEPTH_BUFFER_BASE_GMEM */
 
-               OUT_PKT4(ring, REG_A6XX_GRAS_SU_DEPTH_BUFFER_INFO, 1);
-               OUT_RING(ring, A6XX_GRAS_SU_DEPTH_BUFFER_INFO_DEPTH_FORMAT(DEPTH6_NONE));
+               OUT_REG(ring, A6XX_GRAS_SU_DEPTH_BUFFER_INFO(.depth_format = DEPTH6_NONE));
 
                OUT_PKT4(ring, REG_A6XX_GRAS_LRZ_BUFFER_BASE_LO, 5);
                OUT_RING(ring, 0x00000000);    /* RB_DEPTH_FLAG_BUFFER_BASE_LO */
@@ -255,26 +247,25 @@ emit_zs(struct fd_ringbuffer *ring, struct pipe_surface *zsbuf,
                OUT_RING(ring, 0x00000000);    /* GRAS_LRZ_FAST_CLEAR_BUFFER_BASE_LO */
                OUT_RING(ring, 0x00000000);    /* GRAS_LRZ_FAST_CLEAR_BUFFER_BASE_HI */
 
-               OUT_PKT4(ring, REG_A6XX_RB_STENCIL_INFO, 1);
-               OUT_RING(ring, 0x00000000);     /* RB_STENCIL_INFO */
+               OUT_REG(ring, A6XX_RB_STENCIL_INFO(0));
        }
 }
 
 static bool
 use_hw_binning(struct fd_batch *batch)
 {
-       struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
 
        // TODO figure out hw limits for binning
 
-       return fd_binning_enabled && ((gmem->nbins_x * gmem->nbins_y) > 2) &&
+       return fd_binning_enabled && ((gmem->nbins_x * gmem->nbins_y) >= 2) &&
                        (batch->num_draws > 0);
 }
 
 static void
 patch_fb_read(struct fd_batch *batch)
 {
-       struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
 
        for (unsigned i = 0; i < fd_patch_num_elements(&batch->fb_read_patches); i++) {
                struct fd_cs_patch *patch = fd_patch_element(&batch->fb_read_patches, i);
@@ -283,17 +274,6 @@ patch_fb_read(struct fd_batch *batch)
        util_dynarray_clear(&batch->fb_read_patches);
 }
 
-static void
-patch_draws(struct fd_batch *batch, enum pc_di_vis_cull_mode vismode)
-{
-       unsigned i;
-       for (i = 0; i < fd_patch_num_elements(&batch->draw_patches); i++) {
-               struct fd_cs_patch *patch = fd_patch_element(&batch->draw_patches, i);
-               *patch->cs = patch->val | DRAW4(0, 0, 0, vismode);
-       }
-       util_dynarray_clear(&batch->draw_patches);
-}
-
 static void
 update_render_cntl(struct fd_batch *batch, struct pipe_framebuffer_state *pfb, bool binning)
 {
@@ -326,101 +306,312 @@ update_render_cntl(struct fd_batch *batch, struct pipe_framebuffer_state *pfb, b
                cntl |= A6XX_RB_RENDER_CNTL_BINNING;
 
        OUT_PKT7(ring, CP_REG_WRITE, 3);
-       OUT_RING(ring, 0x2);
+       OUT_RING(ring, CP_REG_WRITE_0_TRACKER(TRACK_RENDER_CNTL));
        OUT_RING(ring, REG_A6XX_RB_RENDER_CNTL);
        OUT_RING(ring, cntl |
                COND(depth_ubwc_enable, A6XX_RB_RENDER_CNTL_FLAG_DEPTH) |
                A6XX_RB_RENDER_CNTL_FLAG_MRTS(mrts_ubwc_enable));
 }
 
+#define VSC_DATA_SIZE(pitch)  ((pitch) * 32 + 0x100)  /* extra size to store VSC_SIZE */
+#define VSC_DATA2_SIZE(pitch) ((pitch) * 32)
+
 static void
 update_vsc_pipe(struct fd_batch *batch)
 {
        struct fd_context *ctx = batch->ctx;
        struct fd6_context *fd6_ctx = fd6_context(ctx);
-       struct fd_gmem_stateobj *gmem = &ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
        struct fd_ringbuffer *ring = batch->gmem;
        int i;
 
-       OUT_PKT4(ring, REG_A6XX_VSC_BIN_SIZE, 3);
-       OUT_RING(ring, A6XX_VSC_BIN_SIZE_WIDTH(gmem->bin_w) |
-                       A6XX_VSC_BIN_SIZE_HEIGHT(gmem->bin_h));
-       OUT_RELOCW(ring, fd6_ctx->vsc_data,
-                       32 * A6XX_VSC_DATA_PITCH, 0, 0); /* VSC_SIZE_ADDRESS_LO/HI */
 
-       OUT_PKT4(ring, REG_A6XX_VSC_BIN_COUNT, 1);
-       OUT_RING(ring, A6XX_VSC_BIN_COUNT_NX(gmem->nbins_x) |
-                       A6XX_VSC_BIN_COUNT_NY(gmem->nbins_y));
+       if (!fd6_ctx->vsc_data) {
+               fd6_ctx->vsc_data = fd_bo_new(ctx->screen->dev,
+                       VSC_DATA_SIZE(fd6_ctx->vsc_data_pitch),
+                       DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_data");
+       }
+
+       if (!fd6_ctx->vsc_data2) {
+               fd6_ctx->vsc_data2 = fd_bo_new(ctx->screen->dev,
+                       VSC_DATA2_SIZE(fd6_ctx->vsc_data2_pitch),
+                       DRM_FREEDRENO_GEM_TYPE_KMEM, "vsc_data2");
+       }
+
+       OUT_REG(ring,
+               A6XX_VSC_BIN_SIZE(.width = gmem->bin_w, .height = gmem->bin_h),
+               A6XX_VSC_SIZE_ADDRESS(.bo = fd6_ctx->vsc_data, .bo_offset = 32 * fd6_ctx->vsc_data_pitch));
+
+       OUT_REG(ring, A6XX_VSC_BIN_COUNT(.nx = gmem->nbins_x,
+                                       .ny = gmem->nbins_y));
 
        OUT_PKT4(ring, REG_A6XX_VSC_PIPE_CONFIG_REG(0), 32);
        for (i = 0; i < 32; i++) {
-               struct fd_vsc_pipe *pipe = &ctx->vsc_pipe[i];
+               const struct fd_vsc_pipe *pipe = &gmem->vsc_pipe[i];
                OUT_RING(ring, A6XX_VSC_PIPE_CONFIG_REG_X(pipe->x) |
                                A6XX_VSC_PIPE_CONFIG_REG_Y(pipe->y) |
                                A6XX_VSC_PIPE_CONFIG_REG_W(pipe->w) |
                                A6XX_VSC_PIPE_CONFIG_REG_H(pipe->h));
        }
 
-       OUT_PKT4(ring, REG_A6XX_VSC_PIPE_DATA2_ADDRESS_LO, 4);
-       OUT_RELOCW(ring, fd6_ctx->vsc_data2, 0, 0, 0);
-       OUT_RING(ring, A6XX_VSC_DATA2_PITCH);
-       OUT_RING(ring, fd_bo_size(fd6_ctx->vsc_data2));
+       OUT_REG(ring,
+               A6XX_VSC_PIPE_DATA2_ADDRESS(.bo = fd6_ctx->vsc_data2),
+               A6XX_VSC_PIPE_DATA2_PITCH(.dword = fd6_ctx->vsc_data2_pitch),
+               A6XX_VSC_PIPE_DATA2_ARRAY_PITCH(.dword = fd_bo_size(fd6_ctx->vsc_data2)));
 
-       OUT_PKT4(ring, REG_A6XX_VSC_PIPE_DATA_ADDRESS_LO, 4);
-       OUT_RELOCW(ring, fd6_ctx->vsc_data, 0, 0, 0);
-       OUT_RING(ring, A6XX_VSC_DATA_PITCH);
-       OUT_RING(ring, fd_bo_size(fd6_ctx->vsc_data));
+       OUT_REG(ring,
+               A6XX_VSC_PIPE_DATA_ADDRESS(.bo = fd6_ctx->vsc_data),
+               A6XX_VSC_PIPE_DATA_PITCH(.dword = fd6_ctx->vsc_data_pitch),
+               A6XX_VSC_PIPE_DATA_ARRAY_PITCH(.dword = fd_bo_size(fd6_ctx->vsc_data)));
 }
 
+/* TODO we probably have more than 8 scratch regs.. although the first
+ * 8 is what kernel dumps, and it is kinda useful to be able to see
+ * the value in kernel traces
+ */
+#define OVERFLOW_FLAG_REG REG_A6XX_CP_SCRATCH_REG(0)
+
+/*
+ * If overflow is detected, either 0x1 (VSC_DATA overflow) or 0x3
+ * (VSC_DATA2 overflow) plus the size of the overflowed buffer is
+ * written to control->vsc_overflow.  This allows the CPU to
+ * detect which buffer overflowed (and, since the current size is
+ * encoded as well, this protects against already-submitted but
+ * not executed batches from fooling the CPU into increasing the
+ * size again unnecessarily).
+ *
+ * To conditionally use VSC data in draw pass only if there is no
+ * overflow, we use a scratch reg (OVERFLOW_FLAG_REG) to hold 1
+ * if no overflow, or 0 in case of overflow.  The value is inverted
+ * to make the CP_COND_REG_EXEC stuff easier.
+ */
 static void
-set_scissor(struct fd_ringbuffer *ring, uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2)
+emit_vsc_overflow_test(struct fd_batch *batch)
 {
-       OUT_PKT4(ring, REG_A6XX_GRAS_SC_WINDOW_SCISSOR_TL, 2);
-       OUT_RING(ring, A6XX_GRAS_SC_WINDOW_SCISSOR_TL_X(x1) |
-                        A6XX_GRAS_SC_WINDOW_SCISSOR_TL_Y(y1));
-       OUT_RING(ring, A6XX_GRAS_SC_WINDOW_SCISSOR_BR_X(x2) |
-                        A6XX_GRAS_SC_WINDOW_SCISSOR_BR_Y(y2));
-
-       OUT_PKT4(ring, REG_A6XX_GRAS_RESOLVE_CNTL_1, 2);
-       OUT_RING(ring, A6XX_GRAS_RESOLVE_CNTL_1_X(x1) |
-                        A6XX_GRAS_RESOLVE_CNTL_1_Y(y1));
-       OUT_RING(ring, A6XX_GRAS_RESOLVE_CNTL_2_X(x2) |
-                        A6XX_GRAS_RESOLVE_CNTL_2_Y(y2));
+       struct fd_ringbuffer *ring = batch->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
+       struct fd6_context *fd6_ctx = fd6_context(batch->ctx);
+
+       debug_assert((fd6_ctx->vsc_data_pitch & 0x3) == 0);
+       debug_assert((fd6_ctx->vsc_data2_pitch & 0x3) == 0);
+
+       /* Clear vsc_scratch: */
+       OUT_PKT7(ring, CP_MEM_WRITE, 3);
+       OUT_RELOCW(ring, control_ptr(fd6_ctx, vsc_scratch));
+       OUT_RING(ring, 0x0);
+
+       /* Check for overflow, write vsc_scratch if detected: */
+       for (int i = 0; i < gmem->num_vsc_pipes; i++) {
+               OUT_PKT7(ring, CP_COND_WRITE5, 8);
+               OUT_RING(ring, CP_COND_WRITE5_0_FUNCTION(WRITE_GE) |
+                               CP_COND_WRITE5_0_WRITE_MEMORY);
+               OUT_RING(ring, CP_COND_WRITE5_1_POLL_ADDR_LO(REG_A6XX_VSC_SIZE_REG(i)));
+               OUT_RING(ring, CP_COND_WRITE5_2_POLL_ADDR_HI(0));
+               OUT_RING(ring, CP_COND_WRITE5_3_REF(fd6_ctx->vsc_data_pitch));
+               OUT_RING(ring, CP_COND_WRITE5_4_MASK(~0));
+               OUT_RELOCW(ring, control_ptr(fd6_ctx, vsc_scratch));  /* WRITE_ADDR_LO/HI */
+               OUT_RING(ring, CP_COND_WRITE5_7_WRITE_DATA(1 + fd6_ctx->vsc_data_pitch));
+
+               OUT_PKT7(ring, CP_COND_WRITE5, 8);
+               OUT_RING(ring, CP_COND_WRITE5_0_FUNCTION(WRITE_GE) |
+                               CP_COND_WRITE5_0_WRITE_MEMORY);
+               OUT_RING(ring, CP_COND_WRITE5_1_POLL_ADDR_LO(REG_A6XX_VSC_SIZE2_REG(i)));
+               OUT_RING(ring, CP_COND_WRITE5_2_POLL_ADDR_HI(0));
+               OUT_RING(ring, CP_COND_WRITE5_3_REF(fd6_ctx->vsc_data2_pitch));
+               OUT_RING(ring, CP_COND_WRITE5_4_MASK(~0));
+               OUT_RELOCW(ring, control_ptr(fd6_ctx, vsc_scratch));  /* WRITE_ADDR_LO/HI */
+               OUT_RING(ring, CP_COND_WRITE5_7_WRITE_DATA(3 + fd6_ctx->vsc_data2_pitch));
+       }
+
+       OUT_PKT7(ring, CP_WAIT_MEM_WRITES, 0);
+
+       OUT_PKT7(ring, CP_WAIT_FOR_ME, 0);
+
+       OUT_PKT7(ring, CP_MEM_TO_REG, 3);
+       OUT_RING(ring, CP_MEM_TO_REG_0_REG(OVERFLOW_FLAG_REG) |
+                       CP_MEM_TO_REG_0_CNT(0));
+       OUT_RELOC(ring, control_ptr(fd6_ctx, vsc_scratch));  /* SRC_LO/HI */
+
+       /*
+        * This is a bit awkward, we really want a way to invert the
+        * CP_REG_TEST/CP_COND_REG_EXEC logic, so that we can conditionally
+        * execute cmds to use hwbinning when a bit is *not* set.  This
+        * dance is to invert OVERFLOW_FLAG_REG
+        *
+        * A CP_NOP packet is used to skip executing the 'else' clause
+        * if (b0 set)..
+        */
+
+       BEGIN_RING(ring, 10);  /* ensure if/else doesn't get split */
+
+       /* b0 will be set if VSC_DATA or VSC_DATA2 overflow: */
+       OUT_PKT7(ring, CP_REG_TEST, 1);
+       OUT_RING(ring, A6XX_CP_REG_TEST_0_REG(OVERFLOW_FLAG_REG) |
+                       A6XX_CP_REG_TEST_0_BIT(0) |
+                       A6XX_CP_REG_TEST_0_WAIT_FOR_ME);
+
+       OUT_PKT7(ring, CP_COND_REG_EXEC, 2);
+       OUT_RING(ring, CP_COND_REG_EXEC_0_MODE(PRED_TEST));
+       OUT_RING(ring, CP_COND_REG_EXEC_1_DWORDS(7));
+
+       /* if (b0 set) */ {
+               /*
+                * On overflow, mirror the value to control->vsc_overflow
+                * which CPU is checking to detect overflow (see
+                * check_vsc_overflow())
+                */
+               OUT_PKT7(ring, CP_REG_TO_MEM, 3);
+               OUT_RING(ring, CP_REG_TO_MEM_0_REG(OVERFLOW_FLAG_REG) |
+                               CP_REG_TO_MEM_0_CNT(1 - 1));
+               OUT_RELOCW(ring, control_ptr(fd6_ctx, vsc_overflow));
+
+               OUT_PKT4(ring, OVERFLOW_FLAG_REG, 1);
+               OUT_RING(ring, 0x0);
+
+               OUT_PKT7(ring, CP_NOP, 2);  /* skip 'else' when 'if' is taken */
+       } /* else */ {
+               OUT_PKT4(ring, OVERFLOW_FLAG_REG, 1);
+               OUT_RING(ring, 0x1);
+       }
 }
 
 static void
-set_bin_size(struct fd_ringbuffer *ring, uint32_t w, uint32_t h, uint32_t flag)
+check_vsc_overflow(struct fd_context *ctx)
 {
-       OUT_PKT4(ring, REG_A6XX_GRAS_BIN_CONTROL, 1);
-       OUT_RING(ring, A6XX_GRAS_BIN_CONTROL_BINW(w) |
-                        A6XX_GRAS_BIN_CONTROL_BINH(h) | flag);
+       struct fd6_context *fd6_ctx = fd6_context(ctx);
+       struct fd6_control *control = fd_bo_map(fd6_ctx->control_mem);
+       uint32_t vsc_overflow = control->vsc_overflow;
 
-       OUT_PKT4(ring, REG_A6XX_RB_BIN_CONTROL, 1);
-       OUT_RING(ring, A6XX_RB_BIN_CONTROL_BINW(w) |
-                        A6XX_RB_BIN_CONTROL_BINH(h) | flag);
+       if (!vsc_overflow)
+               return;
+
+       /* clear overflow flag: */
+       control->vsc_overflow = 0;
+
+       unsigned buffer = vsc_overflow & 0x3;
+       unsigned size = vsc_overflow & ~0x3;
+
+       if (buffer == 0x1) {
+               /* VSC_PIPE_DATA overflow: */
+
+               if (size < fd6_ctx->vsc_data_pitch) {
+                       /* we've already increased the size, this overflow is
+                        * from a batch submitted before resize, but executed
+                        * after
+                        */
+                       return;
+               }
+
+               fd_bo_del(fd6_ctx->vsc_data);
+               fd6_ctx->vsc_data = NULL;
+               fd6_ctx->vsc_data_pitch *= 2;
+
+               debug_printf("resized VSC_DATA_PITCH to: 0x%x\n", fd6_ctx->vsc_data_pitch);
+
+       } else if (buffer == 0x3) {
+               /* VSC_PIPE_DATA2 overflow: */
+
+               if (size < fd6_ctx->vsc_data2_pitch) {
+                       /* we've already increased the size */
+                       return;
+               }
+
+               fd_bo_del(fd6_ctx->vsc_data2);
+               fd6_ctx->vsc_data2 = NULL;
+               fd6_ctx->vsc_data2_pitch *= 2;
+
+               debug_printf("resized VSC_DATA2_PITCH to: 0x%x\n", fd6_ctx->vsc_data2_pitch);
+
+       } else {
+               /* NOTE: it's possible, for example, for overflow to corrupt the
+                * control page.  I mostly just see this hit if I set initial VSC
+                * buffer size extremely small.  Things still seem to recover,
+                * but maybe we should pre-emptively realloc vsc_data/vsc_data2
+                * and hope for different memory placement?
+                */
+               DBG("invalid vsc_overflow value: 0x%08x", vsc_overflow);
+       }
+}
+
+/*
+ * Emit conditional CP_INDIRECT_BRANCH based on VSC_STATE[p], ie. the IB
+ * is skipped for tiles that have no visible geometry.
+ */
+static void
+emit_conditional_ib(struct fd_batch *batch, const struct fd_tile *tile,
+               struct fd_ringbuffer *target)
+{
+       struct fd_ringbuffer *ring = batch->gmem;
+
+       if (target->cur == target->start)
+               return;
+
+       emit_marker6(ring, 6);
+
+       unsigned count = fd_ringbuffer_cmd_count(target);
+
+       BEGIN_RING(ring, 5 + 4 * count);  /* ensure conditional doesn't get split */
+
+       OUT_PKT7(ring, CP_REG_TEST, 1);
+       OUT_RING(ring, A6XX_CP_REG_TEST_0_REG(REG_A6XX_VSC_STATE_REG(tile->p)) |
+                       A6XX_CP_REG_TEST_0_BIT(tile->n) |
+                       A6XX_CP_REG_TEST_0_WAIT_FOR_ME);
+
+       OUT_PKT7(ring, CP_COND_REG_EXEC, 2);
+       OUT_RING(ring, CP_COND_REG_EXEC_0_MODE(PRED_TEST));
+       OUT_RING(ring, CP_COND_REG_EXEC_1_DWORDS(4 * count));
+
+       for (unsigned i = 0; i < count; i++) {
+               uint32_t dwords;
+               OUT_PKT7(ring, CP_INDIRECT_BUFFER, 3);
+               dwords = fd_ringbuffer_emit_reloc_ring_full(ring, target, i) / 4;
+               assert(dwords > 0);
+               OUT_RING(ring, dwords);
+       }
+
+       emit_marker6(ring, 6);
+}
+
+static void
+set_scissor(struct fd_ringbuffer *ring, uint32_t x1, uint32_t y1, uint32_t x2, uint32_t y2)
+{
+       OUT_REG(ring,
+                       A6XX_GRAS_SC_WINDOW_SCISSOR_TL(.x = x1, .y = y1),
+                       A6XX_GRAS_SC_WINDOW_SCISSOR_BR(.x = x2, .y = y2));
+
+       OUT_REG(ring,
+                       A6XX_GRAS_RESOLVE_CNTL_1(.x = x1, .y = y1),
+                       A6XX_GRAS_RESOLVE_CNTL_2(.x = x2, .y = y2));
+}
 
+static void
+set_bin_size(struct fd_ringbuffer *ring, uint32_t w, uint32_t h, uint32_t flag)
+{
+       OUT_REG(ring, A6XX_GRAS_BIN_CONTROL(.binw = w, .binh = h, .dword = flag));
+       OUT_REG(ring, A6XX_RB_BIN_CONTROL(.binw = w, .binh = h, .dword = flag));
        /* no flag for RB_BIN_CONTROL2... */
-       OUT_PKT4(ring, REG_A6XX_RB_BIN_CONTROL2, 1);
-       OUT_RING(ring, A6XX_RB_BIN_CONTROL2_BINW(w) |
-                        A6XX_RB_BIN_CONTROL2_BINH(h));
+       OUT_REG(ring, A6XX_RB_BIN_CONTROL2(.binw = w, .binh = h));
 }
 
 static void
 emit_binning_pass(struct fd_batch *batch)
 {
        struct fd_ringbuffer *ring = batch->gmem;
-       struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
+       struct fd6_context *fd6_ctx = fd6_context(batch->ctx);
 
        uint32_t x1 = gmem->minx;
        uint32_t y1 = gmem->miny;
        uint32_t x2 = gmem->minx + gmem->width - 1;
        uint32_t y2 = gmem->miny + gmem->height - 1;
 
+       debug_assert(!batch->tessellation);
+
        set_scissor(ring, x1, y1, x2, y2);
 
        emit_marker6(ring, 7);
        OUT_PKT7(ring, CP_SET_MARKER, 1);
-       OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_BINNING));
+       OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_BINNING));
        emit_marker6(ring, 7);
 
        OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
@@ -431,16 +622,15 @@ emit_binning_pass(struct fd_batch *batch)
 
        OUT_WFI5(ring);
 
-       OUT_PKT4(ring, REG_A6XX_VFD_MODE_CNTL, 1);
-       OUT_RING(ring, A6XX_VFD_MODE_CNTL_BINNING_PASS);
+       OUT_REG(ring, A6XX_VFD_MODE_CNTL(.binning_pass = true));
 
        update_vsc_pipe(batch);
 
        OUT_PKT4(ring, REG_A6XX_PC_UNKNOWN_9805, 1);
-       OUT_RING(ring, 0x1);
+       OUT_RING(ring, fd6_ctx->magic.PC_UNKNOWN_9805);
 
        OUT_PKT4(ring, REG_A6XX_SP_UNKNOWN_A0F8, 1);
-       OUT_RING(ring, 0x1);
+       OUT_RING(ring, fd6_ctx->magic.SP_UNKNOWN_A0F8);
 
        OUT_PKT7(ring, CP_EVENT_WRITE, 1);
        OUT_RING(ring, UNK_2C);
@@ -454,7 +644,9 @@ emit_binning_pass(struct fd_batch *batch)
                        A6XX_SP_TP_WINDOW_OFFSET_Y(0));
 
        /* emit IB to binning drawcmds: */
+       fd_log(batch, "GMEM: START BINNING IB");
        fd6_emit_ib(ring, batch->draw);
+       fd_log(batch, "GMEM: END BINNING IB");
 
        fd_reset_wfi(batch);
 
@@ -474,6 +666,10 @@ emit_binning_pass(struct fd_batch *batch)
 
        OUT_PKT7(ring, CP_WAIT_FOR_ME, 0);
 
+       fd_log(batch, "START VSC OVERFLOW TEST");
+       emit_vsc_overflow_test(batch);
+       fd_log(batch, "END VSC OVERFLOW TEST");
+
        OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
        OUT_RING(ring, 0x0);
 
@@ -483,7 +679,7 @@ emit_binning_pass(struct fd_batch *batch)
        OUT_WFI5(ring);
 
        OUT_PKT4(ring, REG_A6XX_RB_CCU_CNTL, 1);
-       OUT_RING(ring, 0x7c400004);        /* RB_CCU_CNTL */
+       OUT_RING(ring, fd6_ctx->magic.RB_CCU_CNTL_gmem);
 }
 
 static void
@@ -520,14 +716,17 @@ fd6_emit_tile_init(struct fd_batch *batch)
        struct fd_context *ctx = batch->ctx;
        struct fd_ringbuffer *ring = batch->gmem;
        struct pipe_framebuffer_state *pfb = &batch->framebuffer;
-       struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
 
        fd6_emit_restore(batch, ring);
 
        fd6_emit_lrz_flush(ring);
 
-       if (batch->lrz_clear)
+       if (batch->lrz_clear) {
+               fd_log(batch, "START LRZ CLEAR");
                fd6_emit_ib(ring, batch->lrz_clear);
+               fd_log(batch, "END LRZ CLEAR");
+       }
 
        fd6_cache_inv(batch, ring);
 
@@ -537,23 +736,42 @@ fd6_emit_tile_init(struct fd_batch *batch)
        OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1);
        OUT_RING(ring, 0x0);
 
-       /* 0x10000000 for BYPASS.. 0x7c13c080 for GMEM: */
+       /* blob controls "local" in IB2, but I think that is not required */
+       OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_LOCAL, 1);
+       OUT_RING(ring, 0x1);
+
        fd_wfi(batch, ring);
        OUT_PKT4(ring, REG_A6XX_RB_CCU_CNTL, 1);
-       OUT_RING(ring, 0x7c400004);   /* RB_CCU_CNTL */
+       OUT_RING(ring, fd6_context(ctx)->magic.RB_CCU_CNTL_gmem);
 
-       emit_zs(ring, pfb->zsbuf, &ctx->gmem);
-       emit_mrt(ring, pfb, &ctx->gmem);
+       emit_zs(ring, pfb->zsbuf, batch->gmem_state);
+       emit_mrt(ring, pfb, batch->gmem_state);
        emit_msaa(ring, pfb->samples);
        patch_fb_read(batch);
 
        if (use_hw_binning(batch)) {
+               /* enable stream-out during binning pass: */
+               OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
+               OUT_RING(ring, 0);
+
                set_bin_size(ring, gmem->bin_w, gmem->bin_h,
                                A6XX_RB_BIN_CONTROL_BINNING_PASS | 0x6000000);
                update_render_cntl(batch, pfb, true);
                emit_binning_pass(batch);
-               patch_draws(batch, USE_VISIBILITY);
 
+               /* and disable stream-out for draw pass: */
+               OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
+               OUT_RING(ring, A6XX_VPC_SO_OVERRIDE_SO_DISABLE);
+
+               /*
+                * NOTE: even if we detect VSC overflow and disable use of
+                * visibility stream in draw pass, it is still safe to execute
+                * the reset of these cmds:
+                */
+
+// NOTE a618 not setting .USE_VIZ .. from a quick check on a630, it
+// does not appear that this bit changes much (ie. it isn't actually
+// .USE_VIZ like previous gens)
                set_bin_size(ring, gmem->bin_w, gmem->bin_h,
                                A6XX_RB_BIN_CONTROL_USE_VIZ | 0x6000000);
 
@@ -561,16 +779,19 @@ fd6_emit_tile_init(struct fd_batch *batch)
                OUT_RING(ring, 0x0);
 
                OUT_PKT4(ring, REG_A6XX_PC_UNKNOWN_9805, 1);
-               OUT_RING(ring, 0x1);
+               OUT_RING(ring, fd6_context(ctx)->magic.PC_UNKNOWN_9805);
 
                OUT_PKT4(ring, REG_A6XX_SP_UNKNOWN_A0F8, 1);
-               OUT_RING(ring, 0x1);
+               OUT_RING(ring, fd6_context(ctx)->magic.SP_UNKNOWN_A0F8);
 
                OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1);
                OUT_RING(ring, 0x1);
        } else {
+               /* no binning pass, so enable stream-out for draw pass:: */
+               OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
+               OUT_RING(ring, 0);
+
                set_bin_size(ring, gmem->bin_w, gmem->bin_h, 0x6000000);
-               patch_draws(batch, IGNORE_VISIBILITY);
        }
 
        update_render_cntl(batch, pfb, false);
@@ -598,15 +819,16 @@ set_window_offset(struct fd_ringbuffer *ring, uint32_t x1, uint32_t y1)
 
 /* before mem2gmem */
 static void
-fd6_emit_tile_prep(struct fd_batch *batch, struct fd_tile *tile)
+fd6_emit_tile_prep(struct fd_batch *batch, const struct fd_tile *tile)
 {
        struct fd_context *ctx = batch->ctx;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
        struct fd6_context *fd6_ctx = fd6_context(ctx);
        struct fd_ringbuffer *ring = batch->gmem;
 
        emit_marker6(ring, 7);
        OUT_PKT7(ring, CP_SET_MARKER, 1);
-       OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_GMEM) | 0x10);
+       OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_GMEM));
        emit_marker6(ring, 7);
 
        uint32_t x1 = tile->xoff;
@@ -616,52 +838,57 @@ fd6_emit_tile_prep(struct fd_batch *batch, struct fd_tile *tile)
 
        set_scissor(ring, x1, y1, x2, y2);
 
-       OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
-       OUT_RING(ring, A6XX_VPC_SO_OVERRIDE_SO_DISABLE);
-
        if (use_hw_binning(batch)) {
-               struct fd_vsc_pipe *pipe = &ctx->vsc_pipe[tile->p];
+               const struct fd_vsc_pipe *pipe = &gmem->vsc_pipe[tile->p];
 
                OUT_PKT7(ring, CP_WAIT_FOR_ME, 0);
 
-               OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
-               OUT_RING(ring, 0x0);
-
                OUT_PKT7(ring, CP_SET_MODE, 1);
                OUT_RING(ring, 0x0);
 
-               OUT_PKT7(ring, CP_SET_BIN_DATA5, 7);
-               OUT_RING(ring, CP_SET_BIN_DATA5_0_VSC_SIZE(pipe->w * pipe->h) |
-                               CP_SET_BIN_DATA5_0_VSC_N(tile->n));
-               OUT_RELOC(ring, fd6_ctx->vsc_data,       /* VSC_PIPE[p].DATA_ADDRESS */
-                               (tile->p * A6XX_VSC_DATA_PITCH), 0, 0);
-               OUT_RELOC(ring, fd6_ctx->vsc_data,       /* VSC_SIZE_ADDRESS + (p * 4) */
-                               (tile->p * 4) + (32 * A6XX_VSC_DATA_PITCH), 0, 0);
-               OUT_RELOC(ring, fd6_ctx->vsc_data2,
-                               (tile->p * A6XX_VSC_DATA2_PITCH), 0, 0);
+               /*
+                * Conditionally execute if no VSC overflow:
+                */
+
+               BEGIN_RING(ring, 18);  /* ensure if/else doesn't get split */
+
+               OUT_PKT7(ring, CP_REG_TEST, 1);
+               OUT_RING(ring, A6XX_CP_REG_TEST_0_REG(OVERFLOW_FLAG_REG) |
+                               A6XX_CP_REG_TEST_0_BIT(0) |
+                               A6XX_CP_REG_TEST_0_WAIT_FOR_ME);
+
+               OUT_PKT7(ring, CP_COND_REG_EXEC, 2);
+               OUT_RING(ring, CP_COND_REG_EXEC_0_MODE(PRED_TEST));
+               OUT_RING(ring, CP_COND_REG_EXEC_1_DWORDS(11));
+
+               /* if (no overflow) */ {
+                       OUT_PKT7(ring, CP_SET_BIN_DATA5, 7);
+                       OUT_RING(ring, CP_SET_BIN_DATA5_0_VSC_SIZE(pipe->w * pipe->h) |
+                                       CP_SET_BIN_DATA5_0_VSC_N(tile->n));
+                       OUT_RELOC(ring, fd6_ctx->vsc_data,       /* VSC_PIPE[p].DATA_ADDRESS */
+                                       (tile->p * fd6_ctx->vsc_data_pitch), 0, 0);
+                       OUT_RELOC(ring, fd6_ctx->vsc_data,       /* VSC_SIZE_ADDRESS + (p * 4) */
+                                       (tile->p * 4) + (32 * fd6_ctx->vsc_data_pitch), 0, 0);
+                       OUT_RELOC(ring, fd6_ctx->vsc_data2,
+                                       (tile->p * fd6_ctx->vsc_data2_pitch), 0, 0);
+
+                       OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
+                       OUT_RING(ring, 0x0);
+
+                       /* use a NOP packet to skip over the 'else' side: */
+                       OUT_PKT7(ring, CP_NOP, 2);
+               } /* else */ {
+                       OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
+                       OUT_RING(ring, 0x1);
+               }
 
                set_window_offset(ring, x1, y1);
 
-               struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+               const struct fd_gmem_stateobj *gmem = batch->gmem_state;
                set_bin_size(ring, gmem->bin_w, gmem->bin_h, 0x6000000);
 
-               OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
-               OUT_RING(ring, A6XX_VPC_SO_OVERRIDE_SO_DISABLE);
-
-               OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
-               OUT_RING(ring, 0x0);
-
                OUT_PKT7(ring, CP_SET_MODE, 1);
                OUT_RING(ring, 0x0);
-
-               OUT_PKT4(ring, REG_A6XX_RB_UNKNOWN_8804, 1);
-               OUT_RING(ring, 0x0);
-
-               OUT_PKT4(ring, REG_A6XX_SP_TP_UNKNOWN_B304, 1);
-               OUT_RING(ring, 0x0);
-
-               OUT_PKT4(ring, REG_A6XX_GRAS_UNKNOWN_80A4, 1);
-               OUT_RING(ring, 0x0);
        } else {
                set_window_offset(ring, x1, y1);
 
@@ -679,17 +906,10 @@ set_blit_scissor(struct fd_batch *batch, struct fd_ringbuffer *ring)
        struct pipe_scissor_state blit_scissor;
        struct pipe_framebuffer_state *pfb = &batch->framebuffer;
 
-       blit_scissor.minx = batch->max_scissor.minx;
-       blit_scissor.miny = batch->max_scissor.miny;
-       blit_scissor.maxx = MIN2(pfb->width, batch->max_scissor.maxx);
-       blit_scissor.maxy = MIN2(pfb->height, batch->max_scissor.maxy);
-
-       /* NOTE: blob switches to CP_BLIT instead of CP_EVENT_WRITE:BLIT for
-        * small render targets.  But since we align pitch to binw I think
-        * we can get away avoiding GPU hangs a simpler way, by just rounding
-        * up the blit scissor:
-        */
-       blit_scissor.maxx = MAX2(blit_scissor.maxx, batch->ctx->screen->gmem_alignw);
+       blit_scissor.minx = 0;
+       blit_scissor.miny = 0;
+       blit_scissor.maxx = align(pfb->width, batch->ctx->screen->gmem_alignw);
+       blit_scissor.maxy = align(pfb->height, batch->ctx->screen->gmem_alignh);
 
        OUT_PKT4(ring, REG_A6XX_RB_BLIT_SCISSOR_TL, 2);
        OUT_RING(ring,
@@ -707,12 +927,14 @@ emit_blit(struct fd_batch *batch,
                  struct pipe_surface *psurf,
                  bool stencil)
 {
-       struct fd_resource_slice *slice;
+       struct fdl_slice *slice;
        struct fd_resource *rsc = fd_resource(psurf->texture);
        enum pipe_format pfmt = psurf->format;
-       uint32_t offset, ubwc_offset;
+       uint32_t offset;
        bool ubwc_enabled;
 
+       debug_assert(psurf->u.tex.first_layer == psurf->u.tex.last_layer);
+
        /* separate stencil case: */
        if (stencil) {
                rsc = rsc->stencil;
@@ -723,44 +945,30 @@ emit_blit(struct fd_batch *batch,
        offset = fd_resource_offset(rsc, psurf->u.tex.level,
                        psurf->u.tex.first_layer);
        ubwc_enabled = fd_resource_ubwc_enabled(rsc, psurf->u.tex.level);
-       ubwc_offset = fd_resource_ubwc_offset(rsc, psurf->u.tex.level,
-                       psurf->u.tex.first_layer);
 
        debug_assert(psurf->u.tex.first_layer == psurf->u.tex.last_layer);
 
-       enum a6xx_color_fmt format = fd6_pipe2color(pfmt);
-       uint32_t stride = slice->pitch * rsc->cpp;
+       enum a6xx_format format = fd6_pipe2color(pfmt);
+       uint32_t stride = slice->pitch;
        uint32_t size = slice->size0;
-       enum a3xx_color_swap swap = rsc->tile_mode ? WZYX : fd6_pipe2swap(pfmt);
+       enum a3xx_color_swap swap = fd6_resource_swap(rsc, pfmt);
        enum a3xx_msaa_samples samples =
                        fd_msaa_samples(rsc->base.nr_samples);
-       uint32_t tile_mode;
+       uint32_t tile_mode = fd_resource_tile_mode(&rsc->base, psurf->u.tex.level);
 
-       if (rsc->tile_mode &&
-               fd_resource_level_linear(&rsc->base, psurf->u.tex.level))
-               tile_mode = TILE6_LINEAR;
-       else
-               tile_mode = rsc->tile_mode;
+       OUT_REG(ring,
+               A6XX_RB_BLIT_DST_INFO(.tile_mode = tile_mode, .samples = samples,
+                       .color_format = format, .color_swap = swap, .flags = ubwc_enabled),
+               A6XX_RB_BLIT_DST(.bo = rsc->bo, .bo_offset = offset),
+               A6XX_RB_BLIT_DST_PITCH(.a6xx_rb_blit_dst_pitch = stride),
+               A6XX_RB_BLIT_DST_ARRAY_PITCH(.a6xx_rb_blit_dst_array_pitch = size));
 
-       OUT_PKT4(ring, REG_A6XX_RB_BLIT_DST_INFO, 5);
-       OUT_RING(ring,
-                        A6XX_RB_BLIT_DST_INFO_TILE_MODE(tile_mode) |
-                        A6XX_RB_BLIT_DST_INFO_SAMPLES(samples) |
-                        A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(format) |
-                        A6XX_RB_BLIT_DST_INFO_COLOR_SWAP(swap) |
-                        COND(ubwc_enabled, A6XX_RB_BLIT_DST_INFO_FLAGS));
-       OUT_RELOCW(ring, rsc->bo, offset, 0, 0);  /* RB_BLIT_DST_LO/HI */
-       OUT_RING(ring, A6XX_RB_BLIT_DST_PITCH(stride));
-       OUT_RING(ring, A6XX_RB_BLIT_DST_ARRAY_PITCH(size));
-
-       OUT_PKT4(ring, REG_A6XX_RB_BLIT_BASE_GMEM, 1);
-       OUT_RING(ring, base);
+       OUT_REG(ring, A6XX_RB_BLIT_BASE_GMEM(.dword = base));
 
        if (ubwc_enabled) {
                OUT_PKT4(ring, REG_A6XX_RB_BLIT_FLAG_DST_LO, 3);
-               OUT_RELOCW(ring, rsc->bo, ubwc_offset, 0, 0);
-               OUT_RING(ring, A6XX_RB_BLIT_FLAG_DST_PITCH_PITCH(rsc->ubwc_pitch) |
-                                A6XX_RB_BLIT_FLAG_DST_PITCH_ARRAY_PITCH(rsc->ubwc_size));
+               fd6_emit_flag_reference(ring, rsc,
+                               psurf->u.tex.level, psurf->u.tex.first_layer);
        }
 
        fd6_emit_blit(batch, ring);
@@ -773,27 +981,12 @@ emit_restore_blit(struct fd_batch *batch,
                                  struct pipe_surface *psurf,
                                  unsigned buffer)
 {
-       uint32_t info = 0;
-       bool stencil = false;
+       bool stencil = (buffer == FD_BUFFER_STENCIL);
 
-       switch (buffer) {
-       case FD_BUFFER_COLOR:
-               info |= A6XX_RB_BLIT_INFO_UNK0;
-               break;
-       case FD_BUFFER_STENCIL:
-               info |= A6XX_RB_BLIT_INFO_UNK0;
-               stencil = true;
-               break;
-       case FD_BUFFER_DEPTH:
-               info |= A6XX_RB_BLIT_INFO_DEPTH | A6XX_RB_BLIT_INFO_UNK0;
-               break;
-       }
-
-       if (util_format_is_pure_integer(psurf->format))
-               info |= A6XX_RB_BLIT_INFO_INTEGER;
-
-       OUT_PKT4(ring, REG_A6XX_RB_BLIT_INFO, 1);
-       OUT_RING(ring, info | A6XX_RB_BLIT_INFO_GMEM);
+       OUT_REG(ring, A6XX_RB_BLIT_INFO(
+               .gmem = true, .unk0 = true,
+               .depth = (buffer == FD_BUFFER_DEPTH),
+               .integer = util_format_is_pure_integer(psurf->format)));
 
        emit_blit(batch, ring, base, psurf, stencil);
 }
@@ -802,7 +995,7 @@ static void
 emit_clears(struct fd_batch *batch, struct fd_ringbuffer *ring)
 {
        struct pipe_framebuffer_state *pfb = &batch->framebuffer;
-       struct fd_gmem_stateobj *gmem = &batch->ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
        enum a3xx_msaa_samples samples = fd_msaa_samples(pfb->samples);
 
        uint32_t buffers = batch->fast_cleared;
@@ -850,13 +1043,7 @@ emit_clears(struct fd_batch *batch, struct fd_ringbuffer *ring)
                                break;
                        }
 
-                       if (util_format_is_pure_uint(pfmt)) {
-                               util_format_write_4ui(pfmt, swapped.ui, 0, &uc, 0, 0, 0, 1, 1);
-                       } else if (util_format_is_pure_sint(pfmt)) {
-                               util_format_write_4i(pfmt, swapped.i, 0, &uc, 0, 0, 0, 1, 1);
-                       } else {
-                               util_pack_color(swapped.f, pfmt, &uc);
-                       }
+                       util_pack_color_union(pfmt, &uc, &swapped);
 
                        OUT_PKT4(ring, REG_A6XX_RB_BLIT_DST_INFO, 1);
                        OUT_RING(ring, A6XX_RB_BLIT_DST_INFO_TILE_MODE(TILE6_LINEAR) |
@@ -938,7 +1125,7 @@ emit_clears(struct fd_batch *batch, struct fd_ringbuffer *ring)
                OUT_PKT4(ring, REG_A6XX_RB_BLIT_DST_INFO, 1);
                OUT_RING(ring, A6XX_RB_BLIT_DST_INFO_TILE_MODE(TILE6_LINEAR) |
                                 A6XX_RB_BLIT_DST_INFO_SAMPLES(samples) |
-                                A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(RB6_R8_UINT));
+                                A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(FMT6_8_UINT));
 
                OUT_PKT4(ring, REG_A6XX_RB_BLIT_INFO, 1);
                OUT_RING(ring, A6XX_RB_BLIT_INFO_GMEM |
@@ -965,8 +1152,7 @@ emit_clears(struct fd_batch *batch, struct fd_ringbuffer *ring)
 static void
 emit_restore_blits(struct fd_batch *batch, struct fd_ringbuffer *ring)
 {
-       struct fd_context *ctx = batch->ctx;
-       struct fd_gmem_stateobj *gmem = &ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
        struct pipe_framebuffer_state *pfb = &batch->framebuffer;
 
        if (batch->restore & FD_BUFFER_COLOR) {
@@ -1011,15 +1197,21 @@ prepare_tile_setup_ib(struct fd_batch *batch)
  * transfer from system memory to gmem
  */
 static void
-fd6_emit_tile_mem2gmem(struct fd_batch *batch, struct fd_tile *tile)
+fd6_emit_tile_mem2gmem(struct fd_batch *batch, const struct fd_tile *tile)
 {
 }
 
 /* before IB to rendering cmds: */
 static void
-fd6_emit_tile_renderprep(struct fd_batch *batch, struct fd_tile *tile)
+fd6_emit_tile_renderprep(struct fd_batch *batch, const struct fd_tile *tile)
 {
-       fd6_emit_ib(batch->gmem, batch->tile_setup);
+       fd_log(batch, "TILE: START CLEAR/RESTORE");
+       if (batch->fast_cleared || !use_hw_binning(batch)) {
+               fd6_emit_ib(batch->gmem, batch->tile_setup);
+       } else {
+               emit_conditional_ib(batch, tile, batch->tile_setup);
+       }
+       fd_log(batch, "TILE: END CLEAR/RESTORE");
 }
 
 static void
@@ -1063,8 +1255,7 @@ emit_resolve_blit(struct fd_batch *batch,
 static void
 prepare_tile_fini_ib(struct fd_batch *batch)
 {
-       struct fd_context *ctx = batch->ctx;
-       struct fd_gmem_stateobj *gmem = &ctx->gmem;
+       const struct fd_gmem_stateobj *gmem = batch->gmem_state;
        struct pipe_framebuffer_state *pfb = &batch->framebuffer;
        struct fd_ringbuffer *ring;
 
@@ -1103,13 +1294,38 @@ prepare_tile_fini_ib(struct fd_batch *batch)
 }
 
 static void
-fd6_emit_tile_gmem2mem(struct fd_batch *batch, struct fd_tile *tile)
+fd6_emit_tile(struct fd_batch *batch, const struct fd_tile *tile)
+{
+       if (!use_hw_binning(batch)) {
+               fd6_emit_ib(batch->gmem, batch->draw);
+       } else {
+               emit_conditional_ib(batch, tile, batch->draw);
+       }
+}
+
+static void
+fd6_emit_tile_gmem2mem(struct fd_batch *batch, const struct fd_tile *tile)
 {
        struct fd_ringbuffer *ring = batch->gmem;
 
        if (use_hw_binning(batch)) {
-               OUT_PKT7(ring, CP_SET_MARKER, 1);
-               OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(0x5) | 0x10);
+               /* Conditionally execute if no VSC overflow: */
+
+               BEGIN_RING(ring, 7);  /* ensure if/else doesn't get split */
+
+               OUT_PKT7(ring, CP_REG_TEST, 1);
+               OUT_RING(ring, A6XX_CP_REG_TEST_0_REG(OVERFLOW_FLAG_REG) |
+                               A6XX_CP_REG_TEST_0_BIT(0) |
+                               A6XX_CP_REG_TEST_0_WAIT_FOR_ME);
+
+               OUT_PKT7(ring, CP_COND_REG_EXEC, 2);
+               OUT_RING(ring, CP_COND_REG_EXEC_0_MODE(PRED_TEST));
+               OUT_RING(ring, CP_COND_REG_EXEC_1_DWORDS(2));
+
+               /* if (no overflow) */ {
+                       OUT_PKT7(ring, CP_SET_MARKER, 1);
+                       OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_ENDVIS));
+               }
        }
 
        OUT_PKT7(ring, CP_SET_DRAW_STATE, 3);
@@ -1124,13 +1340,16 @@ fd6_emit_tile_gmem2mem(struct fd_batch *batch, struct fd_tile *tile)
 
        emit_marker6(ring, 7);
        OUT_PKT7(ring, CP_SET_MARKER, 1);
-       OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_RESOLVE) | 0x10);
+       OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_RESOLVE));
        emit_marker6(ring, 7);
 
-       fd6_emit_ib(ring, batch->tile_fini);
-
-       OUT_PKT7(ring, CP_SET_MARKER, 1);
-       OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(0x7));
+       fd_log(batch, "TILE: START RESOLVE");
+       if (batch->fast_cleared || !use_hw_binning(batch)) {
+               fd6_emit_ib(batch->gmem, batch->tile_fini);
+       } else {
+               emit_conditional_ib(batch, tile, batch->tile_fini);
+       }
+       fd_log(batch, "TILE: END RESOLVE");
 }
 
 static void
@@ -1144,6 +1363,83 @@ fd6_emit_tile_fini(struct fd_batch *batch)
        fd6_emit_lrz_flush(ring);
 
        fd6_event_write(batch, ring, CACHE_FLUSH_TS, true);
+
+       if (use_hw_binning(batch)) {
+               check_vsc_overflow(batch->ctx);
+       }
+}
+
+static void
+emit_sysmem_clears(struct fd_batch *batch, struct fd_ringbuffer *ring)
+{
+       struct fd_context *ctx = batch->ctx;
+       struct pipe_framebuffer_state *pfb = &batch->framebuffer;
+
+       uint32_t buffers = batch->fast_cleared;
+
+       if (buffers & PIPE_CLEAR_COLOR) {
+               for (int i = 0; i < pfb->nr_cbufs; i++) {
+                       union pipe_color_union *color = &batch->clear_color[i];
+
+                       if (!pfb->cbufs[i])
+                               continue;
+
+                       if (!(buffers & (PIPE_CLEAR_COLOR0 << i)))
+                               continue;
+
+                       fd6_clear_surface(ctx, ring,
+                                       pfb->cbufs[i], pfb->width, pfb->height, color);
+               }
+       }
+       if (buffers & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
+               union pipe_color_union value = {};
+
+               const bool has_depth = pfb->zsbuf;
+               struct pipe_resource *separate_stencil =
+                       has_depth && fd_resource(pfb->zsbuf->texture)->stencil ?
+                       &fd_resource(pfb->zsbuf->texture)->stencil->base : NULL;
+
+               if ((has_depth && (buffers & PIPE_CLEAR_DEPTH)) ||
+                               (!separate_stencil && (buffers & PIPE_CLEAR_STENCIL))) {
+                       value.f[0] = batch->clear_depth;
+                       value.ui[1] = batch->clear_stencil;
+                       fd6_clear_surface(ctx, ring,
+                                       pfb->zsbuf, pfb->width, pfb->height, &value);
+               }
+
+               if (separate_stencil && (buffers & PIPE_CLEAR_STENCIL)) {
+                       value.ui[0] = batch->clear_stencil;
+
+                       struct pipe_surface stencil_surf = *pfb->zsbuf;
+                       stencil_surf.texture = separate_stencil;
+
+                       fd6_clear_surface(ctx, ring,
+                                       &stencil_surf, pfb->width, pfb->height, &value);
+               }
+       }
+
+       fd6_event_write(batch, ring, PC_CCU_FLUSH_COLOR_TS, true);
+}
+
+static void
+setup_tess_buffers(struct fd_batch *batch, struct fd_ringbuffer *ring)
+{
+       struct fd_context *ctx = batch->ctx;
+
+       batch->tessfactor_bo = fd_bo_new(ctx->screen->dev,
+                       batch->tessfactor_size,
+                       DRM_FREEDRENO_GEM_TYPE_KMEM, "tessfactor");
+
+       batch->tessparam_bo = fd_bo_new(ctx->screen->dev,
+                       batch->tessparam_size,
+                       DRM_FREEDRENO_GEM_TYPE_KMEM, "tessparam");
+
+       OUT_PKT4(ring, REG_A6XX_PC_TESSFACTOR_ADDR_LO, 2);
+       OUT_RELOCW(ring, batch->tessfactor_bo, 0, 0, 0);
+
+       batch->tess_addrs_constobj->cur = batch->tess_addrs_constobj->start;
+       OUT_RELOCW(batch->tess_addrs_constobj, batch->tessparam_bo, 0, 0, 0);
+       OUT_RELOCW(batch->tess_addrs_constobj, batch->tessfactor_bo, 0, 0, 0);
 }
 
 static void
@@ -1154,45 +1450,51 @@ fd6_emit_sysmem_prep(struct fd_batch *batch)
 
        fd6_emit_restore(batch, ring);
 
+       if (pfb->width > 0 && pfb->height > 0)
+               set_scissor(ring, 0, 0, pfb->width - 1, pfb->height - 1);
+       else
+               set_scissor(ring, 0, 0, 0, 0);
+
+       set_window_offset(ring, 0, 0);
+
+       set_bin_size(ring, 0, 0, 0xc00000); /* 0xc00000 = BYPASS? */
+
+       emit_sysmem_clears(batch, ring);
+
        fd6_emit_lrz_flush(ring);
 
+       if (batch->lrz_clear)
+               fd6_emit_ib(ring, batch->lrz_clear);
+
        emit_marker6(ring, 7);
        OUT_PKT7(ring, CP_SET_MARKER, 1);
-       OUT_RING(ring, A2XX_CP_SET_MARKER_0_MODE(RM6_BYPASS) | 0x10); /* | 0x10 ? */
+       OUT_RING(ring, A6XX_CP_SET_MARKER_0_MODE(RM6_BYPASS));
        emit_marker6(ring, 7);
 
+       if (batch->tessellation)
+               setup_tess_buffers(batch, ring);
+
        OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1);
        OUT_RING(ring, 0x0);
 
+       /* blob controls "local" in IB2, but I think that is not required */
+       OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_LOCAL, 1);
+       OUT_RING(ring, 0x1);
+
        fd6_event_write(batch, ring, PC_CCU_INVALIDATE_COLOR, false);
        fd6_cache_inv(batch, ring);
 
-#if 0
-       OUT_PKT4(ring, REG_A6XX_PC_POWER_CNTL, 1);
-       OUT_RING(ring, 0x00000003);   /* PC_POWER_CNTL */
-#endif
-
-#if 0
-       OUT_PKT4(ring, REG_A6XX_VFD_POWER_CNTL, 1);
-       OUT_RING(ring, 0x00000003);   /* VFD_POWER_CNTL */
-#endif
-
-       /* 0x10000000 for BYPASS.. 0x7c13c080 for GMEM: */
        fd_wfi(batch, ring);
        OUT_PKT4(ring, REG_A6XX_RB_CCU_CNTL, 1);
-       OUT_RING(ring, 0x10000000);   /* RB_CCU_CNTL */
-
-       set_scissor(ring, 0, 0, pfb->width - 1, pfb->height - 1);
-
-       set_window_offset(ring, 0, 0);
+       OUT_RING(ring, fd6_context(batch->ctx)->magic.RB_CCU_CNTL_bypass);
 
-       set_bin_size(ring, 0, 0, 0xc00000); /* 0xc00000 = BYPASS? */
+       /* enable stream-out, with sysmem there is only one pass: */
+       OUT_PKT4(ring, REG_A6XX_VPC_SO_OVERRIDE, 1);
+       OUT_RING(ring, 0);
 
        OUT_PKT7(ring, CP_SET_VISIBILITY_OVERRIDE, 1);
        OUT_RING(ring, 0x1);
 
-       patch_draws(batch, IGNORE_VISIBILITY);
-
        emit_zs(ring, pfb->zsbuf, NULL);
        emit_mrt(ring, pfb, NULL);
        emit_msaa(ring, pfb->samples);
@@ -1210,7 +1512,7 @@ fd6_emit_sysmem_fini(struct fd_batch *batch)
 
        fd6_emit_lrz_flush(ring);
 
-       fd6_event_write(batch, ring, UNK_1D, true);
+       fd6_event_write(batch, ring, PC_CCU_FLUSH_COLOR_TS, true);
 }
 
 void
@@ -1222,6 +1524,7 @@ fd6_gmem_init(struct pipe_context *pctx)
        ctx->emit_tile_prep = fd6_emit_tile_prep;
        ctx->emit_tile_mem2gmem = fd6_emit_tile_mem2gmem;
        ctx->emit_tile_renderprep = fd6_emit_tile_renderprep;
+       ctx->emit_tile = fd6_emit_tile;
        ctx->emit_tile_gmem2mem = fd6_emit_tile_gmem2mem;
        ctx->emit_tile_fini = fd6_emit_tile_fini;
        ctx->emit_sysmem_prep = fd6_emit_sysmem_prep;