freedreno: Allow UBWC on textures with multiple mipmap levels.

This is a backport of Jonathan Marek's UBWC work on turnip to GL.

Performance highlights from our trace set (320 frames sampled)
traces/glmark2/texture-texture-filter=mipmap.rdc:    +9.1% +/-   2.2%
traces/android/trex.rdc:                             +8.7% +/-   0.4%
traces/glmark2/desktop-effect=shadow:windows=4.rdc:  +4.2% +/-   2.5%

Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3059>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3059>

diff --git a/src/freedreno/fdl/fd6_layout.c b/src/freedreno/fdl/fd6_layout.c
index 30f334968eeeb671e079152cd25590cf3f3cc14c..661d7574e8b0c0ae168a5e1b76ff4809f720dfec 100644 (file)
--- a/src/freedreno/fdl/fd6_layout.c
+++ b/src/freedreno/fdl/fd6_layout.c
@@ -69,7 +69,7 @@ void
 fdl6_layout(struct fdl_layout *layout,
                enum pipe_format format, uint32_t nr_samples,
                uint32_t width0, uint32_t height0, uint32_t depth0,
 fdl6_layout(struct fdl_layout *layout,
                enum pipe_format format, uint32_t nr_samples,
                uint32_t width0, uint32_t height0, uint32_t depth0,

-               uint32_t mip_levels, uint32_t array_size, bool is_3d, bool ubwc)
+               uint32_t mip_levels, uint32_t array_size, bool is_3d)

 {
        assert(nr_samples > 0);
        layout->width0 = width0;
 {
        assert(nr_samples > 0);
        layout->width0 = width0;


@@ -81,6 +81,11 @@ fdl6_layout(struct fdl_layout *layout,
        layout->format = format;
        layout->nr_samples = nr_samples;
 
        layout->format = format;
        layout->nr_samples = nr_samples;
 

+       if (depth0 > 1)
+               layout->ubwc = false;
+       if (tile_alignment[layout->cpp].ubwc_blockwidth == 0)
+               layout->ubwc = false;
+

        const struct util_format_description *format_desc =
                util_format_description(format);
        uint32_t depth = depth0;
        const struct util_format_description *format_desc =
                util_format_description(format);
        uint32_t depth = depth0;


@@ -115,8 +120,7 @@ fdl6_layout(struct fdl_layout *layout,
        for (uint32_t level = 0; level < mip_levels; level++) {
                struct fdl_slice *slice = &layout->slices[level];
                struct fdl_slice *ubwc_slice = &layout->ubwc_slices[level];
        for (uint32_t level = 0; level < mip_levels; level++) {
                struct fdl_slice *slice = &layout->slices[level];
                struct fdl_slice *ubwc_slice = &layout->ubwc_slices[level];

-               uint32_t tile_mode = (ubwc ?
-                               layout->tile_mode : fdl_tile_mode(layout, level));
+               uint32_t tile_mode = fdl_tile_mode(layout, level);

                uint32_t width, height;
 
                /* tiled levels of 3D textures are rounded up to PoT dimensions: */
                uint32_t width, height;
 
                /* tiled levels of 3D textures are rounded up to PoT dimensions: */


@@ -176,7 +180,7 @@ fdl6_layout(struct fdl_layout *layout,
 
                layout->size += slice->size0 * depth * layers_in_level;
 
 
                layout->size += slice->size0 * depth * layers_in_level;
 

-               if (ubwc) {
+               if (layout->ubwc) {

                        /* with UBWC every level is aligned to 4K */
                        layout->size = align(layout->size, 4096);
 
                        /* with UBWC every level is aligned to 4K */
                        layout->size = align(layout->size, 4096);
 


@@ -219,7 +223,7 @@ fdl6_layout(struct fdl_layout *layout,
         * get to program the UBWC and non-UBWC offset/strides
         * independently.
         */
         * get to program the UBWC and non-UBWC offset/strides
         * independently.
         */

-       if (ubwc) {
+       if (layout->ubwc) {

                for (uint32_t level = 0; level < mip_levels; level++)
                        layout->slices[level].offset += layout->ubwc_layer_size * array_size;
                layout->size += layout->ubwc_layer_size * array_size;
                for (uint32_t level = 0; level < mip_levels; level++)
                        layout->slices[level].offset += layout->ubwc_layer_size * array_size;
                layout->size += layout->ubwc_layer_size * array_size;

diff --git a/src/freedreno/fdl/freedreno_layout.c b/src/freedreno/fdl/freedreno_layout.c
index 5336683ba18c10825432c2a1f26950c6e7034a2f..57f6388b69a9360bbf538a52b633cf10f7b55461 100644 (file)
--- a/src/freedreno/fdl/freedreno_layout.c
+++ b/src/freedreno/fdl/freedreno_layout.c
@@ -47,8 +47,6 @@ fdl_dump_layout(struct fdl_layout *layout)
        for (uint32_t level = 0; level < layout->slices[level].size0; level++) {
                struct fdl_slice *slice = &layout->slices[level];
                struct fdl_slice *ubwc_slice = &layout->ubwc_slices[level];
        for (uint32_t level = 0; level < layout->slices[level].size0; level++) {
                struct fdl_slice *slice = &layout->slices[level];
                struct fdl_slice *ubwc_slice = &layout->ubwc_slices[level];

-               uint32_t tile_mode = (layout->ubwc_layer_size ?
-                               layout->tile_mode : fdl_tile_mode(layout, level));

 
                fprintf(stderr, "%s: %ux%ux%u@%ux%u:\t%2u: stride=%4u, size=%6u,%6u, aligned_height=%3u, offset=0x%x,0x%x, layersz %5u,%5u tiling=%d\n",
                                util_format_name(layout->format),
 
                fprintf(stderr, "%s: %ux%ux%u@%ux%u:\t%2u: stride=%4u, size=%6u,%6u, aligned_height=%3u, offset=0x%x,0x%x, layersz %5u,%5u tiling=%d\n",
                                util_format_name(layout->format),


@@ -62,6 +60,6 @@ fdl_dump_layout(struct fdl_layout *layout)
                                slice->size0 / (slice->pitch * layout->cpp),
                                slice->offset, ubwc_slice->offset,
                                layout->layer_size, layout->ubwc_layer_size,
                                slice->size0 / (slice->pitch * layout->cpp),
                                slice->offset, ubwc_slice->offset,
                                layout->layer_size, layout->ubwc_layer_size,

-                               tile_mode);
+                               fdl_tile_mode(layout, level));

        }
 }
        }
 }

diff --git a/src/freedreno/fdl/freedreno_layout.h b/src/freedreno/fdl/freedreno_layout.h
index 7230d337a484a741453f05e65d1b393f1e4180ea..f20a3056c2c2056d056e7273c85266951728359d 100644 (file)
--- a/src/freedreno/fdl/freedreno_layout.h
+++ b/src/freedreno/fdl/freedreno_layout.h
@@ -93,6 +93,7 @@ struct fdl_layout {
        struct fdl_slice ubwc_slices[FDL_MAX_MIP_LEVELS];
        uint32_t layer_size;
        uint32_t ubwc_layer_size; /* in bytes */
        struct fdl_slice ubwc_slices[FDL_MAX_MIP_LEVELS];
        uint32_t layer_size;
        uint32_t ubwc_layer_size; /* in bytes */

+       bool ubwc : 1;

        bool layer_first : 1;    /* see above description */
 
        /* Note that for tiled textures, beyond a certain mipmap level (ie.
        bool layer_first : 1;    /* see above description */
 
        /* Note that for tiled textures, beyond a certain mipmap level (ie.


@@ -134,22 +135,20 @@ fdl_surface_offset(const struct fdl_layout *layout, unsigned level, unsigned lay
 static inline uint32_t
 fdl_ubwc_offset(const struct fdl_layout *layout, unsigned level, unsigned layer)
 {
 static inline uint32_t
 fdl_ubwc_offset(const struct fdl_layout *layout, unsigned level, unsigned layer)
 {

-       /* for now this doesn't do anything clever, but when UBWC is enabled
-        * for multi layer/level images, it will.
-        */
-       if (layout->ubwc_layer_size) {
-               assert(level == 0);
-               assert(layer == 0);
-       }
-       return layout->ubwc_slices[0].offset;
+       const struct fdl_slice *slice = &layout->ubwc_slices[level];
+       return slice->offset + layer * layout->ubwc_layer_size;

 }
 
 static inline bool
 fdl_level_linear(const struct fdl_layout *layout, int level)
 {
 }
 
 static inline bool
 fdl_level_linear(const struct fdl_layout *layout, int level)
 {

+       if (layout->ubwc)
+               return false;
+

        unsigned w = u_minify(layout->width0, level);
        if (w < 16)
                return true;
        unsigned w = u_minify(layout->width0, level);
        if (w < 16)
                return true;

+

        return false;
 }
 
        return false;
 }
 


@@ -165,7 +164,7 @@ fdl_tile_mode(const struct fdl_layout *layout, int level)
 static inline bool
 fdl_ubwc_enabled(const struct fdl_layout *layout, int level)
 {
 static inline bool
 fdl_ubwc_enabled(const struct fdl_layout *layout, int level)
 {

-       return layout->ubwc_layer_size && fdl_tile_mode(layout, level);
+       return layout->ubwc;

 }
 
 void
 }
 
 void


@@ -175,7 +174,7 @@ void
 fdl6_layout(struct fdl_layout *layout,
                enum pipe_format format, uint32_t nr_samples,
                uint32_t width0, uint32_t height0, uint32_t depth0,
 fdl6_layout(struct fdl_layout *layout,
                enum pipe_format format, uint32_t nr_samples,
                uint32_t width0, uint32_t height0, uint32_t depth0,

-               uint32_t mip_levels, uint32_t array_size, bool is_3d, bool ubwc);
+               uint32_t mip_levels, uint32_t array_size, bool is_3d);

 
 void
 fdl_dump_layout(struct fdl_layout *layout);
 
 void
 fdl_dump_layout(struct fdl_layout *layout);

diff --git a/src/freedreno/vulkan/tu_image.c b/src/freedreno/vulkan/tu_image.c
index fee74a294c506b6d7e0a6e19544abd2072ec0ff6..4b804ba5c24cfb8a7ec4bff81163bdafc285360b 100644 (file)
--- a/src/freedreno/vulkan/tu_image.c
+++ b/src/freedreno/vulkan/tu_image.c
@@ -150,6 +150,8 @@ tu_image_create(VkDevice _device,
    /* expect UBWC enabled if we asked for it */
    assert(modifier != DRM_FORMAT_MOD_QCOM_COMPRESSED || ubwc_enabled);
 
    /* expect UBWC enabled if we asked for it */
    assert(modifier != DRM_FORMAT_MOD_QCOM_COMPRESSED || ubwc_enabled);
 

+   image->layout.ubwc = ubwc_enabled;
+

    fdl6_layout(&image->layout, vk_format_to_pipe_format(image->vk_format),
                image->samples,
                pCreateInfo->extent.width,
    fdl6_layout(&image->layout, vk_format_to_pipe_format(image->vk_format),
                image->samples,
                pCreateInfo->extent.width,


@@ -157,8 +159,7 @@ tu_image_create(VkDevice _device,
                pCreateInfo->extent.depth,
                pCreateInfo->mipLevels,
                pCreateInfo->arrayLayers,
                pCreateInfo->extent.depth,
                pCreateInfo->mipLevels,
                pCreateInfo->arrayLayers,

-               pCreateInfo->imageType == VK_IMAGE_TYPE_3D,
-               ubwc_enabled);
+               pCreateInfo->imageType == VK_IMAGE_TYPE_3D);

 
    *pImage = tu_image_to_handle(image);
 
 
    *pImage = tu_image_to_handle(image);
 

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_image.c b/src/gallium/drivers/freedreno/a6xx/fd6_image.c
index 57503b5c14eb72dc3d87bd171b932106c8e29dc6..4e87e2e9c6e130735f7ac25089432be6953ead4b 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_image.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_image.c
@@ -197,9 +197,16 @@ static void emit_image_tex(struct fd_ringbuffer *ring, struct fd6_image *img)
 
        if (ubwc_enabled) {
                struct fdl_slice *ubwc_slice = &rsc->layout.ubwc_slices[img->level];
 
        if (ubwc_enabled) {
                struct fdl_slice *ubwc_slice = &rsc->layout.ubwc_slices[img->level];

+
+               uint32_t block_width, block_height;
+               fdl6_get_ubwc_blockwidth(&rsc->layout, &block_width, &block_height);
+

                OUT_RELOC(ring, rsc->bo, img->ubwc_offset, 0, 0);
                OUT_RING(ring, A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(rsc->layout.ubwc_layer_size >> 2));
                OUT_RELOC(ring, rsc->bo, img->ubwc_offset, 0, 0);
                OUT_RING(ring, A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(rsc->layout.ubwc_layer_size >> 2));

-               OUT_RING(ring, A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(ubwc_slice->pitch));
+               OUT_RING(ring,
+                               A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(ubwc_slice->pitch) |
+                               A6XX_TEX_CONST_10_FLAG_BUFFER_LOGW(util_logbase2_ceil(DIV_ROUND_UP(img->width, block_width))) |
+                               A6XX_TEX_CONST_10_FLAG_BUFFER_LOGH(util_logbase2_ceil(DIV_ROUND_UP(img->height, block_height))));

        } else {
                OUT_RING(ring, 0x00000000);   /* texconst7 */
                OUT_RING(ring, 0x00000000);   /* texconst8 */
        } else {
                OUT_RING(ring, 0x00000000);   /* texconst7 */
                OUT_RING(ring, 0x00000000);   /* texconst8 */

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
index d35a42156bb841bf691754998d18d2a0f9ebed9f..2e86632892ab20cb46a6f753315b8e1886cacf96 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
@@ -89,67 +89,6 @@ ok_ubwc_format(struct fd_resource *rsc, enum pipe_format pfmt)
        }
 }
 
        }
 }
 

-uint32_t
-fd6_fill_ubwc_buffer_sizes(struct fd_resource *rsc)
-{
-#define RBG_TILE_WIDTH_ALIGNMENT 64
-#define RGB_TILE_HEIGHT_ALIGNMENT 16
-#define UBWC_PLANE_SIZE_ALIGNMENT 4096
-
-       struct pipe_resource *prsc = &rsc->base;
-       uint32_t width = prsc->width0;
-       uint32_t height = prsc->height0;
-
-       if (!ok_ubwc_format(rsc, prsc->format))
-               return 0;
-
-       /* limit things to simple single level 2d for now: */
-       if ((prsc->depth0 != 1) || (prsc->array_size != 1) || (prsc->last_level != 0))
-               return 0;
-
-       uint32_t block_width, block_height;
-       switch (rsc->layout.cpp) {
-       case 2:
-       case 4:
-               block_width = 16;
-               block_height = 4;
-               break;
-       case 8:
-               block_width = 8;
-               block_height = 4;
-               break;
-       case 16:
-               block_width = 4;
-               block_height = 4;
-               break;
-       default:
-               return 0;
-       }
-
-       uint32_t meta_stride =
-               ALIGN_POT(DIV_ROUND_UP(width, block_width), RBG_TILE_WIDTH_ALIGNMENT);
-       uint32_t meta_height =
-               ALIGN_POT(DIV_ROUND_UP(height, block_height), RGB_TILE_HEIGHT_ALIGNMENT);
-       uint32_t meta_size =
-               ALIGN_POT(meta_stride * meta_height, UBWC_PLANE_SIZE_ALIGNMENT);
-
-       /* UBWC goes first, then color data.. this constraint is mainly only
-        * because it is what the kernel expects for scanout.  For non-2D we
-        * could just use a separate UBWC buffer..
-        */
-       for (int level = 0; level <= prsc->last_level; level++) {
-               struct fdl_slice *slice = fd_resource_slice(rsc, level);
-               slice->offset += meta_size;
-       }
-
-       rsc->layout.ubwc_slices[0].offset = 0;
-       rsc->layout.ubwc_slices[0].pitch = meta_stride;
-       rsc->layout.ubwc_layer_size = meta_size;
-       rsc->layout.tile_mode = TILE6_3;
-
-       return meta_size;
-}
-

 /**
  * Ensure the rsc is in an ok state to be used with the specified format.
  * This handles the case of UBWC buffers used with non-UBWC compatible
 /**
  * Ensure the rsc is in an ok state to be used with the specified format.
  * This handles the case of UBWC buffers used with non-UBWC compatible


@@ -159,7 +98,7 @@ void
 fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
                enum pipe_format format)
 {
 fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
                enum pipe_format format)
 {

-       if (!rsc->layout.ubwc_layer_size)
+       if (!rsc->layout.ubwc)

                return;
 
        if (ok_ubwc_format(rsc, format))
                return;
 
        if (ok_ubwc_format(rsc, format))


@@ -205,10 +144,13 @@ fd6_setup_slices(struct fd_resource *rsc)
        if (!(fd_mesa_debug & FD_DBG_NOLRZ) && has_depth(rsc->base.format))
                setup_lrz(rsc);
 
        if (!(fd_mesa_debug & FD_DBG_NOLRZ) && has_depth(rsc->base.format))
                setup_lrz(rsc);
 

+       if (rsc->layout.ubwc && !ok_ubwc_format(rsc, rsc->base.format))
+               rsc->layout.ubwc = false;
+

        fdl6_layout(&rsc->layout, prsc->format, fd_resource_nr_samples(prsc),
                        prsc->width0, prsc->height0, prsc->depth0,
                        prsc->last_level + 1, prsc->array_size,
        fdl6_layout(&rsc->layout, prsc->format, fd_resource_nr_samples(prsc),
                        prsc->width0, prsc->height0, prsc->depth0,
                        prsc->last_level + 1, prsc->array_size,

-                       prsc->target == PIPE_TEXTURE_3D, false);
+                       prsc->target == PIPE_TEXTURE_3D);

 
        return rsc->layout.size;
 }
 
        return rsc->layout.size;
 }

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_resource.h b/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
index f639207c6bc208a9ac1d456ab115852acdb4c9ab..b988f1c78b606559ae51a95430c3e595c3c34f44 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
@@ -30,7 +30,6 @@
 
 #include "freedreno_resource.h"
 
 
 #include "freedreno_resource.h"
 

-uint32_t fd6_fill_ubwc_buffer_sizes(struct fd_resource *rsc);

 void fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
                enum pipe_format format);
 uint32_t fd6_setup_slices(struct fd_resource *rsc);
 void fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
                enum pipe_format format);
 uint32_t fd6_setup_slices(struct fd_resource *rsc);

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_screen.c b/src/gallium/drivers/freedreno/a6xx/fd6_screen.c
index 6e046cfa8c6d793f8cc8362d89a0869920c31248..6e04df651193ba54307a637ef60adcb6b082f3a2 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_screen.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_screen.c
@@ -138,7 +138,6 @@ fd6_screen_init(struct pipe_screen *pscreen)
 
        screen->setup_slices = fd6_setup_slices;
        screen->tile_mode = fd6_tile_mode;
 
        screen->setup_slices = fd6_setup_slices;
        screen->tile_mode = fd6_tile_mode;

-       screen->fill_ubwc_buffer_sizes = fd6_fill_ubwc_buffer_sizes;

 
        static const uint64_t supported_modifiers[] = {
                DRM_FORMAT_MOD_LINEAR,
 
        static const uint64_t supported_modifiers[] = {
                DRM_FORMAT_MOD_LINEAR,

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_texture.c b/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
index 91b42bd3d7c1b5b556a6a407ff322fc2125bb2e5..e0883815ca989c3bfbcb94629ce2cba79903ac43 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
@@ -277,11 +277,6 @@ fd6_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
                                cso->swizzle_r, cso->swizzle_g,
                                cso->swizzle_b, cso->swizzle_a);
 
                                cso->swizzle_r, cso->swizzle_g,
                                cso->swizzle_b, cso->swizzle_a);
 

-       if (so->ubwc_enabled) {
-               so->texconst9 |= A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(rsc->layout.ubwc_layer_size >> 2);
-               so->texconst10 |= A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(rsc->layout.ubwc_slices[lvl].pitch);
-       }
-

        so->texconst2 |= A6XX_TEX_CONST_2_TYPE(fd6_tex_type(cso->target));
 
        switch (cso->target) {
        so->texconst2 |= A6XX_TEX_CONST_2_TYPE(fd6_tex_type(cso->target));
 
        switch (cso->target) {


@@ -320,7 +315,17 @@ fd6_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
        }
 
        if (so->ubwc_enabled) {
        }
 
        if (so->ubwc_enabled) {

+               struct fdl_slice *ubwc_base_slice = &rsc->layout.ubwc_slices[lvl];
+
+               uint32_t block_width, block_height;
+               fdl6_get_ubwc_blockwidth(&rsc->layout, &block_width, &block_height);
+

                so->texconst3 |= A6XX_TEX_CONST_3_FLAG | A6XX_TEX_CONST_3_TILE_ALL;
                so->texconst3 |= A6XX_TEX_CONST_3_FLAG | A6XX_TEX_CONST_3_TILE_ALL;

+               so->texconst9 |= A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(rsc->layout.ubwc_layer_size >> 2);
+               so->texconst10 |=
+                       A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(ubwc_base_slice->pitch) |
+                       A6XX_TEX_CONST_10_FLAG_BUFFER_LOGW(util_logbase2_ceil(DIV_ROUND_UP(u_minify(prsc->width0, lvl), block_width))) |
+                       A6XX_TEX_CONST_10_FLAG_BUFFER_LOGH(util_logbase2_ceil(DIV_ROUND_UP(u_minify(prsc->height0, lvl), block_height)));

        }
 
        return &so->base;
        }
 
        return &so->base;

diff --git a/src/gallium/drivers/freedreno/freedreno_resource.c b/src/gallium/drivers/freedreno/freedreno_resource.c
index 748664384eb98c84f644bc4a5455490cff3e54e7..59b1d9793fabbc9008b1f885408950ce863d5525 100644 (file)
--- a/src/gallium/drivers/freedreno/freedreno_resource.c
+++ b/src/gallium/drivers/freedreno/freedreno_resource.c
@@ -977,6 +977,8 @@ fd_resource_create_with_modifiers(struct pipe_screen *pscreen,
 
        rsc->internal_format = format;
 
 
        rsc->internal_format = format;
 

+       rsc->layout.ubwc = rsc->layout.tile_mode && is_a6xx(screen) && allow_ubwc;
+

        if (prsc->target == PIPE_BUFFER) {
                assert(prsc->format == PIPE_FORMAT_R8_UNORM);
                size = prsc->width0;
        if (prsc->target == PIPE_BUFFER) {
                assert(prsc->format == PIPE_FORMAT_R8_UNORM);
                size = prsc->width0;


@@ -985,9 +987,6 @@ fd_resource_create_with_modifiers(struct pipe_screen *pscreen,
                size = screen->setup_slices(rsc);
        }
 
                size = screen->setup_slices(rsc);
        }
 

-       if (allow_ubwc && screen->fill_ubwc_buffer_sizes && rsc->layout.tile_mode)
-               size += screen->fill_ubwc_buffer_sizes(rsc);
-

        /* special case for hw-query buffer, which we need to allocate before we
         * know the size:
         */
        /* special case for hw-query buffer, which we need to allocate before we
         * know the size:
         */


@@ -1098,8 +1097,7 @@ fd_resource_from_handle(struct pipe_screen *pscreen,
                        DBG("bad modifier: %"PRIx64, handle->modifier);
                        goto fail;
                }
                        DBG("bad modifier: %"PRIx64, handle->modifier);
                        goto fail;
                }

-               debug_assert(screen->fill_ubwc_buffer_sizes);
-               screen->fill_ubwc_buffer_sizes(rsc);
+               /* XXX UBWC setup */

        } else if (handle->modifier &&
                        (handle->modifier != DRM_FORMAT_MOD_INVALID)) {
                goto fail;
        } else if (handle->modifier &&
                        (handle->modifier != DRM_FORMAT_MOD_INVALID)) {
                goto fail;

diff --git a/src/gallium/drivers/freedreno/freedreno_resource.h b/src/gallium/drivers/freedreno/freedreno_resource.h
index 7a4f9fe2930645e9ed0d667580ae15f219cd7178..478417e6ba35692e46ef12969212f87571741c6b 100644 (file)
--- a/src/gallium/drivers/freedreno/freedreno_resource.h
+++ b/src/gallium/drivers/freedreno/freedreno_resource.h
@@ -158,7 +158,9 @@ fd_resource_offset(struct fd_resource *rsc, unsigned level, unsigned layer)
 static inline uint32_t
 fd_resource_ubwc_offset(struct fd_resource *rsc, unsigned level, unsigned layer)
 {
 static inline uint32_t
 fd_resource_ubwc_offset(struct fd_resource *rsc, unsigned level, unsigned layer)
 {

-       return fdl_ubwc_offset(&rsc->layout, level, layer);
+       uint32_t offset = fdl_ubwc_offset(&rsc->layout, level, layer);
+       debug_assert(offset < fd_bo_size(rsc->bo));
+       return offset;

 }
 
 /* This might be a5xx specific, but higher mipmap levels are always linear: */
 }
 
 /* This might be a5xx specific, but higher mipmap levels are always linear: */

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.h b/src/gallium/drivers/freedreno/freedreno_screen.h
index 22513065e5de6060d80dd03cb974b5d07cdd3c1f..b5730da0297b2b5123eb65e46dd1e8929347117a 100644 (file)
--- a/src/gallium/drivers/freedreno/freedreno_screen.h
+++ b/src/gallium/drivers/freedreno/freedreno_screen.h
@@ -91,7 +91,6 @@ struct fd_screen {
         */
        struct fd_pipe *pipe;
 
         */
        struct fd_pipe *pipe;
 

-       uint32_t (*fill_ubwc_buffer_sizes)(struct fd_resource *rsc);

        uint32_t (*setup_slices)(struct fd_resource *rsc);
        unsigned (*tile_mode)(const struct pipe_resource *prsc);
 
        uint32_t (*setup_slices)(struct fd_resource *rsc);
        unsigned (*tile_mode)(const struct pipe_resource *prsc);