Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-15 Thread Pohjolainen, Topi
On Thu, Jun 15, 2017 at 04:50:37PM -0700, Jason Ekstrand wrote:
> On Wed, Jun 14, 2017 at 12:55 PM, Pohjolainen, Topi <
> topi.pohjolai...@gmail.com> wrote:
> 
> > On Wed, Jun 14, 2017 at 10:18:18AM +0300, Pohjolainen, Topi wrote:
> > > On Tue, Jun 13, 2017 at 04:20:02PM -0700, Jason Ekstrand wrote:
> > > > On Tue, Jun 13, 2017 at 4:14 PM, Jason Ekstrand 
> > > > wrote:
> > > >
> > > > > On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
> > > > > topi.pohjolai...@gmail.com> wrote:
> > > > >
> > > > >> Signed-off-by: Topi Pohjolainen 
> > > > >> ---
> > > > >>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
> > > > >>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
> > > > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
> > > > >> ++-
> > > > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
> > > > >>  4 files changed, 39 insertions(+), 39 deletions(-)
> > > > >>
> > > > >> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
> > > > >> b/src/mesa/drivers/dri/i965/brw_blorp.c
> > > > >> index 4bc53b76b5..b722454703 100644
> > > > >> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
> > > > >> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
> > > > >> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
> > > > >>
> > > > >> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
> > > > >>
> > > > >> -   struct isl_surf *aux_surf = _surfs[1];
> > > > >> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> > aux_surf);
> > > > >> +   struct isl_surf *aux_surf;
> > > > >> +   if (brw->gen == 6 && mt->hiz_buf) {
> > > > >> +  aux_surf = >hiz_buf->aux_base.surf;
> > > > >> +   } else {
> > > > >> +  aux_surf = _surfs[1];
> > > > >> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> > > > >> aux_surf);
> > > > >>
> > > > >
> > > > > This is a bit awkward.  Maybe just make
> > intel_miptree_get_aux_isl_surf
> > > > > return the surf from hiz_buf on gen6?  Not that it matters much
> > since I
> > > > > have a feeling this is all going away in the future.
> > >
> > > I'd like to keep intel_miptree_get_aux_isl_surf() unchanged, I'm
> > throwing it
> > > out later and it is clearer when I don't need to move anything back from
> > it.
> > >
> > > > >
> > > > >
> > > > >> +   }
> > > > >>
> > > > >> if (wants_resolve) {
> > > > >>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
> > > > >> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > > >> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > > >> index 0d8785db65..0f5e4d3201 100644
> > > > >> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > > >> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > > >> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct
> > brw_context
> > > > >> *brw,
> > > > >>/* Emit hiz buffer. */
> > > > >>if (hiz) {
> > > > >>   assert(depth_mt);
> > > > >> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
> > > > >>
> > > > >> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
> > > > >> -
> > > > >> - const uint32_t offset = intel_miptree_get_aligned_offset(
> > > > >> -hiz_mt,
> > > > >> -hiz_mt->level[lod].level_x,
> > > > >> -hiz_mt->level[lod].level_y);
> > > > >> + uint32_t offset;
> > > > >> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->
> > aux
> > > > >> _base.surf,
> > > > >> + lod, 0, 0, ,
> > NULL,
> > > > >> NULL);
> > > > >>
> > > > >>  BEGIN_BATCH(3);
> > > > >>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
> > > > >> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
> > > > >> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
> > > > >>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
> > > > >>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
> > > > >>offset);
> > > > >> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > > >> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > > >> index d87dbfaacd..4dbf853eee 100644
> > > > >> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > > >> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > > >> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
> > > > >> intel_miptree_hiz_buffer *hiz_buf)
> > > > >> if (hiz_buf == NULL)
> > > > >>return;
> > > > >>
> > > > >> -   if (hiz_buf->mt)
> > > > >> -  intel_miptree_release(_buf->mt);
> > > > >> -   else
> > > > >> -  brw_bo_unreference(hiz_buf->aux_base.bo);
> > > > >> +   brw_bo_unreference(hiz_buf->aux_base.bo);
> > > > >>
> > > > >> free(hiz_buf);
> > > > >>  }
> > > > >> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct
> > 

Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-15 Thread Jason Ekstrand
On Wed, Jun 14, 2017 at 12:55 PM, Pohjolainen, Topi <
topi.pohjolai...@gmail.com> wrote:

> On Wed, Jun 14, 2017 at 10:18:18AM +0300, Pohjolainen, Topi wrote:
> > On Tue, Jun 13, 2017 at 04:20:02PM -0700, Jason Ekstrand wrote:
> > > On Tue, Jun 13, 2017 at 4:14 PM, Jason Ekstrand 
> > > wrote:
> > >
> > > > On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
> > > > topi.pohjolai...@gmail.com> wrote:
> > > >
> > > >> Signed-off-by: Topi Pohjolainen 
> > > >> ---
> > > >>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
> > > >>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
> > > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
> > > >> ++-
> > > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
> > > >>  4 files changed, 39 insertions(+), 39 deletions(-)
> > > >>
> > > >> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
> > > >> b/src/mesa/drivers/dri/i965/brw_blorp.c
> > > >> index 4bc53b76b5..b722454703 100644
> > > >> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
> > > >> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
> > > >> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
> > > >>
> > > >> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
> > > >>
> > > >> -   struct isl_surf *aux_surf = _surfs[1];
> > > >> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> aux_surf);
> > > >> +   struct isl_surf *aux_surf;
> > > >> +   if (brw->gen == 6 && mt->hiz_buf) {
> > > >> +  aux_surf = >hiz_buf->aux_base.surf;
> > > >> +   } else {
> > > >> +  aux_surf = _surfs[1];
> > > >> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> > > >> aux_surf);
> > > >>
> > > >
> > > > This is a bit awkward.  Maybe just make
> intel_miptree_get_aux_isl_surf
> > > > return the surf from hiz_buf on gen6?  Not that it matters much
> since I
> > > > have a feeling this is all going away in the future.
> >
> > I'd like to keep intel_miptree_get_aux_isl_surf() unchanged, I'm
> throwing it
> > out later and it is clearer when I don't need to move anything back from
> it.
> >
> > > >
> > > >
> > > >> +   }
> > > >>
> > > >> if (wants_resolve) {
> > > >>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
> > > >> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > >> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > >> index 0d8785db65..0f5e4d3201 100644
> > > >> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > >> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > > >> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct
> brw_context
> > > >> *brw,
> > > >>/* Emit hiz buffer. */
> > > >>if (hiz) {
> > > >>   assert(depth_mt);
> > > >> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
> > > >>
> > > >> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
> > > >> -
> > > >> - const uint32_t offset = intel_miptree_get_aligned_offset(
> > > >> -hiz_mt,
> > > >> -hiz_mt->level[lod].level_x,
> > > >> -hiz_mt->level[lod].level_y);
> > > >> + uint32_t offset;
> > > >> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->
> aux
> > > >> _base.surf,
> > > >> + lod, 0, 0, ,
> NULL,
> > > >> NULL);
> > > >>
> > > >>  BEGIN_BATCH(3);
> > > >>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
> > > >> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
> > > >> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
> > > >>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
> > > >>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
> > > >>offset);
> > > >> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > >> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > >> index d87dbfaacd..4dbf853eee 100644
> > > >> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > >> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > > >> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
> > > >> intel_miptree_hiz_buffer *hiz_buf)
> > > >> if (hiz_buf == NULL)
> > > >>return;
> > > >>
> > > >> -   if (hiz_buf->mt)
> > > >> -  intel_miptree_release(_buf->mt);
> > > >> -   else
> > > >> -  brw_bo_unreference(hiz_buf->aux_base.bo);
> > > >> +   brw_bo_unreference(hiz_buf->aux_base.bo);
> > > >>
> > > >> free(hiz_buf);
> > > >>  }
> > > >> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct
> brw_context
> > > >> *brw,
> > > >>   struct intel_mipmap_tree *mt)
> > > >>  {
> > > >> struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
> > > >> -   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
> > > >> +   if (!buf)
> > > >> +   

Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-14 Thread Pohjolainen, Topi
On Wed, Jun 14, 2017 at 10:18:18AM +0300, Pohjolainen, Topi wrote:
> On Tue, Jun 13, 2017 at 04:20:02PM -0700, Jason Ekstrand wrote:
> > On Tue, Jun 13, 2017 at 4:14 PM, Jason Ekstrand 
> > wrote:
> > 
> > > On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
> > > topi.pohjolai...@gmail.com> wrote:
> > >
> > >> Signed-off-by: Topi Pohjolainen 
> > >> ---
> > >>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
> > >>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
> > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
> > >> ++-
> > >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
> > >>  4 files changed, 39 insertions(+), 39 deletions(-)
> > >>
> > >> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
> > >> b/src/mesa/drivers/dri/i965/brw_blorp.c
> > >> index 4bc53b76b5..b722454703 100644
> > >> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
> > >> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
> > >> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
> > >>
> > >> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
> > >>
> > >> -   struct isl_surf *aux_surf = _surfs[1];
> > >> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
> > >> +   struct isl_surf *aux_surf;
> > >> +   if (brw->gen == 6 && mt->hiz_buf) {
> > >> +  aux_surf = >hiz_buf->aux_base.surf;
> > >> +   } else {
> > >> +  aux_surf = _surfs[1];
> > >> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> > >> aux_surf);
> > >>
> > >
> > > This is a bit awkward.  Maybe just make intel_miptree_get_aux_isl_surf
> > > return the surf from hiz_buf on gen6?  Not that it matters much since I
> > > have a feeling this is all going away in the future.
> 
> I'd like to keep intel_miptree_get_aux_isl_surf() unchanged, I'm throwing it
> out later and it is clearer when I don't need to move anything back from it.
> 
> > >
> > >
> > >> +   }
> > >>
> > >> if (wants_resolve) {
> > >>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
> > >> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > >> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > >> index 0d8785db65..0f5e4d3201 100644
> > >> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > >> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> > >> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct brw_context
> > >> *brw,
> > >>/* Emit hiz buffer. */
> > >>if (hiz) {
> > >>   assert(depth_mt);
> > >> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
> > >>
> > >> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
> > >> -
> > >> - const uint32_t offset = intel_miptree_get_aligned_offset(
> > >> -hiz_mt,
> > >> -hiz_mt->level[lod].level_x,
> > >> -hiz_mt->level[lod].level_y);
> > >> + uint32_t offset;
> > >> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->aux
> > >> _base.surf,
> > >> + lod, 0, 0, , NULL,
> > >> NULL);
> > >>
> > >>  BEGIN_BATCH(3);
> > >>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
> > >> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
> > >> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
> > >>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
> > >>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
> > >>offset);
> > >> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > >> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > >> index d87dbfaacd..4dbf853eee 100644
> > >> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > >> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> > >> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
> > >> intel_miptree_hiz_buffer *hiz_buf)
> > >> if (hiz_buf == NULL)
> > >>return;
> > >>
> > >> -   if (hiz_buf->mt)
> > >> -  intel_miptree_release(_buf->mt);
> > >> -   else
> > >> -  brw_bo_unreference(hiz_buf->aux_base.bo);
> > >> +   brw_bo_unreference(hiz_buf->aux_base.bo);
> > >>
> > >> free(hiz_buf);
> > >>  }
> > >> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct brw_context
> > >> *brw,
> > >>   struct intel_mipmap_tree *mt)
> > >>  {
> > >> struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
> > >> -   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
> > >> +   if (!buf)
> > >> +  return NULL;
> > >>
> > >> -   if (brw->gen == 6)
> > >> -  layout_flags |= MIPTREE_LAYOUT_GEN6_HIZ_STENCIL;
> > >> +   struct isl_surf_init_info init_info = {
> > >> +  .dim = get_isl_surf_dim(mt->target),
> > >> +  .format = ISL_FORMAT_HIZ,
> > >> +  .width = mt->logical_width0,
> > >> +  

Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-14 Thread Pohjolainen, Topi
On Tue, Jun 13, 2017 at 04:20:02PM -0700, Jason Ekstrand wrote:
> On Tue, Jun 13, 2017 at 4:14 PM, Jason Ekstrand 
> wrote:
> 
> > On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
> > topi.pohjolai...@gmail.com> wrote:
> >
> >> Signed-off-by: Topi Pohjolainen 
> >> ---
> >>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
> >>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
> >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
> >> ++-
> >>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
> >>  4 files changed, 39 insertions(+), 39 deletions(-)
> >>
> >> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
> >> b/src/mesa/drivers/dri/i965/brw_blorp.c
> >> index 4bc53b76b5..b722454703 100644
> >> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
> >> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
> >> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
> >>
> >> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
> >>
> >> -   struct isl_surf *aux_surf = _surfs[1];
> >> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
> >> +   struct isl_surf *aux_surf;
> >> +   if (brw->gen == 6 && mt->hiz_buf) {
> >> +  aux_surf = >hiz_buf->aux_base.surf;
> >> +   } else {
> >> +  aux_surf = _surfs[1];
> >> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
> >> aux_surf);
> >>
> >
> > This is a bit awkward.  Maybe just make intel_miptree_get_aux_isl_surf
> > return the surf from hiz_buf on gen6?  Not that it matters much since I
> > have a feeling this is all going away in the future.

I'd like to keep intel_miptree_get_aux_isl_surf() unchanged, I'm throwing it
out later and it is clearer when I don't need to move anything back from it.

> >
> >
> >> +   }
> >>
> >> if (wants_resolve) {
> >>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
> >> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> >> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> >> index 0d8785db65..0f5e4d3201 100644
> >> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> >> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> >> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct brw_context
> >> *brw,
> >>/* Emit hiz buffer. */
> >>if (hiz) {
> >>   assert(depth_mt);
> >> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
> >>
> >> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
> >> -
> >> - const uint32_t offset = intel_miptree_get_aligned_offset(
> >> -hiz_mt,
> >> -hiz_mt->level[lod].level_x,
> >> -hiz_mt->level[lod].level_y);
> >> + uint32_t offset;
> >> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->aux
> >> _base.surf,
> >> + lod, 0, 0, , NULL,
> >> NULL);
> >>
> >>  BEGIN_BATCH(3);
> >>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
> >> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
> >> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
> >>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
> >>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
> >>offset);
> >> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> >> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> >> index d87dbfaacd..4dbf853eee 100644
> >> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> >> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> >> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
> >> intel_miptree_hiz_buffer *hiz_buf)
> >> if (hiz_buf == NULL)
> >>return;
> >>
> >> -   if (hiz_buf->mt)
> >> -  intel_miptree_release(_buf->mt);
> >> -   else
> >> -  brw_bo_unreference(hiz_buf->aux_base.bo);
> >> +   brw_bo_unreference(hiz_buf->aux_base.bo);
> >>
> >> free(hiz_buf);
> >>  }
> >> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct brw_context
> >> *brw,
> >>   struct intel_mipmap_tree *mt)
> >>  {
> >> struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
> >> -   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
> >> +   if (!buf)
> >> +  return NULL;
> >>
> >> -   if (brw->gen == 6)
> >> -  layout_flags |= MIPTREE_LAYOUT_GEN6_HIZ_STENCIL;
> >> +   struct isl_surf_init_info init_info = {
> >> +  .dim = get_isl_surf_dim(mt->target),
> >> +  .format = ISL_FORMAT_HIZ,
> >> +  .width = mt->logical_width0,
> >> +  .height = mt->logical_height0,
> >> +  .depth = mt->target == GL_TEXTURE_3D ? mt->logical_depth0 : 1,
> >> +  .levels = mt->last_level - mt->first_level + 1,
> >> +  .array_len = mt->target == GL_TEXTURE_3D ? 1 : mt->logical_depth0,
> >> +  .samples = MAX2(mt->num_samples, 1),
> >> 

Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-13 Thread Jason Ekstrand
On Tue, Jun 13, 2017 at 4:14 PM, Jason Ekstrand 
wrote:

> On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
> topi.pohjolai...@gmail.com> wrote:
>
>> Signed-off-by: Topi Pohjolainen 
>> ---
>>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
>>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
>>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
>> ++-
>>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
>>  4 files changed, 39 insertions(+), 39 deletions(-)
>>
>> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
>> b/src/mesa/drivers/dri/i965/brw_blorp.c
>> index 4bc53b76b5..b722454703 100644
>> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
>> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
>> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
>>
>> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
>>
>> -   struct isl_surf *aux_surf = _surfs[1];
>> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
>> +   struct isl_surf *aux_surf;
>> +   if (brw->gen == 6 && mt->hiz_buf) {
>> +  aux_surf = >hiz_buf->aux_base.surf;
>> +   } else {
>> +  aux_surf = _surfs[1];
>> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage,
>> aux_surf);
>>
>
> This is a bit awkward.  Maybe just make intel_miptree_get_aux_isl_surf
> return the surf from hiz_buf on gen6?  Not that it matters much since I
> have a feeling this is all going away in the future.
>
>
>> +   }
>>
>> if (wants_resolve) {
>>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
>> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
>> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
>> index 0d8785db65..0f5e4d3201 100644
>> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
>> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
>> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct brw_context
>> *brw,
>>/* Emit hiz buffer. */
>>if (hiz) {
>>   assert(depth_mt);
>> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
>>
>> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
>> -
>> - const uint32_t offset = intel_miptree_get_aligned_offset(
>> -hiz_mt,
>> -hiz_mt->level[lod].level_x,
>> -hiz_mt->level[lod].level_y);
>> + uint32_t offset;
>> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->aux
>> _base.surf,
>> + lod, 0, 0, , NULL,
>> NULL);
>>
>>  BEGIN_BATCH(3);
>>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
>> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
>> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
>>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
>>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
>>offset);
>> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>> index d87dbfaacd..4dbf853eee 100644
>> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
>> intel_miptree_hiz_buffer *hiz_buf)
>> if (hiz_buf == NULL)
>>return;
>>
>> -   if (hiz_buf->mt)
>> -  intel_miptree_release(_buf->mt);
>> -   else
>> -  brw_bo_unreference(hiz_buf->aux_base.bo);
>> +   brw_bo_unreference(hiz_buf->aux_base.bo);
>>
>> free(hiz_buf);
>>  }
>> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct brw_context
>> *brw,
>>   struct intel_mipmap_tree *mt)
>>  {
>> struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
>> -   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
>> +   if (!buf)
>> +  return NULL;
>>
>> -   if (brw->gen == 6)
>> -  layout_flags |= MIPTREE_LAYOUT_GEN6_HIZ_STENCIL;
>> +   struct isl_surf_init_info init_info = {
>> +  .dim = get_isl_surf_dim(mt->target),
>> +  .format = ISL_FORMAT_HIZ,
>> +  .width = mt->logical_width0,
>> +  .height = mt->logical_height0,
>> +  .depth = mt->target == GL_TEXTURE_3D ? mt->logical_depth0 : 1,
>> +  .levels = mt->last_level - mt->first_level + 1,
>> +  .array_len = mt->target == GL_TEXTURE_3D ? 1 : mt->logical_depth0,
>> +  .samples = MAX2(mt->num_samples, 1),
>> +  .usage = ISL_SURF_USAGE_HIZ_BIT,
>> +  .tiling_flags = ISL_TILING_HIZ_BIT
>>
>
Is there some reason why you can't just use miptree_get_isl_surf() and
isl_surf_get_hiz_surf()?  That seems like the more straightforward path.


> +   };
>>
>> -   if (!buf)
>> +   if (!isl_surf_init_s(>isl_dev, >aux_base.surf,
>> _info)) {
>> +  free(buf);
>>return NULL;
>> +   }
>>
>> -   layout_flags |= MIPTREE_LAYOUT_TILING_ANY;
>> -   

Re: [Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-13 Thread Jason Ekstrand
On Tue, Jun 13, 2017 at 7:53 AM, Topi Pohjolainen <
topi.pohjolai...@gmail.com> wrote:

> Signed-off-by: Topi Pohjolainen 
> ---
>  src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
>  src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
>  src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50
> ++-
>  src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
>  4 files changed, 39 insertions(+), 39 deletions(-)
>
> diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
> b/src/mesa/drivers/dri/i965/brw_blorp.c
> index 4bc53b76b5..b722454703 100644
> --- a/src/mesa/drivers/dri/i965/brw_blorp.c
> +++ b/src/mesa/drivers/dri/i965/brw_blorp.c
> @@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
>
> surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
>
> -   struct isl_surf *aux_surf = _surfs[1];
> -   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
> +   struct isl_surf *aux_surf;
> +   if (brw->gen == 6 && mt->hiz_buf) {
> +  aux_surf = >hiz_buf->aux_base.surf;
> +   } else {
> +  aux_surf = _surfs[1];
> +  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
>

This is a bit awkward.  Maybe just make intel_miptree_get_aux_isl_surf
return the surf from hiz_buf on gen6?  Not that it matters much since I
have a feeling this is all going away in the future.


> +   }
>
> if (wants_resolve) {
>bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
> diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> index 0d8785db65..0f5e4d3201 100644
> --- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
> +++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
> @@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct brw_context *brw,
>/* Emit hiz buffer. */
>if (hiz) {
>   assert(depth_mt);
> - struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
>
> - assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
> -
> - const uint32_t offset = intel_miptree_get_aligned_offset(
> -hiz_mt,
> -hiz_mt->level[lod].level_x,
> -hiz_mt->level[lod].level_y);
> + uint32_t offset;
> + isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->
> aux_base.surf,
> + lod, 0, 0, , NULL,
> NULL);
>
>  BEGIN_BATCH(3);
>  OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
> -OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
> +OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
>  OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
>I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
>offset);
> diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> index d87dbfaacd..4dbf853eee 100644
> --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
> @@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct
> intel_miptree_hiz_buffer *hiz_buf)
> if (hiz_buf == NULL)
>return;
>
> -   if (hiz_buf->mt)
> -  intel_miptree_release(_buf->mt);
> -   else
> -  brw_bo_unreference(hiz_buf->aux_base.bo);
> +   brw_bo_unreference(hiz_buf->aux_base.bo);
>
> free(hiz_buf);
>  }
> @@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct brw_context
> *brw,
>   struct intel_mipmap_tree *mt)
>  {
> struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
> -   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
> +   if (!buf)
> +  return NULL;
>
> -   if (brw->gen == 6)
> -  layout_flags |= MIPTREE_LAYOUT_GEN6_HIZ_STENCIL;
> +   struct isl_surf_init_info init_info = {
> +  .dim = get_isl_surf_dim(mt->target),
> +  .format = ISL_FORMAT_HIZ,
> +  .width = mt->logical_width0,
> +  .height = mt->logical_height0,
> +  .depth = mt->target == GL_TEXTURE_3D ? mt->logical_depth0 : 1,
> +  .levels = mt->last_level - mt->first_level + 1,
> +  .array_len = mt->target == GL_TEXTURE_3D ? 1 : mt->logical_depth0,
> +  .samples = MAX2(mt->num_samples, 1),
> +  .usage = ISL_SURF_USAGE_HIZ_BIT,
> +  .tiling_flags = ISL_TILING_HIZ_BIT
> +   };
>
> -   if (!buf)
> +   if (!isl_surf_init_s(>isl_dev, >aux_base.surf, _info))
> {
> +  free(buf);
>return NULL;
> +   }
>
> -   layout_flags |= MIPTREE_LAYOUT_TILING_ANY;
> -   buf->mt = intel_miptree_create(brw,
> -  mt->target,
> -  mt->format,
> -  mt->first_level,
> -  mt->last_level,
> -  mt->logical_width0,
> -  mt->logical_height0,
> -  

[Mesa-dev] [PATCH 2/8] i965/gen6: Use isl for hiz

2017-06-13 Thread Topi Pohjolainen
Signed-off-by: Topi Pohjolainen 
---
 src/mesa/drivers/dri/i965/brw_blorp.c |  9 +++--
 src/mesa/drivers/dri/i965/gen6_depth_state.c  | 12 +++
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 50 ++-
 src/mesa/drivers/dri/i965/intel_mipmap_tree.h |  7 ++--
 4 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c 
b/src/mesa/drivers/dri/i965/brw_blorp.c
index 4bc53b76b5..b722454703 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -165,8 +165,13 @@ blorp_surf_for_miptree(struct brw_context *brw,
 
surf->aux_usage = intel_miptree_get_aux_isl_usage(brw, mt);
 
-   struct isl_surf *aux_surf = _surfs[1];
-   intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
+   struct isl_surf *aux_surf;
+   if (brw->gen == 6 && mt->hiz_buf) {
+  aux_surf = >hiz_buf->aux_base.surf;
+   } else {
+  aux_surf = _surfs[1];
+  intel_miptree_get_aux_isl_surf(brw, mt, surf->aux_usage, aux_surf);
+   }
 
if (wants_resolve) {
   bool supports_aux = surf->aux_usage != ISL_AUX_USAGE_NONE &&
diff --git a/src/mesa/drivers/dri/i965/gen6_depth_state.c 
b/src/mesa/drivers/dri/i965/gen6_depth_state.c
index 0d8785db65..0f5e4d3201 100644
--- a/src/mesa/drivers/dri/i965/gen6_depth_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_depth_state.c
@@ -165,18 +165,14 @@ gen6_emit_depth_stencil_hiz(struct brw_context *brw,
   /* Emit hiz buffer. */
   if (hiz) {
  assert(depth_mt);
- struct intel_mipmap_tree *hiz_mt = depth_mt->hiz_buf->mt;
 
- assert(hiz_mt->array_layout == GEN6_HIZ_STENCIL);
-
- const uint32_t offset = intel_miptree_get_aligned_offset(
-hiz_mt,
-hiz_mt->level[lod].level_x,
-hiz_mt->level[lod].level_y);
+ uint32_t offset;
+ isl_surf_get_image_offset_B_tile_sa(_mt->hiz_buf->aux_base.surf,
+ lod, 0, 0, , NULL, NULL);
 
 BEGIN_BATCH(3);
 OUT_BATCH((_3DSTATE_HIER_DEPTH_BUFFER << 16) | (3 - 2));
-OUT_BATCH(depth_mt->hiz_buf->aux_base.pitch - 1);
+OUT_BATCH(depth_mt->hiz_buf->aux_base.surf.row_pitch - 1);
 OUT_RELOC(depth_mt->hiz_buf->aux_base.bo,
   I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
   offset);
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c 
b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index d87dbfaacd..4dbf853eee 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -1058,10 +1058,7 @@ intel_miptree_hiz_buffer_free(struct 
intel_miptree_hiz_buffer *hiz_buf)
if (hiz_buf == NULL)
   return;
 
-   if (hiz_buf->mt)
-  intel_miptree_release(_buf->mt);
-   else
-  brw_bo_unreference(hiz_buf->aux_base.bo);
+   brw_bo_unreference(hiz_buf->aux_base.bo);
 
free(hiz_buf);
 }
@@ -2007,34 +2004,39 @@ intel_hiz_miptree_buf_create(struct brw_context *brw,
  struct intel_mipmap_tree *mt)
 {
struct intel_miptree_hiz_buffer *buf = calloc(sizeof(*buf), 1);
-   uint32_t layout_flags = MIPTREE_LAYOUT_ACCELERATED_UPLOAD;
+   if (!buf)
+  return NULL;
 
-   if (brw->gen == 6)
-  layout_flags |= MIPTREE_LAYOUT_GEN6_HIZ_STENCIL;
+   struct isl_surf_init_info init_info = {
+  .dim = get_isl_surf_dim(mt->target),
+  .format = ISL_FORMAT_HIZ,
+  .width = mt->logical_width0,
+  .height = mt->logical_height0,
+  .depth = mt->target == GL_TEXTURE_3D ? mt->logical_depth0 : 1,
+  .levels = mt->last_level - mt->first_level + 1,
+  .array_len = mt->target == GL_TEXTURE_3D ? 1 : mt->logical_depth0,
+  .samples = MAX2(mt->num_samples, 1),
+  .usage = ISL_SURF_USAGE_HIZ_BIT,
+  .tiling_flags = ISL_TILING_HIZ_BIT
+   };
 
-   if (!buf)
+   if (!isl_surf_init_s(>isl_dev, >aux_base.surf, _info)) {
+  free(buf);
   return NULL;
+   }
 
-   layout_flags |= MIPTREE_LAYOUT_TILING_ANY;
-   buf->mt = intel_miptree_create(brw,
-  mt->target,
-  mt->format,
-  mt->first_level,
-  mt->last_level,
-  mt->logical_width0,
-  mt->logical_height0,
-  mt->logical_depth0,
-  mt->num_samples,
-  layout_flags);
-   if (!buf->mt) {
+   struct isl_surf *surf = >aux_base.surf;
+   unsigned pitch = surf->row_pitch;
+   buf->aux_base.bo = brw_bo_alloc_tiled(brw->bufmgr, "hiz", surf->row_pitch,
+ surf->size / surf->row_pitch, 1,
+ I915_TILING_Y, ,
+