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-rw-r--r--src/mesa/drivers/dri/i965/brw_state.h16
-rw-r--r--src/mesa/drivers/dri/i965/gen8_surface_state.c249
2 files changed, 2 insertions, 263 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h
index 9003d30057e..bdcb8346613 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -324,22 +324,6 @@ void gen8_upload_3dstate_so_buffers(struct brw_context *brw);
void gen8_init_vtable_surface_functions(struct brw_context *brw);
-unsigned gen8_surface_tiling_mode(uint32_t tiling);
-unsigned gen8_vertical_alignment(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t surf_type);
-unsigned gen8_horizontal_alignment(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t surf_type);
-uint32_t *gen8_allocate_surface_state(struct brw_context *brw,
- uint32_t *out_offset, int index);
-
-void gen8_emit_fast_clear_color(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t *surf);
-uint32_t gen8_get_aux_mode(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt);
-
/* brw_sampler_state.c */
void brw_emit_sampler_state(struct brw_context *brw,
uint32_t *sampler_state,
diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c
index ed262714abc..00e4c4836aa 100644
--- a/src/mesa/drivers/dri/i965/gen8_surface_state.c
+++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c
@@ -42,83 +42,7 @@
#include "brw_wm.h"
#include "isl/isl.h"
-static uint32_t
-surface_tiling_resource_mode(uint32_t tr_mode)
-{
- switch (tr_mode) {
- case INTEL_MIPTREE_TRMODE_YF:
- return GEN9_SURFACE_TRMODE_TILEYF;
- case INTEL_MIPTREE_TRMODE_YS:
- return GEN9_SURFACE_TRMODE_TILEYS;
- default:
- return GEN9_SURFACE_TRMODE_NONE;
- }
-}
-
-uint32_t
-gen8_surface_tiling_mode(uint32_t tiling)
-{
- switch (tiling) {
- case I915_TILING_X:
- return GEN8_SURFACE_TILING_X;
- case I915_TILING_Y:
- return GEN8_SURFACE_TILING_Y;
- default:
- return GEN8_SURFACE_TILING_NONE;
- }
-}
-
-unsigned
-gen8_vertical_alignment(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t surf_type)
-{
- /* On Gen9+ vertical alignment is ignored for 1D surfaces and when
- * tr_mode is not TRMODE_NONE. Set to an arbitrary non-reserved value.
- */
- if (brw->gen > 8 &&
- (mt->tr_mode != INTEL_MIPTREE_TRMODE_NONE ||
- surf_type == BRW_SURFACE_1D))
- return GEN8_SURFACE_VALIGN_4;
-
- switch (mt->valign) {
- case 4:
- return GEN8_SURFACE_VALIGN_4;
- case 8:
- return GEN8_SURFACE_VALIGN_8;
- case 16:
- return GEN8_SURFACE_VALIGN_16;
- default:
- unreachable("Unsupported vertical surface alignment.");
- }
-}
-
-unsigned
-gen8_horizontal_alignment(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t surf_type)
-{
- /* On Gen9+ horizontal alignment is ignored when tr_mode is not
- * TRMODE_NONE. Set to an arbitrary non-reserved value.
- */
- if (brw->gen > 8 &&
- (mt->tr_mode != INTEL_MIPTREE_TRMODE_NONE ||
- gen9_use_linear_1d_layout(brw, mt)))
- return GEN8_SURFACE_HALIGN_4;
-
- switch (mt->halign) {
- case 4:
- return GEN8_SURFACE_HALIGN_4;
- case 8:
- return GEN8_SURFACE_HALIGN_8;
- case 16:
- return GEN8_SURFACE_HALIGN_16;
- default:
- unreachable("Unsupported horizontal surface alignment.");
- }
-}
-
-uint32_t *
+static uint32_t *
gen8_allocate_surface_state(struct brw_context *brw,
uint32_t *out_offset, int index)
{
@@ -169,44 +93,6 @@ gen8_emit_buffer_surface_state(struct brw_context *brw,
}
}
-void
-gen8_emit_fast_clear_color(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt,
- uint32_t *surf)
-{
- if (brw->gen >= 9) {
- surf[12] = mt->gen9_fast_clear_color.ui[0];
- surf[13] = mt->gen9_fast_clear_color.ui[1];
- surf[14] = mt->gen9_fast_clear_color.ui[2];
- surf[15] = mt->gen9_fast_clear_color.ui[3];
- } else
- surf[7] |= mt->fast_clear_color_value;
-}
-
-uint32_t
-gen8_get_aux_mode(const struct brw_context *brw,
- const struct intel_mipmap_tree *mt)
-{
- if (mt->mcs_mt == NULL)
- return GEN8_SURFACE_AUX_MODE_NONE;
-
- /*
- * From the BDW PRM, Volume 2d, page 260 (RENDER_SURFACE_STATE):
- * "When MCS is enabled for non-MSRT, HALIGN_16 must be used"
- *
- * From the hardware spec for GEN9:
- * "When Auxiliary Surface Mode is set to AUX_CCS_D or AUX_CCS_E, HALIGN
- * 16 must be used."
- */
- if (brw->gen >= 9 || mt->num_samples == 1)
- assert(mt->halign == 16);
-
- if (intel_miptree_is_lossless_compressed(brw, mt))
- return GEN9_SURFACE_AUX_MODE_CCS_E;
-
- return GEN8_SURFACE_AUX_MODE_MCS;
-}
-
/**
* Creates a null surface.
*
@@ -231,142 +117,11 @@ gen8_emit_null_surface_state(struct brw_context *brw,
SET_FIELD(height - 1, GEN7_SURFACE_HEIGHT);
}
-/**
- * Sets up a surface state structure to point at the given region.
- * While it is only used for the front/back buffer currently, it should be
- * usable for further buffers when doing ARB_draw_buffer support.
- */
-static uint32_t
-gen8_update_renderbuffer_surface(struct brw_context *brw,
- struct gl_renderbuffer *rb,
- bool layered, unsigned unit /* unused */,
- uint32_t surf_index)
-{
- struct gl_context *ctx = &brw->ctx;
- struct intel_renderbuffer *irb = intel_renderbuffer(rb);
- struct intel_mipmap_tree *mt = irb->mt;
- unsigned width = mt->logical_width0;
- unsigned height = mt->logical_height0;
- unsigned pitch = mt->pitch;
- uint32_t tiling = mt->tiling;
- unsigned tr_mode = surface_tiling_resource_mode(mt->tr_mode);
- uint32_t format = 0;
- uint32_t surf_type;
- uint32_t offset;
- bool is_array = false;
- int depth = MAX2(irb->layer_count, 1);
- const int min_array_element = (mt->format == MESA_FORMAT_S_UINT8) ?
- irb->mt_layer : (irb->mt_layer / MAX2(mt->num_samples, 1));
- GLenum gl_target =
- rb->TexImage ? rb->TexImage->TexObject->Target : GL_TEXTURE_2D;
- const uint32_t mocs = brw->gen >= 9 ? SKL_MOCS_PTE : BDW_MOCS_PTE;
-
- intel_miptree_used_for_rendering(mt);
-
- switch (gl_target) {
- case GL_TEXTURE_CUBE_MAP_ARRAY:
- case GL_TEXTURE_CUBE_MAP:
- surf_type = BRW_SURFACE_2D;
- is_array = true;
- depth *= 6;
- break;
- case GL_TEXTURE_3D:
- depth = MAX2(irb->mt->logical_depth0, 1);
- /* fallthrough */
- default:
- surf_type = translate_tex_target(gl_target);
- is_array = _mesa_is_array_texture(mt->target);
- break;
- }
-
- /* _NEW_BUFFERS */
- /* Render targets can't use IMS layout. */
- assert(mt->msaa_layout != INTEL_MSAA_LAYOUT_IMS);
- assert(brw_render_target_supported(brw, rb));
- mesa_format rb_format = _mesa_get_render_format(ctx,
- intel_rb_format(irb));
- format = brw->render_target_format[rb_format];
- if (unlikely(!brw->format_supported_as_render_target[rb_format]))
- _mesa_problem(ctx, "%s: renderbuffer format %s unsupported\n",
- __func__, _mesa_get_format_name(rb_format));
-
- struct intel_mipmap_tree *aux_mt = mt->mcs_mt;
- const uint32_t aux_mode = gen8_get_aux_mode(brw, mt);
-
- uint32_t *surf = gen8_allocate_surface_state(brw, &offset, surf_index);
-
- surf[0] = (surf_type << BRW_SURFACE_TYPE_SHIFT) |
- (is_array ? GEN7_SURFACE_IS_ARRAY : 0) |
- (format << BRW_SURFACE_FORMAT_SHIFT) |
- gen8_vertical_alignment(brw, mt, surf_type) |
- gen8_horizontal_alignment(brw, mt, surf_type) |
- gen8_surface_tiling_mode(tiling);
-
- surf[1] = SET_FIELD(mocs, GEN8_SURFACE_MOCS) | mt->qpitch >> 2;
-
- surf[2] = SET_FIELD(width - 1, GEN7_SURFACE_WIDTH) |
- SET_FIELD(height - 1, GEN7_SURFACE_HEIGHT);
-
- surf[3] = (depth - 1) << BRW_SURFACE_DEPTH_SHIFT |
- (pitch - 1); /* Surface Pitch */
-
- surf[4] = min_array_element << GEN7_SURFACE_MIN_ARRAY_ELEMENT_SHIFT |
- (depth - 1) << GEN7_SURFACE_RENDER_TARGET_VIEW_EXTENT_SHIFT;
-
- if (mt->format != MESA_FORMAT_S_UINT8)
- surf[4] |= gen7_surface_msaa_bits(mt->num_samples, mt->msaa_layout);
-
- surf[5] = irb->mt_level - irb->mt->first_level;
-
- if (brw->gen >= 9) {
- surf[5] |= SET_FIELD(tr_mode, GEN9_SURFACE_TRMODE);
- /* Disable Mip Tail by setting a large value. */
- surf[5] |= SET_FIELD(15, GEN9_SURFACE_MIP_TAIL_START_LOD);
- }
-
- if (aux_mt) {
- uint32_t tile_w, tile_h;
- assert(aux_mt->tiling == I915_TILING_Y);
- intel_get_tile_dims(aux_mt->tiling, aux_mt->tr_mode,
- aux_mt->cpp, &tile_w, &tile_h);
- surf[6] = SET_FIELD(aux_mt->qpitch / 4, GEN8_SURFACE_AUX_QPITCH) |
- SET_FIELD((aux_mt->pitch / tile_w) - 1,
- GEN8_SURFACE_AUX_PITCH) |
- aux_mode;
- }
-
- gen8_emit_fast_clear_color(brw, mt, surf);
- surf[7] |= SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) |
- SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) |
- SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) |
- SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A);
-
- assert(mt->offset % mt->cpp == 0);
- *((uint64_t *) &surf[8]) = mt->bo->offset64 + mt->offset; /* reloc */
-
- if (aux_mt) {
- *((uint64_t *) &surf[10]) = aux_mt->bo->offset64;
- drm_intel_bo_emit_reloc(brw->batch.bo,
- offset + 10 * 4,
- aux_mt->bo, 0,
- I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER);
- }
-
- drm_intel_bo_emit_reloc(brw->batch.bo,
- offset + 8 * 4,
- mt->bo,
- mt->offset,
- I915_GEM_DOMAIN_RENDER,
- I915_GEM_DOMAIN_RENDER);
-
- return offset;
-}
-
void
gen8_init_vtable_surface_functions(struct brw_context *brw)
{
brw->vtbl.update_texture_surface = brw_update_texture_surface;
- brw->vtbl.update_renderbuffer_surface = gen8_update_renderbuffer_surface;
+ brw->vtbl.update_renderbuffer_surface = brw_update_renderbuffer_surface;
brw->vtbl.emit_null_surface_state = gen8_emit_null_surface_state;
brw->vtbl.emit_buffer_surface_state = gen8_emit_buffer_surface_state;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 14:24:44 +0000