struct pipe_sampler_view *
nvc0_create_texture_view(struct pipe_context *pipe,
struct pipe_resource *texture,
const struct pipe_sampler_view *templ,
uint32_t flags,
enum pipe_texture_target target)
{
const struct util_format_description *desc;
uint64_t address;
uint32_t *tic;
uint32_t swz[4];
uint32_t depth;
struct nv50_tic_entry *view;
struct nv50_miptree *mt;
boolean tex_int;
view = MALLOC_STRUCT(nv50_tic_entry);
if (!view)
return NULL;
mt = nv50_miptree(texture);
view->pipe = *templ;
view->pipe.reference.count = 1;
view->pipe.texture = NULL;
view->pipe.context = pipe;
view->id = -1;
pipe_resource_reference(&view->pipe.texture, texture);
tic = &view->tic[0];
desc = util_format_description(view->pipe.format);
tic[0] = nvc0_format_table[view->pipe.format].tic;
tex_int = util_format_is_pure_integer(view->pipe.format);
swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r, tex_int);
swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g, tex_int);
swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b, tex_int);
swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a, tex_int);
tic[0] = (tic[0] & ~NV50_TIC_0_SWIZZLE__MASK) |
(swz[0] << NV50_TIC_0_MAPR__SHIFT) |
(swz[1] << NV50_TIC_0_MAPG__SHIFT) |
(swz[2] << NV50_TIC_0_MAPB__SHIFT) |
(swz[3] << NV50_TIC_0_MAPA__SHIFT);
address = mt->base.address;
tic[2] = 0x10001000 | NV50_TIC_2_NO_BORDER;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
tic[2] |= NV50_TIC_2_COLORSPACE_SRGB;
/* check for linear storage type */
if (unlikely(!nouveau_bo_memtype(nv04_resource(texture)->bo))) {
if (texture->target == PIPE_BUFFER) {
address +=
view->pipe.u.buf.first_element * desc->block.bits / 8;
tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_BUFFER;
tic[3] = 0;
tic[4] = /* width */
view->pipe.u.buf.last_element - view->pipe.u.buf.first_element + 1;
tic[5] = 0;
} else {
/* must be 2D texture without mip maps */
tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_RECT;
if (texture->target != PIPE_TEXTURE_RECT)
tic[2] |= NV50_TIC_2_NORMALIZED_COORDS;
tic[3] = mt->level[0].pitch;
tic[4] = mt->base.base.width0;
tic[5] = (1 << 16) | mt->base.base.height0;
}
tic[6] =
tic[7] = 0;
tic[1] = address;
tic[2] |= address >> 32;
return &view->pipe;
}
if (!(flags & NV50_TEXVIEW_SCALED_COORDS))
tic[2] |= NV50_TIC_2_NORMALIZED_COORDS;
tic[2] |=
((mt->level[0].tile_mode & 0x0f0) << (22 - 4)) |
((mt->level[0].tile_mode & 0xf00) << (25 - 8));
depth = MAX2(mt->base.base.array_size, mt->base.base.depth0);
if (mt->base.base.array_size > 1) {
/* there doesn't seem to be a base layer field in TIC */
address += view->pipe.u.tex.first_layer * mt->layer_stride;
depth = view->pipe.u.tex.last_layer - view->pipe.u.tex.first_layer + 1;
}
tic[1] = address;
tic[2] |= address >> 32;
switch (target) {
case PIPE_TEXTURE_1D:
tic[2] |= NV50_TIC_2_TARGET_1D;
break;
/* case PIPE_TEXTURE_2D_MS: */
case PIPE_TEXTURE_2D:
tic[2] |= NV50_TIC_2_TARGET_2D;
break;
case PIPE_TEXTURE_RECT:
tic[2] |= NV50_TIC_2_TARGET_RECT;
break;
case PIPE_TEXTURE_3D:
tic[2] |= NV50_TIC_2_TARGET_3D;
break;
case PIPE_TEXTURE_CUBE:
depth /= 6;
tic[2] |= NV50_TIC_2_TARGET_CUBE;
break;
case PIPE_TEXTURE_1D_ARRAY:
tic[2] |= NV50_TIC_2_TARGET_1D_ARRAY;
break;
/* case PIPE_TEXTURE_2D_ARRAY_MS: */
case PIPE_TEXTURE_2D_ARRAY:
tic[2] |= NV50_TIC_2_TARGET_2D_ARRAY;
break;
case PIPE_TEXTURE_CUBE_ARRAY:
depth /= 6;
tic[2] |= NV50_TIC_2_TARGET_CUBE_ARRAY;
break;
default:
NOUVEAU_ERR("invalid texture target: %d\n", mt->base.base.target);
return FALSE;
}
if (mt->base.base.target == PIPE_BUFFER)
tic[3] = mt->base.base.width0;
else
tic[3] = (flags & NV50_TEXVIEW_FILTER_MSAA8) ? 0x20000000 : 0x00300000;
tic[4] = (1 << 31) | (mt->base.base.width0 << mt->ms_x);
tic[5] = (mt->base.base.height0 << mt->ms_y) & 0xffff;
tic[5] |= depth << 16;
tic[5] |= mt->base.base.last_level << 28;
tic[6] = (mt->ms_x > 1) ? 0x88000000 : 0x03000000; /* sampling points */
tic[7] = (view->pipe.u.tex.last_level << 4) | view->pipe.u.tex.first_level;
/*
if (mt->base.base.target == PIPE_TEXTURE_2D_MS ||
mt->base.base.target == PIPE_TEXTURE_2D_ARRAY_MS)
tic[7] |= mt->ms_mode << 12;
*/
return &view->pipe;
}
static struct pipe_sampler_view *
gm107_create_texture_view(struct pipe_context *pipe,
struct pipe_resource *texture,
const struct pipe_sampler_view *templ,
uint32_t flags,
enum pipe_texture_target target)
{
const struct util_format_description *desc;
const struct nvc0_format *fmt;
uint64_t address;
uint32_t *tic;
uint32_t swz[4];
uint32_t width, height;
uint32_t depth;
struct nv50_tic_entry *view;
struct nv50_miptree *mt;
bool tex_int;
view = MALLOC_STRUCT(nv50_tic_entry);
if (!view)
return NULL;
mt = nv50_miptree(texture);
view->pipe = *templ;
view->pipe.reference.count = 1;
view->pipe.texture = NULL;
view->pipe.context = pipe;
view->id = -1;
pipe_resource_reference(&view->pipe.texture, texture);
tic = &view->tic[0];
desc = util_format_description(view->pipe.format);
tex_int = util_format_is_pure_integer(view->pipe.format);
fmt = &nvc0_format_table[view->pipe.format];
swz[0] = nv50_tic_swizzle(fmt, view->pipe.swizzle_r, tex_int);
swz[1] = nv50_tic_swizzle(fmt, view->pipe.swizzle_g, tex_int);
swz[2] = nv50_tic_swizzle(fmt, view->pipe.swizzle_b, tex_int);
swz[3] = nv50_tic_swizzle(fmt, view->pipe.swizzle_a, tex_int);
tic[0] = fmt->tic.format << GM107_TIC2_0_COMPONENTS_SIZES__SHIFT;
tic[0] |= fmt->tic.type_r << GM107_TIC2_0_R_DATA_TYPE__SHIFT;
tic[0] |= fmt->tic.type_g << GM107_TIC2_0_G_DATA_TYPE__SHIFT;
tic[0] |= fmt->tic.type_b << GM107_TIC2_0_B_DATA_TYPE__SHIFT;
tic[0] |= fmt->tic.type_a << GM107_TIC2_0_A_DATA_TYPE__SHIFT;
tic[0] |= swz[0] << GM107_TIC2_0_X_SOURCE__SHIFT;
tic[0] |= swz[1] << GM107_TIC2_0_Y_SOURCE__SHIFT;
tic[0] |= swz[2] << GM107_TIC2_0_Z_SOURCE__SHIFT;
tic[0] |= swz[3] << GM107_TIC2_0_W_SOURCE__SHIFT;
address = mt->base.address;
tic[3] = GM107_TIC2_3_LOD_ANISO_QUALITY_2;
tic[4] = GM107_TIC2_4_SECTOR_PROMOTION_PROMOTE_TO_2_V;
tic[4] |= GM107_TIC2_4_BORDER_SIZE_SAMPLER_COLOR;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
tic[4] |= GM107_TIC2_4_SRGB_CONVERSION;
if (!(flags & NV50_TEXVIEW_SCALED_COORDS))
tic[5] = GM107_TIC2_5_NORMALIZED_COORDS;
else
tic[5] = 0;
/* check for linear storage type */
if (unlikely(!nouveau_bo_memtype(nv04_resource(texture)->bo))) {
if (texture->target == PIPE_BUFFER) {
assert(!(tic[5] & GM107_TIC2_5_NORMALIZED_COORDS));
width = view->pipe.u.buf.last_element - view->pipe.u.buf.first_element;
address +=
view->pipe.u.buf.first_element * desc->block.bits / 8;
tic[2] = GM107_TIC2_2_HEADER_VERSION_ONE_D_BUFFER;
tic[3] |= width >> 16;
tic[4] |= GM107_TIC2_4_TEXTURE_TYPE_ONE_D_BUFFER;
tic[4] |= width & 0xffff;
} else {
boolean
nv50_tex_construct(struct nv50_sampler_view *view)
{
const struct util_format_description *desc;
struct nv50_miptree *mt = nv50_miptree(view->pipe.texture);
uint32_t swz[4], *tic = view->tic;
tic[0] = nv50_format_table[view->pipe.format].tic;
swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r);
swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g);
swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b);
swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a);
view->tic[0] = (tic[0] & ~NV50TIC_0_0_SWIZZLE_MASK) |
(swz[0] << NV50TIC_0_0_MAPR_SHIFT) |
(swz[1] << NV50TIC_0_0_MAPG_SHIFT) |
(swz[2] << NV50TIC_0_0_MAPB_SHIFT) |
(swz[3] << NV50TIC_0_0_MAPA_SHIFT);
tic[2] = 0x50001000;
tic[2] |= ((mt->base.bo->tile_mode & 0x0f) << 22) |
((mt->base.bo->tile_mode & 0xf0) << 21);
desc = util_format_description(mt->base.base.format);
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
tic[2] |= NV50TIC_0_2_COLORSPACE_SRGB;
switch (mt->base.base.target) {
case PIPE_TEXTURE_1D:
tic[2] |= NV50TIC_0_2_TARGET_1D;
break;
case PIPE_TEXTURE_2D:
tic[2] |= NV50TIC_0_2_TARGET_2D;
break;
case PIPE_TEXTURE_RECT:
tic[2] |= NV50TIC_0_2_TARGET_RECT;
break;
case PIPE_TEXTURE_3D:
tic[2] |= NV50TIC_0_2_TARGET_3D;
break;
case PIPE_TEXTURE_CUBE:
tic[2] |= NV50TIC_0_2_TARGET_CUBE;
break;
default:
NOUVEAU_ERR("invalid texture target: %d\n",
mt->base.base.target);
return FALSE;
}
tic[3] = 0x00300000;
tic[4] = (1 << 31) | mt->base.base.width0;
tic[5] = (mt->base.base.last_level << 28) |
(mt->base.base.depth0 << 16) | mt->base.base.height0;
tic[6] = 0x03000000;
tic[7] = (view->pipe.u.tex.last_level << 4) | view->pipe.u.tex.first_level;
return TRUE;
}
struct pipe_sampler_view *
nv50_create_texture_view(struct pipe_context *pipe,
struct pipe_resource *texture,
const struct pipe_sampler_view *templ,
uint32_t flags,
enum pipe_texture_target target)
{
const struct util_format_description *desc;
uint64_t addr;
uint32_t *tic;
uint32_t swz[4];
uint32_t depth;
struct nv50_tic_entry *view;
struct nv50_miptree *mt = nv50_miptree(texture);
boolean tex_int;
view = MALLOC_STRUCT(nv50_tic_entry);
if (!view)
return NULL;
view->pipe = *templ;
view->pipe.reference.count = 1;
view->pipe.texture = NULL;
view->pipe.context = pipe;
view->id = -1;
pipe_resource_reference(&view->pipe.texture, texture);
tic = &view->tic[0];
desc = util_format_description(view->pipe.format);
/* TIC[0] */
tic[0] = nv50_format_table[view->pipe.format].tic;
tex_int = util_format_is_pure_integer(view->pipe.format);
swz[0] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_r, tex_int);
swz[1] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_g, tex_int);
swz[2] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_b, tex_int);
swz[3] = nv50_tic_swizzle(tic[0], view->pipe.swizzle_a, tex_int);
tic[0] = (tic[0] & ~NV50_TIC_0_SWIZZLE__MASK) |
(swz[0] << NV50_TIC_0_MAPR__SHIFT) |
(swz[1] << NV50_TIC_0_MAPG__SHIFT) |
(swz[2] << NV50_TIC_0_MAPB__SHIFT) |
(swz[3] << NV50_TIC_0_MAPA__SHIFT);
addr = mt->base.address;
if (mt->base.base.target == PIPE_TEXTURE_1D_ARRAY ||
mt->base.base.target == PIPE_TEXTURE_2D_ARRAY) {
addr += view->pipe.u.tex.first_layer * mt->layer_stride;
depth = view->pipe.u.tex.last_layer - view->pipe.u.tex.first_layer + 1;
} else {
depth = mt->base.base.depth0;
}
tic[2] = 0x10001000 | NV50_TIC_2_NO_BORDER;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
tic[2] |= NV50_TIC_2_COLORSPACE_SRGB;
if (!(flags & NV50_TEXVIEW_SCALED_COORDS))
tic[2] |= NV50_TIC_2_NORMALIZED_COORDS;
if (unlikely(!nouveau_bo_memtype(nv04_resource(texture)->bo))) {
if (target == PIPE_BUFFER) {
addr += view->pipe.u.buf.first_element * desc->block.bits / 8;
tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_BUFFER;
tic[3] = 0;
tic[4] = /* width */
view->pipe.u.buf.last_element - view->pipe.u.buf.first_element + 1;
tic[5] = 0;
} else {
tic[2] |= NV50_TIC_2_LINEAR | NV50_TIC_2_TARGET_RECT;
tic[3] = mt->level[0].pitch;
tic[4] = mt->base.base.width0;
tic[5] = (1 << 16) | (mt->base.base.height0);
}
tic[6] =
tic[7] = 0;
tic[1] = addr;
tic[2] |= addr >> 32;
return &view->pipe;
}
tic[1] = addr;
tic[2] |= (addr >> 32) & 0xff;
tic[2] |=
((mt->level[0].tile_mode & 0x0f0) << (22 - 4)) |
((mt->level[0].tile_mode & 0xf00) << (25 - 8));
switch (target) {
case PIPE_TEXTURE_1D:
tic[2] |= NV50_TIC_2_TARGET_1D;
break;
case PIPE_TEXTURE_2D:
tic[2] |= NV50_TIC_2_TARGET_2D;
break;
case PIPE_TEXTURE_RECT:
tic[2] |= NV50_TIC_2_TARGET_RECT;
break;
case PIPE_TEXTURE_3D:
tic[2] |= NV50_TIC_2_TARGET_3D;
break;
case PIPE_TEXTURE_CUBE:
depth /= 6;
tic[2] |= NV50_TIC_2_TARGET_CUBE;
break;
case PIPE_TEXTURE_1D_ARRAY:
tic[2] |= NV50_TIC_2_TARGET_1D_ARRAY;
break;
case PIPE_TEXTURE_2D_ARRAY:
tic[2] |= NV50_TIC_2_TARGET_2D_ARRAY;
break;
case PIPE_TEXTURE_CUBE_ARRAY:
depth /= 6;
tic[2] |= NV50_TIC_2_TARGET_CUBE_ARRAY;
break;
case PIPE_BUFFER:
assert(0); /* should be linear and handled above ! */
tic[2] |= NV50_TIC_2_TARGET_BUFFER | NV50_TIC_2_LINEAR;
break;
default:
NOUVEAU_ERR("invalid texture target: %d\n", mt->base.base.target);
return FALSE;
}
tic[3] = (flags & NV50_TEXVIEW_FILTER_MSAA8) ? 0x20000000 : 0x00300000;
tic[4] = (1 << 31) | (mt->base.base.width0 << mt->ms_x);
tic[5] = (mt->base.base.height0 << mt->ms_y) & 0xffff;
tic[5] |= depth << 16;
tic[5] |= mt->base.base.last_level << NV50_TIC_5_LAST_LEVEL__SHIFT;
tic[6] = (mt->ms_x > 1) ? 0x88000000 : 0x03000000; /* sampling points */
tic[7] = (view->pipe.u.tex.last_level << 4) | view->pipe.u.tex.first_level;
if (unlikely(!(tic[2] & NV50_TIC_2_NORMALIZED_COORDS)))
if (mt->base.base.last_level)
tic[5] &= ~NV50_TIC_5_LAST_LEVEL__MASK;
return &view->pipe;
}
