/*
* Copyright 2010 Christoph Bumiller
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <xf86drm.h>
#include <nouveau_drm.h>
#include <nvif/class.h>
#include "util/u_format.h"
#include "util/u_format_s3tc.h"
#include "pipe/p_screen.h"
#include "nouveau_vp3_video.h"
#include "nvc0/nvc0_context.h"
#include "nvc0/nvc0_screen.h"
#include "nvc0/mme/com9097.mme.h"
#include "nvc0/mme/com90c0.mme.h"
#include "nv50/g80_texture.xml.h"
static boolean
nvc0_screen_is_format_supported(struct pipe_screen *pscreen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned sample_count,
unsigned bindings)
{
const struct util_format_description *desc = util_format_description(format);
if (sample_count > 8)
return false;
if (!(0x117 & (1 << sample_count))) /* 0, 1, 2, 4 or 8 */
return false;
/* Short-circuit the rest of the logic -- this is used by the state tracker
* to determine valid MS levels in a no-attachments scenario.
*/
if (format == PIPE_FORMAT_NONE && bindings & PIPE_BIND_RENDER_TARGET)
return true;
if (!util_format_is_supported(format, bindings))
return false;
if ((bindings & PIPE_BIND_SAMPLER_VIEW) && (target != PIPE_BUFFER))
if (util_format_get_blocksizebits(format) == 3 * 32)
return false;
if (bindings & PIPE_BIND_LINEAR)
if (util_format_is_depth_or_stencil(format) ||
(target != PIPE_TEXTURE_1D &&
target != PIPE_TEXTURE_2D &&
target != PIPE_TEXTURE_RECT) ||
sample_count > 1)
return false;
/* Restrict ETC2 and ASTC formats here. These are only supported on GK20A.
*/
if ((desc->layout == UTIL_FORMAT_LAYOUT_ETC ||
desc->layout == UTIL_FORMAT_LAYOUT_ASTC) &&
/* The claim is that this should work on GM107 but it doesn't. Need to
* test further and figure out if it's a nouveau issue or a HW one.
nouveau_screen(pscreen)->class_3d < GM107_3D_CLASS &&
*/
nouveau_screen(pscreen)->class_3d != NVEA_3D_CLASS)
return false;
/* shared is always supported */
bindings &= ~(PIPE_BIND_LINEAR |
PIPE_BIND_SHARED);
if (bindings & PIPE_BIND_SHADER_IMAGE) {
if (sample_count > 1 &&
nouveau_screen(pscreen)->class_3d >= GM107_3D_CLASS) {
/* MS images are currently unsupported on Maxwell because they have to
* be handled explicitly. */
return false;
}
if (format == PIPE_FORMAT_B8G8R8A8_UNORM &&
nouveau_screen(pscreen)->class_3d < NVE4_3D_CLASS) {
/* This should work on Fermi, but for currently unknown reasons it
* does not and results in breaking reads from pbos. */
return false;
}
}
return (( nvc0_format_table[format].usage |
nvc0_vertex_format[format].usage) & bindings) == bindings;
}
static int
nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
const uint16_t class_3d = nouveau_screen(pscreen)->class_3d;
struct nouveau_device *dev = nouveau_screen(pscreen)->device;
switch (param) {
/* non-boolean caps */
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
return 15;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
return 12;
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
return 2048;
case PIPE_CAP_MIN_TEXEL_OFFSET:
return -8;
case PIPE_CAP_MAX_TEXEL_OFFSET:
return 7;
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
return -32;
case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
return 31;
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
return 128 * 1024 * 1024;
case PIPE_CAP_GLSL_FEATURE_LEVEL:
return 430;
case PIPE_CAP_MAX_RENDER_TARGETS:
return 8;
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
return 1;
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
return 4;
case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
return 128;
case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
return 1024;
case PIPE_CAP_MAX_VERTEX_STREAMS:
return 4;
case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
return 2048;
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
return 256;
case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
if (class_3d < GM107_3D_CLASS)
return 256; /* IMAGE bindings require alignment to 256 */
return 16;
case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
return 16;
case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
return NOUVEAU_MIN_BUFFER_MAP_ALIGN;
case PIPE_CAP_MAX_VIEWPORTS:
return NVC0_MAX_VIEWPORTS;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
return 4;
case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
return PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_NV50;
case PIPE_CAP_ENDIANNESS:
return PIPE_ENDIAN_LITTLE;
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
return 30;
case PIPE_CAP_MAX_WINDOW_RECTANGLES:
return NVC0_MAX_WINDOW_RECTANGLES;
/* supported caps */
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
case PIPE_CAP_TEXTURE_SWIZZLE:
case PIPE_CAP_NPOT_TEXTURES:
case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
case PIPE_CAP_ANISOTROPIC_FILTER:
case PIPE_CAP_SEAMLESS_CUBE_MAP:
case PIPE_CAP_CUBE_MAP_ARRAY:
case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
case PIPE_CAP_TEXTURE_MULTISAMPLE:
case PIPE_CAP_DEPTH_CLIP_DISABLE:
case PIPE_CAP_POINT_SPRITE:
case PIPE_CAP_TGSI_TEXCOORD:
case PIPE_CAP_SM3:
case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
case PIPE_CAP_VERTEX_COLOR_CLAMPED:
case PIPE_CAP_QUERY_TIMESTAMP:
case PIPE_CAP_QUERY_TIME_ELAPSED:
case PIPE_CAP_OCCLUSION_QUERY:
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
case PIPE_CAP_INDEP_BLEND_ENABLE:
case PIPE_CAP_INDEP_BLEND_FUNC:
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
case PIPE_CAP_PRIMITIVE_RESTART:
case PIPE_CAP_TGSI_INSTANCEID:
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
case PIPE_CAP_START_INSTANCE:
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
case PIPE_CAP_DRAW_INDIRECT:
case PIPE_CAP_USER_VERTEX_BUFFERS:
case PIPE_CAP_TEXTURE_QUERY_LOD:
case PIPE_CAP_SAMPLE_SHADING:
case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
case PIPE_CAP_TEXTURE_GATHER_SM5:
case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
case PIPE_CAP_SAMPLER_VIEW_TARGET:
case PIPE_CAP_CLIP_HALFZ:
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
case PIPE_CAP_DEPTH_BOUNDS_TEST:
case PIPE_CAP_TGSI_TXQS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_CLEAR_TEXTURE:
case PIPE_CAP_DRAW_PARAMETERS:
case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
case PIPE_CAP_MULTI_DRAW_INDIRECT:
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
case PIPE_CAP_QUERY_BUFFER_OBJECT:
case PIPE_CAP_INVALIDATE_BUFFER:
case PIPE_CAP_STRING_MARKER:
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
case PIPE_CAP_CULL_DISTANCE:
case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
case PIPE_CAP_TGSI_VOTE:
case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED:
case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
case PIPE_CAP_TGSI_MUL_ZERO_WINS:
case PIPE_CAP_DOUBLES:
case PIPE_CAP_INT64:
case PIPE_CAP_TGSI_TEX_TXF_LZ:
case PIPE_CAP_TGSI_CLOCK:
case PIPE_CAP_COMPUTE:
case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
return 1;
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
return nouveau_screen(pscreen)->vram_domain & NOUVEAU_BO_VRAM ? 1 : 0;
case PIPE_CAP_TGSI_FS_FBFETCH:
return class_3d >= NVE4_3D_CLASS; /* needs testing on fermi */
case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT:
case PIPE_CAP_POST_DEPTH_COVERAGE:
return class_3d >= GM200_3D_CLASS;
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
case PIPE_CAP_TGSI_BALLOT:
return class_3d >= NVE4_3D_CLASS;
case PIPE_CAP_BINDLESS_TEXTURE:
return class_3d >= NVE4_3D_CLASS && class_3d < GM107_3D_CLASS;
/* unsupported caps */
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
case PIPE_CAP_SHADER_STENCIL_EXPORT:
case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_FAKE_SW_MSAA:
case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
case PIPE_CAP_VERTEXID_NOBASE:
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
case PIPE_CAP_GENERATE_MIPMAP:
case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
case PIPE_CAP_QUERY_MEMORY_INFO:
case PIPE_CAP_PCI_GROUP:
case PIPE_CAP_PCI_BUS:
case PIPE_CAP_PCI_DEVICE:
case PIPE_CAP_PCI_FUNCTION:
case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
case PIPE_CAP_NATIVE_FENCE_FD:
case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
case PIPE_CAP_INT64_DIVMOD:
case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
case PIPE_CAP_NIR_SAMPLERS_AS_DEREF:
case PIPE_CAP_QUERY_SO_OVERFLOW:
case PIPE_CAP_MEMOBJ:
case PIPE_CAP_LOAD_CONSTBUF:
case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
case PIPE_CAP_TILE_RASTER_ORDER:
case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
case PIPE_CAP_CONTEXT_PRIORITY_MASK:
return 0;
case PIPE_CAP_VENDOR_ID:
return 0x10de;
case PIPE_CAP_DEVICE_ID: {
uint64_t device_id;
if (nouveau_getparam(dev, NOUVEAU_GETPARAM_PCI_DEVICE, &device_id)) {
NOUVEAU_ERR("NOUVEAU_GETPARAM_PCI_DEVICE failed.\n");
return -1;
}
return device_id;
}
case PIPE_CAP_ACCELERATED:
return 1;
case PIPE_CAP_VIDEO_MEMORY:
return dev->vram_size >> 20;
case PIPE_CAP_UMA:
return 0;
}
NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
return 0;
}
static int
nvc0_screen_get_shader_param(struct pipe_screen *pscreen,
enum pipe_shader_type shader,
enum pipe_shader_cap param)
{
const uint16_t class_3d = nouveau_screen(pscreen)->class_3d;
switch (shader) {
case PIPE_SHADER_VERTEX:
case PIPE_SHADER_GEOMETRY:
case PIPE_SHADER_FRAGMENT:
case PIPE_SHADER_COMPUTE:
case PIPE_SHADER_TESS_CTRL:
case PIPE_SHADER_TESS_EVAL:
break;
default:
return 0;
}
switch (param) {
case PIPE_SHADER_CAP_PREFERRED_IR:
return PIPE_SHADER_IR_TGSI;
case PIPE_SHADER_CAP_SUPPORTED_IRS:
return 1 << PIPE_SHADER_IR_TGSI;
case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
return 16384;
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return 16;
case PIPE_SHADER_CAP_MAX_INPUTS:
if (shader == PIPE_SHADER_VERTEX)
return 32;
/* NOTE: These only count our slots for GENERIC varyings.
* The address space may be larger, but the actual hard limit seems to be
* less than what the address space layout permits, so don't add TEXCOORD,
* COLOR, etc. here.
*/
if (shader == PIPE_SHADER_FRAGMENT)
return 0x1f0 / 16;
/* Actually this counts CLIPVERTEX, which occupies the last generic slot,
* and excludes 0x60 per-patch inputs.
*/
return 0x200 / 16;
case PIPE_SHADER_CAP_MAX_OUTPUTS:
return 32;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 65536;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
return NVC0_MAX_PIPE_CONSTBUFS;
case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
return shader != PIPE_SHADER_FRAGMENT;
case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
return 1;
case PIPE_SHADER_CAP_MAX_TEMPS:
return NVC0_CAP_MAX_PROGRAM_TEMPS;
case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
return 1;
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
return 1;
case PIPE_SHADER_CAP_SUBROUTINES:
return 1;
case PIPE_SHADER_CAP_INTEGERS:
return 1;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
return 1;
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
return 1;
case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS:
return 1;
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
case PIPE_SHADER_CAP_INT64_ATOMICS:
case PIPE_SHADER_CAP_FP16:
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
return 0;
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
return NVC0_MAX_BUFFERS;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
return (class_3d >= NVE4_3D_CLASS) ? 32 : 16;
case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
return (class_3d >= NVE4_3D_CLASS) ? 32 : 16;
case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
return 32;
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
if (class_3d >= NVE4_3D_CLASS)
return NVC0_MAX_IMAGES;
if (shader == PIPE_SHADER_FRAGMENT || shader == PIPE_SHADER_COMPUTE)
return NVC0_MAX_IMAGES;
return 0;
default:
NOUVEAU_ERR("unknown PIPE_SHADER_CAP %d\n", param);
return 0;
}
}
static float
nvc0_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
{
switch (param) {
case PIPE_CAPF_MAX_LINE_WIDTH:
case PIPE_CAPF_MAX_LINE_WIDTH_AA:
return 10.0f;
case PIPE_CAPF_MAX_POINT_WIDTH:
return 63.0f;
case PIPE_CAPF_MAX_POINT_WIDTH_AA:
return 63.375f;
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
return 16.0f;
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
return 15.0f;
case PIPE_CAPF_GUARD_BAND_LEFT:
case PIPE_CAPF_GUARD_BAND_TOP:
return 0.0f;
case PIPE_CAPF_GUARD_BAND_RIGHT:
case PIPE_CAPF_GUARD_BAND_BOTTOM:
return 0.0f; /* that or infinity */
}
NOUVEAU_ERR("unknown PIPE_CAPF %d\n", param);
return 0.0f;
}
static int
nvc0_screen_get_compute_param(struct pipe_screen *pscreen,
enum pipe_shader_ir ir_type,
enum pipe_compute_cap param, void *data)
{
struct nvc0_screen *screen = nvc0_screen(pscreen);
const uint16_t obj_class = screen->compute->oclass;
#define RET(x) do { \
if (data) \
memcpy(data, x, sizeof(x)); \
return sizeof(x); \
} while (0)
switch (param) {
case PIPE_COMPUTE_CAP_GRID_DIMENSION:
RET((uint64_t []) { 3 });
case PIPE_COMPUTE_CAP_MAX_GRID_SIZE:
if (obj_class >= NVE4_COMPUTE_CLASS) {
RET(((uint64_t []) { 0x7fffffff, 65535, 65535 }));
} else {
RET(((uint64_t []) { 65535, 65535, 65535 }));
}
case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE:
RET(((uint64_t []) { 1024, 1024, 64 }));
case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
RET((uint64_t []) { 1024 });
case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
if (obj_class >= NVE4_COMPUTE_CLASS) {
RET((uint64_t []) { 1024 });
} else {
RET((uint64_t []) { 512 });
}
case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE: /* g[] */
RET((uint64_t []) { 1ULL << 40 });
case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE: /* s[] */
switch (obj_class) {
case GM200_COMPUTE_CLASS:
RET((uint64_t []) { 96 << 10 });
break;
case GM107_COMPUTE_CLASS:
RET((uint64_t []) { 64 << 10 });
break;
default:
RET((uint64_t []) { 48 << 10 });
break;
}
case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE: /* l[] */
RET((uint64_t []) { 512 << 10 });
case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE: /* c[], arbitrary limit */
RET((uint64_t []) { 4096 });
case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
RET((uint32_t []) { 32 });
case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE:
RET((uint64_t []) { 1ULL << 40 });
case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED:
RET((uint32_t []) { 0 });
case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS:
RET((uint32_t []) { screen->mp_count_compute });
case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY:
RET((uint32_t []) { 512 }); /* FIXME: arbitrary limit */
case PIPE_COMPUTE_CAP_ADDRESS_BITS:
RET((uint32_t []) { 64 });
default:
return 0;
}
#undef RET
}
static void
nvc0_screen_destroy(struct pipe_screen *pscreen)
{
struct nvc0_screen *screen = nvc0_screen(pscreen);
if (!nouveau_drm_screen_unref(&screen->base))
return;
if (screen->base.fence.current) {
struct nouveau_fence *current = NULL;
/* nouveau_fence_wait will create a new current fence, so wait on the
* _current_ one, and remove both.
*/
nouveau_fence_ref(screen->base.fence.current, ¤t);
nouveau_fence_wait(current, NULL);
nouveau_fence_ref(NULL, ¤t);
nouveau_fence_ref(NULL, &screen->base.fence.current);
}
if (screen->base.pushbuf)
screen->base.pushbuf->user_priv = NULL;
if (screen->blitter)
nvc0_blitter_destroy(screen);
if (screen->pm.prog) {
screen->pm.prog->code = NULL; /* hardcoded, don't FREE */
nvc0_program_destroy(NULL, screen->pm.prog);
FREE(screen->pm.prog);
}
nouveau_bo_ref(NULL, &screen->text);
nouveau_bo_ref(NULL, &screen->uniform_bo);
nouveau_bo_ref(NULL, &screen->tls);
nouveau_bo_ref(NULL, &screen->txc);
nouveau_bo_ref(NULL, &screen->fence.bo);
nouveau_bo_ref(NULL, &screen->poly_cache);
nouveau_heap_destroy(&screen->lib_code);
nouveau_heap_destroy(&screen->text_heap);
FREE(screen->default_tsc);
FREE(screen->tic.entries);
nouveau_object_del(&screen->eng3d);
nouveau_object_del(&screen->eng2d);
nouveau_object_del(&screen->m2mf);
nouveau_object_del(&screen->compute);
nouveau_object_del(&screen->nvsw);
nouveau_screen_fini(&screen->base);
FREE(screen);
}
static int
nvc0_graph_set_macro(struct nvc0_screen *screen, uint32_t m, unsigned pos,
unsigned size, const uint32_t *data)
{
struct nouveau_pushbuf *push = screen->base.pushbuf;
size /= 4;
assert((pos + size) <= 0x800);
BEGIN_NVC0(push, SUBC_3D(NVC0_GRAPH_MACRO_ID), 2);
PUSH_DATA (push, (m - 0x3800) / 8);
PUSH_DATA (push, pos);
BEGIN_1IC0(push, SUBC_3D(NVC0_GRAPH_MACRO_UPLOAD_POS), size + 1);
PUSH_DATA (push, pos);
PUSH_DATAp(push, data, size);
return pos + size;
}
static void
nvc0_magic_3d_init(struct nouveau_pushbuf *push, uint16_t obj_class)
{
BEGIN_NVC0(push, SUBC_3D(0x10cc), 1);
PUSH_DATA (push, 0xff);
BEGIN_NVC0(push, SUBC_3D(0x10e0), 2);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, 0xff);
BEGIN_NVC0(push, SUBC_3D(0x10ec), 2);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, 0xff);
BEGIN_NVC0(push, SUBC_3D(0x074c), 1);
PUSH_DATA (push, 0x3f);
BEGIN_NVC0(push, SUBC_3D(0x16a8), 1);
PUSH_DATA (push, (3 << 16) | 3);
BEGIN_NVC0(push, SUBC_3D(0x1794), 1);
PUSH_DATA (push, (2 << 16) | 2);
if (obj_class < GM107_3D_CLASS) {
BEGIN_NVC0(push, SUBC_3D(0x12ac), 1);
PUSH_DATA (push, 0);
}
BEGIN_NVC0(push, SUBC_3D(0x0218), 1);
PUSH_DATA (push, 0x10);
BEGIN_NVC0(push, SUBC_3D(0x10fc), 1);
PUSH_DATA (push, 0x10);
BEGIN_NVC0(push, SUBC_3D(0x1290), 1);
PUSH_DATA (push, 0x10);
BEGIN_NVC0(push, SUBC_3D(0x12d8), 2);
PUSH_DATA (push, 0x10);
PUSH_DATA (push, 0x10);
BEGIN_NVC0(push, SUBC_3D(0x1140), 1);
PUSH_DATA (push, 0x10);
BEGIN_NVC0(push, SUBC_3D(0x1610), 1);
PUSH_DATA (push, 0xe);
BEGIN_NVC0(push, NVC0_3D(VERTEX_ID_GEN_MODE), 1);
PUSH_DATA (push, NVC0_3D_VERTEX_ID_GEN_MODE_DRAW_ARRAYS_ADD_START);
BEGIN_NVC0(push, SUBC_3D(0x030c), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, SUBC_3D(0x0300), 1);
PUSH_DATA (push, 3);
BEGIN_NVC0(push, SUBC_3D(0x02d0), 1);
PUSH_DATA (push, 0x3fffff);
BEGIN_NVC0(push, SUBC_3D(0x0fdc), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, SUBC_3D(0x19c0), 1);
PUSH_DATA (push, 1);
if (obj_class < GM107_3D_CLASS) {
BEGIN_NVC0(push, SUBC_3D(0x075c), 1);
PUSH_DATA (push, 3);
if (obj_class >= NVE4_3D_CLASS) {
BEGIN_NVC0(push, SUBC_3D(0x07fc), 1);
PUSH_DATA (push, 1);
}
}
/* TODO: find out what software methods 0x1528, 0x1280 and (on nve4) 0x02dc
* are supposed to do */
}
static void
nvc0_screen_fence_emit(struct pipe_screen *pscreen, u32 *sequence)
{
struct nvc0_screen *screen = nvc0_screen(pscreen);
struct nouveau_pushbuf *push = screen->base.pushbuf;
/* we need to do it after possible flush in MARK_RING */
*sequence = ++screen->base.fence.sequence;
assert(PUSH_AVAIL(push) + push->rsvd_kick >= 5);
PUSH_DATA (push, NVC0_FIFO_PKHDR_SQ(NVC0_3D(QUERY_ADDRESS_HIGH), 4));
PUSH_DATAh(push, screen->fence.bo->offset);
PUSH_DATA (push, screen->fence.bo->offset);
PUSH_DATA (push, *sequence);
PUSH_DATA (push, NVC0_3D_QUERY_GET_FENCE | NVC0_3D_QUERY_GET_SHORT |
(0xf << NVC0_3D_QUERY_GET_UNIT__SHIFT));
}
static u32
nvc0_screen_fence_update(struct pipe_screen *pscreen)
{
struct nvc0_screen *screen = nvc0_screen(pscreen);
return screen->fence.map[0];
}
static int
nvc0_screen_init_compute(struct nvc0_screen *screen)
{
screen->base.base.get_compute_param = nvc0_screen_get_compute_param;
switch (screen->base.device->chipset & ~0xf) {
case 0xc0:
case 0xd0:
return nvc0_screen_compute_setup(screen, screen->base.pushbuf);
case 0xe0:
case 0xf0:
case 0x100:
case 0x110:
case 0x120:
case 0x130:
return nve4_screen_compute_setup(screen, screen->base.pushbuf);
default:
return -1;
}
}
static int
nvc0_screen_resize_tls_area(struct nvc0_screen *screen,
uint32_t lpos, uint32_t lneg, uint32_t cstack)
{
struct nouveau_bo *bo = NULL;
int ret;
uint64_t size = (lpos + lneg) * 32 + cstack;
if (size >= (1 << 20)) {
NOUVEAU_ERR("requested TLS size too large: 0x%"PRIx64"\n", size);
return -1;
}
size *= (screen->base.device->chipset >= 0xe0) ? 64 : 48; /* max warps */
size = align(size, 0x8000);
size *= screen->mp_count;
size = align(size, 1 << 17);
ret = nouveau_bo_new(screen->base.device, NV_VRAM_DOMAIN(&screen->base), 1 << 17, size,
NULL, &bo);
if (ret)
return ret;
/* Make sure that the pushbuf has acquired a reference to the old tls
* segment, as it may have commands that will reference it.
*/
if (screen->tls)
PUSH_REFN(screen->base.pushbuf, screen->tls,
NV_VRAM_DOMAIN(&screen->base) | NOUVEAU_BO_RDWR);
nouveau_bo_ref(NULL, &screen->tls);
screen->tls = bo;
return 0;
}
int
nvc0_screen_resize_text_area(struct nvc0_screen *screen, uint64_t size)
{
struct nouveau_pushbuf *push = screen->base.pushbuf;
struct nouveau_bo *bo;
int ret;
ret = nouveau_bo_new(screen->base.device, NV_VRAM_DOMAIN(&screen->base),
1 << 17, size, NULL, &bo);
if (ret)
return ret;
/* Make sure that the pushbuf has acquired a reference to the old text
* segment, as it may have commands that will reference it.
*/
if (screen->text)
PUSH_REFN(push, screen->text,
NV_VRAM_DOMAIN(&screen->base) | NOUVEAU_BO_RD);
nouveau_bo_ref(NULL, &screen->text);
screen->text = bo;
nouveau_heap_destroy(&screen->lib_code);
nouveau_heap_destroy(&screen->text_heap);
/* XXX: getting a page fault at the end of the code buffer every few
* launches, don't use the last 256 bytes to work around them - prefetch ?
*/
nouveau_heap_init(&screen->text_heap, 0, size - 0x100);
/* update the code segment setup */
BEGIN_NVC0(push, NVC0_3D(CODE_ADDRESS_HIGH), 2);
PUSH_DATAh(push, screen->text->offset);
PUSH_DATA (push, screen->text->offset);
if (screen->compute) {
BEGIN_NVC0(push, NVC0_CP(CODE_ADDRESS_HIGH), 2);
PUSH_DATAh(push, screen->text->offset);
PUSH_DATA (push, screen->text->offset);
}
return 0;
}
#define FAIL_SCREEN_INIT(str, err) \
do { \
NOUVEAU_ERR(str, err); \
goto fail; \
} while(0)
struct nouveau_screen *
nvc0_screen_create(struct nouveau_device *dev)
{
struct nvc0_screen *screen;
struct pipe_screen *pscreen;
struct nouveau_object *chan;
struct nouveau_pushbuf *push;
uint64_t value;
uint32_t obj_class;
uint32_t flags;
int ret;
unsigned i;
switch (dev->chipset & ~0xf) {
case 0xc0:
case 0xd0:
case 0xe0:
case 0xf0:
case 0x100:
case 0x110:
case 0x120:
case 0x130:
break;
default:
return NULL;
}
screen = CALLOC_STRUCT(nvc0_screen);
if (!screen)
return NULL;
pscreen = &screen->base.base;
pscreen->destroy = nvc0_screen_destroy;
ret = nouveau_screen_init(&screen->base, dev);
if (ret)
FAIL_SCREEN_INIT("Base screen init failed: %d\n", ret);
chan = screen->base.channel;
push = screen->base.pushbuf;
push->user_priv = screen;
push->rsvd_kick = 5;
screen->base.vidmem_bindings |= PIPE_BIND_CONSTANT_BUFFER |
PIPE_BIND_SHADER_BUFFER |
PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER |
PIPE_BIND_COMMAND_ARGS_BUFFER | PIPE_BIND_QUERY_BUFFER;
screen->base.sysmem_bindings |=
PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER;
if (screen->base.vram_domain & NOUVEAU_BO_GART) {
screen->base.sysmem_bindings |= screen->base.vidmem_bindings;
screen->base.vidmem_bindings = 0;
}
pscreen->context_create = nvc0_create;
pscreen->is_format_supported = nvc0_screen_is_format_supported;
pscreen->get_param = nvc0_screen_get_param;
pscreen->get_shader_param = nvc0_screen_get_shader_param;
pscreen->get_paramf = nvc0_screen_get_paramf;
pscreen->get_driver_query_info = nvc0_screen_get_driver_query_info;
pscreen->get_driver_query_group_info = nvc0_screen_get_driver_query_group_info;
nvc0_screen_init_resource_functions(pscreen);
screen->base.base.get_video_param = nouveau_vp3_screen_get_video_param;
screen->base.base.is_video_format_supported = nouveau_vp3_screen_video_supported;
flags = NOUVEAU_BO_GART | NOUVEAU_BO_MAP;
if (screen->base.drm->version >= 0x01000202)
flags |= NOUVEAU_BO_COHERENT;
ret = nouveau_bo_new(dev, flags, 0, 4096, NULL, &screen->fence.bo);
if (ret)
FAIL_SCREEN_INIT("Error allocating fence BO: %d\n", ret);
nouveau_bo_map(screen->fence.bo, 0, NULL);
screen->fence.map = screen->fence.bo->map;
screen->base.fence.emit = nvc0_screen_fence_emit;
screen->base.fence.update = nvc0_screen_fence_update;
ret = nouveau_object_new(chan, (dev->chipset < 0xe0) ? 0x1f906e : 0x906e,
NVIF_CLASS_SW_GF100, NULL, 0, &screen->nvsw);
if (ret)
FAIL_SCREEN_INIT("Error creating SW object: %d\n", ret);
BEGIN_NVC0(push, SUBC_SW(NV01_SUBCHAN_OBJECT), 1);
PUSH_DATA (push, screen->nvsw->handle);
switch (dev->chipset & ~0xf) {
case 0x130:
case 0x120:
case 0x110:
case 0x100:
case 0xf0:
obj_class = NVF0_P2MF_CLASS;
break;
case 0xe0:
obj_class = NVE4_P2MF_CLASS;
break;
default:
obj_class = NVC0_M2MF_CLASS;
break;
}
ret = nouveau_object_new(chan, 0xbeef323f, obj_class, NULL, 0,
&screen->m2mf);
if (ret)
FAIL_SCREEN_INIT("Error allocating PGRAPH context for M2MF: %d\n", ret);
BEGIN_NVC0(push, SUBC_M2MF(NV01_SUBCHAN_OBJECT), 1);
PUSH_DATA (push, screen->m2mf->oclass);
if (screen->m2mf->oclass == NVE4_P2MF_CLASS) {
BEGIN_NVC0(push, SUBC_COPY(NV01_SUBCHAN_OBJECT), 1);
PUSH_DATA (push, 0xa0b5);
}
ret = nouveau_object_new(chan, 0xbeef902d, NVC0_2D_CLASS, NULL, 0,
&screen->eng2d);
if (ret)
FAIL_SCREEN_INIT("Error allocating PGRAPH context for 2D: %d\n", ret);
BEGIN_NVC0(push, SUBC_2D(NV01_SUBCHAN_OBJECT), 1);
PUSH_DATA (push, screen->eng2d->oclass);
BEGIN_NVC0(push, SUBC_2D(NVC0_2D_SINGLE_GPC), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_2D(OPERATION), 1);
PUSH_DATA (push, NV50_2D_OPERATION_SRCCOPY);
BEGIN_NVC0(push, NVC0_2D(CLIP_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_2D(COLOR_KEY_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, SUBC_2D(0x0884), 1);
PUSH_DATA (push, 0x3f);
BEGIN_NVC0(push, SUBC_2D(0x0888), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_2D(COND_MODE), 1);
PUSH_DATA (push, NV50_2D_COND_MODE_ALWAYS);
BEGIN_NVC0(push, SUBC_2D(NVC0_GRAPH_NOTIFY_ADDRESS_HIGH), 2);
PUSH_DATAh(push, screen->fence.bo->offset + 16);
PUSH_DATA (push, screen->fence.bo->offset + 16);
switch (dev->chipset & ~0xf) {
case 0x130:
switch (dev->chipset) {
case 0x130:
case 0x13b:
obj_class = GP100_3D_CLASS;
break;
default:
obj_class = GP102_3D_CLASS;
break;
}
break;
case 0x120:
obj_class = GM200_3D_CLASS;
break;
case 0x110:
obj_class = GM107_3D_CLASS;
break;
case 0x100:
case 0xf0:
obj_class = NVF0_3D_CLASS;
break;
case 0xe0:
switch (dev->chipset) {
case 0xea:
obj_class = NVEA_3D_CLASS;
break;
default:
obj_class = NVE4_3D_CLASS;
break;
}
break;
case 0xd0:
obj_class = NVC8_3D_CLASS;
break;
case 0xc0:
default:
switch (dev->chipset) {
case 0xc8:
obj_class = NVC8_3D_CLASS;
break;
case 0xc1:
obj_class = NVC1_3D_CLASS;
break;
default:
obj_class = NVC0_3D_CLASS;
break;
}
break;
}
ret = nouveau_object_new(chan, 0xbeef003d, obj_class, NULL, 0,
&screen->eng3d);
if (ret)
FAIL_SCREEN_INIT("Error allocating PGRAPH context for 3D: %d\n", ret);
screen->base.class_3d = obj_class;
BEGIN_NVC0(push, SUBC_3D(NV01_SUBCHAN_OBJECT), 1);
PUSH_DATA (push, screen->eng3d->oclass);
BEGIN_NVC0(push, NVC0_3D(COND_MODE), 1);
PUSH_DATA (push, NVC0_3D_COND_MODE_ALWAYS);
if (debug_get_bool_option("NOUVEAU_SHADER_WATCHDOG", true)) {
/* kill shaders after about 1 second (at 100 MHz) */
BEGIN_NVC0(push, NVC0_3D(WATCHDOG_TIMER), 1);
PUSH_DATA (push, 0x17);
}
IMMED_NVC0(push, NVC0_3D(ZETA_COMP_ENABLE),
screen->base.drm->version >= 0x01000101);
BEGIN_NVC0(push, NVC0_3D(RT_COMP_ENABLE(0)), 8);
for (i = 0; i < 8; ++i)
PUSH_DATA(push, screen->base.drm->version >= 0x01000101);
BEGIN_NVC0(push, NVC0_3D(RT_CONTROL), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(CSAA_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(MULTISAMPLE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(MULTISAMPLE_MODE), 1);
PUSH_DATA (push, NVC0_3D_MULTISAMPLE_MODE_MS1);
BEGIN_NVC0(push, NVC0_3D(MULTISAMPLE_CTRL), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(LINE_WIDTH_SEPARATE), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(PRIM_RESTART_WITH_DRAW_ARRAYS), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(BLEND_SEPARATE_ALPHA), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(BLEND_ENABLE_COMMON), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(SHADE_MODEL), 1);
PUSH_DATA (push, NVC0_3D_SHADE_MODEL_SMOOTH);
if (screen->eng3d->oclass < NVE4_3D_CLASS) {
IMMED_NVC0(push, NVC0_3D(TEX_MISC), 0);
} else {
BEGIN_NVC0(push, NVE4_3D(TEX_CB_INDEX), 1);
PUSH_DATA (push, 15);
}
BEGIN_NVC0(push, NVC0_3D(CALL_LIMIT_LOG), 1);
PUSH_DATA (push, 8); /* 128 */
BEGIN_NVC0(push, NVC0_3D(ZCULL_STATCTRS_ENABLE), 1);
PUSH_DATA (push, 1);
if (screen->eng3d->oclass >= NVC1_3D_CLASS) {
BEGIN_NVC0(push, NVC0_3D(CACHE_SPLIT), 1);
PUSH_DATA (push, NVC0_3D_CACHE_SPLIT_48K_SHARED_16K_L1);
}
nvc0_magic_3d_init(push, screen->eng3d->oclass);
ret = nvc0_screen_resize_text_area(screen, 1 << 19);
if (ret)
FAIL_SCREEN_INIT("Error allocating TEXT area: %d\n", ret);
/* 6 user uniform areas, 6 driver areas, and 1 for the runout */
ret = nouveau_bo_new(dev, NV_VRAM_DOMAIN(&screen->base), 1 << 12, 13 << 16, NULL,
&screen->uniform_bo);
if (ret)
FAIL_SCREEN_INIT("Error allocating uniform BO: %d\n", ret);
PUSH_REFN (push, screen->uniform_bo, NV_VRAM_DOMAIN(&screen->base) | NOUVEAU_BO_WR);
/* return { 0.0, 0.0, 0.0, 0.0 } for out-of-bounds vtxbuf access */
BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3);
PUSH_DATA (push, 256);
PUSH_DATAh(push, screen->uniform_bo->offset + NVC0_CB_AUX_RUNOUT_INFO);
PUSH_DATA (push, screen->uniform_bo->offset + NVC0_CB_AUX_RUNOUT_INFO);
BEGIN_1IC0(push, NVC0_3D(CB_POS), 5);
PUSH_DATA (push, 0);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
BEGIN_NVC0(push, NVC0_3D(VERTEX_RUNOUT_ADDRESS_HIGH), 2);
PUSH_DATAh(push, screen->uniform_bo->offset + NVC0_CB_AUX_RUNOUT_INFO);
PUSH_DATA (push, screen->uniform_bo->offset + NVC0_CB_AUX_RUNOUT_INFO);
if (screen->base.drm->version >= 0x01000101) {
ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_GRAPH_UNITS, &value);
if (ret)
FAIL_SCREEN_INIT("NOUVEAU_GETPARAM_GRAPH_UNITS failed: %d\n", ret);
} else {
if (dev->chipset >= 0xe0 && dev->chipset < 0xf0)
value = (8 << 8) | 4;
else
value = (16 << 8) | 4;
}
screen->gpc_count = value & 0x000000ff;
screen->mp_count = value >> 8;
screen->mp_count_compute = screen->mp_count;
ret = nvc0_screen_resize_tls_area(screen, 128 * 16, 0, 0x200);
if (ret)
FAIL_SCREEN_INIT("Error allocating TLS area: %d\n", ret);
BEGIN_NVC0(push, NVC0_3D(TEMP_ADDRESS_HIGH), 4);
PUSH_DATAh(push, screen->tls->offset);
PUSH_DATA (push, screen->tls->offset);
PUSH_DATA (push, screen->tls->size >> 32);
PUSH_DATA (push, screen->tls->size);
BEGIN_NVC0(push, NVC0_3D(WARP_TEMP_ALLOC), 1);
PUSH_DATA (push, 0);
/* Reduce likelihood of collision with real buffers by placing the hole at
* the top of the 4G area. This will have to be dealt with for real
* eventually by blocking off that area from the VM.
*/
BEGIN_NVC0(push, NVC0_3D(LOCAL_BASE), 1);
PUSH_DATA (push, 0xff << 24);
if (screen->eng3d->oclass < GM107_3D_CLASS) {
ret = nouveau_bo_new(dev, NV_VRAM_DOMAIN(&screen->base), 1 << 17, 1 << 20, NULL,
&screen->poly_cache);
if (ret)
FAIL_SCREEN_INIT("Error allocating poly cache BO: %d\n", ret);
BEGIN_NVC0(push, NVC0_3D(VERTEX_QUARANTINE_ADDRESS_HIGH), 3);
PUSH_DATAh(push, screen->poly_cache->offset);
PUSH_DATA (push, screen->poly_cache->offset);
PUSH_DATA (push, 3);
}
ret = nouveau_bo_new(dev, NV_VRAM_DOMAIN(&screen->base), 1 << 17, 1 << 17, NULL,
&screen->txc);
if (ret)
FAIL_SCREEN_INIT("Error allocating txc BO: %d\n", ret);
BEGIN_NVC0(push, NVC0_3D(TIC_ADDRESS_HIGH), 3);
PUSH_DATAh(push, screen->txc->offset);
PUSH_DATA (push, screen->txc->offset);
PUSH_DATA (push, NVC0_TIC_MAX_ENTRIES - 1);
if (screen->eng3d->oclass >= GM107_3D_CLASS) {
screen->tic.maxwell = true;
if (screen->eng3d->oclass == GM107_3D_CLASS) {
screen->tic.maxwell =
debug_get_bool_option("NOUVEAU_MAXWELL_TIC", true);
IMMED_NVC0(push, SUBC_3D(0x0f10), screen->tic.maxwell);
}
}
BEGIN_NVC0(push, NVC0_3D(TSC_ADDRESS_HIGH), 3);
PUSH_DATAh(push, screen->txc->offset + 65536);
PUSH_DATA (push, screen->txc->offset + 65536);
PUSH_DATA (push, NVC0_TSC_MAX_ENTRIES - 1);
BEGIN_NVC0(push, NVC0_3D(SCREEN_Y_CONTROL), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(WINDOW_OFFSET_X), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(ZCULL_REGION), 1); /* deactivate ZCULL */
PUSH_DATA (push, 0x3f);
BEGIN_NVC0(push, NVC0_3D(CLIP_RECTS_MODE), 1);
PUSH_DATA (push, NVC0_3D_CLIP_RECTS_MODE_INSIDE_ANY);
BEGIN_NVC0(push, NVC0_3D(CLIP_RECT_HORIZ(0)), 8 * 2);
for (i = 0; i < 8 * 2; ++i)
PUSH_DATA(push, 0);
BEGIN_NVC0(push, NVC0_3D(CLIP_RECTS_EN), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(CLIPID_ENABLE), 1);
PUSH_DATA (push, 0);
/* neither scissors, viewport nor stencil mask should affect clears */
BEGIN_NVC0(push, NVC0_3D(CLEAR_FLAGS), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(VIEWPORT_TRANSFORM_EN), 1);
PUSH_DATA (push, 1);
for (i = 0; i < NVC0_MAX_VIEWPORTS; i++) {
BEGIN_NVC0(push, NVC0_3D(DEPTH_RANGE_NEAR(i)), 2);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 1.0f);
}
BEGIN_NVC0(push, NVC0_3D(VIEW_VOLUME_CLIP_CTRL), 1);
PUSH_DATA (push, NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK1_UNK1);
/* We use scissors instead of exact view volume clipping,
* so they're always enabled.
*/
for (i = 0; i < NVC0_MAX_VIEWPORTS; i++) {
BEGIN_NVC0(push, NVC0_3D(SCISSOR_ENABLE(i)), 3);
PUSH_DATA (push, 1);
PUSH_DATA (push, 8192 << 16);
PUSH_DATA (push, 8192 << 16);
}
#define MK_MACRO(m, n) i = nvc0_graph_set_macro(screen, m, i, sizeof(n), n);
i = 0;
MK_MACRO(NVC0_3D_MACRO_VERTEX_ARRAY_PER_INSTANCE, mme9097_per_instance_bf);
MK_MACRO(NVC0_3D_MACRO_BLEND_ENABLES, mme9097_blend_enables);
MK_MACRO(NVC0_3D_MACRO_VERTEX_ARRAY_SELECT, mme9097_vertex_array_select);
MK_MACRO(NVC0_3D_MACRO_TEP_SELECT, mme9097_tep_select);
MK_MACRO(NVC0_3D_MACRO_GP_SELECT, mme9097_gp_select);
MK_MACRO(NVC0_3D_MACRO_POLYGON_MODE_FRONT, mme9097_poly_mode_front);
MK_MACRO(NVC0_3D_MACRO_POLYGON_MODE_BACK, mme9097_poly_mode_back);
MK_MACRO(NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT, mme9097_draw_arrays_indirect);
MK_MACRO(NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT, mme9097_draw_elts_indirect);
MK_MACRO(NVC0_3D_MACRO_DRAW_ARRAYS_INDIRECT_COUNT, mme9097_draw_arrays_indirect_count);
MK_MACRO(NVC0_3D_MACRO_DRAW_ELEMENTS_INDIRECT_COUNT, mme9097_draw_elts_indirect_count);
MK_MACRO(NVC0_3D_MACRO_QUERY_BUFFER_WRITE, mme9097_query_buffer_write);
MK_MACRO(NVC0_CP_MACRO_LAUNCH_GRID_INDIRECT, mme90c0_launch_grid_indirect);
BEGIN_NVC0(push, NVC0_3D(RASTERIZE_ENABLE), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(RT_SEPARATE_FRAG_DATA), 1);
PUSH_DATA (push, 1);
BEGIN_NVC0(push, NVC0_3D(MACRO_GP_SELECT), 1);
PUSH_DATA (push, 0x40);
BEGIN_NVC0(push, NVC0_3D(LAYER), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(MACRO_TEP_SELECT), 1);
PUSH_DATA (push, 0x30);
BEGIN_NVC0(push, NVC0_3D(PATCH_VERTICES), 1);
PUSH_DATA (push, 3);
BEGIN_NVC0(push, NVC0_3D(SP_SELECT(2)), 1);
PUSH_DATA (push, 0x20);
BEGIN_NVC0(push, NVC0_3D(SP_SELECT(0)), 1);
PUSH_DATA (push, 0x00);
screen->save_state.patch_vertices = 3;
BEGIN_NVC0(push, NVC0_3D(POINT_COORD_REPLACE), 1);
PUSH_DATA (push, 0);
BEGIN_NVC0(push, NVC0_3D(POINT_RASTER_RULES), 1);
PUSH_DATA (push, NVC0_3D_POINT_RASTER_RULES_OGL);
IMMED_NVC0(push, NVC0_3D(EDGEFLAG), 1);
if (nvc0_screen_init_compute(screen))
goto fail;
/* XXX: Compute and 3D are somehow aliased on Fermi. */
for (i = 0; i < 5; ++i) {
/* TIC and TSC entries for each unit (nve4+ only) */
/* auxiliary constants (6 user clip planes, base instance id) */
BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3);
PUSH_DATA (push, NVC0_CB_AUX_SIZE);
PUSH_DATAh(push, screen->uniform_bo->offset + NVC0_CB_AUX_INFO(i));
PUSH_DATA (push, screen->uniform_bo->offset + NVC0_CB_AUX_INFO(i));
BEGIN_NVC0(push, NVC0_3D(CB_BIND(i)), 1);
PUSH_DATA (push, (15 << 4) | 1);
if (screen->eng3d->oclass >= NVE4_3D_CLASS) {
unsigned j;
BEGIN_1IC0(push, NVC0_3D(CB_POS), 9);
PUSH_DATA (push, NVC0_CB_AUX_UNK_INFO);
for (j = 0; j < 8; ++j)
PUSH_DATA(push, j);
} else {
BEGIN_NVC0(push, NVC0_3D(TEX_LIMITS(i)), 1);
PUSH_DATA (push, 0x54);
}
/* MS sample coordinate offsets: these do not work with _ALT modes ! */
BEGIN_1IC0(push, NVC0_3D(CB_POS), 1 + 2 * 8);
PUSH_DATA (push, NVC0_CB_AUX_MS_INFO);
PUSH_DATA (push, 0); /* 0 */
PUSH_DATA (push, 0);
PUSH_DATA (push, 1); /* 1 */
PUSH_DATA (push, 0);
PUSH_DATA (push, 0); /* 2 */
PUSH_DATA (push, 1);
PUSH_DATA (push, 1); /* 3 */
PUSH_DATA (push, 1);
PUSH_DATA (push, 2); /* 4 */
PUSH_DATA (push, 0);
PUSH_DATA (push, 3); /* 5 */
PUSH_DATA (push, 0);
PUSH_DATA (push, 2); /* 6 */
PUSH_DATA (push, 1);
PUSH_DATA (push, 3); /* 7 */
PUSH_DATA (push, 1);
}
BEGIN_NVC0(push, NVC0_3D(LINKED_TSC), 1);
PUSH_DATA (push, 0);
PUSH_KICK (push);
screen->tic.entries = CALLOC(
NVC0_TIC_MAX_ENTRIES + NVC0_TSC_MAX_ENTRIES + NVE4_IMG_MAX_HANDLES,
sizeof(void *));
screen->tsc.entries = screen->tic.entries + NVC0_TIC_MAX_ENTRIES;
screen->img.entries = (void *)(screen->tsc.entries + NVC0_TSC_MAX_ENTRIES);
if (!nvc0_blitter_create(screen))
goto fail;
screen->default_tsc = CALLOC_STRUCT(nv50_tsc_entry);
screen->default_tsc->tsc[0] = G80_TSC_0_SRGB_CONVERSION;
nouveau_fence_new(&screen->base, &screen->base.fence.current);
return &screen->base;
fail:
screen->base.base.context_create = NULL;
return &screen->base;
}
int
nvc0_screen_tic_alloc(struct nvc0_screen *screen, void *entry)
{
int i = screen->tic.next;
while (screen->tic.lock[i / 32] & (1 << (i % 32)))
i = (i + 1) & (NVC0_TIC_MAX_ENTRIES - 1);
screen->tic.next = (i + 1) & (NVC0_TIC_MAX_ENTRIES - 1);
if (screen->tic.entries[i])
nv50_tic_entry(screen->tic.entries[i])->id = -1;
screen->tic.entries[i] = entry;
return i;
}
int
nvc0_screen_tsc_alloc(struct nvc0_screen *screen, void *entry)
{
int i = screen->tsc.next;
while (screen->tsc.lock[i / 32] & (1 << (i % 32)))
i = (i + 1) & (NVC0_TSC_MAX_ENTRIES - 1);
screen->tsc.next = (i + 1) & (NVC0_TSC_MAX_ENTRIES - 1);
if (screen->tsc.entries[i])
nv50_tsc_entry(screen->tsc.entries[i])->id = -1;
screen->tsc.entries[i] = entry;
return i;
}