0,0 → 1,449 |
/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ |
|
/* |
* Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> |
* |
* 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 (including the next |
* paragraph) 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. |
* |
* Authors: |
* Rob Clark <robclark@freedesktop.org> |
*/ |
|
|
#include "pipe/p_defines.h" |
#include "pipe/p_screen.h" |
#include "pipe/p_state.h" |
|
#include "util/u_memory.h" |
#include "util/u_inlines.h" |
#include "util/u_format.h" |
#include "util/u_format_s3tc.h" |
#include "util/u_string.h" |
#include "util/u_debug.h" |
|
#include "os/os_time.h" |
|
#include <stdio.h> |
#include <errno.h> |
#include <stdlib.h> |
|
#include "freedreno_screen.h" |
#include "freedreno_resource.h" |
#include "freedreno_fence.h" |
#include "freedreno_util.h" |
|
#include "fd2_screen.h" |
#include "fd3_screen.h" |
|
/* XXX this should go away */ |
#include "state_tracker/drm_driver.h" |
|
static const struct debug_named_value debug_options[] = { |
{"msgs", FD_DBG_MSGS, "Print debug messages"}, |
{"disasm", FD_DBG_DISASM, "Dump TGSI and adreno shader disassembly"}, |
{"dclear", FD_DBG_DCLEAR, "Mark all state dirty after clear"}, |
{"dgmem", FD_DBG_DGMEM, "Mark all state dirty after GMEM tile pass"}, |
DEBUG_NAMED_VALUE_END |
}; |
|
DEBUG_GET_ONCE_FLAGS_OPTION(fd_mesa_debug, "FD_MESA_DEBUG", debug_options, 0) |
|
int fd_mesa_debug = 0; |
|
static const char * |
fd_screen_get_name(struct pipe_screen *pscreen) |
{ |
static char buffer[128]; |
util_snprintf(buffer, sizeof(buffer), "FD%03d", |
fd_screen(pscreen)->device_id); |
return buffer; |
} |
|
static const char * |
fd_screen_get_vendor(struct pipe_screen *pscreen) |
{ |
return "freedreno"; |
} |
|
static uint64_t |
fd_screen_get_timestamp(struct pipe_screen *pscreen) |
{ |
int64_t cpu_time = os_time_get() * 1000; |
return cpu_time + fd_screen(pscreen)->cpu_gpu_time_delta; |
} |
|
static void |
fd_screen_fence_ref(struct pipe_screen *pscreen, |
struct pipe_fence_handle **ptr, |
struct pipe_fence_handle *pfence) |
{ |
fd_fence_ref(fd_fence(pfence), (struct fd_fence **)ptr); |
} |
|
static boolean |
fd_screen_fence_signalled(struct pipe_screen *screen, |
struct pipe_fence_handle *pfence) |
{ |
return fd_fence_signalled(fd_fence(pfence)); |
} |
|
static boolean |
fd_screen_fence_finish(struct pipe_screen *screen, |
struct pipe_fence_handle *pfence, |
uint64_t timeout) |
{ |
return fd_fence_wait(fd_fence(pfence)); |
} |
|
static void |
fd_screen_destroy(struct pipe_screen *pscreen) |
{ |
struct fd_screen *screen = fd_screen(pscreen); |
|
if (screen->pipe) |
fd_pipe_del(screen->pipe); |
|
if (screen->dev) |
fd_device_del(screen->dev); |
|
free(screen); |
} |
|
/* |
TODO either move caps to a2xx/a3xx specific code, or maybe have some |
tables for things that differ if the delta is not too much.. |
*/ |
static int |
fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) |
{ |
/* this is probably not totally correct.. but it's a start: */ |
switch (param) { |
/* Supported features (boolean caps). */ |
case PIPE_CAP_NPOT_TEXTURES: |
case PIPE_CAP_TWO_SIDED_STENCIL: |
case PIPE_CAP_ANISOTROPIC_FILTER: |
case PIPE_CAP_POINT_SPRITE: |
case PIPE_CAP_TEXTURE_SHADOW_MAP: |
case PIPE_CAP_TEXTURE_MIRROR_CLAMP: |
case PIPE_CAP_BLEND_EQUATION_SEPARATE: |
case PIPE_CAP_TEXTURE_SWIZZLE: |
case PIPE_CAP_SHADER_STENCIL_EXPORT: |
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: |
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS: |
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: |
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: |
case PIPE_CAP_SM3: |
case PIPE_CAP_SEAMLESS_CUBE_MAP: |
case PIPE_CAP_PRIMITIVE_RESTART: |
case PIPE_CAP_CONDITIONAL_RENDER: |
case PIPE_CAP_TEXTURE_BARRIER: |
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: |
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: |
case PIPE_CAP_TGSI_INSTANCEID: |
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_COMPUTE: |
case PIPE_CAP_START_INSTANCE: |
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: |
case PIPE_CAP_TEXTURE_MULTISAMPLE: |
case PIPE_CAP_USER_CONSTANT_BUFFERS: |
return 1; |
|
case PIPE_CAP_TGSI_TEXCOORD: |
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: |
return 0; |
|
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT: |
return 256; |
|
case PIPE_CAP_GLSL_FEATURE_LEVEL: |
return 120; |
|
/* Unsupported features. */ |
case PIPE_CAP_INDEP_BLEND_ENABLE: |
case PIPE_CAP_INDEP_BLEND_FUNC: |
case PIPE_CAP_DEPTH_CLIP_DISABLE: |
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: |
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: |
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: |
case PIPE_CAP_SCALED_RESOLVE: |
case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS: |
case PIPE_CAP_FRAGMENT_COLOR_CLAMPED: |
case PIPE_CAP_VERTEX_COLOR_CLAMPED: |
case PIPE_CAP_USER_VERTEX_BUFFERS: |
case PIPE_CAP_USER_INDEX_BUFFERS: |
case PIPE_CAP_QUERY_PIPELINE_STATISTICS: |
case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK: |
return 0; |
|
/* Stream output. */ |
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: |
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME: |
case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS: |
case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS: |
return 0; |
|
/* Texturing. */ |
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: |
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: |
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: |
return 14; |
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: |
return 9192; |
case PIPE_CAP_MAX_COMBINED_SAMPLERS: |
return 20; |
|
/* Render targets. */ |
case PIPE_CAP_MAX_RENDER_TARGETS: |
return 1; |
|
/* Timer queries. */ |
case PIPE_CAP_QUERY_TIME_ELAPSED: |
case PIPE_CAP_OCCLUSION_QUERY: |
case PIPE_CAP_QUERY_TIMESTAMP: |
return 0; |
|
case PIPE_CAP_MIN_TEXEL_OFFSET: |
return -8; |
|
case PIPE_CAP_MAX_TEXEL_OFFSET: |
return 7; |
|
case PIPE_CAP_ENDIANNESS: |
return PIPE_ENDIAN_LITTLE; |
|
default: |
DBG("unknown param %d", param); |
return 0; |
} |
} |
|
static float |
fd_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: |
case PIPE_CAPF_MAX_POINT_WIDTH: |
case PIPE_CAPF_MAX_POINT_WIDTH_AA: |
return 8192.0f; |
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY: |
return 16.0f; |
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS: |
return 16.0f; |
case PIPE_CAPF_GUARD_BAND_LEFT: |
case PIPE_CAPF_GUARD_BAND_TOP: |
case PIPE_CAPF_GUARD_BAND_RIGHT: |
case PIPE_CAPF_GUARD_BAND_BOTTOM: |
return 0.0f; |
default: |
DBG("unknown paramf %d", param); |
return 0; |
} |
} |
|
static int |
fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, |
enum pipe_shader_cap param) |
{ |
switch(shader) |
{ |
case PIPE_SHADER_FRAGMENT: |
case PIPE_SHADER_VERTEX: |
break; |
case PIPE_SHADER_COMPUTE: |
case PIPE_SHADER_GEOMETRY: |
/* maye we could emulate.. */ |
return 0; |
default: |
DBG("unknown shader type %d", shader); |
return 0; |
} |
|
/* this is probably not totally correct.. but it's a start: */ |
switch (param) { |
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 8; /* XXX */ |
case PIPE_SHADER_CAP_MAX_INPUTS: |
return 32; |
case PIPE_SHADER_CAP_MAX_TEMPS: |
return 256; /* Max native temporaries. */ |
case PIPE_SHADER_CAP_MAX_ADDRS: |
/* XXX Isn't this equal to TEMPS? */ |
return 1; /* Max native address registers */ |
case PIPE_SHADER_CAP_MAX_CONSTS: |
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: |
return 64; |
case PIPE_SHADER_CAP_MAX_PREDS: |
return 0; /* nothing uses this */ |
case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED: |
return 1; |
case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR: |
case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR: |
case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR: |
case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR: |
return 1; |
case PIPE_SHADER_CAP_SUBROUTINES: |
return 0; |
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: |
case PIPE_SHADER_CAP_INTEGERS: |
return 0; |
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: |
return 16; |
case PIPE_SHADER_CAP_PREFERRED_IR: |
return PIPE_SHADER_IR_TGSI; |
default: |
DBG("unknown shader param %d", param); |
return 0; |
} |
return 0; |
} |
|
boolean |
fd_screen_bo_get_handle(struct pipe_screen *pscreen, |
struct fd_bo *bo, |
unsigned stride, |
struct winsys_handle *whandle) |
{ |
whandle->stride = stride; |
|
if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) { |
return fd_bo_get_name(bo, &whandle->handle) == 0; |
} else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) { |
whandle->handle = fd_bo_handle(bo); |
return TRUE; |
} else { |
return FALSE; |
} |
} |
|
struct fd_bo * |
fd_screen_bo_from_handle(struct pipe_screen *pscreen, |
struct winsys_handle *whandle, |
unsigned *out_stride) |
{ |
struct fd_screen *screen = fd_screen(pscreen); |
struct fd_bo *bo; |
|
bo = fd_bo_from_name(screen->dev, whandle->handle); |
if (!bo) { |
DBG("ref name 0x%08x failed", whandle->handle); |
return NULL; |
} |
|
*out_stride = whandle->stride; |
|
return bo; |
} |
|
struct pipe_screen * |
fd_screen_create(struct fd_device *dev) |
{ |
struct fd_screen *screen = CALLOC_STRUCT(fd_screen); |
struct pipe_screen *pscreen; |
uint64_t val; |
|
fd_mesa_debug = debug_get_option_fd_mesa_debug(); |
|
if (!screen) |
return NULL; |
|
pscreen = &screen->base; |
|
screen->dev = dev; |
|
// maybe this should be in context? |
screen->pipe = fd_pipe_new(screen->dev, FD_PIPE_3D); |
if (!screen->pipe) { |
DBG("could not create 3d pipe"); |
goto fail; |
} |
|
if (fd_pipe_get_param(screen->pipe, FD_GMEM_SIZE, &val)) { |
DBG("could not get GMEM size"); |
goto fail; |
} |
screen->gmemsize_bytes = val; |
|
if (fd_pipe_get_param(screen->pipe, FD_DEVICE_ID, &val)) { |
DBG("could not get device-id"); |
goto fail; |
} |
screen->device_id = val; |
|
if (fd_pipe_get_param(screen->pipe, FD_GPU_ID, &val)) { |
DBG("could not get gpu-id"); |
goto fail; |
} |
screen->gpu_id = val; |
|
/* explicitly checking for GPU revisions that are known to work. This |
* may be overly conservative for a3xx, where spoofing the gpu_id with |
* the blob driver seems to generate identical cmdstream dumps. But |
* on a2xx, there seem to be small differences between the GPU revs |
* so it is probably better to actually test first on real hardware |
* before enabling: |
* |
* If you have a different adreno version, feel free to add it to one |
* of the two cases below and see what happens. And if it works, please |
* send a patch ;-) |
*/ |
switch (screen->gpu_id) { |
case 220: |
fd2_screen_init(pscreen); |
break; |
case 320: |
fd3_screen_init(pscreen); |
break; |
default: |
debug_printf("unsupported GPU: a%03d\n", screen->gpu_id); |
goto fail; |
} |
|
pscreen->destroy = fd_screen_destroy; |
pscreen->get_param = fd_screen_get_param; |
pscreen->get_paramf = fd_screen_get_paramf; |
pscreen->get_shader_param = fd_screen_get_shader_param; |
|
fd_resource_screen_init(pscreen); |
|
pscreen->get_name = fd_screen_get_name; |
pscreen->get_vendor = fd_screen_get_vendor; |
|
pscreen->get_timestamp = fd_screen_get_timestamp; |
|
pscreen->fence_reference = fd_screen_fence_ref; |
pscreen->fence_signalled = fd_screen_fence_signalled; |
pscreen->fence_finish = fd_screen_fence_finish; |
|
util_format_s3tc_init(); |
|
return pscreen; |
|
fail: |
fd_screen_destroy(pscreen); |
return NULL; |
} |