diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/tegra/Automake.inc | 11 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/Makefile.am | 14 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/Makefile.sources | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/meson.build | 41 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/tegra_context.c | 1384 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/tegra_context.h | 81 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/tegra_resource.h | 76 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/tegra_screen.c | 688 | ||||
| -rw-r--r-- | src/gallium/drivers/tegra/tegra_screen.h | 45 |
9 files changed, 2346 insertions, 0 deletions
diff --git a/src/gallium/drivers/tegra/Automake.inc b/src/gallium/drivers/tegra/Automake.inc new file mode 100644 index 00000000000..f6528191624 --- /dev/null +++ b/src/gallium/drivers/tegra/Automake.inc @@ -0,0 +1,11 @@ +if HAVE_GALLIUM_TEGRA + +TARGET_DRIVERS += tegra +TARGET_CPPFLAGS += -DGALLIUM_TEGRA +TARGET_LIB_DEPS += \ + $(top_builddir)/src/gallium/winsys/tegra/drm/libtegradrm.la \ + $(top_builddir)/src/gallium/drivers/tegra/libtegra.la \ + $(LIBDRM_LIBS) \ + $(TEGRA_LIBS) + +endif diff --git a/src/gallium/drivers/tegra/Makefile.am b/src/gallium/drivers/tegra/Makefile.am new file mode 100644 index 00000000000..1347d2548dc --- /dev/null +++ b/src/gallium/drivers/tegra/Makefile.am @@ -0,0 +1,14 @@ +include Makefile.sources +include $(top_srcdir)/src/gallium/Automake.inc + +AM_CFLAGS = \ + -I$(top_srcdir)/include/drm-uapi \ + $(GALLIUM_DRIVER_CFLAGS) + +noinst_LTLIBRARIES = libtegra.la + +libtegra_la_SOURCES = \ + $(C_SOURCES) + +EXTRA_DIST = \ + meson.build diff --git a/src/gallium/drivers/tegra/Makefile.sources b/src/gallium/drivers/tegra/Makefile.sources new file mode 100644 index 00000000000..af4ff838c7c --- /dev/null +++ b/src/gallium/drivers/tegra/Makefile.sources @@ -0,0 +1,6 @@ +C_SOURCES := \ + tegra_context.c \ + tegra_context.h \ + tegra_resource.h \ + tegra_screen.c \ + tegra_screen.h diff --git a/src/gallium/drivers/tegra/meson.build b/src/gallium/drivers/tegra/meson.build new file mode 100644 index 00000000000..79ccd143f29 --- /dev/null +++ b/src/gallium/drivers/tegra/meson.build @@ -0,0 +1,41 @@ +# Copyright © 2018 NVIDIA CORPORATION + +# 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. + +files_tegra = files( + 'tegra_context.c', + 'tegra_context.h', + 'tegra_resource.h', + 'tegra_screen.c', +) + +libtegra = static_library( + 'tegra', + files_tegra, + c_args : [c_vis_args], + include_directories : [ + inc_include, inc_src, inc_gallium, inc_gallium_aux, inc_gallium_drivers, + inc_gallium_winsys, inc_drm_uapi + ], +) + +driver_tegra = declare_dependency( + compile_args : '-DGALLIUM_TEGRA', + link_with : [libtegra, libtegradrm], +) diff --git a/src/gallium/drivers/tegra/tegra_context.c b/src/gallium/drivers/tegra/tegra_context.c new file mode 100644 index 00000000000..bbc03628336 --- /dev/null +++ b/src/gallium/drivers/tegra/tegra_context.c @@ -0,0 +1,1384 @@ +/* + * Copyright © 2014-2018 NVIDIA Corporation + * + * 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. + */ + +#include <inttypes.h> +#include <stdlib.h> + +#include "util/u_debug.h" +#include "util/u_inlines.h" +#include "util/u_upload_mgr.h" + +#include "tegra_context.h" +#include "tegra_resource.h" +#include "tegra_screen.h" + +static void +tegra_destroy(struct pipe_context *pcontext) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + if (context->base.stream_uploader) + u_upload_destroy(context->base.stream_uploader); + + context->gpu->destroy(context->gpu); + free(context); +} + +static void +tegra_draw_vbo(struct pipe_context *pcontext, + const struct pipe_draw_info *pinfo) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct pipe_draw_indirect_info indirect; + struct pipe_draw_info info; + + if (pinfo && (pinfo->indirect || pinfo->index_size)) { + memcpy(&info, pinfo, sizeof(info)); + + if (pinfo->indirect) { + memcpy(&indirect, pinfo->indirect, sizeof(indirect)); + indirect.buffer = tegra_resource_unwrap(info.indirect->buffer); + info.indirect = &indirect; + } + + if (pinfo->index_size && !pinfo->has_user_indices) + info.index.resource = tegra_resource_unwrap(info.index.resource); + + pinfo = &info; + } + + context->gpu->draw_vbo(context->gpu, pinfo); +} + +static void +tegra_render_condition(struct pipe_context *pcontext, + struct pipe_query *query, + boolean condition, + unsigned int mode) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->render_condition(context->gpu, query, condition, mode); +} + +static struct pipe_query * +tegra_create_query(struct pipe_context *pcontext, unsigned int query_type, + unsigned int index) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_query(context->gpu, query_type, index); +} + +static struct pipe_query * +tegra_create_batch_query(struct pipe_context *pcontext, + unsigned int num_queries, + unsigned int *queries) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_batch_query(context->gpu, num_queries, + queries); +} + +static void +tegra_destroy_query(struct pipe_context *pcontext, struct pipe_query *query) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->destroy_query(context->gpu, query); +} + +static boolean +tegra_begin_query(struct pipe_context *pcontext, struct pipe_query *query) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->begin_query(context->gpu, query); +} + +static bool +tegra_end_query(struct pipe_context *pcontext, struct pipe_query *query) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->end_query(context->gpu, query); +} + +static boolean +tegra_get_query_result(struct pipe_context *pcontext, + struct pipe_query *query, + boolean wait, + union pipe_query_result *result) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->get_query_result(context->gpu, query, wait, + result); +} + +static void +tegra_get_query_result_resource(struct pipe_context *pcontext, + struct pipe_query *query, + boolean wait, + enum pipe_query_value_type result_type, + int index, + struct pipe_resource *resource, + unsigned int offset) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->get_query_result_resource(context->gpu, query, wait, + result_type, index, resource, + offset); +} + +static void +tegra_set_active_query_state(struct pipe_context *pcontext, boolean enable) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_active_query_state(context->gpu, enable); +} + +static void * +tegra_create_blend_state(struct pipe_context *pcontext, + const struct pipe_blend_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_blend_state(context->gpu, cso); +} + +static void +tegra_bind_blend_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_blend_state(context->gpu, so); +} + +static void +tegra_delete_blend_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_blend_state(context->gpu, so); +} + +static void * +tegra_create_sampler_state(struct pipe_context *pcontext, + const struct pipe_sampler_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_sampler_state(context->gpu, cso); +} + +static void +tegra_bind_sampler_states(struct pipe_context *pcontext, unsigned shader, + unsigned start_slot, unsigned num_samplers, + void **samplers) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_sampler_states(context->gpu, shader, start_slot, + num_samplers, samplers); +} + +static void +tegra_delete_sampler_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_sampler_state(context->gpu, so); +} + +static void * +tegra_create_rasterizer_state(struct pipe_context *pcontext, + const struct pipe_rasterizer_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_rasterizer_state(context->gpu, cso); +} + +static void +tegra_bind_rasterizer_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_rasterizer_state(context->gpu, so); +} + +static void +tegra_delete_rasterizer_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_rasterizer_state(context->gpu, so); +} + +static void * +tegra_create_depth_stencil_alpha_state(struct pipe_context *pcontext, + const struct pipe_depth_stencil_alpha_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_depth_stencil_alpha_state(context->gpu, cso); +} + +static void +tegra_bind_depth_stencil_alpha_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_depth_stencil_alpha_state(context->gpu, so); +} + +static void +tegra_delete_depth_stencil_alpha_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_depth_stencil_alpha_state(context->gpu, so); +} + +static void * +tegra_create_fs_state(struct pipe_context *pcontext, + const struct pipe_shader_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_fs_state(context->gpu, cso); +} + +static void +tegra_bind_fs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_fs_state(context->gpu, so); +} + +static void +tegra_delete_fs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_fs_state(context->gpu, so); +} + +static void * +tegra_create_vs_state(struct pipe_context *pcontext, + const struct pipe_shader_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_vs_state(context->gpu, cso); +} + +static void +tegra_bind_vs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_vs_state(context->gpu, so); +} + +static void +tegra_delete_vs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_vs_state(context->gpu, so); +} + +static void * +tegra_create_gs_state(struct pipe_context *pcontext, + const struct pipe_shader_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_gs_state(context->gpu, cso); +} + +static void +tegra_bind_gs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_gs_state(context->gpu, so); +} + +static void +tegra_delete_gs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_gs_state(context->gpu, so); +} + +static void * +tegra_create_tcs_state(struct pipe_context *pcontext, + const struct pipe_shader_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_tcs_state(context->gpu, cso); +} + +static void +tegra_bind_tcs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_tcs_state(context->gpu, so); +} + +static void +tegra_delete_tcs_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_tcs_state(context->gpu, so); +} + +static void * +tegra_create_tes_state(struct pipe_context *pcontext, + const struct pipe_shader_state *cso) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_tes_state(context->gpu, cso); +} + +static void +tegra_bind_tes_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_tes_state(context->gpu, so); +} + +static void +tegra_delete_tes_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_tes_state(context->gpu, so); +} + +static void * +tegra_create_vertex_elements_state(struct pipe_context *pcontext, + unsigned num_elements, + const struct pipe_vertex_element *elements) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_vertex_elements_state(context->gpu, + num_elements, + elements); +} + +static void +tegra_bind_vertex_elements_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_vertex_elements_state(context->gpu, so); +} + +static void +tegra_delete_vertex_elements_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_vertex_elements_state(context->gpu, so); +} + +static void +tegra_set_blend_color(struct pipe_context *pcontext, + const struct pipe_blend_color *color) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_blend_color(context->gpu, color); +} + +static void +tegra_set_stencil_ref(struct pipe_context *pcontext, + const struct pipe_stencil_ref *ref) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_stencil_ref(context->gpu, ref); +} + +static void +tegra_set_sample_mask(struct pipe_context *pcontext, unsigned int mask) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_sample_mask(context->gpu, mask); +} + +static void +tegra_set_min_samples(struct pipe_context *pcontext, unsigned int samples) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_min_samples(context->gpu, samples); +} + +static void +tegra_set_clip_state(struct pipe_context *pcontext, + const struct pipe_clip_state *state) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_clip_state(context->gpu, state); +} + +static void +tegra_set_constant_buffer(struct pipe_context *pcontext, unsigned int shader, + unsigned int index, + const struct pipe_constant_buffer *buf) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct pipe_constant_buffer buffer; + + if (buf && buf->buffer) { + memcpy(&buffer, buf, sizeof(buffer)); + buffer.buffer = tegra_resource_unwrap(buffer.buffer); + buf = &buffer; + } + + context->gpu->set_constant_buffer(context->gpu, shader, index, buf); +} + +static void +tegra_set_framebuffer_state(struct pipe_context *pcontext, + const struct pipe_framebuffer_state *fb) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct pipe_framebuffer_state state; + unsigned i; + + if (fb) { + memcpy(&state, fb, sizeof(state)); + + for (i = 0; i < fb->nr_cbufs; i++) + state.cbufs[i] = tegra_surface_unwrap(fb->cbufs[i]); + + while (i < PIPE_MAX_COLOR_BUFS) + state.cbufs[i++] = NULL; + + state.zsbuf = tegra_surface_unwrap(fb->zsbuf); + + fb = &state; + } + + context->gpu->set_framebuffer_state(context->gpu, fb); +} + +static void +tegra_set_polygon_stipple(struct pipe_context *pcontext, + const struct pipe_poly_stipple *stipple) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_polygon_stipple(context->gpu, stipple); +} + +static void +tegra_set_scissor_states(struct pipe_context *pcontext, unsigned start_slot, + unsigned num_scissors, + const struct pipe_scissor_state *scissors) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_scissor_states(context->gpu, start_slot, num_scissors, + scissors); +} + +static void +tegra_set_window_rectangles(struct pipe_context *pcontext, boolean include, + unsigned int num_rectangles, + const struct pipe_scissor_state *rectangles) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_window_rectangles(context->gpu, include, num_rectangles, + rectangles); +} + +static void +tegra_set_viewport_states(struct pipe_context *pcontext, unsigned start_slot, + unsigned num_viewports, + const struct pipe_viewport_state *viewports) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_viewport_states(context->gpu, start_slot, num_viewports, + viewports); +} + +static void +tegra_set_sampler_views(struct pipe_context *pcontext, unsigned shader, + unsigned start_slot, unsigned num_views, + struct pipe_sampler_view **pviews) +{ + struct pipe_sampler_view *views[PIPE_MAX_SHADER_SAMPLER_VIEWS]; + struct tegra_context *context = to_tegra_context(pcontext); + unsigned i; + + for (i = 0; i < num_views; i++) + views[i] = tegra_sampler_view_unwrap(pviews[i]); + + context->gpu->set_sampler_views(context->gpu, shader, start_slot, + num_views, views); +} + +static void +tegra_set_tess_state(struct pipe_context *pcontext, + const float default_outer_level[4], + const float default_inner_level[2]) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_tess_state(context->gpu, default_outer_level, + default_inner_level); +} + +static void +tegra_set_debug_callback(struct pipe_context *pcontext, + const struct pipe_debug_callback *callback) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_debug_callback(context->gpu, callback); +} + +static void +tegra_set_shader_buffers(struct pipe_context *pcontext, unsigned int shader, + unsigned start, unsigned count, + const struct pipe_shader_buffer *buffers) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_shader_buffers(context->gpu, shader, start, count, + buffers); +} + +static void +tegra_set_shader_images(struct pipe_context *pcontext, unsigned int shader, + unsigned start, unsigned count, + const struct pipe_image_view *images) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_shader_images(context->gpu, shader, start, count, + images); +} + +static void +tegra_set_vertex_buffers(struct pipe_context *pcontext, unsigned start_slot, + unsigned num_buffers, + const struct pipe_vertex_buffer *buffers) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct pipe_vertex_buffer buf[PIPE_MAX_SHADER_INPUTS]; + unsigned i; + + if (num_buffers && buffers) { + memcpy(buf, buffers, num_buffers * sizeof(struct pipe_vertex_buffer)); + + for (i = 0; i < num_buffers; i++) { + if (!buf[i].is_user_buffer) + buf[i].buffer.resource = tegra_resource_unwrap(buf[i].buffer.resource); + } + + buffers = buf; + } + + context->gpu->set_vertex_buffers(context->gpu, start_slot, num_buffers, + buffers); +} + +static struct pipe_stream_output_target * +tegra_create_stream_output_target(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned buffer_offset, + unsigned buffer_size) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_stream_output_target(context->gpu, + resource->gpu, + buffer_offset, + buffer_size); +} + +static void +tegra_stream_output_target_destroy(struct pipe_context *pcontext, + struct pipe_stream_output_target *target) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->stream_output_target_destroy(context->gpu, target); +} + +static void +tegra_set_stream_output_targets(struct pipe_context *pcontext, + unsigned num_targets, + struct pipe_stream_output_target **targets, + const unsigned *offsets) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_stream_output_targets(context->gpu, num_targets, + targets, offsets); +} + +static void +tegra_resource_copy_region(struct pipe_context *pcontext, + struct pipe_resource *pdst, + unsigned int dst_level, + unsigned int dstx, + unsigned int dsty, + unsigned int dstz, + struct pipe_resource *psrc, + unsigned int src_level, + const struct pipe_box *src_box) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_resource *dst = to_tegra_resource(pdst); + struct tegra_resource *src = to_tegra_resource(psrc); + + context->gpu->resource_copy_region(context->gpu, dst->gpu, dst_level, dstx, + dsty, dstz, src->gpu, src_level, + src_box); +} + +static void +tegra_blit(struct pipe_context *pcontext, const struct pipe_blit_info *pinfo) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct pipe_blit_info info; + + if (pinfo) { + memcpy(&info, pinfo, sizeof(info)); + info.dst.resource = tegra_resource_unwrap(info.dst.resource); + info.src.resource = tegra_resource_unwrap(info.src.resource); + pinfo = &info; + } + + context->gpu->blit(context->gpu, pinfo); +} + +static void +tegra_clear(struct pipe_context *pcontext, unsigned buffers, + const union pipe_color_union *color, double depth, + unsigned stencil) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->clear(context->gpu, buffers, color, depth, stencil); +} + +static void +tegra_clear_render_target(struct pipe_context *pcontext, + struct pipe_surface *pdst, + const union pipe_color_union *color, + unsigned int dstx, + unsigned int dsty, + unsigned int width, + unsigned int height, + bool render_condition) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_surface *dst = to_tegra_surface(pdst); + + context->gpu->clear_render_target(context->gpu, dst->gpu, color, dstx, + dsty, width, height, render_condition); +} + +static void +tegra_clear_depth_stencil(struct pipe_context *pcontext, + struct pipe_surface *pdst, + unsigned int flags, + double depth, + unsigned int stencil, + unsigned int dstx, + unsigned int dsty, + unsigned int width, + unsigned int height, + bool render_condition) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_surface *dst = to_tegra_surface(pdst); + + context->gpu->clear_depth_stencil(context->gpu, dst->gpu, flags, depth, + stencil, dstx, dsty, width, height, + render_condition); +} + +static void +tegra_clear_texture(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned int level, + const struct pipe_box *box, + const void *data) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->clear_texture(context->gpu, resource->gpu, level, box, data); +} + +static void +tegra_clear_buffer(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned int offset, + unsigned int size, + const void *value, + int value_size) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->clear_buffer(context->gpu, resource->gpu, offset, size, + value, value_size); +} + +static void +tegra_flush(struct pipe_context *pcontext, struct pipe_fence_handle **fence, + unsigned flags) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->flush(context->gpu, fence, flags); +} + +static void +tegra_create_fence_fd(struct pipe_context *pcontext, + struct pipe_fence_handle **fence, + int fd, enum pipe_fd_type type) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + assert(type == PIPE_FD_TYPE_NATIVE_SYNC); + context->gpu->create_fence_fd(context->gpu, fence, fd, type); +} + +static void +tegra_fence_server_sync(struct pipe_context *pcontext, + struct pipe_fence_handle *fence) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->fence_server_sync(context->gpu, fence); +} + +static struct pipe_sampler_view * +tegra_create_sampler_view(struct pipe_context *pcontext, + struct pipe_resource *presource, + const struct pipe_sampler_view *template) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_sampler_view *view; + + view = calloc(1, sizeof(*view)); + if (!view) + return NULL; + + view->gpu = context->gpu->create_sampler_view(context->gpu, resource->gpu, + template); + memcpy(&view->base, view->gpu, sizeof(*view->gpu)); + /* overwrite to prevent reference from being released */ + view->base.texture = NULL; + + pipe_reference_init(&view->base.reference, 1); + pipe_resource_reference(&view->base.texture, presource); + view->base.context = pcontext; + + return &view->base; +} + +static void +tegra_sampler_view_destroy(struct pipe_context *pcontext, + struct pipe_sampler_view *pview) +{ + struct tegra_sampler_view *view = to_tegra_sampler_view(pview); + + pipe_resource_reference(&view->base.texture, NULL); + pipe_sampler_view_reference(&view->gpu, NULL); + free(view); +} + +static struct pipe_surface * +tegra_create_surface(struct pipe_context *pcontext, + struct pipe_resource *presource, + const struct pipe_surface *template) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_surface *surface; + + surface = calloc(1, sizeof(*surface)); + if (!surface) + return NULL; + + surface->gpu = context->gpu->create_surface(context->gpu, resource->gpu, + template); + if (!surface->gpu) { + free(surface); + return NULL; + } + + memcpy(&surface->base, surface->gpu, sizeof(*surface->gpu)); + /* overwrite to prevent reference from being released */ + surface->base.texture = NULL; + + pipe_reference_init(&surface->base.reference, 1); + pipe_resource_reference(&surface->base.texture, presource); + surface->base.context = &context->base; + + return &surface->base; +} + +static void +tegra_surface_destroy(struct pipe_context *pcontext, + struct pipe_surface *psurface) +{ + struct tegra_surface *surface = to_tegra_surface(psurface); + + pipe_resource_reference(&surface->base.texture, NULL); + pipe_surface_reference(&surface->gpu, NULL); + free(surface); +} + +static void * +tegra_transfer_map(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned level, unsigned usage, + const struct pipe_box *box, + struct pipe_transfer **ptransfer) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_transfer *transfer; + + transfer = calloc(1, sizeof(*transfer)); + if (!transfer) + return NULL; + + transfer->map = context->gpu->transfer_map(context->gpu, resource->gpu, + level, usage, box, + &transfer->gpu); + memcpy(&transfer->base, transfer->gpu, sizeof(*transfer->gpu)); + transfer->base.resource = NULL; + pipe_resource_reference(&transfer->base.resource, presource); + + *ptransfer = &transfer->base; + + return transfer->map; +} + +static void +tegra_transfer_flush_region(struct pipe_context *pcontext, + struct pipe_transfer *ptransfer, + const struct pipe_box *box) +{ + struct tegra_transfer *transfer = to_tegra_transfer(ptransfer); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->transfer_flush_region(context->gpu, transfer->gpu, box); +} + +static void +tegra_transfer_unmap(struct pipe_context *pcontext, + struct pipe_transfer *ptransfer) +{ + struct tegra_transfer *transfer = to_tegra_transfer(ptransfer); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->transfer_unmap(context->gpu, transfer->gpu); + pipe_resource_reference(&transfer->base.resource, NULL); + free(transfer); +} + +static void +tegra_buffer_subdata(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned usage, unsigned offset, + unsigned size, const void *data) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->buffer_subdata(context->gpu, resource->gpu, usage, offset, + size, data); +} + +static void +tegra_texture_subdata(struct pipe_context *pcontext, + struct pipe_resource *presource, + unsigned level, + unsigned usage, + const struct pipe_box *box, + const void *data, + unsigned stride, + unsigned layer_stride) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->texture_subdata(context->gpu, resource->gpu, level, usage, + box, data, stride, layer_stride); +} + +static void +tegra_texture_barrier(struct pipe_context *pcontext, unsigned int flags) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->texture_barrier(context->gpu, flags); +} + +static void +tegra_memory_barrier(struct pipe_context *pcontext, unsigned int flags) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->memory_barrier(context->gpu, flags); +} + +static struct pipe_video_codec * +tegra_create_video_codec(struct pipe_context *pcontext, + const struct pipe_video_codec *template) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_video_codec(context->gpu, template); +} + +static struct pipe_video_buffer * +tegra_create_video_buffer(struct pipe_context *pcontext, + const struct pipe_video_buffer *template) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_video_buffer(context->gpu, template); +} + +static void * +tegra_create_compute_state(struct pipe_context *pcontext, + const struct pipe_compute_state *template) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_compute_state(context->gpu, template); +} + +static void +tegra_bind_compute_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_compute_state(context->gpu, so); +} + +static void +tegra_delete_compute_state(struct pipe_context *pcontext, void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_compute_state(context->gpu, so); +} + +static void +tegra_set_compute_resources(struct pipe_context *pcontext, + unsigned int start, unsigned int count, + struct pipe_surface **resources) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + /* XXX unwrap resources */ + + context->gpu->set_compute_resources(context->gpu, start, count, resources); +} + +static void +tegra_set_global_binding(struct pipe_context *pcontext, unsigned int first, + unsigned int count, struct pipe_resource **resources, + uint32_t **handles) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + /* XXX unwrap resources */ + + context->gpu->set_global_binding(context->gpu, first, count, resources, + handles); +} + +static void +tegra_launch_grid(struct pipe_context *pcontext, + const struct pipe_grid_info *info) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + /* XXX unwrap info->indirect? */ + + context->gpu->launch_grid(context->gpu, info); +} + +static void +tegra_get_sample_position(struct pipe_context *pcontext, unsigned int count, + unsigned int index, float *value) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->get_sample_position(context->gpu, count, index, value); +} + +static uint64_t +tegra_get_timestamp(struct pipe_context *pcontext) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->get_timestamp(context->gpu); +} + +static void +tegra_flush_resource(struct pipe_context *pcontext, + struct pipe_resource *presource) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->flush_resource(context->gpu, resource->gpu); +} + +static void +tegra_invalidate_resource(struct pipe_context *pcontext, + struct pipe_resource *presource) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->invalidate_resource(context->gpu, resource->gpu); +} + +static enum pipe_reset_status +tegra_get_device_reset_status(struct pipe_context *pcontext) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->get_device_reset_status(context->gpu); +} + +static void +tegra_set_device_reset_callback(struct pipe_context *pcontext, + const struct pipe_device_reset_callback *cb) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->set_device_reset_callback(context->gpu, cb); +} + +static void +tegra_dump_debug_state(struct pipe_context *pcontext, FILE *stream, + unsigned int flags) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->dump_debug_state(context->gpu, stream, flags); +} + +static void +tegra_emit_string_marker(struct pipe_context *pcontext, const char *string, + int length) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->emit_string_marker(context->gpu, string, length); +} + +static boolean +tegra_generate_mipmap(struct pipe_context *pcontext, + struct pipe_resource *presource, + enum pipe_format format, + unsigned int base_level, + unsigned int last_level, + unsigned int first_layer, + unsigned int last_layer) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->generate_mipmap(context->gpu, resource->gpu, format, + base_level, last_level, first_layer, + last_layer); +} + +static uint64_t +tegra_create_texture_handle(struct pipe_context *pcontext, + struct pipe_sampler_view *view, + const struct pipe_sampler_state *state) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_texture_handle(context->gpu, view, state); +} + +static void tegra_delete_texture_handle(struct pipe_context *pcontext, + uint64_t handle) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_texture_handle(context->gpu, handle); +} + +static void tegra_make_texture_handle_resident(struct pipe_context *pcontext, + uint64_t handle, bool resident) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->make_texture_handle_resident(context->gpu, handle, resident); +} + +static uint64_t tegra_create_image_handle(struct pipe_context *pcontext, + const struct pipe_image_view *image) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_image_handle(context->gpu, image); +} + +static void tegra_delete_image_handle(struct pipe_context *pcontext, + uint64_t handle) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->delete_image_handle(context->gpu, handle); +} + +static void tegra_make_image_handle_resident(struct pipe_context *pcontext, + uint64_t handle, unsigned access, + bool resident) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->make_image_handle_resident(context->gpu, handle, access, + resident); +} + +struct pipe_context * +tegra_screen_context_create(struct pipe_screen *pscreen, void *priv, + unsigned int flags) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct tegra_context *context; + + context = calloc(1, sizeof(*context)); + if (!context) + return NULL; + + context->gpu = screen->gpu->context_create(screen->gpu, priv, flags); + if (!context->gpu) { + debug_error("failed to create GPU context\n"); + goto free; + } + + context->base.screen = &screen->base; + context->base.priv = priv; + + /* + * Create custom stream and const uploaders. Note that technically nouveau + * already creates uploaders that could be reused, but that would make the + * resource unwrapping rather complicate. The reason for that is that both + * uploaders create resources based on the context that they were created + * from, which means that nouveau's uploader will use the nouveau context + * which means that those resources must not be unwrapped. So before each + * resource is unwrapped, the code would need to check that it does not + * correspond to the uploaders' buffers. + * + * However, duplicating the uploaders here sounds worse than it is. The + * default implementation that nouveau uses allocates buffers lazily, and + * since it is never used, no buffers will every be allocated and the only + * memory wasted is that occupied by the nouveau uploader itself. + */ + context->base.stream_uploader = u_upload_create_default(&context->base); + if (!context->base.stream_uploader) + goto destroy; + + context->base.const_uploader = context->base.stream_uploader; + + context->base.destroy = tegra_destroy; + + context->base.draw_vbo = tegra_draw_vbo; + + context->base.render_condition = tegra_render_condition; + + context->base.create_query = tegra_create_query; + context->base.create_batch_query = tegra_create_batch_query; + context->base.destroy_query = tegra_destroy_query; + context->base.begin_query = tegra_begin_query; + context->base.end_query = tegra_end_query; + context->base.get_query_result = tegra_get_query_result; + context->base.get_query_result_resource = tegra_get_query_result_resource; + context->base.set_active_query_state = tegra_set_active_query_state; + + context->base.create_blend_state = tegra_create_blend_state; + context->base.bind_blend_state = tegra_bind_blend_state; + context->base.delete_blend_state = tegra_delete_blend_state; + + context->base.create_sampler_state = tegra_create_sampler_state; + context->base.bind_sampler_states = tegra_bind_sampler_states; + context->base.delete_sampler_state = tegra_delete_sampler_state; + + context->base.create_rasterizer_state = tegra_create_rasterizer_state; + context->base.bind_rasterizer_state = tegra_bind_rasterizer_state; + context->base.delete_rasterizer_state = tegra_delete_rasterizer_state; + + context->base.create_depth_stencil_alpha_state = tegra_create_depth_stencil_alpha_state; + context->base.bind_depth_stencil_alpha_state = tegra_bind_depth_stencil_alpha_state; + context->base.delete_depth_stencil_alpha_state = tegra_delete_depth_stencil_alpha_state; + + context->base.create_fs_state = tegra_create_fs_state; + context->base.bind_fs_state = tegra_bind_fs_state; + context->base.delete_fs_state = tegra_delete_fs_state; + + context->base.create_vs_state = tegra_create_vs_state; + context->base.bind_vs_state = tegra_bind_vs_state; + context->base.delete_vs_state = tegra_delete_vs_state; + + context->base.create_gs_state = tegra_create_gs_state; + context->base.bind_gs_state = tegra_bind_gs_state; + context->base.delete_gs_state = tegra_delete_gs_state; + + context->base.create_tcs_state = tegra_create_tcs_state; + context->base.bind_tcs_state = tegra_bind_tcs_state; + context->base.delete_tcs_state = tegra_delete_tcs_state; + + context->base.create_tes_state = tegra_create_tes_state; + context->base.bind_tes_state = tegra_bind_tes_state; + context->base.delete_tes_state = tegra_delete_tes_state; + + context->base.create_vertex_elements_state = tegra_create_vertex_elements_state; + context->base.bind_vertex_elements_state = tegra_bind_vertex_elements_state; + context->base.delete_vertex_elements_state = tegra_delete_vertex_elements_state; + + context->base.set_blend_color = tegra_set_blend_color; + context->base.set_stencil_ref = tegra_set_stencil_ref; + context->base.set_sample_mask = tegra_set_sample_mask; + context->base.set_min_samples = tegra_set_min_samples; + context->base.set_clip_state = tegra_set_clip_state; + + context->base.set_constant_buffer = tegra_set_constant_buffer; + context->base.set_framebuffer_state = tegra_set_framebuffer_state; + context->base.set_polygon_stipple = tegra_set_polygon_stipple; + context->base.set_scissor_states = tegra_set_scissor_states; + context->base.set_window_rectangles = tegra_set_window_rectangles; + context->base.set_viewport_states = tegra_set_viewport_states; + context->base.set_sampler_views = tegra_set_sampler_views; + context->base.set_tess_state = tegra_set_tess_state; + + context->base.set_debug_callback = tegra_set_debug_callback; + + context->base.set_shader_buffers = tegra_set_shader_buffers; + context->base.set_shader_images = tegra_set_shader_images; + context->base.set_vertex_buffers = tegra_set_vertex_buffers; + + context->base.create_stream_output_target = tegra_create_stream_output_target; + context->base.stream_output_target_destroy = tegra_stream_output_target_destroy; + context->base.set_stream_output_targets = tegra_set_stream_output_targets; + + context->base.resource_copy_region = tegra_resource_copy_region; + context->base.blit = tegra_blit; + context->base.clear = tegra_clear; + context->base.clear_render_target = tegra_clear_render_target; + context->base.clear_depth_stencil = tegra_clear_depth_stencil; + context->base.clear_texture = tegra_clear_texture; + context->base.clear_buffer = tegra_clear_buffer; + context->base.flush = tegra_flush; + + context->base.create_fence_fd = tegra_create_fence_fd; + context->base.fence_server_sync = tegra_fence_server_sync; + + context->base.create_sampler_view = tegra_create_sampler_view; + context->base.sampler_view_destroy = tegra_sampler_view_destroy; + + context->base.create_surface = tegra_create_surface; + context->base.surface_destroy = tegra_surface_destroy; + + context->base.transfer_map = tegra_transfer_map; + context->base.transfer_flush_region = tegra_transfer_flush_region; + context->base.transfer_unmap = tegra_transfer_unmap; + context->base.buffer_subdata = tegra_buffer_subdata; + context->base.texture_subdata = tegra_texture_subdata; + + context->base.texture_barrier = tegra_texture_barrier; + context->base.memory_barrier = tegra_memory_barrier; + + context->base.create_video_codec = tegra_create_video_codec; + context->base.create_video_buffer = tegra_create_video_buffer; + + context->base.create_compute_state = tegra_create_compute_state; + context->base.bind_compute_state = tegra_bind_compute_state; + context->base.delete_compute_state = tegra_delete_compute_state; + context->base.set_compute_resources = tegra_set_compute_resources; + context->base.set_global_binding = tegra_set_global_binding; + context->base.launch_grid = tegra_launch_grid; + context->base.get_sample_position = tegra_get_sample_position; + context->base.get_timestamp = tegra_get_timestamp; + + context->base.flush_resource = tegra_flush_resource; + context->base.invalidate_resource = tegra_invalidate_resource; + + context->base.get_device_reset_status = tegra_get_device_reset_status; + context->base.set_device_reset_callback = tegra_set_device_reset_callback; + context->base.dump_debug_state = tegra_dump_debug_state; + context->base.emit_string_marker = tegra_emit_string_marker; + + context->base.generate_mipmap = tegra_generate_mipmap; + + context->base.create_texture_handle = tegra_create_texture_handle; + context->base.delete_texture_handle = tegra_delete_texture_handle; + context->base.make_texture_handle_resident = tegra_make_texture_handle_resident; + context->base.create_image_handle = tegra_create_image_handle; + context->base.delete_image_handle = tegra_delete_image_handle; + context->base.make_image_handle_resident = tegra_make_image_handle_resident; + + return &context->base; + +destroy: + context->gpu->destroy(context->gpu); +free: + free(context); + return NULL; +} diff --git a/src/gallium/drivers/tegra/tegra_context.h b/src/gallium/drivers/tegra/tegra_context.h new file mode 100644 index 00000000000..4869b0913a6 --- /dev/null +++ b/src/gallium/drivers/tegra/tegra_context.h @@ -0,0 +1,81 @@ +/* + * Copyright © 2014-2018 NVIDIA Corporation + * + * 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. + */ + +#ifndef TEGRA_CONTEXT_H +#define TEGRA_CONTEXT_H + +#include "pipe/p_context.h" +#include "pipe/p_state.h" + +struct tegra_screen; + +struct tegra_context { + struct pipe_context base; + struct pipe_context *gpu; +}; + +static inline struct tegra_context * +to_tegra_context(struct pipe_context *context) +{ + return (struct tegra_context *)context; +} + +struct pipe_context * +tegra_screen_context_create(struct pipe_screen *pscreen, void *priv, + unsigned int flags); + +struct tegra_sampler_view { + struct pipe_sampler_view base; + struct pipe_sampler_view *gpu; +}; + +static inline struct tegra_sampler_view * +to_tegra_sampler_view(struct pipe_sampler_view *view) +{ + return (struct tegra_sampler_view *)view; +} + +static inline struct pipe_sampler_view * +tegra_sampler_view_unwrap(struct pipe_sampler_view *view) +{ + if (!view) + return NULL; + + return to_tegra_sampler_view(view)->gpu; +} + +struct tegra_transfer { + struct pipe_transfer base; + struct pipe_transfer *gpu; + + unsigned int count; + void *map; +}; + +static inline struct tegra_transfer * +to_tegra_transfer(struct pipe_transfer *transfer) +{ + return (struct tegra_transfer *)transfer; +} + +#endif /* TEGRA_SCREEN_H */ diff --git a/src/gallium/drivers/tegra/tegra_resource.h b/src/gallium/drivers/tegra/tegra_resource.h new file mode 100644 index 00000000000..67507d64590 --- /dev/null +++ b/src/gallium/drivers/tegra/tegra_resource.h @@ -0,0 +1,76 @@ +/* + * Copyright © 2014-2018 NVIDIA Corporation + * + * 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. + */ + +#ifndef TEGRA_RESOURCE_H +#define TEGRA_RESOURCE_H + +#include "pipe/p_state.h" + +struct winsys_handle; + +struct tegra_resource { + struct pipe_resource base; + struct pipe_resource *gpu; + + uint64_t modifier; + uint32_t stride; + uint32_t handle; + size_t size; +}; + +static inline struct tegra_resource * +to_tegra_resource(struct pipe_resource *resource) +{ + return (struct tegra_resource *)resource; +} + +static inline struct pipe_resource * +tegra_resource_unwrap(struct pipe_resource *resource) +{ + if (!resource) + return NULL; + + return to_tegra_resource(resource)->gpu; +} + +struct tegra_surface { + struct pipe_surface base; + struct pipe_surface *gpu; +}; + +static inline struct tegra_surface * +to_tegra_surface(struct pipe_surface *surface) +{ + return (struct tegra_surface *)surface; +} + +static inline struct pipe_surface * +tegra_surface_unwrap(struct pipe_surface *surface) +{ + if (!surface) + return NULL; + + return to_tegra_surface(surface)->gpu; +} + +#endif /* TEGRA_RESOURCE_H */ diff --git a/src/gallium/drivers/tegra/tegra_screen.c b/src/gallium/drivers/tegra/tegra_screen.c new file mode 100644 index 00000000000..669f22a1944 --- /dev/null +++ b/src/gallium/drivers/tegra/tegra_screen.c @@ -0,0 +1,688 @@ +/* + * Copyright © 2014-2018 NVIDIA Corporation + * + * 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. + */ + +#include <errno.h> +#include <fcntl.h> +#include <inttypes.h> +#include <stdio.h> + +#include <sys/stat.h> + +#include <drm_fourcc.h> +#include <tegra_drm.h> +#include <xf86drm.h> + +#include "pipe/p_state.h" +#include "util/u_debug.h" +#include "util/u_inlines.h" + +#include "state_tracker/drm_driver.h" + +#include "nouveau/drm/nouveau_drm_public.h" + +#include "tegra_context.h" +#include "tegra_resource.h" +#include "tegra_screen.h" + +static void tegra_screen_destroy(struct pipe_screen *pscreen) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + screen->gpu->destroy(screen->gpu); + free(pscreen); +} + +static const char * +tegra_screen_get_name(struct pipe_screen *pscreen) +{ + return "tegra"; +} + +static const char * +tegra_screen_get_vendor(struct pipe_screen *pscreen) +{ + return "NVIDIA"; +} + +static const char * +tegra_screen_get_device_vendor(struct pipe_screen *pscreen) +{ + return "NVIDIA"; +} + +static int +tegra_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_param(screen->gpu, param); +} + +static float +tegra_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_paramf(screen->gpu, param); +} + +static int +tegra_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, + enum pipe_shader_cap param) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_shader_param(screen->gpu, shader, param); +} + +static int +tegra_screen_get_video_param(struct pipe_screen *pscreen, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint, + enum pipe_video_cap param) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_video_param(screen->gpu, profile, entrypoint, + param); +} + +static int +tegra_screen_get_compute_param(struct pipe_screen *pscreen, + enum pipe_shader_ir ir_type, + enum pipe_compute_cap param, + void *retp) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_compute_param(screen->gpu, ir_type, param, + retp); +} + +static uint64_t +tegra_screen_get_timestamp(struct pipe_screen *pscreen) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_timestamp(screen->gpu); +} + +static boolean +tegra_screen_is_format_supported(struct pipe_screen *pscreen, + enum pipe_format format, + enum pipe_texture_target target, + unsigned sample_count, + unsigned usage) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->is_format_supported(screen->gpu, format, target, + sample_count, usage); +} + +static boolean +tegra_screen_is_video_format_supported(struct pipe_screen *pscreen, + enum pipe_format format, + enum pipe_video_profile profile, + enum pipe_video_entrypoint entrypoint) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->is_video_format_supported(screen->gpu, format, profile, + entrypoint); +} + +static boolean +tegra_screen_can_create_resource(struct pipe_screen *pscreen, + const struct pipe_resource *template) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->can_create_resource(screen->gpu, template); +} + +static int tegra_open_render_node(void) +{ + drmDevicePtr *devices, device; + int err, render = -ENOENT, fd; + unsigned int num, i; + + err = drmGetDevices2(0, NULL, 0); + if (err < 0) + return err; + + num = err; + + devices = calloc(num, sizeof(*devices)); + if (!devices) + return -ENOMEM; + + err = drmGetDevices2(0, devices, num); + if (err < 0) { + render = err; + goto free; + } + + for (i = 0; i < num; i++) { + device = devices[i]; + + if ((device->available_nodes & (1 << DRM_NODE_RENDER)) && + (device->bustype == DRM_BUS_PLATFORM)) { + drmVersionPtr version; + + fd = open(device->nodes[DRM_NODE_RENDER], O_RDWR | O_CLOEXEC); + if (fd < 0) + continue; + + version = drmGetVersion(fd); + if (!version) { + close(fd); + continue; + } + + if (strcmp(version->name, "nouveau") != 0) { + close(fd); + continue; + } + + drmFreeVersion(version); + render = fd; + break; + } + } + + drmFreeDevices(devices, num); + +free: + free(devices); + return render; +} + +static int tegra_screen_import_resource(struct tegra_screen *screen, + struct tegra_resource *resource, + bool has_modifiers) +{ + unsigned usage = PIPE_HANDLE_USAGE_READ; + struct drm_tegra_gem_set_tiling args; + struct winsys_handle handle; + boolean status; + int fd, err; + + memset(&handle, 0, sizeof(handle)); + handle.modifier = DRM_FORMAT_MOD_INVALID; + handle.type = DRM_API_HANDLE_TYPE_FD; + + status = screen->gpu->resource_get_handle(screen->gpu, NULL, resource->gpu, + &handle, usage); + if (!status) + return -EINVAL; + + assert(handle.modifier != DRM_FORMAT_MOD_INVALID); + + if (handle.modifier == DRM_FORMAT_MOD_INVALID) { + close(handle.handle); + return -EINVAL; + } + + resource->modifier = handle.modifier; + resource->stride = handle.stride; + fd = handle.handle; + + err = drmPrimeFDToHandle(screen->fd, fd, &resource->handle); + if (err < 0) + err = -errno; + + close(fd); + + if (!has_modifiers) { + memset(&args, 0, sizeof(args)); + args.handle = resource->handle; + + switch (handle.modifier) { + case DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED: + args.mode = DRM_TEGRA_GEM_TILING_MODE_TILED; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_ONE_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 0; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_TWO_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 1; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_FOUR_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 2; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_EIGHT_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 3; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_SIXTEEN_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 4; + break; + + case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_THIRTYTWO_GOB: + args.mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args.value = 5; + break; + + default: + debug_printf("unsupported modifier %" PRIx64 ", assuming linear\n", + handle.modifier); + /* fall-through */ + + case DRM_FORMAT_MOD_LINEAR: + args.mode = DRM_TEGRA_GEM_TILING_MODE_PITCH; + break; + } + + err = drmIoctl(screen->fd, DRM_IOCTL_TEGRA_GEM_SET_TILING, &args); + if (err < 0) { + fprintf(stderr, "failed to set tiling parameters: %s\n", + strerror(errno)); + err = -errno; + goto out; + } + } + + return 0; + +out: + return err; +} + +static struct pipe_resource * +tegra_screen_resource_create(struct pipe_screen *pscreen, + const struct pipe_resource *template) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct tegra_resource *resource; + int err; + + resource = calloc(1, sizeof(*resource)); + if (!resource) + return NULL; + + resource->gpu = screen->gpu->resource_create(screen->gpu, template); + if (!resource->gpu) + goto free; + + /* import scanout buffers for display */ + if (template->bind & PIPE_BIND_SCANOUT) { + err = tegra_screen_import_resource(screen, resource, false); + if (err < 0) + goto destroy; + } + + memcpy(&resource->base, resource->gpu, sizeof(*resource->gpu)); + pipe_reference_init(&resource->base.reference, 1); + resource->base.screen = &screen->base; + + return &resource->base; + +destroy: + screen->gpu->resource_destroy(screen->gpu, resource->gpu); +free: + free(resource); + return NULL; +} + +/* XXX */ +static struct pipe_resource * +tegra_screen_resource_create_front(struct pipe_screen *pscreen, + const struct pipe_resource *template, + const void *map_front_private) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct pipe_resource *resource; + + resource = screen->gpu->resource_create_front(screen->gpu, template, + map_front_private); + if (resource) + resource->screen = pscreen; + + return resource; +} + +static struct pipe_resource * +tegra_screen_resource_from_handle(struct pipe_screen *pscreen, + const struct pipe_resource *template, + struct winsys_handle *handle, + unsigned usage) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct tegra_resource *resource; + + resource = calloc(1, sizeof(*resource)); + if (!resource) + return NULL; + + resource->gpu = screen->gpu->resource_from_handle(screen->gpu, template, + handle, usage); + if (!resource->gpu) { + free(resource); + return NULL; + } + + memcpy(&resource->base, resource->gpu, sizeof(*resource->gpu)); + pipe_reference_init(&resource->base.reference, 1); + resource->base.screen = &screen->base; + + return &resource->base; +} + +/* XXX */ +static struct pipe_resource * +tegra_screen_resource_from_user_memory(struct pipe_screen *pscreen, + const struct pipe_resource *template, + void *buffer) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct pipe_resource *resource; + + resource = screen->gpu->resource_from_user_memory(screen->gpu, template, + buffer); + if (resource) + resource->screen = pscreen; + + return resource; +} + +static boolean +tegra_screen_resource_get_handle(struct pipe_screen *pscreen, + struct pipe_context *pcontext, + struct pipe_resource *presource, + struct winsys_handle *handle, + unsigned usage) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_screen *screen = to_tegra_screen(pscreen); + boolean ret = TRUE; + + /* + * Assume that KMS handles for scanout resources will only ever be used + * to pass buffers into Tegra DRM for display. In all other cases, return + * the Nouveau handle, assuming they will be used for sharing in DRI2/3. + */ + if (handle->type == DRM_API_HANDLE_TYPE_KMS && + presource->bind & PIPE_BIND_SCANOUT) { + handle->modifier = resource->modifier; + handle->handle = resource->handle; + handle->stride = resource->stride; + } else { + ret = screen->gpu->resource_get_handle(screen->gpu, + context ? context->gpu : NULL, + resource->gpu, handle, usage); + } + + return ret; +} + +static void +tegra_screen_resource_destroy(struct pipe_screen *pscreen, + struct pipe_resource *presource) +{ + struct tegra_resource *resource = to_tegra_resource(presource); + + pipe_resource_reference(&resource->gpu, NULL); + free(resource); +} + +static void +tegra_screen_flush_frontbuffer(struct pipe_screen *pscreen, + struct pipe_resource *resource, + unsigned int level, + unsigned int layer, + void *winsys_drawable_handle, + struct pipe_box *box) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + screen->gpu->flush_frontbuffer(screen->gpu, resource, level, layer, + winsys_drawable_handle, box); +} + +static void +tegra_screen_fence_reference(struct pipe_screen *pscreen, + struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + screen->gpu->fence_reference(screen->gpu, ptr, fence); +} + +static boolean +tegra_screen_fence_finish(struct pipe_screen *pscreen, + struct pipe_context *pcontext, + struct pipe_fence_handle *fence, + uint64_t timeout) +{ + struct tegra_context *context = to_tegra_context(pcontext); + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->fence_finish(screen->gpu, + context ? context->gpu : NULL, + fence, timeout); +} + +static int +tegra_screen_fence_get_fd(struct pipe_screen *pscreen, + struct pipe_fence_handle *fence) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->fence_get_fd(screen->gpu, fence); +} + +static int +tegra_screen_get_driver_query_info(struct pipe_screen *pscreen, + unsigned int index, + struct pipe_driver_query_info *info) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_driver_query_info(screen->gpu, index, info); +} + +static int +tegra_screen_get_driver_query_group_info(struct pipe_screen *pscreen, + unsigned int index, + struct pipe_driver_query_group_info *info) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_driver_query_group_info(screen->gpu, index, info); +} + +static void +tegra_screen_query_memory_info(struct pipe_screen *pscreen, + struct pipe_memory_info *info) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + screen->gpu->query_memory_info(screen->gpu, info); +} + +static const void * +tegra_screen_get_compiler_options(struct pipe_screen *pscreen, + enum pipe_shader_ir ir, + unsigned int shader) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + const void *options = NULL; + + if (screen->gpu->get_compiler_options) + options = screen->gpu->get_compiler_options(screen->gpu, ir, shader); + + return options; +} + +static struct disk_cache * +tegra_screen_get_disk_shader_cache(struct pipe_screen *pscreen) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->get_disk_shader_cache(screen->gpu); +} + +static struct pipe_resource * +tegra_screen_resource_create_with_modifiers(struct pipe_screen *pscreen, + const struct pipe_resource *template, + const uint64_t *modifiers, + int count) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + struct tegra_resource *resource; + int err; + + resource = calloc(1, sizeof(*resource)); + if (!resource) + return NULL; + + resource->gpu = screen->gpu->resource_create_with_modifiers(screen->gpu, + template, + modifiers, + count); + if (!resource->gpu) + goto free; + + err = tegra_screen_import_resource(screen, resource, true); + if (err < 0) + goto destroy; + + memcpy(&resource->base, resource->gpu, sizeof(*resource->gpu)); + pipe_reference_init(&resource->base.reference, 1); + resource->base.screen = &screen->base; + + return &resource->base; + +destroy: + screen->gpu->resource_destroy(screen->gpu, resource->gpu); +free: + free(resource); + return NULL; +} + +static void tegra_screen_query_dmabuf_modifiers(struct pipe_screen *pscreen, + enum pipe_format format, + int max, uint64_t *modifiers, + unsigned int *external_only, + int *count) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + screen->gpu->query_dmabuf_modifiers(screen->gpu, format, max, modifiers, + external_only, count); +} + +static struct pipe_memory_object * +tegra_screen_memobj_create_from_handle(struct pipe_screen *pscreen, + struct winsys_handle *handle, + bool dedicated) +{ + struct tegra_screen *screen = to_tegra_screen(pscreen); + + return screen->gpu->memobj_create_from_handle(screen->gpu, handle, + dedicated); +} + +struct pipe_screen * +tegra_screen_create(int fd) +{ + struct tegra_screen *screen; + + screen = calloc(1, sizeof(*screen)); + if (!screen) + return NULL; + + screen->fd = fd; + + screen->gpu_fd = tegra_open_render_node(); + if (screen->gpu_fd < 0) { + if (errno != ENOENT) + fprintf(stderr, "failed to open GPU device: %s\n", strerror(errno)); + + free(screen); + return NULL; + } + + screen->gpu = nouveau_drm_screen_create(screen->gpu_fd); + if (!screen->gpu) { + fprintf(stderr, "failed to create GPU screen\n"); + close(screen->gpu_fd); + free(screen); + return NULL; + } + + screen->base.destroy = tegra_screen_destroy; + screen->base.get_name = tegra_screen_get_name; + screen->base.get_vendor = tegra_screen_get_vendor; + screen->base.get_device_vendor = tegra_screen_get_device_vendor; + screen->base.get_param = tegra_screen_get_param; + screen->base.get_paramf = tegra_screen_get_paramf; + screen->base.get_shader_param = tegra_screen_get_shader_param; + screen->base.get_video_param = tegra_screen_get_video_param; + screen->base.get_compute_param = tegra_screen_get_compute_param; + screen->base.get_timestamp = tegra_screen_get_timestamp; + screen->base.context_create = tegra_screen_context_create; + screen->base.is_format_supported = tegra_screen_is_format_supported; + screen->base.is_video_format_supported = tegra_screen_is_video_format_supported; + + /* allow fallback implementation if GPU driver doesn't implement it */ + if (screen->gpu->can_create_resource) + screen->base.can_create_resource = tegra_screen_can_create_resource; + + screen->base.resource_create = tegra_screen_resource_create; + screen->base.resource_create_front = tegra_screen_resource_create_front; + screen->base.resource_from_handle = tegra_screen_resource_from_handle; + screen->base.resource_from_user_memory = tegra_screen_resource_from_user_memory; + screen->base.resource_get_handle = tegra_screen_resource_get_handle; + screen->base.resource_destroy = tegra_screen_resource_destroy; + + screen->base.flush_frontbuffer = tegra_screen_flush_frontbuffer; + screen->base.fence_reference = tegra_screen_fence_reference; + screen->base.fence_finish = tegra_screen_fence_finish; + screen->base.fence_get_fd = tegra_screen_fence_get_fd; + + screen->base.get_driver_query_info = tegra_screen_get_driver_query_info; + screen->base.get_driver_query_group_info = tegra_screen_get_driver_query_group_info; + screen->base.query_memory_info = tegra_screen_query_memory_info; + + screen->base.get_compiler_options = tegra_screen_get_compiler_options; + screen->base.get_disk_shader_cache = tegra_screen_get_disk_shader_cache; + + screen->base.resource_create_with_modifiers = tegra_screen_resource_create_with_modifiers; + screen->base.query_dmabuf_modifiers = tegra_screen_query_dmabuf_modifiers; + screen->base.memobj_create_from_handle = tegra_screen_memobj_create_from_handle; + + return &screen->base; +} diff --git a/src/gallium/drivers/tegra/tegra_screen.h b/src/gallium/drivers/tegra/tegra_screen.h new file mode 100644 index 00000000000..558d22f2f99 --- /dev/null +++ b/src/gallium/drivers/tegra/tegra_screen.h @@ -0,0 +1,45 @@ +/* + * Copyright © 2014-2018 NVIDIA Corporation + * + * 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. + */ + +#ifndef TEGRA_SCREEN_H +#define TEGRA_SCREEN_H + +#include "pipe/p_screen.h" + +struct tegra_screen { + struct pipe_screen base; + int fd; + + struct pipe_screen *gpu; + int gpu_fd; +}; + +static inline struct tegra_screen * +to_tegra_screen(struct pipe_screen *pscreen) +{ + return (struct tegra_screen *)pscreen; +} + +struct pipe_screen *tegra_screen_create(int fd); + +#endif /* TEGRA_SCREEN_H */ |