From: Tony Ye <tony.ye@xxxxxxxxx> Simple test which exercises the VME fixed function block. v2: (Tvrtko Ursulin) * Small cleanups like copyright date, tabs, remove unused bits. v3: (Tony Ye) * Added curbe data entry for dst surface. * Read the dst surface after the VME kernel being executed. Signed-off-by: Tony Ye <tony.ye@xxxxxxxxx> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> --- lib/gpu_cmds.c | 136 +++++++++++++++++++++++++++++++++++++ lib/gpu_cmds.h | 20 +++++- lib/intel_batchbuffer.c | 9 +++ lib/intel_batchbuffer.h | 7 ++ lib/media_fill.c | 117 +++++++++++++++++++++++++++++++ lib/media_fill.h | 6 ++ lib/surfaceformat.h | 2 + tests/Makefile.sources | 3 + tests/i915/gem_media_vme.c | 114 +++++++++++++++++++++++++++++++ tests/meson.build | 1 + 10 files changed, 413 insertions(+), 2 deletions(-) create mode 100644 tests/i915/gem_media_vme.c diff --git a/lib/gpu_cmds.c b/lib/gpu_cmds.c index 556a94c6f0b6..b490a63bdfef 100644 --- a/lib/gpu_cmds.c +++ b/lib/gpu_cmds.c @@ -52,6 +52,22 @@ gen7_fill_curbe_buffer_data(struct intel_batchbuffer *batch, return offset; } +uint32_t +gen11_fill_curbe_buffer_data(struct intel_batchbuffer *batch) +{ + uint32_t *curbe_buffer; + uint32_t offset; + + curbe_buffer = intel_batchbuffer_subdata_alloc(batch, + sizeof(uint32_t) * 8, + 64); + offset = intel_batchbuffer_subdata_offset(batch, curbe_buffer); + *curbe_buffer++ = 0; + *curbe_buffer = 1; + + return offset; +} + uint32_t gen7_fill_surface_state(struct intel_batchbuffer *batch, const struct igt_buf *buf, @@ -119,6 +135,26 @@ gen7_fill_binding_table(struct intel_batchbuffer *batch, return offset; } +uint32_t +gen11_fill_binding_table(struct intel_batchbuffer *batch, + const struct igt_buf *src,const struct igt_buf *dst) +{ + uint32_t *binding_table, offset; + + binding_table = intel_batchbuffer_subdata_alloc(batch, 64, 64); + offset = intel_batchbuffer_subdata_offset(batch, binding_table); + binding_table[0] = gen11_fill_surface_state(batch, src, + SURFACE_1D,SURFACEFORMAT_R32G32B32A32_FLOAT, + 0,0, + 0); + binding_table[1] = gen11_fill_surface_state(batch, dst, + SURFACE_BUFFER, SURFACEFORMAT_RAW, + 1,1, + 1); + + return offset; +} + uint32_t gen7_fill_kernel(struct intel_batchbuffer *batch, const uint32_t kernel[][4], @@ -384,6 +420,71 @@ gen8_fill_surface_state(struct intel_batchbuffer *batch, return offset; } +uint32_t +gen11_fill_surface_state(struct intel_batchbuffer *batch, + const struct igt_buf *buf, + uint32_t surface_type, + uint32_t format, + uint32_t vertical_alignment, + uint32_t horizontal_alignment, + int is_dst) +{ + struct gen8_surface_state *ss; + uint32_t write_domain, read_domain, offset; + int ret; + + if (is_dst) { + write_domain = read_domain = I915_GEM_DOMAIN_RENDER; + } else { + write_domain = 0; + read_domain = I915_GEM_DOMAIN_SAMPLER; + } + + ss = intel_batchbuffer_subdata_alloc(batch, sizeof(*ss), 64); + offset = intel_batchbuffer_subdata_offset(batch, ss); + + ss->ss0.surface_type = surface_type; + ss->ss0.surface_format = format; + ss->ss0.render_cache_read_write = 1; + ss->ss0.vertical_alignment = vertical_alignment; /* align 4 */ + ss->ss0.horizontal_alignment = horizontal_alignment; /* align 4 */ + + if (buf->tiling == I915_TILING_X) + ss->ss0.tiled_mode = 2; + else if (buf->tiling == I915_TILING_Y) + ss->ss0.tiled_mode = 3; + else + ss->ss0.tiled_mode = 0; + + ss->ss8.base_addr = buf->bo->offset; + + ret = drm_intel_bo_emit_reloc(batch->bo, + intel_batchbuffer_subdata_offset(batch, ss) + 8 * 4, + buf->bo, 0, read_domain, write_domain); + igt_assert(ret == 0); + + if (is_dst) { + ss->ss1.memory_object_control = 2; + ss->ss2.height = 1; + ss->ss2.width = 95; + ss->ss3.pitch = 0; + ss->ss7.shader_chanel_select_r = 4; + ss->ss7.shader_chanel_select_g = 5; + ss->ss7.shader_chanel_select_b = 6; + ss->ss7.shader_chanel_select_a = 7; + } + else { + ss->ss1.qpitch = 4040; + ss->ss1.base_mip_level = 31; + ss->ss2.height = 9216; + ss->ss2.width = 1019; + ss->ss3.pitch = 64; + ss->ss5.mip_count = 2; + } + + return offset; +} + uint32_t gen8_fill_interface_descriptor(struct intel_batchbuffer *batch, const struct igt_buf *dst, @@ -419,6 +520,41 @@ gen8_fill_interface_descriptor(struct intel_batchbuffer *batch, return offset; } +uint32_t +gen11_fill_interface_descriptor(struct intel_batchbuffer *batch, + const struct igt_buf *src,const struct igt_buf *dst, + const uint32_t kernel[][4], + size_t size) +{ + struct gen8_interface_descriptor_data *idd; + uint32_t offset; + uint32_t binding_table_offset, kernel_offset; + + binding_table_offset = gen11_fill_binding_table(batch, src,dst); + kernel_offset = gen7_fill_kernel(batch, kernel, size); + + idd = intel_batchbuffer_subdata_alloc(batch, sizeof(*idd), 64); + offset = intel_batchbuffer_subdata_offset(batch, idd); + + idd->desc0.kernel_start_pointer = (kernel_offset >> 6); + + idd->desc2.single_program_flow = 1; + idd->desc2.floating_point_mode = GEN8_FLOATING_POINT_IEEE_754; + + idd->desc3.sampler_count = 0; /* 0 samplers used */ + idd->desc3.sampler_state_pointer = 0; + + idd->desc4.binding_table_entry_count = 0; + idd->desc4.binding_table_pointer = (binding_table_offset >> 5); + + idd->desc5.constant_urb_entry_read_offset = 0; + idd->desc5.constant_urb_entry_read_length = 1; /* grf 1 */ + + idd->desc6.num_threads_in_tg = 1; + + return offset; +} + void gen8_emit_state_base_address(struct intel_batchbuffer *batch) { diff --git a/lib/gpu_cmds.h b/lib/gpu_cmds.h index 79bc4d6473ba..ca671fb52daf 100644 --- a/lib/gpu_cmds.h +++ b/lib/gpu_cmds.h @@ -43,6 +43,8 @@ gen7_render_flush(struct intel_batchbuffer *batch, uint32_t batch_end); uint32_t gen7_fill_curbe_buffer_data(struct intel_batchbuffer *batch, uint8_t color); +uint32_t +gen11_fill_curbe_buffer_data(struct intel_batchbuffer *batch); uint32_t gen7_fill_surface_state(struct intel_batchbuffer *batch, @@ -53,6 +55,9 @@ gen7_fill_surface_state(struct intel_batchbuffer *batch, uint32_t gen7_fill_binding_table(struct intel_batchbuffer *batch, const struct igt_buf *dst); +uint32_t +gen11_fill_binding_table(struct intel_batchbuffer *batch, + const struct igt_buf *src,const struct igt_buf *dst); uint32_t gen7_fill_kernel(struct intel_batchbuffer *batch, @@ -99,13 +104,24 @@ gen8_fill_surface_state(struct intel_batchbuffer *batch, const struct igt_buf *buf, uint32_t format, int is_dst); - +uint32_t +gen11_fill_surface_state(struct intel_batchbuffer *batch, + const struct igt_buf *buf, + uint32_t surface_type, + uint32_t format, + uint32_t vertical_alignment, + uint32_t horizontal_alignment, + int is_dst); uint32_t gen8_fill_interface_descriptor(struct intel_batchbuffer *batch, const struct igt_buf *dst, const uint32_t kernel[][4], size_t size); - +uint32_t +gen11_fill_interface_descriptor(struct intel_batchbuffer *batch, + const struct igt_buf *src,const struct igt_buf *dst, + const uint32_t kernel[][4], + size_t size); void gen8_emit_state_base_address(struct intel_batchbuffer *batch); diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c index c13b1dc476a3..20453cfa5dec 100644 --- a/lib/intel_batchbuffer.c +++ b/lib/intel_batchbuffer.c @@ -872,6 +872,15 @@ igt_fillfunc_t igt_get_media_fillfunc(int devid) return fill; } +igt_vme_func_t igt_get_media_vme_func(int devid) +{ + igt_vme_func_t fill = NULL; + + if (IS_GEN9(devid) || IS_GEN10(devid) || IS_GEN11(devid)) + fill = gen11_media_vme_func; + + return fill; +} /** * igt_get_gpgpu_fillfunc: * @devid: pci device id diff --git a/lib/intel_batchbuffer.h b/lib/intel_batchbuffer.h index 2dcb09ce8f08..d21fb90ed147 100644 --- a/lib/intel_batchbuffer.h +++ b/lib/intel_batchbuffer.h @@ -323,6 +323,13 @@ typedef void (*igt_fillfunc_t)(struct intel_batchbuffer *batch, igt_fillfunc_t igt_get_media_fillfunc(int devid); igt_fillfunc_t igt_get_gpgpu_fillfunc(int devid); +typedef void (*igt_vme_func_t)(struct intel_batchbuffer *batch, + const struct igt_buf *src, + unsigned int width, unsigned int height, + const struct igt_buf *dst); + +igt_vme_func_t igt_get_media_vme_func(int devid); + /** * igt_media_spinfunc_t: * @batch: batchbuffer object diff --git a/lib/media_fill.c b/lib/media_fill.c index 4942229505ff..ab613b308742 100644 --- a/lib/media_fill.c +++ b/lib/media_fill.c @@ -61,6 +61,53 @@ static const uint32_t gen8_media_kernel[][4] = { { 0x07800031, 0x20000a40, 0x0e000e00, 0x82000010 }, }; +static const uint32_t gen11_media_vme_kernel[][4] = { + { 0x00000001, 0x00000040, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00600001, 0x20302e68, 0x00000000,0x20000000 }, + { 0x00600001, 0x22802e68, 0x00000000,0x00000001 }, + { 0x00000001, 0x20284f2c, 0x00000000,0x3818000c }, + { 0x00600001, 0x22902e68, 0x00000000,0x00000010 }, + { 0x00600001, 0x22a02e68, 0x00000000,0x00010000 }, + { 0x00000001, 0x202c4f2c, 0x00000000,0x22222222 }, + { 0x00000040, 0x22000a20, 0x0e000020,0x10782000 }, + { 0x00600001, 0x20404f28, 0x00000000,0x00000000 }, + { 0x00600001, 0x20a04f28, 0x00000000,0x00000000 }, + { 0x00600001, 0x20c04f28, 0x00000000,0x00000000 }, + { 0x00600001, 0x21204f28, 0x00000000,0x00000000 }, + { 0x00600001, 0x20601a28, 0x008d0030,0x00000000 }, + { 0x00600041, 0x20800a28, 0x1a000028,0x008d0280 }, + { 0x00600041, 0x20e01a28, 0x1e8d0290,0x01000100 }, + { 0x00600041, 0x21000a28, 0x1a00002c,0x008d02a0 }, + { 0x00000001, 0x22284f2c, 0x00000000,0x00000000 }, + { 0x0d80c031, 0x21404a48, 0x00000040,0x00000200 }, + { 0x00000001, 0x215c4708, 0x00000000,0xbeefbeef }, + { 0x00000040, 0x22000204, 0x06000024,0x020a0400 }, + { 0x00000001, 0x215e4708, 0x00000000,0xdeaddead }, + { 0x00000001, 0x22484f2c, 0x00000000,0x00000008 }, + { 0x00000001, 0x22684f2c, 0x00000000,0x0000000c }, + { 0x00600001, 0x2fe04b2c, 0x008d0000,0x00000000 }, + { 0x0a800033, 0x0000a054, 0x00002224,0x00000000 }, + { 0x00000040, 0x22000204, 0x06000024,0x020a0300 }, + { 0x0a800033, 0x0000e054, 0x00002242,0x00000000 }, + { 0x00000040, 0x22000204, 0x06000024,0x020a0200 }, + { 0x0a600033, 0x00010014, 0x00002261,0x00000000 }, + { 0x07600031, 0x20004a04, 0x06000fe0,0x82000010 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, + { 0x00000000, 0x00000000, 0x00000000,0x00000000 }, +}; + /* * This sets up the media pipeline, * @@ -245,3 +292,73 @@ gen9_media_fillfunc(struct intel_batchbuffer *batch, gen8_media_kernel, sizeof(gen8_media_kernel)); } + +static void +__gen11_media_vme_func(struct intel_batchbuffer *batch, + const struct igt_buf *src, + unsigned int width, unsigned int height, + const struct igt_buf *dst, + const uint32_t kernel[][4], + size_t kernel_size) +{ + uint32_t curbe_buffer, interface_descriptor; + uint32_t batch_end; + + intel_batchbuffer_flush(batch); + + /* setup states */ + batch->ptr = &batch->buffer[BATCH_STATE_SPLIT]; + + curbe_buffer = gen11_fill_curbe_buffer_data(batch); + interface_descriptor = gen11_fill_interface_descriptor(batch, src, dst, + kernel, kernel_size); + assert(batch->ptr < &batch->buffer[4095]); + + /* media pipeline */ + batch->ptr = batch->buffer; + OUT_BATCH(GEN8_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA | + GEN9_FORCE_MEDIA_AWAKE_ENABLE | + GEN9_SAMPLER_DOP_GATE_DISABLE | + GEN9_PIPELINE_SELECTION_MASK | + GEN9_SAMPLER_DOP_GATE_MASK | + GEN9_FORCE_MEDIA_AWAKE_MASK); + gen9_emit_state_base_address(batch); + + gen8_emit_vfe_state(batch, THREADS, MEDIA_URB_ENTRIES, MEDIA_URB_SIZE, + MEDIA_CURBE_SIZE); + + gen7_emit_curbe_load(batch, curbe_buffer); + + gen7_emit_interface_descriptor_load(batch, interface_descriptor); + + gen7_emit_media_objects(batch, 0, 0, width, height); + + OUT_BATCH(GEN8_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA | + GEN9_FORCE_MEDIA_AWAKE_DISABLE | + GEN9_SAMPLER_DOP_GATE_ENABLE | + GEN9_PIPELINE_SELECTION_MASK | + GEN9_SAMPLER_DOP_GATE_MASK | + GEN9_FORCE_MEDIA_AWAKE_MASK); + + OUT_BATCH(MI_BATCH_BUFFER_END); + + batch_end = intel_batchbuffer_align(batch, 8); + assert(batch_end < BATCH_STATE_SPLIT); + + gen7_render_flush(batch, batch_end); + intel_batchbuffer_reset(batch); +} + +void +gen11_media_vme_func(struct intel_batchbuffer *batch, + const struct igt_buf *src, + unsigned int width, unsigned int height, + const struct igt_buf *dst) +{ + __gen11_media_vme_func(batch, + src, + width, height, + dst, + gen11_media_vme_kernel, + sizeof(gen11_media_vme_kernel)); +} diff --git a/lib/media_fill.h b/lib/media_fill.h index e365da9e47d2..1d5c5fa826a3 100644 --- a/lib/media_fill.h +++ b/lib/media_fill.h @@ -49,4 +49,10 @@ gen9_media_fillfunc(struct intel_batchbuffer *batch, unsigned int width, unsigned int height, uint8_t color); +void +gen11_media_vme_func(struct intel_batchbuffer *batch, + const struct igt_buf *src, + unsigned int width, unsigned int height, + const struct igt_buf *dst); + #endif /* RENDE_MEDIA_FILL_H */ diff --git a/lib/surfaceformat.h b/lib/surfaceformat.h index 5d7ed2cadc2d..32ea373262ca 100644 --- a/lib/surfaceformat.h +++ b/lib/surfaceformat.h @@ -171,6 +171,8 @@ #define SURFACEFORMAT_R16G16B16_SSCALED 0x19E #define SURFACEFORMAT_R16G16B16_USCALED 0x19F +#define SURFACEFORMAT_RAW 0x1FF + #define SURFACERETURNFORMAT_FLOAT32 0 #define SURFACERETURNFORMAT_S1 1 diff --git a/tests/Makefile.sources b/tests/Makefile.sources index fd99bc15da67..628a28f61364 100644 --- a/tests/Makefile.sources +++ b/tests/Makefile.sources @@ -300,6 +300,9 @@ gem_madvise_SOURCES = i915/gem_madvise.c TESTS_progs += gem_media_fill gem_media_fill_SOURCES = i915/gem_media_fill.c +TESTS_progs += gem_media_vme +gem_media_vme_SOURCES = i915/gem_media_vme.c + TESTS_progs += gem_mmap gem_mmap_SOURCES = i915/gem_mmap.c diff --git a/tests/i915/gem_media_vme.c b/tests/i915/gem_media_vme.c new file mode 100644 index 000000000000..1c2f33a45eb5 --- /dev/null +++ b/tests/i915/gem_media_vme.c @@ -0,0 +1,114 @@ +/* + * Copyright © 2018 Intel 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 "igt.h" +#include <stdbool.h> +#include <unistd.h> +#include <stdlib.h> +#include <sys/ioctl.h> +#include <stdio.h> +#include <string.h> +#include <fcntl.h> +#include <inttypes.h> +#include <errno.h> +#include <sys/stat.h> +#include <sys/time.h> +#include "drm.h" +#include "intel_bufmgr.h" + +IGT_TEST_DESCRIPTION("A very simple workload for the VME media block."); + +#define WIDTH 64 +#define STRIDE (WIDTH) +#define HEIGHT 64 + +#define INPUT_SIZE (WIDTH * HEIGHT * sizeof(char) * 1.5) +#define OUTPUT_SIZE (56*sizeof(int)) + +static void +scratch_buf_init(drm_intel_bufmgr *bufmgr, + struct igt_buf *buf, + unsigned int size) +{ + drm_intel_bo *bo; + + bo = drm_intel_bo_alloc(bufmgr, "", size, 4096); + igt_assert(bo); + + memset(buf, 0, sizeof(*buf)); + + buf->bo = bo; + buf->tiling = I915_TILING_NONE; + buf->size = size; +} + +static void scratch_buf_init_src(drm_intel_bufmgr *bufmgr, struct igt_buf *buf) +{ + scratch_buf_init(bufmgr, buf, INPUT_SIZE); + + /* + * Ideally we would read src surface from file "SourceFrameI.yu12". + * But even without it, we can still triger the rcs0 resetting + * with this vme kernel. + */ + + buf->stride = STRIDE; +} + +static void scratch_buf_init_dst(drm_intel_bufmgr *bufmgr, struct igt_buf *buf) +{ + scratch_buf_init(bufmgr, buf, OUTPUT_SIZE); + + buf->stride = 1; +} + +igt_simple_main +{ + int drm_fd; + uint32_t devid; + drm_intel_bufmgr *bufmgr; + igt_vme_func_t media_vme; + struct intel_batchbuffer *batch; + struct igt_buf src, dst; + uint8_t dst_linear[OUTPUT_SIZE]; + + drm_fd = drm_open_driver_render(DRIVER_INTEL); + igt_require_gem(drm_fd); + + devid = intel_get_drm_devid(drm_fd); + + media_vme = igt_get_media_vme_func(devid); + igt_require_f(media_vme, "no media-vme function\n"); + + bufmgr = drm_intel_bufmgr_gem_init(drm_fd, 4096); + igt_assert(bufmgr); + + batch = intel_batchbuffer_alloc(bufmgr, devid); + igt_assert(batch); + + scratch_buf_init_src(bufmgr, &src); + scratch_buf_init_dst(bufmgr, &dst); + + media_vme(batch, &src, WIDTH, HEIGHT, &dst); + gem_read(drm_fd, dst.bo->handle, 0, + dst_linear, sizeof(dst_linear)); +} diff --git a/tests/meson.build b/tests/meson.build index 1992b0740f35..4ec434776f4c 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -161,6 +161,7 @@ gem_progs = [ 'gem_lut_handle', 'gem_madvise', 'gem_media_fill', + 'gem_media_vme', 'gem_mmap', 'gem_mmap_gtt', 'gem_mmap_offset_exhaustion', -- 2.19.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx