diff options
Diffstat (limited to 'lib/media_fill.c')
-rw-r--r-- | lib/media_fill.c | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/lib/media_fill.c b/lib/media_fill.c new file mode 100644 index 00000000..0223c0bb --- /dev/null +++ b/lib/media_fill.c @@ -0,0 +1,247 @@ +/* + * 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 <intel_bufmgr.h> +#include <i915_drm.h> + +#include "media_fill.h" +#include "gen7_media.h" +#include "gen8_media.h" +#include "intel_reg.h" +#include "drmtest.h" +#include "gpu_cmds.h" +#include <assert.h> + +static const uint32_t gen7_media_kernel[][4] = { + { 0x00400001, 0x20200231, 0x00000020, 0x00000000 }, + { 0x00600001, 0x20800021, 0x008d0000, 0x00000000 }, + { 0x00200001, 0x20800021, 0x00450040, 0x00000000 }, + { 0x00000001, 0x20880061, 0x00000000, 0x000f000f }, + { 0x00800001, 0x20a00021, 0x00000020, 0x00000000 }, + { 0x00800001, 0x20e00021, 0x00000020, 0x00000000 }, + { 0x00800001, 0x21200021, 0x00000020, 0x00000000 }, + { 0x00800001, 0x21600021, 0x00000020, 0x00000000 }, + { 0x05800031, 0x24001ca8, 0x00000080, 0x120a8000 }, + { 0x00600001, 0x2e000021, 0x008d0000, 0x00000000 }, + { 0x07800031, 0x20001ca8, 0x00000e00, 0x82000010 }, +}; + +static const uint32_t gen8_media_kernel[][4] = { + { 0x00400001, 0x20202288, 0x00000020, 0x00000000 }, + { 0x00600001, 0x20800208, 0x008d0000, 0x00000000 }, + { 0x00200001, 0x20800208, 0x00450040, 0x00000000 }, + { 0x00000001, 0x20880608, 0x00000000, 0x000f000f }, + { 0x00800001, 0x20a00208, 0x00000020, 0x00000000 }, + { 0x00800001, 0x20e00208, 0x00000020, 0x00000000 }, + { 0x00800001, 0x21200208, 0x00000020, 0x00000000 }, + { 0x00800001, 0x21600208, 0x00000020, 0x00000000 }, + { 0x0c800031, 0x24000a40, 0x0e000080, 0x120a8000 }, + { 0x00600001, 0x2e000208, 0x008d0000, 0x00000000 }, + { 0x07800031, 0x20000a40, 0x0e000e00, 0x82000010 }, +}; + +/* + * This sets up the media pipeline, + * + * +---------------+ <---- 4096 + * | ^ | + * | | | + * | various | + * | state | + * | | | + * |_______|_______| <---- 2048 + ? + * | ^ | + * | | | + * | batch | + * | commands | + * | | | + * | | | + * +---------------+ <---- 0 + ? + * + */ + +#define BATCH_STATE_SPLIT 2048 +/* VFE STATE params */ +#define THREADS 1 +#define MEDIA_URB_ENTRIES 2 +#define MEDIA_URB_SIZE 2 +#define MEDIA_CURBE_SIZE 2 +#define GEN7_VFE_STATE_MEDIA_MODE 0 + +void +gen7_media_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height, + uint8_t color) +{ + 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 = gen7_fill_curbe_buffer_data(batch, color); + interface_descriptor = gen7_fill_interface_descriptor(batch, dst, + gen7_media_kernel, + sizeof(gen7_media_kernel)); + igt_assert(batch->ptr < &batch->buffer[4095]); + + /* media pipeline */ + batch->ptr = batch->buffer; + OUT_BATCH(GEN7_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA); + gen7_emit_state_base_address(batch); + + gen7_emit_vfe_state(batch, THREADS, MEDIA_URB_ENTRIES, MEDIA_URB_SIZE, + MEDIA_CURBE_SIZE, GEN7_VFE_STATE_MEDIA_MODE);; + + gen7_emit_curbe_load(batch, curbe_buffer); + + gen7_emit_interface_descriptor_load(batch, interface_descriptor); + + gen7_emit_media_objects(batch, x, y, width, height); + + OUT_BATCH(MI_BATCH_BUFFER_END); + + batch_end = intel_batchbuffer_align(batch, 8); + igt_assert(batch_end < BATCH_STATE_SPLIT); + + gen7_render_flush(batch, batch_end); + intel_batchbuffer_reset(batch); +} + +void +gen8_media_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height, + uint8_t color) +{ + 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 = gen7_fill_curbe_buffer_data(batch, color); + interface_descriptor = gen8_fill_interface_descriptor(batch, dst, + gen8_media_kernel, + sizeof(gen8_media_kernel)); + igt_assert(batch->ptr < &batch->buffer[4095]); + + /* media pipeline */ + batch->ptr = batch->buffer; + OUT_BATCH(GEN8_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA); + gen8_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, x, y, width, height); + + OUT_BATCH(MI_BATCH_BUFFER_END); + + batch_end = intel_batchbuffer_align(batch, 8); + igt_assert(batch_end < BATCH_STATE_SPLIT); + + gen7_render_flush(batch, batch_end); + intel_batchbuffer_reset(batch); +} + +static void +__gen9_media_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height, + uint8_t color, 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 = gen7_fill_curbe_buffer_data(batch, color); + interface_descriptor = gen8_fill_interface_descriptor(batch, 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, x, y, 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 +gen9_media_fillfunc(struct intel_batchbuffer *batch, + struct igt_buf *dst, + unsigned int x, unsigned int y, + unsigned int width, unsigned int height, + uint8_t color) +{ + + __gen9_media_fillfunc(batch, dst, x, y, width, height, color, + gen8_media_kernel, sizeof(gen8_media_kernel)); + +} |