| #include <intel_bufmgr.h> |
| #include <i915_drm.h> |
| |
| #include "media_fill.h" |
| #include "gen8_media.h" |
| #include "intel_reg.h" |
| #include "drmtest.h" |
| #include "gpu_fill.h" |
| #include <assert.h> |
| |
| |
| static const uint32_t 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 |
| |
| 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, |
| media_kernel, sizeof(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); |
| |
| 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); |
| } |