diff options
Diffstat (limited to 'src/i965_avc_hw_scoreboard.c')
| -rw-r--r-- | src/i965_avc_hw_scoreboard.c | 461 |
1 files changed, 0 insertions, 461 deletions
diff --git a/src/i965_avc_hw_scoreboard.c b/src/i965_avc_hw_scoreboard.c deleted file mode 100644 index f866599..0000000 --- a/src/i965_avc_hw_scoreboard.c +++ /dev/null @@ -1,461 +0,0 @@ -/* - * Copyright © 2010 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, sub license, 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Xiang Haihao <haihao.xiang@intel.com> - * - */ - -#include <stdio.h> -#include <string.h> -#include <assert.h> - -#include "intel_batchbuffer.h" -#include "intel_driver.h" - -#include "i965_defines.h" -#include "i965_drv_video.h" -#include "i965_avc_hw_scoreboard.h" -#include "i965_media_h264.h" -#include "i965_media.h" - -/* On Ironlake */ -#include "shaders/h264/mc/export.inc.gen5" - -enum { - AVC_HW_SCOREBOARD = 0, - AVC_HW_SCOREBOARD_MBAFF -}; - -static unsigned long avc_hw_scoreboard_kernel_offset[] = { - SETHWSCOREBOARD_IP_GEN5 * INST_UNIT_GEN5, - SETHWSCOREBOARD_MBAFF_IP_GEN5 * INST_UNIT_GEN5 -}; - -static unsigned int avc_hw_scoreboard_constants[] = { - 0x08040201, - 0x00000010, - 0x08000210, - 0x00000000, - 0x08040201, - 0x08040210, - 0x01000010, - 0x08040200 -}; - -static void -i965_avc_hw_scoreboard_surface_state(struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct i965_surface_state *ss; - dri_bo *bo; - - bo = avc_hw_scoreboard_context->surface.ss_bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - ss = bo->virtual; - memset(ss, 0, sizeof(*ss)); - ss->ss0.surface_type = I965_SURFACE_BUFFER; - ss->ss1.base_addr = avc_hw_scoreboard_context->surface.s_bo->offset; - ss->ss2.width = ((avc_hw_scoreboard_context->surface.total_mbs * MB_CMD_IN_OWS - 1) & 0x7f); - ss->ss2.height = (((avc_hw_scoreboard_context->surface.total_mbs * MB_CMD_IN_OWS - 1) >> 7) & 0x1fff); - ss->ss3.depth = (((avc_hw_scoreboard_context->surface.total_mbs * MB_CMD_IN_OWS - 1) >> 20) & 0x7f); - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, - 0, - offsetof(struct i965_surface_state, ss1), - avc_hw_scoreboard_context->surface.s_bo); - dri_bo_unmap(bo); -} - -static void -i965_avc_hw_scoreboard_interface_descriptor_table(struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct i965_interface_descriptor *desc; - dri_bo *bo; - - bo = avc_hw_scoreboard_context->idrt.bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - desc = bo->virtual; - memset(desc, 0, sizeof(*desc)); - desc->desc0.grf_reg_blocks = 7; - desc->desc0.kernel_start_pointer = (avc_hw_scoreboard_context->hw_kernel.bo->offset + - avc_hw_scoreboard_context->hw_kernel.offset) >> 6; /* reloc */ - desc->desc1.const_urb_entry_read_offset = 0; - desc->desc1.const_urb_entry_read_len = 1; - desc->desc3.binding_table_entry_count = 0; - desc->desc3.binding_table_pointer = - avc_hw_scoreboard_context->binding_table.bo->offset >> 5; /*reloc */ - - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - desc->desc0.grf_reg_blocks + avc_hw_scoreboard_context->hw_kernel.offset, - offsetof(struct i965_interface_descriptor, desc0), - avc_hw_scoreboard_context->hw_kernel.bo); - - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - desc->desc3.binding_table_entry_count, - offsetof(struct i965_interface_descriptor, desc3), - avc_hw_scoreboard_context->binding_table.bo); - - dri_bo_unmap(bo); -} - -static void -i965_avc_hw_scoreboard_binding_table(struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - unsigned int *binding_table; - dri_bo *bo = avc_hw_scoreboard_context->binding_table.bo; - - dri_bo_map(bo, 1); - assert(bo->virtual); - binding_table = bo->virtual; - memset(binding_table, 0, bo->size); - binding_table[0] = avc_hw_scoreboard_context->surface.ss_bo->offset; - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0, - 0, - avc_hw_scoreboard_context->surface.ss_bo); - dri_bo_unmap(bo); -} - -static void -i965_avc_hw_scoreboard_vfe_state(struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct i965_vfe_state *vfe_state; - dri_bo *bo; - - bo = avc_hw_scoreboard_context->vfe_state.bo; - dri_bo_map(bo, 1); - assert(bo->virtual); - vfe_state = bo->virtual; - memset(vfe_state, 0, sizeof(*vfe_state)); - vfe_state->vfe1.max_threads = avc_hw_scoreboard_context->urb.num_vfe_entries - 1; - vfe_state->vfe1.urb_entry_alloc_size = avc_hw_scoreboard_context->urb.size_vfe_entry - 1; - vfe_state->vfe1.num_urb_entries = avc_hw_scoreboard_context->urb.num_vfe_entries; - vfe_state->vfe1.vfe_mode = VFE_GENERIC_MODE; - vfe_state->vfe1.children_present = 0; - vfe_state->vfe2.interface_descriptor_base = - avc_hw_scoreboard_context->idrt.bo->offset >> 4; /* reloc */ - dri_bo_emit_reloc(bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0, - offsetof(struct i965_vfe_state, vfe2), - avc_hw_scoreboard_context->idrt.bo); - dri_bo_unmap(bo); -} - -static void -i965_avc_hw_scoreboard_upload_constants(struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - unsigned char *constant_buffer; - - if (avc_hw_scoreboard_context->curbe.upload) - return; - - dri_bo_map(avc_hw_scoreboard_context->curbe.bo, 1); - assert(avc_hw_scoreboard_context->curbe.bo->virtual); - constant_buffer = avc_hw_scoreboard_context->curbe.bo->virtual; - memcpy(constant_buffer, avc_hw_scoreboard_constants, sizeof(avc_hw_scoreboard_constants)); - dri_bo_unmap(avc_hw_scoreboard_context->curbe.bo); - avc_hw_scoreboard_context->curbe.upload = 1; -} - -static void -i965_avc_hw_scoreboard_states_setup(struct i965_h264_context *i965_h264_context) -{ - i965_avc_hw_scoreboard_surface_state(i965_h264_context); - i965_avc_hw_scoreboard_binding_table(i965_h264_context); - i965_avc_hw_scoreboard_interface_descriptor_table(i965_h264_context); - i965_avc_hw_scoreboard_vfe_state(i965_h264_context); - i965_avc_hw_scoreboard_upload_constants(i965_h264_context); -} - -static void -i965_avc_hw_scoreboard_pipeline_select(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct intel_batchbuffer *batch = i965_h264_context->batch; - - BEGIN_BATCH(batch, 1); - OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA); - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_urb_layout(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct intel_batchbuffer *batch = i965_h264_context->batch; - unsigned int vfe_fence, cs_fence; - - vfe_fence = avc_hw_scoreboard_context->urb.cs_start; - cs_fence = i965->intel.device_info->urb_size; - - BEGIN_BATCH(batch, 3); - OUT_BATCH(batch, CMD_URB_FENCE | UF0_VFE_REALLOC | UF0_CS_REALLOC | 1); - OUT_BATCH(batch, 0); - OUT_BATCH(batch, - (vfe_fence << UF2_VFE_FENCE_SHIFT) | /* VFE_SIZE */ - (cs_fence << UF2_CS_FENCE_SHIFT)); /* CS_SIZE */ - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_state_base_address(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct intel_batchbuffer *batch = i965_h264_context->batch; - - BEGIN_BATCH(batch, 8); - OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | 6); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY); - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_state_pointers(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct intel_batchbuffer *batch = i965_h264_context->batch; - - BEGIN_BATCH(batch, 3); - OUT_BATCH(batch, CMD_MEDIA_STATE_POINTERS | 1); - OUT_BATCH(batch, 0); - OUT_RELOC(batch, avc_hw_scoreboard_context->vfe_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_cs_urb_layout(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct intel_batchbuffer *batch = i965_h264_context->batch; - - BEGIN_BATCH(batch, 2); - OUT_BATCH(batch, CMD_CS_URB_STATE | 0); - OUT_BATCH(batch, - ((avc_hw_scoreboard_context->urb.size_cs_entry - 1) << 4) | /* URB Entry Allocation Size */ - (avc_hw_scoreboard_context->urb.num_cs_entries << 0)); /* Number of URB Entries */ - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_constant_buffer(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct intel_batchbuffer *batch = i965_h264_context->batch; - - BEGIN_BATCH(batch, 2); - OUT_BATCH(batch, CMD_CONSTANT_BUFFER | (1 << 8) | (2 - 2)); - OUT_RELOC(batch, avc_hw_scoreboard_context->curbe.bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - avc_hw_scoreboard_context->urb.size_cs_entry - 1); - ADVANCE_BATCH(batch); -} - -static void -i965_avc_hw_scoreboard_objects(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - struct intel_batchbuffer *batch = i965_h264_context->batch; - int number_mb_cmds = 512; - int starting_mb_number = avc_hw_scoreboard_context->inline_data.starting_mb_number; - int i; - - for (i = 0; i < avc_hw_scoreboard_context->inline_data.num_mb_cmds / 512; i++) { - BEGIN_BATCH(batch, 6); - OUT_BATCH(batch, CMD_MEDIA_OBJECT | 4); - OUT_BATCH(batch, 0); /* interface descriptor offset: 0 */ - OUT_BATCH(batch, 0); /* no indirect data */ - OUT_BATCH(batch, 0); - OUT_BATCH(batch, ((number_mb_cmds << 16) | - (starting_mb_number << 0))); - OUT_BATCH(batch, avc_hw_scoreboard_context->inline_data.pic_width_in_mbs); - ADVANCE_BATCH(batch); - - starting_mb_number += 512; - } - - number_mb_cmds = avc_hw_scoreboard_context->inline_data.num_mb_cmds % 512; - - if (number_mb_cmds) { - BEGIN_BATCH(batch, 6); - OUT_BATCH(batch, CMD_MEDIA_OBJECT | 4); - OUT_BATCH(batch, 0); /* interface descriptor offset: 0 */ - OUT_BATCH(batch, 0); /* no indirect data */ - OUT_BATCH(batch, 0); - OUT_BATCH(batch, ((number_mb_cmds << 16) | - (starting_mb_number << 0))); - OUT_BATCH(batch, avc_hw_scoreboard_context->inline_data.pic_width_in_mbs); - ADVANCE_BATCH(batch); - } -} - -static void -i965_avc_hw_scoreboard_pipeline_setup(VADriverContextP ctx, struct i965_h264_context *i965_h264_context) -{ - struct intel_batchbuffer *batch = i965_h264_context->batch; - - intel_batchbuffer_start_atomic(batch, 0x1000); - intel_batchbuffer_emit_mi_flush(batch); - i965_avc_hw_scoreboard_pipeline_select(ctx, i965_h264_context); - i965_avc_hw_scoreboard_state_base_address(ctx, i965_h264_context); - i965_avc_hw_scoreboard_state_pointers(ctx, i965_h264_context); - i965_avc_hw_scoreboard_urb_layout(ctx, i965_h264_context); - i965_avc_hw_scoreboard_cs_urb_layout(ctx, i965_h264_context); - i965_avc_hw_scoreboard_constant_buffer(ctx, i965_h264_context); - i965_avc_hw_scoreboard_objects(ctx, i965_h264_context); - intel_batchbuffer_end_atomic(batch); -} - -void -i965_avc_hw_scoreboard(VADriverContextP ctx, struct decode_state *decode_state, void *h264_context) -{ - struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)h264_context; - - if (i965_h264_context->use_avc_hw_scoreboard) { - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - - avc_hw_scoreboard_context->inline_data.num_mb_cmds = i965_h264_context->avc_it_command_mb_info.mbs; - avc_hw_scoreboard_context->inline_data.starting_mb_number = i965_h264_context->avc_it_command_mb_info.mbs; - avc_hw_scoreboard_context->inline_data.pic_width_in_mbs = i965_h264_context->picture.width_in_mbs; - avc_hw_scoreboard_context->surface.total_mbs = i965_h264_context->avc_it_command_mb_info.mbs * 2; - - dri_bo_unreference(avc_hw_scoreboard_context->hw_kernel.bo); - avc_hw_scoreboard_context->hw_kernel.bo = i965_h264_context->avc_kernels[H264_AVC_COMBINED].bo; - assert(avc_hw_scoreboard_context->hw_kernel.bo != NULL); - dri_bo_reference(avc_hw_scoreboard_context->hw_kernel.bo); - - if (i965_h264_context->picture.mbaff_frame_flag) - avc_hw_scoreboard_context->hw_kernel.offset = avc_hw_scoreboard_kernel_offset[AVC_HW_SCOREBOARD_MBAFF]; - else - avc_hw_scoreboard_context->hw_kernel.offset = avc_hw_scoreboard_kernel_offset[AVC_HW_SCOREBOARD]; - - i965_avc_hw_scoreboard_states_setup(i965_h264_context); - i965_avc_hw_scoreboard_pipeline_setup(ctx, i965_h264_context); - } -} - -void -i965_avc_hw_scoreboard_decode_init(VADriverContextP ctx, void *h264_context) -{ - struct i965_driver_data *i965 = i965_driver_data(ctx); - struct i965_h264_context *i965_h264_context = (struct i965_h264_context *)h264_context; - - if (i965_h264_context->use_avc_hw_scoreboard) { - struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context = &i965_h264_context->avc_hw_scoreboard_context; - dri_bo *bo; - - if (avc_hw_scoreboard_context->curbe.bo == NULL) { - bo = dri_bo_alloc(i965->intel.bufmgr, - "constant buffer", - 4096, 64); - assert(bo); - avc_hw_scoreboard_context->curbe.bo = bo; - avc_hw_scoreboard_context->curbe.upload = 0; - } - - dri_bo_unreference(avc_hw_scoreboard_context->surface.s_bo); - avc_hw_scoreboard_context->surface.s_bo = i965_h264_context->avc_it_command_mb_info.bo; - assert(avc_hw_scoreboard_context->surface.s_bo != NULL); - dri_bo_reference(avc_hw_scoreboard_context->surface.s_bo); - - dri_bo_unreference(avc_hw_scoreboard_context->surface.ss_bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "surface state", - sizeof(struct i965_surface_state), 32); - assert(bo); - avc_hw_scoreboard_context->surface.ss_bo = bo; - - dri_bo_unreference(avc_hw_scoreboard_context->binding_table.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "binding table", - MAX_MEDIA_SURFACES * sizeof(unsigned int), 32); - assert(bo); - avc_hw_scoreboard_context->binding_table.bo = bo; - - dri_bo_unreference(avc_hw_scoreboard_context->idrt.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "interface discriptor", - MAX_INTERFACE_DESC * sizeof(struct i965_interface_descriptor), 16); - assert(bo); - avc_hw_scoreboard_context->idrt.bo = bo; - - dri_bo_unreference(avc_hw_scoreboard_context->vfe_state.bo); - bo = dri_bo_alloc(i965->intel.bufmgr, - "vfe state", - sizeof(struct i965_vfe_state), 32); - assert(bo); - avc_hw_scoreboard_context->vfe_state.bo = bo; - - avc_hw_scoreboard_context->urb.num_vfe_entries = 32; - avc_hw_scoreboard_context->urb.size_vfe_entry = 2; - avc_hw_scoreboard_context->urb.num_cs_entries = 1; - avc_hw_scoreboard_context->urb.size_cs_entry = 1; - avc_hw_scoreboard_context->urb.vfe_start = 0; - avc_hw_scoreboard_context->urb.cs_start = avc_hw_scoreboard_context->urb.vfe_start + - avc_hw_scoreboard_context->urb.num_vfe_entries * avc_hw_scoreboard_context->urb.size_vfe_entry; - assert(avc_hw_scoreboard_context->urb.cs_start + - avc_hw_scoreboard_context->urb.num_cs_entries * avc_hw_scoreboard_context->urb.size_cs_entry <= i965->intel.device_info->urb_size); - } -} - -Bool -i965_avc_hw_scoreboard_ternimate(struct i965_avc_hw_scoreboard_context *avc_hw_scoreboard_context) -{ - dri_bo_unreference(avc_hw_scoreboard_context->curbe.bo); - avc_hw_scoreboard_context->curbe.bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->surface.ss_bo); - avc_hw_scoreboard_context->surface.ss_bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->surface.s_bo); - avc_hw_scoreboard_context->surface.s_bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->binding_table.bo); - avc_hw_scoreboard_context->binding_table.bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->idrt.bo); - avc_hw_scoreboard_context->idrt.bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->vfe_state.bo); - avc_hw_scoreboard_context->vfe_state.bo = NULL; - - dri_bo_unreference(avc_hw_scoreboard_context->hw_kernel.bo); - avc_hw_scoreboard_context->hw_kernel.bo = NULL; - - return True; -} |