| /* |
| * Copyright (c) 2011 Intel Corporation. All Rights Reserved. |
| * Copyright (c) Imagination Technologies Limited, UK |
| * |
| * 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: |
| * Waldo Bastian <waldo.bastian@intel.com> |
| * |
| */ |
| |
| #ifndef _PSB_CMDBUF_H_ |
| #define _PSB_CMDBUF_H_ |
| |
| #include "psb_drv_video.h" |
| #include "psb_buffer.h" |
| //#include "xf86mm.h" |
| #include "hwdefs/dxva_fw_ctrl.h" |
| #include "hwdefs/lldma_defs.h" |
| |
| #include <stdint.h> |
| |
| |
| #ifdef ANDROID |
| #define Bool int |
| #endif |
| |
| |
| typedef struct psb_cmdbuf_s *psb_cmdbuf_p; |
| |
| struct psb_cmdbuf_s { |
| struct psb_buffer_s buf; |
| unsigned int size; |
| struct psb_buffer_s reloc_buf; |
| unsigned int reloc_size; |
| |
| struct psb_buffer_s regio_buf; |
| unsigned int regio_size; |
| unsigned char * regio_base; |
| uint32_t *regio_idx; |
| |
| /* MTX msg */ |
| unsigned char *MTX_msg; |
| /* Relocation records */ |
| unsigned char *reloc_base; |
| struct drm_psb_reloc *reloc_idx; |
| |
| /* CMD stream data */ |
| int cmd_count; |
| int deblock_count; |
| #ifdef SLICE_HEADER_PARSING |
| int parse_count; |
| int decode_flag; |
| #endif |
| int oold_count; |
| int host_be_opp_count; |
| int frame_info_count; |
| unsigned char *cmd_base; |
| unsigned char *cmd_start; |
| uint32_t *cmd_idx; |
| uint32_t *cmd_bitstream_size; /* Pointer to bitstream size field in last SR_SETUP */ |
| /* LLDMA records */ |
| unsigned char *lldma_base; |
| unsigned char *lldma_idx; |
| unsigned char *lldma_last; /* Pointer to last LLDMA record */ |
| |
| /* Referenced buffers */ |
| psb_buffer_p *buffer_refs; |
| |
| int buffer_refs_count; |
| int buffer_refs_allocated; |
| /* Pointer for Register commands */ |
| uint32_t *reg_start; |
| uint32_t *reg_wt_p; |
| uint32_t reg_next; |
| uint32_t reg_flags; |
| /* Pointer for Rendec Block commands */ |
| uint32_t *rendec_block_start; |
| uint32_t *rendec_chunk_start; |
| /* Pointer for Segment commands */ |
| uint32_t *last_next_segment_cmd; |
| uint32_t first_segment_size; |
| /* Pointer for Skip block commands */ |
| uint32_t *skip_block_start; |
| uint32_t skip_condition; |
| }; |
| |
| /* |
| * Create command buffer |
| */ |
| VAStatus psb_cmdbuf_create( |
| object_context_p obj_context, |
| psb_driver_data_p driver_data, |
| psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Destroy buffer |
| */ |
| void psb_cmdbuf_destroy(psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Reset buffer & map |
| * |
| * Returns 0 on success |
| */ |
| int psb_cmdbuf_reset(psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Unmap buffer |
| * |
| * Returns 0 on success |
| */ |
| int psb_cmdbuf_unmap(psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Reference an addtional buffer "buf" in the command stream |
| * Returns a reference index that can be used to refer to "buf" in |
| * relocation records, on error -1 is returned. |
| */ |
| int psb_cmdbuf_buffer_ref(psb_cmdbuf_p cmdbuf, psb_buffer_p buf); |
| |
| /* Creates a relocation record for a DWORD in the mapped "cmdbuf" at address |
| * "addr_in_cmdbuf" |
| * The relocation is based on the device virtual address of "ref_buffer" |
| * "buf_offset" is be added to the device virtual address, and the sum is then |
| * right shifted with "align_shift". |
| * "mask" determines which bits of the target DWORD will be updated with the so |
| * constructed address. The remaining bits will be filled with bits from "background". |
| */ |
| void psb_cmdbuf_add_relocation(psb_cmdbuf_p cmdbuf, |
| uint32_t *addr_in_cmdbuf, |
| psb_buffer_p ref_buffer, |
| uint32_t buf_offset, |
| uint32_t mask, |
| uint32_t background, |
| uint32_t align_shift, |
| uint32_t dst_buffer); |
| |
| #define RELOC(dest, offset, buf) psb_cmdbuf_add_relocation(cmdbuf, (uint32_t*) &dest, buf, offset, 0XFFFFFFFF, 0, 0, 1) |
| #define RELOC_MSG(dest, offset, buf) psb_cmdbuf_add_relocation(cmdbuf, (uint32_t*) &dest, buf, offset, 0XFFFFFFFF, 0, 0, 0) |
| #define RELOC_SHIFT4(dest, offset, background, buf) psb_cmdbuf_add_relocation(cmdbuf, (uint32_t*) &dest, buf, offset, 0X0FFFFFFF, background, 4, 1) |
| #define RELOC_REGIO(dest, offset, buf, dst) psb_cmdbuf_add_relocation(cmdbuf, (uint32_t*) &dest, buf, offset, 0XFFFFFFFF, 0, 0, dst) |
| |
| /* |
| * Advances "obj_context" to the next cmdbuf |
| * |
| * Returns 0 on success |
| */ |
| int psb_context_get_next_cmdbuf(object_context_p obj_context); |
| |
| int psb_context_submit_deblock(object_context_p obj_context); |
| |
| int psb_context_submit_oold(object_context_p obj_context, |
| psb_buffer_p src_buf, |
| psb_buffer_p dst_buf, |
| psb_buffer_p colocate_buffer, |
| uint32_t picture_width_in_mb, |
| uint32_t frame_height_in_mb, |
| uint32_t field_type, |
| uint32_t chroma_offset); |
| |
| int psb_context_submit_host_be_opp(object_context_p obj_context, |
| psb_buffer_p buf_a, |
| psb_buffer_p buf_b, |
| psb_buffer_p buf_c, |
| uint32_t picture_widht_mb, |
| uint32_t frame_height_mb, |
| uint32_t rotation_flags, |
| uint32_t field_type, |
| uint32_t ext_stride_a, |
| uint32_t chroma_offset_a, |
| uint32_t chroma_offset_b); |
| |
| int psb_context_submit_hw_deblock(object_context_p obj_context, |
| psb_buffer_p buf_a, |
| psb_buffer_p buf_b, |
| psb_buffer_p colocate_buffer, |
| uint32_t picture_widht_mb, |
| uint32_t frame_height_mb, |
| uint32_t rotation_flags, |
| uint32_t field_type, |
| uint32_t ext_stride_a, |
| uint32_t chroma_offset_a, |
| uint32_t chroma_offset_b, |
| uint32_t is_oold); |
| |
| int psb_context_submit_hw_deblock(object_context_p obj_context, |
| psb_buffer_p buf_a, |
| psb_buffer_p buf_b, |
| psb_buffer_p colocate_buffer, |
| uint32_t picture_widht_mb, |
| uint32_t frame_height_mb, |
| uint32_t rotation_flags, |
| uint32_t field_type, |
| uint32_t ext_stride_a, |
| uint32_t chroma_offset_a, |
| uint32_t chroma_offset_b, |
| uint32_t is_oold); |
| |
| /* |
| * Submits the current cmdbuf |
| * |
| * Returns 0 on success |
| */ |
| int psb_context_submit_cmdbuf(object_context_p obj_context); |
| |
| /* |
| * Flushes the pending cmdbuf |
| * |
| * Return 0 on success |
| */ |
| int psb_context_flush_cmdbuf(object_context_p obj_context); |
| void psb_cmdbuf_skip_start_block(psb_cmdbuf_p cmdbuf, uint32_t skip_condition); |
| |
| /* |
| * Write a SR_SETUP_CMD referencing a bitstream buffer to the command buffer |
| * |
| * The slice data runs from buffer_offset_in_bytes to buffer_offset_in_bytes + size_in_bytes |
| * The first bit to be processed is buffer_offset_in_bytes + offset_in_bits |
| * |
| * TODO: Return something |
| */ |
| |
| void psb_cmdbuf_dma_write_bitstream(psb_cmdbuf_p cmdbuf, |
| psb_buffer_p bitstream_buf, |
| uint32_t buffer_offset, |
| uint32_t size_in_bytes, |
| uint32_t offset_in_bits, |
| uint32_t flags); |
| |
| void psb_cmdbuf_dma_write_cmdbuf(psb_cmdbuf_p cmdbuf, |
| psb_buffer_p bitstream_buf, |
| uint32_t buffer_offset, |
| uint32_t size, |
| uint32_t dest_offset, |
| DMA_TYPE type); |
| |
| #ifdef SLICE_HEADER_PARSING |
| void psb_cmdbuf_dma_write_key(psb_cmdbuf_p cmdbuf, |
| uint32_t flags, |
| uint32_t key); |
| #endif |
| /* |
| * Create a command to set registers |
| */ |
| void psb_cmdbuf_reg_start_block(psb_cmdbuf_p cmdbuf, uint32_t flags); |
| |
| void psb_cmdbuf_reg_set(psb_cmdbuf_p cmdbuf, uint32_t reg, uint32_t val); |
| |
| #define psb_cmdbuf_reg_set_RELOC( cmdbuf, reg, buffer,buffer_offset) \ |
| do { *cmdbuf->cmd_idx++ = reg; RELOC(*cmdbuf->cmd_idx++, buffer_offset, buffer); } while (0) |
| |
| void psb_cmdbuf_reg_set_address(psb_cmdbuf_p cmdbuf, |
| uint32_t reg, |
| psb_buffer_p buffer, |
| uint32_t buffer_offset); |
| |
| /* |
| * Finish a command to set registers |
| */ |
| void psb_cmdbuf_reg_end_block(psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Create a RENDEC command block |
| */ |
| void psb_cmdbuf_rendec_start(psb_cmdbuf_p cmdbuf, uint32_t dest_address); |
| |
| #define psb_cmdbuf_rendec_write( cmdbuf, val ) \ |
| do { *cmdbuf->cmd_idx++ = val; } while(0) |
| |
| void psb_cmdbuf_rendec_write_block(psb_cmdbuf_p cmdbuf, |
| unsigned char *block, |
| uint32_t size); |
| |
| void psb_cmdbuf_rendec_write_address(psb_cmdbuf_p cmdbuf, |
| psb_buffer_p buffer, |
| uint32_t buffer_offset); |
| |
| typedef enum { |
| SKIP_ON_CONTEXT_SWITCH = 1, |
| } E_SKIP_CONDITION; |
| |
| /* |
| * Create a conditional SKIP block |
| */ |
| void psb_cmdbuf_skip_start_block(psb_cmdbuf_p cmdbuf, uint32_t skip_condition); |
| |
| /* |
| * Terminate a conditional SKIP block |
| */ |
| void psb_cmdbuf_skip_end_block(psb_cmdbuf_p cmdbuf); |
| |
| /* |
| * Terminate a conditional SKIP block |
| */ |
| void psb_cmdbuf_rendec_end(psb_cmdbuf_p cmdbuf); |
| /* |
| * Write RegIO record into buffer |
| */ |
| int psb_cmdbuf_second_pass(object_context_p obj_context, |
| uint32_t OperatingModeCmd, |
| unsigned char * pvParamBase, |
| uint32_t PicWidthInMbs, |
| uint32_t FrameHeightInMbs, |
| psb_buffer_p target_buffer, |
| uint32_t chroma_offset |
| ); |
| |
| void *psb_cmdbuf_alloc_space(psb_cmdbuf_p cmdbuf, uint32_t byte_size); |
| |
| void psb_cmdbuf_dma_write_bitstream_chained(psb_cmdbuf_p cmdbuf, |
| psb_buffer_p bitstream_buf, |
| uint32_t size_in_bytes); |
| |
| #endif /* _PSB_CMDBUF_H_ */ |
