| /* |
| * 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> |
| * Zeng Li <zeng.li@intel.com> |
| * Lin Edward <edward.lin@intel.com> |
| * |
| */ |
| |
| #ifndef _TNG_CMDBUF_H_ |
| #define _TNG_CMDBUF_H_ |
| |
| #include "psb_drv_video.h" |
| #include "psb_surface.h" |
| #include "psb_buffer.h" |
| |
| #include <stdint.h> |
| |
| //#ifndef MTX_CMDWORD_ID_MASK |
| #define MTX_CMDWORD_ID_MASK (0x7f) |
| #define MTX_CMDWORD_ID_SHIFT (0) |
| #define MTX_CMDWORD_CORE_MASK (0xff) |
| #define MTX_CMDWORD_CORE_SHIFT (8) |
| #define MTX_CMDWORD_COUNT_MASK (0x7fff) |
| #define MTX_CMDWORD_COUNT_SHIFT (16) |
| #define MTX_CMDWORD_INT_SHIFT (7) |
| #define MTX_CMDWORD_INT_MASK (1) |
| //#endif |
| |
| #define TNG_CMDBUF_SEQ_HEADER_IDX (0) |
| #define TNG_CMDBUF_PIC_HEADER_IDX (1) |
| #define TNG_CMDBUF_MVC_SEQ_HEADER_IDX (2) |
| |
| /* @{ */ |
| #define SHIFT_MTX_CMDWORD_ID (0) |
| #define MASK_MTX_CMDWORD_ID (0xff << SHIFT_MTX_CMDWORD_ID) |
| #define SHIFT_MTX_CMDWORD_CORE (8) |
| #define MASK_MTX_CMDWORD_CORE (0xff << SHIFT_MTX_CMDWORD_CORE) |
| #define SHIFT_MTX_CMDWORD_COUNT (16) |
| #define MASK_MTX_CMDWORD_COUNT (0xffff << SHIFT_MTX_CMDWORD_COUNT) |
| /* @} */ |
| |
| #define SHIFT_MTX_WBWORD_ID (0) |
| #define MASK_MTX_WBWORD_ID (0xff << SHIFT_MTX_WBWORD_ID) |
| #define SHIFT_MTX_WBWORD_CORE (8) |
| #define MASK_MTX_WBWORD_CORE (0xff << SHIFT_MTX_WBWORD_CORE) |
| |
| #define tng_align_KB(x) (((x) + (IMG_UINT32)(0xfff)) & (~(IMG_UINT32)(0xfff))) |
| |
| struct tng_cmdbuf_s { |
| struct psb_buffer_s buf; |
| unsigned int size; |
| |
| /* Relocation records */ |
| unsigned char *reloc_base; |
| struct drm_psb_reloc *reloc_idx; |
| |
| /* CMD stream data */ |
| int cmd_count; |
| unsigned char *cmd_base; |
| unsigned char *cmd_start; |
| IMG_UINT32 *cmd_idx; |
| IMG_UINT32 *cmd_idx_saved[3]; /* idx saved for dual-core adjustion */ |
| |
| unsigned int mem_size; |
| |
| /* JPEG quantization tables buffer*/ |
| struct psb_buffer_s jpeg_pic_params; |
| void *jpeg_pic_params_p; |
| |
| /* JPEG MTX setup buffer */ |
| struct psb_buffer_s jpeg_header_mem; |
| void *jpeg_header_mem_p; |
| |
| /* JPEG MTX setup interface buffer */ |
| struct psb_buffer_s jpeg_header_interface_mem; |
| void *jpeg_header_interface_mem_p; |
| |
| |
| /*buffer information g_apsCmdDataInfo */ |
| struct psb_buffer_s frame_mem; |
| unsigned char *frame_mem_p; |
| unsigned int frame_mem_index; |
| |
| /*picuture management g_apsCmdDataInfo */ |
| void *writeback_mem_p; |
| |
| /*buffer information g_apsCmdDataInfo |
| struct psb_buffer_s coded_mem; |
| void *coded_mem_p; |
| */ |
| |
| /* all frames share one topaz param buffer which contains InParamBase |
| * AboveParam/BellowParam, and the buffer allocated when the context is created |
| */ |
| struct psb_buffer_s *topaz_in_params_I; |
| void *topaz_in_params_I_p; |
| |
| struct psb_buffer_s *topaz_in_params_P; |
| void *topaz_in_params_P_p; |
| |
| struct psb_buffer_s *topaz_below_params; |
| void *topaz_below_params_p; |
| |
| /* Every frame has its own PIC_PARAMS, SLICE_PARAMS and HEADER mem |
| */ |
| |
| /* |
| PicParams: |
| struct psb_buffer_s pic_params; |
| void *pic_params_p; |
| */ |
| |
| /* Referenced buffers */ |
| psb_buffer_p *buffer_refs; |
| int buffer_refs_count; |
| int buffer_refs_allocated; |
| }; |
| |
| typedef struct tng_cmdbuf_s *tng_cmdbuf_p; |
| |
| /* |
| * Create command buffer |
| */ |
| VAStatus tng_cmdbuf_create(object_context_p obj_context, |
| psb_driver_data_p driver_data, |
| tng_cmdbuf_p cmdbuf |
| ); |
| |
| /* |
| * Destroy buffer |
| */ |
| void tng_cmdbuf_destroy(tng_cmdbuf_p cmdbuf); |
| |
| /* |
| * Reset buffer & map |
| * |
| * Returns 0 on success |
| */ |
| int tng_cmdbuf_reset(tng_cmdbuf_p cmdbuf); |
| |
| /* |
| * Unmap buffer |
| * |
| * Returns 0 on success |
| */ |
| int tng_cmdbuf_unmap(tng_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 tng_cmdbuf_buffer_ref(tng_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 tng_cmdbuf_add_relocation(tng_cmdbuf_p cmdbuf, |
| IMG_UINT32 *addr_in_dst_buffer,/*addr of dst_buffer for the DWORD*/ |
| psb_buffer_p ref_buffer, |
| IMG_UINT32 buf_offset, |
| IMG_UINT32 mask, |
| IMG_UINT32 background, |
| IMG_UINT32 align_shift, |
| IMG_UINT32 dst_buffer, /*Index of the list refered by cmdbuf->buffer_refs */ |
| IMG_UINT32 *start_of_dst_buffer); |
| |
| #define TNG_RELOC_CMDBUF_START(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 0, (IMG_UINT32 *)(cmdbuf->cmd_start)) |
| /* do relocation in IMG_BUFFER_PARAMS: reference Y/UV base,CodedData */ |
| #define TNG_RELOC_CMDBUF_FRAMES(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 3,(IMG_UINT32 *)(cmdbuf->frame_mem_p)) |
| |
| /* do relocation in PIC_PARAMS: src/dst Y/UV base, InParamsBase, CodeBase, BellowParamsBase, AboveParamsBase |
| #define RELOC_PIC_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 1, (uint32_t *)cmdbuf->pic_params_p) |
| */ |
| |
| /* do relocation in MTX_ENC_PARAMS */ |
| #define RELOC_MTXCTX_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 3,(uint32_t *)cmdbuf->mtx_ctx_mem_p) |
| |
| /* do relocation in SLICE_PARAMS: reference Y/UV base,CodedData */ |
| //#define RELOC_SLICE_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 2,(uint32_t *)cmdbuf->slice_mem_p) |
| |
| |
| /* do relocation in IMG_BUFFER_PARAMS: reference Y/UV base,CodedData */ |
| #define RELOC_PICMGMT_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 3,(uint32_t *)cmdbuf->picmgmt_mem_p) |
| |
| /* do relocation in PIC_PARAMS: src/dst Y/UV base, InParamsBase, CodeBase, BellowParamsBase, AboveParamsBase */ |
| #define RELOC_JPEG_PIC_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 1, (IMG_UINT32 *)cmdbuf->jpeg_pic_params_p) |
| |
| /* do relocation in IMG_BUFFER_PARAMS: reference Y/UV base,CodedData |
| #define RELOC_CODED_PARAMS_PTG(dest, offset, buf) tng_cmdbuf_add_relocation(cmdbuf, (IMG_UINT32*)(dest), buf, offset, 0XFFFFFFFF, 0, 0, 3,(uint32_t *)cmdbuf->coded_mem_p) |
| */ |
| |
| /* operation number is inserted by DRM */ |
| /* |
| #define tng_cmdbuf_insert_command(cmdbuf,cmdhdr,size,hint) \ |
| do { *cmdbuf->cmd_idx++ = ((cmdhdr) << 1) | ((size)<<8) | ((hint)<<16); } while(0) |
| */ |
| |
| #define tng_cmdbuf_insert_command_param(param) \ |
| do { *cmdbuf->cmd_idx++ = param; } while(0) |
| |
| |
| #define tng_cmdbuf_insert_reg_write(topaz_reg, base, offset, value) \ |
| do { *cmdbuf->cmd_idx++ = topaz_reg; *cmdbuf->cmd_idx++ = base + offset; *cmdbuf->cmd_idx++ = value; count++; } while(0) |
| |
| void tng_cmdbuf_insert_command( |
| object_context_p obj_context, IMG_UINT32 core, |
| IMG_UINT32 cmd_id, IMG_UINT32 cmd_data, |
| psb_buffer_p data_addr, IMG_UINT32 offset); |
| |
| /* |
| * Advances "obj_context" to the next cmdbuf |
| * Returns 0 on success |
| */ |
| int tng_context_get_next_cmdbuf(object_context_p obj_context); |
| |
| /* |
| * Submits the current cmdbuf |
| * Returns 0 on success |
| */ |
| int tng_context_submit_cmdbuf(object_context_p obj_context); |
| |
| /* |
| * Get a encode surface FRAMESKIP flag, and store it into frame_skip argument |
| * Returns 0 on success |
| */ |
| int tng_surface_get_frameskip(psb_driver_data_p driver_data, psb_surface_p psb_surface, int *frame_skip); |
| |
| /* |
| * Flushes the pending cmdbuf |
| * Return 0 on success |
| */ |
| int tng_context_flush_cmdbuf(object_context_p obj_context); |
| |
| void tng_cmdbuf_mem_unmap(tng_cmdbuf_p cmdbuf); |
| |
| void tng_cmdbuf_set_phys(IMG_UINT32 *dest_buf, int dest_num, psb_buffer_p ref_buf, unsigned int ref_ofs, unsigned int ref_len); |
| int tng_get_pipe_number(object_context_p obj_context); |
| VAStatus tng_set_frame_skip_flag(object_context_p obj_context); |
| |
| #endif /* _TNG_CMDBUF_H_ */ |
| |