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/* -*- pse-c -*-
*-----------------------------------------------------------------------------
* Filename: context.h
* $Revision: 1.10 $
*-----------------------------------------------------------------------------
* Copyright © 2002-2010, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*-----------------------------------------------------------------------------
* Description:
*
*-----------------------------------------------------------------------------
*/
#ifndef _HAL_PLB_CONTEXT_H
#define _HAL_PLB_CONTEXT_H
#include <sched.h>
#include <pci.h>
#include <igd_render.h>
#include <plb/sgx.h>
/*
* FIXME: Promote io_mapped/io_base to DI layer
*
* Note: This define is for the vBIOS OAL only. Do not use
* it anywhere else, use the actual type name.
*/
#define PLATFORM_CONTEXT_T platform_context_plb_t
typedef struct psb_use_reg {
unsigned long reg_seq;
unsigned long base;
unsigned long size;
unsigned long data_master;
unsigned char * virt;
} psb_use_reg_t;
typedef struct drmBO {
unsigned long offset;
} drmBO_t;
typedef struct psb_closed_dpm {
drmBO_t *page_table_bo;
drmBO_t *parameter_bo;
unsigned int num_pages;
unsigned int context_id;
unsigned int ta_global_list;
unsigned int ta_threshold;
unsigned int zls_threshold;
} psb_closed_dpm_t;
typedef struct _psb_sgx_priv {
/* HW workaround table */
/* ***********************************************/
struct pclosed_vopt vopt;
/* stuff required to be setup by sgx_init in cmd */
/* ***********************************************/
struct psb_use_reg use_code[SGX_MAX_USSE_THRDS];
igd_dma_t drm_bo[DRM_BO_MEM_TYPES];
igd_dma_t commBO;
igd_dma_t codeBO;
igd_dma_t sProg;
igd_dma_t geom;
igd_dma_t local;
unsigned long usse_reg_dm;
unsigned long num_use_attribute_registers;
psb_closed_dpm_t dpms[2];
/* What is an igd_command variable doing here?!
* should we move this into an appcontext_plb
* structure and let psb_sgx_priv_t have a ptr
* to the active appcontext_plb pointer? i.e. an
* appcontext created for 3d context?
*/
igd_command_t context_select;
/* stuff required to be setup by sgx_init in gart */
/* ***********************************************/
unsigned int cache_ctrl;
/* state required to be setup by sgx_init in pwr */
/* ***********************************************/
} psb_sgx_priv_t;
/* Values used in platform_context_plb_t->flip_pending
* This corresponds to the pipe, which is a bit strange,
* but since the flip must wait for a vBlank, it is
* based off the PIPE */
#define PLB_FLIP_PIPE_A_PENDING 1
#define PLB_FLIP_PIPE_B_PENDING 2
typedef struct _tnc_topaz_priv {
/* current video task */
unsigned long topaz_cur_codec;
unsigned long cur_mtx_data_size;
int topaz_needs_reset;
int topaz_start_idle;
unsigned long topaz_idle_start_jiffies;
/* used by topaz_lockup */
unsigned long topaz_current_sequence;
unsigned long topaz_last_sequence;
unsigned long topaz_finished_sequence;
/*
* topaz command queueu
*/
int topaz_busy; /* 0 means topaz is free */
int topaz_fw_loaded;
/* topaz ccb data */
unsigned long topaz_ccb_buffer_addr;
unsigned long topaz_ccb_ctrl_addr;
unsigned long topaz_ccb_size;
unsigned long topaz_cmd_windex;
unsigned short topaz_cmd_seq;
unsigned long stored_initial_qp;
unsigned long topaz_frame_skip;
unsigned long topaz_dash_access_ctrl;
unsigned char *topaz_ccb_wb;
unsigned long topaz_wb_offset;
unsigned long *topaz_sync_addr;
unsigned long topaz_sync_offset;
unsigned long topaz_sync_cmd_seq;
unsigned long topaz_sync_val;
/**
* Virtual address to writeback memory in the aperture space.
*/
unsigned char *virt_wb;
/**
* Offset in gmm space for write back memory.
*/
unsigned long wb_offset;
} tnc_topaz_priv_t;
typedef struct _platform_context_plb {
int irq;
unsigned short did;
os_pci_dev_t pcidev0;
os_pci_dev_t pcidev1;
os_pci_dev_t lpc_dev;
os_pci_dev_t bridgedev;
unsigned long rendec_base0;
unsigned long rendec_base1;
int msvdx_needs_reset;
spinlock_t msvdx_lock;
int msvdx_busy;
struct list_head msvdx_queue;
psb_sgx_priv_t sgx_priv_data;
tnc_topaz_priv_t tpz_private_data;
unsigned long msvdx_fence;
int topaz_busy;
unsigned long src_pat_data_offset;
unsigned long glyph_data_offset;
unsigned long sequence;
unsigned long mtx_submitted;
unsigned long mtx_completed;
unsigned long mtx_buf_size;
unsigned long host_buf_size;
unsigned long mtx_buf_offset;
unsigned long host_buf_offset;
/* Flip pending. This is used in the mode
* module, but it is intialized in the cmd
* module along with the other mutex-es */
unsigned int flip_pending;
os_pthread_mutex_t flip_mutex;
int force_polling;
int irq_enabled;
} platform_context_plb_t, platform_context_tnc_t;
#endif
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