169 lines
5.5 KiB
C
169 lines
5.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
|
|
/**************************************************************************
|
|
* Copyright 2014-2015 VMware, Inc., Palo Alto, CA., USA
|
|
*
|
|
* 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
|
|
* THE COPYRIGHT HOLDERS, AUTHORS 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.
|
|
*
|
|
**************************************************************************/
|
|
#ifndef VMW_SO_H
|
|
#define VMW_SO_H
|
|
|
|
enum vmw_view_type {
|
|
vmw_view_sr,
|
|
vmw_view_rt,
|
|
vmw_view_ds,
|
|
vmw_view_ua,
|
|
vmw_view_max,
|
|
};
|
|
|
|
enum vmw_so_type {
|
|
vmw_so_el,
|
|
vmw_so_bs,
|
|
vmw_so_ds,
|
|
vmw_so_rs,
|
|
vmw_so_ss,
|
|
vmw_so_so,
|
|
vmw_so_max,
|
|
};
|
|
|
|
/**
|
|
* union vmw_view_destroy - view destruction command body
|
|
*
|
|
* @rtv: RenderTarget view destruction command body
|
|
* @srv: ShaderResource view destruction command body
|
|
* @dsv: DepthStencil view destruction command body
|
|
* @view_id: A single u32 view id.
|
|
*
|
|
* The assumption here is that all union members are really represented by a
|
|
* single u32 in the command stream. If that's not the case,
|
|
* the size of this union will not equal the size of an u32, and the
|
|
* assumption is invalid, and we detect that at compile time in the
|
|
* vmw_so_build_asserts() function.
|
|
*/
|
|
union vmw_view_destroy {
|
|
struct SVGA3dCmdDXDestroyRenderTargetView rtv;
|
|
struct SVGA3dCmdDXDestroyShaderResourceView srv;
|
|
struct SVGA3dCmdDXDestroyDepthStencilView dsv;
|
|
struct SVGA3dCmdDXDestroyUAView uav;
|
|
u32 view_id;
|
|
};
|
|
|
|
/* Map enum vmw_view_type to view destroy command ids*/
|
|
extern const u32 vmw_view_destroy_cmds[];
|
|
|
|
/* Map enum vmw_view_type to SVGACOTableType */
|
|
extern const SVGACOTableType vmw_view_cotables[];
|
|
|
|
/* Map enum vmw_so_type to SVGACOTableType */
|
|
extern const SVGACOTableType vmw_so_cotables[];
|
|
|
|
/*
|
|
* vmw_view_cmd_to_type - Return the view type for a create or destroy command
|
|
*
|
|
* @id: The SVGA3D command id.
|
|
*
|
|
* For a given view create or destroy command id, return the corresponding
|
|
* enum vmw_view_type. If the command is unknown, return vmw_view_max.
|
|
* The validity of the simplified calculation is verified in the
|
|
* vmw_so_build_asserts() function.
|
|
*/
|
|
static inline enum vmw_view_type vmw_view_cmd_to_type(u32 id)
|
|
{
|
|
u32 tmp = (id - SVGA_3D_CMD_DX_DEFINE_SHADERRESOURCE_VIEW) / 2;
|
|
|
|
if (id == SVGA_3D_CMD_DX_DEFINE_UA_VIEW ||
|
|
id == SVGA_3D_CMD_DX_DESTROY_UA_VIEW)
|
|
return vmw_view_ua;
|
|
|
|
if (tmp > (u32)vmw_view_max)
|
|
return vmw_view_max;
|
|
|
|
return (enum vmw_view_type) tmp;
|
|
}
|
|
|
|
/*
|
|
* vmw_so_cmd_to_type - Return the state object type for a
|
|
* create or destroy command
|
|
*
|
|
* @id: The SVGA3D command id.
|
|
*
|
|
* For a given state object create or destroy command id,
|
|
* return the corresponding enum vmw_so_type. If the command is uknown,
|
|
* return vmw_so_max. We should perhaps optimize this function using
|
|
* a similar strategy as vmw_view_cmd_to_type().
|
|
*/
|
|
static inline enum vmw_so_type vmw_so_cmd_to_type(u32 id)
|
|
{
|
|
switch (id) {
|
|
case SVGA_3D_CMD_DX_DEFINE_ELEMENTLAYOUT:
|
|
case SVGA_3D_CMD_DX_DESTROY_ELEMENTLAYOUT:
|
|
return vmw_so_el;
|
|
case SVGA_3D_CMD_DX_DEFINE_BLEND_STATE:
|
|
case SVGA_3D_CMD_DX_DESTROY_BLEND_STATE:
|
|
return vmw_so_bs;
|
|
case SVGA_3D_CMD_DX_DEFINE_DEPTHSTENCIL_STATE:
|
|
case SVGA_3D_CMD_DX_DESTROY_DEPTHSTENCIL_STATE:
|
|
return vmw_so_ds;
|
|
case SVGA_3D_CMD_DX_DEFINE_RASTERIZER_STATE:
|
|
case SVGA_3D_CMD_DX_DESTROY_RASTERIZER_STATE:
|
|
return vmw_so_rs;
|
|
case SVGA_3D_CMD_DX_DEFINE_SAMPLER_STATE:
|
|
case SVGA_3D_CMD_DX_DESTROY_SAMPLER_STATE:
|
|
return vmw_so_ss;
|
|
case SVGA_3D_CMD_DX_DEFINE_STREAMOUTPUT:
|
|
case SVGA_3D_CMD_DX_DEFINE_STREAMOUTPUT_WITH_MOB:
|
|
case SVGA_3D_CMD_DX_DESTROY_STREAMOUTPUT:
|
|
return vmw_so_so;
|
|
default:
|
|
break;
|
|
}
|
|
return vmw_so_max;
|
|
}
|
|
|
|
/*
|
|
* View management - vmwgfx_so.c
|
|
*/
|
|
extern int vmw_view_add(struct vmw_cmdbuf_res_manager *man,
|
|
struct vmw_resource *ctx,
|
|
struct vmw_resource *srf,
|
|
enum vmw_view_type view_type,
|
|
u32 user_key,
|
|
const void *cmd,
|
|
size_t cmd_size,
|
|
struct list_head *list);
|
|
|
|
extern int vmw_view_remove(struct vmw_cmdbuf_res_manager *man,
|
|
u32 user_key, enum vmw_view_type view_type,
|
|
struct list_head *list,
|
|
struct vmw_resource **res_p);
|
|
|
|
extern void vmw_view_surface_list_destroy(struct vmw_private *dev_priv,
|
|
struct list_head *view_list);
|
|
extern void vmw_view_cotable_list_destroy(struct vmw_private *dev_priv,
|
|
struct list_head *list,
|
|
bool readback);
|
|
extern struct vmw_resource *vmw_view_srf(struct vmw_resource *res);
|
|
extern struct vmw_resource *vmw_view_lookup(struct vmw_cmdbuf_res_manager *man,
|
|
enum vmw_view_type view_type,
|
|
u32 user_key);
|
|
extern u32 vmw_view_dirtying(struct vmw_resource *res);
|
|
#endif
|