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drm/vmwgfx: Add support for streamoutput with mob commands

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With SM5 capability a new version of streamoutput is supported by device
which need backing mob and a new field. With this change the new command
is supported in command buffer.

v2: Also track streamoutput context binding in binding manager.

v3: Track only one streamoutput as only one can be set to context.
v4: Fix comment typos

Signed-off-by: Deepak Rawat <drawat.floss@gmail.com>
Signed-off-by: Neha Bhende <bhenden@vmware.com>
Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
Deepak Rawat
2018-12-13 14:04:31 -08:00
committed by Roland Scheidegger
parent 403fef50e3
commit e8bead9c5c
8 changed files with 630 additions and 7 deletions
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22
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
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@@ -202,6 +202,7 @@ enum vmw_res_type {
vmw_res_dx_context,
vmw_res_cotable,
vmw_res_view,
vmw_res_streamoutput,
vmw_res_max
};
@@ -210,7 +211,8 @@ enum vmw_res_type {
*/
enum vmw_cmdbuf_res_type {
vmw_cmdbuf_res_shader,
vmw_cmdbuf_res_view
vmw_cmdbuf_res_view,
vmw_cmdbuf_res_streamoutput
};
struct vmw_cmdbuf_res_manager;
@@ -1307,6 +1309,24 @@ extern struct vmw_resource *
vmw_shader_lookup(struct vmw_cmdbuf_res_manager *man,
u32 user_key, SVGA3dShaderType shader_type);
/*
* Streamoutput management
*/
struct vmw_resource *
vmw_dx_streamoutput_lookup(struct vmw_cmdbuf_res_manager *man,
u32 user_key);
int vmw_dx_streamoutput_add(struct vmw_cmdbuf_res_manager *man,
struct vmw_resource *ctx,
SVGA3dStreamOutputId user_key,
struct list_head *list);
void vmw_dx_streamoutput_set_size(struct vmw_resource *res, u32 size);
int vmw_dx_streamoutput_remove(struct vmw_cmdbuf_res_manager *man,
SVGA3dStreamOutputId user_key,
struct list_head *list);
void vmw_dx_streamoutput_cotable_list_scrub(struct vmw_private *dev_priv,
struct list_head *list,
bool readback);
/*
* Command buffer managed resources - vmwgfx_cmdbuf_res.c
*/