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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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11
drivers/gpu/drm/vmwgfx/vmwgfx_binding.h
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@@ -55,6 +55,7 @@ enum vmw_ctx_binding_type {
vmw_ctx_binding_ib,
vmw_ctx_binding_uav,
vmw_ctx_binding_cs_uav,
vmw_ctx_binding_so,
vmw_ctx_binding_max
};
@@ -203,6 +204,16 @@ struct vmw_ctx_bindinfo_uav {
uint32 index;
};
/**
* struct vmw_ctx_bindinfo_so - Stream output binding metadata.
* @bi: struct vmw_ctx_bindinfo we derive from.
* @slot: Device data used to reconstruct binding command.
*/
struct vmw_ctx_bindinfo_so {
struct vmw_ctx_bindinfo bi;
uint32 slot;
};
extern void vmw_binding_add(struct vmw_ctx_binding_state *cbs,
const struct vmw_ctx_bindinfo *ci,
u32 shader_slot, u32 slot);