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drm/vmwgfx: Add basic support for SVGA3

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SVGA3 is the next version of our PCI device. Some of the changes
include using MMIO for register accesses instead of ioports,
deprecating the FIFO MMIO and removing a lot of the old and
legacy functionality. SVGA3 doesn't support guest backed
objects right now so everything except 3D is working.

v2: Fixes all the static analyzer warnings

Signed-off-by: Zack Rusin <zackr@vmware.com>
Cc: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210505191007.305872-1-zackr@vmware.com
This commit is contained in:
Zack Rusin
2021-05-05 15:10:07 -04:00
parent 8211783f16
commit 2cd80dbd35
25 changed files with 403 additions and 308 deletions
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10
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
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@@ -680,7 +680,7 @@ static void vmw_user_surface_free(struct vmw_resource *res)
}
/**
* vmw_user_surface_free - User visible surface TTM base object destructor
* vmw_user_surface_base_release - User visible surface TTM base object destructor
*
* @p_base: Pointer to a pointer to a TTM base object
* embedded in a struct vmw_user_surface.
@@ -702,7 +702,7 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
}
/**
* vmw_user_surface_destroy_ioctl - Ioctl function implementing
* vmw_surface_destroy_ioctl - Ioctl function implementing
* the user surface destroy functionality.
*
* @dev: Pointer to a struct drm_device.
@@ -719,7 +719,7 @@ int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
}
/**
* vmw_user_surface_define_ioctl - Ioctl function implementing
* vmw_surface_define_ioctl - Ioctl function implementing
* the user surface define functionality.
*
* @dev: Pointer to a struct drm_device.
@@ -1001,7 +1001,7 @@ out_no_lookup:
}
/**
* vmw_user_surface_define_ioctl - Ioctl function implementing
* vmw_surface_reference_ioctl - Ioctl function implementing
* the user surface reference functionality.
*
* @dev: Pointer to a struct drm_device.
@@ -1055,7 +1055,7 @@ int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
}
/**
* vmw_surface_define_encode - Encode a surface_define command.
* vmw_gb_surface_create - Encode a surface_define command.
*
* @res: Pointer to a struct vmw_resource embedded in a struct
* vmw_surface.