The send instruction on gen9 uses the 32bit immediate instead of 6bit immediate
for the extended message descriptors. And some bits of SEND instruction are defined
as the extdesc field.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
The different cache agent type is defined for SKL although it still uses
the same function ID as the previous generations.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This is required to send some messages to data port in GPU shader.
For example: media_block_write message.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
