[Why] The scratch space can be used to pass data between x86 and DMCUB. DMCUB will manage the actually mapping of CW7 internally, driver does not program the window. [How] Allocate extra space within the DMUB service's framebuffer for this scratch space and expose them from the service for use in DC. Signed-off-by: Wyatt Wood <wyatt.wood@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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dmub_cmd_dal.h | ||
dmub_cmd_vbios.h | ||
dmub_cmd.h | ||
dmub_fw_meta.h | ||
dmub_gpint_cmd.h | ||
dmub_rb.h | ||
dmub_srv.h | ||
dmub_trace_buffer.h | ||
dmub_types.h |