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authorMaxime Ripard2019-02-11 10:35:35 +0100
committerMaxime Ripard2019-02-11 10:35:35 +0100
commitd588100baa28dae6a5c32d02bfe744d0792ed2ad (patch)
tree3be3984cea35a07b4259f8ebe55ce0e52e416d1c /drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h
parentdrm/doc: Remove solved KMS cleanup task (diff)
parentdrm/virtio: do NOT reuse resource ids (diff)
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Merge drm/drm-next into drm-misc-next
We need to backmerge drm-next to fix the komeda build failure. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h
index cb85eaa9857f..cbaa43853611 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h
@@ -27,16 +27,22 @@
#include "dm_services_types.h"
+/* If HW itself ever powered down it will be 0.
+ * fwDmcuInit will write to 1.
+ * Driver will only call MCP init if current state is 1,
+ * and the MCP command will transition this to 2.
+ */
enum dmcu_state {
- DMCU_NOT_INITIALIZED = 0,
- DMCU_RUNNING = 1
+ DMCU_UNLOADED = 0,
+ DMCU_LOADED_UNINITIALIZED = 1,
+ DMCU_RUNNING = 2,
};
struct dmcu_version {
- unsigned int date;
- unsigned int month;
- unsigned int year;
unsigned int interface_version;
+ unsigned int abm_version;
+ unsigned int psr_version;
+ unsigned int build_version;
};
struct dmcu {