diff options
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.h | 21 |
1 files changed, 20 insertions, 1 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 0574c29cc4a8..ce206355461b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h @@ -27,12 +27,29 @@ #include "dm_services_types.h" +enum dmcu_state { + DMCU_NOT_INITIALIZED = 0, + DMCU_RUNNING = 1 +}; + +struct dmcu_version { + unsigned int day; + unsigned int month; + unsigned int year; + unsigned int interface_version; +}; + struct dmcu { struct dc_context *ctx; const struct dmcu_funcs *funcs; + + enum dmcu_state dmcu_state; + struct dmcu_version dmcu_version; + unsigned int cached_wait_loop_number; }; struct dmcu_funcs { + bool (*dmcu_init)(struct dmcu *dmcu); bool (*load_iram)(struct dmcu *dmcu, unsigned int start_offset, const char *src, @@ -44,7 +61,9 @@ struct dmcu_funcs { void (*get_psr_state)(struct dmcu *dmcu, uint32_t *psr_state); void (*set_psr_wait_loop)(struct dmcu *dmcu, unsigned int wait_loop_number); - void (*get_psr_wait_loop)(unsigned int *psr_wait_loop_number); + void (*get_psr_wait_loop)(struct dmcu *dmcu, + unsigned int *psr_wait_loop_number); + bool (*is_dmcu_initialized)(struct dmcu *dmcu); }; #endif |