diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h index 30c6d631a431..df85c3b86607 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h @@ -40,6 +40,10 @@ struct dmub_srv; DMUB_SR(DMCUB_INBOX1_SIZE) \ DMUB_SR(DMCUB_INBOX1_RPTR) \ DMUB_SR(DMCUB_INBOX1_WPTR) \ + DMUB_SR(DMCUB_OUTBOX1_BASE_ADDRESS) \ + DMUB_SR(DMCUB_OUTBOX1_SIZE) \ + DMUB_SR(DMCUB_OUTBOX1_RPTR) \ + DMUB_SR(DMCUB_OUTBOX1_WPTR) \ DMUB_SR(DMCUB_REGION3_CW0_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW1_OFFSET) \ DMUB_SR(DMCUB_REGION3_CW2_OFFSET) \ @@ -185,6 +189,13 @@ uint32_t dmub_dcn20_get_inbox1_rptr(struct dmub_srv *dmub); void dmub_dcn20_set_inbox1_wptr(struct dmub_srv *dmub, uint32_t wptr_offset); +void dmub_dcn20_setup_out_mailbox(struct dmub_srv *dmub, + const struct dmub_region *outbox1); + +uint32_t dmub_dcn20_get_outbox1_wptr(struct dmub_srv *dmub); + +void dmub_dcn20_set_outbox1_rptr(struct dmub_srv *dmub, uint32_t rptr_offset); + bool dmub_dcn20_is_hw_init(struct dmub_srv *dmub); bool dmub_dcn20_is_supported(struct dmub_srv *dmub); |