mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-01 22:54:01 +00:00
drm/amd/display: Reset inbox rptr/wptr when resetting DMCUB
[Why] These logically make sense more to be set after the DMCUB has been reset rather than when we setup the inbox. [How] Move them into the reset callback. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
cc934031dc
commit
a7da96fbcc
1 changed files with 2 additions and 2 deletions
|
@ -80,6 +80,8 @@ void dmub_dcn20_reset(struct dmub_srv *dmub)
|
|||
REG_UPDATE(DMCUB_CNTL, DMCUB_SOFT_RESET, 1);
|
||||
REG_UPDATE(DMCUB_CNTL, DMCUB_ENABLE, 0);
|
||||
REG_UPDATE(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET, 1);
|
||||
REG_WRITE(DMCUB_INBOX1_RPTR, 0);
|
||||
REG_WRITE(DMCUB_INBOX1_WPTR, 0);
|
||||
}
|
||||
|
||||
void dmub_dcn20_reset_release(struct dmub_srv *dmub)
|
||||
|
@ -190,8 +192,6 @@ void dmub_dcn20_setup_mailbox(struct dmub_srv *dmub,
|
|||
|
||||
REG_WRITE(DMCUB_INBOX1_BASE_ADDRESS, 0x80000000);
|
||||
REG_WRITE(DMCUB_INBOX1_SIZE, inbox1->top - inbox1->base);
|
||||
REG_WRITE(DMCUB_INBOX1_RPTR, 0);
|
||||
REG_WRITE(DMCUB_INBOX1_WPTR, 0);
|
||||
}
|
||||
|
||||
uint32_t dmub_dcn20_get_inbox1_rptr(struct dmub_srv *dmub)
|
||||
|
|
Loading…
Reference in a new issue