diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c index a6047673c3f5..e8f488232e34 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c @@ -51,4 +51,14 @@ const struct dmub_srv_common_regs dmub_srv_dcn21_regs = { #undef DMUB_SF }; +/* Shared functions. */ +bool dmub_dcn21_is_auto_load_done(struct dmub_srv *dmub) +{ + return (REG_READ(DMCUB_SCRATCH0) == 3); +} + +bool dmub_dcn21_is_phy_init(struct dmub_srv *dmub) +{ + return REG_READ(DMCUB_SCRATCH10) == 0; +} |