diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsb.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsb.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 9ed7b03c1e33..3aaed94c7e65 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -393,6 +393,12 @@ void intel_dsb_interrupt(struct intel_dsb *dsb) DSB_OPCODE_INTERRUPT << DSB_OPCODE_SHIFT); } +void intel_dsb_wait_usec(struct intel_dsb *dsb, int count) +{ + intel_dsb_emit(dsb, count, + DSB_OPCODE_WAIT_USEC << DSB_OPCODE_SHIFT); +} + static void intel_dsb_emit_wait_dsl(struct intel_dsb *dsb, u32 opcode, int lower, int upper) { diff --git a/drivers/gpu/drm/i915/display/intel_dsb.h b/drivers/gpu/drm/i915/display/intel_dsb.h index cce5cb1c6071..882088f55580 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.h +++ b/drivers/gpu/drm/i915/display/intel_dsb.h @@ -40,6 +40,7 @@ void intel_dsb_noop(struct intel_dsb *dsb, int count); void intel_dsb_nonpost_start(struct intel_dsb *dsb); void intel_dsb_nonpost_end(struct intel_dsb *dsb); void intel_dsb_interrupt(struct intel_dsb *dsb); +void intel_dsb_wait_usec(struct intel_dsb *dsb, int count); void intel_dsb_wait_scanline_in(struct intel_atomic_state *state, struct intel_dsb *dsb, int lower, int upper); |