diff options
Diffstat (limited to 'drivers/media/platform/qcom/iris/iris_utils.c')
| -rw-r--r-- | drivers/media/platform/qcom/iris/iris_utils.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_utils.c b/drivers/media/platform/qcom/iris/iris_utils.c index 4833830f30d5..8bcfa97db97d 100644 --- a/drivers/media/platform/qcom/iris/iris_utils.c +++ b/drivers/media/platform/qcom/iris/iris_utils.c @@ -8,6 +8,20 @@ #include "iris_instance.h" #include "iris_utils.h" +bool iris_res_is_less_than(u32 width, u32 height, + u32 ref_width, u32 ref_height) +{ + u32 num_mbs = NUM_MBS_PER_FRAME(height, width); + u32 max_side = max(ref_width, ref_height); + + if (num_mbs < NUM_MBS_PER_FRAME(ref_height, ref_width) && + width < max_side && + height < max_side) + return true; + + return false; +} + int iris_get_mbpf(struct iris_inst *inst) { struct v4l2_format *inp_f = inst->fmt_src; @@ -17,6 +31,11 @@ int iris_get_mbpf(struct iris_inst *inst) return NUM_MBS_PER_FRAME(height, width); } +bool iris_split_mode_enabled(struct iris_inst *inst) +{ + return inst->fmt_dst->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_NV12; +} + int iris_wait_for_session_response(struct iris_inst *inst, bool is_flush) { struct iris_core *core = inst->core; |