diff options
| author | Liu Ying <victor.liu@nxp.com> | 2019-11-12 17:33:31 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:58:18 +0800 |
| commit | 83ca944de6a6ce1d92d5e1b04ee480a24383809b (patch) | |
| tree | e3fa9581d5607af26e3ef4115770f7d691ef2389 | |
| parent | ad2568790676b71b2873bc7d3df1a696dd40f614 (diff) | |
gpu: imx: dpu: common: Add helper dpu_get_master_stream_id() support
This patch adds helper dpu_get_master_stream_id() support
so that callers may know the master stream when FrameGen
works in sync mode.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
| -rw-r--r-- | drivers/gpu/imx/dpu/dpu-common.c | 6 | ||||
| -rw-r--r-- | include/video/dpu.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/imx/dpu/dpu-common.c b/drivers/gpu/imx/dpu/dpu-common.c index d613a2be17ff..7c2a3b8f6cd5 100644 --- a/drivers/gpu/imx/dpu/dpu-common.c +++ b/drivers/gpu/imx/dpu/dpu-common.c @@ -268,6 +268,12 @@ static const struct of_device_id dpu_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, dpu_dt_ids); +unsigned int dpu_get_master_stream_id(struct dpu_soc *dpu) +{ + return dpu->data->master_stream_id; +} +EXPORT_SYMBOL_GPL(dpu_get_master_stream_id); + bool dpu_vproc_has_fetcheco_cap(u32 cap_mask) { return !!(cap_mask & DPU_VPROC_CAP_FETCHECO); diff --git a/include/video/dpu.h b/include/video/dpu.h index 504adb6214d3..3e02c0f92d32 100644 --- a/include/video/dpu.h +++ b/include/video/dpu.h @@ -581,6 +581,8 @@ struct dpu_fetchunit *fetchdecode_get_fetcheco(struct dpu_fetchunit *fu); struct dpu_hscaler *fetchdecode_get_hscaler(struct dpu_fetchunit *fu); struct dpu_vscaler *fetchdecode_get_vscaler(struct dpu_fetchunit *fu); +unsigned int dpu_get_master_stream_id(struct dpu_soc *dpu); + bool dpu_vproc_has_fetcheco_cap(u32 cap_mask); bool dpu_vproc_has_hscale_cap(u32 cap_mask); bool dpu_vproc_has_vscale_cap(u32 cap_mask); |