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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2014-06-25 18:05:34 -0700 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 14:55:44 +0200 |
| commit | 7fafa8f06f9bdf32b806b4612bfe387de8e34125 (patch) | |
| tree | b201e57c619e16ff10cfa8183a76af617abe1173 /include/video | |
| parent | fc4353559e587f5962f22c24ca7e015bdbea1e49 (diff) | |
| download | linux-stable-7fafa8f06f9bdf32b806b4612bfe387de8e34125.tar.gz linux-stable-7fafa8f06f9bdf32b806b4612bfe387de8e34125.tar.bz2 linux-stable-7fafa8f06f9bdf32b806b4612bfe387de8e34125.zip | |
gpu: ipu-v3: smfc: Convert to per-channel
Convert the smfc object to be specific to a single smfc channel.
Add ipu_smfc_{get|put} to retrieve and release a single smfc channel
for exclusive use, and add use counter to ipu_smfc_{enable|disable}.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index a477814a03af..a695ee83e4e1 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -290,10 +290,12 @@ void ipu_ic_dump(struct ipu_ic *ic); /* * IPU Sensor Multiple FIFO Controller (SMFC) functions */ -int ipu_smfc_enable(struct ipu_soc *ipu); -int ipu_smfc_disable(struct ipu_soc *ipu); -int ipu_smfc_map_channel(struct ipu_soc *ipu, int channel, int csi_id, int mipi_id); -int ipu_smfc_set_burstsize(struct ipu_soc *ipu, int channel, int burstsize); +struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno); +void ipu_smfc_put(struct ipu_smfc *smfc); +int ipu_smfc_enable(struct ipu_smfc *smfc); +int ipu_smfc_disable(struct ipu_smfc *smfc); +int ipu_smfc_map_channel(struct ipu_smfc *smfc, int csi_id, int mipi_id); +int ipu_smfc_set_burstsize(struct ipu_smfc *smfc, int burstsize); enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); |