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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2017-03-04 10:52:40 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-20 14:17:38 +0200 |
| commit | 7e1db599b99655af2b2cbeaf14aab1a07d84fc6d (patch) | |
| tree | b17fa884e2f73653af59602279bcbbf43686138a /drivers/media/platform/omap3isp/ispcsi2.c | |
| parent | media: omap3isp: Always initialise isp and mutex for csiphy1 (diff) | |
| download | linux-7e1db599b99655af2b2cbeaf14aab1a07d84fc6d.tar.xz linux-7e1db599b99655af2b2cbeaf14aab1a07d84fc6d.zip | |
media: omap3isp: csiphy: Don't assume the CSI receiver is a CSI2 module
The CSI PHY is associated with a CSI receiver. The code assumes this
receiver is a CSI2 module and relies on the CSI2 module object heavily to
access the ISP or pipeline objects. However, the receiver could also be a
CSI1/CCP2 module.
Pass a new CSI receiver entity pointer to the CSI PHY acquire function, and
replace all hardcoded usage of the CSI2 module with that CSI receiver
entity.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> # on Beagleboard-xM + MPT9P031
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/omap3isp/ispcsi2.c')
| -rw-r--r-- | drivers/media/platform/omap3isp/ispcsi2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c index 7dae2fe0d42d..3ec37fed710b 100644 --- a/drivers/media/platform/omap3isp/ispcsi2.c +++ b/drivers/media/platform/omap3isp/ispcsi2.c @@ -490,7 +490,7 @@ int omap3isp_csi2_reset(struct isp_csi2_device *csi2) if (!csi2->available) return -ENODEV; - if (csi2->phy->phy_in_use) + if (csi2->phy->entity) return -EBUSY; isp_reg_set(isp, csi2->regs1, ISPCSI2_SYSCONFIG, @@ -1053,7 +1053,7 @@ static int csi2_set_stream(struct v4l2_subdev *sd, int enable) switch (enable) { case ISP_PIPELINE_STREAM_CONTINUOUS: - if (omap3isp_csiphy_acquire(csi2->phy) < 0) + if (omap3isp_csiphy_acquire(csi2->phy, &sd->entity) < 0) return -ENODEV; if (csi2->output & CSI2_OUTPUT_MEMORY) omap3isp_sbl_enable(isp, OMAP3_ISP_SBL_CSI2A_WRITE); |