lkml.org 
[lkml]   [2017]   [Jul]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] omap3isp: add CSI1 support
omap3isp: add CSI1 support

Use proper code path for csi1/ccp2 support.

Signed-off-by: Pavel Machek <pavel@ucw.cz>

diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c
index 24a9fc5..47210b1 100644
--- a/drivers/media/platform/omap3isp/ispccp2.c
+++ b/drivers/media/platform/omap3isp/ispccp2.c
@@ -1149,6 +1149,7 @@ int omap3isp_ccp2_init(struct isp_device *isp)
"Could not get regulator vdds_csib\n");
ccp2->vdds_csib = NULL;
}
+ ccp2->phy = &isp->isp_csiphy2;
} else if (isp->revision == ISP_REVISION_15_0) {
ccp2->phy = &isp->isp_csiphy1;
}
diff --git a/drivers/media/platform/omap3isp/ispcsiphy.c b/drivers/media/platform/omap3isp/ispcsiphy.c
index 50c0f64..a5ac2b40 100644
--- a/drivers/media/platform/omap3isp/ispcsiphy.c
+++ b/drivers/media/platform/omap3isp/ispcsiphy.c
@@ -197,9 +197,10 @@ static int omap3isp_csiphy_config(struct isp_csiphy *phy)
}

if (buscfg->interface == ISP_INTERFACE_CCP2B_PHY1
- || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2)
+ || buscfg->interface == ISP_INTERFACE_CCP2B_PHY2) {
lanes = &buscfg->bus.ccp2.lanecfg;
- else
+ phy->num_data_lanes = 1;
+ } else
lanes = &buscfg->bus.csi2.lanecfg;

/* Clock and data lanes verification */
@@ -302,13 +303,16 @@ int omap3isp_csiphy_acquire(struct isp_csiphy *phy)
if (rval < 0)
goto done;

- rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON);
- if (rval) {
- regulator_disable(phy->vdd);
- goto done;
+ if (phy->isp->revision == ISP_REVISION_15_0) {
+ rval = csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_ON);
+ if (rval) {
+ regulator_disable(phy->vdd);
+ goto done;
+ }
+
+ csiphy_power_autoswitch_enable(phy, true);
}

- csiphy_power_autoswitch_enable(phy, true);
phy->phy_in_use = 1;

done:
@@ -326,8 +330,10 @@ void omap3isp_csiphy_release(struct isp_csiphy *phy)

csiphy_routing_cfg(phy, buscfg->interface, false,
buscfg->bus.ccp2.phy_layer);
- csiphy_power_autoswitch_enable(phy, false);
- csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF);
+ if (phy->isp->revision == ISP_REVISION_15_0) {
+ csiphy_power_autoswitch_enable(phy, false);
+ csiphy_set_power(phy, ISPCSI2_PHY_CFG_PWR_CMD_OFF);
+ }
regulator_disable(phy->vdd);
phy->phy_in_use = 0;
}


--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2017-07-13 12:37    [W:0.203 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site