diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2011-05-25 07:16:28 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 20:56:07 (GMT) |
| commit | 1752cd5d3e7ac53025e3010219d06d2b962e1395 (patch) | |
| tree | b9970ea54bddc8afc81d275b7557855743cb0fa6 /drivers/media | |
| parent | 75ccf268d504070b70b6d964b06e2f0626856b5a (diff) | |
| download | linux-1752cd5d3e7ac53025e3010219d06d2b962e1395.tar.xz | |
[media] omap3isp: Support configurable HS/VS polarities
Add two fields to the ISP parallel platform data to set the HS and VS
signals polarities.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/omap3isp/isp.h | 6 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/ispccdc.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index 2620c40..529e582 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -139,6 +139,10 @@ struct isp_reg { * 3 - CAMEXT[13:6] -> CAM[7:0] * @clk_pol: Pixel clock polarity * 0 - Non Inverted, 1 - Inverted + * @hs_pol: Horizontal synchronization polarity + * 0 - Active high, 1 - Active low + * @vs_pol: Vertical synchronization polarity + * 0 - Active high, 1 - Active low * @bridge: CCDC Bridge input control * ISPCTRL_PAR_BRIDGE_DISABLE - Disable * ISPCTRL_PAR_BRIDGE_LENDIAN - Little endian @@ -147,6 +151,8 @@ struct isp_reg { struct isp_parallel_platform_data { unsigned int data_lane_shift:2; unsigned int clk_pol:1; + unsigned int hs_pol:1; + unsigned int vs_pol:1; unsigned int bridge:4; }; diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 6766247..9d3459d 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -1148,6 +1148,8 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); ccdc->syncif.datsz = depth_out; + ccdc->syncif.hdpol = pdata ? pdata->hs_pol : 0; + ccdc->syncif.vdpol = pdata ? pdata->vs_pol : 0; ccdc_config_sync_if(ccdc, &ccdc->syncif); /* CCDC_PAD_SINK */ @@ -2256,8 +2258,6 @@ int omap3isp_ccdc_init(struct isp_device *isp) ccdc->syncif.fldout = 0; ccdc->syncif.fldpol = 0; ccdc->syncif.fldstat = 0; - ccdc->syncif.hdpol = 0; - ccdc->syncif.vdpol = 0; ccdc->clamp.oblen = 0; ccdc->clamp.dcsubval = 0; |