Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1752cd5d authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

[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: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 75ccf268

drivers/media/video/omap3isp/isp.h

+6 −0
Original line number Diff line number Diff line
@@ -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;

};

drivers/media/video/omap3isp/ispccdc.c

+2 −2
Original line number Diff line number Diff line
@@ -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;