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Commit 31165ad4 authored by Kieran Bingham's avatar Kieran Bingham Committed by Mauro Carvalho Chehab
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[media] media: fdp1: Support ES2 platforms 



The new Renesas R-Car H3 ES2.0 platforms have a new hw version register.
Update the driver accordingly, defaulting to the new hw revision, and
differentiating the older revision as ES1

Signed-off-by: default avatarKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent c21e8b59

drivers/media/platform/rcar_fdp1.c

+7 −3
Original line number Diff line number Diff line
@@ -258,8 +258,9 @@ MODULE_PARM_DESC(debug, "activate debug info"); 


/* Internal Data (HW Version) */

#define FD1_IP_INTDATA			0x0800

#define FD1_IP_H3			0x02010101

#define FD1_IP_H3_ES1			0x02010101

#define FD1_IP_M3W			0x02010202

#define FD1_IP_H3			0x02010203



/* LUTs */

#define FD1_LUT_DIF_ADJ			0x1000
@@ -2359,12 +2360,15 @@ static int fdp1_probe(struct platform_device *pdev) 


	hw_version = fdp1_read(fdp1, FD1_IP_INTDATA);

	switch (hw_version) {

	case FD1_IP_H3:

		dprintk(fdp1, "FDP1 Version R-Car H3\n");

	case FD1_IP_H3_ES1:

		dprintk(fdp1, "FDP1 Version R-Car H3 ES1\n");

		break;

	case FD1_IP_M3W:

		dprintk(fdp1, "FDP1 Version R-Car M3-W\n");

		break;

	case FD1_IP_H3:

		dprintk(fdp1, "FDP1 Version R-Car H3\n");

		break;

	default:

		dev_err(fdp1->dev, "FDP1 Unidentifiable (0x%08x)\n",

				hw_version);