From: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
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: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/rcar_fdp1.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index 42f25d241edd..159786b052f3 100644
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -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);
--
2.7.4
