From: Kieran Bingham kieran.bingham+renesas@ideasonboard.com
[ Upstream commit 4e8c120de9268fc26f583268b9d22e7d37c4595f ]
New Gen3 R-Car platforms incorporate the FDP1 with an updated version register. No code change is required to support these targets, but they will currently report an error stating that the device can not be identified.
Update the driver to match against the new device types.
Signed-off-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Mauro Carvalho Chehab mchehab+samsung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/rcar_fdp1.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c index 6a90bc4c476e..b8615a288e2b 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -257,6 +257,8 @@ MODULE_PARM_DESC(debug, "activate debug info"); #define FD1_IP_H3_ES1 0x02010101 #define FD1_IP_M3W 0x02010202 #define FD1_IP_H3 0x02010203 +#define FD1_IP_M3N 0x02010204 +#define FD1_IP_E3 0x02010205
/* LUTs */ #define FD1_LUT_DIF_ADJ 0x1000 @@ -2365,6 +2367,12 @@ static int fdp1_probe(struct platform_device *pdev) case FD1_IP_H3: dprintk(fdp1, "FDP1 Version R-Car H3\n"); break; + case FD1_IP_M3N: + dprintk(fdp1, "FDP1 Version R-Car M3N\n"); + break; + case FD1_IP_E3: + dprintk(fdp1, "FDP1 Version R-Car E3\n"); + break; default: dev_err(fdp1->dev, "FDP1 Unidentifiable (0x%08x)\n", hw_version);