From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Wed, 11 Feb 2009 22:28:30 +0000 (-0300)
Subject: V4L/DVB (10538): saa6588: add g_chip_ident support.
X-Git-Tag: v2.6.30-rc1~621^2~515
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=f1f8c907b752ed281b1b4e6ca3605db50a8d6250

V4L/DVB (10538): saa6588: add g_chip_ident support.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index 4d31c32..5f4e985 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -33,6 +33,7 @@
 
 #include <media/rds.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv-legacy.h>
 
 /* Addresses to scan */
@@ -431,6 +432,13 @@ static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 	return 0;
 }
 
+static int saa6588_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA6588, 0);
+}
+
 static int saa6588_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
 	return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
@@ -439,6 +447,7 @@ static int saa6588_command(struct i2c_client *client, unsigned cmd, void *arg)
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_subdev_core_ops saa6588_core_ops = {
+	.g_chip_ident = saa6588_g_chip_ident,
 	.ioctl = saa6588_ioctl,
 };
 
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 4e2182e..bbe2bb6 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -92,6 +92,9 @@ enum {
 	/* module tea6420: just ident 6420 */
 	V4L2_IDENT_TEA6420 = 6420,
 
+	/* module saa6588: just ident 6588 */
+	V4L2_IDENT_SAA6588 = 6588,
+
 	/* module saa6752hs: reserved range 6750-6759 */
 	V4L2_IDENT_SAA6752HS = 6752,
 	V4L2_IDENT_SAA6752HS_AC3 = 6753,