8 files changed, 31 insertions, 0 deletions
diff --git a/linux/drivers/media/video/cs53l32a.c b/linux/drivers/media/video/cs53l32a.c
index 07644a97d..f0240e079 100644
--- a/linux/drivers/media/video/cs53l32a.c
+++ b/linux/drivers/media/video/cs53l32a.c
@@ -28,6 +28,7 @@
 #include <linux/i2c-id.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 #include "i2c-compat.h"
 #include <linux/slab.h>
@@ -115,6 +116,9 @@ static int cs53l32a_command(struct i2c_client *client, unsigned int cmd,
 		cs53l32a_write(client, 0x05, (u8) ctrl->value);
 		break;
 
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_CS53l32A, 0);
+
 	case VIDIOC_LOG_STATUS:
 		{
 			u8 v = cs53l32a_read(client, 0x01);
diff --git a/linux/drivers/media/video/msp3400-driver.c b/linux/drivers/media/video/msp3400-driver.c
index 9958e2570..0e21a5b57 100644
--- a/linux/drivers/media/video/msp3400-driver.c
+++ b/linux/drivers/media/video/msp3400-driver.c
@@ -817,6 +817,9 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 		break;
 	}
 
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, state->ident, (state->rev1 << 16) | state->rev2);
+
 	default:
 		/* unknown */
 		return -EINVAL;
@@ -944,6 +947,8 @@ static int msp_attach(struct i2c_adapter *adapter, int address, int kind)
 	snprintf(client->name, sizeof(client->name), "MSP%d4%02d%c-%c%d",
 			msp_family, msp_product,
 			msp_revision, msp_hard, msp_rom);
+	/* Rev B=2, C=3, D=4, G=7 */
+	state->ident = msp_family * 10000 + 4000 + msp_product * 10 + msp_revision - '@';
 
 	/* Has NICAM support: all mspx41x and mspx45x products have NICAM */
 	state->has_nicam = msp_prod_hi == 1 || msp_prod_hi == 5;
diff --git a/linux/drivers/media/video/msp3400-driver.h b/linux/drivers/media/video/msp3400-driver.h
index a783277ab..cbd4a91f5 100644
--- a/linux/drivers/media/video/msp3400-driver.h
+++ b/linux/drivers/media/video/msp3400-driver.h
@@ -50,6 +50,7 @@ extern int msp_stereo_thresh;
 
 struct msp_state {
 	int rev1, rev2;
+	int ident;
 	u8 has_nicam;
 	u8 has_radio;
 	u8 has_headphones;
diff --git a/linux/drivers/media/video/tvaudio.c b/linux/drivers/media/video/tvaudio.c
index e08484fd2..cc885951e 100644
--- a/linux/drivers/media/video/tvaudio.c
+++ b/linux/drivers/media/video/tvaudio.c
@@ -40,6 +40,7 @@
 #endif
 #include <media/tvaudio.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 
 #include <media/i2c-addr.h>
 
@@ -1814,6 +1815,9 @@ static int chip_command(struct i2c_client *client,
 			/* the thread will call checkmode() later */
 		}
 		break;
+
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_TVAUDIO, 0);
 	}
 	return 0;
 }
diff --git a/linux/drivers/media/video/upd64031a.c b/linux/drivers/media/video/upd64031a.c
index 3a7db9f7a..bd6a50ec7 100644
--- a/linux/drivers/media/video/upd64031a.c
+++ b/linux/drivers/media/video/upd64031a.c
@@ -27,6 +27,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #include <media/upd64031a.h>
 #include "compat.h"
 
@@ -187,6 +188,9 @@ static int upd64031a_command(struct i2c_client *client, unsigned int cmd, void *
 	}
 #endif
 
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_UPD64031A, 0);
+
 	default:
 		break;
 	}
diff --git a/linux/drivers/media/video/upd64083.c b/linux/drivers/media/video/upd64083.c
index 317baed46..ccf340a5b 100644
--- a/linux/drivers/media/video/upd64083.c
+++ b/linux/drivers/media/video/upd64083.c
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #include <media/upd64083.h>
 #include "compat.h"
 
@@ -163,6 +164,10 @@ static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *a
 		break;
 	}
 #endif
+
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_UPD64083, 0);
+
 	default:
 		break;
 	}
diff --git a/linux/drivers/media/video/wm8739.c b/linux/drivers/media/video/wm8739.c
index 4b4e5277f..da14fa401 100644
--- a/linux/drivers/media/video/wm8739.c
+++ b/linux/drivers/media/video/wm8739.c
@@ -29,6 +29,7 @@
 #include <linux/i2c-id.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 #include "i2c-compat.h"
 #include <linux/slab.h>
@@ -248,6 +249,9 @@ static int wm8739_command(struct i2c_client *client, unsigned int cmd, void *arg
 		return -EINVAL;
 	}
 
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_WM8739, 0);
+
 	case VIDIOC_LOG_STATUS:
 		v4l_info(client, "Frequency: %u Hz\n", state->clock_freq);
 		v4l_info(client, "Volume L:  %02x%s\n", state->vol_l & 0x1f,
diff --git a/linux/drivers/media/video/wm8775.c b/linux/drivers/media/video/wm8775.c
index d64f9c534..4727cbd6d 100644
--- a/linux/drivers/media/video/wm8775.c
+++ b/linux/drivers/media/video/wm8775.c
@@ -33,6 +33,7 @@
 #include <linux/i2c-id.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 #include "i2c-compat.h"
 #include <linux/slab.h>
@@ -132,6 +133,9 @@ static int wm8775_command(struct i2c_client *client, unsigned int cmd,
 			wm8775_write(client, R21, 0x100 + state->input);
 		break;
 
+	case VIDIOC_G_CHIP_IDENT:
+		return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_WM8775, 0);
+
 	case VIDIOC_LOG_STATUS:
 		v4l_info(client, "Input: %d%s\n", state->input,
 			    state->muted ? " (muted)" : "");