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-rw-r--r--drivers/media/video/cs53l32a.c4
-rw-r--r--drivers/media/video/msp3400-driver.c5
-rw-r--r--drivers/media/video/msp3400-driver.h1
-rw-r--r--drivers/media/video/tvaudio.c4
-rw-r--r--drivers/media/video/upd64031a.c4
-rw-r--r--drivers/media/video/upd64083.c5
-rw-r--r--drivers/media/video/wm8739.c4
-rw-r--r--drivers/media/video/wm8775.c4
8 files changed, 31 insertions, 0 deletions
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index de87247..a73e285 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/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>
MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC");
MODULE_AUTHOR("Martin Vaughan");
@@ -103,6 +104,9 @@ 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/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index ba1af3c..3bb7d66 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -773,6 +773,9 @@ 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;
@@ -872,6 +875,8 @@ 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/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h
index 7531efa..ab69a29 100644
--- a/drivers/media/video/msp3400-driver.h
+++ b/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/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index d506dfa..426083c 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -33,6 +33,7 @@
#include <media/tvaudio.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
#include <media/i2c-addr.h>
@@ -1775,6 +1776,9 @@ 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/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index 28d1133..0b2a961 100644
--- a/drivers/media/video/upd64031a.c
+++ b/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>
// --------------------- read registers functions define -----------------------
@@ -179,6 +180,9 @@ 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/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index fe38224..401bd21 100644
--- a/drivers/media/video/upd64083.c
+++ b/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>
MODULE_DESCRIPTION("uPD64083 driver");
@@ -155,6 +156,10 @@ 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/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index a9b59c3..8f6741a 100644
--- a/drivers/media/video/wm8739.c
+++ b/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>
MODULE_DESCRIPTION("wm8739 driver");
MODULE_AUTHOR("T. Adachi, Hans Verkuil");
@@ -236,6 +237,9 @@ 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/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index d81a88b..4df5d30 100644
--- a/drivers/media/video/wm8775.c
+++ b/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>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -124,6 +125,9 @@ 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)" : "");
generated by cgit v1.1 at 2024-12-28 09:07:30 +0000