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-rw-r--r--drivers/media/Kconfig5
-rw-r--r--drivers/media/video/Makefile5
-rw-r--r--drivers/media/video/v4l2-common.c38
3 files changed, 24 insertions, 24 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 8f4a45346de7..707b20d7efb7 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -25,6 +25,11 @@ config VIDEO_DEV
25 To compile this driver as a module, choose M here: the 25 To compile this driver as a module, choose M here: the
26 module will be called videodev. 26 module will be called videodev.
27 27
28config VIDEO_V4L2_COMMON
29 tristate
30 depends on (I2C || I2C=n) && VIDEO_DEV
31 default (I2C || I2C=n) && VIDEO_DEV
32
28config VIDEO_V4L1 33config VIDEO_V4L1
29 bool "Enable Video For Linux API 1 (DEPRECATED)" 34 bool "Enable Video For Linux API 1 (DEPRECATED)"
30 depends on VIDEO_DEV 35 depends on VIDEO_DEV
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 850b8c6f4577..3f209b32eeac 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -10,8 +10,9 @@ msp3400-objs := msp3400-driver.o msp3400-kthreads.o
10 10
11stkwebcam-objs := stk-webcam.o stk-sensor.o 11stkwebcam-objs := stk-webcam.o stk-sensor.o
12 12
13obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o \ 13obj-$(CONFIG_VIDEO_DEV) += videodev.o compat_ioctl32.o v4l2-int-device.o
14 v4l2-int-device.o 14
15obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o
15 16
16ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y) 17ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
17 obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o 18 obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index c056ff6d810c..74d0a5996697 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -973,6 +973,18 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id)
973 return **ctrl_classes; 973 return **ctrl_classes;
974} 974}
975 975
976int v4l2_chip_match_host(u32 match_type, u32 match_chip)
977{
978 switch (match_type) {
979 case V4L2_CHIP_MATCH_HOST:
980 return match_chip == 0;
981 default:
982 return 0;
983 }
984}
985EXPORT_SYMBOL(v4l2_chip_match_host);
986
987#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
976int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_chip) 988int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_chip)
977{ 989{
978 switch (match_type) { 990 switch (match_type) {
@@ -984,6 +996,7 @@ int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_c
984 return 0; 996 return 0;
985 } 997 }
986} 998}
999EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
987 1000
988int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip, 1001int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip,
989 u32 ident, u32 revision) 1002 u32 ident, u32 revision)
@@ -1000,16 +1013,7 @@ int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chi
1000 } 1013 }
1001 return 0; 1014 return 0;
1002} 1015}
1003 1016EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
1004int v4l2_chip_match_host(u32 match_type, u32 match_chip)
1005{
1006 switch (match_type) {
1007 case V4L2_CHIP_MATCH_HOST:
1008 return match_chip == 0;
1009 default:
1010 return 0;
1011 }
1012}
1013 1017
1014/* ----------------------------------------------------------------- */ 1018/* ----------------------------------------------------------------- */
1015 1019
@@ -1038,6 +1042,8 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver
1038 } 1042 }
1039 return err != -ENOMEM ? 0 : err; 1043 return err != -ENOMEM ? 0 : err;
1040} 1044}
1045EXPORT_SYMBOL(v4l2_i2c_attach);
1046#endif
1041 1047
1042/* ----------------------------------------------------------------- */ 1048/* ----------------------------------------------------------------- */
1043 1049
@@ -1061,15 +1067,3 @@ EXPORT_SYMBOL(v4l2_ctrl_get_menu);
1061EXPORT_SYMBOL(v4l2_ctrl_query_menu); 1067EXPORT_SYMBOL(v4l2_ctrl_query_menu);
1062EXPORT_SYMBOL(v4l2_ctrl_query_fill); 1068EXPORT_SYMBOL(v4l2_ctrl_query_fill);
1063EXPORT_SYMBOL(v4l2_ctrl_query_fill_std); 1069EXPORT_SYMBOL(v4l2_ctrl_query_fill_std);
1064
1065EXPORT_SYMBOL(v4l2_chip_match_i2c_client);
1066EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
1067EXPORT_SYMBOL(v4l2_chip_match_host);
1068
1069EXPORT_SYMBOL(v4l2_i2c_attach);
1070
1071/*
1072 * Local variables:
1073 * c-basic-offset: 8
1074 * End:
1075 */