From bcc38c16d5b89d3e0303fd38b255fe1d753802fc Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 20 Jul 2008 11:31:39 +0200 Subject: videodev: rename 'dev' to 'parent' From: Hans Verkuil The field 'dev' is not the video device, but the parent of the video device. Rename accordingly. Signed-off-by: Hans Verkuil --- linux/include/media/v4l2-dev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux/include') diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 798622258..2e5b388d7 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -93,7 +93,7 @@ struct video_device #else struct class_device class_dev; #endif - struct device *dev; /* device parent */ + struct device *parent; /* device parent */ /* device info */ char name[32]; -- cgit v1.2.3 From 2823a672c698095820a3512be8a22988777b40c4 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 20 Jul 2008 11:35:02 +0200 Subject: videodev: renamed 'class_dev' to 'dev' From: Hans Verkuil The class_dev field is a normal device, not a class device. This is very confusing and now that the old 'dev' field has been renamed to 'parent' we can rename 'class_dev' to just 'dev'. Signed-off-by: Hans Verkuil --- linux/include/media/v4l2-dev.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'linux/include') diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 2e5b388d7..9100548da 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -89,21 +89,21 @@ struct video_device /* sysfs */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) - struct device class_dev; /* v4l device */ + struct device dev; /* v4l device */ #else - struct class_device class_dev; + struct class_device dev; #endif struct device *parent; /* device parent */ /* device info */ char name[32]; - int type; /* v4l1 */ - int type2; /* v4l2 */ + int type; /* v4l1 */ + int type2; /* v4l2 */ int minor; /* attribute to diferentiate multiple indexs on one physical device */ int index; - int debug; /* Activates debug level*/ + int debug; /* Activates debug level*/ /* Video standard vars */ v4l2_std_id tvnorms; /* Supported tv norms */ @@ -359,7 +359,7 @@ void *priv; }; /* Class-dev to video-device */ -#define to_video_device(cd) container_of(cd, struct video_device, class_dev) +#define to_video_device(cd) container_of(cd, struct video_device, dev) /* Version 2 functions */ extern int video_register_device(struct video_device *vfd, int type, int nr); @@ -388,7 +388,7 @@ static inline int __must_check video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) { - int ret = class_device_create_file(&vfd->class_dev, attr); + int ret = class_device_create_file(&vfd->dev, attr); if (ret < 0) printk(KERN_WARNING "%s error: %d\n", __func__, ret); return ret; @@ -397,14 +397,14 @@ static inline void video_device_remove_file(struct video_device *vfd, struct class_device_attribute *attr) { - class_device_remove_file(&vfd->class_dev, attr); + class_device_remove_file(&vfd->dev, attr); } #else static inline int __must_check video_device_create_file(struct video_device *vfd, struct device_attribute *attr) { - int ret = device_create_file(&vfd->class_dev, attr); + int ret = device_create_file(&vfd->dev, attr); if (ret < 0) printk(KERN_WARNING "%s error: %d\n", __func__, ret); return ret; @@ -413,7 +413,7 @@ static inline void video_device_remove_file(struct video_device *vfd, struct device_attribute *attr) { - device_remove_file(&vfd->class_dev, attr); + device_remove_file(&vfd->dev, attr); } #endif -- cgit v1.2.3 From 619f91291de90dbff3aaafdf29a3886757eda34f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 20 Jul 2008 13:12:02 +0200 Subject: videodev: move some functions from v4l2-dev.h to v4l2-common.h or v4l2-ioctl.h From: Hans Verkuil The functions in a header should not belong to another module. The prio functions belong to v4l2-common.c, so move them to v4l2-common.h. The ioctl functions belong to v4l2-ioctl.c, so create a new v4l2-ioctl.h header and move those functions to it. Signed-off-by: Hans Verkuil --- linux/include/media/saa7146_vv.h | 1 + linux/include/media/v4l2-common.h | 15 +++++++++++ linux/include/media/v4l2-dev.h | 45 ------------------------------- linux/include/media/v4l2-ioctl.h | 57 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 73 insertions(+), 45 deletions(-) create mode 100644 linux/include/media/v4l2-ioctl.h (limited to 'linux/include') diff --git a/linux/include/media/saa7146_vv.h b/linux/include/media/saa7146_vv.h index 89c442eb8..1d1040966 100644 --- a/linux/include/media/saa7146_vv.h +++ b/linux/include/media/saa7146_vv.h @@ -2,6 +2,7 @@ #define __SAA7146_VV__ #include +#include #include #include diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index 020d05758..8bbb526a5 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -79,6 +79,21 @@ /* ------------------------------------------------------------------------- */ +/* Priority helper functions */ + +struct v4l2_prio_state { + atomic_t prios[4]; +}; +int v4l2_prio_init(struct v4l2_prio_state *global); +int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, + enum v4l2_priority new); +int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); +int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); +enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); +int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); + +/* ------------------------------------------------------------------------- */ + /* Control helper functions */ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 9100548da..46a671e32 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -39,43 +39,6 @@ #define VFL_TYPE_RADIO 2 #define VFL_TYPE_VTX 3 -/* Video standard functions */ -extern const char *v4l2_norm_to_name(v4l2_std_id id); -extern int v4l2_video_std_construct(struct v4l2_standard *vs, - int id, const char *name); -/* Prints the ioctl in a human-readable format */ -extern void v4l_printk_ioctl(unsigned int cmd); - -/* prority handling */ -struct v4l2_prio_state { - atomic_t prios[4]; -}; -int v4l2_prio_init(struct v4l2_prio_state *global); -int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, - enum v4l2_priority new); -int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); -int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); -enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); -int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); - -/* names for fancy debug output */ -extern const char *v4l2_field_names[]; -extern const char *v4l2_type_names[]; - -/* Compatibility layer interface -- v4l1-compat module */ -typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg); -#ifdef CONFIG_VIDEO_V4L1_COMPAT -int v4l_compat_translate_ioctl(struct inode *inode, struct file *file, - int cmd, void *arg, v4l2_kioctl driver_ioctl); -#else -#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL -#endif - -/* 32 Bits compatibility layer for 64 bits processors */ -extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd, - unsigned long arg); - /* * Newer version of video_device, handled by videodev2.c * This version moves redundant code from video device code to @@ -366,20 +329,12 @@ extern int video_register_device(struct video_device *vfd, int type, int nr); int video_register_device_index(struct video_device *vfd, int type, int nr, int index); void video_unregister_device(struct video_device *); -extern int video_ioctl2(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg); /* helper functions to alloc / release struct video_device, the later can be used for video_device->release() */ struct video_device *video_device_alloc(void); void video_device_release(struct video_device *vfd); -/* Include support for obsoleted stuff */ -extern int video_usercopy(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg, - int (*func)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg)); - #ifdef CONFIG_VIDEO_V4L1_COMPAT #include diff --git a/linux/include/media/v4l2-ioctl.h b/linux/include/media/v4l2-ioctl.h new file mode 100644 index 000000000..685b1b62a --- /dev/null +++ b/linux/include/media/v4l2-ioctl.h @@ -0,0 +1,57 @@ +/* + * + * V 4 L 2 D R I V E R H E L P E R A P I + * + * Moved from videodev2.h + * + * Some commonly needed functions for drivers (v4l2-common.o module) + */ +#ifndef _V4L2_IOCTL_H +#define _V4L2_IOCTL_H + +#include +#include +#include +#include +#include /* need __user */ +#ifdef CONFIG_VIDEO_V4L1_COMPAT +#include +#else +#include +#endif + +/* Video standard functions */ +extern const char *v4l2_norm_to_name(v4l2_std_id id); +extern int v4l2_video_std_construct(struct v4l2_standard *vs, + int id, const char *name); +/* Prints the ioctl in a human-readable format */ +extern void v4l_printk_ioctl(unsigned int cmd); + +/* names for fancy debug output */ +extern const char *v4l2_field_names[]; +extern const char *v4l2_type_names[]; + +/* Compatibility layer interface -- v4l1-compat module */ +typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +#ifdef CONFIG_VIDEO_V4L1_COMPAT +int v4l_compat_translate_ioctl(struct inode *inode, struct file *file, + int cmd, void *arg, v4l2_kioctl driver_ioctl); +#else +#define v4l_compat_translate_ioctl(inode, file, cmd, arg, ioctl) (-EINVAL) +#endif + +/* 32 Bits compatibility layer for 64 bits processors */ +extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd, + unsigned long arg); + +extern int video_ioctl2(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* Include support for obsoleted stuff */ +extern int video_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +#endif /* _V4L2_IOCTL_H */ -- cgit v1.2.3 From deef1e3e15b7a504f86c23ab68075eaecfb55499 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 20 Jul 2008 09:39:24 -0300 Subject: Some few kernel syncs: update i2c-id.h and cleans whitespace on a Kconfig file From: Mauro Carvalho Chehab kernel-sync: Signed-off-by: Mauro Carvalho Chehab --- linux/include/linux/i2c-id.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'linux/include') diff --git a/linux/include/linux/i2c-id.h b/linux/include/linux/i2c-id.h index 3db09bc06..4862398e0 100644 --- a/linux/include/linux/i2c-id.h +++ b/linux/include/linux/i2c-id.h @@ -84,8 +84,6 @@ #define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */ #define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */ -#define I2C_DRIVERID_I2CDEV 900 - #define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */ /* @@ -104,7 +102,6 @@ #define I2C_HW_B_RIVA 0x010010 /* Riva based graphics cards */ #define I2C_HW_B_IOC 0x010011 /* IOC bit-wiggling */ #define I2C_HW_B_IXP2000 0x010016 /* GPIO on IXP2000 systems */ -#define I2C_HW_B_S3VIA 0x010018 /* S3Via ProSavage adapter */ #define I2C_HW_B_ZR36067 0x010019 /* Zoran-36057/36067 based boards */ #define I2C_HW_B_PCILYNX 0x01001a /* TI PCILynx I2C adapter */ #define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */ -- cgit v1.2.3 From 83320b3d8bcf25a6a635588daa5e1547bb04bf22 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 20 Jul 2008 20:26:54 -0300 Subject: Fix x86_64 compilation and move some macros to v4l2-ioctl.h From: Mauro Carvalho Chehab Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/include/media/v4l2-common.h | 22 ---------------------- linux/include/media/v4l2-ioctl.h | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 22 deletions(-) (limited to 'linux/include') diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index 8bbb526a5..07d3a9a57 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -28,12 +28,6 @@ #include -/* v4l debugging and diagnostics */ - -/* Debug bitmask flags to be used on V4L2 */ -#define V4L2_DEBUG_IOCTL 0x01 -#define V4L2_DEBUG_IOCTL_ARG 0x02 - /* Common printk constucts for v4l-i2c drivers. These macros create a unique prefix consisting of the driver name, the adapter number and the i2c address. */ @@ -61,22 +55,6 @@ v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \ } while (0) - -/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ -#define v4l_print_ioctl(name, cmd) \ - do { \ - printk(KERN_DEBUG "%s: ", name); \ - v4l_printk_ioctl(cmd); \ - } while (0) - -/* Use this macro in I2C drivers where 'client' is the struct i2c_client - pointer */ -#define v4l_i2c_print_ioctl(client, cmd) \ - do { \ - v4l_client_printk(KERN_DEBUG, client, ""); \ - v4l_printk_ioctl(cmd); \ - } while (0) - /* ------------------------------------------------------------------------- */ /* Priority helper functions */ diff --git a/linux/include/media/v4l2-ioctl.h b/linux/include/media/v4l2-ioctl.h index 685b1b62a..e319d1fff 100644 --- a/linux/include/media/v4l2-ioctl.h +++ b/linux/include/media/v4l2-ioctl.h @@ -20,6 +20,27 @@ #include #endif +/* v4l debugging and diagnostics */ + +/* Debug bitmask flags to be used on V4L2 */ +#define V4L2_DEBUG_IOCTL 0x01 +#define V4L2_DEBUG_IOCTL_ARG 0x02 + +/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ +#define v4l_print_ioctl(name, cmd) \ + do { \ + printk(KERN_DEBUG "%s: ", name); \ + v4l_printk_ioctl(cmd); \ + } while (0) + +/* Use this macro in I2C drivers where 'client' is the struct i2c_client + pointer */ +#define v4l_i2c_print_ioctl(client, cmd) \ + do { \ + v4l_client_printk(KERN_DEBUG, client, ""); \ + v4l_printk_ioctl(cmd); \ + } while (0) + /* Video standard functions */ extern const char *v4l2_norm_to_name(v4l2_std_id id); extern int v4l2_video_std_construct(struct v4l2_standard *vs, -- cgit v1.2.3