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-rw-r--r--drivers/media/video/Kconfig4
-rw-r--r--drivers/media/video/ak881x.c3
-rw-r--r--drivers/media/video/bw-qcam.c759
-rw-r--r--drivers/media/video/bw-qcam.h69
-rw-r--r--drivers/media/video/c-qcam.c634
-rw-r--r--drivers/media/video/cx18/cx18-alsa-main.c2
-rw-r--r--drivers/media/video/cx18/cx18-alsa-mixer.c2
-rw-r--r--drivers/media/video/cx18/cx18-alsa-mixer.h2
-rw-r--r--drivers/media/video/cx18/cx18-alsa-pcm.c2
-rw-r--r--drivers/media/video/cx18/cx18-alsa-pcm.h2
-rw-r--r--drivers/media/video/cx18/cx18-alsa.h2
-rw-r--r--drivers/media/video/cx18/cx18-av-audio.c2
-rw-r--r--drivers/media/video/cx18/cx18-av-core.c127
-rw-r--r--drivers/media/video/cx18/cx18-av-core.h2
-rw-r--r--drivers/media/video/cx18/cx18-av-firmware.c2
-rw-r--r--drivers/media/video/cx18/cx18-cards.c2
-rw-r--r--drivers/media/video/cx18/cx18-cards.h2
-rw-r--r--drivers/media/video/cx18/cx18-controls.c11
-rw-r--r--drivers/media/video/cx18/cx18-driver.c2
-rw-r--r--drivers/media/video/cx18/cx18-driver.h2
-rw-r--r--drivers/media/video/cx18/cx18-dvb.c2
-rw-r--r--drivers/media/video/cx18/cx18-fileops.c2
-rw-r--r--drivers/media/video/cx18/cx18-firmware.c2
-rw-r--r--drivers/media/video/cx18/cx18-gpio.c2
-rw-r--r--drivers/media/video/cx18/cx18-gpio.h2
-rw-r--r--drivers/media/video/cx18/cx18-i2c.c2
-rw-r--r--drivers/media/video/cx18/cx18-io.c2
-rw-r--r--drivers/media/video/cx18/cx18-io.h4
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c10
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.h2
-rw-r--r--drivers/media/video/cx18/cx18-irq.c2
-rw-r--r--drivers/media/video/cx18/cx18-irq.h2
-rw-r--r--drivers/media/video/cx18/cx18-mailbox.c2
-rw-r--r--drivers/media/video/cx18/cx18-mailbox.h2
-rw-r--r--drivers/media/video/cx18/cx18-queue.c2
-rw-r--r--drivers/media/video/cx18/cx18-queue.h2
-rw-r--r--drivers/media/video/cx18/cx18-scb.c2
-rw-r--r--drivers/media/video/cx18/cx18-scb.h2
-rw-r--r--drivers/media/video/cx18/cx18-streams.c2
-rw-r--r--drivers/media/video/cx18/cx18-streams.h2
-rw-r--r--drivers/media/video/cx231xx/cx231xx-video.c5
-rw-r--r--drivers/media/video/cx2341x.c6
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c2
-rw-r--r--drivers/media/video/cx23885/cx23885-i2c.c12
-rw-r--r--drivers/media/video/cx23885/cx23885-input.c2
-rw-r--r--drivers/media/video/cx23885/cx23885-input.h2
-rw-r--r--drivers/media/video/cx23885/cx23885-ioctl.c2
-rw-r--r--drivers/media/video/cx23885/cx23885-ioctl.h2
-rw-r--r--drivers/media/video/cx23885/cx23885-ir.c2
-rw-r--r--drivers/media/video/cx23885/cx23885-ir.h2
-rw-r--r--drivers/media/video/cx23885/cx23885-video.c5
-rw-r--r--drivers/media/video/cx23885/cx23888-ir.c2
-rw-r--r--drivers/media/video/cx23885/cx23888-ir.h2
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c99
-rw-r--r--drivers/media/video/cx88/cx88-i2c.c16
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c7
-rw-r--r--drivers/media/video/gspca/sonixb.c2
-rw-r--r--drivers/media/video/gspca/sonixj.c5
-rw-r--r--drivers/media/video/hdpvr/hdpvr-video.c2
-rw-r--r--drivers/media/video/ivtv/ivtv-controls.c10
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c11
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c6
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c23
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c14
-rw-r--r--drivers/media/video/mt9m001.c6
-rw-r--r--drivers/media/video/mt9m111.c6
-rw-r--r--drivers/media/video/mt9t031.c4
-rw-r--r--drivers/media/video/mt9t112.c6
-rw-r--r--drivers/media/video/mt9v011.c37
-rw-r--r--drivers/media/video/mt9v022.c6
-rw-r--r--drivers/media/video/mx3_camera.c4
-rw-r--r--drivers/media/video/omap/omap_vout.c3
-rw-r--r--drivers/media/video/ov772x.c6
-rw-r--r--drivers/media/video/ov9640.c6
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-devattr.c1
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-devattr.h5
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c37
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-main.c4
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-sysfs.c13
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-v4l2.c15
-rw-r--r--drivers/media/video/pxa_camera.c4
-rw-r--r--drivers/media/video/rj54n1cb0c.c6
-rw-r--r--drivers/media/video/saa7115.c19
-rw-r--r--drivers/media/video/saa7127.c8
-rw-r--r--drivers/media/video/saa7134/saa6752hs.c46
-rw-r--r--drivers/media/video/saa7134/saa7134-cards.c55
-rw-r--r--drivers/media/video/saa7134/saa7134-empress.c9
-rw-r--r--drivers/media/video/saa7134/saa7134-input.c18
-rw-r--r--drivers/media/video/saa7134/saa7134.h1
-rw-r--r--drivers/media/video/saa717x.c38
-rw-r--r--drivers/media/video/sh_mobile_ceu_camera.c4
-rw-r--r--drivers/media/video/sn9c102/sn9c102_devtable.h2
-rw-r--r--drivers/media/video/soc_camera.c3
-rw-r--r--drivers/media/video/soc_camera_platform.c2
-rw-r--r--drivers/media/video/tcm825x.c8
-rw-r--r--drivers/media/video/tvp514x.c223
-rw-r--r--drivers/media/video/tvp5150.c20
-rw-r--r--drivers/media/video/tw9910.c4
-rw-r--r--drivers/media/video/usbvision/usbvision-video.c3
99 files changed, 1265 insertions, 1291 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index ad9e6f9..bdbc9d3 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -646,7 +646,7 @@ config VIDEO_PMS
config VIDEO_BWQCAM
tristate "Quickcam BW Video For Linux"
- depends on PARPORT && VIDEO_V4L1
+ depends on PARPORT && VIDEO_V4L2
help
Say Y have if you the black and white version of the QuickCam
camera. See the next option for the color version.
@@ -656,7 +656,7 @@ config VIDEO_BWQCAM
config VIDEO_CQCAM
tristate "QuickCam Colour Video For Linux (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PARPORT && VIDEO_V4L1
+ depends on EXPERIMENTAL && PARPORT && VIDEO_V4L2
help
This is the video4linux driver for the colour version of the
Connectix QuickCam. If you have one of these cameras, say Y here,
diff --git a/drivers/media/video/ak881x.c b/drivers/media/video/ak881x.c
index 35390d4..1573392 100644
--- a/drivers/media/video/ak881x.c
+++ b/drivers/media/video/ak881x.c
@@ -11,6 +11,7 @@
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <linux/videodev2.h>
#include <media/ak881x.h>
@@ -141,7 +142,7 @@ static int ak881x_s_mbus_fmt(struct v4l2_subdev *sd,
return ak881x_try_g_mbus_fmt(sd, mf);
}
-static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, int index,
+static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
if (index)
diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c
index 3c9e754..935e0c9 100644
--- a/drivers/media/video/bw-qcam.c
+++ b/drivers/media/video/bw-qcam.c
@@ -66,19 +66,58 @@ OTHER DEALINGS IN THE SOFTWARE.
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/fs.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/parport.h>
#include <linux/sched.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
+#include <linux/version.h>
+#include <linux/videodev2.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
-
-#include "bw-qcam.h"
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+
+/* One from column A... */
+#define QC_NOTSET 0
+#define QC_UNIDIR 1
+#define QC_BIDIR 2
+#define QC_SERIAL 3
+
+/* ... and one from column B */
+#define QC_ANY 0x00
+#define QC_FORCE_UNIDIR 0x10
+#define QC_FORCE_BIDIR 0x20
+#define QC_FORCE_SERIAL 0x30
+/* in the port_mode member */
+
+#define QC_MODE_MASK 0x07
+#define QC_FORCE_MASK 0x70
+
+#define MAX_HEIGHT 243
+#define MAX_WIDTH 336
+
+/* Bit fields for status flags */
+#define QC_PARAM_CHANGE 0x01 /* Camera status change has occurred */
+
+struct qcam {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct pardevice *pdev;
+ struct parport *pport;
+ struct mutex lock;
+ int width, height;
+ int bpp;
+ int mode;
+ int contrast, brightness, whitebal;
+ int port_mode;
+ int transfer_scale;
+ int top, left;
+ int status;
+ unsigned int saved_bits;
+ unsigned long in_use;
+};
static unsigned int maxpoll = 250; /* Maximum busy-loop count for qcam I/O */
static unsigned int yieldlines = 4; /* Yield after this many during capture */
@@ -93,22 +132,26 @@ module_param(video_nr, int, 0);
* immediately attempt to initialize qcam */
module_param(force_init, int, 0);
-static inline int read_lpstatus(struct qcam_device *q)
+#define MAX_CAMS 4
+static struct qcam *qcams[MAX_CAMS];
+static unsigned int num_cams;
+
+static inline int read_lpstatus(struct qcam *q)
{
return parport_read_status(q->pport);
}
-static inline int read_lpdata(struct qcam_device *q)
+static inline int read_lpdata(struct qcam *q)
{
return parport_read_data(q->pport);
}
-static inline void write_lpdata(struct qcam_device *q, int d)
+static inline void write_lpdata(struct qcam *q, int d)
{
parport_write_data(q->pport, d);
}
-static inline void write_lpcontrol(struct qcam_device *q, int d)
+static void write_lpcontrol(struct qcam *q, int d)
{
if (d & 0x20) {
/* Set bidirectional mode to reverse (data in) */
@@ -124,126 +167,11 @@ static inline void write_lpcontrol(struct qcam_device *q, int d)
parport_write_control(q->pport, d);
}
-static int qc_waithand(struct qcam_device *q, int val);
-static int qc_command(struct qcam_device *q, int command);
-static int qc_readparam(struct qcam_device *q);
-static int qc_setscanmode(struct qcam_device *q);
-static int qc_readbytes(struct qcam_device *q, char buffer[]);
-
-static struct video_device qcam_template;
-
-static int qc_calibrate(struct qcam_device *q)
-{
- /*
- * Bugfix by Hanno Mueller hmueller@kabel.de, Mai 21 96
- * The white balance is an individiual value for each
- * quickcam.
- */
-
- int value;
- int count = 0;
-
- qc_command(q, 27); /* AutoAdjustOffset */
- qc_command(q, 0); /* Dummy Parameter, ignored by the camera */
-
- /* GetOffset (33) will read 255 until autocalibration */
- /* is finished. After that, a value of 1-254 will be */
- /* returned. */
-
- do {
- qc_command(q, 33);
- value = qc_readparam(q);
- mdelay(1);
- schedule();
- count++;
- } while (value == 0xff && count < 2048);
-
- q->whitebal = value;
- return value;
-}
-
-/* Initialize the QuickCam driver control structure. This is where
- * defaults are set for people who don't have a config file.*/
-
-static struct qcam_device *qcam_init(struct parport *port)
-{
- struct qcam_device *q;
-
- q = kmalloc(sizeof(struct qcam_device), GFP_KERNEL);
- if (q == NULL)
- return NULL;
-
- q->pport = port;
- q->pdev = parport_register_device(port, "bw-qcam", NULL, NULL,
- NULL, 0, NULL);
- if (q->pdev == NULL) {
- printk(KERN_ERR "bw-qcam: couldn't register for %s.\n",
- port->name);
- kfree(q);
- return NULL;
- }
-
- memcpy(&q->vdev, &qcam_template, sizeof(qcam_template));
-
- mutex_init(&q->lock);
-
- q->port_mode = (QC_ANY | QC_NOTSET);
- q->width = 320;
- q->height = 240;
- q->bpp = 4;
- q->transfer_scale = 2;
- q->contrast = 192;
- q->brightness = 180;
- q->whitebal = 105;
- q->top = 1;
- q->left = 14;
- q->mode = -1;
- q->status = QC_PARAM_CHANGE;
- return q;
-}
-
-
-/* qc_command is probably a bit of a misnomer -- it's used to send
- * bytes *to* the camera. Generally, these bytes are either commands
- * or arguments to commands, so the name fits, but it still bugs me a
- * bit. See the documentation for a list of commands. */
-
-static int qc_command(struct qcam_device *q, int command)
-{
- int n1, n2;
- int cmd;
-
- write_lpdata(q, command);
- write_lpcontrol(q, 6);
-
- n1 = qc_waithand(q, 1);
-
- write_lpcontrol(q, 0xe);
- n2 = qc_waithand(q, 0);
-
- cmd = (n1 & 0xf0) | ((n2 & 0xf0) >> 4);
- return cmd;
-}
-
-static int qc_readparam(struct qcam_device *q)
-{
- int n1, n2;
- int cmd;
-
- write_lpcontrol(q, 6);
- n1 = qc_waithand(q, 1);
-
- write_lpcontrol(q, 0xe);
- n2 = qc_waithand(q, 0);
-
- cmd = (n1 & 0xf0) | ((n2 & 0xf0) >> 4);
- return cmd;
-}
/* qc_waithand busy-waits for a handshake signal from the QuickCam.
* Almost all communication with the camera requires handshaking. */
-static int qc_waithand(struct qcam_device *q, int val)
+static int qc_waithand(struct qcam *q, int val)
{
int status;
int runs = 0;
@@ -286,7 +214,7 @@ static int qc_waithand(struct qcam_device *q, int val)
* (bit 3 of status register). It also returns the last value read,
* since this data is useful. */
-static unsigned int qc_waithand2(struct qcam_device *q, int val)
+static unsigned int qc_waithand2(struct qcam *q, int val)
{
unsigned int status;
int runs = 0;
@@ -309,6 +237,43 @@ static unsigned int qc_waithand2(struct qcam_device *q, int val)
return status;
}
+/* qc_command is probably a bit of a misnomer -- it's used to send
+ * bytes *to* the camera. Generally, these bytes are either commands
+ * or arguments to commands, so the name fits, but it still bugs me a
+ * bit. See the documentation for a list of commands. */
+
+static int qc_command(struct qcam *q, int command)
+{
+ int n1, n2;
+ int cmd;
+
+ write_lpdata(q, command);
+ write_lpcontrol(q, 6);
+
+ n1 = qc_waithand(q, 1);
+
+ write_lpcontrol(q, 0xe);
+ n2 = qc_waithand(q, 0);
+
+ cmd = (n1 & 0xf0) | ((n2 & 0xf0) >> 4);
+ return cmd;
+}
+
+static int qc_readparam(struct qcam *q)
+{
+ int n1, n2;
+ int cmd;
+
+ write_lpcontrol(q, 6);
+ n1 = qc_waithand(q, 1);
+
+ write_lpcontrol(q, 0xe);
+ n2 = qc_waithand(q, 0);
+
+ cmd = (n1 & 0xf0) | ((n2 & 0xf0) >> 4);
+ return cmd;
+}
+
/* Try to detect a QuickCam. It appears to flash the upper 4 bits of
the status register at 5-10 Hz. This is only used in the autoprobe
@@ -317,7 +282,7 @@ static unsigned int qc_waithand2(struct qcam_device *q, int val)
almost completely safe, while their method screws up my printer if
I plug it in before the camera. */
-static int qc_detect(struct qcam_device *q)
+static int qc_detect(struct qcam *q)
{
int reg, lastreg;
int count = 0;
@@ -358,41 +323,6 @@ static int qc_detect(struct qcam_device *q)
}
}
-
-/* Reset the QuickCam. This uses the same sequence the Windows
- * QuickPic program uses. Someone with a bi-directional port should
- * check that bi-directional mode is detected right, and then
- * implement bi-directional mode in qc_readbyte(). */
-
-static void qc_reset(struct qcam_device *q)
-{
- switch (q->port_mode & QC_FORCE_MASK) {
- case QC_FORCE_UNIDIR:
- q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_UNIDIR;
- break;
-
- case QC_FORCE_BIDIR:
- q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_BIDIR;
- break;
-
- case QC_ANY:
- write_lpcontrol(q, 0x20);
- write_lpdata(q, 0x75);
-
- if (read_lpdata(q) != 0x75)
- q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_BIDIR;
- else
- q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_UNIDIR;
- break;
- }
-
- write_lpcontrol(q, 0xb);
- udelay(250);
- write_lpcontrol(q, 0xe);
- qc_setscanmode(q); /* in case port_mode changed */
-}
-
-
/* Decide which scan mode to use. There's no real requirement that
* the scanmode match the resolution in q->height and q-> width -- the
* camera takes the picture at the resolution specified in the
@@ -402,7 +332,7 @@ static void qc_reset(struct qcam_device *q)
* returned. If the scan is smaller, then the rest of the image
* returned contains garbage. */
-static int qc_setscanmode(struct qcam_device *q)
+static int qc_setscanmode(struct qcam *q)
{
int old_mode = q->mode;
@@ -442,10 +372,45 @@ static int qc_setscanmode(struct qcam_device *q)
}
+/* Reset the QuickCam. This uses the same sequence the Windows
+ * QuickPic program uses. Someone with a bi-directional port should
+ * check that bi-directional mode is detected right, and then
+ * implement bi-directional mode in qc_readbyte(). */
+
+static void qc_reset(struct qcam *q)
+{
+ switch (q->port_mode & QC_FORCE_MASK) {
+ case QC_FORCE_UNIDIR:
+ q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_UNIDIR;
+ break;
+
+ case QC_FORCE_BIDIR:
+ q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_BIDIR;
+ break;
+
+ case QC_ANY:
+ write_lpcontrol(q, 0x20);
+ write_lpdata(q, 0x75);
+
+ if (read_lpdata(q) != 0x75)
+ q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_BIDIR;
+ else
+ q->port_mode = (q->port_mode & ~QC_MODE_MASK) | QC_UNIDIR;
+ break;
+ }
+
+ write_lpcontrol(q, 0xb);
+ udelay(250);
+ write_lpcontrol(q, 0xe);
+ qc_setscanmode(q); /* in case port_mode changed */
+}
+
+
+
/* Reset the QuickCam and program for brightness, contrast,
* white-balance, and resolution. */
-static void qc_set(struct qcam_device *q)
+static void qc_set(struct qcam *q)
{
int val;
int val2;
@@ -499,7 +464,7 @@ static void qc_set(struct qcam_device *q)
the supplied buffer. It returns the number of bytes read,
or -1 on error. */
-static inline int qc_readbytes(struct qcam_device *q, char buffer[])
+static inline int qc_readbytes(struct qcam *q, char buffer[])
{
int ret = 1;
unsigned int hi, lo;
@@ -590,7 +555,7 @@ static inline int qc_readbytes(struct qcam_device *q, char buffer[])
* n=2^(bit depth)-1. Ask me for more details if you don't understand
* this. */
-static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long len)
+static long qc_capture(struct qcam *q, char __user *buf, unsigned long len)
{
int i, j, k, yield;
int bytes;
@@ -674,171 +639,206 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
* Video4linux interfacing
*/
-static long qcam_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+static int qcam_querycap(struct file *file, void *priv,
+ struct v4l2_capability *vcap)
{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
-
- switch (cmd) {
- case VIDIOCGCAP:
- {
- struct video_capability *b = arg;
- strcpy(b->name, "Quickcam");
- b->type = VID_TYPE_CAPTURE|VID_TYPE_SCALES|VID_TYPE_MONOCHROME;
- b->channels = 1;
- b->audios = 0;
- b->maxwidth = 320;
- b->maxheight = 240;
- b->minwidth = 80;
- b->minheight = 60;
- return 0;
- }
- case VIDIOCGCHAN:
- {
- struct video_channel *v = arg;
- if (v->channel != 0)
- return -EINVAL;
- v->flags = 0;
- v->tuners = 0;
- /* Good question.. its composite or SVHS so.. */
- v->type = VIDEO_TYPE_CAMERA;
- strcpy(v->name, "Camera");
- return 0;
- }
- case VIDIOCSCHAN:
- {
- struct video_channel *v = arg;
- if (v->channel != 0)
- return -EINVAL;
- return 0;
- }
- case VIDIOCGTUNER:
- {
- struct video_tuner *v = arg;
- if (v->tuner)
- return -EINVAL;
- strcpy(v->name, "Format");
- v->rangelow = 0;
- v->rangehigh = 0;
- v->flags = 0;
- v->mode = VIDEO_MODE_AUTO;
- return 0;
- }
- case VIDIOCSTUNER:
- {
- struct video_tuner *v = arg;
- if (v->tuner)
- return -EINVAL;
- if (v->mode != VIDEO_MODE_AUTO)
- return -EINVAL;
- return 0;
- }
- case VIDIOCGPICT:
- {
- struct video_picture *p = arg;
- p->colour = 0x8000;
- p->hue = 0x8000;
- p->brightness = qcam->brightness << 8;
- p->contrast = qcam->contrast << 8;
- p->whiteness = qcam->whitebal << 8;
- p->depth = qcam->bpp;
- p->palette = VIDEO_PALETTE_GREY;
- return 0;
- }
- case VIDIOCSPICT:
- {
- struct video_picture *p = arg;
- if (p->palette != VIDEO_PALETTE_GREY)
- return -EINVAL;
- if (p->depth != 4 && p->depth != 6)
- return -EINVAL;
-
- /*
- * Now load the camera.
- */
-
- qcam->brightness = p->brightness >> 8;
- qcam->contrast = p->contrast >> 8;
- qcam->whitebal = p->whiteness >> 8;
- qcam->bpp = p->depth;
-
- mutex_lock(&qcam->lock);
- qc_setscanmode(qcam);
- mutex_unlock(&qcam->lock);
- qcam->status |= QC_PARAM_CHANGE;
+ struct qcam *qcam = video_drvdata(file);
- return 0;
- }
- case VIDIOCSWIN:
- {
- struct video_window *vw = arg;
- if (vw->flags)
- return -EINVAL;
- if (vw->clipcount)
- return -EINVAL;
- if (vw->height < 60 || vw->height > 240)
- return -EINVAL;
- if (vw->width < 80 || vw->width > 320)
- return -EINVAL;
-
- qcam->width = 320;
- qcam->height = 240;
- qcam->transfer_scale = 4;
-
- if (vw->width >= 160 && vw->height >= 120)
- qcam->transfer_scale = 2;
- if (vw->width >= 320 && vw->height >= 240) {
- qcam->width = 320;
- qcam->height = 240;
- qcam->transfer_scale = 1;
- }
- mutex_lock(&qcam->lock);
- qc_setscanmode(qcam);
- mutex_unlock(&qcam->lock);
+ strlcpy(vcap->driver, qcam->v4l2_dev.name, sizeof(vcap->driver));
+ strlcpy(vcap->card, "B&W Quickcam", sizeof(vcap->card));
+ strlcpy(vcap->bus_info, "parport", sizeof(vcap->bus_info));
+ vcap->version = KERNEL_VERSION(0, 0, 2);
+ vcap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
+ return 0;
+}
- /* We must update the camera before we grab. We could
- just have changed the grab size */
- qcam->status |= QC_PARAM_CHANGE;
+static int qcam_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
+{
+ if (vin->index > 0)
+ return -EINVAL;
+ strlcpy(vin->name, "Camera", sizeof(vin->name));
+ vin->type = V4L2_INPUT_TYPE_CAMERA;
+ vin->audioset = 0;
+ vin->tuner = 0;
+ vin->std = 0;
+ vin->status = 0;
+ return 0;
+}
- /* Ok we figured out what to use from our wide choice */
- return 0;
- }
- case VIDIOCGWIN:
- {
- struct video_window *vw = arg;
+static int qcam_g_input(struct file *file, void *fh, unsigned int *inp)
+{
+ *inp = 0;
+ return 0;
+}
- memset(vw, 0, sizeof(*vw));
- vw->width = qcam->width / qcam->transfer_scale;
- vw->height = qcam->height / qcam->transfer_scale;
- return 0;
- }
- case VIDIOCKEY:
- return 0;
- case VIDIOCCAPTURE:
- case VIDIOCGFBUF:
- case VIDIOCSFBUF:
- case VIDIOCGFREQ:
- case VIDIOCSFREQ:
- case VIDIOCGAUDIO:
- case VIDIOCSAUDIO:
- return -EINVAL;
+static int qcam_s_input(struct file *file, void *fh, unsigned int inp)
+{
+ return (inp > 0) ? -EINVAL : 0;
+}
+
+static int qcam_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 180);
+ case V4L2_CID_CONTRAST:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 192);
+ case V4L2_CID_GAMMA:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 105);
+ }
+ return -EINVAL;
+}
+
+static int qcam_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct qcam *qcam = video_drvdata(file);
+ int ret = 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = qcam->brightness;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = qcam->contrast;
+ break;
+ case V4L2_CID_GAMMA:
+ ctrl->value = qcam->whitebal;
+ break;
default:
- return -ENOIOCTLCMD;
+ ret = -EINVAL;
+ break;
}
+ return ret;
+}
+
+static int qcam_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct qcam *qcam = video_drvdata(file);
+ int ret = 0;
+
+ mutex_lock(&qcam->lock);
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ qcam->brightness = ctrl->value;
+ break;
+ case V4L2_CID_CONTRAST:
+ qcam->contrast = ctrl->value;
+ break;
+ case V4L2_CID_GAMMA:
+ qcam->whitebal = ctrl->value;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ if (ret == 0) {
+ qc_setscanmode(qcam);
+ qcam->status |= QC_PARAM_CHANGE;
+ }
+ mutex_unlock(&qcam->lock);
+ return ret;
+}
+
+static int qcam_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct qcam *qcam = video_drvdata(file);
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+
+ pix->width = qcam->width / qcam->transfer_scale;
+ pix->height = qcam->height / qcam->transfer_scale;
+ pix->pixelformat = (qcam->bpp == 4) ? V4L2_PIX_FMT_Y4 : V4L2_PIX_FMT_Y6;
+ pix->field = V4L2_FIELD_NONE;
+ pix->bytesperline = qcam->width;
+ pix->sizeimage = qcam->width * qcam->height;
+ /* Just a guess */
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
+ return 0;
+}
+
+static int qcam_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+
+ if (pix->height <= 60 || pix->width <= 80) {
+ pix->height = 60;
+ pix->width = 80;
+ } else if (pix->height <= 120 || pix->width <= 160) {
+ pix->height = 120;
+ pix->width = 160;
+ } else {
+ pix->height = 240;
+ pix->width = 320;
+ }
+ if (pix->pixelformat != V4L2_PIX_FMT_Y4 &&
+ pix->pixelformat != V4L2_PIX_FMT_Y6)
+ pix->pixelformat = V4L2_PIX_FMT_Y4;
+ pix->field = V4L2_FIELD_NONE;
+ pix->bytesperline = pix->width;
+ pix->sizeimage = pix->width * pix->height;
+ /* Just a guess */
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
+ return 0;
+}
+
+static int qcam_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct qcam *qcam = video_drvdata(file);
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+ int ret = qcam_try_fmt_vid_cap(file, fh, fmt);
+
+ if (ret)
+ return ret;
+ qcam->width = 320;
+ qcam->height = 240;
+ if (pix->height == 60)
+ qcam->transfer_scale = 4;
+ else if (pix->height == 120)
+ qcam->transfer_scale = 2;
+ else
+ qcam->transfer_scale = 1;
+ if (pix->pixelformat == V4L2_PIX_FMT_Y6)
+ qcam->bpp = 6;
+ else
+ qcam->bpp = 4;
+
+ mutex_lock(&qcam->lock);
+ qc_setscanmode(qcam);
+ /* We must update the camera before we grab. We could
+ just have changed the grab size */
+ qcam->status |= QC_PARAM_CHANGE;
+ mutex_unlock(&qcam->lock);
return 0;
}
-static long qcam_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
+static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
{
- return video_usercopy(file, cmd, arg, qcam_do_ioctl);
+ static struct v4l2_fmtdesc formats[] = {
+ { 0, 0, 0,
+ "4-Bit Monochrome", V4L2_PIX_FMT_Y4,
+ { 0, 0, 0, 0 }
+ },
+ { 0, 0, 0,
+ "6-Bit Monochrome", V4L2_PIX_FMT_Y6,
+ { 0, 0, 0, 0 }
+ },
+ };
+ enum v4l2_buf_type type = fmt->type;
+
+ if (fmt->index > 1)
+ return -EINVAL;
+
+ *fmt = formats[fmt->index];
+ fmt->type = type;
+ return 0;
}
static ssize_t qcam_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct video_device *v = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)v;
+ struct qcam *qcam = video_drvdata(file);
int len;
parport_claim_or_block(qcam->pdev);
@@ -858,43 +858,112 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
return len;
}
-static int qcam_exclusive_open(struct file *file)
+static const struct v4l2_file_operations qcam_fops = {
+ .owner = THIS_MODULE,
+ .ioctl = video_ioctl2,
+ .read = qcam_read,
+};
+
+static const struct v4l2_ioctl_ops qcam_ioctl_ops = {
+ .vidioc_querycap = qcam_querycap,
+ .vidioc_g_input = qcam_g_input,
+ .vidioc_s_input = qcam_s_input,
+ .vidioc_enum_input = qcam_enum_input,
+ .vidioc_queryctrl = qcam_queryctrl,
+ .vidioc_g_ctrl = qcam_g_ctrl,
+ .vidioc_s_ctrl = qcam_s_ctrl,
+ .vidioc_enum_fmt_vid_cap = qcam_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = qcam_g_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = qcam_s_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = qcam_try_fmt_vid_cap,
+};
+
+/* Initialize the QuickCam driver control structure. This is where
+ * defaults are set for people who don't have a config file.*/
+
+static struct qcam *qcam_init(struct parport *port)
{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
+ struct qcam *qcam;
+ struct v4l2_device *v4l2_dev;
+
+ qcam = kzalloc(sizeof(struct qcam), GFP_KERNEL);
+ if (qcam == NULL)
+ return NULL;
+
+ v4l2_dev = &qcam->v4l2_dev;
+ strlcpy(v4l2_dev->name, "bw-qcam", sizeof(v4l2_dev->name));
- return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0;
+ if (v4l2_device_register(NULL, v4l2_dev) < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return NULL;
+ }
+
+ qcam->pport = port;
+ qcam->pdev = parport_register_device(port, "bw-qcam", NULL, NULL,
+ NULL, 0, NULL);
+ if (qcam->pdev == NULL) {
+ v4l2_err(v4l2_dev, "couldn't register for %s.\n", port->name);
+ kfree(qcam);
+ return NULL;
+ }
+
+ strlcpy(qcam->vdev.name, "Connectix QuickCam", sizeof(qcam->vdev.name));
+ qcam->vdev.v4l2_dev = v4l2_dev;
+ qcam->vdev.fops = &qcam_fops;
+ qcam->vdev.ioctl_ops = &qcam_ioctl_ops;
+ qcam->vdev.release = video_device_release_empty;
+ video_set_drvdata(&qcam->vdev, qcam);
+
+ mutex_init(&qcam->lock);
+
+ qcam->port_mode = (QC_ANY | QC_NOTSET);
+ qcam->width = 320;
+ qcam->height = 240;
+ qcam->bpp = 4;
+ qcam->transfer_scale = 2;
+ qcam->contrast = 192;
+ qcam->brightness = 180;
+ qcam->whitebal = 105;
+ qcam->top = 1;
+ qcam->left = 14;
+ qcam->mode = -1;
+ qcam->status = QC_PARAM_CHANGE;
+ return qcam;
}
-static int qcam_exclusive_release(struct file *file)
+static int qc_calibrate(struct qcam *q)
{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
+ /*
+ * Bugfix by Hanno Mueller hmueller@kabel.de, Mai 21 96
+ * The white balance is an individual value for each
+ * quickcam.
+ */
- clear_bit(0, &qcam->in_use);
- return 0;
-}
+ int value;
+ int count = 0;
-static const struct v4l2_file_operations qcam_fops = {
- .owner = THIS_MODULE,
- .open = qcam_exclusive_open,
- .release = qcam_exclusive_release,
- .ioctl = qcam_ioctl,
- .read = qcam_read,
-};
-static struct video_device qcam_template = {
- .name = "Connectix Quickcam",
- .fops = &qcam_fops,
- .release = video_device_release_empty,
-};
+ qc_command(q, 27); /* AutoAdjustOffset */
+ qc_command(q, 0); /* Dummy Parameter, ignored by the camera */
-#define MAX_CAMS 4
-static struct qcam_device *qcams[MAX_CAMS];
-static unsigned int num_cams;
+ /* GetOffset (33) will read 255 until autocalibration */
+ /* is finished. After that, a value of 1-254 will be */
+ /* returned. */
+
+ do {
+ qc_command(q, 33);
+ value = qc_readparam(q);
+ mdelay(1);
+ schedule();
+ count++;
+ } while (value == 0xff && count < 2048);
+
+ q->whitebal = value;
+ return value;
+}
static int init_bwqcam(struct parport *port)
{
- struct qcam_device *qcam;
+ struct qcam *qcam;
if (num_cams == MAX_CAMS) {
printk(KERN_ERR "Too many Quickcams (max %d)\n", MAX_CAMS);
@@ -919,7 +988,7 @@ static int init_bwqcam(struct parport *port)
parport_release(qcam->pdev);
- printk(KERN_INFO "Connectix Quickcam on %s\n", qcam->pport->name);
+ v4l2_info(&qcam->v4l2_dev, "Connectix Quickcam on %s\n", qcam->pport->name);
if (video_register_device(&qcam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
parport_unregister_device(qcam->pdev);
@@ -932,7 +1001,7 @@ static int init_bwqcam(struct parport *port)
return 0;
}
-static void close_bwqcam(struct qcam_device *qcam)
+static void close_bwqcam(struct qcam *qcam)
{
video_unregister_device(&qcam->vdev);
parport_unregister_device(qcam->pdev);
@@ -983,7 +1052,7 @@ static void bwqcam_detach(struct parport *port)
{
int i;
for (i = 0; i < num_cams; i++) {
- struct qcam_device *qcam = qcams[i];
+ struct qcam *qcam = qcams[i];
if (qcam && qcam->pdev->port == port) {
qcams[i] = NULL;
close_bwqcam(qcam);
diff --git a/drivers/media/video/bw-qcam.h b/drivers/media/video/bw-qcam.h
deleted file mode 100644
index 8a60c5d..0000000
--- a/drivers/media/video/bw-qcam.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Video4Linux bw-qcam driver
- *
- * Derived from code..
- */
-
-/******************************************************************
-
-Copyright (C) 1996 by Scott Laird
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL SCOTT LAIRD BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-******************************************************************/
-
-/* One from column A... */
-#define QC_NOTSET 0
-#define QC_UNIDIR 1
-#define QC_BIDIR 2
-#define QC_SERIAL 3
-
-/* ... and one from column B */
-#define QC_ANY 0x00
-#define QC_FORCE_UNIDIR 0x10
-#define QC_FORCE_BIDIR 0x20
-#define QC_FORCE_SERIAL 0x30
-/* in the port_mode member */
-
-#define QC_MODE_MASK 0x07
-#define QC_FORCE_MASK 0x70
-
-#define MAX_HEIGHT 243
-#define MAX_WIDTH 336
-
-/* Bit fields for status flags */
-#define QC_PARAM_CHANGE 0x01 /* Camera status change has occurred */
-
-struct qcam_device {
- struct video_device vdev;
- struct pardevice *pdev;
- struct parport *pport;
- struct mutex lock;
- int width, height;
- int bpp;
- int mode;
- int contrast, brightness, whitebal;
- int port_mode;
- int transfer_scale;
- int top, left;
- int status;
- unsigned int saved_bits;
- unsigned long in_use;
-};
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 8f1dd88b..6e4b196 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -33,15 +33,17 @@
#include <linux/mm.h>
#include <linux/parport.h>
#include <linux/sched.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/mutex.h>
#include <linux/jiffies.h>
-
+#include <linux/version.h>
+#include <linux/videodev2.h>
#include <asm/uaccess.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
-struct qcam_device {
+struct qcam {
+ struct v4l2_device v4l2_dev;
struct video_device vdev;
struct pardevice *pdev;
struct parport *pport;
@@ -51,7 +53,6 @@ struct qcam_device {
int contrast, brightness, whitebal;
int top, left;
unsigned int bidirectional;
- unsigned long in_use;
struct mutex lock;
};
@@ -68,33 +69,45 @@ struct qcam_device {
#define QC_DECIMATION_2 2
#define QC_DECIMATION_4 4
-#define BANNER "Colour QuickCam for Video4Linux v0.05"
+#define BANNER "Colour QuickCam for Video4Linux v0.06"
static int parport[MAX_CAMS] = { [1 ... MAX_CAMS-1] = -1 };
static int probe = 2;
static int force_rgb;
static int video_nr = -1;
-static inline void qcam_set_ack(struct qcam_device *qcam, unsigned int i)
+/* FIXME: parport=auto would never have worked, surely? --RR */
+MODULE_PARM_DESC(parport, "parport=<auto|n[,n]...> for port detection method\n"
+ "probe=<0|1|2> for camera detection method\n"
+ "force_rgb=<0|1> for RGB data format (default BGR)");
+module_param_array(parport, int, NULL, 0);
+module_param(probe, int, 0);
+module_param(force_rgb, bool, 0);
+module_param(video_nr, int, 0);
+
+static struct qcam *qcams[MAX_CAMS];
+static unsigned int num_cams;
+
+static inline void qcam_set_ack(struct qcam *qcam, unsigned int i)
{
/* note: the QC specs refer to the PCAck pin by voltage, not
software level. PC ports have builtin inverters. */
parport_frob_control(qcam->pport, 8, i ? 8 : 0);
}
-static inline unsigned int qcam_ready1(struct qcam_device *qcam)
+static inline unsigned int qcam_ready1(struct qcam *qcam)
{
return (parport_read_status(qcam->pport) & 0x8) ? 1 : 0;
}
-static inline unsigned int qcam_ready2(struct qcam_device *qcam)
+static inline unsigned int qcam_ready2(struct qcam *qcam)
{
return (parport_read_data(qcam->pport) & 0x1) ? 1 : 0;
}
-static unsigned int qcam_await_ready1(struct qcam_device *qcam,
- int value)
+static unsigned int qcam_await_ready1(struct qcam *qcam, int value)
{
+ struct v4l2_device *v4l2_dev = &qcam->v4l2_dev;
unsigned long oldjiffies = jiffies;
unsigned int i;
@@ -112,14 +125,15 @@ static unsigned int qcam_await_ready1(struct qcam_device *qcam,
}
/* Probably somebody pulled the plug out. Not much we can do. */
- printk(KERN_ERR "c-qcam: ready1 timeout (%d) %x %x\n", value,
+ v4l2_err(v4l2_dev, "ready1 timeout (%d) %x %x\n", value,
parport_read_status(qcam->pport),
parport_read_control(qcam->pport));
return 1;
}
-static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value)
+static unsigned int qcam_await_ready2(struct qcam *qcam, int value)
{
+ struct v4l2_device *v4l2_dev = &qcam->v4l2_dev;
unsigned long oldjiffies = jiffies;
unsigned int i;
@@ -137,14 +151,14 @@ static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value)
}
/* Probably somebody pulled the plug out. Not much we can do. */
- printk(KERN_ERR "c-qcam: ready2 timeout (%d) %x %x %x\n", value,
+ v4l2_err(v4l2_dev, "ready2 timeout (%d) %x %x %x\n", value,
parport_read_status(qcam->pport),
parport_read_control(qcam->pport),
parport_read_data(qcam->pport));
return 1;
}
-static int qcam_read_data(struct qcam_device *qcam)
+static int qcam_read_data(struct qcam *qcam)
{
unsigned int idata;
@@ -159,21 +173,22 @@ static int qcam_read_data(struct qcam_device *qcam)
return idata;
}
-static int qcam_write_data(struct qcam_device *qcam, unsigned int data)
+static int qcam_write_data(struct qcam *qcam, unsigned int data)
{
+ struct v4l2_device *v4l2_dev = &qcam->v4l2_dev;
unsigned int idata;
parport_write_data(qcam->pport, data);
idata = qcam_read_data(qcam);
if (data != idata) {
- printk(KERN_WARNING "cqcam: sent %x but received %x\n", data,
+ v4l2_warn(v4l2_dev, "sent %x but received %x\n", data,
idata);
return 1;
}
return 0;
}
-static inline int qcam_set(struct qcam_device *qcam, unsigned int cmd, unsigned int data)
+static inline int qcam_set(struct qcam *qcam, unsigned int cmd, unsigned int data)
{
if (qcam_write_data(qcam, cmd))
return -1;
@@ -182,14 +197,14 @@ static inline int qcam_set(struct qcam_device *qcam, unsigned int cmd, unsigned
return 0;
}
-static inline int qcam_get(struct qcam_device *qcam, unsigned int cmd)
+static inline int qcam_get(struct qcam *qcam, unsigned int cmd)
{
if (qcam_write_data(qcam, cmd))
return -1;
return qcam_read_data(qcam);
}
-static int qc_detect(struct qcam_device *qcam)
+static int qc_detect(struct qcam *qcam)
{
unsigned int stat, ostat, i, count = 0;
@@ -246,7 +261,7 @@ static int qc_detect(struct qcam_device *qcam)
return 0;
}
-static void qc_reset(struct qcam_device *qcam)
+static void qc_reset(struct qcam *qcam)
{
parport_write_control(qcam->pport, 0xc);
parport_write_control(qcam->pport, 0x8);
@@ -258,55 +273,55 @@ static void qc_reset(struct qcam_device *qcam)
/* Reset the QuickCam and program for brightness, contrast,
* white-balance, and resolution. */
-static void qc_setup(struct qcam_device *q)
+static void qc_setup(struct qcam *qcam)
{
- qc_reset(q);
+ qc_reset(qcam);
/* Set the brightness. */
- qcam_set(q, 11, q->brightness);
+ qcam_set(qcam, 11, qcam->brightness);
/* Set the height and width. These refer to the actual
CCD area *before* applying the selected decimation. */
- qcam_set(q, 17, q->ccd_height);
- qcam_set(q, 19, q->ccd_width / 2);
+ qcam_set(qcam, 17, qcam->ccd_height);
+ qcam_set(qcam, 19, qcam->ccd_width / 2);
/* Set top and left. */
- qcam_set(q, 0xd, q->top);
- qcam_set(q, 0xf, q->left);
+ qcam_set(qcam, 0xd, qcam->top);
+ qcam_set(qcam, 0xf, qcam->left);
/* Set contrast and white balance. */
- qcam_set(q, 0x19, q->contrast);
- qcam_set(q, 0x1f, q->whitebal);
+ qcam_set(qcam, 0x19, qcam->contrast);
+ qcam_set(qcam, 0x1f, qcam->whitebal);
/* Set the speed. */
- qcam_set(q, 45, 2);
+ qcam_set(qcam, 45, 2);
}
/* Read some bytes from the camera and put them in the buffer.
nbytes should be a multiple of 3, because bidirectional mode gives
us three bytes at a time. */
-static unsigned int qcam_read_bytes(struct qcam_device *q, unsigned char *buf, unsigned int nbytes)
+static unsigned int qcam_read_bytes(struct qcam *qcam, unsigned char *buf, unsigned int nbytes)
{
unsigned int bytes = 0;
- qcam_set_ack(q, 0);
- if (q->bidirectional) {
+ qcam_set_ack(qcam, 0);
+ if (qcam->bidirectional) {
/* It's a bidirectional port */
while (bytes < nbytes) {
unsigned int lo1, hi1, lo2, hi2;
unsigned char r, g, b;
- if (qcam_await_ready2(q, 1))
+ if (qcam_await_ready2(qcam, 1))
return bytes;
- lo1 = parport_read_data(q->pport) >> 1;
- hi1 = ((parport_read_status(q->pport) >> 3) & 0x1f) ^ 0x10;
- qcam_set_ack(q, 1);
- if (qcam_await_ready2(q, 0))
+ lo1 = parport_read_data(qcam->pport) >> 1;
+ hi1 = ((parport_read_status(qcam->pport) >> 3) & 0x1f) ^ 0x10;
+ qcam_set_ack(qcam, 1);
+ if (qcam_await_ready2(qcam, 0))
return bytes;
- lo2 = parport_read_data(q->pport) >> 1;
- hi2 = ((parport_read_status(q->pport) >> 3) & 0x1f) ^ 0x10;
- qcam_set_ack(q, 0);
+ lo2 = parport_read_data(qcam->pport) >> 1;
+ hi2 = ((parport_read_status(qcam->pport) >> 3) & 0x1f) ^ 0x10;
+ qcam_set_ack(qcam, 0);
r = lo1 | ((hi1 & 1) << 7);
g = ((hi1 & 0x1e) << 3) | ((hi2 & 0x1e) >> 1);
b = lo2 | ((hi2 & 1) << 7);
@@ -328,14 +343,14 @@ static unsigned int qcam_read_bytes(struct qcam_device *q, unsigned char *buf, u
while (bytes < nbytes) {
unsigned int hi, lo;
- if (qcam_await_ready1(q, 1))
+ if (qcam_await_ready1(qcam, 1))
return bytes;
- hi = (parport_read_status(q->pport) & 0xf0);
- qcam_set_ack(q, 1);
- if (qcam_await_ready1(q, 0))
+ hi = (parport_read_status(qcam->pport) & 0xf0);
+ qcam_set_ack(qcam, 1);
+ if (qcam_await_ready1(qcam, 0))
return bytes;
- lo = (parport_read_status(q->pport) & 0xf0);
- qcam_set_ack(q, 0);
+ lo = (parport_read_status(qcam->pport) & 0xf0);
+ qcam_set_ack(qcam, 0);
/* flip some bits */
rgb[(i = bytes++ % 3)] = (hi | (lo >> 4)) ^ 0x88;
if (i >= 2) {
@@ -361,10 +376,11 @@ get_fragment:
#define BUFSZ 150
-static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long len)
+static long qc_capture(struct qcam *qcam, char __user *buf, unsigned long len)
{
+ struct v4l2_device *v4l2_dev = &qcam->v4l2_dev;
unsigned lines, pixelsperline, bitsperxfer;
- unsigned int is_bi_dir = q->bidirectional;
+ unsigned int is_bi_dir = qcam->bidirectional;
size_t wantlen, outptr = 0;
char tmpbuf[BUFSZ];
@@ -373,10 +389,10 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
/* Wait for camera to become ready */
for (;;) {
- int i = qcam_get(q, 41);
+ int i = qcam_get(qcam, 41);
if (i == -1) {
- qc_setup(q);
+ qc_setup(qcam);
return -EIO;
}
if ((i & 0x80) == 0)
@@ -384,25 +400,25 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
schedule();
}
- if (qcam_set(q, 7, (q->mode | (is_bi_dir ? 1 : 0)) + 1))
+ if (qcam_set(qcam, 7, (qcam->mode | (is_bi_dir ? 1 : 0)) + 1))
return -EIO;
- lines = q->height;
- pixelsperline = q->width;
+ lines = qcam->height;
+ pixelsperline = qcam->width;
bitsperxfer = (is_bi_dir) ? 24 : 8;
if (is_bi_dir) {
/* Turn the port around */
- parport_data_reverse(q->pport);
+ parport_data_reverse(qcam->pport);
mdelay(3);
- qcam_set_ack(q, 0);
- if (qcam_await_ready1(q, 1)) {
- qc_setup(q);
+ qcam_set_ack(qcam, 0);
+ if (qcam_await_ready1(qcam, 1)) {
+ qc_setup(qcam);
return -EIO;
}
- qcam_set_ack(q, 1);
- if (qcam_await_ready1(q, 0)) {
- qc_setup(q);
+ qcam_set_ack(qcam, 1);
+ if (qcam_await_ready1(qcam, 0)) {
+ qc_setup(qcam);
return -EIO;
}
}
@@ -413,7 +429,7 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
size_t t, s;
s = (wantlen > BUFSZ) ? BUFSZ : wantlen;
- t = qcam_read_bytes(q, tmpbuf, s);
+ t = qcam_read_bytes(qcam, tmpbuf, s);
if (outptr < len) {
size_t sz = len - outptr;
@@ -432,10 +448,10 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
len = outptr;
if (wantlen) {
- printk(KERN_ERR "qcam: short read.\n");
+ v4l2_err(v4l2_dev, "short read.\n");
if (is_bi_dir)
- parport_data_forward(q->pport);
- qc_setup(q);
+ parport_data_forward(qcam->pport);
+ qc_setup(qcam);
return len;
}
@@ -443,49 +459,49 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
int l;
do {
- l = qcam_read_bytes(q, tmpbuf, 3);
+ l = qcam_read_bytes(qcam, tmpbuf, 3);
cond_resched();
} while (l && (tmpbuf[0] == 0x7e || tmpbuf[1] == 0x7e || tmpbuf[2] == 0x7e));
if (force_rgb) {
if (tmpbuf[0] != 0xe || tmpbuf[1] != 0x0 || tmpbuf[2] != 0xf)
- printk(KERN_ERR "qcam: bad EOF\n");
+ v4l2_err(v4l2_dev, "bad EOF\n");
} else {
if (tmpbuf[0] != 0xf || tmpbuf[1] != 0x0 || tmpbuf[2] != 0xe)
- printk(KERN_ERR "qcam: bad EOF\n");
+ v4l2_err(v4l2_dev, "bad EOF\n");
}
- qcam_set_ack(q, 0);
- if (qcam_await_ready1(q, 1)) {
- printk(KERN_ERR "qcam: no ack after EOF\n");
- parport_data_forward(q->pport);
- qc_setup(q);
+ qcam_set_ack(qcam, 0);
+ if (qcam_await_ready1(qcam, 1)) {
+ v4l2_err(v4l2_dev, "no ack after EOF\n");
+ parport_data_forward(qcam->pport);
+ qc_setup(qcam);
return len;
}
- parport_data_forward(q->pport);
+ parport_data_forward(qcam->pport);
mdelay(3);
- qcam_set_ack(q, 1);
- if (qcam_await_ready1(q, 0)) {
- printk(KERN_ERR "qcam: no ack to port turnaround\n");
- qc_setup(q);
+ qcam_set_ack(qcam, 1);
+ if (qcam_await_ready1(qcam, 0)) {
+ v4l2_err(v4l2_dev, "no ack to port turnaround\n");
+ qc_setup(qcam);
return len;
}
} else {
int l;
do {
- l = qcam_read_bytes(q, tmpbuf, 1);
+ l = qcam_read_bytes(qcam, tmpbuf, 1);
cond_resched();
} while (l && tmpbuf[0] == 0x7e);
- l = qcam_read_bytes(q, tmpbuf + 1, 2);
+ l = qcam_read_bytes(qcam, tmpbuf + 1, 2);
if (force_rgb) {
if (tmpbuf[0] != 0xe || tmpbuf[1] != 0x0 || tmpbuf[2] != 0xf)
- printk(KERN_ERR "qcam: bad EOF\n");
+ v4l2_err(v4l2_dev, "bad EOF\n");
} else {
if (tmpbuf[0] != 0xf || tmpbuf[1] != 0x0 || tmpbuf[2] != 0xe)
- printk(KERN_ERR "qcam: bad EOF\n");
+ v4l2_err(v4l2_dev, "bad EOF\n");
}
}
- qcam_write_data(q, 0);
+ qcam_write_data(qcam, 0);
return len;
}
@@ -493,184 +509,202 @@ static long qc_capture(struct qcam_device *q, char __user *buf, unsigned long le
* Video4linux interfacing
*/
-static long qcam_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+static int qcam_querycap(struct file *file, void *priv,
+ struct v4l2_capability *vcap)
{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
+ struct qcam *qcam = video_drvdata(file);
- switch (cmd) {
- case VIDIOCGCAP:
- {
- struct video_capability *b = arg;
+ strlcpy(vcap->driver, qcam->v4l2_dev.name, sizeof(vcap->driver));
+ strlcpy(vcap->card, "Color Quickcam", sizeof(vcap->card));
+ strlcpy(vcap->bus_info, "parport", sizeof(vcap->bus_info));
+ vcap->version = KERNEL_VERSION(0, 0, 3);
+ vcap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
+ return 0;
+}
- strcpy(b->name, "Quickcam");
- b->type = VID_TYPE_CAPTURE | VID_TYPE_SCALES;
- b->channels = 1;
- b->audios = 0;
- b->maxwidth = 320;
- b->maxheight = 240;
- b->minwidth = 80;
- b->minheight = 60;
- return 0;
- }
- case VIDIOCGCHAN:
- {
- struct video_channel *v = arg;
-
- if (v->channel != 0)
- return -EINVAL;
- v->flags = 0;
- v->tuners = 0;
- /* Good question.. its composite or SVHS so.. */
- v->type = VIDEO_TYPE_CAMERA;
- strcpy(v->name, "Camera");
- return 0;
- }
- case VIDIOCSCHAN:
- {
- struct video_channel *v = arg;
+static int qcam_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
+{
+ if (vin->index > 0)
+ return -EINVAL;
+ strlcpy(vin->name, "Camera", sizeof(vin->name));
+ vin->type = V4L2_INPUT_TYPE_CAMERA;
+ vin->audioset = 0;
+ vin->tuner = 0;
+ vin->std = 0;
+ vin->status = 0;
+ return 0;
+}
- if (v->channel != 0)
- return -EINVAL;
- return 0;
- }
- case VIDIOCGTUNER:
- {
- struct video_tuner *v = arg;
-
- if (v->tuner)
- return -EINVAL;
- memset(v, 0, sizeof(*v));
- strcpy(v->name, "Format");
- v->mode = VIDEO_MODE_AUTO;
- return 0;
+static int qcam_g_input(struct file *file, void *fh, unsigned int *inp)
+{
+ *inp = 0;
+ return 0;
+}
+
+static int qcam_s_input(struct file *file, void *fh, unsigned int inp)
+{
+ return (inp > 0) ? -EINVAL : 0;
+}
+
+static int qcam_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 240);
+ case V4L2_CID_CONTRAST:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 192);
+ case V4L2_CID_GAMMA:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
}
- case VIDIOCSTUNER:
- {
- struct video_tuner *v = arg;
-
- if (v->tuner)
- return -EINVAL;
- if (v->mode != VIDEO_MODE_AUTO)
- return -EINVAL;
- return 0;
+ return -EINVAL;
+}
+
+static int qcam_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct qcam *qcam = video_drvdata(file);
+ int ret = 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = qcam->brightness;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = qcam->contrast;
+ break;
+ case V4L2_CID_GAMMA:
+ ctrl->value = qcam->whitebal;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
}
- case VIDIOCGPICT:
- {
- struct video_picture *p = arg;
-
- p->colour = 0x8000;
- p->hue = 0x8000;
- p->brightness = qcam->brightness << 8;
- p->contrast = qcam->contrast << 8;
- p->whiteness = qcam->whitebal << 8;
- p->depth = 24;
- p->palette = VIDEO_PALETTE_RGB24;
- return 0;
+ return ret;
+}
+
+static int qcam_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct qcam *qcam = video_drvdata(file);
+ int ret = 0;
+
+ mutex_lock(&qcam->lock);
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ qcam->brightness = ctrl->value;
+ break;
+ case V4L2_CID_CONTRAST:
+ qcam->contrast = ctrl->value;
+ break;
+ case V4L2_CID_GAMMA:
+ qcam->whitebal = ctrl->value;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
}
- case VIDIOCSPICT:
- {
- struct video_picture *p = arg;
-
- /*
- * Sanity check args
- */
- if (p->depth != 24 || p->palette != VIDEO_PALETTE_RGB24)
- return -EINVAL;
-
- /*
- * Now load the camera.
- */
- qcam->brightness = p->brightness >> 8;
- qcam->contrast = p->contrast >> 8;
- qcam->whitebal = p->whiteness >> 8;
-
- mutex_lock(&qcam->lock);
+ if (ret == 0) {
parport_claim_or_block(qcam->pdev);
qc_setup(qcam);
parport_release(qcam->pdev);
- mutex_unlock(&qcam->lock);
- return 0;
}
- case VIDIOCSWIN:
- {
- struct video_window *vw = arg;
-
- if (vw->flags)
- return -EINVAL;
- if (vw->clipcount)
- return -EINVAL;
- if (vw->height < 60 || vw->height > 240)
- return -EINVAL;
- if (vw->width < 80 || vw->width > 320)
- return -EINVAL;
-
- qcam->width = 80;
- qcam->height = 60;
- qcam->mode = QC_DECIMATION_4;
+ mutex_unlock(&qcam->lock);
+ return ret;
+}
- if (vw->width >= 160 && vw->height >= 120) {
- qcam->width = 160;
- qcam->height = 120;
- qcam->mode = QC_DECIMATION_2;
- }
- if (vw->width >= 320 && vw->height >= 240) {
- qcam->width = 320;
- qcam->height = 240;
- qcam->mode = QC_DECIMATION_1;
- }
- qcam->mode |= QC_MILLIONS;
-#if 0
- if (vw->width >= 640 && vw->height >= 480) {
- qcam->width = 640;
- qcam->height = 480;
- qcam->mode = QC_BILLIONS | QC_DECIMATION_1;
- }
-#endif
- /* Ok we figured out what to use from our
- wide choice */
- mutex_lock(&qcam->lock);
- parport_claim_or_block(qcam->pdev);
- qc_setup(qcam);
- parport_release(qcam->pdev);
- mutex_unlock(&qcam->lock);
- return 0;
- }
- case VIDIOCGWIN:
- {
- struct video_window *vw = arg;
- memset(vw, 0, sizeof(*vw));
- vw->width = qcam->width;
- vw->height = qcam->height;
- return 0;
+static int qcam_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct qcam *qcam = video_drvdata(file);
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+
+ pix->width = qcam->width;
+ pix->height = qcam->height;
+ pix->pixelformat = V4L2_PIX_FMT_RGB24;
+ pix->field = V4L2_FIELD_NONE;
+ pix->bytesperline = 3 * qcam->width;
+ pix->sizeimage = 3 * qcam->width * qcam->height;
+ /* Just a guess */
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
+ return 0;
+}
+
+static int qcam_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+
+ if (pix->height < 60 || pix->width < 80) {
+ pix->height = 60;
+ pix->width = 80;
+ } else if (pix->height < 120 || pix->width < 160) {
+ pix->height = 120;
+ pix->width = 160;
+ } else {
+ pix->height = 240;
+ pix->width = 320;
}
- case VIDIOCKEY:
- return 0;
- case VIDIOCCAPTURE:
- case VIDIOCGFBUF:
- case VIDIOCSFBUF:
- case VIDIOCGFREQ:
- case VIDIOCSFREQ:
- case VIDIOCGAUDIO:
- case VIDIOCSAUDIO:
- return -EINVAL;
+ pix->pixelformat = V4L2_PIX_FMT_RGB24;
+ pix->field = V4L2_FIELD_NONE;
+ pix->bytesperline = 3 * pix->width;
+ pix->sizeimage = 3 * pix->width * pix->height;
+ /* Just a guess */
+ pix->colorspace = V4L2_COLORSPACE_SRGB;
+ return 0;
+}
+
+static int qcam_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct qcam *qcam = video_drvdata(file);
+ struct v4l2_pix_format *pix = &fmt->fmt.pix;
+ int ret = qcam_try_fmt_vid_cap(file, fh, fmt);
+
+ if (ret)
+ return ret;
+ switch (pix->height) {
+ case 60:
+ qcam->mode = QC_DECIMATION_4;
+ break;
+ case 120:
+ qcam->mode = QC_DECIMATION_2;
+ break;
default:
- return -ENOIOCTLCMD;
+ qcam->mode = QC_DECIMATION_1;
+ break;
}
+
+ mutex_lock(&qcam->lock);
+ qcam->mode |= QC_MILLIONS;
+ qcam->height = pix->height;
+ qcam->width = pix->width;
+ parport_claim_or_block(qcam->pdev);
+ qc_setup(qcam);
+ parport_release(qcam->pdev);
+ mutex_unlock(&qcam->lock);
return 0;
}
-static long qcam_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
+static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
{
- return video_usercopy(file, cmd, arg, qcam_do_ioctl);
+ static struct v4l2_fmtdesc formats[] = {
+ { 0, 0, 0,
+ "RGB 8:8:8", V4L2_PIX_FMT_RGB24,
+ { 0, 0, 0, 0 }
+ },
+ };
+ enum v4l2_buf_type type = fmt->type;
+
+ if (fmt->index > 0)
+ return -EINVAL;
+
+ *fmt = formats[fmt->index];
+ fmt->type = type;
+ return 0;
}
static ssize_t qcam_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct video_device *v = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)v;
+ struct qcam *qcam = video_drvdata(file);
int len;
mutex_lock(&qcam->lock);
@@ -682,81 +716,80 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
return len;
}
-static int qcam_exclusive_open(struct file *file)
-{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
-
- return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0;
-}
-
-static int qcam_exclusive_release(struct file *file)
-{
- struct video_device *dev = video_devdata(file);
- struct qcam_device *qcam = (struct qcam_device *)dev;
-
- clear_bit(0, &qcam->in_use);
- return 0;
-}
-
-/* video device template */
static const struct v4l2_file_operations qcam_fops = {
.owner = THIS_MODULE,
- .open = qcam_exclusive_open,
- .release = qcam_exclusive_release,
- .ioctl = qcam_ioctl,
+ .ioctl = video_ioctl2,
.read = qcam_read,
};
-static struct video_device qcam_template = {
- .name = "Colour QuickCam",
- .fops = &qcam_fops,
- .release = video_device_release_empty,
+static const struct v4l2_ioctl_ops qcam_ioctl_ops = {
+ .vidioc_querycap = qcam_querycap,
+ .vidioc_g_input = qcam_g_input,
+ .vidioc_s_input = qcam_s_input,
+ .vidioc_enum_input = qcam_enum_input,
+ .vidioc_queryctrl = qcam_queryctrl,
+ .vidioc_g_ctrl = qcam_g_ctrl,
+ .vidioc_s_ctrl = qcam_s_ctrl,
+ .vidioc_enum_fmt_vid_cap = qcam_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = qcam_g_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = qcam_s_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = qcam_try_fmt_vid_cap,
};
/* Initialize the QuickCam driver control structure. */
-static struct qcam_device *qcam_init(struct parport *port)
+static struct qcam *qcam_init(struct parport *port)
{
- struct qcam_device *q;
+ struct qcam *qcam;
+ struct v4l2_device *v4l2_dev;
- q = kmalloc(sizeof(struct qcam_device), GFP_KERNEL);
- if (q == NULL)
+ qcam = kzalloc(sizeof(*qcam), GFP_KERNEL);
+ if (qcam == NULL)
return NULL;
- q->pport = port;
- q->pdev = parport_register_device(port, "c-qcam", NULL, NULL,
+ v4l2_dev = &qcam->v4l2_dev;
+ strlcpy(v4l2_dev->name, "c-qcam", sizeof(v4l2_dev->name));
+
+ if (v4l2_device_register(NULL, v4l2_dev) < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return NULL;
+ }
+
+ qcam->pport = port;
+ qcam->pdev = parport_register_device(port, "c-qcam", NULL, NULL,
NULL, 0, NULL);
- q->bidirectional = (q->pport->modes & PARPORT_MODE_TRISTATE) ? 1 : 0;
+ qcam->bidirectional = (qcam->pport->modes & PARPORT_MODE_TRISTATE) ? 1 : 0;
- if (q->pdev == NULL) {
- printk(KERN_ERR "c-qcam: couldn't register for %s.\n",
- port->name);
- kfree(q);
+ if (qcam->pdev == NULL) {
+ v4l2_err(v4l2_dev, "couldn't register for %s.\n", port->name);
+ kfree(qcam);
return NULL;
}
- memcpy(&q->vdev, &qcam_template, sizeof(qcam_template));
-
- mutex_init(&q->lock);
- q->width = q->ccd_width = 320;
- q->height = q->ccd_height = 240;
- q->mode = QC_MILLIONS | QC_DECIMATION_1;
- q->contrast = 192;
- q->brightness = 240;
- q->whitebal = 128;
- q->top = 1;
- q->left = 14;
- return q;
+ strlcpy(qcam->vdev.name, "Colour QuickCam", sizeof(qcam->vdev.name));
+ qcam->vdev.v4l2_dev = v4l2_dev;
+ qcam->vdev.fops = &qcam_fops;
+ qcam->vdev.ioctl_ops = &qcam_ioctl_ops;
+ qcam->vdev.release = video_device_release_empty;
+ video_set_drvdata(&qcam->vdev, qcam);
+
+ mutex_init(&qcam->lock);
+ qcam->width = qcam->ccd_width = 320;
+ qcam->height = qcam->ccd_height = 240;
+ qcam->mode = QC_MILLIONS | QC_DECIMATION_1;
+ qcam->contrast = 192;
+ qcam->brightness = 240;
+ qcam->whitebal = 128;
+ qcam->top = 1;
+ qcam->left = 14;
+ return qcam;
}
-static struct qcam_device *qcams[MAX_CAMS];
-static unsigned int num_cams;
-
static int init_cqcam(struct parport *port)
{
- struct qcam_device *qcam;
+ struct qcam *qcam;
+ struct v4l2_device *v4l2_dev;
if (parport[0] != -1) {
/* The user gave specific instructions */
@@ -777,6 +810,8 @@ static int init_cqcam(struct parport *port)
if (qcam == NULL)
return -ENODEV;
+ v4l2_dev = &qcam->v4l2_dev;
+
parport_claim_or_block(qcam->pdev);
qc_reset(qcam);
@@ -793,14 +828,14 @@ static int init_cqcam(struct parport *port)
parport_release(qcam->pdev);
if (video_register_device(&qcam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
- printk(KERN_ERR "Unable to register Colour QuickCam on %s\n",
+ v4l2_err(v4l2_dev, "Unable to register Colour QuickCam on %s\n",
qcam->pport->name);
parport_unregister_device(qcam->pdev);
kfree(qcam);
return -ENODEV;
}
- printk(KERN_INFO "%s: Colour QuickCam found on %s\n",
+ v4l2_info(v4l2_dev, "%s: Colour QuickCam found on %s\n",
video_device_node_name(&qcam->vdev), qcam->pport->name);
qcams[num_cams++] = qcam;
@@ -808,7 +843,7 @@ static int init_cqcam(struct parport *port)
return 0;
}
-static void close_cqcam(struct qcam_device *qcam)
+static void close_cqcam(struct qcam *qcam)
{
video_unregister_device(&qcam->vdev);
parport_unregister_device(qcam->pdev);
@@ -833,7 +868,7 @@ static struct parport_driver cqcam_driver = {
static int __init cqcam_init(void)
{
- printk(BANNER "\n");
+ printk(KERN_INFO BANNER "\n");
return parport_register_driver(&cqcam_driver);
}
@@ -852,14 +887,5 @@ MODULE_AUTHOR("Philip Blundell <philb@gnu.org>");
MODULE_DESCRIPTION(BANNER);
MODULE_LICENSE("GPL");
-/* FIXME: parport=auto would never have worked, surely? --RR */
-MODULE_PARM_DESC(parport, "parport=<auto|n[,n]...> for port detection method\n"
- "probe=<0|1|2> for camera detection method\n"
- "force_rgb=<0|1> for RGB data format (default BGR)");
-module_param_array(parport, int, NULL, 0);
-module_param(probe, int, 0);
-module_param(force_rgb, bool, 0);
-module_param(video_nr, int, 0);
-
module_init(cqcam_init);
module_exit(cqcam_cleanup);
diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/video/cx18/cx18-alsa-main.c
index b5d7cbf..d50d69d 100644
--- a/drivers/media/video/cx18/cx18-alsa-main.c
+++ b/drivers/media/video/cx18/cx18-alsa-main.c
@@ -1,7 +1,7 @@
/*
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
* Copyright (C) 2009 Devin Heitmueller <dheitmueller@kernellabs.com>
*
* Portions of this work were sponsored by ONELAN Limited.
diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.c b/drivers/media/video/cx18/cx18-alsa-mixer.c
index ef21114..341bddc 100644
--- a/drivers/media/video/cx18/cx18-alsa-mixer.c
+++ b/drivers/media/video/cx18/cx18-alsa-mixer.c
@@ -2,7 +2,7 @@
* ALSA mixer controls for the
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.h b/drivers/media/video/cx18/cx18-alsa-mixer.h
index 2d418db..ec92387 100644
--- a/drivers/media/video/cx18/cx18-alsa-mixer.h
+++ b/drivers/media/video/cx18/cx18-alsa-mixer.h
@@ -2,7 +2,7 @@
* ALSA mixer controls for the
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/video/cx18/cx18-alsa-pcm.c
index 2bd312d..8f55692 100644
--- a/drivers/media/video/cx18/cx18-alsa-pcm.c
+++ b/drivers/media/video/cx18/cx18-alsa-pcm.c
@@ -2,7 +2,7 @@
* ALSA PCM device for the
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
* Copyright (C) 2009 Devin Heitmueller <dheitmueller@kernellabs.com>
*
* Portions of this work were sponsored by ONELAN Limited.
diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.h b/drivers/media/video/cx18/cx18-alsa-pcm.h
index 325662c..d26e51f 100644
--- a/drivers/media/video/cx18/cx18-alsa-pcm.h
+++ b/drivers/media/video/cx18/cx18-alsa-pcm.h
@@ -2,7 +2,7 @@
* ALSA PCM device for the
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-alsa.h b/drivers/media/video/cx18/cx18-alsa.h
index 88a1cde..447da37 100644
--- a/drivers/media/video/cx18/cx18-alsa.h
+++ b/drivers/media/video/cx18/cx18-alsa.h
@@ -1,7 +1,7 @@
/*
* ALSA interface to cx18 PCM capture streams
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-av-audio.c b/drivers/media/video/cx18/cx18-av-audio.c
index 9e30983..43d09a2 100644
--- a/drivers/media/video/cx18/cx18-av-audio.c
+++ b/drivers/media/video/cx18/cx18-av-audio.c
@@ -4,7 +4,7 @@
* Derived from cx25840-audio.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 0e5006b..a41951c 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -4,7 +4,7 @@
* Derived from cx25840-core.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -1021,86 +1021,74 @@ static int cx18_av_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
return -EINVAL;
}
-static int cx18_av_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- return cx18_av_g_sliced_fmt(sd, &fmt->fmt.sliced);
-}
-
-static int cx18_av_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int cx18_av_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
struct cx18_av_state *state = to_cx18_av_state(sd);
struct cx18 *cx = v4l2_get_subdevdata(sd);
-
- struct v4l2_pix_format *pix;
int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
int is_50Hz = !(state->std & V4L2_STD_525_60);
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- pix = &(fmt->fmt.pix);
+ if (fmt->code != V4L2_MBUS_FMT_FIXED)
+ return -EINVAL;
- Vsrc = (cx18_av_read(cx, 0x476) & 0x3f) << 4;
- Vsrc |= (cx18_av_read(cx, 0x475) & 0xf0) >> 4;
+ fmt->field = V4L2_FIELD_INTERLACED;
+ fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
- Hsrc = (cx18_av_read(cx, 0x472) & 0x3f) << 4;
- Hsrc |= (cx18_av_read(cx, 0x471) & 0xf0) >> 4;
+ Vsrc = (cx18_av_read(cx, 0x476) & 0x3f) << 4;
+ Vsrc |= (cx18_av_read(cx, 0x475) & 0xf0) >> 4;
- /*
- * This adjustment reflects the excess of vactive, set in
- * cx18_av_std_setup(), above standard values:
- *
- * 480 + 1 for 60 Hz systems
- * 576 + 3 for 50 Hz systems
- */
- Vlines = pix->height + (is_50Hz ? 3 : 1);
-
- /*
- * Invalid height and width scaling requests are:
- * 1. width less than 1/16 of the source width
- * 2. width greater than the source width
- * 3. height less than 1/8 of the source height
- * 4. height greater than the source height
- */
- if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) ||
- (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
- CX18_ERR_DEV(sd, "%dx%d is not a valid size!\n",
- pix->width, pix->height);
- return -ERANGE;
- }
+ Hsrc = (cx18_av_read(cx, 0x472) & 0x3f) << 4;
+ Hsrc |= (cx18_av_read(cx, 0x471) & 0xf0) >> 4;
- HSC = (Hsrc * (1 << 20)) / pix->width - (1 << 20);
- VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9));
- VSC &= 0x1fff;
+ /*
+ * This adjustment reflects the excess of vactive, set in
+ * cx18_av_std_setup(), above standard values:
+ *
+ * 480 + 1 for 60 Hz systems
+ * 576 + 3 for 50 Hz systems
+ */
+ Vlines = fmt->height + (is_50Hz ? 3 : 1);
- if (pix->width >= 385)
- filter = 0;
- else if (pix->width > 192)
- filter = 1;
- else if (pix->width > 96)
- filter = 2;
- else
- filter = 3;
+ /*
+ * Invalid height and width scaling requests are:
+ * 1. width less than 1/16 of the source width
+ * 2. width greater than the source width
+ * 3. height less than 1/8 of the source height
+ * 4. height greater than the source height
+ */
+ if ((fmt->width * 16 < Hsrc) || (Hsrc < fmt->width) ||
+ (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
+ CX18_ERR_DEV(sd, "%dx%d is not a valid size!\n",
+ fmt->width, fmt->height);
+ return -ERANGE;
+ }
- CX18_DEBUG_INFO_DEV(sd,
- "decoder set size %dx%d -> scale %ux%u\n",
- pix->width, pix->height, HSC, VSC);
-
- /* HSCALE=HSC */
- cx18_av_write(cx, 0x418, HSC & 0xff);
- cx18_av_write(cx, 0x419, (HSC >> 8) & 0xff);
- cx18_av_write(cx, 0x41a, HSC >> 16);
- /* VSCALE=VSC */
- cx18_av_write(cx, 0x41c, VSC & 0xff);
- cx18_av_write(cx, 0x41d, VSC >> 8);
- /* VS_INTRLACE=1 VFILT=filter */
- cx18_av_write(cx, 0x41e, 0x8 | filter);
- break;
+ HSC = (Hsrc * (1 << 20)) / fmt->width - (1 << 20);
+ VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9));
+ VSC &= 0x1fff;
- default:
- return -EINVAL;
- }
+ if (fmt->width >= 385)
+ filter = 0;
+ else if (fmt->width > 192)
+ filter = 1;
+ else if (fmt->width > 96)
+ filter = 2;
+ else
+ filter = 3;
+
+ CX18_DEBUG_INFO_DEV(sd,
+ "decoder set size %dx%d -> scale %ux%u\n",
+ fmt->width, fmt->height, HSC, VSC);
+
+ /* HSCALE=HSC */
+ cx18_av_write(cx, 0x418, HSC & 0xff);
+ cx18_av_write(cx, 0x419, (HSC >> 8) & 0xff);
+ cx18_av_write(cx, 0x41a, HSC >> 16);
+ /* VSCALE=VSC */
+ cx18_av_write(cx, 0x41c, VSC & 0xff);
+ cx18_av_write(cx, 0x41d, VSC >> 8);
+ /* VS_INTRLACE=1 VFILT=filter */
+ cx18_av_write(cx, 0x41e, 0x8 | filter);
return 0;
}
@@ -1398,8 +1386,7 @@ static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = {
static const struct v4l2_subdev_video_ops cx18_av_video_ops = {
.s_routing = cx18_av_s_video_routing,
.s_stream = cx18_av_s_stream,
- .g_fmt = cx18_av_g_fmt,
- .s_fmt = cx18_av_s_fmt,
+ .s_mbus_fmt = cx18_av_s_mbus_fmt,
};
static const struct v4l2_subdev_vbi_ops cx18_av_vbi_ops = {
diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h
index c106967..1956991 100644
--- a/drivers/media/video/cx18/cx18-av-core.h
+++ b/drivers/media/video/cx18/cx18-av-core.h
@@ -4,7 +4,7 @@
* Derived from cx25840-core.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c
index b9e8cc5..280aa4d 100644
--- a/drivers/media/video/cx18/cx18-av-firmware.c
+++ b/drivers/media/video/cx18/cx18-av-firmware.c
@@ -2,7 +2,7 @@
* cx18 ADEC firmware functions
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 74e122b..6b805af 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -4,7 +4,7 @@
* Derived from ivtv-cards.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index 796e517..3e75006 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -4,7 +4,7 @@
* Derived from ivtv-cards.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 4b4b465..67043c7 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -297,14 +297,13 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
if (p.video_encoding != cx->params.video_encoding) {
int is_mpeg1 = p.video_encoding ==
V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
- struct v4l2_format fmt;
+ struct v4l2_mbus_framefmt fmt;
/* fix videodecoder resolution */
- fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- fmt.fmt.pix.width = cx->params.width
- / (is_mpeg1 ? 2 : 1);
- fmt.fmt.pix.height = cx->params.height;
- v4l2_subdev_call(cx->sd_av, video, s_fmt, &fmt);
+ fmt.width = cx->params.width / (is_mpeg1 ? 2 : 1);
+ fmt.height = cx->params.height;
+ fmt.code = V4L2_MBUS_FMT_FIXED;
+ v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &fmt);
}
priv.cx = cx;
priv.s = &cx->streams[id->type];
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index c95a86b..df60f27 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -4,7 +4,7 @@
* Derived from ivtv-driver.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index b9728e8..9bc51a9 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -4,7 +4,7 @@
* Derived from ivtv-driver.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c
index 0ae2c2e..6d19f04 100644
--- a/drivers/media/video/cx18/cx18-dvb.c
+++ b/drivers/media/video/cx18/cx18-dvb.c
@@ -2,7 +2,7 @@
* cx18 functions for DVB support
*
* Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index e12a150..9f23b90 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -4,7 +4,7 @@
* Derived from ivtv-fileops.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c
index 83cd559..1b3fb50 100644
--- a/drivers/media/video/cx18/cx18-firmware.c
+++ b/drivers/media/video/cx18/cx18-firmware.c
@@ -2,7 +2,7 @@
* cx18 firmware functions
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index 86a204b..5374aeb 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -4,7 +4,7 @@
* Derived from ivtv-gpio.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/video/cx18/cx18-gpio.h
index f9a5ca3..4aea2ef 100644
--- a/drivers/media/video/cx18/cx18-gpio.h
+++ b/drivers/media/video/cx18/cx18-gpio.h
@@ -4,7 +4,7 @@
* Derived from ivtv-gpio.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index cfa1f28..809f7d3 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -4,7 +4,7 @@
* Derived from ivtv-i2c.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/video/cx18/cx18-io.c
index ec5b3d7..49b9dbd 100644
--- a/drivers/media/video/cx18/cx18-io.c
+++ b/drivers/media/video/cx18/cx18-io.c
@@ -2,7 +2,7 @@
* cx18 driver PCI memory mapped IO access routines
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/video/cx18/cx18-io.h
index 2635b3a..18974d8 100644
--- a/drivers/media/video/cx18/cx18-io.h
+++ b/drivers/media/video/cx18/cx18-io.h
@@ -2,7 +2,7 @@
* cx18 driver PCI memory mapped IO access routines
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -28,7 +28,7 @@
/*
* Readback and retry of MMIO access for reliability:
* The concept was suggested by Steve Toth <stoth@linuxtv.org>.
- * The implmentation is the fault of Andy Walls <awalls@radix.net>.
+ * The implmentation is the fault of Andy Walls <awalls@md.metrocast.net>.
*
* *write* functions are implied to retry the mmio unless suffixed with _noretry
* *read* functions never retry the mmio (it never helps to do so)
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 2530fc5..20eaf38 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -4,7 +4,7 @@
* Derived from ivtv-ioctl.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -274,6 +274,7 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
{
struct cx18_open_id *id = fh;
struct cx18 *cx = id->cx;
+ struct v4l2_mbus_framefmt mbus_fmt;
int ret;
int w, h;
@@ -293,9 +294,10 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
if (atomic_read(&cx->ana_capturing) > 0)
return -EBUSY;
- cx->params.width = w;
- cx->params.height = h;
- v4l2_subdev_call(cx->sd_av, video, s_fmt, fmt);
+ mbus_fmt.width = cx->params.width = w;
+ mbus_fmt.height = cx->params.height = h;
+ mbus_fmt.code = V4L2_MBUS_FMT_FIXED;
+ v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &mbus_fmt);
return cx18_g_fmt_vid_cap(file, fh, fmt);
}
diff --git a/drivers/media/video/cx18/cx18-ioctl.h b/drivers/media/video/cx18/cx18-ioctl.h
index e2ca0d1..dcb2559 100644
--- a/drivers/media/video/cx18/cx18-ioctl.h
+++ b/drivers/media/video/cx18/cx18-ioctl.h
@@ -4,7 +4,7 @@
* Derived from ivtv-ioctl.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index af2f504..80edfe9 100644
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -2,7 +2,7 @@
* cx18 interrupt handling
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-irq.h b/drivers/media/video/cx18/cx18-irq.h
index 91f0b52..30e7eaf 100644
--- a/drivers/media/video/cx18/cx18-irq.h
+++ b/drivers/media/video/cx18/cx18-irq.h
@@ -2,7 +2,7 @@
* cx18 interrupt handling
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 6dcce29..956aa19 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -2,7 +2,7 @@
* cx18 mailbox functions
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/video/cx18/cx18-mailbox.h
index 33a3491..077952f 100644
--- a/drivers/media/video/cx18/cx18-mailbox.h
+++ b/drivers/media/video/cx18/cx18-mailbox.h
@@ -2,7 +2,7 @@
* cx18 mailbox functions
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c
index aefc8c8..8884537 100644
--- a/drivers/media/video/cx18/cx18-queue.c
+++ b/drivers/media/video/cx18/cx18-queue.c
@@ -4,7 +4,7 @@
* Derived from ivtv-queue.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/video/cx18/cx18-queue.h
index 88a6d34..4201ddc 100644
--- a/drivers/media/video/cx18/cx18-queue.h
+++ b/drivers/media/video/cx18/cx18-queue.h
@@ -4,7 +4,7 @@
* Derived from ivtv-queue.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/video/cx18/cx18-scb.c
index 34b4d03..85cc596 100644
--- a/drivers/media/video/cx18/cx18-scb.c
+++ b/drivers/media/video/cx18/cx18-scb.c
@@ -2,7 +2,7 @@
* cx18 System Control Block initialization
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-scb.h b/drivers/media/video/cx18/cx18-scb.h
index 368f23d..0887765 100644
--- a/drivers/media/video/cx18/cx18-scb.h
+++ b/drivers/media/video/cx18/cx18-scb.h
@@ -2,7 +2,7 @@
* cx18 System Control Block initialization
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index f5c9126..9045f1e 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -4,7 +4,7 @@
* Derived from ivtv-streams.c
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/video/cx18/cx18-streams.h
index 0bff0fa..77412be 100644
--- a/drivers/media/video/cx18/cx18-streams.h
+++ b/drivers/media/video/cx18/cx18-streams.h
@@ -4,7 +4,7 @@
* Derived from ivtv-streams.h
*
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
- * Copyright (C) 2008 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2008 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 2782709..e760145 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -993,6 +993,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
struct cx231xx *dev = fh->dev;
int rc;
struct cx231xx_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
rc = check_dev(dev);
if (rc < 0)
@@ -1026,7 +1027,9 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
dev->format = fmt;
get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
- call_all(dev, video, s_fmt, f);
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
+ call_all(dev, video, s_mbus_fmt, &mbus_fmt);
+ v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
/* Set the correct alternate setting for this resolution */
cx231xx_resolution_set(dev);
diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index 022b480..2bf44ef 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -1113,7 +1113,6 @@ invalid:
void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix)
{
int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
- int temporal = p->video_temporal_filter;
/* Stream */
printk(KERN_INFO "%s: Stream: %s",
@@ -1179,14 +1178,11 @@ void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix)
V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE),
p->video_spatial_filter);
- if (p->width != 720 || p->height != (p->is_50hz ? 576 : 480))
- temporal = 0;
-
printk(KERN_INFO "%s: Temporal Filter: %s, %d\n",
prefix,
cx2341x_menu_item(p,
V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE),
- temporal);
+ p->video_temporal_filter);
printk(KERN_INFO
"%s: Median Filter: %s, Luma [%d, %d], Chroma [%d, %d]\n",
prefix,
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 9e14608..0a199d7 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -991,6 +991,8 @@ static int dvb_register(struct cx23885_tsport *port)
ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
&dev->pci->dev, adapter_nr, 0,
cx23885_dvb_fe_ioctl_override);
+ if (!ret)
+ return ret;
/* init CI & MAC */
switch (dev->board) {
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index 4172cb3..d4746e0 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -365,7 +365,17 @@ int cx23885_i2c_register(struct cx23885_i2c *bus)
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
- i2c_new_probed_device(&bus->i2c_adap, &info, addr_list);
+ /*
+ * We can't call i2c_new_probed_device() because it uses
+ * quick writes for probing and the IR receiver device only
+ * replies to reads.
+ */
+ if (i2c_smbus_xfer(&bus->i2c_adap, addr_list[0], 0,
+ I2C_SMBUS_READ, 0, I2C_SMBUS_QUICK,
+ NULL) >= 0) {
+ info.addr = addr_list[0];
+ i2c_new_device(&bus->i2c_adap, &info);
+ }
}
return bus->i2c_rc;
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index 8d306d8..5de6ba9 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -5,7 +5,7 @@
*
* Most of this file is
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* However, the cx23885_input_{init,fini} functions contained herein are
* derived from Linux kernel files linux/media/video/.../...-input.c marked as:
diff --git a/drivers/media/video/cx23885/cx23885-input.h b/drivers/media/video/cx23885/cx23885-input.h
index 3572cb1..75ef15d 100644
--- a/drivers/media/video/cx23885/cx23885-input.h
+++ b/drivers/media/video/cx23885/cx23885-input.h
@@ -3,7 +3,7 @@
*
* Infrared remote control input device
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx23885/cx23885-ioctl.c b/drivers/media/video/cx23885/cx23885-ioctl.c
index dfb4627..44812ca 100644
--- a/drivers/media/video/cx23885/cx23885-ioctl.c
+++ b/drivers/media/video/cx23885/cx23885-ioctl.c
@@ -3,7 +3,7 @@
*
* Various common ioctl() support functions
*
- * Copyright (c) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (c) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx23885/cx23885-ioctl.h b/drivers/media/video/cx23885/cx23885-ioctl.h
index 80b0f49..315be0c 100644
--- a/drivers/media/video/cx23885/cx23885-ioctl.h
+++ b/drivers/media/video/cx23885/cx23885-ioctl.h
@@ -3,7 +3,7 @@
*
* Various common ioctl() support functions
*
- * Copyright (c) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (c) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/video/cx23885/cx23885-ir.c b/drivers/media/video/cx23885/cx23885-ir.c
index 6ae982cc..9a677eb 100644
--- a/drivers/media/video/cx23885/cx23885-ir.c
+++ b/drivers/media/video/cx23885/cx23885-ir.c
@@ -3,7 +3,7 @@
*
* Infrared device support routines - non-input, non-vl42_subdev routines
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx23885/cx23885-ir.h b/drivers/media/video/cx23885/cx23885-ir.h
index 9b8a6d5..0c9d8bd 100644
--- a/drivers/media/video/cx23885/cx23885-ir.h
+++ b/drivers/media/video/cx23885/cx23885-ir.h
@@ -3,7 +3,7 @@
*
* Infrared device support routines - non-input, non-vl42_subdev routines
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 543b854..4e44dcd 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -976,6 +976,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
{
struct cx23885_fh *fh = priv;
struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
+ struct v4l2_mbus_framefmt mbus_fmt;
int err;
dprintk(2, "%s()\n", __func__);
@@ -989,7 +990,9 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
fh->vidq.field = f->fmt.pix.field;
dprintk(2, "%s() width=%d height=%d field=%d\n", __func__,
fh->width, fh->height, fh->vidq.field);
- call_all(dev, video, s_fmt, f);
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
+ call_all(dev, video, s_mbus_fmt, &mbus_fmt);
+ v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
return 0;
}
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index ad728d7..f63d378 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -3,7 +3,7 @@
*
* CX23888 Integrated Consumer Infrared Controller
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx23885/cx23888-ir.h b/drivers/media/video/cx23885/cx23888-ir.h
index 3d446f9..d2de41c 100644
--- a/drivers/media/video/cx23885/cx23888-ir.h
+++ b/drivers/media/video/cx23885/cx23888-ir.h
@@ -3,7 +3,7 @@
*
* CX23888 Integrated Consumer Infrared Controller
*
- * Copyright (C) 2009 Andy Walls <awalls@radix.net>
+ * Copyright (C) 2009 Andy Walls <awalls@md.metrocast.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 8b6fb35..bb4872b 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1014,75 +1014,59 @@ static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
/* ----------------------------------------------------------------------- */
-static int cx25840_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- switch (fmt->type) {
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return cx25840_g_sliced_fmt(sd, &fmt->fmt.sliced);
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int cx25840_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct v4l2_pix_format *pix;
int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
int is_50Hz = !(state->std & V4L2_STD_525_60);
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- pix = &(fmt->fmt.pix);
-
- Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
- Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
-
- Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
- Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
+ if (fmt->code != V4L2_MBUS_FMT_FIXED)
+ return -EINVAL;
- Vlines = pix->height + (is_50Hz ? 4 : 7);
+ fmt->field = V4L2_FIELD_INTERLACED;
+ fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
- if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) ||
- (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
- v4l_err(client, "%dx%d is not a valid size!\n",
- pix->width, pix->height);
- return -ERANGE;
- }
+ Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
+ Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
- HSC = (Hsrc * (1 << 20)) / pix->width - (1 << 20);
- VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9));
- VSC &= 0x1fff;
+ Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
+ Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
- if (pix->width >= 385)
- filter = 0;
- else if (pix->width > 192)
- filter = 1;
- else if (pix->width > 96)
- filter = 2;
- else
- filter = 3;
-
- v4l_dbg(1, cx25840_debug, client, "decoder set size %dx%d -> scale %ux%u\n",
- pix->width, pix->height, HSC, VSC);
-
- /* HSCALE=HSC */
- cx25840_write(client, 0x418, HSC & 0xff);
- cx25840_write(client, 0x419, (HSC >> 8) & 0xff);
- cx25840_write(client, 0x41a, HSC >> 16);
- /* VSCALE=VSC */
- cx25840_write(client, 0x41c, VSC & 0xff);
- cx25840_write(client, 0x41d, VSC >> 8);
- /* VS_INTRLACE=1 VFILT=filter */
- cx25840_write(client, 0x41e, 0x8 | filter);
- break;
+ Vlines = fmt->height + (is_50Hz ? 4 : 7);
- default:
- return -EINVAL;
+ if ((fmt->width * 16 < Hsrc) || (Hsrc < fmt->width) ||
+ (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
+ v4l_err(client, "%dx%d is not a valid size!\n",
+ fmt->width, fmt->height);
+ return -ERANGE;
}
+ HSC = (Hsrc * (1 << 20)) / fmt->width - (1 << 20);
+ VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9));
+ VSC &= 0x1fff;
+
+ if (fmt->width >= 385)
+ filter = 0;
+ else if (fmt->width > 192)
+ filter = 1;
+ else if (fmt->width > 96)
+ filter = 2;
+ else
+ filter = 3;
+
+ v4l_dbg(1, cx25840_debug, client, "decoder set size %dx%d -> scale %ux%u\n",
+ fmt->width, fmt->height, HSC, VSC);
+
+ /* HSCALE=HSC */
+ cx25840_write(client, 0x418, HSC & 0xff);
+ cx25840_write(client, 0x419, (HSC >> 8) & 0xff);
+ cx25840_write(client, 0x41a, HSC >> 16);
+ /* VSCALE=VSC */
+ cx25840_write(client, 0x41c, VSC & 0xff);
+ cx25840_write(client, 0x41d, VSC >> 8);
+ /* VS_INTRLACE=1 VFILT=filter */
+ cx25840_write(client, 0x41e, 0x8 | filter);
return 0;
}
@@ -1627,8 +1611,7 @@ static const struct v4l2_subdev_audio_ops cx25840_audio_ops = {
static const struct v4l2_subdev_video_ops cx25840_video_ops = {
.s_routing = cx25840_s_video_routing,
- .g_fmt = cx25840_g_fmt,
- .s_fmt = cx25840_s_fmt,
+ .s_mbus_fmt = cx25840_s_mbus_fmt,
.s_stream = cx25840_s_stream,
};
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index ee1ca39..fb39f11 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -188,10 +188,24 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
0x18, 0x6b, 0x71,
I2C_CLIENT_END
};
+ const unsigned short *addrp;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
- i2c_new_probed_device(&core->i2c_adap, &info, addr_list);
+ /*
+ * We can't call i2c_new_probed_device() because it uses
+ * quick writes for probing and at least some R receiver
+ * devices only reply to reads.
+ */
+ for (addrp = addr_list; *addrp != I2C_CLIENT_END; addrp++) {
+ if (i2c_smbus_xfer(&core->i2c_adap, *addrp, 0,
+ I2C_SMBUS_READ, 0,
+ I2C_SMBUS_QUICK, NULL) >= 0) {
+ info.addr = *addrp;
+ i2c_new_device(&core->i2c_adap, &info);
+ break;
+ }
+ }
}
return core->i2c_rc;
}
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 331e1ca..44c63cbd 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -1186,8 +1186,7 @@ int em28xx_register_extension(struct em28xx_ops *ops)
mutex_lock(&em28xx_devlist_mutex);
list_add_tail(&ops->next, &em28xx_extension_devlist);
list_for_each_entry(dev, &em28xx_devlist, devlist) {
- if (dev)
- ops->init(dev);
+ ops->init(dev);
}
printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name);
mutex_unlock(&em28xx_devlist_mutex);
@@ -1201,10 +1200,8 @@ void em28xx_unregister_extension(struct em28xx_ops *ops)
mutex_lock(&em28xx_devlist_mutex);
list_for_each_entry(dev, &em28xx_devlist, devlist) {
- if (dev)
- ops->fini(dev);
+ ops->fini(dev);
}
-
printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name);
list_del(&ops->next);
mutex_unlock(&em28xx_devlist_mutex);
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 785eeb4..95354a3 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -1453,9 +1453,7 @@ static const struct usb_device_id device_table[] __devinitconst = {
{USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)},
{USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)},
{USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)},
-#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)},
-#endif
{USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)},
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)},
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index bb923ef..176c5b3 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -3022,16 +3022,18 @@ static const __devinitdata struct usb_device_id device_table[] = {
/* {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */
/* {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */
/* {USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */
+ {USB_DEVICE(0x0c45, 0x60ce), BS(SN9C105, SP80708)},
{USB_DEVICE(0x0c45, 0x60ec), BS(SN9C105, MO4000)},
/* {USB_DEVICE(0x0c45, 0x60ef), BS(SN9C105, ICM105C)}, */
/* {USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */
+/* {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */
{USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)},
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)},
{USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)},
#endif
{USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)}, /*sn9c128*/
-/* {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, P1030xC)}, */
+/* {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, * / GC0305*/
/* {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */
{USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)}, /*sn9c128*/
{USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)}, /*sn9c128*/
@@ -3058,6 +3060,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)},
{USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)},
{USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)}, /*sn9c120b*/
+ /* or GC0305 / GC0307 */
{USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)}, /*sn9c120b*/
{USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)}, /*sn9c120b*/
{USB_DEVICE(0x0c45, 0x614a), BS(SN9C120, ADCM1700)}, /*sn9c120b*/
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index 7cfccfd..c338f3f 100644
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -366,7 +366,7 @@ static int hdpvr_open(struct file *file)
dev = (struct hdpvr_device *)video_get_drvdata(video_devdata(file));
if (!dev) {
- v4l2_err(&dev->v4l2_dev, "open failing with with ENODEV\n");
+ pr_err("open failing with with ENODEV\n");
retval = -ENODEV;
goto err;
}
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index b59475bf..b588e30 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -267,13 +267,13 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c)
if (p.video_encoding != itv->params.video_encoding) {
int is_mpeg1 = p.video_encoding ==
V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
- struct v4l2_format fmt;
+ struct v4l2_mbus_framefmt fmt;
/* fix videodecoder resolution */
- fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- fmt.fmt.pix.width = itv->params.width / (is_mpeg1 ? 2 : 1);
- fmt.fmt.pix.height = itv->params.height;
- v4l2_subdev_call(itv->sd_video, video, s_fmt, &fmt);
+ fmt.width = itv->params.width / (is_mpeg1 ? 2 : 1);
+ fmt.height = itv->params.height;
+ fmt.code = V4L2_MBUS_FMT_FIXED;
+ v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &fmt);
}
err = cx2341x_update(itv, ivtv_api_func, &itv->params, &p);
if (!err && itv->params.stream_vbi_fmt != p.stream_vbi_fmt)
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index abf4109..3c2cc27 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -823,6 +823,12 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
IVTV_DEBUG_FILE("close() of %s\n", s->name);
+ if (id->type == IVTV_DEC_STREAM_TYPE_YUV &&
+ test_bit(IVTV_F_I_DECODING_YUV, &itv->i_flags)) {
+ /* Restore registers we've changed & clean up any mess */
+ ivtv_yuv_close(itv);
+ }
+
/* Stop decoding */
if (test_bit(IVTV_F_S_STREAMING, &s->s_flags)) {
IVTV_DEBUG_INFO("close stopping decode\n");
@@ -832,10 +838,7 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
}
clear_bit(IVTV_F_S_APPL_IO, &s->s_flags);
clear_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
- if (id->type == IVTV_DEC_STREAM_TYPE_YUV && test_bit(IVTV_F_I_DECODING_YUV, &itv->i_flags)) {
- /* Restore registers we've changed & clean up any mess we've made */
- ivtv_yuv_close(itv);
- }
+
if (itv->output_mode == OUT_UDMA_YUV && id->yuv_frames)
itv->output_mode = OUT_NONE;
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index fa9f0d9..11ac2fa 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -569,6 +569,7 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
struct ivtv_open_id *id = fh;
struct ivtv *itv = id->itv;
struct cx2341x_mpeg_params *p = &itv->params;
+ struct v4l2_mbus_framefmt mbus_fmt;
int ret = ivtv_try_fmt_vid_cap(file, fh, fmt);
int w = fmt->fmt.pix.width;
int h = fmt->fmt.pix.height;
@@ -586,7 +587,10 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
p->height = h;
if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
fmt->fmt.pix.width /= 2;
- v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
+ mbus_fmt.width = fmt->fmt.pix.width;
+ mbus_fmt.height = h;
+ mbus_fmt.code = V4L2_MBUS_FMT_FIXED;
+ v4l2_subdev_call(itv->sd_video, video, s_mbus_fmt, &mbus_fmt);
return ivtv_g_fmt_vid_cap(file, fh, fmt);
}
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index de4288c..9ecacab 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -618,12 +618,17 @@ static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s)
struct ivtv *itv = s->itv;
struct cx2341x_mpeg_params *p = &itv->params;
int datatype;
+ u16 width;
+ u16 height;
if (s->vdev == NULL)
return -EINVAL;
IVTV_DEBUG_INFO("Setting some initial decoder settings\n");
+ width = p->width;
+ height = p->height;
+
/* set audio mode to left/stereo for dual/stereo mode. */
ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
@@ -646,7 +651,14 @@ static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s)
2 = yuv_from_host */
switch (s->type) {
case IVTV_DEC_STREAM_TYPE_YUV:
- datatype = itv->output_mode == OUT_PASSTHROUGH ? 1 : 2;
+ if (itv->output_mode == OUT_PASSTHROUGH) {
+ datatype = 1;
+ } else {
+ /* Fake size to avoid switching video standard */
+ datatype = 2;
+ width = 720;
+ height = itv->is_out_50hz ? 576 : 480;
+ }
IVTV_DEBUG_INFO("Setup DEC YUV Stream data[0] = %d\n", datatype);
break;
case IVTV_DEC_STREAM_TYPE_MPG:
@@ -655,9 +667,13 @@ static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s)
break;
}
if (ivtv_vapi(itv, CX2341X_DEC_SET_DECODER_SOURCE, 4, datatype,
- p->width, p->height, p->audio_properties)) {
+ width, height, p->audio_properties)) {
IVTV_DEBUG_WARN("Couldn't initialize decoder source\n");
}
+
+ /* Decoder sometimes dies here, so wait a moment */
+ ivtv_msleep_timeout(10, 0);
+
return 0;
}
@@ -697,6 +713,9 @@ int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset)
/* start playback */
ivtv_vapi(itv, CX2341X_DEC_START_PLAYBACK, 2, gop_offset, 0);
+ /* Let things settle before we actually start */
+ ivtv_msleep_timeout(10, 0);
+
/* Clear the following Interrupt mask bits for decoding */
ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_DECODE);
IVTV_DEBUG_IRQ("IRQ Mask is now: 0x%08x\n", itv->irqmask);
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 49e1a28..9ff3425 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -1066,7 +1066,11 @@ static int ivtvfb_init_io(struct ivtv *itv)
}
mutex_unlock(&itv->serialize_lock);
- ivtvfb_get_framebuffer(itv, &oi->video_rbase, &oi->video_buffer_size);
+ if (ivtvfb_get_framebuffer(itv, &oi->video_rbase,
+ &oi->video_buffer_size) < 0) {
+ IVTVFB_ERR("Firmware failed to respond\n");
+ return -EIO;
+ }
/* The osd buffer size depends on the number of video buffers allocated
on the PVR350 itself. For now we'll hardcode the smallest osd buffer
@@ -1158,8 +1162,11 @@ static int ivtvfb_init_card(struct ivtv *itv)
}
/* Find & setup the OSD buffer */
- if ((rc = ivtvfb_init_io(itv)))
+ rc = ivtvfb_init_io(itv);
+ if (rc) {
+ ivtvfb_release_buffers(itv);
return rc;
+ }
/* Set the startup video mode information */
if ((rc = ivtvfb_init_vidmode(itv))) {
@@ -1210,6 +1217,7 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p)
{
struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
struct ivtv *itv = container_of(v4l2_dev, struct ivtv, v4l2_dev);
+ struct osd_info *oi = itv->osd_info;
if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) {
@@ -1218,7 +1226,7 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p)
return 0;
}
IVTVFB_INFO("Unregister framebuffer %d\n", itv->instance);
- ivtvfb_blank(FB_BLANK_POWERDOWN, &itv->osd_info->ivtvfb_info);
+ ivtvfb_blank(FB_BLANK_VSYNC_SUSPEND, &oi->ivtvfb_info);
ivtvfb_release_buffers(itv);
itv->osd_video_pbase = 0;
}
diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c
index b62c0bd..79f096d 100644
--- a/drivers/media/video/mt9m001.c
+++ b/drivers/media/video/mt9m001.c
@@ -701,13 +701,13 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = {
#endif
};
-static int mt9m001_enum_fmt(struct v4l2_subdev *sd, int index,
+static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
struct i2c_client *client = sd->priv;
struct mt9m001 *mt9m001 = to_mt9m001(client);
- if ((unsigned int)index >= mt9m001->num_fmts)
+ if (index >= mt9m001->num_fmts)
return -EINVAL;
*code = mt9m001->fmts[index].code;
@@ -785,7 +785,6 @@ static int mt9m001_probe(struct i2c_client *client,
ret = mt9m001_video_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(mt9m001);
}
@@ -799,7 +798,6 @@ static int mt9m001_remove(struct i2c_client *client)
icd->ops = NULL;
mt9m001_video_remove(icd);
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(mt9m001);
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index d35f536..fbd0fc7 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -999,10 +999,10 @@ static struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
#endif
};
-static int mt9m111_enum_fmt(struct v4l2_subdev *sd, int index,
+static int mt9m111_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if ((unsigned int)index >= ARRAY_SIZE(mt9m111_colour_fmts))
+ if (index >= ARRAY_SIZE(mt9m111_colour_fmts))
return -EINVAL;
*code = mt9m111_colour_fmts[index].code;
@@ -1068,7 +1068,6 @@ static int mt9m111_probe(struct i2c_client *client,
ret = mt9m111_video_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(mt9m111);
}
@@ -1081,7 +1080,6 @@ static int mt9m111_remove(struct i2c_client *client)
struct soc_camera_device *icd = client->dev.platform_data;
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(mt9m111);
diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c
index 78b4e09..a9a28b2 100644
--- a/drivers/media/video/mt9t031.c
+++ b/drivers/media/video/mt9t031.c
@@ -798,7 +798,7 @@ static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = {
#endif
};
-static int mt9t031_enum_fmt(struct v4l2_subdev *sd, int index,
+static int mt9t031_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
if (index)
@@ -883,7 +883,6 @@ static int mt9t031_probe(struct i2c_client *client,
if (ret) {
if (icd)
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(mt9t031);
}
@@ -897,7 +896,6 @@ static int mt9t031_remove(struct i2c_client *client)
if (icd)
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(mt9t031);
diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c
index 7438f8d..e4bf1db 100644
--- a/drivers/media/video/mt9t112.c
+++ b/drivers/media/video/mt9t112.c
@@ -1017,10 +1017,10 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd,
return 0;
}
-static int mt9t112_enum_fmt(struct v4l2_subdev *sd, int index,
+static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if ((unsigned int)index >= ARRAY_SIZE(mt9t112_cfmts))
+ if (index >= ARRAY_SIZE(mt9t112_cfmts))
return -EINVAL;
*code = mt9t112_cfmts[index].code;
@@ -1119,7 +1119,6 @@ static int mt9t112_probe(struct i2c_client *client,
ret = mt9t112_camera_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
}
@@ -1132,7 +1131,6 @@ static int mt9t112_remove(struct i2c_client *client)
struct soc_camera_device *icd = client->dev.platform_data;
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}
diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c
index 72e55be..f5e778d 100644
--- a/drivers/media/video/mt9v011.c
+++ b/drivers/media/video/mt9v011.c
@@ -392,27 +392,25 @@ static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
return 0;
}
-static int mt9v011_enum_fmt(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt)
+static int mt9v011_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
+ enum v4l2_mbus_pixelcode *code)
{
- if (fmt->index > 0)
+ if (index > 0)
return -EINVAL;
- fmt->flags = 0;
- strcpy(fmt->description, "8 bpp Bayer GRGR..BGBG");
- fmt->pixelformat = V4L2_PIX_FMT_SGRBG8;
-
+ *code = V4L2_MBUS_FMT_SGRBG8_1X8;
return 0;
}
-static int mt9v011_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int mt9v011_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
- struct v4l2_pix_format *pix = &fmt->fmt.pix;
-
- if (pix->pixelformat != V4L2_PIX_FMT_SGRBG8)
+ if (fmt->code != V4L2_MBUS_FMT_SGRBG8_1X8)
return -EINVAL;
- v4l_bound_align_image(&pix->width, 48, 639, 1,
- &pix->height, 32, 480, 1, 0);
+ v4l_bound_align_image(&fmt->width, 48, 639, 1,
+ &fmt->height, 32, 480, 1, 0);
+ fmt->field = V4L2_FIELD_NONE;
+ fmt->colorspace = V4L2_COLORSPACE_SRGB;
return 0;
}
@@ -455,18 +453,17 @@ static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
return 0;
}
-static int mt9v011_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int mt9v011_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
- struct v4l2_pix_format *pix = &fmt->fmt.pix;
struct mt9v011 *core = to_mt9v011(sd);
int rc;
- rc = mt9v011_try_fmt(sd, fmt);
+ rc = mt9v011_try_mbus_fmt(sd, fmt);
if (rc < 0)
return -EINVAL;
- core->width = pix->width;
- core->height = pix->height;
+ core->width = fmt->width;
+ core->height = fmt->height;
set_res(sd);
@@ -549,9 +546,9 @@ static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
};
static const struct v4l2_subdev_video_ops mt9v011_video_ops = {
- .enum_fmt = mt9v011_enum_fmt,
- .try_fmt = mt9v011_try_fmt,
- .s_fmt = mt9v011_s_fmt,
+ .enum_mbus_fmt = mt9v011_enum_mbus_fmt,
+ .try_mbus_fmt = mt9v011_try_mbus_fmt,
+ .s_mbus_fmt = mt9v011_s_mbus_fmt,
.g_parm = mt9v011_g_parm,
.s_parm = mt9v011_s_parm,
};
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index e5bae4c..e7cd23c 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -838,13 +838,13 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = {
#endif
};
-static int mt9v022_enum_fmt(struct v4l2_subdev *sd, int index,
+static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
struct i2c_client *client = sd->priv;
struct mt9v022 *mt9v022 = to_mt9v022(client);
- if ((unsigned int)index >= mt9v022->num_fmts)
+ if (index >= mt9v022->num_fmts)
return -EINVAL;
*code = mt9v022->fmts[index].code;
@@ -920,7 +920,6 @@ static int mt9v022_probe(struct i2c_client *client,
ret = mt9v022_video_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(mt9v022);
}
@@ -934,7 +933,6 @@ static int mt9v022_remove(struct i2c_client *client)
icd->ops = NULL;
mt9v022_video_remove(icd);
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(mt9v022);
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index d477e30..a9be14c 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -672,7 +672,7 @@ static bool mx3_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
fmt->packing == SOC_MBUS_PACKING_EXTEND16);
}
-static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
+static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int idx,
struct soc_camera_format_xlate *xlate)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
@@ -689,7 +689,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
fmt = soc_mbus_get_fmtdesc(code);
if (!fmt) {
dev_err(icd->dev.parent,
- "Invalid format code #%d: %d\n", idx, code);
+ "Invalid format code #%u: %d\n", idx, code);
return 0;
}
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index 4c0ab49..e7db0554 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -2371,12 +2371,11 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
for (k = 0; k < pdev->num_resources; k++) {
- vout = kmalloc(sizeof(struct omap_vout_device), GFP_KERNEL);
+ vout = kzalloc(sizeof(struct omap_vout_device), GFP_KERNEL);
if (!vout) {
dev_err(&pdev->dev, ": could not allocate memory\n");
return -ENOMEM;
}
- memset(vout, 0, sizeof(struct omap_vout_device));
vout->vid = k;
vid_dev->vouts[k] = vout;
diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index 7f8ece3..34034a7 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -1092,10 +1092,10 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = {
#endif
};
-static int ov772x_enum_fmt(struct v4l2_subdev *sd, int index,
+static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if ((unsigned int)index >= ARRAY_SIZE(ov772x_cfmts))
+ if (index >= ARRAY_SIZE(ov772x_cfmts))
return -EINVAL;
*code = ov772x_cfmts[index].code;
@@ -1159,7 +1159,6 @@ static int ov772x_probe(struct i2c_client *client,
ret = ov772x_video_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
}
@@ -1172,7 +1171,6 @@ static int ov772x_remove(struct i2c_client *client)
struct soc_camera_device *icd = client->dev.platform_data;
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}
diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c
index 36599a6..7ce9e05 100644
--- a/drivers/media/video/ov9640.c
+++ b/drivers/media/video/ov9640.c
@@ -614,10 +614,10 @@ static int ov9640_try_fmt(struct v4l2_subdev *sd,
return 0;
}
-static int ov9640_enum_fmt(struct v4l2_subdev *sd, int index,
+static int ov9640_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if ((unsigned int)index >= ARRAY_SIZE(ov9640_codes))
+ if (index >= ARRAY_SIZE(ov9640_codes))
return -EINVAL;
*code = ov9640_codes[index];
@@ -783,7 +783,6 @@ static int ov9640_probe(struct i2c_client *client,
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
}
@@ -794,7 +793,6 @@ static int ov9640_remove(struct i2c_client *client)
{
struct ov9640_priv *priv = i2c_get_clientdata(client);
- i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
index 6bc16c1..3092abf 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c
@@ -117,6 +117,7 @@ static const struct pvr2_device_desc pvr2_device_24xxx = {
static const struct pvr2_device_client_desc pvr2_cli_gotview_2[] = {
{ .module_id = PVR2_CLIENT_ID_CX25840 },
{ .module_id = PVR2_CLIENT_ID_TUNER },
+ { .module_id = PVR2_CLIENT_ID_DEMOD },
};
static const struct pvr2_device_desc pvr2_device_gotview_2 = {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/drivers/media/video/pvrusb2/pvrusb2-devattr.h
index e5b9594..273c8d4 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-devattr.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.h
@@ -177,6 +177,11 @@ struct pvr2_device_desc {
unsigned int flag_has_composite:1; /* Has composite input */
unsigned int flag_has_svideo:1; /* Has s-video input */
unsigned int flag_fx2_16kb:1; /* 16KB FX2 firmware OK here */
+
+ /* If this driver is considered experimental, i.e. not all aspects
+ are working correctly and/or it is untested, mark that fact
+ with this flag. */
+ unsigned int flag_is_experimental:1;
};
extern struct usb_device_id pvr2_device_table[];
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 301ef19..70ea578 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2459,6 +2459,19 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
hdw,hdw_desc->description);
pvr2_trace(PVR2_TRACE_INFO, "Hardware description: %s",
hdw_desc->description);
+ if (hdw_desc->flag_is_experimental) {
+ pvr2_trace(PVR2_TRACE_INFO, "**********");
+ pvr2_trace(PVR2_TRACE_INFO,
+ "WARNING: Support for this device (%s) is"
+ " experimental.", hdw_desc->description);
+ pvr2_trace(PVR2_TRACE_INFO,
+ "Important functionality might not be"
+ " entirely working.");
+ pvr2_trace(PVR2_TRACE_INFO,
+ "Please consider contacting the driver author to"
+ " help with further stabilization of the driver.");
+ pvr2_trace(PVR2_TRACE_INFO, "**********");
+ }
if (!hdw) goto fail;
init_timer(&hdw->quiescent_timer);
@@ -3056,14 +3069,14 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw)
}
if (hdw->res_hor_dirty || hdw->res_ver_dirty || hdw->force_dirty) {
- struct v4l2_format fmt;
+ struct v4l2_mbus_framefmt fmt;
memset(&fmt, 0, sizeof(fmt));
- fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- fmt.fmt.pix.width = hdw->res_hor_val;
- fmt.fmt.pix.height = hdw->res_ver_val;
+ fmt.width = hdw->res_hor_val;
+ fmt.height = hdw->res_ver_val;
+ fmt.code = V4L2_MBUS_FMT_FIXED;
pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_size(%dx%d)",
- fmt.fmt.pix.width, fmt.fmt.pix.height);
- v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_fmt, &fmt);
+ fmt.width, fmt.height);
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_mbus_fmt, &fmt);
}
if (hdw->srate_dirty || hdw->force_dirty) {
@@ -4084,12 +4097,20 @@ void pvr2_hdw_device_reset(struct pvr2_hdw *hdw)
void pvr2_hdw_cpureset_assert(struct pvr2_hdw *hdw,int val)
{
- char da[1];
+ char *da;
unsigned int pipe;
int ret;
if (!hdw->usb_dev) return;
+ da = kmalloc(16, GFP_KERNEL);
+
+ if (da == NULL) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "Unable to allocate memory to control CPU reset");
+ return;
+ }
+
pvr2_trace(PVR2_TRACE_INIT,"cpureset_assert(%d)",val);
da[0] = val ? 0x01 : 0x00;
@@ -4103,6 +4124,8 @@ void pvr2_hdw_cpureset_assert(struct pvr2_hdw *hdw,int val)
"cpureset_assert(%d) error=%d",val,ret);
pvr2_hdw_render_useless(hdw);
}
+
+ kfree(da);
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c
index eeacd0f..2254194 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-main.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-main.c
@@ -153,12 +153,12 @@ static void __exit pvr_exit(void)
usb_deregister(&pvr_driver);
+ pvr2_context_global_done();
+
#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS
pvr2_sysfs_class_destroy(class_ptr);
#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */
- pvr2_context_global_done();
-
pvr2_trace(PVR2_TRACE_INIT,"pvr_exit complete");
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 71f5056..3d7e5aa 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -74,7 +74,7 @@ struct pvr2_sysfs_ctl_item {
int ctl_id;
struct pvr2_sysfs *chptr;
struct pvr2_sysfs_ctl_item *item_next;
- struct attribute *attr_gen[7];
+ struct attribute *attr_gen[8];
struct attribute_group grp;
int created_ok;
char name[80];
@@ -511,6 +511,7 @@ static void pvr2_sysfs_release(struct device *class_dev)
static void class_dev_destroy(struct pvr2_sysfs *sfp)
{
+ struct device *dev;
if (!sfp->class_dev) return;
#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC
pvr2_sysfs_tear_down_debugifc(sfp);
@@ -542,6 +543,9 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp)
}
pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev);
dev_set_drvdata(sfp->class_dev, NULL);
+ dev = sfp->class_dev->parent;
+ sfp->class_dev->parent = NULL;
+ put_device(dev);
device_unregister(sfp->class_dev);
sfp->class_dev = NULL;
}
@@ -631,10 +635,11 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
pvr2_sysfs_trace("Creating class_dev id=%p",class_dev);
class_dev->class = &class_ptr->class;
+
dev_set_name(class_dev, "%s",
pvr2_hdw_get_device_identifier(sfp->channel.hdw));
- class_dev->parent = &usb_dev->dev;
+ class_dev->parent = get_device(&usb_dev->dev);
sfp->class_dev = class_dev;
dev_set_drvdata(class_dev, sfp);
@@ -775,7 +780,8 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
struct pvr2_sysfs_class *clp;
clp = kzalloc(sizeof(*clp),GFP_KERNEL);
if (!clp) return clp;
- pvr2_sysfs_trace("Creating pvr2_sysfs_class id=%p",clp);
+ pvr2_sysfs_trace("Creating and registering pvr2_sysfs_class id=%p",
+ clp);
clp->class.name = "pvrusb2";
clp->class.class_release = pvr2_sysfs_class_release;
clp->class.dev_release = pvr2_sysfs_release;
@@ -791,6 +797,7 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp)
{
+ pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp);
class_unregister(&clp->class);
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 5ffa0d2..aaafa03 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -883,6 +883,17 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
{
struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw;
enum pvr2_config cfg = dip->config;
+ char msg[80];
+ unsigned int mcnt;
+
+ /* Construct the unregistration message *before* we actually
+ perform the unregistration step. By doing it this way we don't
+ have to worry about potentially touching deleted resources. */
+ mcnt = scnprintf(msg, sizeof(msg) - 1,
+ "pvrusb2: unregistered device %s [%s]",
+ video_device_node_name(&dip->devbase),
+ pvr2_config_get_name(cfg));
+ msg[mcnt] = 0;
pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1);
@@ -894,9 +905,7 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
are gone. */
video_unregister_device(&dip->devbase);
- printk(KERN_INFO "pvrusb2: unregistered device %s [%s]\n",
- video_device_node_name(&dip->devbase),
- pvr2_config_get_name(cfg));
+ printk(KERN_INFO "%s\n", msg);
}
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 7fe70e7..fb242f6 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -1247,7 +1247,7 @@ static bool pxa_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
fmt->packing == SOC_MBUS_PACKING_EXTEND16);
}
-static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
+static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned int idx,
struct soc_camera_format_xlate *xlate)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
@@ -1264,7 +1264,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx,
fmt = soc_mbus_get_fmtdesc(code);
if (!fmt) {
- dev_err(dev, "Invalid format code #%d: %d\n", idx, code);
+ dev_err(dev, "Invalid format code #%u: %d\n", idx, code);
return 0;
}
diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c
index bbd9c11..47fd207 100644
--- a/drivers/media/video/rj54n1cb0c.c
+++ b/drivers/media/video/rj54n1cb0c.c
@@ -481,10 +481,10 @@ static int reg_write_multiple(struct i2c_client *client,
return 0;
}
-static int rj54n1_enum_fmt(struct v4l2_subdev *sd, int index,
+static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
- if ((unsigned int)index >= ARRAY_SIZE(rj54n1_colour_fmts))
+ if (index >= ARRAY_SIZE(rj54n1_colour_fmts))
return -EINVAL;
*code = rj54n1_colour_fmts[index].code;
@@ -1444,7 +1444,6 @@ static int rj54n1_probe(struct i2c_client *client,
ret = rj54n1_video_probe(icd, client, rj54n1_priv);
if (ret < 0) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(rj54n1);
return ret;
}
@@ -1461,7 +1460,6 @@ static int rj54n1_remove(struct i2c_client *client)
icd->ops = NULL;
if (icl->free_bus)
icl->free_bus(icl);
- i2c_set_clientdata(client, NULL);
client->driver = NULL;
kfree(rj54n1);
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 53b6fcd..76da743 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1117,13 +1117,6 @@ static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
return 0;
}
-static int saa711x_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- return saa711x_g_sliced_fmt(sd, &fmt->fmt.sliced);
-}
-
static int saa711x_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt)
{
saa711x_set_lcr(sd, NULL);
@@ -1136,12 +1129,13 @@ static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
return 0;
}
-static int saa711x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int saa711x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
- if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if (fmt->code != V4L2_MBUS_FMT_FIXED)
return -EINVAL;
-
- return saa711x_set_size(sd, fmt->fmt.pix.width, fmt->fmt.pix.height);
+ fmt->field = V4L2_FIELD_INTERLACED;
+ fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ return saa711x_set_size(sd, fmt->width, fmt->height);
}
/* Decode the sliced VBI data stream as created by the saa7115.
@@ -1556,8 +1550,7 @@ static const struct v4l2_subdev_audio_ops saa711x_audio_ops = {
static const struct v4l2_subdev_video_ops saa711x_video_ops = {
.s_routing = saa711x_s_routing,
.s_crystal_freq = saa711x_s_crystal_freq,
- .g_fmt = saa711x_g_fmt,
- .s_fmt = saa711x_s_fmt,
+ .s_mbus_fmt = saa711x_s_mbus_fmt,
.s_stream = saa711x_s_stream,
.querystd = saa711x_querystd,
.g_input_status = saa711x_g_input_status,
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 87986ad..79fffcf 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -645,13 +645,6 @@ static int saa7127_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
return 0;
}
-static int saa7127_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- return saa7127_g_sliced_fmt(sd, &fmt->fmt.sliced);
-}
-
static int saa7127_s_vbi_data(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data)
{
switch (data->id) {
@@ -731,7 +724,6 @@ static const struct v4l2_subdev_core_ops saa7127_core_ops = {
};
static const struct v4l2_subdev_video_ops saa7127_video_ops = {
- .g_fmt = saa7127_g_fmt,
.s_std_output = saa7127_s_std_output,
.s_routing = saa7127_s_routing,
.s_stream = saa7127_s_stream,
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 1eabff6..40fd31c 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -846,24 +846,28 @@ static int saa6752hs_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_control
return 0;
}
-static int saa6752hs_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int saa6752hs_g_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct saa6752hs_state *h = to_state(sd);
if (h->video_format == SAA6752HS_VF_UNKNOWN)
h->video_format = SAA6752HS_VF_D1;
- f->fmt.pix.width =
- v4l2_format_table[h->video_format].fmt.pix.width;
- f->fmt.pix.height =
- v4l2_format_table[h->video_format].fmt.pix.height;
+ f->width = v4l2_format_table[h->video_format].fmt.pix.width;
+ f->height = v4l2_format_table[h->video_format].fmt.pix.height;
+ f->code = V4L2_MBUS_FMT_FIXED;
+ f->field = V4L2_FIELD_INTERLACED;
+ f->colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
-static int saa6752hs_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+static int saa6752hs_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct saa6752hs_state *h = to_state(sd);
int dist_352, dist_480, dist_720;
+ if (f->code != V4L2_MBUS_FMT_FIXED)
+ return -EINVAL;
+
/*
FIXME: translate and round width/height into EMPRESS
subsample type:
@@ -876,28 +880,30 @@ static int saa6752hs_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
D1 | 720x576 | 720x480
*/
- dist_352 = abs(f->fmt.pix.width - 352);
- dist_480 = abs(f->fmt.pix.width - 480);
- dist_720 = abs(f->fmt.pix.width - 720);
+ dist_352 = abs(f->width - 352);
+ dist_480 = abs(f->width - 480);
+ dist_720 = abs(f->width - 720);
if (dist_720 < dist_480) {
- f->fmt.pix.width = 720;
- f->fmt.pix.height = 576;
+ f->width = 720;
+ f->height = 576;
h->video_format = SAA6752HS_VF_D1;
} else if (dist_480 < dist_352) {
- f->fmt.pix.width = 480;
- f->fmt.pix.height = 576;
+ f->width = 480;
+ f->height = 576;
h->video_format = SAA6752HS_VF_2_3_D1;
} else {
- f->fmt.pix.width = 352;
- if (abs(f->fmt.pix.height - 576) <
- abs(f->fmt.pix.height - 288)) {
- f->fmt.pix.height = 576;
+ f->width = 352;
+ if (abs(f->height - 576) <
+ abs(f->height - 288)) {
+ f->height = 576;
h->video_format = SAA6752HS_VF_1_2_D1;
} else {
- f->fmt.pix.height = 288;
+ f->height = 288;
h->video_format = SAA6752HS_VF_SIF;
}
}
+ f->field = V4L2_FIELD_INTERLACED;
+ f->colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
@@ -932,8 +938,8 @@ static const struct v4l2_subdev_core_ops saa6752hs_core_ops = {
};
static const struct v4l2_subdev_video_ops saa6752hs_video_ops = {
- .s_fmt = saa6752hs_s_fmt,
- .g_fmt = saa6752hs_g_fmt,
+ .s_mbus_fmt = saa6752hs_s_mbus_fmt,
+ .g_mbus_fmt = saa6752hs_g_mbus_fmt,
};
static const struct v4l2_subdev_ops saa6752hs_ops = {
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 72700d4e..07f6bb8 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3897,6 +3897,40 @@ struct saa7134_board saa7134_boards[] = {
.gpio = 0x01,
},
},
+ [SAA7134_BOARD_AVERMEDIA_M733A] = {
+ .name = "Avermedia PCI M733A",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tuner_config = 0,
+ .gpiomask = 0x020200000,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ }, {
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = TV,
+ .gpio = 0x00200000,
+ },
+ .mute = {
+ .name = name_mute,
+ .amux = TV,
+ .gpio = 0x01,
+ },
+ },
[SAA7134_BOARD_BEHOLD_401] = {
/* Beholder Intl. Ltd. 2008 */
/*Dmitry Belimov <d.belimov@gmail.com> */
@@ -5822,6 +5856,18 @@ struct pci_device_id saa7134_pci_tbl[] = {
.driver_data = SAA7134_BOARD_AVERMEDIA_M135A,
}, {
.vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x1461, /* Avermedia Technologies Inc */
+ .subdevice = 0x4155,
+ .driver_data = SAA7134_BOARD_AVERMEDIA_M733A,
+ }, {
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x1461, /* Avermedia Technologies Inc */
+ .subdevice = 0x4255,
+ .driver_data = SAA7134_BOARD_AVERMEDIA_M733A,
+ }, {
+ .vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7130,
.subvendor = PCI_VENDOR_ID_PHILIPS,
.subdevice = 0x2004,
@@ -6786,6 +6832,7 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev,
switch (dev->board) {
case SAA7134_BOARD_HAUPPAUGE_HVR1150:
case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ case SAA7134_BOARD_AVERMEDIA_M733A:
/* tda8290 + tda18271 */
ret = saa7134_tda8290_18271_callback(dev, command, arg);
break;
@@ -7087,6 +7134,14 @@ int saa7134_board_init1(struct saa7134_dev *dev)
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0000C000, 0x0000C000);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000C000, 0x0000C000);
break;
+ case SAA7134_BOARD_AVERMEDIA_M733A:
+ saa7134_set_gpio(dev, 1, 1);
+ msleep(10);
+ saa7134_set_gpio(dev, 1, 0);
+ msleep(10);
+ saa7134_set_gpio(dev, 1, 1);
+ dev->has_remote = SAA7134_REMOTE_GPIO;
+ break;
}
return 0;
}
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index ea877a5..e763f9f 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -223,9 +223,11 @@ static int empress_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
+ struct v4l2_mbus_framefmt mbus_fmt;
- saa_call_all(dev, video, g_fmt, f);
+ saa_call_all(dev, video, g_mbus_fmt, &mbus_fmt);
+ v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
@@ -236,8 +238,11 @@ static int empress_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
+ struct v4l2_mbus_framefmt mbus_fmt;
- saa_call_all(dev, video, s_fmt, f);
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
+ saa_call_all(dev, video, s_mbus_fmt, &mbus_fmt);
+ v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index e5565e2..0b336ca 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -141,8 +141,8 @@ static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
- dprintk("get_key_flydvb_trio: "
- "gir->c->adapter->algo_data is NULL!\n");
+ i2cdprintk("get_key_flydvb_trio: "
+ "ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -195,8 +195,8 @@ static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
- dprintk("get_key_msi_tvanywhere_plus: "
- "gir->c->adapter->algo_data is NULL!\n");
+ i2cdprintk("get_key_msi_tvanywhere_plus: "
+ "ir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
@@ -657,12 +657,19 @@ int saa7134_input_init1(struct saa7134_dev *dev)
saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
break;
case SAA7134_BOARD_AVERMEDIA_M135A:
- ir_codes = RC_MAP_AVERMEDIA_M135A_RM_JX;
+ ir_codes = RC_MAP_AVERMEDIA_M135A;
mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */
mask_keyup = 0x0040000;
mask_keycode = 0xffff;
raw_decode = 1;
break;
+ case SAA7134_BOARD_AVERMEDIA_M733A:
+ ir_codes = RC_MAP_AVERMEDIA_M733A_RM_K6;
+ mask_keydown = 0x0040000;
+ mask_keyup = 0x0040000;
+ mask_keycode = 0xffff;
+ raw_decode = 1;
+ break;
case SAA7134_BOARD_AVERMEDIA_777:
case SAA7134_BOARD_AVERMEDIA_A16AR:
ir_codes = RC_MAP_AVERMEDIA;
@@ -815,7 +822,6 @@ int saa7134_input_init1(struct saa7134_dev *dev)
mask_keyup = 0x020000;
polling = 50; /* ms */
break;
- break;
}
if (NULL == ir_codes) {
printk("%s: Oops: IR config error [card=%d]\n",
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 3962534..756a1ca 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -303,6 +303,7 @@ struct saa7134_format {
#define SAA7134_BOARD_HAWELL_HW_404M7 177
#define SAA7134_BOARD_BEHOLD_H7 178
#define SAA7134_BOARD_BEHOLD_A7 179
+#define SAA7134_BOARD_AVERMEDIA_M733A 180
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index d521c64..78d6995 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -1199,28 +1199,32 @@ static int saa717x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *
}
#endif
-static int saa717x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+static int saa717x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
{
- struct v4l2_pix_format *pix;
int prescale, h_scale, v_scale;
- pix = &fmt->fmt.pix;
v4l2_dbg(1, debug, sd, "decoder set size\n");
+ if (fmt->code != V4L2_MBUS_FMT_FIXED)
+ return -EINVAL;
+
/* FIXME need better bounds checking here */
- if (pix->width < 1 || pix->width > 1440)
+ if (fmt->width < 1 || fmt->width > 1440)
return -EINVAL;
- if (pix->height < 1 || pix->height > 960)
+ if (fmt->height < 1 || fmt->height > 960)
return -EINVAL;
+ fmt->field = V4L2_FIELD_INTERLACED;
+ fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+
/* scaling setting */
/* NTSC and interlace only */
- prescale = SAA717X_NTSC_WIDTH / pix->width;
+ prescale = SAA717X_NTSC_WIDTH / fmt->width;
if (prescale == 0)
prescale = 1;
- h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / pix->width;
+ h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / fmt->width;
/* interlace */
- v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / pix->height;
+ v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / fmt->height;
/* Horizontal prescaling etc */
set_h_prescale(sd, 0, prescale);
@@ -1241,19 +1245,19 @@ static int saa717x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
/* set video output size */
/* video number of pixels at output */
/* TASK A */
- saa717x_write(sd, 0x5C, (u8)(pix->width & 0xFF));
- saa717x_write(sd, 0x5D, (u8)((pix->width >> 8) & 0xFF));
+ saa717x_write(sd, 0x5C, (u8)(fmt->width & 0xFF));
+ saa717x_write(sd, 0x5D, (u8)((fmt->width >> 8) & 0xFF));
/* TASK B */
- saa717x_write(sd, 0x9C, (u8)(pix->width & 0xFF));
- saa717x_write(sd, 0x9D, (u8)((pix->width >> 8) & 0xFF));
+ saa717x_write(sd, 0x9C, (u8)(fmt->width & 0xFF));
+ saa717x_write(sd, 0x9D, (u8)((fmt->width >> 8) & 0xFF));
/* video number of lines at output */
/* TASK A */
- saa717x_write(sd, 0x5E, (u8)(pix->height & 0xFF));
- saa717x_write(sd, 0x5F, (u8)((pix->height >> 8) & 0xFF));
+ saa717x_write(sd, 0x5E, (u8)(fmt->height & 0xFF));
+ saa717x_write(sd, 0x5F, (u8)((fmt->height >> 8) & 0xFF));
/* TASK B */
- saa717x_write(sd, 0x9E, (u8)(pix->height & 0xFF));
- saa717x_write(sd, 0x9F, (u8)((pix->height >> 8) & 0xFF));
+ saa717x_write(sd, 0x9E, (u8)(fmt->height & 0xFF));
+ saa717x_write(sd, 0x9F, (u8)((fmt->height >> 8) & 0xFF));
return 0;
}
@@ -1403,7 +1407,7 @@ static const struct v4l2_subdev_tuner_ops saa717x_tuner_ops = {
static const struct v4l2_subdev_video_ops saa717x_video_ops = {
.s_routing = saa717x_s_video_routing,
- .s_fmt = saa717x_s_fmt,
+ .s_mbus_fmt = saa717x_s_mbus_fmt,
.s_stream = saa717x_s_stream,
};
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 4ac3b48..961bfa2 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -878,7 +878,7 @@ static bool sh_mobile_ceu_packing_supported(const struct soc_mbus_pixelfmt *fmt)
static int client_g_rect(struct v4l2_subdev *sd, struct v4l2_rect *rect);
-static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
+static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int idx,
struct soc_camera_format_xlate *xlate)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
@@ -897,7 +897,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx,
fmt = soc_mbus_get_fmtdesc(code);
if (!fmt) {
dev_err(icd->dev.parent,
- "Invalid format code #%d: %d\n", idx, code);
+ "Invalid format code #%u: %d\n", idx, code);
return -EINVAL;
}
diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h
index 522ba3f..b6643ca 100644
--- a/drivers/media/video/sn9c102/sn9c102_devtable.h
+++ b/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -62,8 +62,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
#if !defined CONFIG_USB_GSPCA_SONIXB && !defined CONFIG_USB_GSPCA_SONIXB_MODULE
{ SN9C102_USB_DEVICE(0x0c45, 0x602c, BRIDGE_SN9C102), },
/* { SN9C102_USB_DEVICE(0x0c45, 0x602d, BRIDGE_SN9C102), }, HV7131R */
-#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x602e, BRIDGE_SN9C102), },
+#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), },
/* SN9C103 */
{ SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), },
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index db1ca0e..475757b 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -200,7 +200,8 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd)
{
struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- int i, fmts = 0, raw_fmts = 0, ret;
+ unsigned int i, fmts = 0, raw_fmts = 0;
+ int ret;
enum v4l2_mbus_pixelcode code;
while (!v4l2_subdev_call(sd, video, enum_mbus_fmt, raw_fmts, &code))
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index 10b003a..248c986 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -71,7 +71,7 @@ static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd,
static struct v4l2_subdev_core_ops platform_subdev_core_ops;
-static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, int index,
+static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c
index b90e9da..54681a5 100644
--- a/drivers/media/video/tcm825x.c
+++ b/drivers/media/video/tcm825x.c
@@ -850,7 +850,6 @@ static int tcm825x_probe(struct i2c_client *client,
const struct i2c_device_id *did)
{
struct tcm825x_sensor *sensor = &tcm825x;
- int rval;
if (i2c_get_clientdata(client))
return -EBUSY;
@@ -871,11 +870,7 @@ static int tcm825x_probe(struct i2c_client *client,
sensor->pix.height = tcm825x_sizes[QVGA].height;
sensor->pix.pixelformat = V4L2_PIX_FMT_RGB565;
- rval = v4l2_int_device_register(sensor->v4l2_int_device);
- if (rval)
- i2c_set_clientdata(client, NULL);
-
- return rval;
+ return v4l2_int_device_register(sensor->v4l2_int_device);
}
static int tcm825x_remove(struct i2c_client *client)
@@ -886,7 +881,6 @@ static int tcm825x_remove(struct i2c_client *client)
return -ENODEV; /* our client isn't attached */
v4l2_int_device_unregister(sensor->v4l2_int_device);
- i2c_set_clientdata(client, NULL);
return 0;
}
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index e826114..71c73fa 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -88,9 +88,6 @@ static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable);
* @pdata: Board specific
* @ver: Chip version
* @streaming: TVP5146/47 decoder streaming - enabled or disabled.
- * @pix: Current pixel format
- * @num_fmts: Number of formats
- * @fmt_list: Format list
* @current_std: Current standard
* @num_stds: Number of standards
* @std_list: Standards list
@@ -105,13 +102,9 @@ struct tvp514x_decoder {
int ver;
int streaming;
- struct v4l2_pix_format pix;
- int num_fmts;
- const struct v4l2_fmtdesc *fmt_list;
-
enum tvp514x_std current_std;
int num_stds;
- struct tvp514x_std_info *std_list;
+ const struct tvp514x_std_info *std_list;
/* Input and Output Routing parameters */
u32 input;
u32 output;
@@ -203,27 +196,12 @@ static struct tvp514x_reg tvp514x_reg_list_default[] = {
};
/**
- * List of image formats supported by TVP5146/47 decoder
- * Currently we are using 8 bit mode only, but can be
- * extended to 10/20 bit mode.
- */
-static const struct v4l2_fmtdesc tvp514x_fmt_list[] = {
- {
- .index = 0,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
- .flags = 0,
- .description = "8-bit UYVY 4:2:2 Format",
- .pixelformat = V4L2_PIX_FMT_UYVY,
- },
-};
-
-/**
* Supported standards -
*
* Currently supports two standards only, need to add support for rest of the
* modes, like SECAM, etc...
*/
-static struct tvp514x_std_info tvp514x_std_list[] = {
+static const struct tvp514x_std_info tvp514x_std_list[] = {
/* Standard: STD_NTSC_MJ */
[STD_NTSC_MJ] = {
.width = NTSC_NUM_ACTIVE_PIXELS,
@@ -366,13 +344,13 @@ static int tvp514x_write_regs(struct v4l2_subdev *sd,
}
/**
- * tvp514x_get_current_std() : Get the current standard detected by TVP5146/47
+ * tvp514x_query_current_std() : Query the current standard detected by TVP5146/47
* @sd: ptr to v4l2_subdev struct
*
- * Get current standard detected by TVP5146/47, STD_INVALID if there is no
+ * Returns the current standard detected by TVP5146/47, STD_INVALID if there is no
* standard detected.
*/
-static enum tvp514x_std tvp514x_get_current_std(struct v4l2_subdev *sd)
+static enum tvp514x_std tvp514x_query_current_std(struct v4l2_subdev *sd)
{
u8 std, std_status;
@@ -518,7 +496,7 @@ static int tvp514x_detect(struct v4l2_subdev *sd,
* @std_id: standard V4L2 std_id ioctl enum
*
* Returns the current standard detected by TVP5146/47. If no active input is
- * detected, returns -EINVAL
+ * detected then *std_id is set to 0 and the function returns 0.
*/
static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id)
{
@@ -530,10 +508,12 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id)
if (std_id == NULL)
return -EINVAL;
- /* get the current standard */
- current_std = tvp514x_get_current_std(sd);
+ *std_id = V4L2_STD_UNKNOWN;
+
+ /* query the current standard */
+ current_std = tvp514x_query_current_std(sd);
if (current_std == STD_INVALID)
- return -EINVAL;
+ return 0;
input_sel = decoder->input;
@@ -575,12 +555,11 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id)
/* check whether signal is locked */
sync_lock_status = tvp514x_read_reg(sd, REG_STATUS1);
if (lock_mask != (sync_lock_status & lock_mask))
- return -EINVAL; /* No input detected */
+ return 0; /* No input detected */
- decoder->current_std = current_std;
*std_id = decoder->std_list[current_std].standard.id;
- v4l2_dbg(1, debug, sd, "Current STD: %s",
+ v4l2_dbg(1, debug, sd, "Current STD: %s\n",
decoder->std_list[current_std].standard.name);
return 0;
}
@@ -614,7 +593,7 @@ static int tvp514x_s_std(struct v4l2_subdev *sd, v4l2_std_id std_id)
decoder->tvp514x_regs[REG_VIDEO_STD].val =
decoder->std_list[i].video_std;
- v4l2_dbg(1, debug, sd, "Standard set to: %s",
+ v4l2_dbg(1, debug, sd, "Standard set to: %s\n",
decoder->std_list[i].standard.name);
return 0;
}
@@ -637,7 +616,6 @@ static int tvp514x_s_routing(struct v4l2_subdev *sd,
int err;
enum tvp514x_input input_sel;
enum tvp514x_output output_sel;
- enum tvp514x_std current_std = STD_INVALID;
u8 sync_lock_status, lock_mask;
int try_count = LOCK_RETRY_COUNT;
@@ -721,11 +699,6 @@ static int tvp514x_s_routing(struct v4l2_subdev *sd,
/* Allow decoder to sync up with new input */
msleep(LOCK_RETRY_DELAY);
- /* get the current standard for future reference */
- current_std = tvp514x_get_current_std(sd);
- if (current_std == STD_INVALID)
- continue;
-
sync_lock_status = tvp514x_read_reg(sd,
REG_STATUS1);
if (lock_mask == (sync_lock_status & lock_mask))
@@ -733,15 +706,13 @@ static int tvp514x_s_routing(struct v4l2_subdev *sd,
break;
}
- if ((current_std == STD_INVALID) || (try_count < 0))
+ if (try_count < 0)
return -EINVAL;
- decoder->current_std = current_std;
decoder->input = input;
decoder->output = output;
- v4l2_dbg(1, debug, sd, "Input set to: %d, std : %d",
- input_sel, current_std);
+ v4l2_dbg(1, debug, sd, "Input set to: %d\n", input_sel);
return 0;
}
@@ -794,7 +765,7 @@ tvp514x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl)
return err;
}
- v4l2_dbg(1, debug, sd, "Query Control:%s: Min - %d, Max - %d, Def - %d",
+ v4l2_dbg(1, debug, sd, "Query Control:%s: Min - %d, Max - %d, Def - %d\n",
qctrl->name, qctrl->minimum, qctrl->maximum,
qctrl->default_value);
@@ -851,7 +822,7 @@ tvp514x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
return -EINVAL;
}
- v4l2_dbg(1, debug, sd, "Get Control: ID - %d - %d",
+ v4l2_dbg(1, debug, sd, "Get Control: ID - %d - %d\n",
ctrl->id, ctrl->value);
return 0;
}
@@ -951,7 +922,7 @@ tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
return err;
}
- v4l2_dbg(1, debug, sd, "Set Control: ID - %d - %d",
+ v4l2_dbg(1, debug, sd, "Set Control: ID - %d - %d\n",
ctrl->id, ctrl->value);
return err;
@@ -967,44 +938,33 @@ tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
static int
tvp514x_enum_fmt_cap(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt)
{
- struct tvp514x_decoder *decoder = to_decoder(sd);
- int index;
-
- if (fmt == NULL)
- return -EINVAL;
-
- index = fmt->index;
- if ((index >= decoder->num_fmts) || (index < 0))
- /* Index out of bound */
+ if (fmt == NULL || fmt->index)
return -EINVAL;
if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
/* only capture is supported */
return -EINVAL;
- memcpy(fmt, &decoder->fmt_list[index],
- sizeof(struct v4l2_fmtdesc));
-
- v4l2_dbg(1, debug, sd, "Current FMT: index - %d (%s)",
- decoder->fmt_list[index].index,
- decoder->fmt_list[index].description);
+ /* only one format */
+ fmt->flags = 0;
+ strlcpy(fmt->description, "8-bit UYVY 4:2:2 Format",
+ sizeof(fmt->description));
+ fmt->pixelformat = V4L2_PIX_FMT_UYVY;
return 0;
}
/**
- * tvp514x_try_fmt_cap() - V4L2 decoder interface handler for try_fmt
+ * tvp514x_fmt_cap() - V4L2 decoder interface handler for try/s/g_fmt
* @sd: pointer to standard V4L2 sub-device structure
* @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure
*
- * Implement the VIDIOC_TRY_FMT ioctl for the CAPTURE buffer type. This
- * ioctl is used to negotiate the image capture size and pixel format
- * without actually making it take effect.
+ * Implement the VIDIOC_TRY/S/G_FMT ioctl for the CAPTURE buffer type. This
+ * ioctl is used to negotiate the image capture size and pixel format.
*/
static int
-tvp514x_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
+tvp514x_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
{
struct tvp514x_decoder *decoder = to_decoder(sd);
- int ifmt;
struct v4l2_pix_format *pix;
enum tvp514x_std current_std;
@@ -1012,106 +972,30 @@ tvp514x_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
return -EINVAL;
if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- /* only capture is supported */
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ return -EINVAL;
pix = &f->fmt.pix;
/* Calculate height and width based on current standard */
- current_std = tvp514x_get_current_std(sd);
- if (current_std == STD_INVALID)
- return -EINVAL;
+ current_std = decoder->current_std;
- decoder->current_std = current_std;
+ pix->pixelformat = V4L2_PIX_FMT_UYVY;
pix->width = decoder->std_list[current_std].width;
pix->height = decoder->std_list[current_std].height;
-
- for (ifmt = 0; ifmt < decoder->num_fmts; ifmt++) {
- if (pix->pixelformat ==
- decoder->fmt_list[ifmt].pixelformat)
- break;
- }
- if (ifmt == decoder->num_fmts)
- /* None of the format matched, select default */
- ifmt = 0;
- pix->pixelformat = decoder->fmt_list[ifmt].pixelformat;
-
pix->field = V4L2_FIELD_INTERLACED;
pix->bytesperline = pix->width * 2;
pix->sizeimage = pix->bytesperline * pix->height;
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
pix->priv = 0;
- v4l2_dbg(1, debug, sd, "Try FMT: pixelformat - %s, bytesperline - %d"
- "Width - %d, Height - %d",
- decoder->fmt_list[ifmt].description, pix->bytesperline,
+ v4l2_dbg(1, debug, sd, "FMT: bytesperline - %d"
+ "Width - %d, Height - %d\n",
+ pix->bytesperline,
pix->width, pix->height);
return 0;
}
/**
- * tvp514x_s_fmt_cap() - V4L2 decoder interface handler for s_fmt
- * @sd: pointer to standard V4L2 sub-device structure
- * @f: pointer to standard V4L2 VIDIOC_S_FMT ioctl structure
- *
- * If the requested format is supported, configures the HW to use that
- * format, returns error code if format not supported or HW can't be
- * correctly configured.
- */
-static int
-tvp514x_s_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
-{
- struct tvp514x_decoder *decoder = to_decoder(sd);
- struct v4l2_pix_format *pix;
- int rval;
-
- if (f == NULL)
- return -EINVAL;
-
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- /* only capture is supported */
- return -EINVAL;
-
- pix = &f->fmt.pix;
- rval = tvp514x_try_fmt_cap(sd, f);
- if (rval)
- return rval;
-
- decoder->pix = *pix;
-
- return rval;
-}
-
-/**
- * tvp514x_g_fmt_cap() - V4L2 decoder interface handler for tvp514x_g_fmt_cap
- * @sd: pointer to standard V4L2 sub-device structure
- * @f: pointer to standard V4L2 v4l2_format structure
- *
- * Returns the decoder's current pixel format in the v4l2_format
- * parameter.
- */
-static int
-tvp514x_g_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
-{
- struct tvp514x_decoder *decoder = to_decoder(sd);
-
- if (f == NULL)
- return -EINVAL;
-
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- /* only capture is supported */
- return -EINVAL;
-
- f->fmt.pix = decoder->pix;
-
- v4l2_dbg(1, debug, sd, "Current FMT: bytesperline - %d"
- "Width - %d, Height - %d",
- decoder->pix.bytesperline,
- decoder->pix.width, decoder->pix.height);
- return 0;
-}
-
-/**
* tvp514x_g_parm() - V4L2 decoder interface handler for g_parm
* @sd: pointer to standard V4L2 sub-device structure
* @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure
@@ -1132,15 +1016,8 @@ tvp514x_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a)
/* only capture is supported */
return -EINVAL;
- memset(a, 0, sizeof(*a));
- a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
/* get the current standard */
- current_std = tvp514x_get_current_std(sd);
- if (current_std == STD_INVALID)
- return -EINVAL;
-
- decoder->current_std = current_std;
+ current_std = decoder->current_std;
cparm = &a->parm.capture;
cparm->capability = V4L2_CAP_TIMEPERFRAME;
@@ -1175,11 +1052,7 @@ tvp514x_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *a)
timeperframe = &a->parm.capture.timeperframe;
/* get the current standard */
- current_std = tvp514x_get_current_std(sd);
- if (current_std == STD_INVALID)
- return -EINVAL;
-
- decoder->current_std = current_std;
+ current_std = decoder->current_std;
*timeperframe =
decoder->std_list[current_std].standard.frameperiod;
@@ -1259,9 +1132,9 @@ static const struct v4l2_subdev_video_ops tvp514x_video_ops = {
.s_routing = tvp514x_s_routing,
.querystd = tvp514x_querystd,
.enum_fmt = tvp514x_enum_fmt_cap,
- .g_fmt = tvp514x_g_fmt_cap,
- .try_fmt = tvp514x_try_fmt_cap,
- .s_fmt = tvp514x_s_fmt_cap,
+ .g_fmt = tvp514x_fmt_cap,
+ .try_fmt = tvp514x_fmt_cap,
+ .s_fmt = tvp514x_fmt_cap,
.g_parm = tvp514x_g_parm,
.s_parm = tvp514x_s_parm,
.s_stream = tvp514x_s_stream,
@@ -1274,22 +1147,6 @@ static const struct v4l2_subdev_ops tvp514x_ops = {
static struct tvp514x_decoder tvp514x_dev = {
.streaming = 0,
-
- .fmt_list = tvp514x_fmt_list,
- .num_fmts = ARRAY_SIZE(tvp514x_fmt_list),
-
- .pix = {
- /* Default to NTSC 8-bit YUV 422 */
- .width = NTSC_NUM_ACTIVE_PIXELS,
- .height = NTSC_NUM_ACTIVE_LINES,
- .pixelformat = V4L2_PIX_FMT_UYVY,
- .field = V4L2_FIELD_INTERLACED,
- .bytesperline = NTSC_NUM_ACTIVE_PIXELS * 2,
- .sizeimage =
- NTSC_NUM_ACTIVE_PIXELS * 2 * NTSC_NUM_ACTIVE_LINES,
- .colorspace = V4L2_COLORSPACE_SMPTE170M,
- },
-
.current_std = STD_NTSC_MJ,
.std_list = tvp514x_std_list,
.num_stds = ARRAY_SIZE(tvp514x_std_list),
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index 47f0582..1654f65 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -934,17 +934,6 @@ static int tvp5150_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
return 0;
}
-static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- switch (fmt->type) {
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return tvp5150_s_sliced_fmt(sd, &fmt->fmt.sliced);
-
- default:
- return -EINVAL;
- }
-}
-
static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
{
int i, mask = 0;
@@ -960,13 +949,6 @@ static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
return 0;
}
-static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
-{
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- return tvp5150_g_sliced_fmt(sd, &fmt->fmt.sliced);
-}
-
static int tvp5150_g_chip_ident(struct v4l2_subdev *sd,
struct v4l2_dbg_chip_ident *chip)
{
@@ -1054,8 +1036,6 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_routing = tvp5150_s_routing,
- .g_fmt = tvp5150_g_fmt,
- .s_fmt = tvp5150_s_fmt,
};
static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 76be733..445dc93 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -903,7 +903,7 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = {
#endif
};
-static int tw9910_enum_fmt(struct v4l2_subdev *sd, int index,
+static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
enum v4l2_mbus_pixelcode *code)
{
if (index)
@@ -977,7 +977,6 @@ static int tw9910_probe(struct i2c_client *client,
ret = tw9910_video_probe(icd, client);
if (ret) {
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
}
@@ -990,7 +989,6 @@ static int tw9910_remove(struct i2c_client *client)
struct soc_camera_device *icd = client->dev.platform_data;
icd->ops = NULL;
- i2c_set_clientdata(client, NULL);
kfree(priv);
return 0;
}
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index 6248a63..c2690df 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -1671,8 +1671,7 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
PDEBUG(DBG_PROBE, "");
if (usbvision == NULL) {
- dev_err(&usbvision->dev->dev,
- "%s: usb_get_intfdata() failed\n", __func__);
+ pr_err("%s: usb_get_intfdata() failed\n", __func__);
return;
}
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