[media] zoran: remove V4L1 compat code and zoran custom ioctls

All the functionality is now handled through V4L2.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 1 insertions, 429 deletions

diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h
index 27f0555..4bb368e 100644
--- a/drivers/media/video/zoran/zoran.h
+++ b/drivers/media/video/zoran/zoran.h
@@ -33,15 +33,6 @@
 
 #include <media/v4l2-device.h>
 
-#define ZORAN_VIDMODE_PAL	0
-#define ZORAN_VIDMODE_NTSC	1
-#define ZORAN_VIDMODE_SECAM	2
-
-struct zoran_requestbuffers {
-	unsigned long count;	/* Number of buffers for MJPEG grabbing */
-	unsigned long size;	/* Size PER BUFFER in bytes */
-};
-
 struct zoran_sync {
 	unsigned long frame;	/* number of buffer that has been free'd */
 	unsigned long length;	/* number of code bytes in buffer (capture only) */
@@ -49,102 +40,6 @@ struct zoran_sync {
 	struct timeval timestamp;	/* timestamp */
 };
 
-struct zoran_status {
-	int input;		/* Input channel, has to be set prior to BUZIOC_G_STATUS */
-	int signal;		/* Returned: 1 if valid video signal detected */
-	int norm;		/* Returned: ZORAN_VIDMODE_PAL or ZORAN_VIDMODE_NTSC */
-	int color;		/* Returned: 1 if color signal detected */
-};
-
-struct zoran_params {
-
-	/* The following parameters can only be queried */
-
-	int major_version;	/* Major version number of driver */
-	int minor_version;	/* Minor version number of driver */
-
-	/* Main control parameters */
-
-	int input;		/* Input channel: 0 = Composite, 1 = S-VHS */
-	int norm;		/* Norm: ZORAN_VIDMODE_PAL or ZORAN_VIDMODE_NTSC */
-	int decimation;		/* decimation of captured video,
-				 * enlargement of video played back.
-				 * Valid values are 1, 2, 4 or 0.
-				 * 0 is a special value where the user
-				 * has full control over video scaling */
-
-	/* The following parameters only have to be set if decimation==0,
-	 * for other values of decimation they provide the data how the image is captured */
-
-	int HorDcm;		/* Horizontal decimation: 1, 2 or 4 */
-	int VerDcm;		/* Vertical decimation: 1 or 2 */
-	int TmpDcm;		/* Temporal decimation: 1 or 2,
-				 * if TmpDcm==2 in capture every second frame is dropped,
-				 * in playback every frame is played twice */
-	int field_per_buff;	/* Number of fields per buffer: 1 or 2 */
-	int img_x;		/* start of image in x direction */
-	int img_y;		/* start of image in y direction */
-	int img_width;		/* image width BEFORE decimation,
-				 * must be a multiple of HorDcm*16 */
-	int img_height;		/* image height BEFORE decimation,
-				 * must be a multiple of VerDcm*8 */
-
-	/* --- End of parameters for decimation==0 only --- */
-
-	/* JPEG control parameters */
-
-	int quality;		/* Measure for quality of compressed images.
-				 * Scales linearly with the size of the compressed images.
-				 * Must be beetween 0 and 100, 100 is a compression
-				 * ratio of 1:4 */
-
-	int odd_even;		/* Which field should come first ??? */
-
-	int APPn;		/* Number of APP segment to be written, must be 0..15 */
-	int APP_len;		/* Length of data in JPEG APPn segment */
-	char APP_data[60];	/* Data in the JPEG APPn segment. */
-
-	int COM_len;		/* Length of data in JPEG COM segment */
-	char COM_data[60];	/* Data in JPEG COM segment */
-
-	unsigned long jpeg_markers;	/* Which markers should go into the JPEG output.
-					 * Unless you exactly know what you do, leave them untouched.
-					 * Inluding less markers will make the resulting code
-					 * smaller, but there will be fewer applications
-					 * which can read it.
-					 * The presence of the APP and COM marker is
-					 * influenced by APP0_len and COM_len ONLY! */
-#define JPEG_MARKER_DHT (1<<3)	/* Define Huffman Tables */
-#define JPEG_MARKER_DQT (1<<4)	/* Define Quantization Tables */
-#define JPEG_MARKER_DRI (1<<5)	/* Define Restart Interval */
-#define JPEG_MARKER_COM (1<<6)	/* Comment segment */
-#define JPEG_MARKER_APP (1<<7)	/* App segment, driver will allways use APP0 */
-
-	int VFIFO_FB;		/* Flag for enabling Video Fifo Feedback.
-				 * If this flag is turned on and JPEG decompressing
-				 * is going to the screen, the decompress process
-				 * is stopped every time the Video Fifo is full.
-				 * This enables a smooth decompress to the screen
-				 * but the video output signal will get scrambled */
-
-	/* Misc */
-
-	char reserved[312];	/* Makes 512 bytes for this structure */
-};
-
-/*
-Private IOCTL to set up for displaying MJPEG
-*/
-#define BUZIOC_G_PARAMS       _IOR ('v', BASE_VIDIOC_PRIVATE+0,  struct zoran_params)
-#define BUZIOC_S_PARAMS       _IOWR('v', BASE_VIDIOC_PRIVATE+1,  struct zoran_params)
-#define BUZIOC_REQBUFS        _IOWR('v', BASE_VIDIOC_PRIVATE+2,  struct zoran_requestbuffers)
-#define BUZIOC_QBUF_CAPT      _IOW ('v', BASE_VIDIOC_PRIVATE+3,  int)
-#define BUZIOC_QBUF_PLAY      _IOW ('v', BASE_VIDIOC_PRIVATE+4,  int)
-#define BUZIOC_SYNC           _IOR ('v', BASE_VIDIOC_PRIVATE+5,  struct zoran_sync)
-#define BUZIOC_G_STATUS       _IOWR('v', BASE_VIDIOC_PRIVATE+6,  struct zoran_status)
-
-
-#ifdef __KERNEL__
 
 #define MAJOR_VERSION 0		/* driver major version */
 #define MINOR_VERSION 10	/* driver minor version */
@@ -507,6 +402,4 @@ static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)
 #define btor(dat,adr)       btwrite((dat) | btread(adr), adr)
 #define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr)
 
-#endif				/* __kernel__ */
-
 #endif
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index e520abf..9cdc3bb 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -943,7 +943,7 @@ zoran_open_init_params (struct zoran *zr)
 	memset(zr->jpg_settings.jpg_comp.COM_data, 0,
 	       sizeof(zr->jpg_settings.jpg_comp.COM_data));
 	zr->jpg_settings.jpg_comp.jpeg_markers =
-	    JPEG_MARKER_DHT | JPEG_MARKER_DQT;
+	    V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT;
 	i = zoran_check_jpg_settings(zr, &zr->jpg_settings, 0);
 	if (i)
 		dprintk(1, KERN_ERR "%s: %s internal error\n",
diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c
index 67a52e8..1b67b19 100644
--- a/drivers/media/video/zoran/zoran_driver.c
+++ b/drivers/media/video/zoran/zoran_driver.c
@@ -1528,323 +1528,6 @@ zoran_set_input (struct zoran *zr,
  *   ioctl routine
  */
 
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-static long zoran_default(struct file *file, void *__fh, int cmd, void *arg)
-{
-	struct zoran_fh *fh = __fh;
-	struct zoran *zr = fh->zr;
-	struct zoran_jpg_settings settings;
-
-	switch (cmd) {
-	case BUZIOC_G_PARAMS:
-	{
-		struct zoran_params *bparams = arg;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_G_PARAMS\n", ZR_DEVNAME(zr));
-
-		memset(bparams, 0, sizeof(struct zoran_params));
-		bparams->major_version = MAJOR_VERSION;
-		bparams->minor_version = MINOR_VERSION;
-
-		mutex_lock(&zr->resource_lock);
-
-		if (zr->norm & V4L2_STD_NTSC)
-			bparams->norm = ZORAN_VIDMODE_NTSC;
-		else if (zr->norm & V4L2_STD_SECAM)
-			bparams->norm = ZORAN_VIDMODE_SECAM;
-		else
-			bparams->norm = ZORAN_VIDMODE_PAL;
-
-		bparams->input = zr->input;
-
-		bparams->decimation = fh->jpg_settings.decimation;
-		bparams->HorDcm = fh->jpg_settings.HorDcm;
-		bparams->VerDcm = fh->jpg_settings.VerDcm;
-		bparams->TmpDcm = fh->jpg_settings.TmpDcm;
-		bparams->field_per_buff = fh->jpg_settings.field_per_buff;
-		bparams->img_x = fh->jpg_settings.img_x;
-		bparams->img_y = fh->jpg_settings.img_y;
-		bparams->img_width = fh->jpg_settings.img_width;
-		bparams->img_height = fh->jpg_settings.img_height;
-		bparams->odd_even = fh->jpg_settings.odd_even;
-
-		bparams->quality = fh->jpg_settings.jpg_comp.quality;
-		bparams->APPn = fh->jpg_settings.jpg_comp.APPn;
-		bparams->APP_len = fh->jpg_settings.jpg_comp.APP_len;
-		memcpy(bparams->APP_data,
-		       fh->jpg_settings.jpg_comp.APP_data,
-		       sizeof(bparams->APP_data));
-		bparams->COM_len = zr->jpg_settings.jpg_comp.COM_len;
-		memcpy(bparams->COM_data,
-		       fh->jpg_settings.jpg_comp.COM_data,
-		       sizeof(bparams->COM_data));
-		bparams->jpeg_markers =
-		    fh->jpg_settings.jpg_comp.jpeg_markers;
-
-		mutex_unlock(&zr->resource_lock);
-
-		bparams->VFIFO_FB = 0;
-
-		return 0;
-	}
-
-	case BUZIOC_S_PARAMS:
-	{
-		struct zoran_params *bparams = arg;
-		int res = 0;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_S_PARAMS\n", ZR_DEVNAME(zr));
-
-		settings.decimation = bparams->decimation;
-		settings.HorDcm = bparams->HorDcm;
-		settings.VerDcm = bparams->VerDcm;
-		settings.TmpDcm = bparams->TmpDcm;
-		settings.field_per_buff = bparams->field_per_buff;
-		settings.img_x = bparams->img_x;
-		settings.img_y = bparams->img_y;
-		settings.img_width = bparams->img_width;
-		settings.img_height = bparams->img_height;
-		settings.odd_even = bparams->odd_even;
-
-		settings.jpg_comp.quality = bparams->quality;
-		settings.jpg_comp.APPn = bparams->APPn;
-		settings.jpg_comp.APP_len = bparams->APP_len;
-		memcpy(settings.jpg_comp.APP_data, bparams->APP_data,
-		       sizeof(bparams->APP_data));
-		settings.jpg_comp.COM_len = bparams->COM_len;
-		memcpy(settings.jpg_comp.COM_data, bparams->COM_data,
-		       sizeof(bparams->COM_data));
-		settings.jpg_comp.jpeg_markers = bparams->jpeg_markers;
-
-		mutex_lock(&zr->resource_lock);
-
-		if (zr->codec_mode != BUZ_MODE_IDLE) {
-			dprintk(1,
-				KERN_ERR
-				"%s: BUZIOC_S_PARAMS called, but Buz in capture/playback mode\n",
-				ZR_DEVNAME(zr));
-			res = -EINVAL;
-			goto sparams_unlock_and_return;
-		}
-
-		/* Check the params first before overwriting our
-		 * nternal values */
-		if (zoran_check_jpg_settings(zr, &settings, 0)) {
-			res = -EINVAL;
-			goto sparams_unlock_and_return;
-		}
-
-		fh->jpg_settings = settings;
-sparams_unlock_and_return:
-		mutex_unlock(&zr->resource_lock);
-
-		return res;
-	}
-
-	case BUZIOC_REQBUFS:
-	{
-		struct zoran_requestbuffers *breq = arg;
-		int res = 0;
-
-		dprintk(3,
-			KERN_DEBUG
-			"%s: BUZIOC_REQBUFS - count=%lu, size=%lu\n",
-			ZR_DEVNAME(zr), breq->count, breq->size);
-
-		/* Enforce reasonable lower and upper limits */
-		if (breq->count < 4)
-			breq->count = 4;	/* Could be choosen smaller */
-		if (breq->count > jpg_nbufs)
-			breq->count = jpg_nbufs;
-		breq->size = PAGE_ALIGN(breq->size);
-		if (breq->size < 8192)
-			breq->size = 8192;	/* Arbitrary */
-		/* breq->size is limited by 1 page for the stat_com
-		 * tables to a Maximum of 2 MB */
-		if (breq->size > jpg_bufsize)
-			breq->size = jpg_bufsize;
-
-		mutex_lock(&zr->resource_lock);
-
-		if (fh->buffers.allocated) {
-			dprintk(1,
-				KERN_ERR
-				"%s: BUZIOC_REQBUFS - buffers already allocated\n",
-				ZR_DEVNAME(zr));
-			res = -EBUSY;
-			goto jpgreqbuf_unlock_and_return;
-		}
-
-		/* The next mmap will map the MJPEG buffers - could
-		 * also be *_PLAY, but it doesn't matter here */
-		map_mode_jpg(fh, 0);
-		fh->buffers.num_buffers = breq->count;
-		fh->buffers.buffer_size = breq->size;
-
-		if (jpg_fbuffer_alloc(fh)) {
-			res = -ENOMEM;
-			goto jpgreqbuf_unlock_and_return;
-		}
-
-jpgreqbuf_unlock_and_return:
-		mutex_unlock(&zr->resource_lock);
-
-		return res;
-	}
-
-	case BUZIOC_QBUF_CAPT:
-	{
-		int *frame = arg, res;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_QBUF_CAPT - frame=%d\n",
-			ZR_DEVNAME(zr), *frame);
-
-		mutex_lock(&zr->resource_lock);
-		res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_COMPRESS);
-		mutex_unlock(&zr->resource_lock);
-
-		return res;
-	}
-
-	case BUZIOC_QBUF_PLAY:
-	{
-		int *frame = arg, res;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_QBUF_PLAY - frame=%d\n",
-			ZR_DEVNAME(zr), *frame);
-
-		mutex_lock(&zr->resource_lock);
-		res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_DECOMPRESS);
-		mutex_unlock(&zr->resource_lock);
-
-		return res;
-	}
-
-	case BUZIOC_SYNC:
-	{
-		struct zoran_sync *bsync = arg;
-		int res;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_SYNC\n", ZR_DEVNAME(zr));
-
-		mutex_lock(&zr->resource_lock);
-
-		if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
-			dprintk(2, KERN_WARNING
-				"%s: %s - not in jpg capture mode\n",
-				ZR_DEVNAME(zr), __func__);
-			res = -EINVAL;
-		} else {
-			res = jpg_sync(fh, bsync);
-		}
-		mutex_unlock(&zr->resource_lock);
-
-		return res;
-	}
-
-	case BUZIOC_G_STATUS:
-	{
-		struct zoran_status *bstat = arg;
-		int status = 0, res = 0;
-		v4l2_std_id norm;
-
-		dprintk(3, KERN_DEBUG "%s: BUZIOC_G_STATUS\n", ZR_DEVNAME(zr));
-
-		if (zr->codec_mode != BUZ_MODE_IDLE) {
-			dprintk(1,
-				KERN_ERR
-				"%s: BUZIOC_G_STATUS called but Buz in capture/playback mode\n",
-				ZR_DEVNAME(zr));
-			return -EINVAL;
-		}
-
-		mutex_lock(&zr->resource_lock);
-
-		if (zr->codec_mode != BUZ_MODE_IDLE) {
-			dprintk(1,
-				KERN_ERR
-				"%s: BUZIOC_G_STATUS called, but Buz in capture/playback mode\n",
-				ZR_DEVNAME(zr));
-			res = -EINVAL;
-			goto gstat_unlock_and_return;
-		}
-
-		decoder_call(zr, video, s_routing,
-				zr->card.input[bstat->input].muxsel, 0, 0);
-
-		/* sleep 1 second */
-		ssleep(1);
-
-		/* Get status of video decoder */
-		decoder_call(zr, video, querystd, &norm);
-		decoder_call(zr, video, g_input_status, &status);
-
-		/* restore previous input and norm */
-		decoder_call(zr, video, s_routing,
-				zr->card.input[zr->input].muxsel, 0, 0);
-gstat_unlock_and_return:
-		mutex_unlock(&zr->resource_lock);
-
-		if (!res) {
-			bstat->signal =
-			    (status & V4L2_IN_ST_NO_SIGNAL) ? 0 : 1;
-			if (norm & V4L2_STD_NTSC)
-				bstat->norm = ZORAN_VIDMODE_NTSC;
-			else if (norm & V4L2_STD_SECAM)
-				bstat->norm = ZORAN_VIDMODE_SECAM;
-			else
-				bstat->norm = ZORAN_VIDMODE_PAL;
-
-			bstat->color =
-			    (status & V4L2_IN_ST_NO_COLOR) ? 0 : 1;
-		}
-
-		return res;
-	}
-
-	default:
-		return -EINVAL;
-	}
-}
-
-static int zoran_vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *vmbuf)
-{
-	struct zoran_fh *fh = __fh;
-	struct zoran *zr = fh->zr;
-	int i, res = 0;
-
-
-	mutex_lock(&zr->resource_lock);
-
-	if (fh->buffers.allocated) {
-		dprintk(1,
-			KERN_ERR
-			"%s: VIDIOCGMBUF - buffers already allocated\n",
-			ZR_DEVNAME(zr));
-		res = -EINVAL;
-		goto v4l1reqbuf_unlock_and_return;
-	}
-
-	/* The next mmap will map the V4L buffers */
-	map_mode_raw(fh);
-
-	if (v4l_fbuffer_alloc(fh)) {
-		res = -ENOMEM;
-		goto v4l1reqbuf_unlock_and_return;
-	}
-
-	vmbuf->size = fh->buffers.num_buffers * fh->buffers.buffer_size;
-	vmbuf->frames = fh->buffers.num_buffers;
-	for (i = 0; i < vmbuf->frames; i++)
-		vmbuf->offsets[i] = i * fh->buffers.buffer_size;
-
-v4l1reqbuf_unlock_and_return:
-	mutex_unlock(&zr->resource_lock);
-
-	return res;
-}
-#endif
-
 static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability *cap)
 {
 	struct zoran_fh *fh = __fh;
@@ -3364,10 +3047,6 @@ static const struct v4l2_ioctl_ops zoran_ioctl_ops = {
 	.vidioc_queryctrl 		    = zoran_queryctrl,
 	.vidioc_s_ctrl       		    = zoran_s_ctrl,
 	.vidioc_g_ctrl       		    = zoran_g_ctrl,
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidioc_default 		    = zoran_default,
-	.vidiocgmbuf 			    = zoran_vidiocgmbuf,
-#endif
 };
 
 /* please use zr->resource_lock consistently and kill this wrapper */