The patch number 8050 was added via Mauro Carvalho Chehab <[EMAIL PROTECTED]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
[EMAIL PROTECTED]
------
From: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
Add register get/set debug ioctls to saa7134
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
linux/drivers/media/video/saa7134/saa7134-video.c | 30 ++++++++++++++
1 file changed, 30 insertions(+)
diff -r dd848702aabe -r c7caf42ae671
linux/drivers/media/video/saa7134/saa7134-video.c
--- a/linux/drivers/media/video/saa7134/saa7134-video.c Sun Jun 15 19:25:46
2008 +0200
+++ b/linux/drivers/media/video/saa7134/saa7134-video.c Mon Jun 16 09:31:57
2008 -0300
@@ -2214,6 +2214,32 @@ static int saa7134_g_parm(struct file *f
{
return 0;
}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register (struct file *file, void *priv,
+ struct v4l2_register *reg)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ return -EINVAL;
+ reg->val = saa_readb(reg->reg);
+ return 0;
+}
+
+static int vidioc_s_register (struct file *file, void *priv,
+ struct v4l2_register *reg)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ return -EINVAL;
+ saa_writeb(reg->reg&0xffffff, reg->val);
+ return 0;
+}
+#endif
static int radio_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
@@ -2402,6 +2428,10 @@ struct video_device saa7134_video_templa
.vidioc_g_parm = saa7134_g_parm,
.vidioc_g_frequency = saa7134_g_frequency,
.vidioc_s_frequency = saa7134_s_frequency,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
.tvnorms = SAA7134_NORMS,
.current_norm = V4L2_STD_PAL,
};
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/c7caf42ae671655eacdaf6f56fe2d1ed573d4021
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