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V4L/DVB (6384): Replace TDA9887_SET_CONFIG by TUNER_SET_CONFIG

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Currently, the only tuner-specific device that allows special
configurations is tda9887. However, tea5767 also may require some
special configurations (for example, to specify a different Xtal freq).

This patch replaces TDA9887_SET_CONFIG by a more generic internal ioctl
(TUNER_SET_CONFIG). The newer one allows specifying what tuner is
appliable to a configuration set, and allows an arbitrary configuration
struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
2007-10-18 19:56:47 -03:00
parent 2d94dfc8c3
commit 7f1711234e
13 changed files with 107 additions and 31 deletions
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7
include/media/v4l2-common.h
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@@ -116,6 +116,11 @@ struct v4l2_decode_vbi_line {
u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */
};
struct v4l2_priv_tun_config {
int tuner;
void *priv;
};
/* audio ioctls */
/* v4l device was opened in Radio mode, to be replaced by VIDIOC_INT_S_TUNER_MODE */
@@ -131,7 +136,7 @@ struct v4l2_decode_vbi_line {
#define TUNER_SET_STANDBY _IOW('d', 91, int)
/* Sets tda9887 specific stuff, like port1, port2 and qss */
#define TDA9887_SET_CONFIG _IOW('d', 92, int)
#define TUNER_SET_CONFIG _IOW('d', 92, struct v4l2_priv_tun_config)
/* Switch the tuner to a specific tuner mode. Replacement of AUDC_SET_RADIO */
#define VIDIOC_INT_S_TUNER_MODE _IOW('d', 93, enum v4l2_tuner_type)