Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f1c9a281005f714fdc57c830a23f2b6bd6e2b714
Commit: f1c9a281005f714fdc57c830a23f2b6bd6e2b714
Parent: daae58956bebeab6631ba078669970a27bdfbdbe
Author: Michael Krufky <[EMAIL PROTECTED]>
AuthorDate: Sun Dec 16 19:27:23 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:03:53 2008 -0200
V4L/DVB (6839): tuner: add set_config to struct analog_tuner_ops
Signed-off-by: Michael Krufky <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/tuner-core.c | 14 ++++++++++++++
drivers/media/video/tuner-driver.h | 3 +++
2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 355f981..9134b99 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -154,6 +154,19 @@ static int fe_has_signal(struct dvb_frontend *fe)
return strength;
}
+static int fe_set_config(struct dvb_frontend *fe, void *priv_cfg)
+{
+ struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops;
+ struct tuner *t = fe->analog_demod_priv;
+
+ if (fe_tuner_ops->set_config)
+ return fe_tuner_ops->set_config(fe, priv_cfg);
+
+ tuner_warn("Tuner frontend module has no way to set config\n");
+
+ return 0;
+}
+
static void tuner_status(struct dvb_frontend *fe);
static struct analog_tuner_ops tuner_core_ops = {
@@ -161,6 +174,7 @@ static struct analog_tuner_ops tuner_core_ops = {
.standby = fe_standby,
.release = fe_release,
.has_signal = fe_has_signal,
+ .set_config = fe_set_config,
.tuner_status = tuner_status
};
diff --git a/drivers/media/video/tuner-driver.h
b/drivers/media/video/tuner-driver.h
index 65ced43..7f43dc6 100644
--- a/drivers/media/video/tuner-driver.h
+++ b/drivers/media/video/tuner-driver.h
@@ -45,6 +45,9 @@ struct analog_tuner_ops {
void (*standby)(struct dvb_frontend *fe);
void (*release)(struct dvb_frontend *fe);
int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable);
+
+ /** This is to allow setting tuner-specific configuration */
+ int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
};
struct tuner {
-
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