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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-10-18 20:56:47 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-18 20:56:47 -0200
commit7bd18cc4f52f6672342a79a936a32a4df73ae3c5 (patch)
tree5d721acda88196e7ff2bbe75d1f5e0586a1bd8fb /linux/drivers/media/video/tuner-simple.c
parent7c3206d14cea8962f79628f11cd3f582f2b9644d (diff)
downloadmediapointer-dvb-s2-7bd18cc4f52f6672342a79a936a32a4df73ae3c5.tar.gz
mediapointer-dvb-s2-7bd18cc4f52f6672342a79a936a32a4df73ae3c5.tar.bz2
Replace TDA9887_SET_CONFIG by TUNER_SET_CONFIG
From: Mauro Carvalho Chehab <mchehab@infradead.org> 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>
Diffstat (limited to 'linux/drivers/media/video/tuner-simple.c')
-rw-r--r--linux/drivers/media/video/tuner-simple.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/linux/drivers/media/video/tuner-simple.c b/linux/drivers/media/video/tuner-simple.c
index e3247174e..98e71c0bf 100644
--- a/linux/drivers/media/video/tuner-simple.c
+++ b/linux/drivers/media/video/tuner-simple.c
@@ -369,10 +369,14 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
}
priv->last_div = div;
if (t_params->has_tda9887) {
+ struct v4l2_priv_tun_config tda9887_cfg;
int config = 0;
int is_secam_l = (params->std & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) &&
!(params->std & ~(V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC));
+ tda9887_cfg.tuner = TUNER_TDA9887;
+ tda9887_cfg.priv = &config;
+
if (params->std == V4L2_STD_SECAM_LC) {
if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc)
config |= TDA9887_PORT1_ACTIVE;
@@ -405,7 +409,8 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
}
if (t_params->default_pll_gating_18)
config |= TDA9887_GATING_18;
- i2c_clients_command(priv->i2c_props.adap, TDA9887_SET_CONFIG, &config);
+ i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG,
+ &tda9887_cfg);
}
tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n",
buffer[0],buffer[1],buffer[2],buffer[3]);
@@ -559,6 +564,11 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
if (t_params->has_tda9887) {
int config = 0;
+ struct v4l2_priv_tun_config tda9887_cfg;
+
+ tda9887_cfg.tuner = TUNER_TDA9887;
+ tda9887_cfg.priv = &config;
+
if (t_params->port1_active && !t_params->port1_fm_high_sensitivity)
config |= TDA9887_PORT1_ACTIVE;
if (t_params->port2_active && !t_params->port2_fm_high_sensitivity)
@@ -571,7 +581,8 @@ static int simple_set_radio_freq(struct dvb_frontend *fe,
config |= TDA9887_GAIN_NORMAL;
if (t_params->radio_if == 2)
config |= TDA9887_RIF_41_3;
- i2c_clients_command(priv->i2c_props.adap, TDA9887_SET_CONFIG, &config);
+ i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG,
+ &tda9887_cfg);
}
if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,buffer,4)))
tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc);