summaryrefslogtreecommitdiffstats
path: root/drivers/media/tuners/mxl5007t.c
diff options
context:
space:
mode:
authorJose Alberto Reguero <jareguero@telefonica.net>2013-02-03 19:40:24 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-11 08:38:46 -0200
commit02f9cf96df57575acea2e6eb4041e9f3ecd32548 (patch)
tree7fda4b6fcd72811dca236c0d326dda341395bb70 /drivers/media/tuners/mxl5007t.c
parentfe4860af002a4516dd878f7297b61e186c475b35 (diff)
downloadlinux-stable-02f9cf96df57575acea2e6eb4041e9f3ecd32548.tar.gz
linux-stable-02f9cf96df57575acea2e6eb4041e9f3ecd32548.tar.bz2
linux-stable-02f9cf96df57575acea2e6eb4041e9f3ecd32548.zip
[media] [PATH,2/2] mxl5007 move loop_thru to attach
This patch move the loop_thru configuration to the attach function, because with dual tuners until loop_tru configuration the other tuner don't work. Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/tuners/mxl5007t.c')
-rw-r--r--drivers/media/tuners/mxl5007t.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/media/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c
index eb61304c260d..1810ad66888e 100644
--- a/drivers/media/tuners/mxl5007t.c
+++ b/drivers/media/tuners/mxl5007t.c
@@ -374,7 +374,6 @@ static struct reg_pair_t *mxl5007t_calc_init_regs(struct mxl5007t_state *state,
mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if);
mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz);
- set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable);
set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3);
set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp);
@@ -908,6 +907,18 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
if (mxl_fail(ret))
goto fail;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = mxl5007t_write_reg(state, 0x04,
+ state->config->loop_thru_enable);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ if (mxl_fail(ret))
+ goto fail;
+
fe->tuner_priv = state;
mutex_unlock(&mxl5007t_list_mutex);