hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[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>
This commit is contained in:
Jose Alberto Reguero 2013-02-03 19:40:24 -03:00 committed by Mauro Carvalho Chehab
parent fe4860af00
commit 02f9cf96df
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/media/tuners/mxl5007t.c
View File

@ -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);
@ -902,6 +901,18 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe,
ret = mxl5007t_soft_reset(state);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
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);