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V4L/DVB (12312): stv0900: fix i2c repeater configuration must be set to manual 

In automatic mode every stop event on SDA line ends repetition.
However, in  NetUP Dual card on the same i2c bus we have several devices.
If someone using both adapters to lock simultaneously or working with CAM interface
during lock procedure, it lead to end repetition prematurely quite often.
Set stv0900 i2c repeater to manual mode prevents such situation.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Abylay Ospan 2009-07-19 18:15:45 -03:00 committed by Mauro Carvalho Chehab
parent 644c7ef0b9
commit fc7e4a3e72
1 changed files with 4 additions and 4 deletions
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8
drivers/media/dvb/frontends/stv0900_core.c
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@ -230,8 +230,8 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5c);
stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c);
stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f);
stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24);
stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24);
stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x20);
stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x20);
stv0900_write_reg(i_params, R0900_NCOARSE, 0x13);
msleep(3);
stv0900_write_reg(i_params, R0900_I2CCFG, 0x08);
@ -370,8 +370,8 @@ static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
u32 fi2c;
dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON);
if (enable)
stv0900_write_bits(i_params, fi2c, 1);
stv0900_write_bits(i_params, fi2c, enable);
return 0;
}