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authorIgor M. Liplianin <liplianin@me.by>2008-10-05 14:52:18 +0300
committerIgor M. Liplianin <liplianin@me.by>2008-10-05 14:52:18 +0300
commit7e8210054d8fdde51bf14c22cc8279f90396fd11 (patch)
treedd89d2bc0d6731f070e169dcea2d3001901b3d70 /linux/drivers/media/dvb/frontends/stv0288.c
parentb42ee9569d2b79420ffc6f113c7cb94bd335b2aa (diff)
downloadmediapointer-dvb-s2-7e8210054d8fdde51bf14c22cc8279f90396fd11.tar.gz
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Allow custom inittab for ST STV0288 demodulator.
From: Igor M. Liplianin <liplianin@me.by> Allow custom inittab for ST STV0288 demodulator, as it is needed for DvbWorld USB card. Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Diffstat (limited to 'linux/drivers/media/dvb/frontends/stv0288.c')
-rw-r--r--linux/drivers/media/dvb/frontends/stv0288.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/linux/drivers/media/dvb/frontends/stv0288.c b/linux/drivers/media/dvb/frontends/stv0288.c
index 90e72e771..ff1194de3 100644
--- a/linux/drivers/media/dvb/frontends/stv0288.c
+++ b/linux/drivers/media/dvb/frontends/stv0288.c
@@ -328,16 +328,28 @@ static int stv0288_init(struct dvb_frontend *fe)
{
struct stv0288_state *state = fe->demodulator_priv;
int i;
+ u8 reg;
+ u8 val;
dprintk("stv0288: init chip\n");
stv0288_writeregI(state, 0x41, 0x04);
msleep(50);
- for (i = 0; !(stv0288_inittab[i] == 0xff &&
+ /* we have default inittab */
+ if (state->config->inittab == NULL) {
+ for (i = 0; !(stv0288_inittab[i] == 0xff &&
stv0288_inittab[i + 1] == 0xff); i += 2)
- stv0288_writeregI(state, stv0288_inittab[i],
- stv0288_inittab[i + 1]);
-
+ stv0288_writeregI(state, stv0288_inittab[i],
+ stv0288_inittab[i + 1]);
+ } else {
+ for (i = 0; ; i += 2) {
+ reg = state->config->inittab[i];
+ val = state->config->inittab[i+1];
+ if (reg == 0xff && val == 0xff)
+ break;
+ stv0288_writeregI(state, reg, val);
+ }
+ }
return 0;
}