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-rw-r--r--drivers/media/dvb/b2c2/flexcop-i2c.c12
-rw-r--r--drivers/media/dvb/frontends/itd1000_priv.h2
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c
index f13783f08f0f..a0cfde18e640 100644
--- a/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -47,6 +47,18 @@ static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
ret;
+ /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
+ * correctly:
+ *
+ * the ITD1000 is behind an i2c-gate which closes automatically
+ * after an i2c-transaction the STV0297 needs 2 consecutive reads
+ * one with no_base_addr = 0 and one with 1
+ *
+ * those two work-arounds are conflictin: we check for the card
+ * type, it is set when probing the ITD1000 */
+ if (i2c->fc->dev_type == FC_SKY_REV27)
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+
ret = flexcop_i2c_operation(i2c->fc, &r100);
if (ret != 0) {
deb_i2c("Retrying operation\n");
diff --git a/drivers/media/dvb/frontends/itd1000_priv.h b/drivers/media/dvb/frontends/itd1000_priv.h
index 8cdc54e57903..08ca851223c9 100644
--- a/drivers/media/dvb/frontends/itd1000_priv.h
+++ b/drivers/media/dvb/frontends/itd1000_priv.h
@@ -31,7 +31,7 @@ struct itd1000_state {
/* ugly workaround for flexcop's incapable i2c-controller
* FIXME, if possible
*/
- u8 shadow[255];
+ u8 shadow[256];
};
enum itd1000_register {