V4L/DVB (7630): au8522: fix au8522_read_ucblocks for qam

ucblocks are reported in separate registers for vsb & qam Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
git-mirror · Apr 24, 2008 · 8973dc4 · 8973dc4
1 parent ce1719a
commit 8973dc4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/media/dvb/frontends/au8522.c b/drivers/media/dvb/frontends/au8522.c
@@ -340,7 +340,10 @@ static int au8522_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 {
 	struct au8522_state *state = fe->demodulator_priv;
 
-	*ucblocks = au8522_readreg(state, 0x4087);
+	if (state->current_modulation == VSB_8)
+		*ucblocks = au8522_readreg(state, 0x4087);
+	else
+		*ucblocks = au8522_readreg(state, 0x4543);
 
 	return 0;
 }