IX2505V Keep I2C gate control alive.

Commit Message

Malcolm Priestley April 22, 2011, 9 a.m. UTC

Gate could close after first I2C message. On stv0288 it does.
 Keep 2nd and 3rd message I2C gate control alive.
 Remove unnecessary gate closing in this module.
 Signed-off-by: Malcolm Priestley <[e-mail]>

---
 drivers/media/dvb/frontends/ix2505v.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/media/dvb/frontends/ix2505v.c b/drivers/media/dvb/frontends/ix2505v.c
index 6c2e929..9a517a4 100644
--- a/drivers/media/dvb/frontends/ix2505v.c
+++ b/drivers/media/dvb/frontends/ix2505v.c
@@ -218,11 +218,13 @@  static int ix2505v_set_params(struct dvb_frontend *fe,
 		fe->ops.i2c_gate_ctrl(fe, 1);
 
 	len = sizeof(data);
-
 	ret |= ix2505v_write(state, data, len);
 
 	data[2] |= 0x4; /* set TM = 1 other bits same */
 
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
 	len = 1;
 	ret |= ix2505v_write(state, &data[2], len); /* write byte 4 only */
 
@@ -233,12 +235,12 @@  static int ix2505v_set_params(struct dvb_frontend *fe,
 
 	deb_info("Data 2=[%x%x]\n", data[2], data[3]);
 
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
 	len = 2;
 	ret |= ix2505v_write(state, &data[2], len); /* write byte 4 & 5 */
 
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 0);
-
 	if (state->config->min_delay_ms)
 		msleep(state->config->min_delay_ms);