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patch dvb-s5h1411-power-down-s5h1411-when-not-in-use.patch added to 2.6.27-stable tree

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This is a note to let you know that we have just queued up the patch titled

    Subject: DVB: s5h1411: Power down s5h1411 when not in use

to the 2.6.27-stable tree.  Its filename is

    dvb-s5h1411-power-down-s5h1411-when-not-in-use.patch

A git repo of this tree can be found at 
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary


>From mkrufky@xxxxxxxxxxx  Tue Nov  4 14:14:09 2008
From: Devin Heitmueller <devin.heitmueller@xxxxxxxxx>
Date: Sun, 02 Nov 2008 23:04:50 -0500
Subject: DVB: s5h1411: Power down s5h1411 when not in use
To: stable@xxxxxxxxxx
Cc: v4l-dvb maintainer list <v4l-dvb-maintainer@xxxxxxxxxxx>, Steven Toth <stoth@xxxxxxxxxxx>, Devin Heitmueller <devin.heitmueller@xxxxxxxxx>, Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Message-ID: <490E7862.2080109@xxxxxxxxxxx>


From: Devin Heitmueller <devin.heitmueller@xxxxxxxxx>

cherry picked from commit 11fc9a4a440112b5afc1a99d86ba92d70205a688

DVB: s5h1411: Power down s5h1411 when not in use

Power down the s5h1411 demodulator when not in use
(on the Pinnacle 801e, this brings idle power from
123ma down to 84ma).

Signed-off-by: Devin Heitmueller <devin.heitmueller@xxxxxxxxx>
Acked-by: Steven Toth <stoth@xxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Michael Krufky <mkrufky@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/media/dvb/frontends/s5h1411.c |   10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

--- a/drivers/media/dvb/frontends/s5h1411.c
+++ b/drivers/media/dvb/frontends/s5h1411.c
@@ -549,7 +549,7 @@ static int s5h1411_set_gpio(struct dvb_f
 		return s5h1411_writereg(state, S5H1411_I2C_TOP_ADDR, 0xe0, val);
 }
 
-static int s5h1411_sleep(struct dvb_frontend *fe, int enable)
+static int s5h1411_set_powerstate(struct dvb_frontend *fe, int enable)
 {
 	struct s5h1411_state *state = fe->demodulator_priv;
 
@@ -565,6 +565,11 @@ static int s5h1411_sleep(struct dvb_fron
 	return 0;
 }
 
+static int s5h1411_sleep(struct dvb_frontend *fe)
+{
+	return s5h1411_set_powerstate(fe, 1);
+}
+
 static int s5h1411_register_reset(struct dvb_frontend *fe)
 {
 	struct s5h1411_state *state = fe->demodulator_priv;
@@ -614,7 +619,7 @@ static int s5h1411_init(struct dvb_front
 
 	dprintk("%s()\n", __func__);
 
-	s5h1411_sleep(fe, 0);
+	s5h1411_set_powerstate(fe, 0);
 	s5h1411_register_reset(fe);
 
 	for (i = 0; i < ARRAY_SIZE(init_tab); i++)
@@ -878,6 +883,7 @@ static struct dvb_frontend_ops s5h1411_o
 	},
 
 	.init                 = s5h1411_init,
+	.sleep                = s5h1411_sleep,
 	.i2c_gate_ctrl        = s5h1411_i2c_gate_ctrl,
 	.set_frontend         = s5h1411_set_frontend,
 	.get_frontend         = s5h1411_get_frontend,


Patches currently in stable-queue which might be from devin.heitmueller@xxxxxxxxx are

queue-2.6.27/dvb-s5h1411-perform-s5h1411-soft-reset-after-tuning.patch
queue-2.6.27/dvb-s5h1411-power-down-s5h1411-when-not-in-use.patch

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