[media] mb86a20s: change AGC tuning parameters

Use the AGC settings present on a newer device.
The initial settings were taken from one of the first devices with
mb86a20s, and there are several reports that this is not working
properly on some places.
So, instead of keeping using it, get the parameters taken from a
newer device. Tests are welcomed.
Tested also with cx231xx PixelView SBTVD Hybrid with no regressions
noticed so far.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index d81dbb2..8896993 100644 (file)
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -852,7 +852,8 @@ static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev,
                                 struct dmxdev_filter *dmxdevfilter,
                                 struct dmx_sct_filter_params *params)
 {
-       dprintk("function : %s\n", __func__);
+       dprintk("function : %s, PID=0x%04x, flags=%02x, timeout=%d\n",
+               __func__, params->pid, params->flags, params->timeout);
 
        dvb_dmxdev_filter_stop(dmxdevfilter);
 

diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index 9948fcb..68a8818 100644 (file)
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -55,7 +55,7 @@ static struct regdata mb86a20s_init1[] = {
        { 0x70, 0xff },
        { 0x08, 0x01 },
        { 0x09, 0x3e },
-       { 0x50, 0xd1 }, { 0x51, 0x22 },
+       { 0x50, 0xd1 }, { 0x51, 0x20 },
        { 0x39, 0x01 },
        { 0x71, 0x00 },
        { 0x28, 0x2a }, { 0x29, 0x00 }, { 0x2a, 0xff }, { 0x2b, 0x80 },
@@ -64,23 +64,23 @@ static struct regdata mb86a20s_init1[] = {
 static struct regdata mb86a20s_init2[] = {
        { 0x28, 0x22 }, { 0x29, 0x00 }, { 0x2a, 0x1f }, { 0x2b, 0xf0 },
        { 0x3b, 0x21 },
-       { 0x3c, 0x3a },
+       { 0x3c, 0x38 },
        { 0x01, 0x0d },
-       { 0x04, 0x08 }, { 0x05, 0x05 },
+       { 0x04, 0x08 }, { 0x05, 0x03 },
        { 0x04, 0x0e }, { 0x05, 0x00 },
-       { 0x04, 0x0f }, { 0x05, 0x14 },
-       { 0x04, 0x0b }, { 0x05, 0x8c },
+       { 0x04, 0x0f }, { 0x05, 0x37 },
+       { 0x04, 0x0b }, { 0x05, 0x78 },
        { 0x04, 0x00 }, { 0x05, 0x00 },
-       { 0x04, 0x01 }, { 0x05, 0x07 },
-       { 0x04, 0x02 }, { 0x05, 0x0f },
-       { 0x04, 0x03 }, { 0x05, 0xa0 },
+       { 0x04, 0x01 }, { 0x05, 0x1e },
+       { 0x04, 0x02 }, { 0x05, 0x07 },
+       { 0x04, 0x03 }, { 0x05, 0xd0 },
        { 0x04, 0x09 }, { 0x05, 0x00 },
        { 0x04, 0x0a }, { 0x05, 0xff },
-       { 0x04, 0x27 }, { 0x05, 0x64 },
+       { 0x04, 0x27 }, { 0x05, 0x00 },
        { 0x04, 0x28 }, { 0x05, 0x00 },
-       { 0x04, 0x1e }, { 0x05, 0xff },
-       { 0x04, 0x29 }, { 0x05, 0x0a },
-       { 0x04, 0x32 }, { 0x05, 0x0a },
+       { 0x04, 0x1e }, { 0x05, 0x00 },
+       { 0x04, 0x29 }, { 0x05, 0x64 },
+       { 0x04, 0x32 }, { 0x05, 0x02 },
        { 0x04, 0x14 }, { 0x05, 0x02 },
        { 0x04, 0x04 }, { 0x05, 0x00 },
        { 0x04, 0x05 }, { 0x05, 0x22 },
@@ -147,39 +147,39 @@ static struct regdata mb86a20s_init2[] = {
        { 0x50, 0xd5 }, { 0x51, 0x01 },         /* Serial */
        { 0x50, 0xd6 }, { 0x51, 0x1f },
        { 0x50, 0xd2 }, { 0x51, 0x03 },
-       { 0x50, 0xd7 }, { 0x51, 0x3f },
-       { 0x28, 0x74 }, { 0x29, 0x00 }, { 0x28, 0x74 }, { 0x29, 0x40 },
-       { 0x28, 0x46 }, { 0x29, 0x2c }, { 0x28, 0x46 }, { 0x29, 0x0c },
+       { 0x50, 0xd7 }, { 0x51, 0xbf },
+       { 0x28, 0x74 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0xff },
+       { 0x28, 0x46 }, { 0x29, 0x00 }, { 0x2a, 0x1a }, { 0x2b, 0x0c },
 
        { 0x04, 0x40 }, { 0x05, 0x00 },
-       { 0x28, 0x00 }, { 0x29, 0x10 },
-       { 0x28, 0x05 }, { 0x29, 0x02 },
+       { 0x28, 0x00 }, { 0x2b, 0x08 },
+       { 0x28, 0x05 }, { 0x2b, 0x00 },
        { 0x1c, 0x01 },
-       { 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x03 },
-       { 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0d },
-       { 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x02 },
-       { 0x28, 0x09 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x01 },
-       { 0x28, 0x0a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x21 },
-       { 0x28, 0x0b }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x29 },
-       { 0x28, 0x0c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x16 },
-       { 0x28, 0x0d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x31 },
-       { 0x28, 0x0e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0e },
-       { 0x28, 0x0f }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x4e },
-       { 0x28, 0x10 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x46 },
-       { 0x28, 0x11 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0f },
-       { 0x28, 0x12 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x56 },
-       { 0x28, 0x13 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x35 },
-       { 0x28, 0x14 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbe },
-       { 0x28, 0x15 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0x84 },
-       { 0x28, 0x16 }, { 0x29, 0x00 }, { 0x2a, 0x03 }, { 0x2b, 0xee },
-       { 0x28, 0x17 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x98 },
-       { 0x28, 0x18 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x9f },
-       { 0x28, 0x19 }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xb2 },
-       { 0x28, 0x1a }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0xc2 },
-       { 0x28, 0x1b }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0x4a },
-       { 0x28, 0x1c }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbc },
-       { 0x28, 0x1d }, { 0x29, 0x00 }, { 0x2a, 0x04 }, { 0x2b, 0xba },
-       { 0x28, 0x1e }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0x14 },
+       { 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x1f },
+       { 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x18 },
+       { 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x12 },
+       { 0x28, 0x09 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x30 },
+       { 0x28, 0x0a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x37 },
+       { 0x28, 0x0b }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x02 },
+       { 0x28, 0x0c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x09 },
+       { 0x28, 0x0d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x06 },
+       { 0x28, 0x0e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x7b },
+       { 0x28, 0x0f }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x76 },
+       { 0x28, 0x10 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x7d },
+       { 0x28, 0x11 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x08 },
+       { 0x28, 0x12 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0b },
+       { 0x28, 0x13 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
+       { 0x28, 0x14 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xf2 },
+       { 0x28, 0x15 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xf3 },
+       { 0x28, 0x16 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x05 },
+       { 0x28, 0x17 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x16 },
+       { 0x28, 0x18 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0f },
+       { 0x28, 0x19 }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xef },
+       { 0x28, 0x1a }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xd8 },
+       { 0x28, 0x1b }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xf1 },
+       { 0x28, 0x1c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x3d },
+       { 0x28, 0x1d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x94 },
+       { 0x28, 0x1e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0xba },
        { 0x50, 0x1e }, { 0x51, 0x5d },
        { 0x50, 0x22 }, { 0x51, 0x00 },
        { 0x50, 0x23 }, { 0x51, 0xc8 },
@@ -188,6 +188,8 @@ static struct regdata mb86a20s_init2[] = {
        { 0x50, 0x26 }, { 0x51, 0x00 },
        { 0x50, 0x27 }, { 0x51, 0xc3 },
        { 0x50, 0x39 }, { 0x51, 0x02 },
+       { 0xec, 0x0f },
+       { 0xeb, 0x1f },
        { 0x28, 0x6a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
        { 0xd0, 0x00 },
 };