This is just a dirty hack that replaces the init sequence to the one
found on Mygica X8502, as reported by Alfredo.
This patch should never be merged as-is upstream, as it likely breaks
support for other devices.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
---
drivers/media/dvb-frontends/mb86a20s.c | 100 +++++++++++++++++++++++++++++++++
1 file changed, 100 insertions(+)
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index 856374b..3cf547b 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -204,6 +204,106 @@ static struct regdata mb86a20s_init2[] = {
{ 0xec, 0x0f },
{ 0xeb, 0x1f },
{ 0x28, 0x6a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
+
+ /* HACK: Init sequence as found on X8502 driver */
+
+ { 0x09, 0x3a },
+ { 0x50, 0xd1 }, { 0x51, 0x22 },
+ { 0x39, 0x00 },
+ { 0x28, 0x2a }, { 0x29, 0x00 }, { 0x2a, 0xfd }, { 0x2b, 0xc8 },
+ { 0x3c, 0x38 },
+ { 0x28, 0x20 }, { 0x29, 0x3e }, { 0x2a, 0xde }, { 0x2b, 0x4d },
+ { 0x28, 0x22 }, { 0x29, 0x00 }, { 0x2a, 0x1f }, { 0x2b, 0xf0 },
+ { 0x04, 0x08 }, { 0x05, 0x03 },
+ { 0x04, 0x0e }, { 0x05, 0x00 },
+ { 0x04, 0x0f }, { 0x05, 0x32 },
+ { 0x04, 0x0b }, { 0x05, 0x78 },
+ { 0x04, 0x00 }, { 0x05, 0x00 },
+ { 0x04, 0x01 }, { 0x05, 0x1e },
+ { 0x04, 0x02 }, { 0x05, 0x07 },
+ { 0x04, 0x03 }, { 0x05, 0xd0 },
+ { 0x04, 0x09 }, { 0x05, 0x00 },
+ { 0x04, 0x0a }, { 0x05, 0xff },
+ { 0x04, 0x27 }, { 0x05, 0x00 },
+ { 0x04, 0x28 }, { 0x05, 0x00 },
+ { 0x04, 0x1e }, { 0x05, 0x00 },
+ { 0x04, 0x29 }, { 0x05, 0x64 },
+ { 0x04, 0x32 }, { 0x05, 0x64 },
+ { 0x04, 0x14 }, { 0x05, 0x02 },
+ { 0x04, 0x04 }, { 0x05, 0x00 },
+ { 0x04, 0x05 }, { 0x05, 0x22 },
+ { 0x04, 0x06 }, { 0x05, 0x0e },
+ { 0x04, 0x07 }, { 0x05, 0xd8 },
+ { 0x04, 0x12 }, { 0x05, 0x00 },
+ { 0x04, 0x13 }, { 0x05, 0xff },
+ { 0x50, 0xa7 }, { 0x51, 0x00 },
+ { 0x50, 0xa8 }, { 0x51, 0xff },
+ { 0x50, 0xa9 }, { 0x51, 0xff },
+ { 0x50, 0xaa }, { 0x51, 0x00 },
+ { 0x50, 0xab }, { 0x51, 0xff },
+ { 0x50, 0xac }, { 0x51, 0xff },
+ { 0x50, 0xad }, { 0x51, 0x00 },
+ { 0x50, 0xae }, { 0x51, 0xff },
+ { 0x50, 0xaf }, { 0x51, 0xff },
+ { 0x50, 0xdc }, { 0x51, 0x3f },
+ { 0x50, 0xdd }, { 0x51, 0xff },
+ { 0x50, 0xde }, { 0x51, 0x3f },
+ { 0x50, 0xdf }, { 0x51, 0xff },
+ { 0x50, 0xe0 }, { 0x51, 0x3f },
+ { 0x50, 0xe1 }, { 0x51, 0xff },
+ { 0x50, 0xb0 }, { 0x51, 0x07 },
+ { 0x50, 0xb2 }, { 0x51, 0x3f },
+ { 0x50, 0xb3 }, { 0x51, 0xff },
+ { 0x50, 0xb4 }, { 0x51, 0x3f },
+ { 0x50, 0xb5 }, { 0x51, 0xff },
+ { 0x50, 0xb6 }, { 0x51, 0x3f },
+ { 0x50, 0xb7 }, { 0x51, 0xff },
+ { 0x50, 0x51 }, { 0x51, 0x04 },
+ { 0x50, 0x50 }, { 0x51, 0x02 },
+ { 0x50, 0xd5 }, { 0x51, 0x00 },
+ { 0x50, 0xd6 }, { 0x51, 0x1f },
+ { 0x50, 0xd2 }, { 0x51, 0x03 },
+ { 0x50, 0xd7 }, { 0x51, 0x3f },
+ { 0x28, 0x74 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0xff },
+ { 0x28, 0x46 }, { 0x29, 0x00 }, { 0x2a, 0x1a }, { 0x2b, 0x0c },
+ { 0x04, 0x40 },
+ { 0x05, 0x00 },
+ { 0x28, 0x00 }, { 0x2b, 0x08 },
+ { 0x28, 0x05 }, { 0x2b, 0x00 },
+ { 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x1f },
+ { 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x18 },
+ { 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x18 },
+ { 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 },
+ { 0x50, 0x24 }, { 0x51, 0x00 },
+ { 0x50, 0x25 }, { 0x51, 0xf0 },
+ { 0x50, 0x26 }, { 0x51, 0x00 },
+ { 0x50, 0x27 }, { 0x51, 0xc3 },
+ { 0x50, 0x39 }, { 0x51, 0x02 },
+
{ 0xd0, 0x00 },
};
--
1.8.3.1
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