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[2/2] em28xx: Enable inversion for Solo/Dual HD DVB models

Message ID 1516224756-1649-3-git-send-email-brad@nextdimension.cc (mailing list archive)
State New, archived
Headers show

Commit Message

Brad Love Jan. 17, 2018, 9:32 p.m. UTC 
Hauppauge Solo/Dual HD DVB models use a si2157 tuner, which is set to
produce inverted spectrum. This configures the si2168 DVB demod for
inverted spectrum on both affected models.

Signed-off-by: Brad Love <brad@nextdimension.cc>
---
 drivers/media/usb/em28xx/em28xx-dvb.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index 9bc9576..6d0616e 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -1727,6 +1727,7 @@  static int em28xx_dvb_init(struct em28xx *dev)
 			si2168_config.i2c_adapter = &adapter;
 			si2168_config.fe = &dvb->fe[0];
 			si2168_config.ts_mode = SI2168_TS_PARALLEL;
+			si2168_config.spectral_inversion = true;
 			memset(&info, 0, sizeof(struct i2c_board_info));
 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
 			info.addr = 0x64;
@@ -1911,6 +1912,7 @@  static int em28xx_dvb_init(struct em28xx *dev)
 			si2168_config.i2c_adapter = &adapter;
 			si2168_config.fe = &dvb->fe[0];
 			si2168_config.ts_mode = SI2168_TS_SERIAL;
+			si2168_config.spectral_inversion = true;
 			memset(&info, 0, sizeof(struct i2c_board_info));
 			strlcpy(info.type, "si2168", I2C_NAME_SIZE);
 			if (dev->ts == PRIMARY_TS)