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media: si2157: add ATV support for si2158 

This device also supports ATV, as it has the same API for
setting analog TV tuning parameters.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-12-10 13:52:42 +01:00
parent 98c65a3dac
commit b9aafbd46e
2 changed files with 4 additions and 1 deletions
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2
drivers/media/tuners/si2157.c
View File

@ -576,7 +576,7 @@ static int si2157_set_analog_params(struct dvb_frontend *fe,
u8 color = 0; /* 0=NTSC/PAL, 0x10=SECAM */
u8 invert_analog = 1; /* analog tuner spectrum; 0=normal, 1=inverted */
if (dev->part_id != SI2157) {
if (!SUPPORTS_ATV_IF(dev)) {
dev_info(&client->dev, "Analog tuning not supported yet for Si21%d\n",
dev->part_id);
ret = -EINVAL;

3
drivers/media/tuners/si2157_priv.h
View File

@ -71,6 +71,9 @@ struct si2157_cmd {
((dev)->part_id == SI2157) || \
((dev)->part_id == SI2177))
#define SUPPORTS_ATV_IF(dev) (((dev)->part_id == SI2157) || \
((dev)->part_id == SI2158))
/* Old firmware namespace */
#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"
#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw"