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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-12-10 15:52:42 +0300
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-12-14 18:19:05 +0300
commitb9aafbd46eb92b3174781661c33bdb2c17d484f1 (patch)
treef172593ab5e5a9670bc467c7dff6f63d58186d51 /drivers/media
parent98c65a3dac95b54bc105e29d492ce18c49353e67 (diff)
downloadlinux-b9aafbd46eb92b3174781661c33bdb2c17d484f1.tar.xz
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/tuners/si2157.c2
-rw-r--r--drivers/media/tuners/si2157_priv.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 2d3937af4f5f..481c5c3b577d 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -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;
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index 24849c8ed398..8579e80f7af7 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -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"