Commit b9aafbd4 authored Dec 10, 2021 by Mauro Carvalho Chehab

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>

parent 98c65a3d

drivers/media/tuners/si2157.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;

drivers/media/tuners/si2157_priv.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -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"