From: Giuliano Belinassi <giuliano.belinassi@gmail.com>
To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org,
knaack.h@gmx.de, pmeerw@pmeerw.net, gregkh@linuxfoundation.org,
renatogeh@gmail.com
Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, kernel-usp@googlegroups.com
Subject: [PATCH 1/3] staging: iio: ad7780: Add is_ad778x flag chip info
Date: Wed, 7 Nov 2018 16:49:39 -0200 [thread overview]
Message-ID: <e7f1b071157abbb92d5cb42f310fb471ea43ff01.1541615978.git.giuliano.belinassi@usp.br> (raw)
In-Reply-To: <cover.1541615978.git.giuliano.belinassi@usp.br>
This patch allows further checking of whatever the chip is (ad778x or
ad717x).
Signed-off-by: Giuliano Belinassi <giuliano.belinassi@usp.br>
---
drivers/staging/iio/adc/ad7780.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c
index 91e016d534ed..6e51bfdb076a 100644
--- a/drivers/staging/iio/adc/ad7780.c
+++ b/drivers/staging/iio/adc/ad7780.c
@@ -35,6 +35,7 @@ struct ad7780_chip_info {
struct iio_chan_spec channel;
unsigned int pattern_mask;
unsigned int pattern;
+ u8 is_ad778x;
};
struct ad7780_state {
@@ -135,21 +136,25 @@ static const struct ad7780_chip_info ad7780_chip_info_tbl[] = {
.channel = AD7780_CHANNEL(12, 24),
.pattern = 0x5,
.pattern_mask = 0x7,
+ .is_ad778x = false,
},
[ID_AD7171] = {
.channel = AD7780_CHANNEL(16, 24),
.pattern = 0x5,
.pattern_mask = 0x7,
+ .is_ad778x = false,
},
[ID_AD7780] = {
.channel = AD7780_CHANNEL(24, 32),
.pattern = 0x1,
.pattern_mask = 0x3,
+ .is_ad778x = true,
},
[ID_AD7781] = {
.channel = AD7780_CHANNEL(20, 32),
.pattern = 0x1,
.pattern_mask = 0x3,
+ .is_ad778x = true,
},
};
--
2.19.1
next prev parent reply other threads:[~2018-11-07 18:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-07 18:49 [PATCH 0/3] staging: iio: ad7780: pattern generation and gain update Giuliano Belinassi
2018-11-07 18:49 ` Giuliano Belinassi [this message]
2018-11-08 7:36 ` [PATCH 1/3] staging: iio: ad7780: Add is_ad778x flag chip info Ardelean, Alexandru
2018-11-08 7:36 ` Ardelean, Alexandru
2018-11-07 18:50 ` [PATCH 2/3] staging: iio: ad7780: check if ad778x before gain update Giuliano Belinassi
2018-11-08 7:37 ` Ardelean, Alexandru
2018-11-08 7:37 ` Ardelean, Alexandru
2018-11-07 18:50 ` [PATCH 3/3] staging: iio: ad7780: generates pattern_mask from PAT bits Giuliano Belinassi
2018-11-08 7:45 ` Ardelean, Alexandru
2018-11-08 7:45 ` Ardelean, Alexandru
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