Commit 2298b300 authored Mar 27, 2023 by Nuno Sá Committed by Greg Kroah-Hartman May 17, 2023

staging: iio: resolver: ads1210: fix config mode

commit 16313403d873ff17a587818b61f84c8cb4971cef upstream.

As stated in the device datasheet [1], bits a0 and a1 have to be set to
1 for the configuration mode.

[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad2s1210.pdf



Fixes: b19e9ad5 ("staging:iio:resolver:ad2s1210 general driver cleanup")
Cc: stable <stable@kernel.org>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230327145414.1505537-1-nuno.sa@analog.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent fbd11f08

drivers/staging/iio/resolver/ad2s1210.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -101,7 +101,7 @@ struct ad2s1210_state {
		static const int ad2s1210_mode_vals[4][2] = {
		[MOD_POS] = { 0, 0 },
		[MOD_VEL] = { 0, 1 },
		[MOD_CONFIG] = { 1, 0 },
		[MOD_CONFIG] = { 1, 1 },
		};

		static inline void ad2s1210_set_mode(enum ad2s1210_mode mode,