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[185.246.87.17]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-434f2d08564sm94543645e9.12.2024.12.10.02.46.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2024 02:46:50 -0800 (PST) From: Guillaume Stols Date: Tue, 10 Dec 2024 10:46:48 +0000 Subject: [PATCH v2 8/9] iio: adc: ad7606: Change channel macros parameters Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241210-ad7606_add_iio_backend_software_mode-v2-8-6619c3e50d81@baylibre.com> References: <20241210-ad7606_add_iio_backend_software_mode-v2-0-6619c3e50d81@baylibre.com> In-Reply-To: <20241210-ad7606_add_iio_backend_software_mode-v2-0-6619c3e50d81@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Nuno Sa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Hennerich , devicetree@vger.kernel.org, dlechner@baylibre.com, jstephan@baylibre.com, aardelean@baylibre.com, adureghello@baylibre.com, Guillaume Stols X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733827603; l=3162; i=gstols@baylibre.com; s=20240417; h=from:subject:message-id; bh=q8L+/X8mQMclZDxDMNMoohPiMsPmm9wiBCl25kpj+IE=; b=S0PrQp4CIcaxFv3AH+5EAQczxw7xbqwMk5SsilNV/T3/SOiEvKEaXgaZBKeehaiSvRB0PB77n B6xClCSvw8FBS84JkOGiRXfg6iHJ/KyRZVVE7mrwobh3jw1bjQdzQg0 X-Developer-Key: i=gstols@baylibre.com; a=ed25519; pk=XvMm5WHuV67sGYOJZqIYzXndbaJOlNd8Q6li6vnb4Cs= Add the possibility to pass the *_available parameters to the main macro. This is a preparation to add the new channels for software mode and hardware mode in iio backend mode more easily. Signed-off-by: Guillaume Stols --- drivers/iio/adc/ad7606.h | 51 ++++++++++++++++++++++++--------------------= ---- 1 file changed, 25 insertions(+), 26 deletions(-) diff --git a/drivers/iio/adc/ad7606.h b/drivers/iio/adc/ad7606.h index eca7ea99e24d..ada8065fba4e 100644 --- a/drivers/iio/adc/ad7606.h +++ b/drivers/iio/adc/ad7606.h @@ -40,37 +40,19 @@ #define AD7606_RANGE_CH_ADDR(ch) (0x03 + ((ch) >> 1)) #define AD7606_OS_MODE 0x08 =20 -#define AD760X_CHANNEL(num, mask_sep, mask_type, mask_all, bits) { \ +#define AD760X_CHANNEL(num, mask_sep, mask_type, mask_all, \ + mask_sep_avail, mask_all_avail, bits) { \ .type =3D IIO_VOLTAGE, \ .indexed =3D 1, \ .channel =3D num, \ .address =3D num, \ .info_mask_separate =3D mask_sep, \ + .info_mask_separate_available =3D \ + mask_sep_avail, \ .info_mask_shared_by_type =3D mask_type, \ .info_mask_shared_by_all =3D mask_all, \ - .scan_index =3D num, \ - .scan_type =3D { \ - .sign =3D 's', \ - .realbits =3D (bits), \ - .storagebits =3D (bits) > 16 ? 32 : 16, \ - .endianness =3D IIO_CPU, \ - }, \ -} - -#define AD7606_SW_CHANNEL(num, bits) { \ - .type =3D IIO_VOLTAGE, \ - .indexed =3D 1, \ - .channel =3D num, \ - .address =3D num, \ - .info_mask_separate =3D \ - BIT(IIO_CHAN_INFO_RAW) | \ - BIT(IIO_CHAN_INFO_SCALE), \ - .info_mask_separate_available =3D \ - BIT(IIO_CHAN_INFO_SCALE), \ - .info_mask_shared_by_all =3D \ - BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ .info_mask_shared_by_all_available =3D \ - BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ + mask_all_avail, \ .scan_index =3D num, \ .scan_type =3D { \ .sign =3D 's', \ @@ -80,14 +62,30 @@ }, \ } =20 +#define AD7606_SW_CHANNEL(num, bits) \ + AD760X_CHANNEL(num, \ + /* mask separate */ \ + BIT(IIO_CHAN_INFO_RAW) | \ + BIT(IIO_CHAN_INFO_SCALE), \ + /* mask type */ \ + BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ + /* mask all */ \ + 0, \ + /* mask separate available */ \ + BIT(IIO_CHAN_INFO_SCALE), \ + /* mask all available */ \ + BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ + bits) + #define AD7605_CHANNEL(num) \ AD760X_CHANNEL(num, BIT(IIO_CHAN_INFO_RAW), \ - BIT(IIO_CHAN_INFO_SCALE), 0, 16) + BIT(IIO_CHAN_INFO_SCALE), 0, 0, 0, 16) =20 #define AD7606_CHANNEL(num, bits) \ AD760X_CHANNEL(num, BIT(IIO_CHAN_INFO_RAW), \ BIT(IIO_CHAN_INFO_SCALE), \ - BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), bits) + BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ + 0, 0, bits) =20 #define AD7616_CHANNEL(num) AD7606_SW_CHANNEL(num, 16) =20 @@ -95,7 +93,8 @@ AD760X_CHANNEL(num, 0, \ BIT(IIO_CHAN_INFO_SCALE), \ BIT(IIO_CHAN_INFO_SAMP_FREQ) | \ - BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), 16) + BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO), \ + 0, 0, 16) =20 struct ad7606_state; =20 --=20 2.34.1