From mboxrd@z Thu Jan 1 00:00:00 1970 From: jic23@kernel.org (Jonathan Cameron) Date: Mon, 31 Aug 2015 16:20:08 +0100 Subject: [PATCH v4] iio: adc: vf610: Add IIO buffer support for Vybrid ADC In-Reply-To: References: <9be567ec7d6f6370dd42a41438d64cf7aaa47635.1439826018.git.maitysanchayan@gmail.com> Message-ID: <55E470A8.4000200@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 20/08/15 07:50, Duan Andy wrote: > From: Sanchayan Maity Sent: Monday, August 17, 2015 11:52 PM >> To: jic23 at kernel.org; linux-iio at vger.kernel.org >> Cc: stefan at agner.ch; Duan Fugang-B38611; pmeerw at pmeerw.net; linux- >> kernel at vger.kernel.org; linux-arm-kernel at lists.infradead.org; Sanchayan >> Maity >> Subject: [PATCH v4] iio: adc: vf610: Add IIO buffer support for Vybrid >> ADC >> >> This patch adds support for IIO buffer to the Vybrid ADC driver. >> IIO triggered buffer infrastructure along with iio sysfs trigger is used >> to leverage continuous sampling support provided by the ADC block. >> >> Signed-off-by: Sanchayan Maity >> --- >> >> Changes since v3: >> Fix iio_buffer_setup_ops for postenable and predisable functions to match >> pairwise. Before this the predisable work was being done in postdisable. >> >> Changes since v2: >> 1. Fix the wrong buffer size for statically allocated buffer 2. Drop the >> use of .address field from the iio_chan_spec 3. Use iio_buffer_enabled >> call inside the lock 4. Drop wrapper function around iio_trigered_* >> function calls 5. Drop Kconfig select of sysfs trigger 6. Drop Kconfig >> select IIO_TRIGGER as it is already selected by IIO_TRIGGERED_BUFFER >> >> Changes since v1: >> 1. Use a fixed size buffer instead of kmalloc allocated during update >> scan mode 2. Remove a write to read only register ADC_HS (COCO bit) >> >> drivers/iio/adc/Kconfig | 2 + >> drivers/iio/adc/vf610_adc.c | 105 >> +++++++++++++++++++++++++++++++++++++++++--- >> 2 files changed, 100 insertions(+), 7 deletions(-) >> > > The version is fine for me. Thanks for your effort. > > Acked-by: Fugang Duan Applied to the togreg branch of iio.git - will be initially pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >