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Groups > linux.kernel > #1210198 > unrolled thread
| Started by | Duan Andy <fugang.duan@freescale.com> |
|---|---|
| First post | 2015-08-20 09:00 +0200 |
| Last post | 2015-08-31 17:30 +0200 |
| Articles | 2 — 2 participants |
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RE: [PATCH v4] iio: adc: vf610: Add IIO buffer support for Vybrid ADC Duan Andy <fugang.duan@freescale.com> - 2015-08-20 09:00 +0200
Re: [PATCH v4] iio: adc: vf610: Add IIO buffer support for Vybrid ADC Jonathan Cameron <jic23@kernel.org> - 2015-08-31 17:30 +0200
| From | Duan Andy <fugang.duan@freescale.com> |
|---|---|
| Date | 2015-08-20 09:00 +0200 |
| Subject | RE: [PATCH v4] iio: adc: vf610: Add IIO buffer support for Vybrid ADC |
| Message-ID | <pZrZn-5EL-3@gated-at.bofh.it> |
From: Sanchayan Maity <maitysanchayan@gmail.com> Sent: Monday, August 17, 2015 11:52 PM > To: jic23@kernel.org; linux-iio@vger.kernel.org > Cc: stefan@agner.ch; Duan Fugang-B38611; pmeerw@pmeerw.net; linux- > kernel@vger.kernel.org; linux-arm-kernel@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 <maitysanchayan@gmail.com> > --- > > 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 <B38611@freescale.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Jonathan Cameron <jic23@kernel.org> |
|---|---|
| Date | 2015-08-31 17:30 +0200 |
| Message-ID | <q3zbX-3fy-1@gated-at.bofh.it> |
| In reply to | #1210198 |
On 20/08/15 07:50, Duan Andy wrote: > From: Sanchayan Maity <maitysanchayan@gmail.com> Sent: Monday, August 17, 2015 11:52 PM >> To: jic23@kernel.org; linux-iio@vger.kernel.org >> Cc: stefan@agner.ch; Duan Fugang-B38611; pmeerw@pmeerw.net; linux- >> kernel@vger.kernel.org; linux-arm-kernel@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 <maitysanchayan@gmail.com> >> --- >> >> 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 <B38611@freescale.com> 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@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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