* [PATCH] media: vpif: request enable-gpios
@ 2017-02-22 13:27 ` Bartosz Golaszewski
0 siblings, 0 replies; 4+ messages in thread
From: Bartosz Golaszewski @ 2017-02-22 13:27 UTC (permalink / raw)
To: Sekhar Nori, Kevin Hilman, Michael Turquette, Patrick Titiano,
Laurent Pinchart, Russell King, Prabhakar Lad,
Mauro Carvalho Chehab
Cc: linux-arm-kernel, linux-kernel, linux-media, Bartosz Golaszewski
This change is needed to make vpif capture work on the da850-evm board
where the capture function must be selected on the UI expander.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/media/platform/davinci/vpif_capture.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index b62a399..7dea358 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
#include <media/v4l2-ioctl.h>
@@ -1433,6 +1434,7 @@ static __init int vpif_probe(struct platform_device *pdev)
{
struct vpif_subdev_info *subdevdata;
struct i2c_adapter *i2c_adap;
+ struct gpio_descs *descs;
struct resource *res;
int subdev_count;
int res_idx = 0;
@@ -1443,6 +1445,11 @@ static __init int vpif_probe(struct platform_device *pdev)
return -EINVAL;
}
+ descs = devm_gpiod_get_array_optional(&pdev->dev,
+ "enable", GPIOD_OUT_HIGH);
+ if (IS_ERR(descs))
+ dev_err(&pdev->dev, "Error requesting enable GPIOs\n");
+
vpif_dev = &pdev->dev;
err = initialize_vpif();
--
2.9.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] media: vpif: request enable-gpios
@ 2017-02-22 13:27 ` Bartosz Golaszewski
0 siblings, 0 replies; 4+ messages in thread
From: Bartosz Golaszewski @ 2017-02-22 13:27 UTC (permalink / raw)
To: linux-arm-kernel
This change is needed to make vpif capture work on the da850-evm board
where the capture function must be selected on the UI expander.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/media/platform/davinci/vpif_capture.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index b62a399..7dea358 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
#include <media/v4l2-ioctl.h>
@@ -1433,6 +1434,7 @@ static __init int vpif_probe(struct platform_device *pdev)
{
struct vpif_subdev_info *subdevdata;
struct i2c_adapter *i2c_adap;
+ struct gpio_descs *descs;
struct resource *res;
int subdev_count;
int res_idx = 0;
@@ -1443,6 +1445,11 @@ static __init int vpif_probe(struct platform_device *pdev)
return -EINVAL;
}
+ descs = devm_gpiod_get_array_optional(&pdev->dev,
+ "enable", GPIOD_OUT_HIGH);
+ if (IS_ERR(descs))
+ dev_err(&pdev->dev, "Error requesting enable GPIOs\n");
+
vpif_dev = &pdev->dev;
err = initialize_vpif();
--
2.9.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] media: vpif: request enable-gpios
2017-02-22 13:27 ` Bartosz Golaszewski
@ 2017-02-28 16:21 ` Bartosz Golaszewski
-1 siblings, 0 replies; 4+ messages in thread
From: Bartosz Golaszewski @ 2017-02-28 16:21 UTC (permalink / raw)
To: Sekhar Nori, Kevin Hilman, Michael Turquette, Patrick Titiano,
Laurent Pinchart, Russell King, Prabhakar Lad,
Mauro Carvalho Chehab
Cc: arm-soc, LKML, linux-media, Bartosz Golaszewski
2017-02-22 14:27 GMT+01:00 Bartosz Golaszewski <bgolaszewski@baylibre.com>:
> This change is needed to make vpif capture work on the da850-evm board
> where the capture function must be selected on the UI expander.
>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
> drivers/media/platform/davinci/vpif_capture.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
Disregard this patch - we need to determine a better solution for this
functionality.
Thanks,
Bartosz
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] media: vpif: request enable-gpios
@ 2017-02-28 16:21 ` Bartosz Golaszewski
0 siblings, 0 replies; 4+ messages in thread
From: Bartosz Golaszewski @ 2017-02-28 16:21 UTC (permalink / raw)
To: linux-arm-kernel
2017-02-22 14:27 GMT+01:00 Bartosz Golaszewski <bgolaszewski@baylibre.com>:
> This change is needed to make vpif capture work on the da850-evm board
> where the capture function must be selected on the UI expander.
>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
> drivers/media/platform/davinci/vpif_capture.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
Disregard this patch - we need to determine a better solution for this
functionality.
Thanks,
Bartosz
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-02-28 16:29 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-22 13:27 [PATCH] media: vpif: request enable-gpios Bartosz Golaszewski
2017-02-22 13:27 ` Bartosz Golaszewski
2017-02-28 16:21 ` Bartosz Golaszewski
2017-02-28 16:21 ` Bartosz Golaszewski
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.