lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 22 Feb 2017 14:27:51 +0100 From: Bartosz Golaszewski <bgolaszewski@...libre.com> To: Sekhar Nori <nsekhar@...com>, Kevin Hilman <khilman@...libre.com>, Michael Turquette <mturquette@...libre.com>, Patrick Titiano <ptitiano@...libre.com>, Laurent Pinchart <laurent.pinchart@...asonboard.com>, Russell King <linux@...linux.org.uk>, Prabhakar Lad <prabhakar.csengg@...il.com>, Mauro Carvalho Chehab <mchehab@...nel.org> Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, Bartosz Golaszewski <bgolaszewski@...libre.com> Subject: [PATCH] media: vpif: request enable-gpios 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@...libre.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
Powered by blists - more mailing lists