diff options
Diffstat (limited to 'arch/arm/mach-exynos/setup-hdmi.c')
| -rw-r--r-- | arch/arm/mach-exynos/setup-hdmi.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/setup-hdmi.c b/arch/arm/mach-exynos/setup-hdmi.c new file mode 100644 index 0000000..b3ce85b --- /dev/null +++ b/arch/arm/mach-exynos/setup-hdmi.c @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundationr + */ + +#include <linux/platform_device.h> +#include <linux/gpio.h> +#include <plat/gpio-cfg.h> + +void s5p_hdmi_cfg_hpd(bool enable) +{ + if (enable) + s3c_gpio_cfgpin(GPIO_HDMI_HPD, S3C_GPIO_SFN(3)); + else + s3c_gpio_cfgpin(GPIO_HDMI_HPD, S3C_GPIO_SFN(0xf)); + + s3c_gpio_setpull(GPIO_HDMI_HPD, S3C_GPIO_PULL_DOWN); +} + +int s5p_hdmi_get_hpd(void) +{ + return !!gpio_get_value(GPIO_HDMI_HPD); +} |