From 5295e53d548ba592f54ef03c3444bac56f3d553d Mon Sep 17 00:00:00 2001 From: Tomasz Stanislawski Date: Thu, 4 Oct 2012 20:48:47 +0530 Subject: [PATCH] drm: exynos: hdmi: turn off HPD interrupt in HDMI chip The plug/unplug interrupt are handled by a separate interrupt. So there is no need to replicate this mechanism in HDMI core. Signed-off-by: Tomasz Stanislawski Signed-off-by: Kyungmin Park Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_hdmi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 90dce8c45f8d..e3ab840aaff2 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1532,12 +1532,9 @@ static void hdmi_conf_reset(struct hdmi_context *hdata) static void hdmi_conf_init(struct hdmi_context *hdata) { - /* enable HPD interrupts */ + /* disable HPD interrupts */ hdmi_reg_writemask(hdata, HDMI_INTC_CON, 0, HDMI_INTC_EN_GLOBAL | HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG); - mdelay(10); - hdmi_reg_writemask(hdata, HDMI_INTC_CON, ~0, HDMI_INTC_EN_GLOBAL | - HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG); /* choose HDMI mode */ hdmi_reg_writemask(hdata, HDMI_MODE_SEL, -- 2.20.1