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| author | Tomasz Stanislawski <t.stanislaws@samsung.com> | 2012-10-04 20:48:47 +0530 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2012-10-05 19:14:57 +0900 |
| commit | 5295e53d548ba592f54ef03c3444bac56f3d553d (patch) | |
| tree | a2b8045209d6e5f4c5a7eb820c4bee9b7eb81b49 | |
| parent | fca57122c45942b9013a74afeab9bf15b9eba19a (diff) | |
| download | linux-5295e53d548ba592f54ef03c3444bac56f3d553d.tar.bz2 | |
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 <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 5 |
1 files changed, 1 insertions, 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, |