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authorSean Paul2014-04-03 17:10:58 +0200
committerInki Dae2014-06-01 19:07:06 +0200
commit35b95ac5c3fbf93c8d42187d5688db3e89a12f61 (patch)
tree434ddee4bce6c65b0335bdecd23db3e30e46c847 /drivers/gpu/drm/exynos/exynos_hdmi.c
parentdrm/exynos: Fix double locks at PM resume (diff)
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drm/exynos: Don't reset hdmiphy on hdmi off
This patch removes the hdmiphy reset in hdmi_poweroff. The hdmiphy reset was added to take advantage of exynos clockgating, doing it would gate the entire TV domain. Unfortunately, mixer is included in the TV domain and its vsync interrupts are stopped when TV is gated. Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Rahul Sharma <Rahul.Sharma@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_hdmi.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 83387386299a..c7329d97413a 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1855,11 +1855,6 @@ static void hdmi_poweroff(struct exynos_drm_display *display)
goto out;
mutex_unlock(&hdata->hdmi_mutex);
- /*
- * The TV power domain needs any condition of hdmiphy to turn off and
- * its reset state seems to meet the condition.
- */
- hdmiphy_conf_reset(hdata);
hdmiphy_poweroff(hdata);
clk_disable_unprepare(res->sclk_hdmi);