2cc6ae4a9d
Also added the watchdog-kick package: Some devices (namely Nokia N9/950) use more than one watchdog, and watchdog-kick package kicks all of /dev/watchdogs? every 10 seconds so they don't reset the device
70 lines
2.8 KiB
Diff
70 lines
2.8 KiB
Diff
From faaa1d9e395ea7231534561d5bd2ed6e1d9a760c Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Filip=20Matijevi=C4=87?= <filip.matijevic.pz@gmail.com>
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Date: Thu, 2 Nov 2017 18:46:21 +0100
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Subject: [PATCH 05/12] Revert "drm/omap: work-around for omap3 display enable"
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This reverts commit fc5cc9678e130196012c17b37e555d53d3d3476b.
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---
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drivers/gpu/drm/omapdrm/omap_drv.c | 47 ++++++++++++++------------------------
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1 file changed, 17 insertions(+), 30 deletions(-)
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diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
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index cdf5b0601eba..9b3c36b48356 100644
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--- a/drivers/gpu/drm/omapdrm/omap_drv.c
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+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
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@@ -84,36 +84,23 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state)
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/* Apply the atomic update. */
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drm_atomic_helper_commit_modeset_disables(dev, old_state);
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- if (priv->omaprev != 0x3430) {
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- /* With the current dss dispc implementation we have to enable
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- * the new modeset before we can commit planes. The dispc ovl
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- * configuration relies on the video mode configuration been
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- * written into the HW when the ovl configuration is
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- * calculated.
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- *
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- * This approach is not ideal because after a mode change the
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- * plane update is executed only after the first vblank
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- * interrupt. The dispc implementation should be fixed so that
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- * it is able use uncommitted drm state information.
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- */
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- drm_atomic_helper_commit_modeset_enables(dev, old_state);
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- omap_atomic_wait_for_completion(dev, old_state);
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-
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- drm_atomic_helper_commit_planes(dev, old_state, 0);
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-
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- drm_atomic_helper_commit_hw_done(old_state);
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- } else {
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- /*
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- * OMAP3 DSS seems to have issues with the work-around above,
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- * resulting in endless sync losts if a crtc is enabled without
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- * a plane. For now, skip the WA for OMAP3.
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- */
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- drm_atomic_helper_commit_planes(dev, old_state, 0);
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-
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- drm_atomic_helper_commit_modeset_enables(dev, old_state);
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-
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- drm_atomic_helper_commit_hw_done(old_state);
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- }
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+ /* With the current dss dispc implementation we have to enable
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+ * the new modeset before we can commit planes. The dispc ovl
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+ * configuration relies on the video mode configuration been
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+ * written into the HW when the ovl configuration is
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+ * calculated.
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+ *
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+ * This approach is not ideal because after a mode change the
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+ * plane update is executed only after the first vblank
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+ * interrupt. The dispc implementation should be fixed so that
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+ * it is able use uncommitted drm state information.
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+ */
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+ drm_atomic_helper_commit_modeset_enables(dev, old_state);
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+ omap_atomic_wait_for_completion(dev, old_state);
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+
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+ drm_atomic_helper_commit_planes(dev, old_state, 0);
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+
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+ drm_atomic_helper_commit_hw_done(old_state);
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/*
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* Wait for completion of the page flips to ensure that old buffers
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--
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2.14.1
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