linux-kernel - [PATCH 0/3] Fix DECON

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Message-id: <1484662520-17012-1-git-send-email-a.hajda@samsung.com>
Date:   Tue, 17 Jan 2017 15:15:17 +0100
From:   Andrzej Hajda <a.hajda@...sung.com>
To:     Inki Dae <inki.dae@...sung.com>, dri-devel@...ts.freedesktop.org
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] Fix DECON_UPDATE for TV

Hi Inki,

This is my final fight with DECON_UPDATE issues (I hope). My two previous patches
fixed problems on panel path, this patchset fixes also TV path.
The root cause of all evil was in incorrect DECON_CMU programming.

Now it works correctly on:
- panel,
- TV,
- both.
I have not observed (so far) IOMMU faults, or vblank timeouts.

Regards
Andrzej


Andrzej Hajda (3):
  drm/exynos/decon5433: do not disable video after reset
  drm/exynos/decon5433: fix CMU programming
  drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement

 drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

-- 
2.7.4