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| author | Andrzej Hajda <a.hajda@samsung.com> | 2016-03-23 14:15:17 +0100 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2016-04-30 01:04:17 +0900 |
| commit | e87b3c6248071d99a48377a4c70932a035bf84f9 (patch) | |
| tree | e5d111f1b0e659a4e7b593984fc5b6aa986e975d /drivers/gpu/drm/exynos/exynos5433_drm_decon.c | |
| parent | 92ead494f629f2902ad420ea2aa991542509b4e3 (diff) | |
| download | linux-e87b3c6248071d99a48377a4c70932a035bf84f9.tar.bz2 | |
drm/exynos/decon5433: reset decon on start
Resetting IP at starting ensures that DECON will be in known state
regardless of changes by bootloader.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos5433_drm_decon.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index b289b217b503..bfb258135c74 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -396,6 +396,8 @@ static void decon_enable(struct exynos_drm_crtc *crtc) set_bit(BIT_CLKS_ENABLED, &ctx->flags); + decon_swreset(ctx); + /* if vblank was enabled status, enable it again. */ if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags)) decon_enable_vblank(ctx->crtc); |