diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 3c63237..e488b80 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -984,6 +984,13 @@ static void fimd_trigger(struct device *dev) reg = readl(timing_base + TRIGCON); reg |= (TRGMODE_I80_RGB_ENABLE_I80 | SWTRGCMD_I80_RGB_ENABLE); writel(reg, timing_base + TRIGCON); + + /* + * Exits triggering mode if vblank is not enabled yet, because when the + * VIDINTCON0 register is not set, it can not exit from triggering mode. + */ + if (!test_bit(0, &ctx->irq_flags)) + atomic_set(&ctx->triggering, 0); } static void fimd_te_handler(struct exynos_drm_manager *mgr) |