if raw edid data isn't same as fake data then it can't be tested.
Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 88dae6b..dbbf2fc 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -533,6 +533,12 @@ static int vidi_store_connection(struct device *dev, if (!ctx->raw_edid) ctx->raw_edid = (struct edid *)fake_edid_info;
+ /* if raw_edid isn't same as fake data then it can't be tested. */ + if (ctx->raw_edid != (struct edid *)fake_edid_info) { + DRM_DEBUG_KMS("edid data is not fake data.\n"); + return -EINVAL; + } + DRM_DEBUG_KMS("requested connection.\n");
drm_helper_hpd_irq_event(ctx->subdrv.drm_dev);