The mode_fixup is necessary when using it in a DRM FB driver pipeline.
Signed-off-by: Carlos Palminha palminha@synopsys.com --- drivers/gpu/drm/i2c/adv7511.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c index 533d1e3..90082d2 100644 --- a/drivers/gpu/drm/i2c/adv7511.c +++ b/drivers/gpu/drm/i2c/adv7511.c @@ -648,6 +648,13 @@ adv7511_encoder_detect(struct drm_encoder *encoder, return status; }
+static bool adv7511_encoder_mode_fixup(struct drm_encoder *encoder, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + return true; +} + static int adv7511_encoder_mode_valid(struct drm_encoder *encoder, struct drm_display_mode *mode) { @@ -754,6 +761,7 @@ static void adv7511_encoder_mode_set(struct drm_encoder *encoder,
static const struct drm_encoder_slave_funcs adv7511_encoder_funcs = { .dpms = adv7511_encoder_dpms, + .mode_fixup = adv7511_encoder_mode_fixup, .mode_valid = adv7511_encoder_mode_valid, .mode_set = adv7511_encoder_mode_set, .detect = adv7511_encoder_detect,