MIPI DBI drivers validate each mode against their native resolution.
Add this test to st7586.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/tiny/st7586.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tiny/st7586.c b/drivers/gpu/drm/tiny/st7586.c
index ce57fa9917e51..6bdd23e2a47c7 100644
--- a/drivers/gpu/drm/tiny/st7586.c
+++ b/drivers/gpu/drm/tiny/st7586.c
@@ -263,6 +263,7 @@ static const u32 st7586_formats[] = {
};
static const struct drm_simple_display_pipe_funcs st7586_pipe_funcs = {
+ .mode_valid = mipi_dbi_pipe_mode_valid,
.enable = st7586_pipe_enable,
.disable = st7586_pipe_disable,
.update = st7586_pipe_update,
--
2.38.1
