We'll need to have the HVS binding before the HDMI controllers so that
we can check whether the firmware allows to run in 4kp60. Reorder a bit
the component list, and document the current constraints we're aware of.
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210507150515.257424-8-maxime@cerno.tech
.unbind = vc4_drm_unbind,
};
+/*
+ * This list determines the binding order of our components, and we have
+ * a few constraints:
+ * - The TXP driver needs to be bound before the PixelValves (CRTC)
+ * but after the HVS to set the possible_crtc field properly
+ * - The HDMI driver needs to be bound after the HVS so that we can
+ * lookup the HVS maximum core clock rate and figure out if we
+ * support 4kp60 or not.
+ */
static struct platform_driver *const component_drivers[] = {
+ &vc4_hvs_driver,
&vc4_hdmi_driver,
&vc4_vec_driver,
&vc4_dpi_driver,
&vc4_dsi_driver,
- &vc4_hvs_driver,
&vc4_txp_driver,
&vc4_crtc_driver,
&vc4_v3d_driver,