drm/sun4i: tcon: Pass encoder to RGB setup function

Passing the encoder to the TCON RGB setup functions allows accessing the
connector from the encoder directly instead of relying on the panel.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181107181843.27628-2-contact@paulk.fr

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index f949287..5e1f762 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -478,6 +478,7 @@ static void sun4i_tcon0_mode_set_lvds(struct sun4i_tcon *tcon,
 }
 
 static void sun4i_tcon0_mode_set_rgb(struct sun4i_tcon *tcon,
+                                    const struct drm_encoder *encoder,
                                     const struct drm_display_mode *mode)
 {
        unsigned int bp, hsync, vsync;
@@ -684,7 +685,7 @@ void sun4i_tcon_mode_set(struct sun4i_tcon *tcon,
                sun4i_tcon0_mode_set_lvds(tcon, encoder, mode);
                break;
        case DRM_MODE_ENCODER_NONE:
-               sun4i_tcon0_mode_set_rgb(tcon, mode);
+               sun4i_tcon0_mode_set_rgb(tcon, encoder, mode);
                sun4i_tcon_set_mux(tcon, 0, encoder);
                break;
        case DRM_MODE_ENCODER_TVDAC: