drm/rockchip: lvds: move hardware-specific functions together

Reorganize a bit the functions order to clarify the driver and separate
hardware independent and specific functions a bit. This change only moves
functions around, there is no functional change.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[adapted to recent drm_panel_get_modes() param change ]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224143900.23567-9-miquel.raynal@bootlin.com

drivers/gpu/drm/rockchip/rockchip_lvds.c

@@ -98,6 +98,40 @@ static inline int rockchip_lvds_name_to_output(const char *s)
 	return -EINVAL;
 }
 
+static const struct drm_connector_funcs rockchip_lvds_connector_funcs = {
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.destroy = drm_connector_cleanup,
+	.reset = drm_atomic_helper_connector_reset,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static int rockchip_lvds_connector_get_modes(struct drm_connector *connector)
+{
+	struct rockchip_lvds *lvds = connector_to_lvds(connector);
+	struct drm_panel *panel = lvds->panel;
+
+	return drm_panel_get_modes(panel, connector);
+}
+
+static const
+struct drm_connector_helper_funcs rockchip_lvds_connector_helper_funcs = {
+	.get_modes = rockchip_lvds_connector_get_modes,
+};
+
+static int
+rockchip_lvds_encoder_atomic_check(struct drm_encoder *encoder,
+				   struct drm_crtc_state *crtc_state,
+				   struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+
+	s->output_mode = ROCKCHIP_OUT_MODE_P888;
+	s->output_type = DRM_MODE_CONNECTOR_LVDS;
+
+	return 0;
+}
+
 static int rk3288_lvds_poweron(struct rockchip_lvds *lvds)
 {
 	int ret;
@@ -194,27 +228,6 @@ static void rk3288_lvds_poweroff(struct rockchip_lvds *lvds)
 	clk_disable(lvds->pclk);
 }
 
-static const struct drm_connector_funcs rockchip_lvds_connector_funcs = {
-	.fill_modes = drm_helper_probe_single_connector_modes,
-	.destroy = drm_connector_cleanup,
-	.reset = drm_atomic_helper_connector_reset,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-};
-
-static int rockchip_lvds_connector_get_modes(struct drm_connector *connector)
-{
-	struct rockchip_lvds *lvds = connector_to_lvds(connector);
-	struct drm_panel *panel = lvds->panel;
-
-	return drm_panel_get_modes(panel, connector);
-}
-
-static const
-struct drm_connector_helper_funcs rockchip_lvds_connector_helper_funcs = {
-	.get_modes = rockchip_lvds_connector_get_modes,
-};
-
 static int rk3288_lvds_grf_config(struct drm_encoder *encoder,
 				  struct drm_display_mode *mode)
 {
@@ -268,19 +281,6 @@ static int rk3288_lvds_set_vop_source(struct rockchip_lvds *lvds,
 	return 0;
 }
 
-static int
-rockchip_lvds_encoder_atomic_check(struct drm_encoder *encoder,
-				   struct drm_crtc_state *crtc_state,
-				   struct drm_connector_state *conn_state)
-{
-	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
-
-	s->output_mode = ROCKCHIP_OUT_MODE_P888;
-	s->output_type = DRM_MODE_CONNECTOR_LVDS;
-
-	return 0;
-}
-
 static void rk3288_lvds_encoder_enable(struct drm_encoder *encoder)
 {
 	struct rockchip_lvds *lvds = encoder_to_lvds(encoder);
@@ -322,6 +322,17 @@ static void rk3288_lvds_encoder_disable(struct drm_encoder *encoder)
 	drm_panel_unprepare(lvds->panel);
 }
 
+static const
+struct drm_encoder_helper_funcs rk3288_lvds_encoder_helper_funcs = {
+	.enable = rk3288_lvds_encoder_enable,
+	.disable = rk3288_lvds_encoder_disable,
+	.atomic_check = rockchip_lvds_encoder_atomic_check,
+};
+
+static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = {
+	.destroy = drm_encoder_cleanup,
+};
+
 static int rk3288_lvds_probe(struct platform_device *pdev,
 			     struct rockchip_lvds *lvds)
 {
@@ -368,17 +379,6 @@ static int rk3288_lvds_probe(struct platform_device *pdev,
 	return 0;
 }
 
-static const
-struct drm_encoder_helper_funcs rk3288_lvds_encoder_helper_funcs = {
-	.enable = rk3288_lvds_encoder_enable,
-	.disable = rk3288_lvds_encoder_disable,
-	.atomic_check = rockchip_lvds_encoder_atomic_check,
-};
-
-static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = {
-	.destroy = drm_encoder_cleanup,
-};
-
 static const struct rockchip_lvds_soc_data rk3288_lvds_data = {
 	.probe = rk3288_lvds_probe,
 	.helper_funcs = &rk3288_lvds_encoder_helper_funcs,