OMAPDSS: DSI: Add ops

Add "ops" style method for using DSI functionality.

Ops style calls will allow us to have arbitrarily long display
pipelines, where each entity can call ops in the previous display
entity.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 709e801..b394635 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -691,6 +691,63 @@ struct omapdss_hdmi_ops {
 	void (*audio_stop)(struct omap_dss_device *dssdev);
 };
 
+struct omapdss_dsi_ops {
+	int (*connect)(struct omap_dss_device *dssdev,
+			struct omap_dss_device *dst);
+	void (*disconnect)(struct omap_dss_device *dssdev,
+			struct omap_dss_device *dst);
+
+	int (*enable)(struct omap_dss_device *dssdev);
+	void (*disable)(struct omap_dss_device *dssdev, bool disconnect_lanes,
+			bool enter_ulps);
+
+	/* bus configuration */
+	int (*set_config)(struct omap_dss_device *dssdev,
+			const struct omap_dss_dsi_config *cfg);
+	int (*configure_pins)(struct omap_dss_device *dssdev,
+			const struct omap_dsi_pin_config *pin_cfg);
+
+	void (*enable_hs)(struct omap_dss_device *dssdev, int channel,
+			bool enable);
+	int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
+
+	int (*update)(struct omap_dss_device *dssdev, int channel,
+			void (*callback)(int, void *), void *data);
+
+	void (*bus_lock)(struct omap_dss_device *dssdev);
+	void (*bus_unlock)(struct omap_dss_device *dssdev);
+
+	int (*enable_video_output)(struct omap_dss_device *dssdev, int channel);
+	void (*disable_video_output)(struct omap_dss_device *dssdev,
+			int channel);
+
+	int (*request_vc)(struct omap_dss_device *dssdev, int *channel);
+	int (*set_vc_id)(struct omap_dss_device *dssdev, int channel,
+			int vc_id);
+	void (*release_vc)(struct omap_dss_device *dssdev, int channel);
+
+	/* data transfer */
+	int (*dcs_write)(struct omap_dss_device *dssdev, int channel,
+			u8 *data, int len);
+	int (*dcs_write_nosync)(struct omap_dss_device *dssdev, int channel,
+			u8 *data, int len);
+	int (*dcs_read)(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
+			u8 *data, int len);
+
+	int (*gen_write)(struct omap_dss_device *dssdev, int channel,
+			u8 *data, int len);
+	int (*gen_write_nosync)(struct omap_dss_device *dssdev, int channel,
+			u8 *data, int len);
+	int (*gen_read)(struct omap_dss_device *dssdev, int channel,
+			u8 *reqdata, int reqlen,
+			u8 *data, int len);
+
+	int (*bta_sync)(struct omap_dss_device *dssdev, int channel);
+
+	int (*set_max_rx_packet_size)(struct omap_dss_device *dssdev,
+			int channel, u16 plen);
+};
+
 struct omap_dss_device {
 	/* old device, to be removed */
 	struct device old_dev;
@@ -762,6 +819,7 @@ struct omap_dss_device {
 		const struct omapdss_dvi_ops *dvi;
 		const struct omapdss_hdmi_ops *hdmi;
 		const struct omapdss_atv_ops *atv;
+		const struct omapdss_dsi_ops *dsi;
 	} ops;
 
 	/* helper variable for driver suspend/resume */