1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 02d4e2af6180..5bbc086b9267 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -400,6 +400,16 @@ struct radeon_hpd {
         struct radeon_gpio_rec gpio;
 };
 
+struct radeon_router {
+        bool valid;
+        u32 router_id;
+        struct radeon_i2c_bus_rec i2c_info;
+        u8 i2c_addr;
+        u8 mux_type;
+        u8 mux_control_pin;
+        u8 mux_state;
+};
+
 struct radeon_connector {
         struct drm_connector base;
         uint32_t connector_id;
@@ -415,6 +425,8 @@ struct radeon_connector {
         bool dac_load_detect;
         uint16_t connector_object_id;
         struct radeon_hpd hpd;
+        struct radeon_router router;
+        struct radeon_i2c_chan *router_bus;
 };
 
 struct radeon_framebuffer {
@@ -471,6 +483,7 @@ extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c,
                                 u8 slave_addr,
                                 u8 addr,
                                 u8 val);
+extern void radeon_router_select_port(struct radeon_connector *radeon_connector);
 extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
 extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);