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path: root/drivers/gpu/drm/radeon/radeon_mode.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 92457163d07..680f57644e8 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -401,13 +401,19 @@ struct radeon_hpd {
};
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;
+ /* i2c mux */
+ bool ddc_valid;
+ u8 ddc_mux_type;
+ u8 ddc_mux_control_pin;
+ u8 ddc_mux_state;
+ /* clock/data mux */
+ bool cd_valid;
+ u8 cd_mux_type;
+ u8 cd_mux_control_pin;
+ u8 cd_mux_state;
};
struct radeon_connector {
@@ -488,7 +494,8 @@ 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 void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
+extern void radeon_router_select_cd_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);