diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 525e45736e1c..49d1b61336a1 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -788,7 +788,7 @@ struct intel_dp_mst_encoder { void *port; /* store this opaque as its illegal to dereference it */ }; -static inline int +static inline enum dpio_channel vlv_dport_to_channel(struct intel_digital_port *dport) { switch (dport->port) { @@ -802,7 +802,21 @@ vlv_dport_to_channel(struct intel_digital_port *dport) } } -static inline int +static inline enum dpio_phy +vlv_dport_to_phy(struct intel_digital_port *dport) +{ + switch (dport->port) { + case PORT_B: + case PORT_C: + return DPIO_PHY0; + case PORT_D: + return DPIO_PHY1; + default: + BUG(); + } +} + +static inline enum dpio_channel vlv_pipe_to_channel(enum pipe pipe) { switch (pipe) { |