From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Add vlv_dport_to_phy() and fix up the return values of
vlv_dport_to_channel() and vlv_pipe_to_channel() to use
the appropriate enums.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_drv.h | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 42fa135..23d5e46 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -791,7 +791,7 @@ 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) {
@@ -805,7 +805,21 @@ 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) {
--
2.3.6
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