drm/i915: s/enum plane/enum i9xx_plane_id/
Rename enum plane to enum i9xx_plane_id to make it clear that it only
applies to pre-SKL platforms.
enum i9xx_plane_id is a global identifier, whereas enum plane_id is
per-pipe. We need the old global identifier to index the primary plane
(and the pre-g4x sprite C if we ever expose it) registers on pre-SKL
platforms.
v2: Reorder patches
v3: s/old_plane_id/i9xx_plane_id/ (Daniel)
Pimp the commit message a bit
Note that i9xx_plane_id doesn't apply to SKL+
v4: Rebase due to power domain handling in plane readout
v5: Rebase due to crtc->dspaddr_offset removal
v6: s/plane/i9xx_plane/ etc. (James)
Cc: James Ausmus <james.ausmus@intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171117191917.11506-4-ville.syrjala@linux.intel.com
Reviewed-by: James Ausmus <james.ausmus@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 99840f3..d1fe7be 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -799,7 +799,7 @@ struct intel_crtc_state {
struct intel_crtc {
struct drm_crtc base;
enum pipe pipe;
- enum plane plane;
+ enum i9xx_plane_id i9xx_plane;
/*
* Whether the crtc and the connected output pipeline is active. Implies
* that crtc->enabled is set, i.e. the current mode configuration has
@@ -844,7 +844,7 @@ struct intel_crtc {
struct intel_plane {
struct drm_plane base;
- u8 plane;
+ enum i9xx_plane_id i9xx_plane;
enum plane_id id;
enum pipe pipe;
bool can_scale;
@@ -1130,7 +1130,7 @@ intel_get_crtc_for_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
}
static inline struct intel_crtc *
-intel_get_crtc_for_plane(struct drm_i915_private *dev_priv, enum plane plane)
+intel_get_crtc_for_plane(struct drm_i915_private *dev_priv, enum i9xx_plane_id plane)
{
return dev_priv->plane_to_crtc_mapping[plane];
}