drm/i915: Use enum plane_id in SKL plane code
Replace the intel_plane->plane and hardcoded 0 usage in the SKL plane
code with intel_plane->id.
This should make the SKL "primary" and "sprite" code virtually
identical, so the next logical step would likely be dropping one
of the copies.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479830524-7882-5-git-send-email-ville.syrjala@linux.intel.com
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index bc86881..4ddb17c 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -203,8 +203,8 @@ skl_update_plane(struct drm_plane *drm_plane,
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_plane *intel_plane = to_intel_plane(drm_plane);
struct drm_framebuffer *fb = plane_state->base.fb;
- const int pipe = intel_plane->pipe;
- const int plane = intel_plane->plane + 1;
+ enum plane_id plane_id = intel_plane->id;
+ enum pipe pipe = intel_plane->pipe;
u32 plane_ctl;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
u32 surf_addr = plane_state->main.offset;
@@ -229,9 +229,9 @@ skl_update_plane(struct drm_plane *drm_plane,
plane_ctl |= skl_plane_ctl_rotation(rotation);
if (key->flags) {
- I915_WRITE(PLANE_KEYVAL(pipe, plane), key->min_value);
- I915_WRITE(PLANE_KEYMAX(pipe, plane), key->max_value);
- I915_WRITE(PLANE_KEYMSK(pipe, plane), key->channel_mask);
+ I915_WRITE(PLANE_KEYVAL(pipe, plane_id), key->min_value);
+ I915_WRITE(PLANE_KEYMAX(pipe, plane_id), key->max_value);
+ I915_WRITE(PLANE_KEYMSK(pipe, plane_id), key->channel_mask);
}
if (key->flags & I915_SET_COLORKEY_DESTINATION)
@@ -245,36 +245,36 @@ skl_update_plane(struct drm_plane *drm_plane,
crtc_w--;
crtc_h--;
- I915_WRITE(PLANE_OFFSET(pipe, plane), (y << 16) | x);
- I915_WRITE(PLANE_STRIDE(pipe, plane), stride);
- I915_WRITE(PLANE_SIZE(pipe, plane), (src_h << 16) | src_w);
+ I915_WRITE(PLANE_OFFSET(pipe, plane_id), (y << 16) | x);
+ I915_WRITE(PLANE_STRIDE(pipe, plane_id), stride);
+ I915_WRITE(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w);
/* program plane scaler */
if (plane_state->scaler_id >= 0) {
int scaler_id = plane_state->scaler_id;
const struct intel_scaler *scaler;
- DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n", plane,
- PS_PLANE_SEL(plane));
+ DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n",
+ plane_id, PS_PLANE_SEL(plane_id));
scaler = &crtc_state->scaler_state.scalers[scaler_id];
I915_WRITE(SKL_PS_CTRL(pipe, scaler_id),
- PS_SCALER_EN | PS_PLANE_SEL(plane) | scaler->mode);
+ PS_SCALER_EN | PS_PLANE_SEL(plane_id) | scaler->mode);
I915_WRITE(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
I915_WRITE(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
I915_WRITE(SKL_PS_WIN_SZ(pipe, scaler_id),
((crtc_w + 1) << 16)|(crtc_h + 1));
- I915_WRITE(PLANE_POS(pipe, plane), 0);
+ I915_WRITE(PLANE_POS(pipe, plane_id), 0);
} else {
- I915_WRITE(PLANE_POS(pipe, plane), (crtc_y << 16) | crtc_x);
+ I915_WRITE(PLANE_POS(pipe, plane_id), (crtc_y << 16) | crtc_x);
}
- I915_WRITE(PLANE_CTL(pipe, plane), plane_ctl);
- I915_WRITE(PLANE_SURF(pipe, plane),
+ I915_WRITE(PLANE_CTL(pipe, plane_id), plane_ctl);
+ I915_WRITE(PLANE_SURF(pipe, plane_id),
intel_fb_gtt_offset(fb, rotation) + surf_addr);
- POSTING_READ(PLANE_SURF(pipe, plane));
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
static void
@@ -283,13 +283,13 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
struct drm_device *dev = dplane->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_plane *intel_plane = to_intel_plane(dplane);
- const int pipe = intel_plane->pipe;
- const int plane = intel_plane->plane + 1;
+ enum plane_id plane_id = intel_plane->id;
+ enum pipe pipe = intel_plane->pipe;
- I915_WRITE(PLANE_CTL(pipe, plane), 0);
+ I915_WRITE(PLANE_CTL(pipe, plane_id), 0);
- I915_WRITE(PLANE_SURF(pipe, plane), 0);
- POSTING_READ(PLANE_SURF(pipe, plane));
+ I915_WRITE(PLANE_SURF(pipe, plane_id), 0);
+ POSTING_READ(PLANE_SURF(pipe, plane_id));
}
static void