drm/i915: introduce struct intel_crtc_config
Currently only containing the requested and the adjusted mode. And
only crtc callbacks are converted somewhat to it, encoders will be
done on a as-needed basis (simply too much churn in one patch
otherwise).
Future patches will add tons more useful stuff to this struct,
starting with the very simple.
v2: Store the pipe_config in the intel_crtc, so that the ->mode-set,
->enable and also ->disable have easy access to it.
v3: Store the pipe config in the right crtc ...
v4: Rebased.
v5: Fixup an OOPS when trying to kfree an ERR_PTR.
v6: Used drm_moode_copy and some other small cleanups as suggested
by Ville Syrjälä.
v7: drm_mode_copy preserves the mode id of the destination, so no need
to clear it again (Ville).
v8: Break a long line spotted by Paulo.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f695385..2962a9a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -284,6 +284,8 @@
struct intel_display_error_state *display;
};
+struct intel_crtc_config;
+
struct drm_i915_display_funcs {
bool (*fbc_enabled)(struct drm_device *dev);
void (*enable_fbc)(struct drm_crtc *crtc, unsigned long interval);
@@ -297,8 +299,6 @@
struct drm_display_mode *mode);
void (*modeset_global_resources)(struct drm_device *dev);
int (*crtc_mode_set)(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode,
int x, int y,
struct drm_framebuffer *old_fb);
void (*crtc_enable)(struct drm_crtc *crtc);