diff mbox

[01/81] drm/i915: add crtc->enable/disable vfuncs insted of dpms

Message ID 1342016944-23395-2-git-send-email-daniel.vetter@ffwll.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Vetter July 11, 2012, 2:27 p.m. UTC
Because that's what we're essentially calling. This is the first step
in untangling the crtc_helper induced dpms handling mess we have - at
the crtc level we only have 2 states and the magic is just in
selecting which one (and atm there isn't even much magic, but on
recent platforms where not even the crt output has more than 2 states
we could do better).

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_drv.h      |    3 +-
 drivers/gpu/drm/i915/intel_display.c |   62 ++++++++++------------------------
 2 files changed, 20 insertions(+), 45 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 627fe35..cafa4cc 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -239,7 +239,6 @@  struct drm_i915_error_state {
 };
 
 struct drm_i915_display_funcs {
-	void (*dpms)(struct drm_crtc *crtc, int mode);
 	bool (*fbc_enabled)(struct drm_device *dev);
 	void (*enable_fbc)(struct drm_crtc *crtc, unsigned long interval);
 	void (*disable_fbc)(struct drm_device *dev);
@@ -256,6 +255,8 @@  struct drm_i915_display_funcs {
 			     struct drm_display_mode *adjusted_mode,
 			     int x, int y,
 			     struct drm_framebuffer *old_fb);
+	void (*crtc_enable)(struct drm_crtc *crtc);
+	void (*crtc_disable)(struct drm_crtc *crtc);
 	void (*off)(struct drm_crtc *crtc);
 	void (*write_eld)(struct drm_connector *connector,
 			  struct drm_crtc *crtc);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 80fe02d..135eed0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3330,30 +3330,6 @@  static void ironlake_crtc_disable(struct drm_crtc *crtc)
 	mutex_unlock(&dev->struct_mutex);
 }
 
-static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	int pipe = intel_crtc->pipe;
-	int plane = intel_crtc->plane;
-
-	/* XXX: When our outputs are all unaware of DPMS modes other than off
-	 * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
-	 */
-	switch (mode) {
-	case DRM_MODE_DPMS_ON:
-	case DRM_MODE_DPMS_STANDBY:
-	case DRM_MODE_DPMS_SUSPEND:
-		DRM_DEBUG_KMS("crtc %d/%d dpms on\n", pipe, plane);
-		ironlake_crtc_enable(crtc);
-		break;
-
-	case DRM_MODE_DPMS_OFF:
-		DRM_DEBUG_KMS("crtc %d/%d dpms off\n", pipe, plane);
-		ironlake_crtc_disable(crtc);
-		break;
-	}
-}
-
 static void ironlake_crtc_off(struct drm_crtc *crtc)
 {
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -3433,23 +3409,6 @@  static void i9xx_crtc_disable(struct drm_crtc *crtc)
 	intel_update_watermarks(dev);
 }
 
-static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
-{
-	/* XXX: When our outputs are all unaware of DPMS modes other than off
-	 * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
-	 */
-	switch (mode) {
-	case DRM_MODE_DPMS_ON:
-	case DRM_MODE_DPMS_STANDBY:
-	case DRM_MODE_DPMS_SUSPEND:
-		i9xx_crtc_enable(crtc);
-		break;
-	case DRM_MODE_DPMS_OFF:
-		i9xx_crtc_disable(crtc);
-		break;
-	}
-}
-
 static void i9xx_crtc_off(struct drm_crtc *crtc)
 {
 }
@@ -3471,7 +3430,20 @@  static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 	intel_crtc->dpms_mode = mode;
 
-	dev_priv->display.dpms(crtc, mode);
+	/* XXX: When our outputs are all unaware of DPMS modes other than off
+	 * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
+	 */
+	switch (mode) {
+	case DRM_MODE_DPMS_ON:
+	case DRM_MODE_DPMS_STANDBY:
+	case DRM_MODE_DPMS_SUSPEND:
+		dev_priv->display.crtc_enable(crtc);
+		break;
+
+	case DRM_MODE_DPMS_OFF:
+		dev_priv->display.crtc_disable(crtc);
+		break;
+	}
 
 	if (!dev->primary->master)
 		return;
@@ -6978,13 +6950,15 @@  static void intel_init_display(struct drm_device *dev)
 
 	/* We always want a DPMS function */
 	if (HAS_PCH_SPLIT(dev)) {
-		dev_priv->display.dpms = ironlake_crtc_dpms;
 		dev_priv->display.crtc_mode_set = ironlake_crtc_mode_set;
+		dev_priv->display.crtc_enable = ironlake_crtc_enable;
+		dev_priv->display.crtc_disable = ironlake_crtc_disable;
 		dev_priv->display.off = ironlake_crtc_off;
 		dev_priv->display.update_plane = ironlake_update_plane;
 	} else {
-		dev_priv->display.dpms = i9xx_crtc_dpms;
 		dev_priv->display.crtc_mode_set = i9xx_crtc_mode_set;
+		dev_priv->display.crtc_enable = i9xx_crtc_enable;
+		dev_priv->display.crtc_disable = i9xx_crtc_disable;
 		dev_priv->display.off = i9xx_crtc_off;
 		dev_priv->display.update_plane = i9xx_update_plane;
 	}