[15/42] drm/i915: Use hwmode for vblanks.
diff mbox

Message ID 1431354318-11995-16-git-send-email-maarten.lankhorst@linux.intel.com
State New
Headers show

Commit Message

Maarten Lankhorst May 11, 2015, 2:24 p.m. UTC
Must start somewhere to get rid of crtc->config.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c      | 13 ++++++-------
 drivers/gpu/drm/i915/intel_display.c |  6 ++++++
 2 files changed, 12 insertions(+), 7 deletions(-)

Patch
diff mbox

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a6816503a080..ace6373be831 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -564,8 +564,7 @@  static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
 	u32 high1, high2, low, pixel, vbl_start, hsync_start, htotal;
 	struct intel_crtc *intel_crtc =
 		to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
-	const struct drm_display_mode *mode =
-		&intel_crtc->config->base.adjusted_mode;
+	const struct drm_display_mode *mode = &intel_crtc->base.hwmode;
 
 	htotal = mode->crtc_htotal;
 	hsync_start = mode->crtc_hsync_start;
@@ -620,7 +619,7 @@  static int __intel_get_crtc_scanline(struct intel_crtc *crtc)
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	const struct drm_display_mode *mode = &crtc->config->base.adjusted_mode;
+	const struct drm_display_mode *mode = &crtc->base.hwmode;
 	enum pipe pipe = crtc->pipe;
 	int position, vtotal;
 
@@ -647,14 +646,14 @@  static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	const struct drm_display_mode *mode = &intel_crtc->config->base.adjusted_mode;
+	const struct drm_display_mode *mode = &intel_crtc->base.hwmode;
 	int position;
 	int vbl_start, vbl_end, hsync_start, htotal, vtotal;
 	bool in_vbl = true;
 	int ret = 0;
 	unsigned long irqflags;
 
-	if (!intel_crtc->active) {
+	if (WARN_ON(!mode->crtc_clock)) {
 		DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled "
 				 "pipe %c\n", pipe_name(pipe));
 		return 0;
@@ -796,7 +795,7 @@  static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
 		return -EINVAL;
 	}
 
-	if (!crtc->state->active) {
+	if (!crtc->hwmode.crtc_clock) {
 		DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
 		return -EBUSY;
 	}
@@ -805,7 +804,7 @@  static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
 	return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
 						     vblank_time, flags,
 						     crtc,
-						     &to_intel_crtc(crtc)->config->base.adjusted_mode);
+						     &crtc->hwmode);
 }
 
 static bool intel_hpd_irq_event(struct drm_device *dev,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 72262e73013d..9bf31371ed49 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11485,6 +11485,12 @@  intel_modeset_update_state(struct drm_atomic_state *state)
 		to_intel_crtc(crtc)->config = to_intel_crtc_state(crtc->state);
 		if (crtc->state->active && needs_modeset(crtc->state))
 			drm_calc_timestamping_constants(crtc, &crtc->state->adjusted_mode);
+
+		if (crtc->state->active)
+			drm_mode_copy(&crtc->hwmode,
+				      &crtc->state->adjusted_mode);
+		else
+			crtc->hwmode.crtc_clock = 0;
 	}
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {