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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2015-06-01 12:50:07 +0200
committerJani Nikula <jani.nikula@intel.com>2015-06-12 13:19:34 +0300
commitfc467a221a01c5ec369a3969fcafea077c3677b4 (patch)
tree33654adbc5c0bc02d3577d20bf15cb77e4692c20 /drivers/gpu/drm/i915/i915_irq.c
parent1c5e19f8f124b2ff442756e79d9a05c2b9494a28 (diff)
downloadlwn-fc467a221a01c5ec369a3969fcafea077c3677b4.tar.gz
lwn-fc467a221a01c5ec369a3969fcafea077c3677b4.zip
drm/i915: Use crtc->hwmode for vblanks, v2.
intel_crtc->config will be removed eventually, so use crtc->hwmode. drm_atomic_helper_update_legacy_modeset_state updates hwmode, but crtc->active will eventually be gone too. Set dotclock to zero to indicate the crtc is inactive. Changes since v1: - With the hwmode update in drm*update_legacy_modeset_state removed, intel_modeset_update_state has to assign it instead. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index dadd586f0527..56db9e747464 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,