From: Ville Syrjälä Date: Mon, 28 Oct 2013 18:50:48 +0000 (+0200) Subject: drm: Pass 'flags' from the caller to .get_scanout_position() X-Git-Tag: v3.14-rc1~47^2~12^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=abca9e45449876ca4e66f7e31c850753cde344a5;p=kernel%2Fkernel-generic.git drm: Pass 'flags' from the caller to .get_scanout_position() Preparation for moving the early vblank IRQ logic into radeon_get_crtc_scanoutpos(). v2: Fix radeon_drv.c compile warning (Mario) Reviewed-by: mario.kleiner.de@gmail.com Signed-off-by: Ville Syrjälä --- diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 55239d2..e55619f 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -586,7 +586,7 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, * Get vertical and horizontal scanout position vpos, hpos, * and bounding timestamps stime, etime, pre/post query. */ - vbl_status = dev->driver->get_scanout_position(dev, crtc, &vpos, + vbl_status = dev->driver->get_scanout_position(dev, crtc, flags, &vpos, &hpos, &stime, &etime); /* diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index eacbb2f9..fb4801c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -675,7 +675,8 @@ static bool intel_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe) } static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, - int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) + unsigned int flags, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 7ea647b..567215b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -306,7 +306,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) * to complete in this vblank? */ if (update_pending && - (DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id, + (DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id, 0, &vpos, &hpos, NULL, NULL)) && ((vpos >= (99 * rdev->mode_info.crtcs[crtc_id]->base.hwmode.crtc_vdisplay)/100) || (vpos < 0 && !ASIC_IS_AVIVO(rdev)))) { @@ -1610,6 +1610,7 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, * * \param dev Device to query. * \param crtc Crtc to query. + * \param flags Flags from caller (DRM_CALLED_FROM_VBLIRQ or 0). * \param *vpos Location where vertical scanout position should be stored. * \param *hpos Location where horizontal scanout position should go. * \param *stime Target location for timestamp taken immediately before @@ -1631,8 +1632,8 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, * unknown small number of scanlines wrt. real scanout position. * */ -int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime) +int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, unsigned int flags, + int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) { u32 stat_crtc = 0, vbl = 0, position = 0; int vbl_start, vbl_end, vtotal, ret = 0; diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 67fadcf..1235a78f 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -109,6 +109,7 @@ int radeon_gem_object_open(struct drm_gem_object *obj, void radeon_gem_object_close(struct drm_gem_object *obj, struct drm_file *file_priv); extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); extern const struct drm_ioctl_desc radeon_ioctls_kms[]; diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 28bba63..b8e37a6 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -800,6 +800,7 @@ extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 0b24c4c..eee1b68 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -1482,7 +1482,7 @@ static bool radeon_pm_in_vbl(struct radeon_device *rdev) */ for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) { if (rdev->pm.active_crtcs & (1 << crtc)) { - vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, &vpos, &hpos, NULL, NULL); + vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, 0, &vpos, &hpos, NULL, NULL); if ((vbl_status & DRM_SCANOUTPOS_VALID) && !(vbl_status & DRM_SCANOUTPOS_INVBL)) in_vbl = false; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 3f57c77..04086c5 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -845,6 +845,7 @@ struct drm_driver { * * \param dev DRM device. * \param crtc Id of the crtc to query. + * \param flags Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0). * \param *vpos Target location for current vertical scanout position. * \param *hpos Target location for current horizontal scanout position. * \param *stime Target location for timestamp taken immediately before @@ -867,6 +868,7 @@ struct drm_driver { * */ int (*get_scanout_position) (struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime);