[Intel-gfx] [PATCH 1/5] drm/i915: move adjusted_x/y from crtc to cache.

[Ville Syrjälä]

On Tue, Oct 17, 2017 at 11:08:07PM +0300, Juha-Pekka Heikkila wrote:

This one lacked a commit message. I just slapped in something
rudimentary this time. In the future make sure the commit messages
are there, and that they're useful ;)

Entire series pushed to dinq. Thanks for the patches.

> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h      |  8 ++++++++
>  drivers/gpu/drm/i915/intel_display.c |  6 ------
>  drivers/gpu/drm/i915/intel_drv.h     |  2 --
>  drivers/gpu/drm/i915/intel_fbc.c     | 11 ++++++++---
>  4 files changed, 16 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index dd141b2..93046b0 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1108,6 +1108,14 @@ struct intel_fbc {
>  			int src_w;
>  			int src_h;
>  			bool visible;
> +			/*
> +			 * Display surface base address adjustement for
> +			 * pageflips. Note that on gen4+ this only adjusts up
> +			 * to a tile, offsets within a tile are handled in
> +			 * the hw itself (with the TILEOFF register).
> +			 */
> +			int adjusted_x;
> +			int adjusted_y;
>  		} plane;
>  
>  		struct {
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 17a9a57..ccbc7ff 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -3306,9 +3306,6 @@ static void i9xx_update_primary_plane(struct intel_plane *primary,
>  	else
>  		crtc->dspaddr_offset = linear_offset;
>  
> -	crtc->adjusted_x = x;
> -	crtc->adjusted_y = y;
> -
>  	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
>  
>  	if (INTEL_GEN(dev_priv) < 4) {
> @@ -3577,9 +3574,6 @@ static void skylake_update_primary_plane(struct intel_plane *plane,
>  
>  	crtc->dspaddr_offset = surf_addr;
>  
> -	crtc->adjusted_x = src_x;
> -	crtc->adjusted_y = src_y;
> -
>  	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
>  
>  	if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 8296df5..298986f 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -812,8 +812,6 @@ struct intel_crtc {
>  	 * gen4+ this only adjusts up to a tile, offsets within a tile are
>  	 * handled in the hw itself (with the TILEOFF register). */
>  	u32 dspaddr_offset;
> -	int adjusted_x;
> -	int adjusted_y;
>  
>  	struct intel_crtc_state *config;
>  
> diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
> index 8e3a055..0ee65be 100644
> --- a/drivers/gpu/drm/i915/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/intel_fbc.c
> @@ -71,7 +71,10 @@ static inline bool no_fbc_on_multiple_pipes(struct drm_i915_private *dev_priv)
>   */
>  static unsigned int get_crtc_fence_y_offset(struct intel_crtc *crtc)
>  {
> -	return crtc->base.y - crtc->adjusted_y;
> +	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> +	struct intel_fbc *fbc = &dev_priv->fbc;
> +
> +	return crtc->base.y - fbc->state_cache.plane.adjusted_y;
>  }
>  
>  /*
> @@ -727,8 +730,8 @@ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)
>  
>  	intel_fbc_get_plane_source_size(&fbc->state_cache, &effective_w,
>  					&effective_h);
> -	effective_w += crtc->adjusted_x;
> -	effective_h += crtc->adjusted_y;
> +	effective_w += fbc->state_cache.plane.adjusted_x;
> +	effective_h += fbc->state_cache.plane.adjusted_y;
>  
>  	return effective_w <= max_w && effective_h <= max_h;
>  }
> @@ -757,6 +760,8 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
>  	cache->plane.src_w = drm_rect_width(&plane_state->base.src) >> 16;
>  	cache->plane.src_h = drm_rect_height(&plane_state->base.src) >> 16;
>  	cache->plane.visible = plane_state->base.visible;
> +	cache->plane.adjusted_x = plane_state->main.x;
> +	cache->plane.adjusted_y = plane_state->main.y;
>  
>  	if (!cache->plane.visible)
>  		return;
> -- 
> 2.7.4
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC