On Fri, Feb 15, 2013 at 01:23:10PM -0800, Jesse Barnes wrote:
> To be used to restore sprite state on resume.
>
> v2: move sprite tracking bits up so we don't track modified sprite state
>
> Signed-off-by: Jesse Barnes <[email protected]>
> ---
> drivers/gpu/drm/i915/intel_drv.h | 5 +++++
> drivers/gpu/drm/i915/intel_sprite.c | 23 +++++++++++++++++++++++
> 2 files changed, 28 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_drv.h
> b/drivers/gpu/drm/i915/intel_drv.h
> index 005a91f..1b548e0 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -247,6 +247,10 @@ struct intel_plane {
> bool can_scale;
> int max_downscale;
> u32 lut_r[1024], lut_g[1024], lut_b[1024];
> + int crtc_x, crtc_y;
> + unsigned int crtc_w, crtc_h;
> + uint32_t x, y;
Can we call just them src_x/src_y instead?
> + uint32_t src_w, src_h;
> void (*update_plane)(struct drm_plane *plane,
> struct drm_framebuffer *fb,
> struct drm_i915_gem_object *obj,
> @@ -532,6 +536,7 @@ extern bool intel_encoder_check_is_cloned(struct
> intel_encoder *encoder);
> extern void intel_connector_dpms(struct drm_connector *, int mode);
> extern bool intel_connector_get_hw_state(struct intel_connector *connector);
> extern void intel_modeset_check_state(struct drm_device *dev);
> +extern void intel_plane_restore(struct drm_plane *plane);
>
>
> static inline struct intel_encoder *intel_attached_encoder(struct
> drm_connector *connector)
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c
> b/drivers/gpu/drm/i915/intel_sprite.c
> index 03cfd62..ca171af 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -438,6 +438,15 @@ intel_update_plane(struct drm_plane *plane, struct
> drm_crtc *crtc,
>
> old_obj = intel_plane->obj;
>
> + intel_plane->crtc_x = crtc_x;
> + intel_plane->crtc_y = crtc_y;
> + intel_plane->crtc_w = crtc_w;
> + intel_plane->crtc_h = crtc_h;
> + intel_plane->x = x;
> + intel_plane->y = y;
x and y are not fixed point numbers. They just contain the integer parts
of src_x and src_y. So you need to use src_x and src_y here instead.
> + intel_plane->src_w = src_w;
> + intel_plane->src_h = src_h;
> +
> src_w = src_w >> 16;
> src_h = src_h >> 16;
>
> @@ -644,6 +653,20 @@ out_unlock:
> return ret;
> }
>
> +void intel_plane_restore(struct drm_plane *plane)
> +{
> + struct intel_plane *intel_plane = to_intel_plane(plane);
> +
> + if (!plane->crtc || !plane->fb)
> + return;
> +
> + intel_update_plane(plane, plane->crtc, plane->fb,
> + intel_plane->crtc_x, intel_plane->crtc_y,
> + intel_plane->crtc_w, intel_plane->crtc_h,
> + intel_plane->x, intel_plane->y,
> + intel_plane->src_w, intel_plane->src_h);
> +}
> +
> static const struct drm_plane_funcs intel_plane_funcs = {
> .update_plane = intel_update_plane,
> .disable_plane = intel_disable_plane,
> --
> 1.7.9.5
>
> _______________________________________________
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> [email protected]
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Ville Syrjälä
Intel OTC
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