drm/i915: add sprite restore function v3

To be used to restore sprite state on resume.

v2: move sprite tracking bits up so we don't track modified sprite state
v3: use src_x/y in sprite suspend/resume code (Ville)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2013-03-26 09:25:43 -07:00 committed by Daniel Vetter
parent 11e17a0873
commit 5e1bac2ff7
2 changed files with 28 additions and 0 deletions

View File

@ -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 src_x, src_y;
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)

View File

@ -441,6 +441,15 @@ 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->src_x = src_x;
intel_plane->src_y = src_y;
intel_plane->src_w = src_w;
intel_plane->src_h = src_h;
src_w = src_w >> 16;
src_h = src_h >> 16;
@ -647,6 +656,20 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
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->src_x, intel_plane->src_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,