diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ef61fe9507e2..9ffa31e13eb3 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -110,6 +110,32 @@ struct intel_output { int clone_mask; }; +struct intel_crtc; +struct intel_overlay { + struct drm_device *dev; + struct intel_crtc *crtc; + struct drm_i915_gem_object *vid_bo; + struct drm_i915_gem_object *old_vid_bo; + int active; + int pfit_active; + u32 pfit_vscale_ratio; /* shifted-point number, (1<<12) == 1.0 */ + u32 color_key; + u32 brightness, contrast, saturation; + u32 old_xscale, old_yscale; + /* register access */ + u32 flip_addr; + struct drm_i915_gem_object *reg_bo; + void *virt_addr; + /* flip handling */ + uint32_t last_flip_req; + int hw_wedged; +#define HW_WEDGED 1 +#define NEEDS_WAIT_FOR_FLIP 2 +#define RELEASE_OLD_VID 3 +#define SWITCH_OFF_STAGE_1 4 +#define SWITCH_OFF_STAGE_2 5 +}; + struct intel_crtc { struct drm_crtc base; enum pipe pipe; @@ -121,6 +147,8 @@ struct intel_crtc { bool busy; /* is scanout buffer being updated frequently? */ struct timer_list idle_timer; bool lowfreq_avail; + struct intel_overlay *overlay; + struct intel_unpin_work *unpin_work; }; #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) @@ -134,6 +162,8 @@ void intel_i2c_destroy(struct i2c_adapter *adapter); int intel_ddc_get_modes(struct intel_output *intel_output); extern bool intel_ddc_probe(struct intel_output *intel_output); void intel_i2c_quirk_set(struct drm_device *dev, bool enable); +void intel_i2c_reset_gmbus(struct drm_device *dev); + extern void intel_crt_init(struct drm_device *dev); extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); extern bool intel_sdvo_init(struct drm_device *dev, int output_device); @@ -148,6 +178,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, extern void intel_edp_link_config (struct intel_output *, int *, int *); +extern int intel_panel_fitter_pipe (struct drm_device *dev); extern void intel_crtc_load_lut(struct drm_crtc *crtc); extern void intel_encoder_prepare (struct drm_encoder *encoder); extern void intel_encoder_commit (struct drm_encoder *encoder); @@ -183,4 +214,16 @@ extern int intel_framebuffer_create(struct drm_device *dev, struct drm_framebuffer **fb, struct drm_gem_object *obj); +extern void intel_prepare_page_flip(struct drm_device *dev, int plane); +extern void intel_finish_page_flip(struct drm_device *dev, int pipe); + +extern void intel_setup_overlay(struct drm_device *dev); +extern void intel_cleanup_overlay(struct drm_device *dev); +extern int intel_overlay_switch_off(struct intel_overlay *overlay); +extern int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, + int interruptible); +extern int intel_overlay_put_image(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int intel_overlay_attrs(struct drm_device *dev, void *data, + struct drm_file *file_priv); #endif /* __INTEL_DRV_H__ */ |