Lines Matching refs:overlay
233 alloc_request(struct intel_overlay *overlay, void (*fn)(struct intel_overlay *)) in alloc_request() argument
238 overlay->flip_complete = fn; in alloc_request()
240 rq = i915_request_create(overlay->context); in alloc_request()
244 err = i915_active_add_request(&overlay->last_flip, rq); in alloc_request()
254 static int intel_overlay_on(struct intel_overlay *overlay) in intel_overlay_on() argument
256 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_on()
260 drm_WARN_ON(&dev_priv->drm, overlay->active); in intel_overlay_on()
262 rq = alloc_request(overlay, NULL); in intel_overlay_on()
272 overlay->active = true; in intel_overlay_on()
278 *cs++ = overlay->flip_addr | OFC_UPDATE; in intel_overlay_on()
285 return i915_active_wait(&overlay->last_flip); in intel_overlay_on()
288 static void intel_overlay_flip_prepare(struct intel_overlay *overlay, in intel_overlay_flip_prepare() argument
291 enum pipe pipe = overlay->crtc->pipe; in intel_overlay_flip_prepare()
294 drm_WARN_ON(&overlay->i915->drm, overlay->old_vma); in intel_overlay_flip_prepare()
299 intel_frontbuffer_track(overlay->frontbuffer, frontbuffer, in intel_overlay_flip_prepare()
302 if (overlay->frontbuffer) in intel_overlay_flip_prepare()
303 intel_frontbuffer_put(overlay->frontbuffer); in intel_overlay_flip_prepare()
304 overlay->frontbuffer = frontbuffer; in intel_overlay_flip_prepare()
306 intel_frontbuffer_flip_prepare(overlay->i915, in intel_overlay_flip_prepare()
309 overlay->old_vma = overlay->vma; in intel_overlay_flip_prepare()
311 overlay->vma = i915_vma_get(vma); in intel_overlay_flip_prepare()
313 overlay->vma = NULL; in intel_overlay_flip_prepare()
317 static int intel_overlay_continue(struct intel_overlay *overlay, in intel_overlay_continue() argument
321 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_continue()
323 u32 flip_addr = overlay->flip_addr; in intel_overlay_continue()
326 drm_WARN_ON(&dev_priv->drm, !overlay->active); in intel_overlay_continue()
336 rq = alloc_request(overlay, NULL); in intel_overlay_continue()
350 intel_overlay_flip_prepare(overlay, vma); in intel_overlay_continue()
356 static void intel_overlay_release_old_vma(struct intel_overlay *overlay) in intel_overlay_release_old_vma() argument
360 vma = fetch_and_zero(&overlay->old_vma); in intel_overlay_release_old_vma()
361 if (drm_WARN_ON(&overlay->i915->drm, !vma)) in intel_overlay_release_old_vma()
364 intel_frontbuffer_flip_complete(overlay->i915, in intel_overlay_release_old_vma()
365 INTEL_FRONTBUFFER_OVERLAY(overlay->crtc->pipe)); in intel_overlay_release_old_vma()
372 intel_overlay_release_old_vid_tail(struct intel_overlay *overlay) in intel_overlay_release_old_vid_tail() argument
374 intel_overlay_release_old_vma(overlay); in intel_overlay_release_old_vid_tail()
377 static void intel_overlay_off_tail(struct intel_overlay *overlay) in intel_overlay_off_tail() argument
379 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_off_tail()
381 intel_overlay_release_old_vma(overlay); in intel_overlay_off_tail()
383 overlay->crtc->overlay = NULL; in intel_overlay_off_tail()
384 overlay->crtc = NULL; in intel_overlay_off_tail()
385 overlay->active = false; in intel_overlay_off_tail()
393 struct intel_overlay *overlay = in intel_overlay_last_flip_retire() local
394 container_of(active, typeof(*overlay), last_flip); in intel_overlay_last_flip_retire()
396 if (overlay->flip_complete) in intel_overlay_last_flip_retire()
397 overlay->flip_complete(overlay); in intel_overlay_last_flip_retire()
401 static int intel_overlay_off(struct intel_overlay *overlay) in intel_overlay_off() argument
404 u32 *cs, flip_addr = overlay->flip_addr; in intel_overlay_off()
406 drm_WARN_ON(&overlay->i915->drm, !overlay->active); in intel_overlay_off()
414 rq = alloc_request(overlay, intel_overlay_off_tail); in intel_overlay_off()
436 intel_overlay_flip_prepare(overlay, NULL); in intel_overlay_off()
439 return i915_active_wait(&overlay->last_flip); in intel_overlay_off()
444 static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay) in intel_overlay_recover_from_interrupt() argument
446 return i915_active_wait(&overlay->last_flip); in intel_overlay_recover_from_interrupt()
453 static int intel_overlay_release_old_vid(struct intel_overlay *overlay) in intel_overlay_release_old_vid() argument
455 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_release_old_vid()
463 if (!overlay->old_vma) in intel_overlay_release_old_vid()
467 intel_overlay_release_old_vid_tail(overlay); in intel_overlay_release_old_vid()
471 rq = alloc_request(overlay, intel_overlay_release_old_vid_tail); in intel_overlay_release_old_vid()
487 return i915_active_wait(&overlay->last_flip); in intel_overlay_release_old_vid()
492 struct intel_overlay *overlay = dev_priv->display.overlay; in intel_overlay_reset() local
494 if (!overlay) in intel_overlay_reset()
497 overlay->old_xscale = 0; in intel_overlay_reset()
498 overlay->old_yscale = 0; in intel_overlay_reset()
499 overlay->crtc = NULL; in intel_overlay_reset()
500 overlay->active = false; in intel_overlay_reset()
615 static bool update_scaling_factors(struct intel_overlay *overlay, in update_scaling_factors() argument
650 if (xscale != overlay->old_xscale || yscale != overlay->old_yscale) in update_scaling_factors()
652 overlay->old_xscale = xscale; in update_scaling_factors()
653 overlay->old_yscale = yscale; in update_scaling_factors()
675 static void update_colorkey(struct intel_overlay *overlay, in update_colorkey() argument
679 to_intel_plane_state(overlay->crtc->base.primary->state); in update_colorkey()
680 u32 key = overlay->color_key; in update_colorkey()
684 if (overlay->color_key_enabled) in update_colorkey()
788 static int intel_overlay_do_put_image(struct intel_overlay *overlay, in intel_overlay_do_put_image() argument
792 struct overlay_registers __iomem *regs = overlay->regs; in intel_overlay_do_put_image()
793 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_do_put_image()
795 enum pipe pipe = overlay->crtc->pipe; in intel_overlay_do_put_image()
803 ret = intel_overlay_release_old_vid(overlay); in intel_overlay_do_put_image()
817 if (!overlay->active) { in intel_overlay_do_put_image()
819 overlay->crtc->config; in intel_overlay_do_put_image()
833 ret = intel_overlay_on(overlay); in intel_overlay_do_put_image()
880 scale_changed = update_scaling_factors(overlay, regs, params); in intel_overlay_do_put_image()
882 update_colorkey(overlay, regs); in intel_overlay_do_put_image()
886 ret = intel_overlay_continue(overlay, vma, scale_changed); in intel_overlay_do_put_image()
900 int intel_overlay_switch_off(struct intel_overlay *overlay) in intel_overlay_switch_off() argument
902 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_switch_off()
908 ret = intel_overlay_recover_from_interrupt(overlay); in intel_overlay_switch_off()
912 if (!overlay->active) in intel_overlay_switch_off()
915 ret = intel_overlay_release_old_vid(overlay); in intel_overlay_switch_off()
919 iowrite32(0, &overlay->regs->OCMD); in intel_overlay_switch_off()
921 return intel_overlay_off(overlay); in intel_overlay_switch_off()
924 static int check_overlay_possible_on_crtc(struct intel_overlay *overlay, in check_overlay_possible_on_crtc() argument
937 static void update_pfit_vscale_ratio(struct intel_overlay *overlay) in update_pfit_vscale_ratio() argument
939 struct drm_i915_private *dev_priv = overlay->i915; in update_pfit_vscale_ratio()
963 overlay->pfit_vscale_ratio = ratio; in update_pfit_vscale_ratio()
966 static int check_overlay_dst(struct intel_overlay *overlay, in check_overlay_dst() argument
970 overlay->crtc->config; in check_overlay_dst()
1119 struct intel_overlay *overlay; in intel_overlay_put_image_ioctl() local
1125 overlay = dev_priv->display.overlay; in intel_overlay_put_image_ioctl()
1126 if (!overlay) { in intel_overlay_put_image_ioctl()
1133 ret = intel_overlay_switch_off(overlay); in intel_overlay_put_image_ioctl()
1157 ret = intel_overlay_recover_from_interrupt(overlay); in intel_overlay_put_image_ioctl()
1161 if (overlay->crtc != crtc) { in intel_overlay_put_image_ioctl()
1162 ret = intel_overlay_switch_off(overlay); in intel_overlay_put_image_ioctl()
1166 ret = check_overlay_possible_on_crtc(overlay, crtc); in intel_overlay_put_image_ioctl()
1170 overlay->crtc = crtc; in intel_overlay_put_image_ioctl()
1171 crtc->overlay = overlay; in intel_overlay_put_image_ioctl()
1176 overlay->pfit_active = true; in intel_overlay_put_image_ioctl()
1177 update_pfit_vscale_ratio(overlay); in intel_overlay_put_image_ioctl()
1179 overlay->pfit_active = false; in intel_overlay_put_image_ioctl()
1182 ret = check_overlay_dst(overlay, params); in intel_overlay_put_image_ioctl()
1186 if (overlay->pfit_active) { in intel_overlay_put_image_ioctl()
1188 overlay->pfit_vscale_ratio); in intel_overlay_put_image_ioctl()
1191 overlay->pfit_vscale_ratio) + 1; in intel_overlay_put_image_ioctl()
1209 ret = intel_overlay_do_put_image(overlay, new_bo, params); in intel_overlay_put_image_ioctl()
1225 static void update_reg_attrs(struct intel_overlay *overlay, in update_reg_attrs() argument
1228 iowrite32((overlay->contrast << 18) | (overlay->brightness & 0xff), in update_reg_attrs()
1230 iowrite32(overlay->saturation, ®s->OCLRC1); in update_reg_attrs()
1282 struct intel_overlay *overlay; in intel_overlay_attrs_ioctl() local
1285 overlay = dev_priv->display.overlay; in intel_overlay_attrs_ioctl()
1286 if (!overlay) { in intel_overlay_attrs_ioctl()
1295 attrs->color_key = overlay->color_key; in intel_overlay_attrs_ioctl()
1296 attrs->brightness = overlay->brightness; in intel_overlay_attrs_ioctl()
1297 attrs->contrast = overlay->contrast; in intel_overlay_attrs_ioctl()
1298 attrs->saturation = overlay->saturation; in intel_overlay_attrs_ioctl()
1316 overlay->color_key = attrs->color_key; in intel_overlay_attrs_ioctl()
1317 overlay->brightness = attrs->brightness; in intel_overlay_attrs_ioctl()
1318 overlay->contrast = attrs->contrast; in intel_overlay_attrs_ioctl()
1319 overlay->saturation = attrs->saturation; in intel_overlay_attrs_ioctl()
1321 update_reg_attrs(overlay, overlay->regs); in intel_overlay_attrs_ioctl()
1327 if (overlay->active) { in intel_overlay_attrs_ioctl()
1344 overlay->color_key_enabled = (attrs->flags & I915_OVERLAY_DISABLE_DEST_COLORKEY) == 0; in intel_overlay_attrs_ioctl()
1353 static int get_registers(struct intel_overlay *overlay, bool use_phys) in get_registers() argument
1355 struct drm_i915_private *i915 = overlay->i915; in get_registers()
1374 overlay->flip_addr = sg_dma_address(obj->mm.pages->sgl); in get_registers()
1376 overlay->flip_addr = i915_ggtt_offset(vma); in get_registers()
1377 overlay->regs = i915_vma_pin_iomap(vma); in get_registers()
1380 if (IS_ERR(overlay->regs)) { in get_registers()
1381 err = PTR_ERR(overlay->regs); in get_registers()
1385 overlay->reg_bo = obj; in get_registers()
1395 struct intel_overlay *overlay; in intel_overlay_setup() local
1406 overlay = kzalloc(sizeof(*overlay), GFP_KERNEL); in intel_overlay_setup()
1407 if (!overlay) in intel_overlay_setup()
1410 overlay->i915 = dev_priv; in intel_overlay_setup()
1411 overlay->context = engine->kernel_context; in intel_overlay_setup()
1412 overlay->color_key = 0x0101fe; in intel_overlay_setup()
1413 overlay->color_key_enabled = true; in intel_overlay_setup()
1414 overlay->brightness = -19; in intel_overlay_setup()
1415 overlay->contrast = 75; in intel_overlay_setup()
1416 overlay->saturation = 146; in intel_overlay_setup()
1418 i915_active_init(&overlay->last_flip, in intel_overlay_setup()
1421 ret = get_registers(overlay, OVERLAY_NEEDS_PHYSICAL(dev_priv)); in intel_overlay_setup()
1425 memset_io(overlay->regs, 0, sizeof(struct overlay_registers)); in intel_overlay_setup()
1426 update_polyphase_filter(overlay->regs); in intel_overlay_setup()
1427 update_reg_attrs(overlay, overlay->regs); in intel_overlay_setup()
1429 dev_priv->display.overlay = overlay; in intel_overlay_setup()
1434 kfree(overlay); in intel_overlay_setup()
1439 struct intel_overlay *overlay; in intel_overlay_cleanup() local
1441 overlay = fetch_and_zero(&dev_priv->display.overlay); in intel_overlay_cleanup()
1442 if (!overlay) in intel_overlay_cleanup()
1450 drm_WARN_ON(&dev_priv->drm, overlay->active); in intel_overlay_cleanup()
1452 i915_gem_object_put(overlay->reg_bo); in intel_overlay_cleanup()
1453 i915_active_fini(&overlay->last_flip); in intel_overlay_cleanup()
1455 kfree(overlay); in intel_overlay_cleanup()
1470 struct intel_overlay *overlay = dev_priv->display.overlay; in intel_overlay_capture_error_state() local
1473 if (!overlay || !overlay->active) in intel_overlay_capture_error_state()
1482 error->base = overlay->flip_addr; in intel_overlay_capture_error_state()
1484 memcpy_fromio(&error->regs, overlay->regs, sizeof(error->regs)); in intel_overlay_capture_error_state()