Lines Matching refs:overlay
226 alloc_request(struct intel_overlay *overlay, void (*fn)(struct intel_overlay *)) in alloc_request() argument
231 overlay->flip_complete = fn; in alloc_request()
233 rq = i915_request_create(overlay->context); in alloc_request()
237 err = i915_active_add_request(&overlay->last_flip, rq); in alloc_request()
247 static int intel_overlay_on(struct intel_overlay *overlay) in intel_overlay_on() argument
249 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_on()
253 drm_WARN_ON(&dev_priv->drm, overlay->active); in intel_overlay_on()
255 rq = alloc_request(overlay, NULL); in intel_overlay_on()
265 overlay->active = true; in intel_overlay_on()
271 *cs++ = overlay->flip_addr | OFC_UPDATE; in intel_overlay_on()
278 return i915_active_wait(&overlay->last_flip); in intel_overlay_on()
281 static void intel_overlay_flip_prepare(struct intel_overlay *overlay, in intel_overlay_flip_prepare() argument
284 enum pipe pipe = overlay->crtc->pipe; in intel_overlay_flip_prepare()
287 drm_WARN_ON(&overlay->i915->drm, overlay->old_vma); in intel_overlay_flip_prepare()
289 if (overlay->vma) in intel_overlay_flip_prepare()
290 from = intel_frontbuffer_get(overlay->vma->obj); in intel_overlay_flip_prepare()
301 intel_frontbuffer_flip_prepare(overlay->i915, in intel_overlay_flip_prepare()
304 overlay->old_vma = overlay->vma; in intel_overlay_flip_prepare()
306 overlay->vma = i915_vma_get(vma); in intel_overlay_flip_prepare()
308 overlay->vma = NULL; in intel_overlay_flip_prepare()
312 static int intel_overlay_continue(struct intel_overlay *overlay, in intel_overlay_continue() argument
316 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_continue()
318 u32 flip_addr = overlay->flip_addr; in intel_overlay_continue()
321 drm_WARN_ON(&dev_priv->drm, !overlay->active); in intel_overlay_continue()
331 rq = alloc_request(overlay, NULL); in intel_overlay_continue()
345 intel_overlay_flip_prepare(overlay, vma); in intel_overlay_continue()
351 static void intel_overlay_release_old_vma(struct intel_overlay *overlay) in intel_overlay_release_old_vma() argument
355 vma = fetch_and_zero(&overlay->old_vma); in intel_overlay_release_old_vma()
356 if (drm_WARN_ON(&overlay->i915->drm, !vma)) in intel_overlay_release_old_vma()
359 intel_frontbuffer_flip_complete(overlay->i915, in intel_overlay_release_old_vma()
360 INTEL_FRONTBUFFER_OVERLAY(overlay->crtc->pipe)); in intel_overlay_release_old_vma()
367 intel_overlay_release_old_vid_tail(struct intel_overlay *overlay) in intel_overlay_release_old_vid_tail() argument
369 intel_overlay_release_old_vma(overlay); in intel_overlay_release_old_vid_tail()
372 static void intel_overlay_off_tail(struct intel_overlay *overlay) in intel_overlay_off_tail() argument
374 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_off_tail()
376 intel_overlay_release_old_vma(overlay); in intel_overlay_off_tail()
378 overlay->crtc->overlay = NULL; in intel_overlay_off_tail()
379 overlay->crtc = NULL; in intel_overlay_off_tail()
380 overlay->active = false; in intel_overlay_off_tail()
389 struct intel_overlay *overlay = in intel_overlay_last_flip_retire() local
390 container_of(active, typeof(*overlay), last_flip); in intel_overlay_last_flip_retire()
392 if (overlay->flip_complete) in intel_overlay_last_flip_retire()
393 overlay->flip_complete(overlay); in intel_overlay_last_flip_retire()
397 static int intel_overlay_off(struct intel_overlay *overlay) in intel_overlay_off() argument
400 u32 *cs, flip_addr = overlay->flip_addr; in intel_overlay_off()
402 drm_WARN_ON(&overlay->i915->drm, !overlay->active); in intel_overlay_off()
410 rq = alloc_request(overlay, intel_overlay_off_tail); in intel_overlay_off()
432 intel_overlay_flip_prepare(overlay, NULL); in intel_overlay_off()
435 return i915_active_wait(&overlay->last_flip); in intel_overlay_off()
440 static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay) in intel_overlay_recover_from_interrupt() argument
442 return i915_active_wait(&overlay->last_flip); in intel_overlay_recover_from_interrupt()
449 static int intel_overlay_release_old_vid(struct intel_overlay *overlay) in intel_overlay_release_old_vid() argument
451 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_release_old_vid()
459 if (!overlay->old_vma) in intel_overlay_release_old_vid()
463 intel_overlay_release_old_vid_tail(overlay); in intel_overlay_release_old_vid()
467 rq = alloc_request(overlay, intel_overlay_release_old_vid_tail); in intel_overlay_release_old_vid()
483 return i915_active_wait(&overlay->last_flip); in intel_overlay_release_old_vid()
488 struct intel_overlay *overlay = dev_priv->overlay; in intel_overlay_reset() local
490 if (!overlay) in intel_overlay_reset()
493 overlay->old_xscale = 0; in intel_overlay_reset()
494 overlay->old_yscale = 0; in intel_overlay_reset()
495 overlay->crtc = NULL; in intel_overlay_reset()
496 overlay->active = false; in intel_overlay_reset()
611 static bool update_scaling_factors(struct intel_overlay *overlay, in update_scaling_factors() argument
646 if (xscale != overlay->old_xscale || yscale != overlay->old_yscale) in update_scaling_factors()
648 overlay->old_xscale = xscale; in update_scaling_factors()
649 overlay->old_yscale = yscale; in update_scaling_factors()
671 static void update_colorkey(struct intel_overlay *overlay, in update_colorkey() argument
675 to_intel_plane_state(overlay->crtc->base.primary->state); in update_colorkey()
676 u32 key = overlay->color_key; in update_colorkey()
680 if (overlay->color_key_enabled) in update_colorkey()
758 static int intel_overlay_do_put_image(struct intel_overlay *overlay, in intel_overlay_do_put_image() argument
762 struct overlay_registers __iomem *regs = overlay->regs; in intel_overlay_do_put_image()
763 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_do_put_image()
765 enum pipe pipe = overlay->crtc->pipe; in intel_overlay_do_put_image()
773 ret = intel_overlay_release_old_vid(overlay); in intel_overlay_do_put_image()
787 if (!overlay->active) { in intel_overlay_do_put_image()
789 overlay->crtc->config; in intel_overlay_do_put_image()
803 ret = intel_overlay_on(overlay); in intel_overlay_do_put_image()
850 scale_changed = update_scaling_factors(overlay, regs, params); in intel_overlay_do_put_image()
852 update_colorkey(overlay, regs); in intel_overlay_do_put_image()
856 ret = intel_overlay_continue(overlay, vma, scale_changed); in intel_overlay_do_put_image()
870 int intel_overlay_switch_off(struct intel_overlay *overlay) in intel_overlay_switch_off() argument
872 struct drm_i915_private *dev_priv = overlay->i915; in intel_overlay_switch_off()
878 ret = intel_overlay_recover_from_interrupt(overlay); in intel_overlay_switch_off()
882 if (!overlay->active) in intel_overlay_switch_off()
885 ret = intel_overlay_release_old_vid(overlay); in intel_overlay_switch_off()
889 iowrite32(0, &overlay->regs->OCMD); in intel_overlay_switch_off()
891 return intel_overlay_off(overlay); in intel_overlay_switch_off()
894 static int check_overlay_possible_on_crtc(struct intel_overlay *overlay, in check_overlay_possible_on_crtc() argument
907 static void update_pfit_vscale_ratio(struct intel_overlay *overlay) in update_pfit_vscale_ratio() argument
909 struct drm_i915_private *dev_priv = overlay->i915; in update_pfit_vscale_ratio()
927 overlay->pfit_vscale_ratio = ratio; in update_pfit_vscale_ratio()
930 static int check_overlay_dst(struct intel_overlay *overlay, in check_overlay_dst() argument
934 overlay->crtc->config; in check_overlay_dst()
1077 struct intel_overlay *overlay; in intel_overlay_put_image_ioctl() local
1083 overlay = dev_priv->overlay; in intel_overlay_put_image_ioctl()
1084 if (!overlay) { in intel_overlay_put_image_ioctl()
1091 ret = intel_overlay_switch_off(overlay); in intel_overlay_put_image_ioctl()
1115 ret = intel_overlay_recover_from_interrupt(overlay); in intel_overlay_put_image_ioctl()
1119 if (overlay->crtc != crtc) { in intel_overlay_put_image_ioctl()
1120 ret = intel_overlay_switch_off(overlay); in intel_overlay_put_image_ioctl()
1124 ret = check_overlay_possible_on_crtc(overlay, crtc); in intel_overlay_put_image_ioctl()
1128 overlay->crtc = crtc; in intel_overlay_put_image_ioctl()
1129 crtc->overlay = overlay; in intel_overlay_put_image_ioctl()
1134 overlay->pfit_active = true; in intel_overlay_put_image_ioctl()
1135 update_pfit_vscale_ratio(overlay); in intel_overlay_put_image_ioctl()
1137 overlay->pfit_active = false; in intel_overlay_put_image_ioctl()
1140 ret = check_overlay_dst(overlay, params); in intel_overlay_put_image_ioctl()
1144 if (overlay->pfit_active) { in intel_overlay_put_image_ioctl()
1146 overlay->pfit_vscale_ratio); in intel_overlay_put_image_ioctl()
1149 overlay->pfit_vscale_ratio) + 1; in intel_overlay_put_image_ioctl()
1167 ret = intel_overlay_do_put_image(overlay, new_bo, params); in intel_overlay_put_image_ioctl()
1183 static void update_reg_attrs(struct intel_overlay *overlay, in update_reg_attrs() argument
1186 iowrite32((overlay->contrast << 18) | (overlay->brightness & 0xff), in update_reg_attrs()
1188 iowrite32(overlay->saturation, ®s->OCLRC1); in update_reg_attrs()
1240 struct intel_overlay *overlay; in intel_overlay_attrs_ioctl() local
1243 overlay = dev_priv->overlay; in intel_overlay_attrs_ioctl()
1244 if (!overlay) { in intel_overlay_attrs_ioctl()
1253 attrs->color_key = overlay->color_key; in intel_overlay_attrs_ioctl()
1254 attrs->brightness = overlay->brightness; in intel_overlay_attrs_ioctl()
1255 attrs->contrast = overlay->contrast; in intel_overlay_attrs_ioctl()
1256 attrs->saturation = overlay->saturation; in intel_overlay_attrs_ioctl()
1274 overlay->color_key = attrs->color_key; in intel_overlay_attrs_ioctl()
1275 overlay->brightness = attrs->brightness; in intel_overlay_attrs_ioctl()
1276 overlay->contrast = attrs->contrast; in intel_overlay_attrs_ioctl()
1277 overlay->saturation = attrs->saturation; in intel_overlay_attrs_ioctl()
1279 update_reg_attrs(overlay, overlay->regs); in intel_overlay_attrs_ioctl()
1285 if (overlay->active) { in intel_overlay_attrs_ioctl()
1302 overlay->color_key_enabled = (attrs->flags & I915_OVERLAY_DISABLE_DEST_COLORKEY) == 0; in intel_overlay_attrs_ioctl()
1311 static int get_registers(struct intel_overlay *overlay, bool use_phys) in get_registers() argument
1313 struct drm_i915_private *i915 = overlay->i915; in get_registers()
1331 overlay->flip_addr = sg_dma_address(obj->mm.pages->sgl); in get_registers()
1333 overlay->flip_addr = i915_ggtt_offset(vma); in get_registers()
1334 overlay->regs = i915_vma_pin_iomap(vma); in get_registers()
1337 if (IS_ERR(overlay->regs)) { in get_registers()
1338 err = PTR_ERR(overlay->regs); in get_registers()
1342 overlay->reg_bo = obj; in get_registers()
1352 struct intel_overlay *overlay; in intel_overlay_setup() local
1363 overlay = kzalloc(sizeof(*overlay), GFP_KERNEL); in intel_overlay_setup()
1364 if (!overlay) in intel_overlay_setup()
1367 overlay->i915 = dev_priv; in intel_overlay_setup()
1368 overlay->context = engine->kernel_context; in intel_overlay_setup()
1369 GEM_BUG_ON(!overlay->context); in intel_overlay_setup()
1371 overlay->color_key = 0x0101fe; in intel_overlay_setup()
1372 overlay->color_key_enabled = true; in intel_overlay_setup()
1373 overlay->brightness = -19; in intel_overlay_setup()
1374 overlay->contrast = 75; in intel_overlay_setup()
1375 overlay->saturation = 146; in intel_overlay_setup()
1377 i915_active_init(&overlay->last_flip, in intel_overlay_setup()
1380 ret = get_registers(overlay, OVERLAY_NEEDS_PHYSICAL(dev_priv)); in intel_overlay_setup()
1384 memset_io(overlay->regs, 0, sizeof(struct overlay_registers)); in intel_overlay_setup()
1385 update_polyphase_filter(overlay->regs); in intel_overlay_setup()
1386 update_reg_attrs(overlay, overlay->regs); in intel_overlay_setup()
1388 dev_priv->overlay = overlay; in intel_overlay_setup()
1393 kfree(overlay); in intel_overlay_setup()
1398 struct intel_overlay *overlay; in intel_overlay_cleanup() local
1400 overlay = fetch_and_zero(&dev_priv->overlay); in intel_overlay_cleanup()
1401 if (!overlay) in intel_overlay_cleanup()
1409 drm_WARN_ON(&dev_priv->drm, overlay->active); in intel_overlay_cleanup()
1411 i915_gem_object_put(overlay->reg_bo); in intel_overlay_cleanup()
1412 i915_active_fini(&overlay->last_flip); in intel_overlay_cleanup()
1414 kfree(overlay); in intel_overlay_cleanup()
1429 struct intel_overlay *overlay = dev_priv->overlay; in intel_overlay_capture_error_state() local
1432 if (!overlay || !overlay->active) in intel_overlay_capture_error_state()
1441 error->base = overlay->flip_addr; in intel_overlay_capture_error_state()
1443 memcpy_fromio(&error->regs, overlay->regs, sizeof(error->regs)); in intel_overlay_capture_error_state()