1 // SPDX-License-Identifier: MIT
23 	struct drm_i915_private *i915 = to_i915(this->base.dev);  in intel_reuse_initial_plane_obj()
26 	for_each_intel_crtc(&i915->drm, crtc) {  in intel_reuse_initial_plane_obj()
28 			to_intel_plane(crtc->base.primary);  in intel_reuse_initial_plane_obj()
30 			to_intel_plane_state(plane->base.state);  in intel_reuse_initial_plane_obj()
32 			to_intel_crtc_state(crtc->base.state);  in intel_reuse_initial_plane_obj()
34 		if (!crtc_state->uapi.active)  in intel_reuse_initial_plane_obj()
37 		if (!plane_state->ggtt_vma)  in intel_reuse_initial_plane_obj()
40 		if (plane_configs[this->pipe].base == plane_configs[crtc->pipe].base) {  in intel_reuse_initial_plane_obj()
41 			*fb = plane_state->hw.fb;  in intel_reuse_initial_plane_obj()
42 			*vma = plane_state->ggtt_vma;  in intel_reuse_initial_plane_obj()
54 	gen8_pte_t __iomem *gte = to_gt(i915)->ggtt->gsm;  in initial_plane_phys_lmem()
55 	struct intel_memory_region *mem;  in initial_plane_phys_lmem()  local
58 	u32 base;  in initial_plane_phys_lmem()  local
60 	base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT);  in initial_plane_phys_lmem()
62 	gte += base / I915_GTT_PAGE_SIZE;  in initial_plane_phys_lmem()
66 		drm_err(&i915->drm,  in initial_plane_phys_lmem()
74 		mem = i915->mm.regions[INTEL_REGION_LMEM_0];  in initial_plane_phys_lmem()
76 		mem = i915->mm.stolen_region;  in initial_plane_phys_lmem()
77 	if (!mem) {  in initial_plane_phys_lmem()
78 		drm_dbg_kms(&i915->drm,  in initial_plane_phys_lmem()
87 	if (dma_addr < mem->region.start || dma_addr > mem->region.end) {  in initial_plane_phys_lmem()
88 		drm_err(&i915->drm,  in initial_plane_phys_lmem()
89 			"Initial plane programming using invalid range, dma_addr=%pa (%s [%pa-%pa])\n",  in initial_plane_phys_lmem()
90 			&dma_addr, mem->region.name, &mem->region.start, &mem->region.end);  in initial_plane_phys_lmem()
94 	drm_dbg(&i915->drm,  in initial_plane_phys_lmem()
98 	plane_config->phys_base = dma_addr - mem->region.start;  in initial_plane_phys_lmem()
99 	plane_config->mem = mem;  in initial_plane_phys_lmem()
108 	struct intel_memory_region *mem;  in initial_plane_phys_smem()  local
109 	u32 base;  in initial_plane_phys_smem()  local
111 	base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT);  in initial_plane_phys_smem()
113 	mem = i915->mm.stolen_region;  in initial_plane_phys_smem()
114 	if (!mem) {  in initial_plane_phys_smem()
115 		drm_dbg_kms(&i915->drm,  in initial_plane_phys_smem()
121 	plane_config->phys_base = base;  in initial_plane_phys_smem()
122 	plane_config->mem = mem;  in initial_plane_phys_smem()
141 	struct intel_memory_region *mem;  in initial_plane_vma()  local
146 	u32 base, size;  in initial_plane_vma()  local
149 	if (plane_config->size == 0)  in initial_plane_vma()
155 	phys_base = plane_config->phys_base;  in initial_plane_vma()
156 	mem = plane_config->mem;  in initial_plane_vma()
158 	base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT);  in initial_plane_vma()
159 	size = round_up(plane_config->base + plane_config->size,  in initial_plane_vma()
160 			mem->min_page_size);  in initial_plane_vma()
161 	size -= base;  in initial_plane_vma()
169 	    mem == i915->mm.stolen_region &&  in initial_plane_vma()
170 	    size * 2 > i915->dsm.usable_size) {  in initial_plane_vma()
171 		drm_dbg_kms(&i915->drm, "Initial FB size exceeds half of stolen, discarding\n");  in initial_plane_vma()
175 	obj = i915_gem_object_create_region_at(mem, phys_base, size,  in initial_plane_vma()
179 		drm_dbg_kms(&i915->drm, "Failed to preallocate initial FB in %s\n",  in initial_plane_vma()
180 			    mem->region.name);  in initial_plane_vma()
192 	switch (plane_config->tiling) {  in initial_plane_vma()
197 		obj->tiling_and_stride =  in initial_plane_vma()
198 			plane_config->fb->base.pitches[0] |  in initial_plane_vma()
199 			plane_config->tiling;  in initial_plane_vma()
202 		MISSING_CASE(plane_config->tiling);  in initial_plane_vma()
211 	base = 0;  in initial_plane_vma()
213 	if (base != plane_config->base) {  in initial_plane_vma()
214 		struct i915_ggtt *ggtt = to_gt(i915)->ggtt;  in initial_plane_vma()
222 		ret = i915_gem_gtt_reserve(&ggtt->vm, NULL, &orig_mm,  in initial_plane_vma()
223 					   size, plane_config->base,  in initial_plane_vma()
229 	vma = i915_vma_instance(obj, &to_gt(i915)->ggtt->vm, NULL);  in initial_plane_vma()
234 	pinctl = PIN_GLOBAL | PIN_OFFSET_FIXED | base;  in initial_plane_vma()
244 			base = plane_config->base;  in initial_plane_vma()
257 	drm_dbg_kms(&i915->drm,  in initial_plane_vma()
259 		    i915_ggtt_offset(vma), plane_config->base);  in initial_plane_vma()
274 	struct drm_device *dev = crtc->base.dev;  in intel_alloc_initial_plane_obj()
277 	struct drm_framebuffer *fb = &plane_config->fb->base;  in intel_alloc_initial_plane_obj()
280 	switch (fb->modifier) {  in intel_alloc_initial_plane_obj()
287 		drm_dbg(&dev_priv->drm,  in intel_alloc_initial_plane_obj()
289 			fb->modifier);  in intel_alloc_initial_plane_obj()
297 	mode_cmd.pixel_format = fb->format->format;  in intel_alloc_initial_plane_obj()
298 	mode_cmd.width = fb->width;  in intel_alloc_initial_plane_obj()
299 	mode_cmd.height = fb->height;  in intel_alloc_initial_plane_obj()
300 	mode_cmd.pitches[0] = fb->pitches[0];  in intel_alloc_initial_plane_obj()
301 	mode_cmd.modifier[0] = fb->modifier;  in intel_alloc_initial_plane_obj()
305 				   vma->obj, &mode_cmd)) {  in intel_alloc_initial_plane_obj()
306 		drm_dbg_kms(&dev_priv->drm, "intel fb init failed\n");  in intel_alloc_initial_plane_obj()
310 	plane_config->vma = vma;  in intel_alloc_initial_plane_obj()
322 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);  in intel_find_initial_plane_obj()
324 		&plane_configs[crtc->pipe];  in intel_find_initial_plane_obj()
326 		to_intel_plane(crtc->base.primary);  in intel_find_initial_plane_obj()
328 		to_intel_plane_state(plane->base.state);  in intel_find_initial_plane_obj()
335 	 *   Make sure things work if the surface base is not page aligned.  in intel_find_initial_plane_obj()
337 	if (!plane_config->fb)  in intel_find_initial_plane_obj()
341 		fb = &plane_config->fb->base;  in intel_find_initial_plane_obj()
342 		vma = plane_config->vma;  in intel_find_initial_plane_obj()
365 	plane_state->uapi.rotation = plane_config->rotation;  in intel_find_initial_plane_obj()
367 			   plane_state->uapi.rotation, &plane_state->view);  in intel_find_initial_plane_obj()
370 	plane_state->ggtt_vma = i915_vma_get(vma);  in intel_find_initial_plane_obj()
372 	    i915_vma_pin_fence(vma) == 0 && vma->fence)  in intel_find_initial_plane_obj()
373 		plane_state->flags |= PLANE_HAS_FENCE;  in intel_find_initial_plane_obj()
375 	plane_state->uapi.src_x = 0;  in intel_find_initial_plane_obj()
376 	plane_state->uapi.src_y = 0;  in intel_find_initial_plane_obj()
377 	plane_state->uapi.src_w = fb->width << 16;  in intel_find_initial_plane_obj()
378 	plane_state->uapi.src_h = fb->height << 16;  in intel_find_initial_plane_obj()
380 	plane_state->uapi.crtc_x = 0;  in intel_find_initial_plane_obj()
381 	plane_state->uapi.crtc_y = 0;  in intel_find_initial_plane_obj()
382 	plane_state->uapi.crtc_w = fb->width;  in intel_find_initial_plane_obj()
383 	plane_state->uapi.crtc_h = fb->height;  in intel_find_initial_plane_obj()
385 	if (plane_config->tiling)  in intel_find_initial_plane_obj()
386 		dev_priv->preserve_bios_swizzle = true;  in intel_find_initial_plane_obj()
388 	plane_state->uapi.fb = fb;  in intel_find_initial_plane_obj()
391 	plane_state->uapi.crtc = &crtc->base;  in intel_find_initial_plane_obj()
394 	atomic_or(plane->frontbuffer_bit, &to_intel_frontbuffer(fb)->bits);  in intel_find_initial_plane_obj()
399 	if (plane_config->fb) {  in plane_config_fini()
400 		struct drm_framebuffer *fb = &plane_config->fb->base;  in plane_config_fini()
409 	if (plane_config->vma)  in plane_config_fini()
410 		i915_vma_put(plane_config->vma);  in plane_config_fini()
418 	for_each_intel_crtc(&i915->drm, crtc) {  in intel_initial_plane_config()
420 			&plane_configs[crtc->pipe];  in intel_initial_plane_config()
422 		if (!to_intel_crtc_state(crtc->base.state)->uapi.active)  in intel_initial_plane_config()
432 		i915->display.funcs.display->get_initial_plane_config(crtc, plane_config);  in intel_initial_plane_config()
440 		if (i915->display.funcs.display->fixup_initial_plane_config(crtc, plane_config))  in intel_initial_plane_config()