Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next

Some conflicts with ttm_bo->offset removal, but drm-misc-next needs updating to v5.8.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

1 files changed, 63 insertions, 23 deletions

diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index ee0fd817185e..720fe75de185 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -29,6 +29,7 @@
 #include <drm/drm_fourcc.h>
 
 #include "nouveau_bo.h"
+#include "nouveau_gem.h"
 
 static void
 nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)
@@ -39,12 +40,13 @@ nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma)
 }
 
 static struct nv50_wndw_ctxdma *
-nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb)
+nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb)
 {
-	struct nouveau_drm *drm = nouveau_drm(fb->base.dev);
+	struct nouveau_drm *drm = nouveau_drm(fb->dev);
 	struct nv50_wndw_ctxdma *ctxdma;
-	const u8    kind = fb->nvbo->kind;
-	const u32 handle = 0xfb000000 | kind;
+	u32 handle;
+	u32 unused;
+	u8  kind;
 	struct {
 		struct nv_dma_v0 base;
 		union {
@@ -56,6 +58,9 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb)
 	u32 argc = sizeof(args.base);
 	int ret;
 
+	nouveau_framebuffer_get_layout(fb, &unused, &kind);
+	handle = 0xfb000000 | kind;
+
 	list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) {
 		if (ctxdma->object.handle == handle)
 			return ctxdma;
@@ -187,6 +192,8 @@ nv50_wndw_atomic_check_release(struct nv50_wndw *wndw,
 	wndw->func->release(wndw, asyw, asyh);
 	asyw->ntfy.handle = 0;
 	asyw->sema.handle = 0;
+	asyw->xlut.handle = 0;
+	memset(asyw->image.handle, 0x00, sizeof(asyw->image.handle));
 }
 
 static int
@@ -234,16 +241,20 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset,
 			       struct nv50_wndw_atom *asyw,
 			       struct nv50_head_atom *asyh)
 {
-	struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb);
+	struct drm_framebuffer *fb = asyw->state.fb;
 	struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev);
+	uint8_t kind;
+	uint32_t tile_mode;
 	int ret;
 
 	NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name);
 
-	if (asyw->state.fb != armw->state.fb || !armw->visible || modeset) {
-		asyw->image.w = fb->base.width;
-		asyw->image.h = fb->base.height;
-		asyw->image.kind = fb->nvbo->kind;
+	if (fb != armw->state.fb || !armw->visible || modeset) {
+		nouveau_framebuffer_get_layout(fb, &tile_mode, &kind);
+
+		asyw->image.w = fb->width;
+		asyw->image.h = fb->height;
+		asyw->image.kind = kind;
 
 		ret = nv50_wndw_atomic_check_acquire_rgb(asyw);
 		if (ret) {
@@ -255,16 +266,16 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset,
 		if (asyw->image.kind) {
 			asyw->image.layout = 0;
 			if (drm->client.device.info.chipset >= 0xc0)
-				asyw->image.blockh = fb->nvbo->mode >> 4;
+				asyw->image.blockh = tile_mode >> 4;
 			else
-				asyw->image.blockh = fb->nvbo->mode;
-			asyw->image.blocks[0] = fb->base.pitches[0] / 64;
+				asyw->image.blockh = tile_mode;
+			asyw->image.blocks[0] = fb->pitches[0] / 64;
 			asyw->image.pitch[0] = 0;
 		} else {
 			asyw->image.layout = 1;
 			asyw->image.blockh = 0;
 			asyw->image.blocks[0] = 0;
-			asyw->image.pitch[0] = fb->base.pitches[0];
+			asyw->image.pitch[0] = fb->pitches[0];
 		}
 
 		if (!asyh->state.async_flip)
@@ -471,47 +482,51 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state)
 static void
 nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state)
 {
-	struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb);
 	struct nouveau_drm *drm = nouveau_drm(plane->dev);
+	struct nouveau_bo *nvbo;
 
 	NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb);
 	if (!old_state->fb)
 		return;
 
-	nouveau_bo_unpin(fb->nvbo);
+	nvbo = nouveau_gem_object(old_state->fb->obj[0]);
+	nouveau_bo_unpin(nvbo);
 }
 
 static int
 nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
 {
-	struct nouveau_framebuffer *fb = nouveau_framebuffer(state->fb);
+	struct drm_framebuffer *fb = state->fb;
 	struct nouveau_drm *drm = nouveau_drm(plane->dev);
 	struct nv50_wndw *wndw = nv50_wndw(plane);
 	struct nv50_wndw_atom *asyw = nv50_wndw_atom(state);
+	struct nouveau_bo *nvbo;
 	struct nv50_head_atom *asyh;
 	struct nv50_wndw_ctxdma *ctxdma;
 	int ret;
 
-	NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, state->fb);
+	NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb);
 	if (!asyw->state.fb)
 		return 0;
 
-	ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true);
+	nvbo = nouveau_gem_object(fb->obj[0]);
+	ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true);
 	if (ret)
 		return ret;
 
 	if (wndw->ctxdma.parent) {
 		ctxdma = nv50_wndw_ctxdma_new(wndw, fb);
 		if (IS_ERR(ctxdma)) {
-			nouveau_bo_unpin(fb->nvbo);
+			nouveau_bo_unpin(nvbo);
 			return PTR_ERR(ctxdma);
 		}
 
-		asyw->image.handle[0] = ctxdma->object.handle;
+		if (asyw->visible)
+			asyw->image.handle[0] = ctxdma->object.handle;
 	}
 
-	asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv);
-	asyw->image.offset[0] = fb->nvbo->offset;
+	asyw->state.fence = dma_resv_get_excl_rcu(nvbo->bo.base.resv);
+	asyw->image.offset[0] = nvbo->offset;
 
 	if (wndw->func->prepare) {
 		asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
@@ -603,6 +618,29 @@ nv50_wndw_destroy(struct drm_plane *plane)
 	kfree(wndw);
 }
 
+/* This function assumes the format has already been validated against the plane
+ * and the modifier was validated against the device-wides modifier list at FB
+ * creation time.
+ */
+static bool nv50_plane_format_mod_supported(struct drm_plane *plane,
+					    u32 format, u64 modifier)
+{
+	struct nouveau_drm *drm = nouveau_drm(plane->dev);
+	uint8_t i;
+
+	if (drm->client.device.info.chipset < 0xc0) {
+		const struct drm_format_info *info = drm_format_info(format);
+		const uint8_t kind = (modifier >> 12) & 0xff;
+
+		if (!format) return false;
+
+		for (i = 0; i < info->num_planes; i++)
+			if ((info->cpp[i] != 4) && kind != 0x70) return false;
+	}
+
+	return true;
+}
+
 const struct drm_plane_funcs
 nv50_wndw = {
 	.update_plane = drm_atomic_helper_update_plane,
@@ -611,6 +649,7 @@ nv50_wndw = {
 	.reset = nv50_wndw_reset,
 	.atomic_duplicate_state = nv50_wndw_atomic_duplicate_state,
 	.atomic_destroy_state = nv50_wndw_atomic_destroy_state,
+	.format_mod_supported = nv50_plane_format_mod_supported,
 };
 
 static int
@@ -658,7 +697,8 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev,
 	for (nformat = 0; format[nformat]; nformat++);
 
 	ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw,
-				       format, nformat, NULL,
+				       format, nformat,
+				       nouveau_display(dev)->format_modifiers,
 				       type, "%s-%d", name, index);
 	if (ret) {
 		kfree(*pwndw);