Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "Highlights:

   - AMD KFD driver merge

     This is the AMD HSA interface for exposing a lowlevel interface for
     GPGPU use.  They have an open source userspace built on top of this
     interface, and the code looks as good as it was going to get out of
     tree.

   - Initial atomic modesetting work

     The need for an atomic modesetting interface to allow userspace to
     try and send a complete set of modesetting state to the driver has
     arisen, and been suffering from neglect this past year.  No more,
     the start of the common code and changes for msm driver to use it
     are in this tree.  Ongoing work to get the userspace ioctl finished
     and the code clean will probably wait until next kernel.

   - DisplayID 1.3 and tiled monitor exposed to userspace.

     Tiled monitor property is now exposed for userspace to make use of.

   - Rockchip drm driver merged.

   - imx gpu driver moved out of staging

  Other stuff:

   - core:
        panel - MIPI DSI + new panels.
        expose suggested x/y properties for virtual GPUs

   - i915:
        Initial Skylake (SKL) support
        gen3/4 reset work
        start of dri1/ums removal
        infoframe tracking
        fixes for lots of things.

   - nouveau:
        tegra k1 voltage support
        GM204 modesetting support
        GT21x memory reclocking work

   - radeon:
        CI dpm fixes
        GPUVM improvements
        Initial DPM fan control

   - rcar-du:
        HDMI support added
        removed some support for old boards
        slave encoder driver for Analog Devices adv7511

   - exynos:
        Exynos4415 SoC support

   - msm:
        a4xx gpu support
        atomic helper conversion

   - tegra:
        iommu support
        universal plane support
        ganged-mode DSI support

   - sti:
        HDMI i2c improvements

   - vmwgfx:
        some late fixes.

   - qxl:
        use suggested x/y properties"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (969 commits)
  drm: sti: fix module compilation issue
  drm/i915: save/restore GMBUS freq across suspend/resume on gen4
  drm: sti: correctly cleanup CRTC and planes
  drm: sti: add HQVDP plane
  drm: sti: add cursor plane
  drm: sti: enable auxiliary CRTC
  drm: sti: fix delay in VTG programming
  drm: sti: prepare sti_tvout to support auxiliary crtc
  drm: sti: use drm_crtc_vblank_{on/off} instead of drm_vblank_{on/off}
  drm: sti: fix hdmi avi infoframe
  drm: sti: remove event lock while disabling vblank
  drm: sti: simplify gdp code
  drm: sti: clear all mixer control
  drm: sti: remove gpio for HDMI hot plug detection
  drm: sti: allow to change hdmi ddc i2c adapter
  drm/doc: Document drm_add_modes_noedid() usage
  drm/i915: Remove '& 0xffff' from the mask given to WA_REG()
  drm/i915: Invert the mask and val arguments in wa_add() and WA_REG()
  drm: Zero out DRM object memory upon cleanup
  drm/i915/bdw: Fix the write setting up the WIZ hashing mode
  ...

1 files changed, 64 insertions, 70 deletions

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index eb8b36714fa1..490b90866baf 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -26,6 +26,7 @@
 
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_plane_helper.h>
 #include <drm/drm_dp_helper.h>
 
 #include <nvif/class.h>
@@ -65,15 +66,29 @@ static int
 nv50_chan_create(struct nvif_object *disp, const u32 *oclass, u8 head,
 		 void *data, u32 size, struct nv50_chan *chan)
 {
+	const u32 handle = (oclass[0] << 16) | head;
+	u32 sclass[8];
+	int ret, i;
+
+	ret = nvif_object_sclass(disp, sclass, ARRAY_SIZE(sclass));
+	WARN_ON(ret > ARRAY_SIZE(sclass));
+	if (ret < 0)
+		return ret;
+
 	while (oclass[0]) {
-		int ret = nvif_object_init(disp, NULL, (oclass[0] << 16) | head,
-					   oclass[0], data, size,
-					  &chan->user);
-		if (oclass++, ret == 0) {
-			nvif_object_map(&chan->user);
-			return ret;
+		for (i = 0; i < ARRAY_SIZE(sclass); i++) {
+			if (sclass[i] == oclass[0]) {
+				ret = nvif_object_init(disp, NULL, handle,
+						       oclass[0], data, size,
+						       &chan->user);
+				if (ret == 0)
+					nvif_object_map(&chan->user);
+				return ret;
+			}
 		}
+		oclass++;
 	}
+
 	return -ENOSYS;
 }
 
@@ -110,6 +125,7 @@ nv50_pioc_create(struct nvif_object *disp, const u32 *oclass, u8 head,
 
 struct nv50_curs {
 	struct nv50_pioc base;
+	struct nouveau_bo *image;
 };
 
 static int
@@ -265,6 +281,7 @@ nv50_core_create(struct nvif_object *disp, u64 syncbuf, struct nv50_mast *core)
 		.pushbuf = 0xb0007d00,
 	};
 	static const u32 oclass[] = {
+		GM204_DISP_CORE_CHANNEL_DMA,
 		GM107_DISP_CORE_CHANNEL_DMA,
 		GK110_DISP_CORE_CHANNEL_DMA,
 		GK104_DISP_CORE_CHANNEL_DMA,
@@ -424,8 +441,21 @@ evo_kick(u32 *push, void *evoc)
 	mutex_unlock(&dmac->lock);
 }
 
+#if 1
 #define evo_mthd(p,m,s) *((p)++) = (((s) << 18) | (m))
 #define evo_data(p,d)   *((p)++) = (d)
+#else
+#define evo_mthd(p,m,s) do {                                                   \
+	const u32 _m = (m), _s = (s);                                          \
+	printk(KERN_ERR "%04x %d %s\n", _m, _s, __func__);                     \
+	*((p)++) = ((_s << 18) | _m);                                          \
+} while(0)
+#define evo_data(p,d) do {                                                     \
+	const u32 _d = (d);                                                    \
+	printk(KERN_ERR "\t%08x\n", _d);                                       \
+	*((p)++) = _d;                                                         \
+} while(0)
+#endif
 
 static bool
 evo_sync_wait(void *data)
@@ -887,23 +917,24 @@ static void
 nv50_crtc_cursor_show(struct nouveau_crtc *nv_crtc)
 {
 	struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
+	struct nv50_curs *curs = nv50_curs(&nv_crtc->base);
 	u32 *push = evo_wait(mast, 16);
 	if (push) {
 		if (nv50_vers(mast) < G82_DISP_CORE_CHANNEL_DMA) {
 			evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
 			evo_data(push, 0x85000000);
-			evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
+			evo_data(push, curs->image->bo.offset >> 8);
 		} else
 		if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
 			evo_mthd(push, 0x0880 + (nv_crtc->index * 0x400), 2);
 			evo_data(push, 0x85000000);
-			evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
+			evo_data(push, curs->image->bo.offset >> 8);
 			evo_mthd(push, 0x089c + (nv_crtc->index * 0x400), 1);
 			evo_data(push, mast->base.vram.handle);
 		} else {
 			evo_mthd(push, 0x0480 + (nv_crtc->index * 0x300), 2);
 			evo_data(push, 0x85000000);
-			evo_data(push, nv_crtc->cursor.nvbo->bo.offset >> 8);
+			evo_data(push, curs->image->bo.offset >> 8);
 			evo_mthd(push, 0x048c + (nv_crtc->index * 0x300), 1);
 			evo_data(push, mast->base.vram.handle);
 		}
@@ -940,8 +971,9 @@ static void
 nv50_crtc_cursor_show_hide(struct nouveau_crtc *nv_crtc, bool show, bool update)
 {
 	struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
+	struct nv50_curs *curs = nv50_curs(&nv_crtc->base);
 
-	if (show)
+	if (show && curs->image)
 		nv50_crtc_cursor_show(nv_crtc);
 	else
 		nv50_crtc_cursor_hide(nv_crtc);
@@ -1041,7 +1073,7 @@ nv50_crtc_commit(struct drm_crtc *crtc)
 		evo_kick(push, mast);
 	}
 
-	nv50_crtc_cursor_show_hide(nv_crtc, nv_crtc->cursor.visible, true);
+	nv50_crtc_cursor_show_hide(nv_crtc, true, true);
 	nv50_display_flip_next(crtc, crtc->primary->fb, NULL, 1);
 }
 
@@ -1060,7 +1092,7 @@ nv50_crtc_swap_fbs(struct drm_crtc *crtc, struct drm_framebuffer *old_fb)
 	struct nv50_head *head = nv50_head(crtc);
 	int ret;
 
-	ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM);
+	ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM, true);
 	if (ret == 0) {
 		if (head->image)
 			nouveau_bo_unpin(head->image);
@@ -1241,13 +1273,13 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
 		     uint32_t handle, uint32_t width, uint32_t height)
 {
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
+	struct nv50_curs *curs = nv50_curs(crtc);
 	struct drm_device *dev = crtc->dev;
-	struct drm_gem_object *gem;
-	struct nouveau_bo *nvbo;
-	bool visible = (handle != 0);
-	int i, ret = 0;
+	struct drm_gem_object *gem = NULL;
+	struct nouveau_bo *nvbo = NULL;
+	int ret = 0;
 
-	if (visible) {
+	if (handle) {
 		if (width != 64 || height != 64)
 			return -EINVAL;
 
@@ -1256,23 +1288,17 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
 			return -ENOENT;
 		nvbo = nouveau_gem_object(gem);
 
-		ret = nouveau_bo_map(nvbo);
-		if (ret == 0) {
-			for (i = 0; i < 64 * 64; i++) {
-				u32 v = nouveau_bo_rd32(nvbo, i);
-				nouveau_bo_wr32(nv_crtc->cursor.nvbo, i, v);
-			}
-			nouveau_bo_unmap(nvbo);
-		}
-
-		drm_gem_object_unreference_unlocked(gem);
+		ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true);
 	}
 
-	if (visible != nv_crtc->cursor.visible) {
-		nv50_crtc_cursor_show_hide(nv_crtc, visible, true);
-		nv_crtc->cursor.visible = visible;
+	if (ret == 0) {
+		if (curs->image)
+			nouveau_bo_unpin(curs->image);
+		nouveau_bo_ref(nvbo, &curs->image);
 	}
+	drm_gem_object_unreference_unlocked(gem);
 
+	nv50_crtc_cursor_show_hide(nv_crtc, true, true);
 	return ret;
 }
 
@@ -1327,10 +1353,10 @@ nv50_crtc_destroy(struct drm_crtc *crtc)
 		nouveau_bo_unpin(head->image);
 	nouveau_bo_ref(NULL, &head->image);
 
-	nouveau_bo_unmap(nv_crtc->cursor.nvbo);
-	if (nv_crtc->cursor.nvbo)
-		nouveau_bo_unpin(nv_crtc->cursor.nvbo);
-	nouveau_bo_ref(NULL, &nv_crtc->cursor.nvbo);
+	/*XXX: ditto */
+	if (head->curs.image)
+		nouveau_bo_unpin(head->curs.image);
+	nouveau_bo_ref(NULL, &head->curs.image);
 
 	nouveau_bo_unmap(nv_crtc->lut.nvbo);
 	if (nv_crtc->lut.nvbo)
@@ -1362,16 +1388,6 @@ static const struct drm_crtc_funcs nv50_crtc_func = {
 	.page_flip = nouveau_crtc_page_flip,
 };
 
-static void
-nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y)
-{
-}
-
-static void
-nv50_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset)
-{
-}
-
 static int
 nv50_crtc_create(struct drm_device *dev, int index)
 {
@@ -1390,8 +1406,6 @@ nv50_crtc_create(struct drm_device *dev, int index)
 	head->base.set_color_vibrance = nv50_crtc_set_color_vibrance;
 	head->base.color_vibrance = 50;
 	head->base.vibrant_hue = 0;
-	head->base.cursor.set_offset = nv50_cursor_set_offset;
-	head->base.cursor.set_pos = nv50_cursor_set_pos;
 	for (i = 0; i < 256; i++) {
 		head->base.lut.r[i] = i << 8;
 		head->base.lut.g[i] = i << 8;
@@ -1406,7 +1420,7 @@ nv50_crtc_create(struct drm_device *dev, int index)
 	ret = nouveau_bo_new(dev, 8192, 0x100, TTM_PL_FLAG_VRAM,
 			     0, 0x0000, NULL, NULL, &head->base.lut.nvbo);
 	if (!ret) {
-		ret = nouveau_bo_pin(head->base.lut.nvbo, TTM_PL_FLAG_VRAM);
+		ret = nouveau_bo_pin(head->base.lut.nvbo, TTM_PL_FLAG_VRAM, true);
 		if (!ret) {
 			ret = nouveau_bo_map(head->base.lut.nvbo);
 			if (ret)
@@ -1426,22 +1440,6 @@ nv50_crtc_create(struct drm_device *dev, int index)
 	if (ret)
 		goto out;
 
-	ret = nouveau_bo_new(dev, 64 * 64 * 4, 0x100, TTM_PL_FLAG_VRAM,
-			     0, 0x0000, NULL, NULL, &head->base.cursor.nvbo);
-	if (!ret) {
-		ret = nouveau_bo_pin(head->base.cursor.nvbo, TTM_PL_FLAG_VRAM);
-		if (!ret) {
-			ret = nouveau_bo_map(head->base.cursor.nvbo);
-			if (ret)
-				nouveau_bo_unpin(head->base.lut.nvbo);
-		}
-		if (ret)
-			nouveau_bo_ref(NULL, &head->base.cursor.nvbo);
-	}
-
-	if (ret)
-		goto out;
-
 	/* allocate page flip / sync resources */
 	ret = nv50_base_create(disp->disp, index, disp->sync->bo.offset,
 			      &head->sync);
@@ -1701,7 +1699,8 @@ nv50_audio_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
 	drm_edid_to_eld(&nv_connector->base, nv_connector->edid);
 	memcpy(args.data, nv_connector->base.eld, sizeof(args.data));
 
-	nvif_mthd(disp->disp, 0, &args, sizeof(args.base) + args.data[2] * 4);
+	nvif_mthd(disp->disp, 0, &args,
+		  sizeof(args.base) + drm_eld_size(args.data));
 }
 
 static void
@@ -2373,11 +2372,6 @@ nv50_fb_ctor(struct drm_framebuffer *fb)
 	u8 kind = nouveau_bo_tile_layout(nvbo) >> 8;
 	u8 tile = nvbo->tile_mode;
 
-	if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) {
-		NV_ERROR(drm, "framebuffer requires contiguous bo\n");
-		return -EINVAL;
-	}
-
 	if (drm->device.info.chipset >= 0xc0)
 		tile >>= 4; /* yep.. */
 
@@ -2491,7 +2485,7 @@ nv50_display_create(struct drm_device *dev)
 	ret = nouveau_bo_new(dev, 4096, 0x1000, TTM_PL_FLAG_VRAM,
 			     0, 0x0000, NULL, NULL, &disp->sync);
 	if (!ret) {
-		ret = nouveau_bo_pin(disp->sync, TTM_PL_FLAG_VRAM);
+		ret = nouveau_bo_pin(disp->sync, TTM_PL_FLAG_VRAM, true);
 		if (!ret) {
 			ret = nouveau_bo_map(disp->sync);
 			if (ret)