Merge tag 'drm-misc-next-2017-07-26' of git://anongit.freedesktop.org/git/drm-misc into drm-next

drm-misc-next-2017-07-18:
Core Changes:
- A couple fixes to only opening crc when needed (Maarten)
- Change atomic helper swap_state to be interruptible (Maarten)
- fb_helper: Support waiting for an output before setting up (Daniel)
- Allow drivers supporting runtime_pm to use helper_commit_tail (Maxime)

Driver Changes:
- misc: Use %pOF to print device node names (Rob)
- Miscellaneous fixes

drm-misc-next-2017-07-18:
UAPI Changes:
- Fail commits which request an event without including a crtc (Andrey)

Core Changes:
- Add YCBCR 4:2:0 support (Shashank)
- s/drm_atomic_replace_property_blob/drm_property_replace_blob/ (Peter)
- Add proper base class for private objs instead of using void* (Ville)
- Remove pending_read/write_domains from drm_gem_object (Chris)
- Add async plane update support (ie: cursor) to atomic helpers (Gustavo)
- Add old state to .enable and rename to .atomic_enable (Laurent)
- Add drm_atomic_helper_wait_for_flip_done() (Boris)
- Remove drm_driver->set_busid hook (Daniel)
- Migrate vblank documentation into the source files (Daniel)
- Add fb_helper->lock instead of abusing modeset lock (Thierry/Daniel)

Driver Changes:
- stm: Add STM32 DSI controller driver (Phillipe)
- amdgpu: Numerous small/misc fixes
- bridge: Add Synopsys Designware MIPI DSI host bridge driver (Phillipe)
- tinydrm: Add support for Pervasive Displays RePaper displays (Noralf)
- misc: Replace for_each_[obj]_in_state to prep for removal (Maarten)
- misc: Use .atomic_disable for atomic drivers (Laurent)
- vgem: Pin pages when mapped/exported (Chris)
- dw_hdmi: Add support for Rockchip RK3399 (Mark)
- atmel-hlcdc: Add 8-bit color look-up table format (Peter)
- vc4: Send vblank event when disabling a crtc (Boris)
- vc4: Use atomic helpers for fence waits (Eric)
- misc: drop drm_vblank_cleanup cargo-cult (Daniel)

Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Peter Rosin <peda@axentia.se>
Cc: Mark Yao <mark.yao@rock-chips.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Gustavo Padovan <gustavo.padovan@collabora.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Peter Rosin <peda@axentia.se>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Philippe CORNU <philippe.cornu@st.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>

* tag 'drm-misc-next-2017-07-26' of git://anongit.freedesktop.org/git/drm-misc: (171 commits)
  drm/hisilicon: fix build error without fbdev emulation
  drm/atomic: implement drm_atomic_helper_commit_tail for runtime_pm users
  drm: Improve kerneldoc for drm_modeset_lock
  drm/hisilicon: Remove custom FB helper deferred setup
  drm/exynos: Remove custom FB helper deferred setup
  drm/fb-helper: Support deferred setup
  dma-fence: Don't BUG_ON when not absolutely needed
  drm: Convert to using %pOF instead of full_name
  drm/syncobj: Fix kerneldoc
  drm/atomic: Allow drm_atomic_helper_swap_state to fail
  drm/atomic: Add __must_check to drm_atomic_helper_swap_state.
  drm/vc4: Handle drm_atomic_helper_swap_state failure
  drm/tilcdc: Handle drm_atomic_helper_swap_state failure
  drm/tegra: Handle drm_atomic_helper_swap_state failure
  drm/msm: Handle drm_atomic_helper_swap_state failure
  drm/mediatek: Handle drm_atomic_helper_swap_state failure
  drm/i915: Handle drm_atomic_helper_swap_state failure
  drm/atmel-hlcdc: Handle drm_atomic_helper_swap_state failure
  drm/nouveau: Handle drm_atomic_helper_swap_state failure
  drm/atomic: Change drm_atomic_helper_swap_state to return an error.
  ...

5 files changed, 21 insertions, 18 deletions

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index ae40e7179d4f..13ac822dee5d 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -97,7 +97,7 @@ static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)
 	u32 val;
 	int len;
 
-	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode);
+	drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
 
 	len = hdmi_infoframe_pack(&frame, buffer, sizeof(buffer));
 	if (len < 0) {
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 615e1def64d9..3c7a9d343e05 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -279,7 +279,8 @@ static void mdp4_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	}
 }
 
-static void mdp4_crtc_disable(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
 	struct mdp4_kms *mdp4_kms = get_kms(crtc);
@@ -295,7 +296,8 @@ static void mdp4_crtc_disable(struct drm_crtc *crtc)
 	mdp4_crtc->enabled = false;
 }
 
-static void mdp4_crtc_enable(struct drm_crtc *crtc)
+static void mdp4_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct mdp4_crtc *mdp4_crtc = to_mdp4_crtc(crtc);
 	struct mdp4_kms *mdp4_kms = get_kms(crtc);
@@ -492,11 +494,11 @@ static const struct drm_crtc_funcs mdp4_crtc_funcs = {
 
 static const struct drm_crtc_helper_funcs mdp4_crtc_helper_funcs = {
 	.mode_set_nofb = mdp4_crtc_mode_set_nofb,
-	.disable = mdp4_crtc_disable,
-	.enable = mdp4_crtc_enable,
 	.atomic_check = mdp4_crtc_atomic_check,
 	.atomic_begin = mdp4_crtc_atomic_begin,
 	.atomic_flush = mdp4_crtc_atomic_flush,
+	.atomic_enable = mdp4_crtc_atomic_enable,
+	.atomic_disable = mdp4_crtc_atomic_disable,
 };
 
 static void mdp4_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus)
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index cb5415d6c04b..4322a502555a 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -409,7 +409,8 @@ static void mdp5_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	spin_unlock_irqrestore(&mdp5_crtc->lm_lock, flags);
 }
 
-static void mdp5_crtc_disable(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_disable(struct drm_crtc *crtc,
+				     struct drm_crtc_state *old_state)
 {
 	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
 	struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
@@ -429,7 +430,8 @@ static void mdp5_crtc_disable(struct drm_crtc *crtc)
 	mdp5_crtc->enabled = false;
 }
 
-static void mdp5_crtc_enable(struct drm_crtc *crtc)
+static void mdp5_crtc_atomic_enable(struct drm_crtc *crtc,
+				    struct drm_crtc_state *old_state)
 {
 	struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
 	struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state);
@@ -939,11 +941,11 @@ static const struct drm_crtc_funcs mdp5_crtc_no_lm_cursor_funcs = {
 
 static const struct drm_crtc_helper_funcs mdp5_crtc_helper_funcs = {
 	.mode_set_nofb = mdp5_crtc_mode_set_nofb,
-	.disable = mdp5_crtc_disable,
-	.enable = mdp5_crtc_enable,
 	.atomic_check = mdp5_crtc_atomic_check,
 	.atomic_begin = mdp5_crtc_atomic_begin,
 	.atomic_flush = mdp5_crtc_atomic_flush,
+	.atomic_enable = mdp5_crtc_atomic_enable,
+	.atomic_disable = mdp5_crtc_atomic_disable,
 };
 
 static void mdp5_crtc_vblank_irq(struct mdp_irq *irq, uint32_t irqstatus)
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index 9633a68b14d7..badfa8717317 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -232,20 +232,18 @@ int msm_atomic_commit(struct drm_device *dev,
 	 * mark our set of crtc's as busy:
 	 */
 	ret = start_atomic(dev->dev_private, c->crtc_mask);
-	if (ret) {
-		kfree(c);
-		goto error;
-	}
+	if (ret)
+		goto err_free;
+
+	BUG_ON(drm_atomic_helper_swap_state(state, false) < 0);
 
 	/*
 	 * This is the point of no return - everything below never fails except
 	 * when the hw goes bonghits. Which means we can commit the new state on
 	 * the software side now.
+	 *
+	 * swap driver private state while still holding state_lock
 	 */
-
-	drm_atomic_helper_swap_state(state, true);
-
-	/* swap driver private state while still holding state_lock */
 	if (to_kms_state(state)->state)
 		priv->kms->funcs->swap_state(priv->kms, state);
 
@@ -275,6 +273,8 @@ int msm_atomic_commit(struct drm_device *dev,
 
 	return 0;
 
+err_free:
+	kfree(c);
 error:
 	drm_atomic_helper_cleanup_planes(dev, state);
 	return ret;
diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 5ecf4ff9a059..9c00fedfc741 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -143,7 +143,6 @@ static int msm_fbdev_create(struct drm_fb_helper *helper,
 	helper->fb = fb;
 
 	fbi->par = helper;
-	fbi->flags = FBINFO_DEFAULT;
 	fbi->fbops = &msm_fb_ops;
 
 	strcpy(fbi->fix.id, "msm");