Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Backmerge Linus master to get the connector locking revert.

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux: (645 commits)
  sysctl: fix proc_doulongvec_ms_jiffies_minmax()
  Revert "drm/probe-helpers: Drop locking from poll_enable"
  MAINTAINERS: add Dan Streetman to zbud maintainers
  MAINTAINERS: add Dan Streetman to zswap maintainers
  mm: do not export ioremap_page_range symbol for external module
  mn10300: fix build error of missing fpu_save()
  romfs: use different way to generate fsid for BLOCK or MTD
  frv: add missing atomic64 operations
  mm, page_alloc: fix premature OOM when racing with cpuset mems update
  mm, page_alloc: move cpuset seqcount checking to slowpath
  mm, page_alloc: fix fast-path race with cpuset update or removal
  mm, page_alloc: fix check for NULL preferred_zone
  kernel/panic.c: add missing \n
  fbdev: color map copying bounds checking
  frv: add atomic64_add_unless()
  mm/mempolicy.c: do not put mempolicy before using its nodemask
  radix-tree: fix private list warnings
  Documentation/filesystems/proc.txt: add VmPin
  mm, memcg: do not retry precharge charges
  proc: add a schedule point in proc_pid_readdir()
  ...

3 files changed, 23 insertions, 1 deletions

diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index 642b2fab42ff..a32d3b6e2e12 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -51,6 +51,9 @@ static int meson_plane_atomic_check(struct drm_plane *plane,
 	struct drm_crtc_state *crtc_state;
 	struct drm_rect clip = { 0, };
 
+	if (!state->crtc)
+		return 0;
+
 	crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc);
 	if (IS_ERR(crtc_state))
 		return PTR_ERR(crtc_state);
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index d836b2274531..f7c870172220 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -38,6 +38,11 @@
  * - TV Panel encoding via ENCT
  */
 
+/* HHI Registers */
+#define HHI_VDAC_CNTL0		0x2F4 /* 0xbd offset in data sheet */
+#define HHI_VDAC_CNTL1		0x2F8 /* 0xbe offset in data sheet */
+#define HHI_HDMI_PHY_CNTL0	0x3a0 /* 0xe8 offset in data sheet */
+
 struct meson_cvbs_enci_mode meson_cvbs_enci_pal = {
 	.mode_tag = MESON_VENC_MODE_CVBS_PAL,
 	.hso_begin = 3,
@@ -242,6 +247,20 @@ void meson_venc_disable_vsync(struct meson_drm *priv)
 
 void meson_venc_init(struct meson_drm *priv)
 {
+	/* Disable CVBS VDAC */
+	regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0);
+	regmap_write(priv->hhi, HHI_VDAC_CNTL1, 8);
+
+	/* Power Down Dacs */
+	writel_relaxed(0xff, priv->io_base + _REG(VENC_VDAC_SETTING));
+
+	/* Disable HDMI PHY */
+	regmap_write(priv->hhi, HHI_HDMI_PHY_CNTL0, 0);
+
+	/* Disable HDMI */
+	writel_bits_relaxed(0x3, 0,
+			    priv->io_base + _REG(VPU_HDMI_SETTING));
+
 	/* Disable all encoders */
 	writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN));
 	writel_relaxed(0, priv->io_base + _REG(ENCP_VIDEO_EN));
diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c
index c809c085fd78..a2bcc70a03ef 100644
--- a/drivers/gpu/drm/meson/meson_venc_cvbs.c
+++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c
@@ -167,7 +167,7 @@ static void meson_venc_cvbs_encoder_disable(struct drm_encoder *encoder)
 
 	/* Disable CVBS VDAC */
 	regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0);
-	regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0);
+	regmap_write(priv->hhi, HHI_VDAC_CNTL1, 8);
 }
 
 static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder)