Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Cross-subsystem Changes:

- device tree doc for the Mitsubishi AA070MC01 and Tianma TM070RVHG71
panels (Lukasz Majewski) and for a 2nd endpoint on stm32 (Philippe Cornu)

Core Changes:

The most important changes are:

- Add drm_driver .last_close and .output_poll_changed helpers to reduce
fbdev emulation footprint in drivers (Noralf)
- Fix plane clipping in core and for vmwgfx (Ville)

Then we have a bunch of of improvement for print and debug such as the
addition of a framebuffer debugfs file. ELD connector, HDMI and
improvements.  And a bunch of misc improvements, clean ups and style
changes and doc updates

[airlied: drop eld bits from amdgpu_dm]

Driver Changes:

- sii8620: filter unsupported modes and add DVI mode support (Maciej Purski)
- rockchip: analogix_dp: Remove unnecessary init code (Jeffy Chen)
- virtio, cirrus: add fb create_handle support to enable screenshots(Lepton Wu)
- virtio: replace reference/unreference with get/put (Aastha Gupta)
- vc4, gma500: Convert timers to use timer_setup() (Kees Cook)
- vc4: Reject HDMI modes with too high of clocks (Eric)
- vc4: Add support for more pixel formats (Dave Stevenson)
- stm: dsi: Rename driver name to "stm32-display-dsi" (Philippe Cornu)
- stm: ltdc: add a 2nd endpoint (Philippe Cornu)
- via: use monotonic time for VIA_WAIT_IRQ (Arnd Bergmann)

* tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: (96 commits)
  drm/bridge: tc358767: add copyright lines
  MAINTAINERS: change maintainer for Rockchip drm drivers
  drm/vblank: Fix vblank timestamp debugs
  drm/via: use monotonic time for VIA_WAIT_IRQ
  dma-buf: Fix ifnullfree.cocci warnings
  drm/printer: Add drm_vprintf()
  drm/edid: Allow HDMI infoframe without VIC or S3D
  video/hdmi: Allow "empty" HDMI infoframes
  dma-buf/fence: Fix lock inversion within dma-fence-array
  drm/sti: Handle return value of platform_get_irq_byname
  drm/vc4: Add support for NV21 and NV61.
  drm/vc4: Use .pixel_order instead of custom .flip_cbcr
  drm/vc4: Add support for DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888
  drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c
  drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state()
  drm/vmwgfx: Try to fix plane clipping
  drm/vmwgfx: Use drm_plane_helper_check_state()
  drm/vmwgfx: Remove bogus crtc coords vs fb size check
  gpu: gma500: remove unneeded DRIVER_LICENSE #define
  drm: don't link DP aux i2c adapter to the hardware device node
  ...

78 files changed, 858 insertions, 585 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index df9cbc78e168..8ca3783f2deb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -358,7 +358,6 @@ static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector)
 	if (amdgpu_connector->edid) {
 		drm_mode_connector_update_edid_property(connector, amdgpu_connector->edid);
 		ret = drm_add_edid_modes(connector, amdgpu_connector->edid);
-		drm_edid_to_eld(connector, amdgpu_connector->edid);
 		return ret;
 	}
 	drm_mode_connector_update_edid_property(connector, NULL);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index f71fe6d2ddda..c324c3b76fac 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3333,8 +3333,6 @@ static void amdgpu_dm_connector_ddc_get_modes(struct drm_connector *connector,
 		amdgpu_dm_connector->num_modes =
 				drm_add_edid_modes(connector, edid);
 
-		drm_edid_to_eld(connector, edid);
-
 		amdgpu_dm_get_native_mode(connector);
 	} else {
 		amdgpu_dm_connector->num_modes = 0;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index f8efb98b1fa7..707928b88448 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -177,12 +177,7 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
 static int dm_connector_update_modes(struct drm_connector *connector,
 				struct edid *edid)
 {
-	int ret;
-
-	ret = drm_add_edid_modes(connector, edid);
-	drm_edid_to_eld(connector, edid);
-
-	return ret;
+	return drm_add_edid_modes(connector, edid);
 }
 
 static int dm_dp_mst_get_modes(struct drm_connector *connector)
diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
index 074fd4ea7ece..f067de4e1e82 100644
--- a/drivers/gpu/drm/arc/arcpgu_drv.c
+++ b/drivers/gpu/drm/arc/arcpgu_drv.c
@@ -155,7 +155,6 @@ static int arcpgu_show_pxlclock(struct seq_file *m, void *arg)
 
 static struct drm_info_list arcpgu_debugfs_list[] = {
 	{ "clocks", arcpgu_show_pxlclock, 0 },
-	{ "fb", drm_fb_cma_debugfs_show, 0 },
 };
 
 static int arcpgu_debugfs_init(struct drm_minor *minor)
@@ -180,6 +179,7 @@ static struct drm_driver arcpgu_drm_driver = {
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
+	.gem_print_info = drm_gem_cma_print_info,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.gem_prime_export = drm_gem_prime_export,
 	.gem_prime_import = drm_gem_prime_import,
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 5a5427bbd70e..630721f429f7 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -252,10 +252,10 @@ static int hdlcd_plane_atomic_check(struct drm_plane *plane,
 	clip.x2 = crtc_state->adjusted_mode.hdisplay;
 	clip.y2 = crtc_state->adjusted_mode.vdisplay;
 
-	return drm_plane_helper_check_state(state, &clip,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    DRM_PLANE_HELPER_NO_SCALING,
-					    false, true);
+	return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+						   DRM_PLANE_HELPER_NO_SCALING,
+						   DRM_PLANE_HELPER_NO_SCALING,
+						   false, true);
 }
 
 static void hdlcd_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 0afb53b1f4e9..feaa8bc3d7b7 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -231,7 +231,6 @@ static int hdlcd_show_pxlclock(struct seq_file *m, void *arg)
 static struct drm_info_list hdlcd_debugfs_list[] = {
 	{ "interrupt_count", hdlcd_show_underrun_count, 0 },
 	{ "clocks", hdlcd_show_pxlclock, 0 },
-	{ "fb", drm_fb_cma_debugfs_show, 0 },
 };
 
 static int hdlcd_debugfs_init(struct drm_minor *minor)
@@ -253,6 +252,7 @@ static struct drm_driver hdlcd_driver = {
 	.irq_postinstall = hdlcd_irq_postinstall,
 	.irq_uninstall = hdlcd_irq_uninstall,
 	.gem_free_object_unlocked = drm_gem_cma_free_object,
+	.gem_print_info = drm_gem_cma_print_info,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = drm_gem_cma_dumb_create,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index e7419797bbd1..33c5ef96ced0 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -150,7 +150,8 @@ static int malidp_se_check_scaling(struct malidp_plane *mp,
 
 	clip.x2 = crtc_state->adjusted_mode.hdisplay;
 	clip.y2 = crtc_state->adjusted_mode.vdisplay;
-	ret = drm_plane_helper_check_state(state, &clip, 0, INT_MAX, true, true);
+	ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+						  0, INT_MAX, true, true);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index 9385eb0b1ee4..ed12a7ddd64a 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -977,8 +977,6 @@ static int anx78xx_get_modes(struct drm_connector *connector)
 	}
 
 	num_modes = drm_add_edid_modes(connector, anx78xx->edid);
-	/* Store the ELD */
-	drm_edid_to_eld(connector, anx78xx->edid);
 
 unlock:
 	mutex_unlock(&anx78xx->lock);
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index b7eb704d0a8a..86789f8918a4 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -1169,8 +1169,18 @@ static void sii8620_set_infoframes(struct sii8620 *ctx)
 	sii8620_write_buf(ctx, REG_TPI_INFO_B0, buf, ret);
 }
 
-static void sii8620_start_hdmi(struct sii8620 *ctx)
+static void sii8620_start_video(struct sii8620 *ctx)
 {
+	if (!sii8620_is_mhl3(ctx))
+		sii8620_stop_video(ctx);
+
+	if (ctx->sink_type == SINK_DVI && !sii8620_is_mhl3(ctx)) {
+		sii8620_write(ctx, REG_RX_HDMI_CTRL2,
+			      VAL_RX_HDMI_CTRL2_DEFVAL);
+		sii8620_write(ctx, REG_TPI_SC, 0);
+		return;
+	}
+
 	sii8620_write_seq_static(ctx,
 		REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL
 			| BIT_RX_HDMI_CTRL2_USE_AV_MUTE,
@@ -1229,21 +1239,6 @@ static void sii8620_start_hdmi(struct sii8620 *ctx)
 	sii8620_set_infoframes(ctx);
 }
 
-static void sii8620_start_video(struct sii8620 *ctx)
-{
-	if (!sii8620_is_mhl3(ctx))
-		sii8620_stop_video(ctx);
-
-	switch (ctx->sink_type) {
-	case SINK_HDMI:
-		sii8620_start_hdmi(ctx);
-		break;
-	case SINK_DVI:
-	default:
-		break;
-	}
-}
-
 static void sii8620_disable_hpd(struct sii8620 *ctx)
 {
 	sii8620_setbits(ctx, REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID, 0);
@@ -1945,8 +1940,13 @@ static void sii8620_irq_scdt(struct sii8620 *ctx)
 	if (stat & BIT_INTR_SCDT_CHANGE) {
 		u8 cstat = sii8620_readb(ctx, REG_TMDS_CSTAT_P3);
 
-		if (cstat & BIT_TMDS_CSTAT_P3_SCDT)
-			sii8620_scdt_high(ctx);
+		if (cstat & BIT_TMDS_CSTAT_P3_SCDT) {
+			if (ctx->sink_type == SINK_HDMI)
+				/* enable infoframe interrupt */
+				sii8620_scdt_high(ctx);
+			else
+				sii8620_start_video(ctx);
+		}
 	}
 
 	sii8620_write(ctx, REG_INTR5, stat);
@@ -2191,6 +2191,19 @@ static void sii8620_detach(struct drm_bridge *bridge)
 	rc_unregister_device(ctx->rc_dev);
 }
 
+static enum drm_mode_status sii8620_mode_valid(struct drm_bridge *bridge,
+					 const struct drm_display_mode *mode)
+{
+	struct sii8620 *ctx = bridge_to_sii8620(bridge);
+	bool can_pack = ctx->devcap[MHL_DCAP_VID_LINK_MODE] &
+			MHL_DCAP_VID_LINK_PPIXEL;
+	unsigned int max_pclk = sii8620_is_mhl3(ctx) ? MHL3_MAX_LCLK :
+						       MHL1_MAX_LCLK;
+	max_pclk /= can_pack ? 2 : 3;
+
+	return (mode->clock > max_pclk) ? MODE_CLOCK_HIGH : MODE_OK;
+}
+
 static bool sii8620_mode_fixup(struct drm_bridge *bridge,
 			       const struct drm_display_mode *mode,
 			       struct drm_display_mode *adjusted_mode)
@@ -2220,8 +2233,9 @@ end:
 			union hdmi_infoframe frm;
 			u8 mhl_vic[] = { 0, 95, 94, 93, 98 };
 
+			/* FIXME: We need the connector here */
 			drm_hdmi_vendor_infoframe_from_display_mode(
-				&frm.vendor.hdmi, adjusted_mode);
+				&frm.vendor.hdmi, NULL, adjusted_mode);
 			vic = frm.vendor.hdmi.vic;
 			if (vic >= ARRAY_SIZE(mhl_vic))
 				vic = 0;
@@ -2238,6 +2252,7 @@ static const struct drm_bridge_funcs sii8620_bridge_funcs = {
 	.attach = sii8620_attach,
 	.detach = sii8620_detach,
 	.mode_fixup = sii8620_mode_fixup,
+	.mode_valid = sii8620_mode_valid,
 };
 
 static int sii8620_probe(struct i2c_client *client,
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index b72259bf6e2f..a38db40ce990 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -1438,7 +1438,9 @@ static void hdmi_config_vendor_specific_infoframe(struct dw_hdmi *hdmi,
 	u8 buffer[10];
 	ssize_t err;
 
-	err = drm_hdmi_vendor_infoframe_from_display_mode(&frame, mode);
+	err = drm_hdmi_vendor_infoframe_from_display_mode(&frame,
+							  &hdmi->connector,
+							  mode);
 	if (err < 0)
 		/*
 		 * Going into that statement does not means vendor infoframe
@@ -1911,8 +1913,6 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
 		drm_mode_connector_update_edid_property(connector, edid);
 		cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid);
 		ret = drm_add_edid_modes(connector, edid);
-		/* Store the ELD */
-		drm_edid_to_eld(connector, edid);
 		kfree(edid);
 	} else {
 		dev_dbg(hdmi->dev, "failed to get edid\n");
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 8636e7eeb731..08ab7d6aea65 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -6,6 +6,8 @@
  *
  * Copyright (C) 2016 Pengutronix, Philipp Zabel <p.zabel@pengutronix.de>
  *
+ * Copyright (C) 2016 Zodiac Inflight Innovations
+ *
  * Initially based on: drivers/gpu/drm/i2c/tda998x_drv.c
  *
  * Copyright (C) 2012 Texas Instruments
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index b5f528543956..26df1e8cd490 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -13,6 +13,14 @@
 
 #include "cirrus_drv.h"
 
+static int cirrus_create_handle(struct drm_framebuffer *fb,
+				struct drm_file* file_priv,
+				unsigned int* handle)
+{
+	struct cirrus_framebuffer *cirrus_fb = to_cirrus_framebuffer(fb);
+
+	return drm_gem_handle_create(file_priv, cirrus_fb->obj, handle);
+}
 
 static void cirrus_user_framebuffer_destroy(struct drm_framebuffer *fb)
 {
@@ -24,6 +32,7 @@ static void cirrus_user_framebuffer_destroy(struct drm_framebuffer *fb)
 }
 
 static const struct drm_framebuffer_funcs cirrus_fb_funcs = {
+	.create_handle = cirrus_create_handle,
 	.destroy = cirrus_user_framebuffer_destroy,
 };
 
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index c2da5585e201..37445d50816a 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -33,6 +33,7 @@
 #include <linux/sync_file.h>
 
 #include "drm_crtc_internal.h"
+#include "drm_internal.h"
 
 void __drm_crtc_commit_free(struct kref *kref)
 {
@@ -907,11 +908,12 @@ static int drm_atomic_plane_check(struct drm_plane *plane,
 	    state->src_h > fb_height ||
 	    state->src_y > fb_height - state->src_h) {
 		DRM_DEBUG_ATOMIC("Invalid source coordinates "
-				 "%u.%06ux%u.%06u+%u.%06u+%u.%06u\n",
+				 "%u.%06ux%u.%06u+%u.%06u+%u.%06u (fb %ux%u)\n",
 				 state->src_w >> 16, ((state->src_w & 0xffff) * 15625) >> 10,
 				 state->src_h >> 16, ((state->src_h & 0xffff) * 15625) >> 10,
 				 state->src_x >> 16, ((state->src_x & 0xffff) * 15625) >> 10,
-				 state->src_y >> 16, ((state->src_y & 0xffff) * 15625) >> 10);
+				 state->src_y >> 16, ((state->src_y & 0xffff) * 15625) >> 10,
+				 state->fb->width, state->fb->height);
 		return -ENOSPC;
 	}