Merge tag 'drm-for-v4.17' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "Cannonlake and Vega12 support are probably the two major things. This
  pull lacks nouveau, Ben had some unforseen leave and a few other
  blockers so we'll see how things look or maybe leave it for this merge
  window.

  core:
   - Device links to handle sound/gpu pm dependency
   - Color encoding/range properties
   - Plane clipping into plane check helper
   - Backlight helpers
   - DP TP4 + HBR3 helper support

  amdgpu:
   - Vega12 support
   - Enable DC by default on all supported GPUs
   - Powerplay restructuring and cleanup
   - DC bandwidth calc updates
   - DC backlight on pre-DCE11
   - TTM backing store dropping support
   - SR-IOV fixes
   - Adding "wattman" like functionality
   - DC crc support
   - Improved DC dual-link handling

  amdkfd:
   - GPUVM support for dGPU
   - KFD events for dGPU
   - Enable PCIe atomics for dGPUs
   - HSA process eviction support
   - Live-lock fixes for process eviction
   - VM page table allocation fix for large-bar systems

  panel:
   - Raydium RM68200
   - AUO G104SN02 V2
   - KEO TX31D200VM0BAA
   - ARM Versatile panels

  i915:
   - Cannonlake support enabled
   - AUX-F port support added
   - Icelake base enabling until internal milestone of forcewake support
   - Query uAPI interface (used for GPU topology information currently)
   - Compressed framebuffer support for sprites
   - kmem cache shrinking when GPU is idle
   - Avoid boosting GPU when waited item is being processed already
   - Avoid retraining LSPCON link unnecessarily
   - Decrease request signaling latency
   - Deprecation of I915_SET_COLORKEY_NONE
   - Kerneldoc and compiler warning cleanup for upcoming CI enforcements
   - Full range ycbcr toggling
   - HDCP support

  i915/gvt:
   - Big refactor for shadow ppgtt
   - KBL context save/restore via LRI cmd (Weinan)
   - Properly unmap dma for guest page (Changbin)

  vmwgfx:
   - Lots of various improvements

  etnaviv:
   - Use the drm gpu scheduler
   - prep work for GC7000L support

  vc4:
   - fix alpha blending
   - Expose perf counters to userspace

  pl111:
   - Bandwidth checking/limiting
   - Versatile panel support

  sun4i:
   - A83T HDMI support
   - A80 support
   - YUV plane support
   - H3/H5 HDMI support

  omapdrm:
   - HPD support for DVI connector
   - remove lots of static variables

  msm:
   - DSI updates from 10nm / SDM845
   - fix for race condition with a3xx/a4xx fence completion irq
   - some refactoring/prep work for eventual a6xx support (ie. when we
     have a userspace)
   - a5xx debugfs enhancements
   - some mdp5 fixes/cleanups to prepare for eventually merging
     writeback
   - support (ie. when we have a userspace)

  tegra:
   - mmap() fixes for fbdev devices
   - Overlay plane for hw cursor fix
   - dma-buf cache maintenance support

  mali-dp:
   - YUV->RGB conversion support

  rockchip:
   - rk3399/chromebook fixes and improvements

  rcar-du:
   - LVDS support move to drm bridge
   - DT bindings for R8A77995
   - Driver/DT support for R8A77970

  tilcdc:
   - DRM panel support"

* tag 'drm-for-v4.17' of git://people.freedesktop.org/~airlied/linux: (1646 commits)
  drm/i915: Fix hibernation with ACPI S0 target state
  drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
  drm/i915: Specify which engines to reset following semaphore/event lockups
  drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
  drm/amdkfd: Use ordered workqueue to restore processes
  drm/amdgpu: Fix acquiring VM on large-BAR systems
  drm/amd/pp: clean header file hwmgr.h
  drm/amd/pp: use mlck_table.count for array loop index limit
  drm: Fix uabi regression by allowing garbage mode->type from userspace
  drm/amdgpu: Add an ATPX quirk for hybrid laptop
  drm/amdgpu: fix spelling mistake: "asssert" -> "assert"
  drm/amd/pp: Add new asic support in pp_psm.c
  drm/amd/pp: Clean up powerplay code on Vega12
  drm/amd/pp: Add smu irq handlers for legacy asics
  drm/amd/pp: Fix set wrong temperature range on smu7
  drm/amdgpu: Don't change preferred domian when fallback GTT v5
  drm/vmwgfx: Bump version patchlevel and date
  drm/vmwgfx: use monotonic event timestamps
  drm/vmwgfx: Unpin the screen object backup buffer when not used
  drm/vmwgfx: Stricter count of legacy surface device resources
  ...

1 files changed, 540 insertions, 0 deletions

diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
new file mode 100644
index 000000000000..3d2d3bbd1342
--- /dev/null
+++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
@@ -0,0 +1,540 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * rcar_lvds.c  --  R-Car LVDS Encoder
+ *
+ * Copyright (C) 2013-2018 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <drm/drm_atomic.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_panel.h>
+
+#include "rcar_lvds_regs.h"
+
+/* Keep in sync with the LVDCR0.LVMD hardware register values. */
+enum rcar_lvds_mode {
+	RCAR_LVDS_MODE_JEIDA = 0,
+	RCAR_LVDS_MODE_MIRROR = 1,
+	RCAR_LVDS_MODE_VESA = 4,
+};
+
+#define RCAR_LVDS_QUIRK_LANES	(1 << 0)	/* LVDS lanes 1 and 3 inverted */
+#define RCAR_LVDS_QUIRK_GEN2_PLLCR (1 << 1)	/* LVDPLLCR has gen2 layout */
+#define RCAR_LVDS_QUIRK_GEN3_LVEN (1 << 2)	/* LVEN bit needs to be set */
+						/* on R8A77970/R8A7799x */
+
+struct rcar_lvds_device_info {
+	unsigned int gen;
+	unsigned int quirks;
+};
+
+struct rcar_lvds {
+	struct device *dev;
+	const struct rcar_lvds_device_info *info;
+
+	struct drm_bridge bridge;
+
+	struct drm_bridge *next_bridge;
+	struct drm_connector connector;
+	struct drm_panel *panel;
+
+	void __iomem *mmio;
+	struct clk *clock;
+	bool enabled;
+
+	struct drm_display_mode display_mode;
+	enum rcar_lvds_mode mode;
+};
+
+#define bridge_to_rcar_lvds(bridge) \
+	container_of(bridge, struct rcar_lvds, bridge)
+
+#define connector_to_rcar_lvds(connector) \
+	container_of(connector, struct rcar_lvds, connector)
+
+static void rcar_lvds_write(struct rcar_lvds *lvds, u32 reg, u32 data)
+{
+	iowrite32(data, lvds->mmio + reg);
+}
+
+/* -----------------------------------------------------------------------------
+ * Connector & Panel
+ */
+
+static int rcar_lvds_connector_get_modes(struct drm_connector *connector)
+{
+	struct rcar_lvds *lvds = connector_to_rcar_lvds(connector);
+
+	return drm_panel_get_modes(lvds->panel);
+}
+
+static int rcar_lvds_connector_atomic_check(struct drm_connector *connector,
+					    struct drm_connector_state *state)
+{
+	struct rcar_lvds *lvds = connector_to_rcar_lvds(connector);
+	const struct drm_display_mode *panel_mode;
+	struct drm_crtc_state *crtc_state;
+
+	if (list_empty(&connector->modes)) {
+		dev_dbg(lvds->dev, "connector: empty modes list\n");
+		return -EINVAL;
+	}
+
+	panel_mode = list_first_entry(&connector->modes,
+				      struct drm_display_mode, head);
+
+	/* We're not allowed to modify the resolution. */
+	crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc);
+	if (IS_ERR(crtc_state))
+		return PTR_ERR(crtc_state);
+
+	if (crtc_state->mode.hdisplay != panel_mode->hdisplay ||
+	    crtc_state->mode.vdisplay != panel_mode->vdisplay)
+		return -EINVAL;
+
+	/* The flat panel mode is fixed, just copy it to the adjusted mode. */
+	drm_mode_copy(&crtc_state->adjusted_mode, panel_mode);
+
+	return 0;
+}
+
+static const struct drm_connector_helper_funcs rcar_lvds_conn_helper_funcs = {
+	.get_modes = rcar_lvds_connector_get_modes,
+	.atomic_check = rcar_lvds_connector_atomic_check,
+};
+
+static const struct drm_connector_funcs rcar_lvds_conn_funcs = {
+	.reset = drm_atomic_helper_connector_reset,
+	.fill_modes = drm_helper_probe_single_connector_modes,
+	.destroy = drm_connector_cleanup,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+/* -----------------------------------------------------------------------------
+ * Bridge
+ */
+
+static u32 rcar_lvds_lvdpllcr_gen2(unsigned int freq)
+{
+	if (freq < 39000)
+		return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M;
+	else if (freq < 61000)
+		return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M;
+	else if (freq < 121000)
+		return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M;
+	else
+		return LVDPLLCR_PLLDLYCNT_150M;
+}
+
+static u32 rcar_lvds_lvdpllcr_gen3(unsigned int freq)
+{
+	if (freq < 42000)
+		return LVDPLLCR_PLLDIVCNT_42M;
+	else if (freq < 85000)
+		return LVDPLLCR_PLLDIVCNT_85M;
+	else if (freq < 128000)
+		return LVDPLLCR_PLLDIVCNT_128M;
+	else
+		return LVDPLLCR_PLLDIVCNT_148M;
+}
+
+static void rcar_lvds_enable(struct drm_bridge *bridge)
+{
+	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
+	const struct drm_display_mode *mode = &lvds->display_mode;
+	/*
+	 * FIXME: We should really retrieve the CRTC through the state, but how
+	 * do we get a state pointer?
+	 */
+	struct drm_crtc *crtc = lvds->bridge.encoder->crtc;
+	u32 lvdpllcr;
+	u32 lvdhcr;
+	u32 lvdcr0;
+	int ret;
+
+	WARN_ON(lvds->enabled);
+
+	ret = clk_prepare_enable(lvds->clock);
+	if (ret < 0)
+		return;
+
+	/*
+	 * Hardcode the channels and control signals routing for now.
+	 *
+	 * HSYNC -> CTRL0
+	 * VSYNC -> CTRL1
+	 * DISP  -> CTRL2
+	 * 0     -> CTRL3
+	 */
+	rcar_lvds_write(lvds, LVDCTRCR, LVDCTRCR_CTR3SEL_ZERO |
+			LVDCTRCR_CTR2SEL_DISP | LVDCTRCR_CTR1SEL_VSYNC |
+			LVDCTRCR_CTR0SEL_HSYNC);
+
+	if (lvds->info->quirks & RCAR_LVDS_QUIRK_LANES)
+		lvdhcr = LVDCHCR_CHSEL_CH(0, 0) | LVDCHCR_CHSEL_CH(1, 3)
+		       | LVDCHCR_CHSEL_CH(2, 2) | LVDCHCR_CHSEL_CH(3, 1);
+	else
+		lvdhcr = LVDCHCR_CHSEL_CH(0, 0) | LVDCHCR_CHSEL_CH(1, 1)
+		       | LVDCHCR_CHSEL_CH(2, 2) | LVDCHCR_CHSEL_CH(3, 3);
+
+	rcar_lvds_write(lvds, LVDCHCR, lvdhcr);
+
+	/* PLL clock configuration. */
+	if (lvds->info->quirks & RCAR_LVDS_QUIRK_GEN2_PLLCR)
+		lvdpllcr = rcar_lvds_lvdpllcr_gen2(mode->clock);
+	else
+		lvdpllcr = rcar_lvds_lvdpllcr_gen3(mode->clock);
+	rcar_lvds_write(lvds, LVDPLLCR, lvdpllcr);
+
+	/* Set the LVDS mode and select the input. */
+	lvdcr0 = lvds->mode << LVDCR0_LVMD_SHIFT;
+	if (drm_crtc_index(crtc) == 2)
+		lvdcr0 |= LVDCR0_DUSEL;
+	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+	/* Turn all the channels on. */
+	rcar_lvds_write(lvds, LVDCR1,
+			LVDCR1_CHSTBY(3) | LVDCR1_CHSTBY(2) |
+			LVDCR1_CHSTBY(1) | LVDCR1_CHSTBY(0) | LVDCR1_CLKSTBY);
+
+	if (lvds->info->gen < 3) {
+		/* Enable LVDS operation and turn the bias circuitry on. */
+		lvdcr0 |= LVDCR0_BEN | LVDCR0_LVEN;
+		rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+	}
+
+	/* Turn the PLL on. */
+	lvdcr0 |= LVDCR0_PLLON;
+	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+	if (lvds->info->gen > 2) {
+		/* Set LVDS normal mode. */
+		lvdcr0 |= LVDCR0_PWD;
+		rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+	}
+
+	if (lvds->info->quirks & RCAR_LVDS_QUIRK_GEN3_LVEN) {
+		/* Turn on the LVDS PHY. */
+		lvdcr0 |= LVDCR0_LVEN;
+		rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+	}
+
+	/* Wait for the startup delay. */
+	usleep_range(100, 150);
+
+	/* Turn the output on. */
+	lvdcr0 |= LVDCR0_LVRES;
+	rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+	if (lvds->panel) {
+		drm_panel_prepare(lvds->panel);
+		drm_panel_enable(lvds->panel);
+	}
+
+	lvds->enabled = true;
+}
+
+static void rcar_lvds_disable(struct drm_bridge *bridge)
+{
+	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
+
+	WARN_ON(!lvds->enabled);
+
+	if (lvds->panel) {
+		drm_panel_disable(lvds->panel);
+		drm_panel_unprepare(lvds->panel);
+	}
+
+	rcar_lvds_write(lvds, LVDCR0, 0);
+	rcar_lvds_write(lvds, LVDCR1, 0);
+
+	clk_disable_unprepare(lvds->clock);
+
+	lvds->enabled = false;
+}
+
+static bool rcar_lvds_mode_fixup(struct drm_bridge *bridge,
+				 const struct drm_display_mode *mode,
+				 struct drm_display_mode *adjusted_mode)
+{
+	/*
+	 * The internal LVDS encoder has a restricted clock frequency operating
+	 * range (31MHz to 148.5MHz). Clamp the clock accordingly.
+	 */
+	adjusted_mode->clock = clamp(adjusted_mode->clock, 31000, 148500);
+
+	return true;
+}
+
+static void rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds)
+{
+	struct drm_display_info *info = &lvds->connector.display_info;
+	enum rcar_lvds_mode mode;
+
+	/*
+	 * There is no API yet to retrieve LVDS mode from a bridge, only panels
+	 * are supported.
+	 */
+	if (!lvds->panel)
+		return;
+
+	if (!info->num_bus_formats || !info->bus_formats) {
+		dev_err(lvds->dev, "no LVDS bus format reported\n");
+		return;
+	}
+
+	switch (info->bus_formats[0]) {
+	case MEDIA_BUS_FMT_RGB666_1X7X3_SPWG:
+	case MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA:
+		mode = RCAR_LVDS_MODE_JEIDA;
+		break;
+	case MEDIA_BUS_FMT_RGB888_1X7X4_SPWG:
+		mode = RCAR_LVDS_MODE_VESA;
+		break;
+	default:
+		dev_err(lvds->dev, "unsupported LVDS bus format 0x%04x\n",
+			info->bus_formats[0]);
+		return;
+	}
+
+	if (info->bus_flags & DRM_BUS_FLAG_DATA_LSB_TO_MSB)
+		mode |= RCAR_LVDS_MODE_MIRROR;
+
+	lvds->mode = mode;
+}
+
+static void rcar_lvds_mode_set(struct drm_bridge *bridge,
+			       struct drm_display_mode *mode,
+			       struct drm_display_mode *adjusted_mode)
+{
+	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
+
+	WARN_ON(lvds->enabled);
+
+	lvds->display_mode = *adjusted_mode;
+
+	rcar_lvds_get_lvds_mode(lvds);
+}
+
+static int rcar_lvds_attach(struct drm_bridge *bridge)
+{
+	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
+	struct drm_connector *connector = &lvds->connector;
+	struct drm_encoder *encoder = bridge->encoder;
+	int ret;
+
+	/* If we have a next bridge just attach it. */
+	if (lvds->next_bridge)
+		return drm_bridge_attach(bridge->encoder, lvds->next_bridge,
+					 bridge);
+
+	/* Otherwise we have a panel, create a connector. */
+	ret = drm_connector_init(bridge->dev, connector, &rcar_lvds_conn_funcs,
+				 DRM_MODE_CONNECTOR_LVDS);
+	if (ret < 0)
+		return ret;
+
+	drm_connector_helper_add(connector, &rcar_lvds_conn_helper_funcs);
+
+	ret = drm_mode_connector_attach_encoder(connector, encoder);
+	if (ret < 0)
+		return ret;
+
+	return drm_panel_attach(lvds->panel, connector);
+}
+
+static void rcar_lvds_detach(struct drm_bridge *bridge)
+{
+	struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge);
+
+	if (lvds->panel)
+		drm_panel_detach(lvds->panel);
+}
+
+static const struct drm_bridge_funcs rcar_lvds_bridge_ops = {
+	.attach = rcar_lvds_attach,
+	.detach = rcar_lvds_detach,
+	.enable = rcar_lvds_enable,
+	.disable = rcar_lvds_disable,
+	.mode_fixup = rcar_lvds_mode_fixup,
+	.mode_set = rcar_lvds_mode_set,
+};
+
+/* -----------------------------------------------------------------------------
+ * Probe & Remove
+ */
+
+static int rcar_lvds_parse_dt(struct rcar_lvds *lvds)
+{
+	struct device_node *local_output = NULL;
+	struct device_node *remote_input = NULL;
+	struct device_node *remote = NULL;
+	struct device_node *node;
+	bool is_bridge = false;
+	int ret = 0;
+
+	local_output = of_graph_get_endpoint_by_regs(lvds->dev->of_node, 1, 0);
+	if (!local_output) {
+		dev_dbg(lvds->dev, "unconnected port@1\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Locate the connected entity and infer its type from the number of
+	 * endpoints.
+	 */
+	remote = of_graph_get_remote_port_parent(local_output);
+	if (!remote) {
+		dev_dbg(lvds->dev, "unconnected endpoint %pOF\n", local_output);
+		ret = -ENODEV;
+		goto done;
+	}
+
+	if (!of_device_is_available(remote)) {
+		dev_dbg(lvds->dev, "connected entity %pOF is disabled\n",
+			remote);
+		ret = -ENODEV;
+		goto done;
+	}
+
+	remote_input = of_graph_get_remote_endpoint(local_output);
+
+	for_each_endpoint_of_node(remote, node) {
+		if (node != remote_input) {
+			/*
+			 * We've found one endpoint other than the input, this
+			 * must be a bridge.
+			 */
+			is_bridge = true;
+			of_node_put(node);
+			break;
+		}
+	}
+
+	if (is_bridge) {
+		lvds->next_bridge = of_drm_find_bridge(remote);
+		if (!lvds->next_bridge)
+			ret = -EPROBE_DEFER;
+	} else {
+		lvds->panel = of_drm_find_panel(remote);
+		if (!lvds->panel)
+			ret = -EPROBE_DEFER;
+	}
+
+done:
+	of_node_put(local_output);
+	of_node_put(remote_input);
+	of_node_put(remote);
+
+	return ret;
+}
+
+static int rcar_lvds_probe(struct platform_device *pdev)
+{
+	struct rcar_lvds *lvds;
+	struct resource *mem;
+	int ret;
+
+	lvds = devm_kzalloc(&pdev->dev, sizeof(*lvds), GFP_KERNEL);
+	if (lvds == NULL)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, lvds);
+
+	lvds->dev = &pdev->dev;
+	lvds->info = of_device_get_match_data(&pdev->dev);
+	lvds->enabled = false;
+
+	ret = rcar_lvds_parse_dt(lvds);
+	if (ret < 0)
+		return ret;
+
+	lvds->bridge.driver_private = lvds;
+	lvds->bridge.funcs = &rcar_lvds_bridge_ops;
+	lvds->bridge.of_node = pdev->dev.of_node;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	lvds->mmio = devm_ioremap_resource(&pdev->dev, mem);
+	if (IS_ERR(lvds->mmio))
+		return PTR_ERR(lvds->mmio);
+
+	lvds->clock = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(lvds->clock)) {
+		dev_err(&pdev->dev, "failed to get clock\n");
+		return PTR_ERR(lvds->clock);
+	}
+
+	drm_bridge_add(&lvds->bridge);
+
+	return 0;
+}
+
+static int rcar_lvds_remove(struct platform_device *pdev)
+{
+	struct rcar_lvds *lvds = platform_get_drvdata(pdev);
+
+	drm_bridge_remove(&lvds->bridge);
+
+	return 0;
+}
+
+static const struct rcar_lvds_device_info rcar_lvds_gen2_info = {
+	.gen = 2,
+	.quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR,
+};
+
+static const struct rcar_lvds_device_info rcar_lvds_r8a7790_info = {
+	.gen = 2,
+	.quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR | RCAR_LVDS_QUIRK_LANES,
+};
+
+static const struct rcar_lvds_device_info rcar_lvds_gen3_info = {
+	.gen = 3,
+};
+
+static const struct rcar_lvds_device_info rcar_lvds_r8a77970_info = {
+	.gen = 3,
+	.quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR | RCAR_LVDS_QUIRK_GEN3_LVEN,
+};
+
+static const struct of_device_id rcar_lvds_of_table[] = {
+	{ .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info },
+	{ .compatible = "renesas,r8a7790-lvds", .data = &rcar_lvds_r8a7790_info },
+	{ .compatible = "renesas,r8a7791-lvds", .data = &rcar_lvds_gen2_info },
+	{ .compatible = "renesas,r8a7793-lvds", .data = &rcar_lvds_gen2_info },
+	{ .compatible = "renesas,r8a7795-lvds", .data = &rcar_lvds_gen3_info },
+	{ .compatible = "renesas,r8a7796-lvds", .data = &rcar_lvds_gen3_info },
+	{ .compatible = "renesas,r8a77970-lvds", .data = &rcar_lvds_r8a77970_info },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, rcar_lvds_of_table);
+
+static struct platform_driver rcar_lvds_platform_driver = {
+	.probe		= rcar_lvds_probe,
+	.remove		= rcar_lvds_remove,
+	.driver		= {
+		.name	= "rcar-lvds",
+		.of_match_table = rcar_lvds_of_table,
+	},
+};
+
+module_platform_driver(rcar_lvds_platform_driver);
+
+MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
+MODULE_DESCRIPTION("Renesas R-Car LVDS Encoder Driver");
+MODULE_LICENSE("GPL");