Merge tag 'drm-misc-next-2020-09-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.10: UAPI Changes: Cross-subsystem Changes: - virtio: Merged a PR for patches that will affect drm/virtio Core Changes: - dev: More devm_drm convertions and removal of drm_dev_init - atomic: Split out drm_atomic_helper_calc_timestamping_constants of drm_atomic_helper_update_legacy_modeset_state - ttm: More rework Driver Changes: - i915: selftests improvements - panfrost: support for Amlogic SoC - vc4: one fix - tree-wide: conversions to devm_drm_dev_alloc, - ast: simplifications of the atomic modesetting code - panfrost: multiple fixes - vc4: multiple fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200921152956.2gxnsdgxmwhvjyut@gilmour.lan
author: Dave Airlie <airlied@redhat.com> 2020-09-23 09:49:48 +1000
committer: Dave Airlie <airlied@redhat.com> 2020-09-23 09:52:24 +1000
commit: 6ea6be77086f23d4b346c9946dae24593befda2e (patch)
tree: dc3926a543ed2b8270aa111d97ee603970560eda /drivers/gpu/drm/vc4
parent: fc88fef916e8971eefeacc62241b7408b7e7939d (diff)
parent: 089d83418914abd4d908db117d9a3eca7f51a68c (diff)
download: linux-6ea6be77086f23d4b346c9946dae24593befda2e.tar.bz2
13 files changed, 3117 insertions, 1003 deletions
diff --git a/drivers/gpu/drm/vc4/Makefile b/drivers/gpu/drm/vc4/Makefile
index b303703bc7f3..d0163e18e9ca 100644
--- a/drivers/gpu/drm/vc4/Makefile
+++ b/drivers/gpu/drm/vc4/Makefile
@@ -12,6 +12,7 @@ vc4-y := \
 	vc4_kms.o \
 	vc4_gem.o \
 	vc4_hdmi.o \
+	vc4_hdmi_phy.o \
 	vc4_vec.o \
 	vc4_hvs.o \
 	vc4_irq.o \
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 6d8fa6118fc1..a393f93390a2 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -65,6 +65,20 @@ static const struct debugfs_reg32 crtc_regs[] = {
 	VC4_REG32(PV_HACT_ACT),
 };
 
+static unsigned int
+vc4_crtc_get_cob_allocation(struct vc4_dev *vc4, unsigned int channel)
+{
+	u32 dispbase = HVS_READ(SCALER_DISPBASEX(channel));
+	/* Top/base are supposed to be 4-pixel aligned, but the
+	 * Raspberry Pi firmware fills the low bits (which are
+	 * presumably ignored).
+	 */
+	u32 top = VC4_GET_FIELD(dispbase, SCALER_DISPBASEX_TOP) & ~3;
+	u32 base = VC4_GET_FIELD(dispbase, SCALER_DISPBASEX_BASE) & ~3;
+
+	return top - base + 4;
+}
+
 static bool vc4_crtc_get_scanout_position(struct drm_crtc *crtc,
 					  bool in_vblank_irq,
 					  int *vpos, int *hpos,
@@ -74,6 +88,8 @@ static bool vc4_crtc_get_scanout_position(struct drm_crtc *crtc,
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	struct vc4_crtc_state *vc4_crtc_state = to_vc4_crtc_state(crtc->state);
+	unsigned int cob_size;
 	u32 val;
 	int fifo_lines;
 	int vblank_lines;
@@ -89,7 +105,7 @@ static bool vc4_crtc_get_scanout_position(struct drm_crtc *crtc,
 	 * Read vertical scanline which is currently composed for our
 	 * pixelvalve by the HVS, and also the scaler status.
 	 */
-	val = HVS_READ(SCALER_DISPSTATX(vc4_crtc->channel));
+	val = HVS_READ(SCALER_DISPSTATX(vc4_crtc_state->assigned_channel));
 
 	/* Get optional system timestamp after query. */
 	if (etime)
@@ -109,8 +125,9 @@ static bool vc4_crtc_get_scanout_position(struct drm_crtc *crtc,
 			*hpos += mode->crtc_htotal / 2;
 	}
 
+	cob_size = vc4_crtc_get_cob_allocation(vc4, vc4_crtc_state->assigned_channel);
 	/* This is the offset we need for translating hvs -> pv scanout pos. */
-	fifo_lines = vc4_crtc->cob_size / mode->crtc_hdisplay;
+	fifo_lines = cob_size / mode->crtc_hdisplay;
 
 	if (fifo_lines > 0)
 		ret = true;
@@ -189,10 +206,22 @@ void vc4_crtc_destroy(struct drm_crtc *crtc)
 	drm_crtc_cleanup(crtc);
 }
 
-static u32 vc4_get_fifo_full_level(u32 format)
+static u32 vc4_get_fifo_full_level(struct vc4_crtc *vc4_crtc, u32 format)
 {
-	static const u32 fifo_len_bytes = 64;
+	const struct vc4_crtc_data *crtc_data = vc4_crtc_to_vc4_crtc_data(vc4_crtc);
+	const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
+	u32 fifo_len_bytes = pv_data->fifo_depth;
 
+	/*
+	 * Pixels are pulled from the HVS if the number of bytes is
+	 * lower than the FIFO full level.
+	 *
+	 * The latency of the pixel fetch mechanism is 6 pixels, so we
+	 * need to convert those 6 pixels in bytes, depending on the
+	 * format, and then subtract that from the length of the FIFO
+	 * to make sure we never end up in a situation where the FIFO
+	 * is full.
+	 */
 	switch (format) {
 	case PV_CONTROL_FORMAT_DSIV_16:
 	case PV_CONTROL_FORMAT_DSIC_16:
@@ -202,10 +231,30 @@ static u32 vc4_get_fifo_full_level(u32 format)
 	case PV_CONTROL_FORMAT_24:
 	case PV_CONTROL_FORMAT_DSIV_24:
 	default:
+		/*
+		 * For some reason, the pixelvalve4 doesn't work with
+		 * the usual formula and will only work with 32.
+		 */
+		if (crtc_data->hvs_output == 5)
+			return 32;
+
 		return fifo_len_bytes - 3 * HVS_FIFO_LATENCY_PIX;
 	}
 }
 
+static u32 vc4_crtc_get_fifo_full_level_bits(struct vc4_crtc *vc4_crtc,
+					     u32 format)
+{
+	u32 level = vc4_get_fifo_full_level(vc4_crtc, format);
+	u32 ret = 0;
+
+	ret |= VC4_SET_FIELD((level >> 6),
+			     PV5_CONTROL_FIFO_LEVEL_HIGH);
+
+	return ret | VC4_SET_FIELD(level & 0x3f,
+				   PV_CONTROL_FIFO_LEVEL);
+}
+
 /*
  * Returns the encoder attached to the CRTC.
  *
@@ -230,11 +279,23 @@ static struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc)
 	return NULL;
 }
 
+static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc)
+{
+	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+
+	/* The PV needs to be disabled before it can be flushed */
+	CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) & ~PV_CONTROL_EN);
+	CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR);
+}
+
 static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 {
+	struct drm_device *dev = crtc->dev;
+	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
 	struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
 	struct drm_crtc_state *state = crtc->state;
 	struct drm_display_mode *mode = &state->adjusted_mode;
 	bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
@@ -242,24 +303,29 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 	bool is_dsi = (vc4_encoder->type == VC4_ENCODER_TYPE_DSI0 ||
 		       vc4_encoder->type == VC4_ENCODER_TYPE_DSI1);
 	u32 format = is_dsi ? PV_CONTROL_FORMAT_DSIV_24 : PV_CONTROL_FORMAT_24;
+	u8 ppc = pv_data->pixels_per_clock;
+	bool debug_dump_regs = false;
 
-	/* Reset the PV fifo. */
-	CRTC_WRITE(PV_CONTROL, 0);
-	CRTC_WRITE(PV_CONTROL, PV_CONTROL_FIFO_CLR | PV_CONTROL_EN);
-	CRTC_WRITE(PV_CONTROL, 0);
+	if (debug_dump_regs) {
+		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
+		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs before:\n",
+			 drm_crtc_index(crtc));
+		drm_print_regset32(&p, &vc4_crtc->regset);
+	}
+
+	vc4_crtc_pixelvalve_reset(crtc);
 
 	CRTC_WRITE(PV_HORZA,
-		   VC4_SET_FIELD((mode->htotal -
-				  mode->hsync_end) * pixel_rep,
+		   VC4_SET_FIELD((mode->htotal - mode->hsync_end) * pixel_rep / ppc,
 				 PV_HORZA_HBP) |
-		   VC4_SET_FIELD((mode->hsync_end -
-				  mode->hsync_start) * pixel_rep,
+		   VC4_SET_FIELD((mode->hsync_end - mode->hsync_start) * pixel_rep / ppc,
 				 PV_HORZA_HSYNC));
+
 	CRTC_WRITE(PV_HORZB,
-		   VC4_SET_FIELD((mode->hsync_start -
-				  mode->hdisplay) * pixel_rep,
+		   VC4_SET_FIELD((mode->hsync_start - mode->hdisplay) * pixel_rep / ppc,
 				 PV_HORZB_HFP) |
-		   VC4_SET_FIELD(mode->hdisplay * pixel_rep, PV_HORZB_HACTIVE));
+		   VC4_SET_FIELD(mode->hdisplay * pixel_rep / ppc,
+				 PV_HORZB_HACTIVE));
 
 	CRTC_WRITE(PV_VERTA,
 		   VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
@@ -306,35 +372,20 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 	if (is_dsi)
 		CRTC_WRITE(PV_HACT_ACT, mode->hdisplay * pixel_rep);
 
-	CRTC_WRITE(PV_CONTROL,
+	if (vc4->hvs->hvs5)
+		CRTC_WRITE(PV_MUX_CFG,
+			   VC4_SET_FIELD(PV_MUX_CFG_RGB_PIXEL_MUX_MODE_NO_SWAP,
+					 PV_MUX_CFG_RGB_PIXEL_MUX_MODE));
+
+	CRTC_WRITE(PV_CONTROL, PV_CONTROL_FIFO_CLR |
+		   vc4_crtc_get_fifo_full_level_bits(vc4_crtc, format) |
 		   VC4_SET_FIELD(format, PV_CONTROL_FORMAT) |
-		   VC4_SET_FIELD(vc4_get_fifo_full_level(format),
-				 PV_CONTROL_FIFO_LEVEL) |
 		   VC4_SET_FIELD(pixel_rep - 1, PV_CONTROL_PIXEL_REP) |
 		   PV_CONTROL_CLR_AT_START |
 		   PV_CONTROL_TRIGGER_UNDERFLOW |
 		   PV_CONTROL_WAIT_HSTART |
 		   VC4_SET_FIELD(vc4_encoder->clock_select,
-				 PV_CONTROL_CLK_SELECT) |
-		   PV_CONTROL_FIFO_CLR |
-		   PV_CONTROL_EN);
-}
-
-static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
-{
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-	bool debug_dump_regs = false;
-
-	if (debug_dump_regs) {
-		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
-		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs before:\n",
-			 drm_crtc_index(crtc));
-		drm_print_regset32(&p, &vc4_crtc->regset);
-	}
-
-	vc4_crtc_config_pv(crtc);
-
-	vc4_hvs_mode_set_nofb(crtc);
+				 PV_CONTROL_CLK_SELECT));
 
 	if (debug_dump_regs) {
 		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
@@ -352,24 +403,86 @@ static void require_hvs_enabled(struct drm_device *dev)
 		     SCALER_DISPCTRL_ENABLE);
 }
 
+static int vc4_crtc_disable(struct drm_crtc *crtc, unsigned int channel)
+{
+	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
+	struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
+	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	struct drm_device *dev = crtc->dev;
+	int ret;
+
+	CRTC_WRITE(PV_V_CONTROL,
+		   CRTC_READ(PV_V_CONTROL) & ~PV_VCONTROL_VIDEN);
+	ret = wait_for(!(CRTC_READ(PV_V_CONTROL) & PV_VCONTROL_VIDEN), 1);
+	WARN_ONCE(ret, "Timeout waiting for !PV_VCONTROL_VIDEN\n");
+
+	/*
+	 * This delay is needed to avoid to get a pixel stuck in an
+	 * unflushable FIFO between the pixelvalve and the HDMI
+	 * controllers on the BCM2711.
+	 *
+	 * Timing is fairly sensitive here, so mdelay is the safest
+	 * approach.
+	 *
+	 * If it was to be reworked, the stuck pixel happens on a
+	 * BCM2711 when changing mode with a good probability, so a
+	 * script that changes mode on a regular basis should trigger
+	 * the bug after less than 10 attempts. It manifests itself with
+	 * every pixels being shifted by one to the right, and thus the
+	 * last pixel of a line actually being displayed as the first
+	 * pixel on the next line.
+	 */
+	mdelay(20);
+
+	if (vc4_encoder && vc4_encoder->post_crtc_disable)
+		vc4_encoder->post_crtc_disable(encoder);
+
+	vc4_crtc_pixelvalve_reset(crtc);
+	vc4_hvs_stop_channel(dev, channel);
+
+	if (vc4_encoder && vc4_encoder->post_crtc_powerdown)
+		vc4_encoder->post_crtc_powerdown(encoder);
+
+	return 0;
+}
+
+int vc4_crtc_disable_at_boot(struct drm_crtc *crtc)
+{
+	struct drm_device *drm = crtc->dev;
+	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	int channel;
+
+	if (!(of_device_is_compatible(vc4_crtc->pdev->dev.of_node,
+				      "brcm,bcm2711-pixelvalve2") ||
+	      of_device_is_compatible(vc4_crtc->pdev->dev.of_node,
+				      "brcm,bcm2711-pixelvalve4")))
+		return 0;
+
+	if (!(CRTC_READ(PV_CONTROL) & PV_CONTROL_EN))
+		return 0;
+
+	if (!(CRTC_READ(PV_V_CONTROL) & PV_VCONTROL_VIDEN))
+		return 0;
+
+	channel = vc4_hvs_get_fifo_from_output(drm, vc4_crtc->data->hvs_output);
+	if (channel < 0)
+		return 0;
+
+	return vc4_crtc_disable(crtc, channel);
+}
+
 static void vc4_crtc_atomic_disable(struct drm_crtc *crtc,
 				    struct drm_crtc_state *old_state)
 {
+	struct vc4_crtc_state *old_vc4_state = to_vc4_crtc_state(old_state);
 	struct drm_device *dev = crtc->dev;
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-	int ret;
 
 	require_hvs_enabled(dev);
 
 	/* Disable vblank irq handling before crtc is disabled. */
 	drm_crtc_vblank_off(crtc);
 
-	CRTC_WRITE(PV_V_CONTROL,
-		   CRTC_READ(PV_V_CONTROL) & ~PV_VCONTROL_VIDEN);
-	ret = wait_for(!(CRTC_READ(PV_V_CONTROL) & PV_VCONTROL_VIDEN), 1);
-	WARN_ONCE(ret, "Timeout waiting for !PV_VCONTROL_VIDEN\n");
-
-	vc4_hvs_atomic_disable(crtc, old_state);
+	vc4_crtc_disable(crtc, old_vc4_state->assigned_channel);
 
 	/*
 	 * Make sure we issue a vblank event after disabling the CRTC if
@@ -390,6 +503,8 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
 {
 	struct drm_device *dev = crtc->dev;
 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc);
+	struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
 
 	require_hvs_enabled(dev);
 
@@ -400,11 +515,24 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
 
 	vc4_hvs_atomic_enable(crtc, old_state);
 
+	if (vc4_encoder->pre_crtc_configure)
+		vc4_encoder->pre_crtc_configure(encoder);
+
+	vc4_crtc_config_pv(crtc);
+
+	CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);
+
+	if (vc4_encoder->pre_crtc_enable)
+		vc4_encoder->pre_crtc_enable(encoder);
+
 	/* When feeding the transposer block the pixelvalve is unneeded and
 	 * should not be enabled.
 	 */
 	CRTC_WRITE(PV_V_CONTROL,
 		   CRTC_READ(PV_V_CONTROL) | PV_VCONTROL_VIDEN);
+
+	if (vc4_encoder->post_crtc_enable)
+		vc4_encoder->post_crtc_enable(encoder);
 }
 
 static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc,
@@ -499,7 +627,7 @@ static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
-	u32 chan = vc4_crtc->channel;
+	u32 chan = vc4_state->assigned_channel;
 	unsigned long flags;
 
 	spin_lock_irqsave(&dev->event_lock, flags);
@@ -516,7 +644,7 @@ static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
 		 * the CRTC and encoder already reconfigured, leading to
 		 * underruns. This can be seen when reconfiguring the CRTC.
 		 */
-		vc4_hvs_unmask_underrun(dev, vc4_crtc->channel);
+		vc4_hvs_unmask_underrun(dev, chan);
 	}
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
@@ -698,6 +826,7 @@ struct drm_crtc_state *vc4_crtc_duplicate_state(struct drm_crtc *crtc)
 	old_vc4_state = to_vc4_crtc_state(crtc->state);
 	vc4_state->feed_txp = old_vc4_state->feed_txp;
 	vc4_state->margins = old_vc4_state->margins;
+	vc4_state->assigned_channel = old_vc4_state->assigned_channel;
 
 	__drm_atomic_helper_crtc_duplicate_state(crtc, &vc4_state->base);
 	return &vc4_state->base;
@@ -747,7 +876,6 @@ static const struct drm_crtc_funcs vc4_crtc_funcs = {
 };
 
 static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
-	.mode_set_nofb = vc4_crtc_mode_set_nofb,
 	.mode_valid = vc4_crtc_mode_valid,
 	.atomic_check = vc4_crtc_atomic_check,
 	.atomic_flush = vc4_hvs_atomic_flush,
@@ -758,9 +886,12 @@ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
 
 static const struct vc4_pv_data bcm2835_pv0_data = {
 	.base = {
-		.hvs_channel = 0,
+		.hvs_available_channels = BIT(0),
+		.hvs_output = 0,
 	},
 	.debugfs_name = "crtc0_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
 	.encoder_types = {
 		[PV_CONTROL_CLK_SELECT_DSI] = VC4_ENCODER_TYPE_DSI0,
 		[PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI] = VC4_ENCODER_TYPE_DPI,
@@ -769,9 +900,12 @@ static const struct vc4_pv_data bcm2835_pv0_data = {
 
 static const struct vc4_pv_data bcm2835_pv1_data = {
 	.base = {
-		.hvs_channel = 2,
+		.hvs_available_channels = BIT(2),
+		.hvs_output = 2,
 	},
 	.debugfs_name = "crtc1_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
 	.encoder_types = {
 		[PV_CONTROL_CLK_SELECT_DSI] = VC4_ENCODER_TYPE_DSI1,
 		[PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI] = VC4_ENCODER_TYPE_SMI,
@@ -780,19 +914,94 @@ static const struct vc4_pv_data bcm2835_pv1_data = {
 
 static const struct vc4_pv_data bcm2835_pv2_data = {
 	.base = {
-		.hvs_channel = 1,
+		.hvs_available_channels = BIT(1),
+		.hvs_output = 1,
 	},
 	.debugfs_name = "crtc2_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
 	.encoder_types = {
-		[PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI] = VC4_ENCODER_TYPE_HDMI,
+		[PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI] = VC4_ENCODER_TYPE_HDMI0,
 		[PV_CONTROL_CLK_SELECT_VEC] = VC4_ENCODER_TYPE_VEC,
 	},
 };
 
+static const struct vc4_pv_data bcm2711_pv0_data = {
+	.base = {
+		.hvs_available_channels = BIT(0),
+		.hvs_output = 0,
+	},
+	.debugfs_name = "crtc0_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
+	.encoder_types = {
+		[0] = VC4_ENCODER_TYPE_DSI0,
+		[1] = VC4_ENCODER_TYPE_DPI,
+	},
+};
+
+static const struct vc4_pv_data bcm2711_pv1_data = {
+	.base = {
+		.hvs_available_channels = BIT(0) | BIT(1) | BIT(2),
+		.hvs_output = 3,
+	},
+	.debugfs_name = "crtc1_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
+	.encoder_types = {
+		[0] = VC4_ENCODER_TYPE_DSI1,
+		[1] = VC4_ENCODER_TYPE_SMI,
+	},
+};
+
+static const struct vc4_pv_data bcm2711_pv2_data = {
+	.base = {
+		.hvs_available_channels = BIT(0) | BIT(1) | BIT(2),
+		.hvs_output = 4,
+	},
+	.debugfs_name = "crtc2_regs",
+	.fifo_depth = 256,
+	.pixels_per_clock = 2,
+	.encoder_types = {
+		[0] = VC4_ENCODER_TYPE_HDMI0,
+	},
+};
+
+static const struct vc4_pv_data bcm2711_pv3_data = {
+	.base = {
+		.hvs_available_channels = BIT(1),
+		.hvs_output = 1,
+	},
+	.debugfs_name = "crtc3_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 1,
+	.encoder_types = {
+		[0] = VC4_ENCODER_TYPE_VEC,
+	},
+};
+
+static const struct vc4_pv_data bcm2711_pv4_data = {
+	.base = {
+		.hvs_available_channels = BIT(0) | BIT(1) | BIT(2),
+		.hvs_output = 5,
+	},
+	.debugfs_name = "crtc4_regs",
+	.fifo_depth = 64,
+	.pixels_per_clock = 2,
+	.encoder_types = {
+		[0] = VC4_ENCODER_TYPE_HDMI1,
+	},
+};
+
 static const struct of_device_id vc4_crtc_dt_match[] = {
 	{ .compatible = "brcm,bcm2835-pixelvalve0", .data = &bcm2835_pv0_data },
 	{ .compatible = "brcm,bcm2835-pixelvalve1", .data = &bcm2835_pv1_data },
 	{ .compatible = "brcm,bcm2835-pixelvalve2", .data = &bcm2835_pv2_data },
+	{ .compatible = "brcm,bcm2711-pixelvalve0", .data = &bcm2711_pv0_data },
+	{ .compatible = "brcm,bcm2711-pixelvalve1", .data = &bcm2711_pv1_data },
+	{ .compatible = "brcm,bcm2711-pixelvalve2", .data = &bcm2711_pv2_data },
+	{ .compatible = "brcm,bcm2711-pixelvalve3", .data = &bcm2711_pv3_data },
+	{ .compatible = "brcm,bcm2711-pixelvalve4", .data = &bcm2711_pv4_data },
 	{}
 };
 
@@ -819,26 +1028,11 @@ static void vc4_set_crtc_possible_masks(struct drm_device *drm,
 	}
 }
 
-static void
-vc4_crtc_get_cob_allocation(struct vc4_crtc *vc4_crtc)
-{
-	struct drm_device *drm = vc4_crtc->base.dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
-	u32 dispbase = HVS_READ(SCALER_DISPBASEX(vc4_crtc->channel));
-	/* Top/base are supposed to be 4-pixel aligned, but the
-	 * Raspberry Pi firmware fills the low bits (which are
-	 * presumably ignored).
-	 */
-	u32 top = VC4_GET_FIELD(dispbase, SCALER_DISPBASEX_TOP) & ~3;
-	u32 base = VC4_GET_FIELD(dispbase, SCALER_DISPBASEX_BASE) & ~3;
-
-	vc4_crtc->cob_size = top - base + 4;
-}
-
 int vc4_crtc_init(struct drm_device *drm, struct vc4_crtc *vc4_crtc,
 		  const struct drm_crtc_funcs *crtc_funcs,
 		  const struct drm_crtc_helper_funcs *crtc_helper_funcs)
 {
+	struct vc4_dev *vc4 = to_vc4_dev(drm);
 	struct drm_crtc *crtc = &vc4_crtc->base;
 	struct drm_plane *primary_plane;
 	unsigned int i;
@@ -858,15 +1052,17 @@ int vc4_crtc_init(struct drm_device *drm, struct vc4_crtc *vc4_crtc,
 	drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL,
 				  crtc_funcs, NULL);
 	drm_crtc_helper_add(crtc, crtc_helper_funcs);
-	vc4_crtc->channel = vc4_crtc->data->hvs_channel;
-	drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r));
-	drm_crtc_enable_color_mgmt(crtc, 0, false, crtc->gamma_size);
 
-	/* We support CTM, but only for one CRTC at a time. It's therefore
-	 * implemented as private driver state in vc4_kms, not here.
-	 */
-	drm_crtc_enable_color_mgmt(crtc, 0, true, crtc->gamma_size);
-	vc4_crtc_get_cob_allocation(vc4_crtc);
+	if (!vc4->hvs->hvs5) {
+		drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r));
+
+		drm_crtc_enable_color_mgmt(crtc, 0, false, crtc->gamma_size);
+
+		/* We support CTM, but only for one CRTC at a time. It's therefore
+		 * implemented as private driver state in vc4_kms, not here.
+		 */
+		drm_crtc_enable_color_mgmt(crtc, 0, true, crtc->gamma_size);
+	}
 
 	for (i = 0; i < crtc->gamma_size; i++) {
 		vc4_crtc->lut_r[i] = i;
@@ -915,7 +1111,9 @@ static int vc4_crtc_bind(struct device *dev, struct device *master, void *data)
 	CRTC_WRITE(PV_INTEN, 0);
 	CRTC_WRITE(PV_INTSTAT, PV_INT_VFP_START);
 	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
-			       vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc);
+			       vc4_crtc_irq_handler,
+			       IRQF_SHARED,
+			       "vc4 crtc", vc4_crtc);
 	if (ret)
 		goto err_destroy_planes;
 
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 38343d2fb4fb..f1a5fd5dab6f 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -252,6 +252,7 @@ static int vc4_drm_bind(struct device *dev)
 	struct drm_device *drm;
 	struct vc4_dev *vc4;
 	struct device_node *node;
+	struct drm_crtc *crtc;
 	int ret = 0;
 
 	dev->coherent_dma_mask = DMA_BIT_MASK(32);
@@ -298,6 +299,9 @@ static int vc4_drm_bind(struct device *dev)
 	if (ret < 0)
 		goto unbind_all;
 
+	drm_for_each_crtc(crtc, drm)
+		vc4_crtc_disable_at_boot(crtc);
+
 	ret = drm_dev_register(drm, 0);
 	if (ret < 0)
 		goto unbind_all;
@@ -368,6 +372,7 @@ static int vc4_platform_drm_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id vc4_of_match[] = {
+	{ .compatible = "brcm,bcm2711-vc5", },
 	{ .compatible = "brcm,bcm2835-vc4", },
 	{ .compatible = "brcm,cygnus-vc4", },
 	{},
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index fa19160c801f..8c8d96b6289f 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -73,7 +73,6 @@ struct vc4_perfmon {
 struct vc4_dev {
 	struct drm_device *dev;
 
-	struct vc4_hdmi *hdmi;
 	struct vc4_hvs *hvs;
 	struct vc4_v3d *v3d;
 	struct vc4_dpi *dpi;
@@ -201,6 +200,9 @@ struct vc4_dev {
 
 	int power_refcount;
 
+	/* Set to true when the load tracker is supported. */
+	bool load_tracker_available;
+
 	/* Set to true when the load tracker is active. */
 	bool load_tracker_enabled;
 
@@ -320,6 +322,8 @@ struct vc4_hvs {
 	void __iomem *regs;
 	u32 __iomem *dlist;
 
+	struct clk *core_clk;
+
 	/* Memory manager for CRTCs to allocate space in the display
 	 * list.  Units are dwords.
 	 */
@@ -329,7 +333,11 @@ struct vc4_hvs {
 	spinlock_t mm_lock;
 
 	struct drm_mm_node mitchell_netravali_filter;
+
 	struct debugfs_regset32 regset;
+
+	/* HVS version 5 flag, therefore requires updated dlist structures */
+	bool hvs5;
 };
 
 struct vc4_plane {
@@ -420,7 +428,8 @@ to_vc4_plane_state(struct drm_plane_state *state)
 
 enum vc4_encoder_type {
 	VC4_ENCODER_TYPE_NONE,
-	VC4_ENCODER_TYPE_HDMI,
+	VC4_ENCODER_TYPE_HDMI0,
+	VC4_ENCODER_TYPE_HDMI1,
 	VC4_ENCODER_TYPE_VEC,
 	VC4_ENCODER_TYPE_DSI0,
 	VC4_ENCODER_TYPE_DSI1,
@@ -432,6 +441,13 @@ struct vc4_encoder {
 	struct drm_encoder base;
 	enum vc4_encoder_type type;
 	u32 clock_select;
+
+	void (*pre_crtc_configure)(struct drm_encoder *encoder);
+	void (*pre_crtc_enable)(struct drm_encoder *encoder);
+	void (*post_crtc_enable)(struct drm_encoder *encoder);
+
+	void (*post_crtc_disable)(struct drm_encoder *encoder);
+	void (*post_crtc_powerdown)(struct drm_encoder *encoder);
 };
 
 static inline struct vc4_encoder *
@@ -441,13 +457,22 @@ to_vc4_encoder(struct drm_encoder *encoder)
 }
 
 struct vc4_crtc_data {
-	/* Which channel of the HVS this pixelvalve sources from. */
-	int hvs_channel;
+	/* Bitmask of channels (FIFOs) of the HVS that the output can source from */
+	unsigned int hvs_available_channels;
+
+	/* Which output of the HVS this pixelvalve sources from. */
+	int hvs_output;
 };
 
 struct vc4_pv_data {
 	struct vc4_crtc_data	base;
 
+	/* Depth of the PixelValve FIFO in bytes */
+	unsigned int fifo_depth;
+
+	/* Number of pixels output per clock period */
+	u8 pixels_per_clock;
+
 	enum vc4_encoder_type encoder_types[4];
 	const char *debugfs_name;
 
@@ -462,14 +487,9 @@ struct vc4_crtc {
 	/* Timestamp at start of vblank irq - unaffected by lock delays. */
 	ktime_t t_vblank;
 
-	/* Which HVS channel we're using for our CRTC. */
-	int channel;
-
 	u8 lut_r[256];
 	u8 lut_g[256];
 	u8 lut_b[256];
-	/* Size in pixels of the COB memory allocated to this CRTC. */
-	u32 cob_size;
 
 	struct drm_pending_vblank_event *event;
 
@@ -502,6 +522,7 @@ struct vc4_crtc_state {
 	struct drm_mm_node mm;
 	bool feed_txp;
 	bool txp_armed;
+	unsigned int assigned_channel;
 
 	struct {
 		unsigned int left;
@@ -794,6 +815,7 @@ void vc4_bo_remove_from_purgeable_pool(struct vc4_bo *bo);
 
 /* vc4_crtc.c */
 extern struct platform_driver vc4_crtc_driver;
+int vc4_crtc_disable_at_boot(struct drm_crtc *crtc);
 int vc4_crtc_init(struct drm_device *drm, struct vc4_crtc *vc4_crtc,
 		  const struct drm_crtc_funcs *crtc_funcs,
 		  const struct drm_crtc_helper_funcs *crtc_helper_funcs);
@@ -888,11 +910,12 @@ void vc4_irq_reset(struct drm_device *dev);
 
 /* vc4_hvs.c */
 extern struct platform_driver vc4_hvs_driver;
+void vc4_hvs_stop_channel(struct drm_device *dev, unsigned int output);
+int vc4_hvs_get_fifo_from_output(struct drm_device *dev, unsigned int output);
 int vc4_hvs_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state);
 void vc4_hvs_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state);
 void vc4_hvs_atomic_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state);
 void vc4_hvs_atomic_flush(struct drm_crtc *crtc, struct drm_crtc_state *state);
-void vc4_hvs_mode_set_nofb(struct drm_crtc *crtc);
 void vc4_hvs_dump_state(struct drm_device *dev);
 void vc4_hvs_unmask_underrun(struct drm_device *dev, int channel);
 void vc4_hvs_mask_underrun(struct drm_device *dev, int channel);
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 15a11cd4de25..03825596a308 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -43,177 +43,101 @@
 #include <linux/of_platform.h>
 #include <linux/pm_runtime.h>
 #include <linux/rational.h>
+#include <linux/reset.h>
 #include <sound/dmaengine_pcm.h>
 #include <sound/pcm_drm_eld.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include "media/cec.h"
 #include "vc4_drv.h"
+#include "vc4_hdmi.h"
+#include "vc4_hdmi_regs.h"
 #include "vc4_regs.h"
 
-#define HSM_CLOCK_FREQ 163682864
-#define CEC_CLOCK_FREQ 40000
-#define CEC_CLOCK_DIV  (HSM_CLOCK_FREQ / CEC_CLOCK_FREQ)
-
-/* HDMI audio information */
-struct vc4_hdmi_audio {
-	struct snd_soc_card card;
-	struct snd_soc_dai_link link;
-	struct snd_soc_dai_link_component cpu;
-	struct snd_soc_dai_link_component codec;
-	struct snd_soc_dai_link_component platform;
-	int samplerate;
-	int channels;
-	struct snd_dmaengine_dai_dma_data dma_data;
-	struct snd_pcm_substream *substream;
-};
+#define VC5_HDMI_HORZA_HFP_SHIFT		16
+#define VC5_HDMI_HORZA_HFP_MASK			VC4_MASK(28, 16)
+#define VC5_HDMI_HORZA_VPOS			BIT(15)
+#define VC5_HDMI_HORZA_HPOS			BIT(14)
+#define VC5_HDMI_HORZA_HAP_SHIFT		0
+#define VC5_HDMI_HORZA_HAP_MASK			VC4_MASK(13, 0)
 
-/* General HDMI hardware state. */
-struct vc4_hdmi {
-	struct platform_device *pdev;
-
-	struct drm_encoder *encoder;
-	struct drm_connector *connector;
+#define VC5_HDMI_HORZB_HBP_SHIFT		16
+#define VC5_HDMI_HORZB_HBP_MASK			VC4_MASK(26, 16)
+#define VC5_HDMI_HORZB_HSP_SHIFT		0
+#define VC5_HDMI_HORZB_HSP_MASK			VC4_MASK(10, 0)
 
-	struct vc4_hdmi_audio audio;
+#define VC5_HDMI_VERTA_VSP_SHIFT		24
+#define VC5_HDMI_VERTA_VSP_MASK			VC4_MASK(28, 24)
+#define VC5_HDMI_VERTA_VFP_SHIFT		16
+#define VC5_HDMI_VERTA_VFP_MASK			VC4_MASK(22, 16)
+#define VC5_HDMI_VERTA_VAL_SHIFT		0
+#define VC5_HDMI_VERTA_VAL_MASK			VC4_MASK(12, 0)
 
-	struct i2c_adapter *ddc;
-	void __iomem *hdmicore_regs;
-	void __iomem *hd_regs;
-	int hpd_gpio;
-	bool hpd_active_low;
+#define VC5_HDMI_VERTB_VSPO_SHIFT		16
+#define VC5_HDMI_VERTB_VSPO_MASK		VC4_MASK(29, 16)
 
-	struct cec_adapter *cec_adap;
-	struct cec_msg cec_rx_msg;
-	bool cec_tx_ok;
-	bool cec_irq_was_rx;
+# define VC4_HD_M_SW_RST			BIT(2)
+# define VC4_HD_M_ENABLE			BIT(0)
 
-	struct clk *pixel_clock;
-	struct clk *hsm_clock;
+#define CEC_CLOCK_FREQ 40000
+#define VC4_HSM_MID_CLOCK 149985000
 
-	struct debugfs_regset32 hdmi_regset;
-	struct debugfs_regset32 hd_regset;
-};
+static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
+{
+	struct drm_info_node *node = (struct drm_info_node *)m->private;
+	struct vc4_hdmi *vc4_hdmi = node->info_ent->data;
+	struct drm_printer p = drm_seq_file_printer(m);
 
-#define HDMI_READ(offset) readl(vc4->hdmi->hdmicore_regs + offset)
-#define HDMI_WRITE(offset, val) writel(val, vc4->hdmi->hdmicore_regs + offset)
-#define HD_READ(offset) readl(vc4->hdmi->hd_regs + offset)
-#define HD_WRITE(offset, val) writel(val, vc4->hdmi->hd_regs + offset)
+	drm_print_regset32(&p, &vc4_hdmi->hdmi_regset);
+	drm_print_regset32(&p, &vc4_hdmi->hd_regset);
 
-/* VC4 HDMI encoder KMS struct */
-struct vc4_hdmi_encoder {
-	struct vc4_encoder base;
-	bool hdmi_monitor;
-	bool limited_rgb_range;
-};
+	return 0;
+}
 
-static inline struct vc4_hdmi_encoder *
-to_vc4_hdmi_encoder(struct drm_encoder *encoder)
+static void vc4_hdmi_reset(struct vc4_hdmi *vc4_hdmi)
 {
-	return container_of(encoder, struct vc4_hdmi_encoder, base.base);
-}
+	HDMI_WRITE(HDMI_M_CTL, VC4_HD_M_SW_RST);
+	udelay(1);
+	HDMI_WRITE(HDMI_M_CTL, 0);
 
-/* VC4 HDMI connector KMS struct */
-struct vc4_hdmi_connector {
-	struct drm_connector base;
+	HDMI_WRITE(HDMI_M_CTL, VC4_HD_M_ENABLE);
 
-	/* Since the connector is attached to just the one encoder,
-	 * this is the reference to it so we can do the best_encoder()
-	 * hook.
-	 */
-	struct drm_encoder *encoder;
-};
+	HDMI_WRITE(HDMI_SW_RESET_CONTROL,
+		   VC4_HDMI_SW_RESET_HDMI |
+		   VC4_HDMI_SW_RESET_FORMAT_DETECT);
 
-static inline struct vc4_hdmi_connector *
-to_vc4_hdmi_connector(struct drm_connector *connector)
-{
-	return container_of(connector, struct vc4_hdmi_connector, base);
+	HDMI_WRITE(HDMI_SW_RESET_CONTROL, 0);
 }
 
-static const struct debugfs_reg32 hdmi_regs[] = {
-	VC4_REG32(VC4_HDMI_CORE_REV),
-	VC4_REG32(VC4_HDMI_SW_RESET_CONTROL),
-	VC4_REG32(VC4_HDMI_HOTPLUG_INT),
-	VC4_REG32(VC4_HDMI_HOTPLUG),
-	VC4_REG32(VC4_HDMI_MAI_CHANNEL_MAP),
-	VC4_REG32(VC4_HDMI_MAI_CONFIG),
-	VC4_REG32(VC4_HDMI_MAI_FORMAT),
-	VC4_REG32(VC4_HDMI_AUDIO_PACKET_CONFIG),
-	VC4_REG32(VC4_HDMI_RAM_PACKET_CONFIG),
-	VC4_REG32(VC4_HDMI_HORZA),
-	VC4_REG32(VC4_HDMI_HORZB),
-	VC4_REG32(VC4_HDMI_FIFO_CTL),
-	VC4_REG32(VC4_HDMI_SCHEDULER_CONTROL),
-	VC4_REG32(VC4_HDMI_VERTA0),
-	VC4_REG32(VC4_HDMI_VERTA1),
-	VC4_REG32(VC4_HDMI_VERTB0),
-	VC4_REG32(VC4_HDMI_VERTB1),
-	VC4_REG32(VC4_HDMI_TX_PHY_RESET_CTL),
-	VC4_REG32(VC4_HDMI_TX_PHY_CTL0),
-
-	VC4_REG32(VC4_HDMI_CEC_CNTRL_1),
-	VC4_REG32(VC4_HDMI_CEC_CNTRL_2),
-	VC4_REG32(VC4_HDMI_CEC_CNTRL_3),
-	VC4_REG32(VC4_HDMI_CEC_CNTRL_4),
-	VC4_REG32(VC4_HDMI_CEC_CNTRL_5),
-	VC4_REG32(VC4_HDMI_CPU_STATUS),
-	VC4_REG32(VC4_HDMI_CPU_MASK_STATUS),
-
-	VC4_REG32(VC4_HDMI_CEC_RX_DATA_1),
-	VC4_REG32(VC4_HDMI_CEC_RX_DATA_2),
-	VC4_REG32(VC4_HDMI_CEC_RX_DATA_3),
-	VC4_REG32(VC4_HDMI_CEC_RX_DATA_4),
-	VC4_REG32(VC4_HDMI_CEC_TX_DATA_1),
-	VC4_REG32(VC4_HDMI_CEC_TX_DATA_2),
-	VC4_REG32(VC4_HDMI_CEC_TX_DATA_3),
-	VC4_REG32(VC4_HDMI_CEC_TX_DATA_4),
-};
-
-static const struct debugfs_reg32 hd_regs[] = {
-	VC4_REG32(VC4_HD_M_CTL),
-	VC4_REG32(VC4_HD_MAI_CTL),
-	VC4_REG32(VC4_HD_MAI_THR),
-	VC4_REG32(VC4_HD_MAI_FMT),
-	VC4_REG32(VC4_HD_MAI_SMP),
-	VC4_REG32(VC4_HD_VID_CTL),
-	VC4_REG32(VC4_HD_CSC_CTL),
-	VC4_REG32(VC4_HD_FRAME_COUNT),
-};
-
-static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
+static void vc5_hdmi_reset(struct vc4_hdmi *vc4_hdmi)
 {
-	struct drm_info_node *node = (struct drm_info_node *)m->private;
-	struct drm_device *dev = node->minor->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_hdmi *hdmi = vc4->hdmi;
-	struct drm_printer p = drm_seq_file_printer(m);
+	reset_control_reset(vc4_hdmi->reset);
 
-	drm_print_regset32(&p, &hdmi->hdmi_regset);
-	drm_print_regset32(&p, &hdmi->hd_regset);
+	HDMI_WRITE(HDMI_DVP_CTL, 0);
 
-	return 0;
+	HDMI_WRITE(HDMI_CLOCK_STOP,
+		   HDMI_READ(HDMI_CLOCK_STOP) | VC4_DVP_HT_CLOCK_STOP_PIXEL);
 }
 
 static enum drm_connector_status
 vc4_hdmi_connector_detect(struct drm_connector *connector, bool force)
 {
-	struct drm_device *dev = connector->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector);
 
-	if (vc4->hdmi->hpd_gpio) {
-		if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
-		    vc4->hdmi->hpd_active_low)
+	if (vc4_hdmi->hpd_gpio) {
+		if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^
+		    vc4_hdmi->hpd_active_low)
 			return connector_status_connected;
-		cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+		cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
 		return connector_status_disconnected;
 	}
 
-	if (drm_probe_ddc(vc4->hdmi->ddc))
+	if (drm_probe_ddc(vc4_hdmi->ddc))
 		return connector_status_connected;
 
-	if (HDMI_READ(VC4_HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
+	if (HDMI_READ(HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
 		return connector_status_connected;
-	cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+	cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
 	return connector_status_disconnected;
 }
 
@@ -225,17 +149,13 @@ static void vc4_hdmi_connector_destroy(struct drm_connector *connector)
 
 static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 {
-	struct vc4_hdmi_connector *vc4_connector =
-		to_vc4_hdmi_connector(connector);
-	struct drm_encoder *encoder = vc4_connector->encoder;
-	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
-	struct drm_device *dev = connector->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector);
+	struct vc4_hdmi_encoder *vc4_encoder = &vc4_hdmi->encoder;
 	int ret = 0;
 	struct edid *edid;
 
-	edid = drm_get_edid(connector, vc4->hdmi->ddc);
-	cec_s_phys_addr_from_edid(vc4->hdmi->cec_adap, edid);
+	edid = drm_get_edid(connector, vc4_hdmi->ddc);
+	cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid);
 	if (!edid)
 		return -ENODEV;
 
@@ -267,32 +187,23 @@ static const struct drm_connector_helper_funcs vc4_hdmi_connector_helper_funcs =
 	.get_modes = vc4_hdmi_connector_get_modes,
 };
 
-static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev,
-						     struct drm_encoder *encoder,
-						     struct i2c_adapter *ddc)
+static int vc4_hdmi_connector_init(struct drm_device *dev,
+				   struct vc4_hdmi *vc4_hdmi)
 {
-	struct drm_connector *connector;
-	struct vc4_hdmi_connector *hdmi_connector;
+	struct drm_connector *connector = &vc4_hdmi->connector;
+	struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
 	int ret;
 
-	hdmi_connector = devm_kzalloc(dev->dev, sizeof(*hdmi_connector),
-				      GFP_KERNEL);
-	if (!hdmi_connector)
-		return ERR_PTR(-ENOMEM);
-	connector = &hdmi_connector->base;
-
-	hdmi_connector->encoder = encoder;
-
 	drm_connector_init_with_ddc(dev, connector,
 				    &vc4_hdmi_connector_funcs,
 				    DRM_MODE_CONNECTOR_HDMIA,
-				    ddc);
+				    vc4_hdmi->ddc);
 	drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs);
 
 	/* Create and attach TV margin props to this connector. */
 	ret = drm_mode_create_tv_margin_properties(dev);
 	if (ret)
-		return ERR_PTR(ret);
+		return ret;
 
 	drm_connector_attach_tv_margin_properties(connector);
 
@@ -304,35 +215,37 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev,
 
 	drm_connector_attach_encoder(connector, encoder);
 
-	return connector;
+	return 0;
 }
 
 static int vc4_hdmi_stop_packet(struct drm_encoder *encoder,
 				enum hdmi_infoframe_type type)
 {
-	struct drm_device *dev = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	u32 packet_id = type - 0x80;
 
-	HDMI_WRITE(VC4_HDMI_RAM_PACKET_CONFIG,
-		   HDMI_READ(VC4_HDMI_RAM_PACKET_CONFIG) & ~BIT(packet_id));
+	HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,
+		   HDMI_READ(HDMI_RAM_PACKET_CONFIG) & ~BIT(packet_id));
 
-	return wait_for(!(HDMI_READ(VC4_HDMI_RAM_PACKET_STATUS) &
+	return wait_for(!(HDMI_READ(HDMI_RAM_PACKET_STATUS) &
 			  BIT(packet_id)), 100);
 }
 
 static void vc4_hdmi_write_infoframe(struct drm_encoder *encoder,
 				     union hdmi_infoframe *frame)
 {
-	struct drm_device *dev = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	u32 packet_id = frame->any.type - 0x80;
-	u32 packet_reg = VC4_HDMI_RAM_PACKET(packet_id);
+	const struct vc4_hdmi_register *ram_packet_start =
+		&vc4_hdmi->variant->registers[HDMI_RAM_PACKET_START];
+	u32 packet_reg = ram_packet_start->offset + VC4_HDMI_PACKET_STRIDE * packet_id;
+	void __iomem *base = __vc4_hdmi_get_field_base(vc4_hdmi,
+						       ram_packet_start->reg);
 	uint8_t buffer[VC4_HDMI_PACKET_STRIDE];
 	ssize_t len, i;
 	int ret;
 
-	WARN_ONCE(!(HDMI_READ(VC4_HDMI_RAM_PACKET_CONFIG) &
+	WARN_ONCE(!(HDMI_READ(HDMI_RAM_PACKET_CONFIG) &
 		    VC4_HDMI_RAM_PACKET_ENABLE),
 		  "Packet RAM has to be on to store the packet.");
 
@@ -347,23 +260,23 @@ static void vc4_hdmi_write_infoframe(struct drm_encoder *encoder,
 	}
 
 	for (i = 0; i < len; i += 7) {
-		HDMI_WRITE(packet_reg,
-			   buffer[i + 0] << 0 |
-			   buffer[i + 1] << 8 |
-			   buffer[i + 2] << 16);
+		writel(buffer[i + 0] << 0 |
+		       buffer[i + 1] << 8 |
+		       buffer[i + 2] << 16,
+		       base + packet_reg);
 		packet_reg += 4;
 
-		HDMI_WRITE(packet_reg,
-			   buffer[i + 3] << 0 |
-			   buffer[i + 4] << 8 |
-			   buffer[i + 5] << 16 |
-			   buffer[i + 6] << 24);
+		writel(buffer[i + 3] << 0 |
+		       buffer[i + 4] << 8 |
+		       buffer[i + 5] << 16 |
+		       buffer[i + 6] << 24,
+		       base + packet_reg);
 		packet_reg += 4;
 	}
 
-	HDMI_WRITE(VC4_HDMI_RAM_PACKET_CONFIG,
-		   HDMI_READ(VC4_HDMI_RAM_PACKET_CONFIG) | BIT(packet_id));
-	ret = wait_for((HDMI_READ(VC4_HDMI_RAM_PACKET_STATUS) &
+	HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,
+		   HDMI_READ(HDMI_RAM_PACKET_CONFIG) | BIT(packet_id));
+	ret = wait_for((HDMI_READ(HDMI_RAM_PACKET_STATUS) &
 			BIT(packet_id)), 100);
 	if (ret)
 		DRM_ERROR("Failed to wait for infoframe to start: %d\n", ret);
@@ -371,24 +284,24 @@ static void vc4_hdmi_write_infoframe(struct drm_encoder *encoder,
 
 static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
 {
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
-	struct vc4_dev *vc4 = encoder->dev->dev_private;
-	struct vc4_hdmi *hdmi = vc4->hdmi;
-	struct drm_connector_state *cstate = hdmi->connector->state;
+	struct drm_connector *connector = &vc4_hdmi->connector;
+	struct drm_connector_state *cstate = connector->state;
 	struct drm_crtc *crtc = encoder->crtc;
 	const struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	union hdmi_infoframe frame;
 	int ret;
 
 	ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
-						       hdmi->connector, mode);
+						       connector, mode);
 	if (ret < 0) {
 		DRM_ERROR("couldn't fill AVI infoframe\n");
 		return;
 	}
 
 	drm_hdmi_avi_infoframe_quant_range(&frame.avi,
-					   hdmi->connector, mode,
+					   connector, mode,
 					   vc4_encoder->limited_rgb_range ?
 					   HDMI_QUANTIZATION_RANGE_LIMITED :
 					   HDMI_QUANTIZATION_RANGE_FULL);
@@ -416,9 +329,7 @@ static void vc4_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
 
 static void vc4_hdmi_set_audio_infoframe(struct drm_encoder *encoder)
 {
-	struct drm_device *drm = encoder->dev;
-	struct vc4_dev *vc4 = drm->dev_private;
-	struct vc4_hdmi *hdmi = vc4->hdmi;
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	union hdmi_infoframe frame;
 	int ret;
 
@@ -427,45 +338,139 @@ static void vc4_hdmi_set_audio_infoframe(struct drm_encoder *encoder)
 	frame.audio.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
 	frame.audio.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
 	frame.audio.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
-	frame.audio.channels = hdmi->audio.channels;
+	frame.audio.channels = vc4_hdmi->audio.channels;
 
 	vc4_hdmi_write_infoframe(encoder, &frame);
 }
 
 static void vc4_hdmi_set_infoframes(struct drm_encoder *encoder)
 {
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+
 	vc4_hdmi_set_avi_infoframe(encoder);
 	vc4_hdmi_set_spd_infoframe(encoder);
+	/*
+	 * If audio was streaming, then we need to reenabled the audio
+	 * infoframe here during encoder_enable.
+	 */
+	if (vc4_hdmi->audio.streaming)
+		vc4_hdmi_set_audio_infoframe(encoder);
 }
 
-static void vc4_hdmi_encoder_disable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_post_crtc_disable(struct drm_encoder *encoder)
 {
-	struct drm_device *dev = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_hdmi *hdmi = vc4->hdmi;
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+
+	HDMI_WRITE(HDMI_RAM_PACKET_CONFIG, 0);
+
+	HDMI_WRITE(HDMI_VID_CTL, HDMI_READ(HDMI_VID_CTL) |
+		   VC4_HD_VID_CTL_CLRRGB | VC4_HD_VID_CTL_CLRSYNC);
+
+	HDMI_WRITE(HDMI_VID_CTL,
+		   HDMI_READ(HDMI_VID_CTL) | VC4_HD_VID_CTL_BLANKPIX);
+}
+
+static void vc4_hdmi_encoder_post_crtc_powerdown(struct drm_encoder *encoder)
+{
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 	int ret;
 
-	HDMI_WRITE(VC4_HDMI_RAM_PACKET_CONFIG, 0);
+	if (vc4_hdmi->variant->phy_disable)
+		vc4_hdmi->variant->phy_disable(vc4_hdmi);
 
-	HDMI_WRITE(VC4_HDMI_TX_PHY_RESET_CTL, 0xf << 16);
-	HD_WRITE(VC4_HD_VID_CTL,
-		 HD_READ(VC4_HD_VID_CTL) & ~VC4_HD_VID_CTL_ENABLE);
+	HDMI_WRITE(HDMI_VID_CTL,
+		   HDMI_READ(HDMI_VID_CTL) & ~VC4_HD_VID_CTL_ENABLE);
 
-	clk_disable_unprepare(hdmi->pixel_clock);
+	clk_disable_unprepare(vc4_hdmi->pixel_bvb_clock);
+	clk_disable_unprepare(vc4_hdmi->hsm_clock);
+	clk_disable_unprepare(vc4_hdmi->pixel_clock);
 
-	ret = pm_runtime_put(&hdmi->pdev->dev);
+	ret = pm_runtime_put(&vc4_hdmi->pdev->dev);
 	if (ret < 0)
 		DRM_ERROR("Failed to release power domain: %d\n", ret);
 }
 
-static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
+static void vc4_hdmi_encoder_disable(struct drm_encoder *encoder)
+{
+}
+
+static void vc4_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi, bool enable)
+{
+	u32 csc_ctl;
+
+	csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR,
+				VC4_HD_CSC_CTL_ORDER);
+
+	if (enable) {
+		/* CEA VICs other than #1 requre limited range RGB
+		 * output unless overridden by an AVI infoframe.
+		 * Apply a colorspace conversion to squash 0-255 down
+		 * to 16-235.  The matrix here is:
+		 *
+		 * [ 0      0      0.8594 16]
+		 * [ 0      0.8594 0      16]
+		 * [ 0.8594 0      0      16]
+		 * [ 0      0      0       1]
+		 */
+		csc_ctl |= VC4_HD_CSC_CTL_ENABLE;
+		csc_ctl |= VC4_HD_CSC_CTL_RGB2YCC;
+		csc_ctl |= VC4_SET_FIELD(VC4_HD_CSC_CTL_MODE_CUSTOM,
+					 VC4_HD_CSC_CTL_MODE);
+
+		HDMI_WRITE(HDMI_CSC_12_11, (0x000 << 16) | 0x000);
+		HDMI_WRITE(HDMI_CSC_14_13, (0x100 << 16) | 0x6e0);
+		HDMI_WRITE(HDMI_CSC_22_21, (0x6e0 << 16) | 0x000);
+		HDMI_WRITE(HDMI_CSC_24_23, (0x100 << 16) | 0x000);
+		HDMI_WRITE(HDMI_CSC_32_31, (0x000 << 16) | 0x6e0);
+		HDMI_WRITE(HDMI_CSC_34_33, (0x100 << 16) | 0x000);
+	}
+
+	/* The RGB order applies even when CSC is disabled. */
+	HDMI_WRITE(HDMI_CSC_CTL, csc_ctl);
+}
+
+static void vc5_hdmi_csc_setup(struct vc4_hdmi *vc4_hdmi, bool enable)
+{
+	u32 csc_ctl;
+
+	csc_ctl = 0x07;	/* RGB_CONVERT_MODE = custom matrix, || USE_RGB_TO_YCBCR */
+
+	if (enable) {
+		/* CEA VICs other than #1 requre limited range RGB
+		 * output unless overridden by an AVI infoframe.
+		 * Apply a colorspace conversion to squash 0-255 down
+		 * to 16-235.  The matrix here is:
+		 *
+		 * [ 0.8594 0      0      16]
+		 * [ 0      0.8594 0      16]
+		 * [ 0      0      0.8594 16]
+		 * [ 0      0      0       1]
+		 * Matrix is signed 2p13 fixed point, with signed 9p6 offsets
+		 */
+		HDMI_WRITE(HDMI_CSC_12_11, (0x0000 << 16) | 0x1b80);
+		HDMI_WRITE(HDMI_CSC_14_13, (0x0400 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_22_21, (0x1b80 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_24_23, (0x0400 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_32_31, (0x0000 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_34_33, (0x0400 << 16) | 0x1b80);
+	} else {
+		/* Still use the matrix for full range, but make it unity.
+		 * Matrix is signed 2p13 fixed point, with signed 9p6 offsets
+		 */
+		HDMI_WRITE(HDMI_CSC_12_11, (0x0000 << 16) | 0x2000);
+		HDMI_WRITE(HDMI_CSC_14_13, (0x0000 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_22_21, (0x2000 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_24_23, (0x0000 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_32_31, (0x0000 << 16) | 0x0000);
+		HDMI_WRITE(HDMI_CSC_34_33, (0x0000 << 16) | 0x2000);
+	}
+
+	HDMI_WRITE(HDMI_CSC_CTL, csc_ctl);
+}
+
+static void vc4_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
+				 struct drm_display_mode *mode)
 {
-	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
-	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
-	struct drm_device *dev = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_hdmi *hdmi = vc4->hdmi;
-	bool debug_dump_regs = false;
 	bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC;
 	bool vsync_pos = mode->flags & DRM_MODE_FLAG_PVSYNC;
 	bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
@@ -483,213 +488,285 @@ static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
 					mode->crtc_vsync_end -
 					interlaced,
 					VC4_HDMI_VERTB_VBP));
-	u32 csc_ctl;
+
+	HDMI_WRITE(HDMI_HORZA,
+		   (vsync_pos ? VC4_HDMI_HORZA_VPOS : 0) |
+		   (hsync_pos ? VC4_HDMI_HORZA_HPOS : 0) |
+		   VC4_SET_FIELD(mode->hdisplay * pixel_rep,
+				 VC4_HDMI_HORZA_HAP));
+
+	HDMI_WRITE(HDMI_HORZB,
+		   VC4_SET_FIELD((mode->htotal -
+				  mode->hsync_end) * pixel_rep,
+				 VC4_HDMI_HORZB_HBP) |
+		   VC4_SET_FIELD((mode->hsync_end -
+				  mode->hsync_start) * pixel_rep,
+				 VC4_HDMI_HORZB_HSP) |
+		   VC4_SET_FIELD((mode->hsync_start -
+				  mode->hdisplay) * pixel_rep,
+				 VC4_HDMI_HORZB_HFP));
+
+	HDMI_WRITE(HDMI_VERTA0, verta);
+	HDMI_WRITE(HDMI_VERTA1, verta);
+
+	HDMI_WRITE(HDMI_VERTB0, vertb_even);
+	HDMI_WRITE(HDMI_VERTB1, vertb);
+}
+static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,
+				 struct drm_display_mode *mode)
+{
+	bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC;
+	bool vsync_pos = mode->flags & DRM_MODE_FLAG_PVSYNC;
+	bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE;
+	u32 pixel_rep = (mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1;
+	u32 verta = (VC4_SET_FIELD(mode->crtc_vsync_end - mode->crtc_vsync_start,
+				   VC5_HDMI_VERTA_VSP) |
+		     VC4_SET_FIELD(mode->crtc_vsync_start - mode->crtc_vdisplay,
+				   VC5_HDMI_VERTA_VFP) |
+		     VC4_SET_FIELD(mode->crtc_vdisplay, VC5_HDMI_VERTA_VAL));
+	u32 vertb = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |
+		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end,
+				   VC4_HDMI_VERTB_VBP));
+	u32 vertb_even = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |
+			  VC4_SET_FIELD(mode->crtc_vtotal -
+					mode->crtc_vsync_end -
+					interlaced,
+					VC4_HDMI_VERTB_VBP));
+
+	HDMI_WRITE(HDMI_VEC_INTERFACE_XBAR, 0x354021);
+	HDMI_WRITE(HDMI_HORZA,
+		   (vsync_pos ? VC5_HDMI_HORZA_VPOS : 0) |
+		   (hsync_pos ? VC5_HDMI_HORZA_HPOS : 0) |
+		   VC4_SET_FIELD(mode->hdisplay * pixel_rep,
+				 VC5_HDMI_HORZA_HAP) |
+		   VC4_SET_FIELD((mode->hsync_start -
+				  mode->hdisplay) * pixel_rep,
+				 VC5_HDMI_HORZA_HFP));
+
+	HDMI_WRITE(HDMI_HORZB,
+		   VC4_SET_FIELD((mode->htotal -
+				  mode->hsync_end) * pixel_rep,
+				 VC5_HDMI_HORZB_HBP) |
+		   VC4_SET_FIELD((mode->hsync_end -
+				  mode->hsync_start) * pixel_rep,
+				 VC5_HDMI_HORZB_HSP));
+
+	HDMI_WRITE(HDMI_VERTA0, verta);
+	HDMI_WRITE(HDMI_VERTA1, verta);
+
+	HDMI_WRITE(HDMI_VERTB0, vertb_even);
+	HDMI_WRITE(HDMI_VERTB1, vertb);
+
+	HDMI_WRITE(HDMI_CLOCK_STOP, 0);
+}
+
+static void vc4_hdmi_recenter_fifo(struct vc4_hdmi *vc4_hdmi)
+{
+	u32 drift;
+	int ret;
+
+	drift = HDMI_READ(HDMI_FIFO_CTL);
+	drift &= VC4_HDMI_FIFO_VALID_WRITE_MASK;
+
+	HDMI_WRITE(HDMI_FIFO_CTL,
+		   drift & ~VC4_HDMI_FIFO_CTL_RECENTER);
+	HDMI_WRITE(HDMI_FIFO_CTL,
+		   drift | VC4_HDMI_FIFO_CTL_RECENTER);
+	usleep_range(1000, 1100);
+	HDMI_WRITE(HDMI_FIFO_CTL,
+		   drift & ~VC4_HDMI_FIFO_CTL_RECENTER);
+	HDMI_WRITE(HDMI_FIFO_CTL,
+		   drift | VC4_HDMI_FIFO_CTL_RECENTER);
+
+	ret = wait_for(HDMI_READ(HDMI_FIFO_CTL) &
+		       VC4_HDMI_FIFO_CTL_RECENTER_DONE, 1);
+	WARN_ONCE(ret, "Timeout waiting for "
+		  "VC4_HDMI_FIFO_CTL_RECENTER_DONE");
+}
+
+static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder)
+{
+	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+	unsigned long pixel_rate, hsm_rate;
 	int ret;
 
-	ret = pm_runtime_get_sync(&hdmi->pdev->dev);
+	ret = pm_runtime_get_sync(&vc4_hdmi->pdev->dev);
 	if (ret < 0) {
 		DRM_ERROR("Failed to retain power domain: %d\n", ret);
 		return;
 	}
 
-	ret = clk_set_rate(hdmi->pixel_clock,
-			   mode->clock * 1000 *
-			   ((mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1));
+	pixel_rate = mode->clock * 1000 * ((mode->flags & DRM_MODE_FLAG_DBLCLK) ? 2 : 1);
+	ret = clk_set_rate(vc4_hdmi->pixel_clock, pixel_rate);
 	if (ret) {
 		DRM_ERROR("Failed to set pixel clock rate: %d\n", ret);
 		return;
 	}
 
-	ret = clk_prepare_enable(hdmi->pixel_clock);
+	ret = clk_prepare_enable(vc4_hdmi->pixel_clock);
 	if (ret) {
 		DRM_ERROR("Failed to turn on pixel clock: %d\n", ret);
 		return;
 	}
 
-	HDMI_WRITE(VC4_HDMI_SW_RESET_CONTROL,
-		   VC4_HDMI_SW_RESET_HDMI |
-		   VC4_HDMI_SW_RESET_FORMAT_DETECT);
-
-	HDMI_WRITE(VC4_HDMI_SW_RESET_CONTROL, 0);
-
-	/* PHY should be in reset, like
-	 * vc4_hdmi_encoder_disable() does.
+	/*
+	 * As stated in RPi's vc4 firmware "HDMI state machine (HSM) clock must
+	 * be faster than pixel clock, infinitesimally faster, tested in
+	 * simulation. Otherwise, exact value is unimportant for HDMI
+	 * operation." This conflicts with bcm2835's vc4 documentation, which
+	 * states HSM's clock has to be at least 108% of the pixel clock.
+	 *
+	 * Real life tests reveal that vc4's firmware statement holds up, and
+	 * users are able to use pixel clocks closer to HSM's, namely for
+	 * 1920x1200@60Hz. So it was decided to have leave a 1% margin between
+	 * both clocks. Which, for RPi0-3 implies a maximum pixel clock of
+	 * 162MHz.
+	 *
+	 * Additionally, the AXI clock needs to be at least 25% of
+	 * pixel clock, but HSM ends up being the limiting factor.
 	 */
-	HDMI_WRITE(VC4_HDMI_TX_PHY_RESET_CTL, 0xf << 16);
+	hsm_rate = max_t(unsigned long, 120000000, (pixel_rate / 100) * 101);
+	ret = clk_set_min_rate(vc4_hdmi->hsm_clock, hsm_rate);
+	if (ret) {
+		DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
+		return;
+	}
 
-	HDMI_WRITE(VC4_HDMI_TX_PHY_RESET_CTL, 0);
+	ret = clk_prepare_enable(vc4_hdmi->hsm_clock);
+	if (ret) {
+		DRM_ERROR("Failed to turn on HSM clock: %d\n", ret);
+		clk_disable_unprepare(vc4_hdmi->pixel_clock);
+		return;
+	}
 
-	if (debug_dump_regs) {
-		struct drm_printer p = drm_info_printer(&hdmi->pdev->dev);
+	/*
+	 * FIXME: When the pixel freq is 594MHz (4k60), this needs to be setup
+	 * at 300MHz.
+	 */
+	ret = clk_set_min_rate(vc4_hdmi->pixel_bvb_clock,
+			       (hsm_rate > VC4_HSM_MID_CLOCK ? 150000000 : 75000000));
+	if (ret) {
+		DRM_ERROR("Failed to set pixel bvb clock rate: %d\n", ret);
+		clk_disable_unprepare(vc4_hdmi->hsm_clock);
+		clk_disable_unprepare(vc4_hdmi->pixel_clock);
+		return;
+	}
 
-		dev_info(&hdmi->pdev->dev, "HDMI regs before:\n");
-		drm_print_regset32(&p, &hdmi->hdmi_regset);
-		drm_print_regset32(&p, &hdmi->hd_regset);
+	ret = clk_prepare_enable(vc4_hdmi->pixel_bvb_clock);
+	if (ret) {
+		DRM_ERROR("Failed to turn on pixel bvb clock: %d\n", ret);
+		clk_disable_unprepare(vc4_hdmi->hsm_clock);
+		clk_disable_unprepare(vc4_hdmi->pixel_clock);
+		return;
 	}
 
-	HD_WRITE(VC4_HD_VID_CTL, 0);
+	if (vc4_hdmi->variant->reset)
+		vc4_hdmi->variant->reset(vc4_hdmi);
 
-	HDMI_WRITE(VC4_HDMI_SCHEDULER_CONTROL,
-		   HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) |
+	if (vc4_hdmi->variant->phy_init)
+		vc4_hdmi->variant->phy_init(vc4_hdmi, mode);
+
+	HDMI_WRITE(HDMI_SCHEDULER_CONTROL,
+		   HDMI_READ(HDMI_SCHEDULER_CONTROL) |
 		   VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT |
 		   VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS);
 
-	HDMI_WRITE(VC4_HDMI_HORZA,
-		   (vsync_pos ? VC4_HDMI_HORZA_VPOS : 0) |
-		   (hsync_pos ? VC4_HDMI_HORZA_HPOS : 0) |
-		   VC4_SET_FIELD(mode->hdisplay * pixel_rep,
-				 VC4_HDMI_HORZA_HAP));
-
-	HDMI_WRITE(VC4_HDMI_HORZB,
-		   VC4_SET_FIELD((mode->htotal -
-				  mode->hsync_end) * pixel_rep,
-				 VC4_HDMI_HORZB_HBP) |
-		   VC4_SET_FIELD((mode->hsync_end -
-				  mode->hsync_start) * pixel_rep,
-				 VC4_HDMI_HORZB_HSP) |
-		   VC4_SET_FIELD((mode->hsync_start -
-				  mode->hdisplay) * pixel_rep,
-				 VC4_HDMI_HORZB_HFP));
-
-	HDMI_WRITE(VC4_HDMI_VERTA0, verta);
-	HDMI_WRITE(VC4_HDMI_VERTA1, verta);
-
-	HDMI_WRITE(VC4_HDMI_VERTB0, vertb_even);
-	HDMI_WRITE(VC4_HDMI_VERTB1, vertb);
-
-	HD_WRITE(VC4_HD_VID_CTL,
-		 (vsync_pos ? 0 : VC4_HD_VID_CTL_VSYNC_LOW) |
-		 (hsync_pos ? 0 : VC4_HD_VID_CTL_HSYNC_LOW));
+	if (vc4_hdmi->variant->set_timings)
+		vc4_hdmi->variant->set_timings(vc4_hdmi, mode);
+}
 
-	csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR,
-				VC4_HD_CSC_CTL_ORDER);
+static void vc4_hdmi_encoder_pre_crtc_enable(struct drm_encoder *encoder)
+{
+	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
+	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
 
 	if (vc4_encoder->hdmi_monitor &&
-	    drm_default_rgb_quant_range(mode) ==
-	    HDMI_QUANTIZATION_RANGE_LIMITED) {
-		/* CEA VICs other than #1 requre limited range RGB
-		 * output unless overridden by an AVI infoframe.
-		 * Apply a colorspace conversion to squash 0-255 down
-		 * to 16-235.  The matrix here is:
-		 *
-		 * [ 0      0      0.8594 16]
-		 * [ 0      0.8594 0      16]
-		 * [ 0.8594 0      0      16]
-		 * [ 0      0      0       1]
-		 */
-		csc_ctl |= VC4_HD_CSC_CTL_ENABLE;
-		csc_ctl |= VC4_HD_CSC_CTL_RGB2YCC;
-		csc_ctl |= VC4_SET_FIELD(VC4_HD_CSC_CTL_MODE_CUSTOM,
-					 VC4_HD_CSC_CTL_MODE);
+	    drm_default_rgb_quant_range(mode) == HDMI_QUANTIZATION_RANGE_LIMITED) {
+		if (vc4_hdmi->variant->csc_setup)
+			vc4_hdmi->variant->csc_setup(vc4_hdmi, true);
 
-		HD_WRITE(VC4_HD_CSC_12_11, (0x000 << 16) | 0x000);
-		HD_WRITE(VC4_HD_CSC_14_13, (0x100 << 16) | 0x6e0);
-		HD_WRITE(VC4_HD_CSC_22_21, (0x6e0 << 16) | 0x000);
-		HD_WRITE(VC4_HD_CSC_24_23, (0x100 << 16) | 0x000);
-		HD_WRITE(VC4_HD_CSC_32_31, (0x000 << 16) | 0x6e0);
-		HD_WRITE(VC4_HD_CSC_34_33, (0x100 << 16) | 0x000);
 		vc4_encoder->limited_rgb_range = true;
 	} else {
+		if (vc4_hdmi->variant->csc_setup)
+			vc4_hdmi->variant->csc_setup(vc4_hdmi, false);
+
 		vc4_encoder->limited_rgb_range = false;
 	}
 
-	/* The RGB order applies even when CSC is disabled. */
-	HD_WRITE(VC4_HD_CSC_CTL, csc_ctl);
-
-	HDMI_WRITE(VC4_HDMI_FIFO_CTL, VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N);
+	HDMI_WRITE(HDMI_FIFO_CTL, VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N);
+}
 
-	if (debug_dump_regs) {
-		struct drm_printer p = drm_info_printer(&hdmi->pdev->dev);
+static void vc4_hdmi_encoder_post_crtc_enable(struct drm_encoder *encoder)
+{
+	struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode;
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+	struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
+	bool hsync_pos = mode->flags & DRM_MODE_FLAG_PHSYNC;
+	bool vsync_pos = mode->flags & DRM_MODE_FLAG_PVSYNC;
+	int ret;
 
-		dev_info(&hdmi->pdev->dev, "HDMI regs after:\n");
-		drm_print_regset32(&p, &hdmi->hdmi_regset);
-		drm_print_regset32(&p, &hdmi->hd_regset);
-	}
+	HDMI_WRITE(HDMI_VID_CTL,
+		   VC4_HD_VID_CTL_ENABLE |
+		   VC4_HD_VID_CTL_UNDERFLOW_ENABLE |
+		   VC4_HD_VID_CTL_FRAME_COUNTER_RESET |
+		   (vsync_pos ? 0 : VC4_HD_VID_CTL_VSYNC_LOW) |
+		   (hsync_pos ? 0 : VC4_HD_VID_CTL_HSYNC_LOW));
 
-	HD_WRITE(VC4_HD_VID_CTL,
-		 HD_READ(VC4_HD_VID_CTL) |
-		 VC4_HD_VID_CTL_ENABLE |
-		 VC4_HD_VID_CTL_UNDERFLOW_ENABLE |
-		 VC4_HD_VID_CTL_FRAME_COUNTER_RESET);
+	HDMI_WRITE(HDMI_VID_CTL,
+		   HDMI_READ(HDMI_VID_CTL) & ~VC4_HD_VID_CTL_BLANKPIX);
 
 	if (vc4_encoder->hdmi_monitor) {
-		HDMI_WRITE(VC4_HDMI_SCHEDULER_CONTROL,
-			   HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) |
+		HDMI_WRITE(HDMI_SCHEDULER_CONTROL,
+			   HDMI_READ(HDMI_SCHEDULER_CONTROL) |
 			   VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI);
 
-		ret = wait_for(HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) &
+		ret = wait_for(HDMI_READ(HDMI_SCHEDULER_CONTROL) &
 			       VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE, 1000);
 		WARN_ONCE(ret, "Timeout waiting for "
 			  "VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE\n");
 	} else {
-		HDMI_WRITE(VC4_HDMI_RAM_PACKET_CONFIG,
-			   HDMI_READ(VC4_HDMI_RAM_PACKET_CONFIG) &
+		HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,
+			   HDMI_READ(HDMI_RAM_PACKET_CONFIG) &
 			   ~(VC4_HDMI_RAM_PACKET_ENABLE));
-		HDMI_WRITE(VC4_HDMI_SCHEDULER_CONTROL,
-			   HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) &
+		HDMI_WRITE(HDMI_SCHEDULER_CONTROL,
+			   HDMI_READ(HDMI_SCHEDULER_CONTROL) &
 			   ~VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI);
 
-		ret = wait_for(!(HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) &
+		ret = wait_for(!(HDMI_READ(HDMI_SCHEDULER_CONTROL) &
 				 VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE), 1000);
 		WARN_ONCE(ret, "Timeout waiting for "
 			  "!VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE\n");
 	}
 
 	if (vc4_encoder->hdmi_monitor) {
-		u32 drift;
-
-		WARN_ON(!(HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) &
+		WARN_ON(!(HDMI_READ(HDMI_SCHEDULER_CONTROL) &
 			  VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE));
-		HDMI_WRITE(VC4_HDMI_SCHEDULER_CONTROL,
-			   HDMI_READ(VC4_HDMI_SCHEDULER_CONTROL) |
+		HDMI_WRITE(HDMI_SCHEDULER_CONTROL,
+			   HDMI_READ(HDMI_SCHEDULER_CONTROL) |
 			   VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT);
 
-		HDMI_WRITE(VC4_HDMI_RAM_PACKET_CONFIG,
+		HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,
 			   VC4_HDMI_RAM_PACKET_ENABLE);
 
 		vc4_hdmi_set_infoframes(encoder);
-
-		drift = HDMI_READ(VC4_HDMI_FIFO_CTL);
-		drift &= VC4_HDMI_FIFO_VALID_WRITE_MASK;
-
-		HDMI_WRITE(VC4_HDMI_FIFO_CTL,
-			   drift & ~VC4_HDMI_FIFO_CTL_RECENTER);
-		HDMI_WRITE(VC4_HDMI_FIFO_CTL,
-			   drift | VC4_HDMI_FIFO_CTL_RECENTER);
-		usleep_range(1000, 1100);
-		HDMI_WRITE(VC4_HDMI_FIFO_CTL,
-			   drift & ~VC4_HDMI_FIFO_CTL_RECENTER);
-		HDMI_WRITE(VC4_HDMI_FIFO_CTL,
-			   drift | VC4_HDMI_FIFO_CTL_RECENTER);
-
-		ret = wait_for(HDMI_READ(VC4_HDMI_FIFO_CTL) &
-			       VC4_HDMI_FIFO_CTL_RECENTER_DONE, 1);
-		WARN_ONCE(ret, "Timeout waiting for "
-			  "VC4_HDMI_FIFO_CTL_RECENTER_DONE");
 	}
+
+	vc4_hdmi_recenter_fifo(vc4_hdmi);
+}
+
+static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
+{
 }
 
 static enum drm_mode_status
-vc4_hdmi_encoder_mode_valid(struct drm_encoder *crtc,
+vc4_hdmi_encoder_mode_valid(struct drm_encoder *encoder,
 			    const struct drm_display_mode *mode)
 {
-	/*
-	 * As stated in RPi's vc4 firmware "HDMI state machine (HSM) clock must
-	 * be faster than pixel clock, infinitesimally faster, tested in
-	 * simulation. Otherwise, exact value is unimportant for HDMI
-	 * operation." This conflicts with bcm2835's vc4 documentation, which
-	 * states HSM's clock has to be at least 108% of the pixel clock.
-	 *
-	 * Real life tests reveal that vc4's firmware statement holds up, and
-	 * users are able to use pixel clocks closer to HSM's, namely for
-	 * 1920x1200@60Hz. So it was decided to have leave a 1% margin between
-	 * both clocks. Which, for RPi0-3 implies a maximum pixel clock of
-	 * 162MHz.
-	 *
-	 * Additionally, the AXI clock needs to be at least 25% of
-	 * pixel clock, but HSM ends up being the limiting factor.
-	 */
-	if (mode->clock > HSM_CLOCK_FREQ / (1000 * 101 / 100))
+	struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
+
+	if ((mode->clock * 1000) > vc4_hdmi->variant->max_pixel_clock)
 		return MODE_CLOCK_HIGH;
 
 	return MODE_OK;
@@ -701,34 +778,54 @@ static const struct drm_encoder_helper_funcs vc4_hdmi_encoder_helper_funcs = {
 	.enable = vc4_hdmi_encoder_enable,
 };
 
+static u32 vc4_hdmi_channel_map(struct vc4_hdmi *vc4_hdmi, u32 channel_mask)
+{
+	int i;
+	u32 channel_map = 0;
+
+	for (i = 0; i < 8; i++) {
+		if (channel_mask & BIT(i))
+			channel_map |= i << (3 * i);
+	}
+	return channel_map;
+}
+
+static u32 vc5_hdmi_channel_map(struct vc4_hdmi *vc4_hdmi, u32 channel_mask)
+{
+	int i;
+	u32 channel_map = 0;
+
+	for (i = 0; i < 8; i++) {
+		if (channel_mask & BIT(i))
+			channel_map |= i << (4 * i);
+	}
+	return channel_map;
+}
+
 /* HDMI audio codec callbacks */
-static void vc4_hdmi_audio_set_mai_clock(struct vc4_hdmi *hdmi)
+static void vc4_hdmi_audio_set_mai_clock(struct vc4_hdmi *vc4_hdmi)
 {
-	struct drm_device *drm = hdmi->encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
-	u32 hsm_clock = clk_get_rate(hdmi->hsm_clock);
+	u32 hsm_clock = clk_get_rate(vc4_hdmi->audio_clock);
 	unsigned long n, m;
 
-	rational_best_approximation(hsm_clock, hdmi->audio.samplerate,
+	rational_best_approximation(hsm_clock, vc4_hdmi->audio.samplerate,
 				    VC4_HD_MAI_SMP_N_MASK >>
 				    VC4_HD_MAI_SMP_N_SHIFT,
 				    (VC4_HD_MAI_SMP_M_MASK >>
 				     VC4_HD_MAI_SMP_M_SHIFT) + 1,
 				    &n, &m);
 
-	HD_WRITE(VC4_HD_MAI_SMP,
-		 VC4_SET_FIELD(n, VC4_HD_MAI_SMP_N) |
-		 VC4_SET_FIELD(m - 1, VC4_HD_MAI_SMP_M));
+	HDMI_WRITE(HDMI_MAI_SMP,
+		   VC4_SET_FIELD(n, VC4_HD_MAI_SMP_N) |
+		   VC4_SET_FIELD(m - 1, VC4_HD_MAI_SMP_M));
 }
 
-static void vc4_hdmi_set_n_cts(struct vc4_hdmi *hdmi)
+static void vc4_hdmi_set_n_cts(struct vc4_hdmi *vc4_hdmi)
 {
-	struct drm_encoder *encoder = hdmi->encoder;
+	struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
 	struct drm_crtc *crtc = encoder->crtc;
-	struct drm_device *drm = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
 	const struct drm_display_mode *mode = &crtc->state->adjusted_mode;
-	u32 samplerate = hdmi->audio.samplerate;
+	u32 samplerate = vc4_hdmi->audio.samplerate;
 	u32 n, cts;
 	u64 tmp;
 
@@ -737,7 +834,7 @@ static void vc4_hdmi_set_n_cts(struct vc4_hdmi *hdmi)
 	do_div(tmp, 128 * samplerate);
 	cts = tmp;
 
-	HDMI_WRITE(VC4_HDMI_CRP_CFG,
+	HDMI_WRITE(HDMI_CRP_CFG,
 		   VC4_HDMI_CRP_CFG_EXTERNAL_CTS_EN |
 		   VC4_SET_FIELD(n, VC4_HDMI_CRP_CFG_N));
 
@@ -746,8 +843,8 @@ static void vc4_hdmi_set_n_cts(struct vc4_hdmi *hdmi)
 	 * providing a CTS_1 value.  The two CTS values are alternated
 	 * between based on the period fields
 	 */
-	HDMI_WRITE(VC4_HDMI_CTS_0, cts);
-	HDMI_WRITE(VC4_HDMI_CTS_1, cts);
+	HDMI_WRITE(HDMI_CTS_0, cts);
+	HDMI_WRITE(HDMI_CTS_1, cts);
 }
 
 static inline struct vc4_hdmi *dai_to_hdmi(struct snd_soc_dai *dai)
@@ -760,26 +857,25 @@ static inline struct vc4_hdmi *dai_to_hdmi(struct snd_soc_dai *dai)
 static int vc4_hdmi_audio_startup(struct snd_pcm_substream *substream,
 				  struct snd_soc_dai *dai)
 {
-	struct vc4_hdmi *hdmi = dai_to_hdmi(dai);
-	struct drm_encoder *encoder = hdmi->encoder;
-	struct vc4_dev *vc4 = to_vc4_dev(encoder->dev);
+	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
+	struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
+	struct drm_connector *connector = &vc4_hdmi->connector;
 	int ret;
 
-	if (hdmi->audio.substream && hdmi->audio.substream != substream)
+	if (vc4_hdmi->audio.substream && vc4_hdmi->audio.substream != substream)
 		return -EINVAL;
 
-	hdmi->audio.substream = substream;
+	vc4_hdmi->audio.substream = substream;
 
 	/*
 	 * If the HDMI encoder hasn't probed, or the encoder is
 	 * currently in DVI mode, treat the codec dai as missing.
 	 */
-	if (!encoder->crtc || !(HDMI_READ(VC4_HDMI_RAM_PACKET_CONFIG) &
+	if (!encoder->crtc || !(HDMI_READ(HDMI_RAM_PACKET_CONFIG) &
 				VC4_HDMI_RAM_PACKET_ENABLE))
 		return -ENODEV;
 
-	ret = snd_pcm_hw_constraint_eld(substream->runtime,
-					hdmi->connector->eld);
+	ret = snd_pcm_hw_constraint_eld(substream->runtime, connector->eld);
 	if (ret)
 		return ret;
 
@@ -791,34 +887,33 @@ static int vc4_hdmi_audio_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
-static void vc4_hdmi_audio_reset(struct vc4_hdmi *hdmi)
+static void vc4_hdmi_audio_reset(struct vc4_hdmi *vc4_hdmi)
 {
-	struct drm_encoder *encoder = hdmi->encoder;
-	struct drm_device *drm = encoder->dev;
-	struct device *dev = &hdmi->pdev->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
+	struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
+	struct device *dev = &vc4_hdmi->pdev->dev;
 	int ret;
 
+	vc4_hdmi->audio.streaming = false;
 	ret = vc4_hdmi_stop_packet(encoder, HDMI_INFOFRAME_TYPE_AUDIO);
 	if (ret)
 		dev_err(dev, "Failed to stop audio infoframe: %d\n", ret);
 
-	HD_WRITE(VC4_HD_MAI_CTL, VC4_HD_MAI_CTL_RESET);
-	HD_WRITE(VC4_HD_MAI_CTL, VC4_HD_MAI_CTL_ERRORF);
-	HD_WRITE(VC4_HD_MAI_CTL, VC4_HD_MAI_CTL_FLUSH);
+	HDMI_WRITE(HDMI_MAI_CTL, VC4_HD_MAI_CTL_RESET);
+	HDMI_WRITE(HDMI_MAI_CTL, VC4_HD_MAI_CTL_ERRORF);
+	HDMI_WRITE(HDMI_MAI_CTL, VC4_HD_MAI_CTL_FLUSH);
 }
 
 static void vc4_hdmi_audio_shutdown(struct snd_pcm_substream *substream,
 				    struct snd_soc_dai *dai)
 {
-	struct vc4_hdmi *hdmi = dai_to_hdmi(dai);
+	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
 
-	if (substream != hdmi->audio.substream)
+	if (substream != vc4_hdmi->audio.substream)
 		return;
 
-	vc4_hdmi_audio_reset(hdmi);
+	vc4_hdmi_audio_reset(vc4_hdmi);
 
-	hdmi->audio.substream = NULL;
+	vc4_hdmi->audio.substream = NULL;
 }
 
 /* HDMI audio codec callbacks */
@@ -826,72 +921,65 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
 				    struct snd_pcm_hw_params *params,
 				    struct snd_soc_dai *dai)
 {
-	struct vc4_hdmi *hdmi = dai_to_hdmi(dai);
-	struct drm_encoder *encoder = hdmi->encoder;
-	struct drm_device *drm = encoder->dev;
-	struct device *dev = &hdmi->pdev->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
+	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
+	struct device *dev = &vc4_hdmi->pdev->dev;
 	u32 audio_packet_config, channel_mask;
-	u32 channel_map, i;
+	u32 channel_map;
 
-	if (substream != hdmi->audio.substream)
+	if (substream != vc4_hdmi->audio.substream)
 		return -EINVAL;
 
 	dev_dbg(dev, "%s: %u Hz, %d bit, %d channels\n", __func__,
 		params_rate(params), params_width(params),
 		params_channels(params));
 
-	hdmi->audio.channels = params_channels(params);
-	hdmi->audio.samplerate = params_rate(params);
+	vc4_hdmi->audio.channels = params_channels(params);
+	vc4_hdmi->audio.samplerate = params_rate(params);
 
-	HD_WRITE(VC4_HD_MAI_CTL,
-		 VC4_HD_MAI_CTL_RESET |
-		 VC4_HD_MAI_CTL_FLUSH |
-		 VC4_HD_MAI_CTL_DLATE |
-		 VC4_HD_MAI_CTL_ERRORE |
-		 VC4_HD_MAI_CTL_ERRORF);
+	HDMI_WRITE(HDMI_MAI_CTL,
+		   VC4_HD_MAI_CTL_RESET |
+		   VC4_HD_MAI_CTL_FLUSH |
+		   VC4_HD_MAI_CTL_DLATE |
+		   VC4_HD_MAI_CTL_ERRORE |
+		   VC4_HD_MAI_CTL_ERRORF);
 
-	vc4_hdmi_audio_set_mai_clock(hdmi);
+	vc4_hdmi_audio_set_mai_clock(vc4_hdmi);
 
+	/* The B frame identifier should match the value used by alsa-lib (8) */
 	audio_packet_config =
 		VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_SAMPLE_FLAT |
 		VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_INACTIVE_CHANNELS |
-		VC4_SET_FIELD(0xf, VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER);
+		VC4_SET_FIELD(0x8, VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER);
 
-	channel_mask = GENMASK(hdmi->audio.channels - 1, 0);
+	channel_mask = GENMASK(vc4_hdmi->audio.channels - 1, 0);
 	audio_packet_config |= VC4_SET_FIELD(channel_mask,
 					     VC4_HDMI_AUDIO_PACKET_CEA_MASK);
 
 	/* Set the MAI threshold.  This logic mimics the firmware's. */
-	if (hdmi->audio.samplerate > 96000) {
-		HD_WRITE(VC4_HD_MAI_THR,
-			 VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQHIGH) |
-			 VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
-	} else if (hdmi->audio.samplerate > 48000) {
-		HD_WRITE(VC4_HD_MAI_THR,
-			 VC4_SET_FIELD(0x14, VC4_HD_MAI_THR_DREQHIGH) |
-			 VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
+	if (vc4_hdmi->audio.samplerate > 96000) {
+		HDMI_WRITE(HDMI_MAI_THR,
+			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQHIGH) |
+			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
+	} else if (vc4_hdmi->audio.samplerate > 48000) {
+		HDMI_WRITE(HDMI_MAI_THR,
+			   VC4_SET_FIELD(0x14, VC4_HD_MAI_THR_DREQHIGH) |
+			   VC4_SET_FIELD(0x12, VC4_HD_MAI_THR_DREQLOW));
 	} else {
-		HD_WRITE(VC4_HD_MAI_THR,
-			 VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICHIGH) |
-			 VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICLOW) |
-			 VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQHIGH) |
-			 VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQLOW));
+		HDMI_WRITE(HDMI_MAI_THR,
+			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICHIGH) |
+			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_PANICLOW) |
+			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQHIGH) |
+			   VC4_SET_FIELD(0x10, VC4_HD_MAI_THR_DREQLOW));
 	}
 
-	HDMI_WRITE(VC4_HDMI_MAI_CONFIG,
+	HDMI_WRITE(HDMI_MAI_CONFIG,
 		   VC4_HDMI_MAI_CONFIG_BIT_REVERSE |
 		   VC4_SET_FIELD(channel_mask, VC4_HDMI_MAI_CHANNEL_MASK));
 
-	channel_map = 0;
-	for (i = 0; i < 8; i++) {
-		if (channel_mask & BIT(i))
-			channel_map |= i << (3 * i);
-	}
-
-	HDMI_WRITE(VC4_HDMI_MAI_CHANNEL_MAP, channel_map);
-	HDMI_WRITE(VC4_HDMI_AUDIO_PACKET_CONFIG, audio_packet_config);
-	vc4_hdmi_set_n_cts(hdmi);
+	channel_map = vc4_hdmi->variant->channel_map(vc4_hdmi, channel_mask);
+	HDMI_WRITE(HDMI_MAI_CHANNEL_MAP, channel_map);
+	HDMI_WRITE(HDMI_AUDIO_PACKET_CONFIG, audio_packet_config);
+	vc4_hdmi_set_n_cts(vc4_hdmi);
 
 	return 0;
 }
@@ -899,30 +987,33 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
 static int vc4_hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd,
 				  struct snd_soc_dai *dai)
 {
-	struct vc4_hdmi *hdmi = dai_to_hdmi(dai);
-	struct drm_encoder *encoder = hdmi->encoder;
-	struct drm_device *drm = encoder->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
+	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
+	struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
 		vc4_hdmi_set_audio_infoframe(encoder);
-		HDMI_WRITE(VC4_HDMI_TX_PHY_CTL0,
-			   HDMI_READ(VC4_HDMI_TX_PHY_CTL0) &
-			   ~VC4_HDMI_TX_PHY_RNG_PWRDN);
-		HD_WRITE(VC4_HD_MAI_CTL,
-			 VC4_SET_FIELD(hdmi->audio.channels,
-				       VC4_HD_MAI_CTL_CHNUM) |
-			 VC4_HD_MAI_CTL_ENABLE);
+		vc4_hdmi->audio.streaming = true;
+
+		if (vc4_hdmi->variant->phy_rng_enable)
+			vc4_hdmi->variant->phy_rng_enable(vc4_hdmi);
+
+		HDMI_WRITE(HDMI_MAI_CTL,
+			   VC4_SET_FIELD(vc4_hdmi->audio.channels,
+					 VC4_HD_MAI_CTL_CHNUM) |
+			   VC4_HD_MAI_CTL_ENABLE);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
-		HD_WRITE(VC4_HD_MAI_CTL,
-			 VC4_HD_MAI_CTL_DLATE |
-			 VC4_HD_MAI_CTL_ERRORE |
-			 VC4_HD_MAI_CTL_ERRORF);
-		HDMI_WRITE(VC4_HDMI_TX_PHY_CTL0,
-			   HDMI_READ(VC4_HDMI_TX_PHY_CTL0) |
-			   VC4_HDMI_TX_PHY_RNG_PWRDN);
+		HDMI_WRITE(HDMI_MAI_CTL,
+			   VC4_HD_MAI_CTL_DLATE |
+			   VC4_HD_MAI_CTL_ERRORE |
+			   VC4_HD_MAI_CTL_ERRORF);
+
+		if (vc4_hdmi->variant->phy_rng_disable)
+			vc4_hdmi->variant->phy_rng_disable(vc4_hdmi);
+
+		vc4_hdmi->audio.streaming = false;
+
 		break;
 	default:
 		break;
@@ -943,10 +1034,11 @@ static int vc4_hdmi_audio_eld_ctl_info(struct snd_kcontrol *kcontrol,
 				       struct snd_ctl_elem_info *uinfo)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct vc4_hdmi *hdmi = snd_component_to_hdmi(component);
+	struct vc4_hdmi *vc4_hdmi = snd_component_to_hdmi(component);
+	struct drm_connector *connector = &vc4_hdmi->connector;
 
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
-	uinfo->count = sizeof(hdmi->connector->eld);
+	uinfo->count = sizeof(connector->eld);
 
 	return 0;
 }
@@ -955,10 +1047,11 @@ static int vc4_hdmi_audio_eld_ctl_get(struct snd_kcontrol *kcontrol,
 				      struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
-	struct vc4_hdmi *hdmi = snd_component_to_hdmi(component);
+	struct vc4_hdmi *vc4_hdmi = snd_component_to_hdmi(component);
+	struct drm_connector *connector = &vc4_hdmi->connector;
 
-	memcpy(ucontrol->value.bytes.data, hdmi->connector->eld,
-	       sizeof(hdmi->connector->eld));
+	memcpy(ucontrol->value.bytes.data, connector->eld,
+	       sizeof(connector->eld));
 
 	return 0;
 }
@@ -1023,9 +1116,9 @@ static const struct snd_soc_component_driver vc4_hdmi_audio_cpu_dai_comp = {
 
 static int vc4_hdmi_audio_cpu_dai_probe(struct snd_soc_dai *dai)
 {
-	struct vc4_hdmi *hdmi = dai_to_hdmi(dai);
+	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
 
-	snd_soc_dai_init_dma_data(dai, &hdmi->audio.dma_data, NULL);
+	snd_soc_dai_init_dma_data(dai, &vc4_hdmi->audio.dma_data, NULL);
 
 	return 0;
 }
@@ -1051,12 +1144,15 @@ static const struct snd_dmaengine_pcm_config pcm_conf = {
 	.prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
 };
 
-static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
+static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
 {
-	struct snd_soc_dai_link *dai_link = &hdmi->audio.link;
-	struct snd_soc_card *card = &hdmi->audio.card;
-	struct device *dev = &hdmi->pdev->dev;
+	const struct vc4_hdmi_register *mai_data =
+		&vc4_hdmi->variant->registers[HDMI_MAI_DATA];
+	struct snd_soc_dai_link *dai_link = &vc4_hdmi->audio.link;
+	struct snd_soc_card *card = &vc4_hdmi->audio.card;
+	struct device *dev = &vc4_hdmi->pdev->dev;
 	const __be32 *addr;
+	int index;
 	int ret;
 
 	if (!of_find_property(dev->of_node, "dmas", NULL)) {
@@ -1065,6 +1161,11 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 		return 0;
 	}
 
+	if (mai_data->reg != VC4_HD) {
+		WARN_ONCE(true, "MAI isn't in the HD block\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Get the physical address of VC4_HD_MAI_DATA. We need to retrieve
 	 * the bus address specified in the DT, because the physical address
@@ -1072,10 +1173,16 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 	 * for DMA transfers.
 	 * This VC/MMU should probably be exposed to avoid this kind of hacks.
 	 */
-	addr = of_get_address(dev->of_node, 1, NULL, NULL);
-	hdmi->audio.dma_data.addr = be32_to_cpup(addr) + VC4_HD_MAI_DATA;
-	hdmi->audio.dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	hdmi->audio.dma_data.maxburst = 2;
+	index = of_property_match_string(dev->of_node, "reg-names", "hd");
+	/* Before BCM2711, we don't have a named register range */
+	if (index < 0)
+		index = 1;
+
+	addr = of_get_address(dev->of_node, index, NULL, NULL);
+
+	vc4_hdmi->audio.dma_data.addr = be32_to_cpup(addr) + mai_data->offset;
+	vc4_hdmi->audio.dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	vc4_hdmi->audio.dma_data.maxburst = 2;
 
 	ret = devm_snd_dmaengine_pcm_register(dev, &pcm_conf, 0);
 	if (ret) {
@@ -1098,9 +1205,9 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 		return ret;
 	}
 
-	dai_link->cpus		= &hdmi->audio.cpu;
-	dai_link->codecs	= &hdmi->audio.codec;
-	dai_link->platforms	= &hdmi->audio.platform;
+	dai_link->cpus		= &vc4_hdmi->audio.cpu;
+	dai_link->codecs	= &vc4_hdmi->audio.codec;
+	dai_link->platforms	= &vc4_hdmi->audio.platform;
 
 	dai_link->num_cpus	= 1;
 	dai_link->num_codecs	= 1;
@@ -1115,7 +1222,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 
 	card->dai_link = dai_link;
 	card->num_links = 1;
-	card->name = "vc4-hdmi";
+	card->name = vc4_hdmi->variant->card_name;
 	card->dev = dev;
 
 	/*
@@ -1125,7 +1232,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 	 * now stored in card->drvdata and should be retrieved with
 	 * snd_soc_card_get_drvdata() if needed.
 	 */
-	snd_soc_card_set_drvdata(card, hdmi);
+	snd_soc_card_set_drvdata(card, vc4_hdmi);
 	ret = devm_snd_soc_register_card(dev, card);
 	if (ret)
 		dev_err(dev, "Could not register sound card: %d\n", ret);
@@ -1137,35 +1244,35 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi)
 #ifdef CONFIG_DRM_VC4_HDMI_CEC
 static irqreturn_t vc4_cec_irq_handler_thread(int irq, void *priv)
 {
-	struct vc4_dev *vc4 = priv;
-	struct vc4_hdmi *hdmi = vc4->hdmi;
-
-	if (hdmi->cec_irq_was_rx) {
-		if (hdmi->cec_rx_msg.len)
-			cec_received_msg(hdmi->cec_adap, &hdmi->cec_rx_msg);
-	} else if (hdmi->cec_tx_ok) {
-		cec_transmit_done(hdmi->cec_adap, CEC_TX_STATUS_OK,
+	struct vc4_hdmi *vc4_hdmi = priv;
+
+	if (vc4_hdmi->cec_irq_was_rx) {
+		if (vc4_hdmi->cec_rx_msg.len)
+			cec_received_msg(vc4_hdmi->cec_adap,
+					 &vc4_hdmi->cec_rx_msg);
+	} else if (vc4_hdmi->cec_tx_ok) {
+		cec_transmit_done(vc4_hdmi->cec_adap, CEC_TX_STATUS_OK,
 				  0, 0, 0, 0);
 	} else {
 		/*
 		 * This CEC implementation makes 1 retry, so if we
 		 * get a NACK, then that means it made 2 attempts.
 		 */
-		cec_transmit_done(hdmi->cec_adap, CEC_TX_STATUS_NACK,
+		cec_transmit_done(vc4_hdmi->cec_adap, CEC_TX_STATUS_NACK,
 				  0, 2, 0, 0);
 	}
 	return IRQ_HANDLED;
 }
 
-static void vc4_cec_read_msg(struct vc4_dev *vc4, u32 cntrl1)
+static void vc4_cec_read_msg(struct vc4_hdmi *vc4_hdmi, u32 cntrl1)
 {
-	struct cec_msg *msg = &vc4->hdmi->cec_rx_msg;
+	struct cec_msg *msg = &vc4_hdmi->cec_rx_msg;
 	unsigned int i;
 
 	msg->len = 1 + ((cntrl1 & VC4_HDMI_CEC_REC_WRD_CNT_MASK) >>
 					VC4_HDMI_CEC_REC_WRD_CNT_SHIFT);
 	for (i = 0; i < msg->len; i += 4) {
-		u32 val = HDMI_READ(VC4_HDMI_CEC_RX_DATA_1 + i);
+		u32 val = HDMI_READ(HDMI_CEC_RX_DATA_1 + i);
 
 		msg->msg[i] = val & 0xff;
 		msg->msg[i + 1] = (val >> 8) & 0xff;
@@ -1176,38 +1283,37 @@ static void vc4_cec_read_msg(struct vc4_dev *vc4, u32 cntrl1)
 
 static irqreturn_t vc4_cec_irq_handler(int irq, void *priv)
 {
-	struct vc4_dev *vc4 = priv;
-	struct vc4_hdmi *hdmi = vc4->hdmi;
-	u32 stat = HDMI_READ(VC4_HDMI_CPU_STATUS);
+	struct vc4_hdmi *vc4_hdmi = priv;
+	u32 stat = HDMI_READ(HDMI_CEC_CPU_STATUS);
 	u32 cntrl1, cntrl5;
 
 	if (!(stat & VC4_HDMI_CPU_CEC))
 		return IRQ_NONE;
-	hdmi->cec_rx_msg.len = 0;
-	cntrl1 = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
-	cntrl5 = HDMI_READ(VC4_HDMI_CEC_CNTRL_5);
-	hdmi->cec_irq_was_rx = cntrl5 & VC4_HDMI_CEC_RX_CEC_INT;
-	if (hdmi->cec_irq_was_rx) {
-		vc4_cec_read_msg(vc4, cntrl1);
+	vc4_hdmi->cec_rx_msg.len = 0;
+	cntrl1 = HDMI_READ(HDMI_CEC_CNTRL_1);
+	cntrl5 = HDMI_READ(HDMI_CEC_CNTRL_5);
+	vc4_hdmi->cec_irq_was_rx = cntrl5 & VC4_HDMI_CEC_RX_CEC_INT;
+	if (vc4_hdmi->cec_irq_was_rx) {
+		vc4_cec_read_msg(vc4_hdmi, cntrl1);
 		cntrl1 |= VC4_HDMI_CEC_CLEAR_RECEIVE_OFF;
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, cntrl1);
+		HDMI_WRITE(HDMI_CEC_CNTRL_1, cntrl1);
 		cntrl1 &= ~VC4_HDMI_CEC_CLEAR_RECEIVE_OFF;
 	} else {
-		hdmi->cec_tx_ok = cntrl1 & VC4_HDMI_CEC_TX_STATUS_GOOD;
+		vc4_hdmi->cec_tx_ok = cntrl1 & VC4_HDMI_CEC_TX_STATUS_GOOD;
 		cntrl1 &= ~VC4_HDMI_CEC_START_XMIT_BEGIN;
 	}
-	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, cntrl1);
-	HDMI_WRITE(VC4_HDMI_CPU_CLEAR, VC4_HDMI_CPU_CEC);
+	HDMI_WRITE(HDMI_CEC_CNTRL_1, cntrl1);
+	HDMI_WRITE(HDMI_CEC_CPU_CLEAR, VC4_HDMI_CPU_CEC);
 
 	return IRQ_WAKE_THREAD;
 }
 
 static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable)
 {
-	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+	struct vc4_hdmi *vc4_hdmi = cec_get_drvdata(adap);
 	/* clock period in microseconds */
 	const u32 usecs = 1000000 / CEC_CLOCK_FREQ;
-	u32 val = HDMI_READ(VC4_HDMI_CEC_CNTRL_5);
+	u32 val = HDMI_READ(HDMI_CEC_CNTRL_5);
 
 	val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET |
 		 VC4_HDMI_CEC_CNT_TO_4700_US_MASK |
@@ -1216,30 +1322,30 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable)
 	       ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT);
 
 	if (enable) {
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val |
+		HDMI_WRITE(HDMI_CEC_CNTRL_5, val |
 			   VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET);
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val);
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_2,
-			 ((1500 / usecs) << VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT) |
-			 ((1300 / usecs) << VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT) |
-			 ((800 / usecs) << VC4_HDMI_CEC_CNT_TO_800_US_SHIFT) |
-			 ((600 / usecs) << VC4_HDMI_CEC_CNT_TO_600_US_SHIFT) |
-			 ((400 / usecs) << VC4_HDMI_CEC_CNT_TO_400_US_SHIFT));
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_3,
-			 ((2750 / usecs) << VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT) |
-			 ((2400 / usecs) << VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT) |
-			 ((2050 / usecs) << VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT) |
-			 ((1700 / usecs) << VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT));
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_4,
-			 ((4300 / usecs) << VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT) |
-			 ((3900 / usecs) << VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT) |
-			 ((3600 / usecs) << VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT) |
-			 ((3500 / usecs) << VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT));
-
-		HDMI_WRITE(VC4_HDMI_CPU_MASK_CLEAR, VC4_HDMI_CPU_CEC);
+		HDMI_WRITE(HDMI_CEC_CNTRL_5, val);
+		HDMI_WRITE(HDMI_CEC_CNTRL_2,
+			   ((1500 / usecs) << VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT) |
+			   ((1300 / usecs) << VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT) |
+			   ((800 / usecs) << VC4_HDMI_CEC_CNT_TO_800_US_SHIFT) |
+			   ((600 / usecs) << VC4_HDMI_CEC_CNT_TO_600_US_SHIFT) |
+			   ((400 / usecs) << VC4_HDMI_CEC_CNT_TO_400_US_SHIFT));
+		HDMI_WRITE(HDMI_CEC_CNTRL_3,
+			   ((2750 / usecs) << VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT) |
+			   ((2400 / usecs) << VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT) |
+			   ((2050 / usecs) << VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT) |
+			   ((1700 / usecs) << VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT));
+		HDMI_WRITE(HDMI_CEC_CNTRL_4,
+			   ((4300 / usecs) << VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT) |
+			   ((3900 / usecs) << VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT) |
+			   ((3600 / usecs) << VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT) |
+			   ((3500 / usecs) << VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT));
+
+		HDMI_WRITE(HDMI_CEC_CPU_MASK_CLEAR, VC4_HDMI_CPU_CEC);
 	} else {
-		HDMI_WRITE(VC4_HDMI_CPU_MASK_SET, VC4_HDMI_CPU_CEC);
-		HDMI_WRITE(VC4_HDMI_CEC_CNTRL_5, val |
+		HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, VC4_HDMI_CPU_CEC);
+		HDMI_WRITE(HDMI_CEC_CNTRL_5, val |
 			   VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET);
 	}
 	return 0;
@@ -1247,10 +1353,10 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable)
 
 static int vc4_hdmi_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
 {
-	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+	struct vc4_hdmi *vc4_hdmi = cec_get_drvdata(adap);
 
-	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1,
-		   (HDMI_READ(VC4_HDMI_CEC_CNTRL_1) & ~VC4_HDMI_CEC_ADDR_MASK) |
+	HDMI_WRITE(HDMI_CEC_CNTRL_1,
+		   (HDMI_READ(HDMI_CEC_CNTRL_1) & ~VC4_HDMI_CEC_ADDR_MASK) |
 		   (log_addr & 0xf) << VC4_HDMI_CEC_ADDR_SHIFT);
 	return 0;
 }
@@ -1258,25 +1364,25 @@ static int vc4_hdmi_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
 static int vc4_hdmi_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
 				      u32 signal_free_time, struct cec_msg *msg)
 {
-	struct vc4_dev *vc4 = cec_get_drvdata(adap);
+	struct vc4_hdmi *vc4_hdmi = cec_get_drvdata(adap);
 	u32 val;
 	unsigned int i;
 
 	for (i = 0; i < msg->len; i += 4)
-		HDMI_WRITE(VC4_HDMI_CEC_TX_DATA_1 + i,
+		HDMI_WRITE(HDMI_CEC_TX_DATA_1 + i,
 			   (msg->msg[i]) |
 			   (msg->msg[i + 1] << 8) |
 			   (msg->msg[i + 2] << 16) |
 			   (msg->msg[i + 3] << 24));
 
-	val = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
+	val = HDMI_READ(HDMI_CEC_CNTRL_1);
 	val &= ~VC4_HDMI_CEC_START_XMIT_BEGIN;
-	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, val);
+	HDMI_WRITE(HDMI_CEC_CNTRL_1, val);
 	val &= ~VC4_HDMI_CEC_MESSAGE_LENGTH_MASK;
 	val |= (msg->len - 1) << VC4_HDMI_CEC_MESSAGE_LENGTH_SHIFT;
 	val |= VC4_HDMI_CEC_START_XMIT_BEGIN;
 
-	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, val);
+	HDMI_WRITE(HDMI_CEC_CNTRL_1, val);
 	return 0;
 }
 
@@ -1285,61 +1391,275 @@ static const struct cec_adap_ops vc4_hdmi_cec_adap_ops = {
 	.adap_log_addr = vc4_hdmi_cec_adap_log_addr,
 	.adap_transmit = vc4_hdmi_cec_adap_transmit,
 };
-#endif
 
-static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
+static int vc4_hdmi_cec_init(struct vc4_hdmi *vc4_hdmi)
 {
-#ifdef CONFIG_DRM_VC4_HDMI_CEC
 	struct cec_connector_info conn_info;
-#endif
-	struct platform_device *pdev = to_platform_device(dev);
-	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = drm->dev_private;
-	struct vc4_hdmi *hdmi;
-	struct vc4_hdmi_encoder *vc4_hdmi_encoder;
-	struct device_node *ddc_node;
+	struct platform_device *pdev = vc4_hdmi->pdev;
 	u32 value;
 	int ret;
 
-	hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL);
-	if (!hdmi)
+	if (!vc4_hdmi->variant->cec_available)
+		return 0;
+
+	vc4_hdmi->cec_adap = cec_allocate_adapter(&vc4_hdmi_cec_adap_ops,
+						  vc4_hdmi, "vc4",
+						  CEC_CAP_DEFAULTS |
+						  CEC_CAP_CONNECTOR_INFO, 1);
+	ret = PTR_ERR_OR_ZERO(vc4_hdmi->cec_adap);
+	if (ret < 0)
+		return ret;
+
+	cec_fill_conn_info_from_drm(&conn_info, &vc4_hdmi->connector);
+	cec_s_conn_info(vc4_hdmi->cec_adap, &conn_info);
+
+	HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, 0xffffffff);
+	value = HDMI_READ(HDMI_CEC_CNTRL_1);
+	value &= ~VC4_HDMI_CEC_DIV_CLK_CNT_MASK;
+	/*
+	 * Set the logical address to Unregistered and set the clock
+	 * divider: the hsm_clock rate and this divider setting will
+	 * give a 40 kHz CEC clock.
+	 */
+	value |= VC4_HDMI_CEC_ADDR_MASK |
+		 (4091 << VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT);
+	HDMI_WRITE(HDMI_CEC_CNTRL_1, value);
+	ret = devm_request_threaded_irq(&pdev->dev, platform_get_irq(pdev, 0),
+					vc4_cec_irq_handler,
+					vc4_cec_irq_handler_thread, 0,
+					"vc4 hdmi cec", vc4_hdmi);
+	if (ret)
+		goto err_delete_cec_adap;
+
+	ret = cec_register_adapter(vc4_hdmi->cec_adap, &pdev->dev);
+	if (ret < 0)
+		goto err_delete_cec_adap;
+
+	return 0;
+
+err_delete_cec_adap:
+	cec_delete_adapter(vc4_hdmi->cec_adap);
+
+	return ret;
+}
+
+static void vc4_hdmi_cec_exit(struct vc4_hdmi *vc4_hdmi)
+{
+	cec_unregister_adapter(vc4_hdmi->cec_adap);
+}
+#else
+static int vc4_hdmi_cec_init(struct vc4_hdmi *vc4_hdmi)
+{
+	return 0;
+}
+
+static void vc4_hdmi_cec_exit(struct vc4_hdmi *vc4_hdmi) {};
+
+#endif
+
+static int vc4_hdmi_build_regset(struct vc4_hdmi *vc4_hdmi,
+				 struct debugfs_regset32 *regset,
+				 enum vc4_hdmi_regs reg)
+{
+	const struct vc4_hdmi_variant *variant = vc4_hdmi->variant;
+	struct debugfs_reg32 *regs, *new_regs;
+	unsigned int count = 0;
+	unsigned int i;
+
+	regs = kcalloc(variant->num_registers, sizeof(*regs),
+		       GFP_KERNEL);
+	if (!regs)
 		return -ENOMEM;
 
-	vc4_hdmi_encoder = devm_kzalloc(dev, sizeof(*vc4_hdmi_encoder),
-					GFP_KERNEL);
-	if (!vc4_hdmi_encoder)
+	for (i = 0; i < variant->num_registers; i++) {
+		const struct vc4_hdmi_register *field =	&variant->registers[i];
+
+		if (field->reg != reg)
+			continue;
+
+		regs[count].name = field->name;
+		regs[count].offset = field->offset;
+		count++;
+	}
+
+	new_regs = krealloc(regs, count * sizeof(*regs), GFP_KERNEL);
+	if (!new_regs)
 		return -ENOMEM;
-	vc4_hdmi_encoder->base.type = VC4_ENCODER_TYPE_HDMI;
-	hdmi->encoder = &vc4_hdmi_encoder->base.base;
-
-	hdmi->pdev = pdev;
-	hdmi->hdmicore_regs = vc4_ioremap_regs(pdev, 0);
-	if (IS_ERR(hdmi->hdmicore_regs))
-		return PTR_ERR(hdmi->hdmicore_regs);
-
-	hdmi->hd_regs = vc4_ioremap_regs(pdev, 1);
-	if (IS_ERR(hdmi->hd_regs))
-		return PTR_ERR(hdmi->hd_regs);
-
-	hdmi->hdmi_regset.base = hdmi->hdmicore_regs;
-	hdmi->hdmi_regset.regs = hdmi_regs;
-	hdmi->hdmi_regset.nregs = ARRAY_SIZE(hdmi_regs);
-	hdmi->hd_regset.base = hdmi->hd_regs;
-	hdmi->hd_regset.regs = hd_regs;
-	hdmi->hd_regset.nregs = ARRAY_SIZE(hd_regs);
-
-	hdmi->pixel_clock = devm_clk_get(dev, "pixel");
-	if (IS_ERR(hdmi->pixel_clock)) {
-		ret = PTR_ERR(hdmi->pixel_clock);
+
+	regset->base = __vc4_hdmi_get_field_base(vc4_hdmi, reg);
+	regset->regs = new_regs;
+	regset->nregs = count;
+
+	return 0;
+}
+
+static int vc4_hdmi_init_resources(struct vc4_hdmi *vc4_hdmi)
+{
+	struct platform_device *pdev = vc4_hdmi->pdev;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	vc4_hdmi->hdmicore_regs = vc4_ioremap_regs(pdev, 0);
+	if (IS_ERR(vc4_hdmi->hdmicore_regs))
+		return PTR_ERR(vc4_hdmi->hdmicore_regs);
+
+	vc4_hdmi->hd_regs = vc4_ioremap_regs(pdev, 1);
+	if (IS_ERR(vc4_hdmi->hd_regs))
+		return PTR_ERR(vc4_hdmi->hd_regs);
+
+	ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->hd_regset, VC4_HD);
+	if (ret)
+		return ret;
+
+	ret = vc4_hdmi_build_regset(vc4_hdmi, &vc4_hdmi->hdmi_regset, VC4_HDMI);
+	if (ret)
+		return ret;
+
+	vc4_hdmi->pixel_clock = devm_clk_get(dev, "pixel");
+	if (IS_ERR(vc4_hdmi->pixel_clock)) {
+		ret = PTR_ERR(vc4_hdmi->pixel_clock);
 		if (ret != -EPROBE_DEFER)
 			DRM_ERROR("Failed to get pixel clock\n");
 		return ret;
 	}
-	hdmi->hsm_clock = devm_clk_get(dev, "hdmi");
-	if (IS_ERR(hdmi->hsm_clock)) {
+
+	vc4_hdmi->hsm_clock = devm_clk_get(dev, "hdmi");
+	if (IS_ERR(vc4_hdmi->hsm_clock)) {
 		DRM_ERROR("Failed to get HDMI state machine clock\n");
-		return PTR_ERR(hdmi->hsm_clock);
+		return PTR_ERR(vc4_hdmi->hsm_clock);
 	}
+	vc4_hdmi->audio_clock = vc4_hdmi->hsm_clock;
+
+	return 0;
+}
+
+static int vc5_hdmi_init_resources(struct vc4_hdmi *vc4_hdmi)
+{
+	struct platform_device *pdev = vc4_hdmi->pdev;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->hdmicore_regs = devm_ioremap(dev, res->start,
+					       resource_size(res));
+	if (!vc4_hdmi->hdmicore_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hd");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->hd_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->hd_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cec");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->cec_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->cec_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "csc");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->csc_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->csc_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dvp");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->dvp_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->dvp_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->phy_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->phy_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "packet");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->ram_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->ram_regs)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rm");
+	if (!res)
+		return -ENODEV;
+
+	vc4_hdmi->rm_regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (!vc4_hdmi->rm_regs)
+		return -ENOMEM;
+
+	vc4_hdmi->hsm_clock = devm_clk_get(dev, "hdmi");
+	if (IS_ERR(vc4_hdmi->hsm_clock)) {
+		DRM_ERROR("Failed to get HDMI state machine clock\n");
+		return PTR_ERR(vc4_hdmi->hsm_clock);
+	}
+
+	vc4_hdmi->pixel_bvb_clock = devm_clk_get(dev, "bvb");
+	if (IS_ERR(vc4_hdmi->pixel_bvb_clock)) {
+		DRM_ERROR("Failed to get pixel bvb clock\n");
+		return PTR_ERR(vc4_hdmi->pixel_bvb_clock);
+	}
+
+	vc4_hdmi->audio_clock = devm_clk_get(dev, "audio");
+	if (IS_ERR(vc4_hdmi->audio_clock)) {
+		DRM_ERROR("Failed to get audio clock\n");
+		return PTR_ERR(vc4_hdmi->audio_clock);
+	}
+
+	vc4_hdmi->reset = devm_reset_control_get(dev, NULL);
+	if (IS_ERR(vc4_hdmi->reset)) {
+		DRM_ERROR("Failed to get HDMI reset line\n");
+		return PTR_ERR(vc4_hdmi->reset);
+	}
+
+	return 0;
+}
+
+static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
+{
+	const struct vc4_hdmi_variant *variant = of_device_get_match_data(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct drm_device *drm = dev_get_drvdata(master);
+	struct vc4_hdmi *vc4_hdmi;
+	struct drm_encoder *encoder;
+	struct device_node *ddc_node;
+	u32 value;
+	int ret;
+
+	vc4_hdmi = devm_kzalloc(dev, sizeof(*vc4_hdmi), GFP_KERNEL);
+	if (!vc4_hdmi)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, vc4_hdmi);
+	encoder = &vc4_hdmi->encoder.base.base;
+	vc4_hdmi->encoder.base.type = variant->encoder_type;
+	vc4_hdmi->encoder.base.pre_crtc_configure = vc4_hdmi_encoder_pre_crtc_configure;
+	vc4_hdmi->encoder.base.pre_crtc_enable = vc4_hdmi_encoder_pre_crtc_enable;
+	vc4_hdmi->encoder.base.post_crtc_enable = vc4_hdmi_encoder_post_crtc_enable;
+	vc4_hdmi->encoder.base.post_crtc_disable = vc4_hdmi_encoder_post_crtc_disable;
+	vc4_hdmi->encoder.base.post_crtc_powerdown = vc4_hdmi_encoder_post_crtc_powerdown;
+	vc4_hdmi->pdev = pdev;
+	vc4_hdmi->variant = variant;
+
+	ret = variant->init_resources(vc4_hdmi);
+	if (ret)
+		return ret;
 
 	ddc_node = of_parse_phandle(dev->of_node, "ddc", 0);
 	if (!ddc_node) {
@@ -1347,123 +1667,62 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 		return -ENODEV;
 	}
 
-	hdmi->ddc = of_find_i2c_adapter_by_node(ddc_node);
+	vc4_hdmi->ddc = of_find_i2c_adapter_by_node(ddc_node);
 	of_node_put(ddc_node);
-	if (!hdmi->ddc) {
+	if (!vc4_hdmi->ddc) {
 		DRM_DEBUG("Failed to get ddc i2c adapter by node\n");
 		return -EPROBE_DEFER;
 	}
 
-	/* This is the rate that is set by the firmware.  The number
-	 * needs to be a bit higher than the pixel clock rate
-	 * (generally 148.5Mhz).
-	 */
-	ret = clk_set_rate(hdmi->hsm_clock, HSM_CLOCK_FREQ);
-	if (ret) {
-		DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
-		goto err_put_i2c;
-	}
-
-	ret = clk_prepare_enable(hdmi->hsm_clock);
-	if (ret) {
-		DRM_ERROR("Failed to turn on HDMI state machine clock: %d\n",
-			  ret);
-		goto err_put_i2c;
-	}
-
 	/* Only use the GPIO HPD pin if present in the DT, otherwise
 	 * we'll use the HDMI core's register.
 	 */
 	if (of_find_property(dev->of_node, "hpd-gpios", &value)) {
 		enum of_gpio_flags hpd_gpio_flags;
 
-		hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node,
-							 "hpd-gpios", 0,
-							 &hpd_gpio_flags);
-		if (hdmi->hpd_gpio < 0) {
-			ret = hdmi->hpd_gpio;
+		vc4_hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node,
+							     "hpd-gpios", 0,
+							     &hpd_gpio_flags);
+		if (vc4_hdmi->hpd_gpio < 0) {
+			ret = vc4_hdmi->hpd_gpio;
 			goto err_unprepare_hsm;
 		}
 
-		hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;
+		vc4_hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;
 	}
 
-	vc4->hdmi = hdmi;
-
-	/* HDMI core must be enabled. */
-	if (!(HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE)) {
-		HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
-		udelay(1);
-		HD_WRITE(VC4_HD_M_CTL, 0);
-
-		HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_ENABLE);
-	}
 	pm_runtime_enable(dev);
 
-	drm_simple_encoder_init(drm, hdmi->encoder, DRM_MODE_ENCODER_TMDS);
-	drm_encoder_helper_add(hdmi->encoder, &vc4_hdmi_encoder_helper_funcs);
+	drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);
+	drm_encoder_helper_add(encoder, &vc4_hdmi_encoder_helper_funcs);
 
-	hdmi->connector =
-		vc4_hdmi_connector_init(drm, hdmi->encoder, hdmi->ddc);
-	if (IS_ERR(hdmi->connector)) {
-		ret = PTR_ERR(hdmi->connector);
+	ret = vc4_hdmi_connector_init(drm, vc4_hdmi);
+	if (ret)
 		goto err_destroy_encoder;
-	}
-#ifdef CONFIG_DRM_VC4_HDMI_CEC
-	hdmi->cec_adap = cec_allocate_adapter(&vc4_hdmi_cec_adap_ops,
-					      vc4, "vc4",
-					      CEC_CAP_DEFAULTS |
-					      CEC_CAP_CONNECTOR_INFO, 1);
-	ret = PTR_ERR_OR_ZERO(hdmi->cec_adap);
-	if (ret < 0)
-		goto err_destroy_conn;
 
-	cec_fill_conn_info_from_drm(&conn_info, hdmi->connector);
-	cec_s_conn_info(hdmi->cec_adap, &conn_info);
-
-	HDMI_WRITE(VC4_HDMI_CPU_MASK_SET, 0xffffffff);
-	value = HDMI_READ(VC4_HDMI_CEC_CNTRL_1);
-	value &= ~VC4_HDMI_CEC_DIV_CLK_CNT_MASK;
-	/*
-	 * Set the logical address to Unregistered and set the clock
-	 * divider: the hsm_clock rate and this divider setting will
-	 * give a 40 kHz CEC clock.
-	 */
-	value |= VC4_HDMI_CEC_ADDR_MASK |
-		 (4091 << VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT);
-	HDMI_WRITE(VC4_HDMI_CEC_CNTRL_1, value);
-	ret = devm_request_threaded_irq(dev, platform_get_irq(pdev, 0),
-					vc4_cec_irq_handler,
-					vc4_cec_irq_handler_thread, 0,
-					"vc4 hdmi cec", vc4);
+	ret = vc4_hdmi_cec_init(vc4_hdmi);
 	if (ret)
-		goto err_delete_cec_adap;
-	ret = cec_register_adapter(hdmi->cec_adap, dev);
-	if (ret < 0)
-		goto err_delete_cec_adap;
-#endif
+		goto err_destroy_conn;
 
-	ret = vc4_hdmi_audio_init(hdmi);
+	ret = vc4_hdmi_audio_init(vc4_hdmi);
 	if (ret)
-		goto err_destroy_encoder;
+		goto err_free_cec;
 
-	vc4_debugfs_add_file(drm, "hdmi_regs", vc4_hdmi_debugfs_regs, hdmi);
+	vc4_debugfs_add_file(drm, variant->debugfs_name,
+			     vc4_hdmi_debugfs_regs,
+			     vc4_hdmi);
 
 	return 0;
 
-#ifdef CONFIG_DRM_VC4_HDMI_CEC
-err_delete_cec_adap:
-	cec_delete_adapter(hdmi->cec_adap);
+err_free_cec:
+	vc4_hdmi_cec_exit(vc4_hdmi);
 err_destroy_conn:
-	vc4_hdmi_connector_destroy(hdmi->connector);
-#endif
+	vc4_hdmi_connector_destroy(&vc4_hdmi->connector);
 err_destroy_encoder:
-	drm_encoder_cleanup(hdmi->encoder);
+	drm_encoder_cleanup(encoder);
 err_unprepare_hsm:
-	clk_disable_unprepare(hdmi->hsm_clock);
 	pm_runtime_disable(dev);
-err_put_i2c:
-	put_device(&hdmi->ddc->dev);
+	put_device(&vc4_hdmi->ddc->dev);
 
 	return ret;
 }
@@ -1471,20 +1730,39 @@ err_put_i2c:
 static void vc4_hdmi_unbind(struct device *dev, struct device *master,
 			    void *data)
 {
-	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = drm->dev_private;
-	struct vc4_hdmi *hdmi = vc4->hdmi;
+	struct vc4_hdmi *vc4_hdmi;
 
-	cec_unregister_adapter(hdmi->cec_adap);
-	vc4_hdmi_connector_destroy(hdmi->connector);
-	drm_encoder_cleanup(hdmi->encoder);
+	/*
+	 * ASoC makes it a bit hard to retrieve a pointer to the
+	 * vc4_hdmi structure. Registering the card will overwrite our
+	 * device drvdata with a pointer to the snd_soc_card structure,
+	 * which can then be used to retrieve whatever drvdata we want
+	 * to associate.
+	 *
+	 * However, that doesn't fly in the case where we wouldn't
+	 * register an ASoC card (because of an old DT that is missing
+	 * the dmas properties for example), then the card isn't
+	 * registered and the device drvdata wouldn't be set.
+	 *
+	 * We can deal with both cases by making sure a snd_soc_card
+	 * pointer and a vc4_hdmi structure are pointing to the same
+	 * memory address, so we can treat them indistinctly without any
+	 * issue.
+	 */
+	BUILD_BUG_ON(offsetof(struct vc4_hdmi_audio, card) != 0);
+	BUILD_BUG_ON(offsetof(struct vc4_hdmi, audio) != 0);
+	vc4_hdmi = dev_get_drvdata(dev);
 
-	clk_disable_unprepare(hdmi->hsm_clock);
-	pm_runtime_disable(dev);
+	kfree(vc4_hdmi->hdmi_regset.regs);
+	kfree(vc4_hdmi->hd_regset.regs);
 
-	put_device(&hdmi->ddc->dev);
+	vc4_hdmi_cec_exit(vc4_hdmi);
+	vc4_hdmi_connector_destroy(&vc4_hdmi->connector);
+	drm_encoder_cleanup(&vc4_hdmi->encoder.base.base);
+
+	pm_runtime_disable(dev);
 
-	vc4->hdmi = NULL;
+	put_device(&vc4_hdmi->ddc->dev);
 }
 
 static const struct component_ops vc4_hdmi_ops = {
@@ -1503,8 +1781,80 @@ static int vc4_hdmi_dev_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct vc4_hdmi_variant bcm2835_variant = {
+	.encoder_type		= VC4_ENCODER_TYPE_HDMI0,
+	.debugfs_name		= "hdmi_regs",
+	.card_name		= "vc4-hdmi",
+	.max_pixel_clock	= 162000000,
+	.cec_available		= true,
+	.registers		= vc4_hdmi_fields,
+	.num_registers		= ARRAY_SIZE(vc4_hdmi_fields),
+
+	.init_resources		= vc4_hdmi_init_resources,
+	.csc_setup		= vc4_hdmi_csc_setup,
+	.reset			= vc4_hdmi_reset,
+	.set_timings		= vc4_hdmi_set_timings,
+	.phy_init		= vc4_hdmi_phy_init,
+	.phy_disable		= vc4_hdmi_phy_disable,
+	.phy_rng_enable		= vc4_hdmi_phy_rng_enable,
+	.phy_rng_disable	= vc4_hdmi_phy_rng_disable,
+	.channel_map		= vc4_hdmi_channel_map,
+};
+
+static const struct vc4_hdmi_variant bcm2711_hdmi0_variant = {
+	.encoder_type		= VC4_ENCODER_TYPE_HDMI0,
+	.debugfs_name		= "hdmi0_regs",
+	.card_name		= "vc4-hdmi-0",
+	.max_pixel_clock	= 297000000,
+	.registers		= vc5_hdmi_hdmi0_fields,
+	.num_registers		= ARRAY_SIZE(vc5_hdmi_hdmi0_fields),
+	.phy_lane_mapping	= {
+		PHY_LANE_0,
+		PHY_LANE_1,
+		PHY_LANE_2,
+		PHY_LANE_CK,
+	},
+
+	.init_resources		= vc5_hdmi_init_resources,
+	.csc_setup		= vc5_hdmi_csc_setup,
+	.reset			= vc5_hdmi_reset,
+	.set_timings		= vc5_hdmi_set_timings,
+	.phy_init		= vc5_hdmi_phy_init,
+	.phy_disable		= vc5_hdmi_phy_disable,
+	.phy_rng_enable		= vc5_hdmi_phy_rng_enable,
+	.phy_rng_disable	= vc5_hdmi_phy_rng_disable,
+	.channel_map		= vc5_hdmi_channel_map,
+};
+
+static const struct vc4_hdmi_variant bcm2711_hdmi1_variant = {
+	.encoder_type		= VC4_ENCODER_TYPE_HDMI1,
+	.debugfs_name		= "hdmi1_regs",
+	.card_name		= "vc4-hdmi-1",
+	.max_pixel_clock	= 297000000,
+	.registers		= vc5_hdmi_hdmi1_fields,
+	.num_registers		= ARRAY_SIZE(vc5_hdmi_hdmi1_fields),
+	.phy_lane_mapping	= {
+		PHY_LANE_1,
+		PHY_LANE_0,
+		PHY_LANE_CK,
+		PHY_LANE_2,
+	},
+
+	.init_resources		= vc5_hdmi_init_resources,
+	.csc_setup		= vc5_hdmi_csc_setup,
+	.reset			= vc5_hdmi_reset,
+	.set_timings		= vc5_hdmi_set_timings,
+	.phy_init		= vc5_hdmi_phy_init,
+	.phy_disable		= vc5_hdmi_phy_disable,
+	.phy_rng_enable		= vc5_hdmi_phy_rng_enable,
+	.phy_rng_disable	= vc5_hdmi_phy_rng_disable,
+	.channel_map		= vc5_hdmi_channel_map,
+};
+
 static const struct of_device_id vc4_hdmi_dt_match[] = {
-	{ .compatible = "brcm,bcm2835-hdmi" },
+	{ .compatible = "brcm,bcm2835-hdmi", .data = &bcm2835_variant },
+	{ .compatible = "brcm,bcm2711-hdmi0", .data = &bcm2711_hdmi0_variant },
+	{ .compatible = "brcm,bcm2711-hdmi1", .data = &bcm2711_hdmi1_variant },
 	{}
 };
 
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h
new file mode 100644
index 000000000000..63c6f8bddf1d
--- /dev/null
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
@@ -0,0 +1,184 @@
+#ifndef _VC4_HDMI_H_
+#define _VC4_HDMI_H_
+
+#include <drm/drm_connector.h>
+#include <media/cec.h>
+#include <sound/dmaengine_pcm.h>
+#include <sound/soc.h>
+
+#include "vc4_drv.h"
+
+/* VC4 HDMI encoder KMS struct */
+struct vc4_hdmi_encoder {
+	struct vc4_encoder base;
+	bool hdmi_monitor;
+	bool limited_rgb_range;
+};
+
+static inline struct vc4_hdmi_encoder *
+to_vc4_hdmi_encoder(struct drm_encoder *encoder)
+{
+	return container_of(encoder, struct vc4_hdmi_encoder, base.base);
+}
+
+struct drm_display_mode;
+
+struct vc4_hdmi;
+struct vc4_hdmi_register;
+
+enum vc4_hdmi_phy_channel {
+	PHY_LANE_0 = 0,
+	PHY_LANE_1,
+	PHY_LANE_2,
+	PHY_LANE_CK,
+};
+
+struct vc4_hdmi_variant {
+	/* Encoder Type for that controller */
+	enum vc4_encoder_type encoder_type;
+
+	/* ALSA card name */
+	const char *card_name;
+
+	/* Filename to expose the registers in debugfs */
+	const char *debugfs_name;
+
+	/* Set to true when the CEC support is available */
+	bool cec_available;
+
+	/* Maximum pixel clock supported by the controller (in Hz) */
+	unsigned long long max_pixel_clock;
+
+	/* List of the registers available on that variant */
+	const struct vc4_hdmi_register *registers;
+
+	/* Number of registers on that variant */
+	unsigned int num_registers;
+
+	/* BCM2711 Only.
+	 * The variants don't map the lane in the same order in the
+	 * PHY, so this is an array mapping the HDMI channel (index)
+	 * to the PHY lane (value).
+	 */
+	enum vc4_hdmi_phy_channel phy_lane_mapping[4];
+
+	/* Callback to get the resources (memory region, interrupts,
+	 * clocks, etc) for that variant.
+	 */
+	int (*init_resources)(struct vc4_hdmi *vc4_hdmi);
+
+	/* Callback to reset the HDMI block */
+	void (*reset)(struct vc4_hdmi *vc4_hdmi);
+
+	/* Callback to enable / disable the CSC */
+	void (*csc_setup)(struct vc4_hdmi *vc4_hdmi, bool enable);
+
+	/* Callback to configure the video timings in the HDMI block */
+	void (*set_timings)(struct vc4_hdmi *vc4_hdmi,
+			    struct drm_display_mode *mode);
+
+	/* Callback to initialize the PHY according to the mode */
+	void (*phy_init)(struct vc4_hdmi *vc4_hdmi,
+			 struct drm_display_mode *mode);
+
+	/* Callback to disable the PHY */
+	void (*phy_disable)(struct vc4_hdmi *vc4_hdmi);
+
+	/* Callback to enable the RNG in the PHY */
+	void (*phy_rng_enable)(struct vc4_hdmi *vc4_hdmi);
+
+	/* Callback to disable the RNG in the PHY */
+	void (*phy_rng_disable)(struct vc4_hdmi *vc4_hdmi);
+
+	/* Callback to get channel map */
+	u32 (*channel_map)(struct vc4_hdmi *vc4_hdmi, u32 channel_mask);
+};
+
+/* HDMI audio information */
+struct vc4_hdmi_audio {
+	struct snd_soc_card card;
+	struct snd_soc_dai_link link;
+	struct snd_soc_dai_link_component cpu;
+	struct snd_soc_dai_link_component codec;
+	struct snd_soc_dai_link_component platform;
+	int samplerate;
+	int channels;
+	struct snd_dmaengine_dai_dma_data dma_data;
+	struct snd_pcm_substream *substream;
+
+	bool streaming;
+};
+
+/* General HDMI hardware state. */
+struct vc4_hdmi {
+	struct vc4_hdmi_audio audio;
+
+	struct platform_device *pdev;
+	const struct vc4_hdmi_variant *variant;
+
+	struct vc4_hdmi_encoder encoder;
+	struct drm_connector connector;
+
+	struct i2c_adapter *ddc;
+	void __iomem *hdmicore_regs;
+	void __iomem *hd_regs;
+
+	/* VC5 Only */
+	void __iomem *cec_regs;
+	/* VC5 Only */
+	void __iomem *csc_regs;
+	/* VC5 Only */
+	void __iomem *dvp_regs;
+	/* VC5 Only */
+	void __iomem *phy_regs;
+	/* VC5 Only */
+	void __iomem *ram_regs;
+	/* VC5 Only */
+	void __iomem *rm_regs;
+
+	int hpd_gpio;
+	bool hpd_active_low;
+
+	struct cec_adapter *cec_adap;
+	struct cec_msg cec_rx_msg;
+	bool cec_tx_ok;
+	bool cec_irq_was_rx;
+
+	struct clk *pixel_clock;
+	struct clk *hsm_clock;
+	struct clk *audio_clock;
+	struct clk *pixel_bvb_clock;
+
+	struct reset_control *reset;
+
+	struct debugfs_regset32 hdmi_regset;
+	struct debugfs_regset32 hd_regset;
+};
+
+static inline struct vc4_hdmi *
+connector_to_vc4_hdmi(struct drm_connector *connector)
+{
+	return container_of(connector, struct vc4_hdmi, connector);
+}
+
+static inline struct vc4_hdmi *
+encoder_to_vc4_hdmi(struct drm_encoder *encoder)
+{
+	struct vc4_hdmi_encoder *_encoder = to_vc4_hdmi_encoder(encoder);
+
+	return container_of(_encoder, struct vc4_hdmi, encoder);
+}
+
+void vc4_hdmi_phy_init(struct vc4_hdmi *vc4_hdmi,
+		       struct drm_display_mode *mode);
+void vc4_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi);
+void vc4_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi);
+void vc4_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi);
+
+void vc5_hdmi_phy_init(struct vc4_hdmi *vc4_hdmi,
+		       struct drm_display_mode *mode);
+void vc5_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi);
+void vc5_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi);
+void vc5_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi);
+
+#endif /* _VC4_HDMI_H_ */
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi_phy.c b/drivers/gpu/drm/vc4/vc4_hdmi_phy.c
new file mode 100644
index 000000000000..057796b54c51
--- /dev/null
+++ b/drivers/gpu/drm/vc4/vc4_hdmi_phy.c
@@ -0,0 +1,521 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2015 Broadcom
+ * Copyright (c) 2014 The Linux Foundation. All rights reserved.
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ */
+
+#include "vc4_hdmi.h"
+#include "vc4_regs.h"
+#include "vc4_hdmi_regs.h"
+
+#define VC4_HDMI_TX_PHY_RESET_CTL_PLL_RESETB	BIT(5)
+#define VC4_HDMI_TX_PHY_RESET_CTL_PLLDIV_RESETB	BIT(4)
+#define VC4_HDMI_TX_PHY_RESET_CTL_TX_CK_RESET	BIT(3)
+#define VC4_HDMI_TX_PHY_RESET_CTL_TX_2_RESET	BIT(2)
+#define VC4_HDMI_TX_PHY_RESET_CTL_TX_1_RESET	BIT(1)
+#define VC4_HDMI_TX_PHY_RESET_CTL_TX_0_RESET	BIT(0)
+
+#define VC4_HDMI_TX_PHY_POWERDOWN_CTL_RNDGEN_PWRDN	BIT(4)
+
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_PREEMP_SHIFT	29
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_PREEMP_MASK	VC4_MASK(31, 29)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_MAINDRV_SHIFT	24
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_MAINDRV_MASK	VC4_MASK(28, 24)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_PREEMP_SHIFT	21
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_PREEMP_MASK	VC4_MASK(23, 21)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_MAINDRV_SHIFT	16
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_MAINDRV_MASK	VC4_MASK(20, 16)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_PREEMP_SHIFT	13
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_PREEMP_MASK	VC4_MASK(15, 13)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_MAINDRV_SHIFT	8
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_MAINDRV_MASK	VC4_MASK(12, 8)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_PREEMP_SHIFT	5
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_PREEMP_MASK	VC4_MASK(7, 5)
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_MAINDRV_SHIFT	0
+#define VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_MAINDRV_MASK	VC4_MASK(4, 0)
+
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA2_SHIFT	15
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA2_MASK	VC4_MASK(19, 15)
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA1_SHIFT	10
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA1_MASK	VC4_MASK(14, 10)
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA0_SHIFT	5
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA0_MASK	VC4_MASK(9, 5)
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_CK_SHIFT		0
+#define VC4_HDMI_TX_PHY_CTL_1_RES_SEL_CK_MASK		VC4_MASK(4, 0)
+
+#define VC4_HDMI_TX_PHY_CTL_2_VCO_GAIN_SHIFT		16
+#define VC4_HDMI_TX_PHY_CTL_2_VCO_GAIN_MASK		VC4_MASK(19, 16)
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA2_SHIFT	12
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA2_MASK	VC4_MASK(15, 12)
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA1_SHIFT	8
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA1_MASK	VC4_MASK(11, 8)
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA0_SHIFT	4
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA0_MASK	VC4_MASK(7, 4)
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELCK_SHIFT	0
+#define VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELCK_MASK	VC4_MASK(3, 0)
+
+#define VC4_HDMI_TX_PHY_CTL_3_RP_SHIFT			17
+#define VC4_HDMI_TX_PHY_CTL_3_RP_MASK			VC4_MASK(19, 17)
+#define VC4_HDMI_TX_PHY_CTL_3_RZ_SHIFT			12
+#define VC4_HDMI_TX_PHY_CTL_3_RZ_MASK			VC4_MASK(16, 12)
+#define VC4_HDMI_TX_PHY_CTL_3_CP1_SHIFT			10
+#define VC4_HDMI_TX_PHY_CTL_3_CP1_MASK			VC4_MASK(11, 10)
+#define VC4_HDMI_TX_PHY_CTL_3_CP_SHIFT			8
+#define VC4_HDMI_TX_PHY_CTL_3_CP_MASK			VC4_MASK(9, 8)
+#define VC4_HDMI_TX_PHY_CTL_3_CZ_SHIFT			6
+#define VC4_HDMI_TX_PHY_CTL_3_CZ_MASK			VC4_MASK(7, 6)
+#define VC4_HDMI_TX_PHY_CTL_3_ICP_SHIFT			0
+#define VC4_HDMI_TX_PHY_CTL_3_ICP_MASK			VC4_MASK(5, 0)
+
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_MASH11_MODE		BIT(13)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VC_RANGE_EN		BIT(12)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_EMULATE_VC_LOW	BIT(11)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_EMULATE_VC_HIGH	BIT(10)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_SEL_SHIFT		9
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_SEL_MASK		VC4_MASK(9, 9)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_FB_DIV2		BIT(8)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_POST_DIV2		BIT(7)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_CONT_EN		BIT(6)
+#define VC4_HDMI_TX_PHY_PLL_CTL_0_ENA_VCO_CLK		BIT(5)
+
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_CPP_SHIFT			16
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_CPP_MASK			VC4_MASK(27, 16)
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_FREQ_DOUBLER_DELAY_SHIFT	14
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_FREQ_DOUBLER_DELAY_MASK	VC4_MASK(15, 14)
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_FREQ_DOUBLER_ENABLE		BIT(13)
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_POST_RST_SEL_SHIFT		11
+#define VC4_HDMI_TX_PHY_PLL_CTL_1_POST_RST_SEL_MASK		VC4_MASK(12, 11)
+
+#define VC4_HDMI_TX_PHY_CLK_DIV_VCO_SHIFT		8
+#define VC4_HDMI_TX_PHY_CLK_DIV_VCO_MASK		VC4_MASK(15, 8)
+
+#define VC4_HDMI_TX_PHY_PLL_CFG_PDIV_SHIFT		0
+#define VC4_HDMI_TX_PHY_PLL_CFG_PDIV_MASK		VC4_MASK(3, 0)
+
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TXCK_OUT_SEL_MASK	VC4_MASK(13, 12)
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TXCK_OUT_SEL_SHIFT	12
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX2_OUT_SEL_MASK	VC4_MASK(9, 8)
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX2_OUT_SEL_SHIFT	8
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX1_OUT_SEL_MASK	VC4_MASK(5, 4)
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX1_OUT_SEL_SHIFT	4
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX0_OUT_SEL_MASK	VC4_MASK(1, 0)
+#define VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX0_OUT_SEL_SHIFT	0
+
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1_MIN_LIMIT_MASK		VC4_MASK(27, 0)
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1_MIN_LIMIT_SHIFT	0
+
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2_MAX_LIMIT_MASK		VC4_MASK(27, 0)
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2_MAX_LIMIT_SHIFT	0
+
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_STABLE_THRESHOLD_MASK	VC4_MASK(31, 16)
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_STABLE_THRESHOLD_SHIFT	16
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_HOLD_THRESHOLD_MASK	VC4_MASK(15, 0)
+#define VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_HOLD_THRESHOLD_SHIFT	0
+
+#define VC4_HDMI_RM_CONTROL_EN_FREEZE_COUNTERS		BIT(19)
+#define VC4_HDMI_RM_CONTROL_EN_LOAD_INTEGRATOR		BIT(17)
+#define VC4_HDMI_RM_CONTROL_FREE_RUN			BIT(4)
+
+#define VC4_HDMI_RM_OFFSET_ONLY				BIT(31)
+#define VC4_HDMI_RM_OFFSET_OFFSET_SHIFT			0
+#define VC4_HDMI_RM_OFFSET_OFFSET_MASK			VC4_MASK(30, 0)
+
+#define VC4_HDMI_RM_FORMAT_SHIFT_SHIFT			24
+#define VC4_HDMI_RM_FORMAT_SHIFT_MASK			VC4_MASK(25, 24)
+
+#define OSCILLATOR_FREQUENCY	54000000
+
+void vc4_hdmi_phy_init(struct vc4_hdmi *vc4_hdmi, struct drm_display_mode *mode)
+{
+	/* PHY should be in reset, like
+	 * vc4_hdmi_encoder_disable() does.
+	 */
+
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL, 0xf << 16);
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL, 0);
+}
+
+void vc4_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL, 0xf << 16);
+}
+
+void vc4_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_CTL_0,
+		   HDMI_READ(HDMI_TX_PHY_CTL_0) &
+		   ~VC4_HDMI_TX_PHY_RNG_PWRDN);
+}
+
+void vc4_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_CTL_0,
+		   HDMI_READ(HDMI_TX_PHY_CTL_0) |
+		   VC4_HDMI_TX_PHY_RNG_PWRDN);
+}
+
+static unsigned long long
+phy_get_vco_freq(unsigned long long clock, u8 *vco_sel, u8 *vco_div)
+{
+	unsigned long long vco_freq = clock;
+	unsigned int _vco_div = 0;
+	unsigned int _vco_sel = 0;
+
+	while (vco_freq < 3000000000ULL) {
+		_vco_div++;
+		vco_freq = clock * _vco_div * 10;
+	}
+
+	if (vco_freq > 4500000000ULL)
+		_vco_sel = 1;
+
+	*vco_sel = _vco_sel;
+	*vco_div = _vco_div;
+
+	return vco_freq;
+}
+
+static u8 phy_get_cp_current(unsigned long vco_freq)
+{
+	if (vco_freq < 3700000000ULL)
+		return 0x1c;
+
+	return 0x18;
+}
+
+static u32 phy_get_rm_offset(unsigned long long vco_freq)
+{
+	unsigned long long fref = OSCILLATOR_FREQUENCY;
+	u64 offset = 0;
+
+	/* RM offset is stored as 9.22 format */
+	offset = vco_freq * 2;
+	offset = offset << 22;
+	do_div(offset, fref);
+	offset >>= 2;
+
+	return offset;
+}
+
+static u8 phy_get_vco_gain(unsigned long long vco_freq)
+{
+	if (vco_freq < 3350000000ULL)
+		return 0xf;
+
+	if (vco_freq < 3700000000ULL)
+		return 0xc;
+
+	if (vco_freq < 4050000000ULL)
+		return 0x6;
+
+	if (vco_freq < 4800000000ULL)
+		return 0x5;
+
+	if (vco_freq < 5200000000ULL)
+		return 0x7;
+
+	return 0x2;
+}
+
+struct phy_lane_settings {
+	struct {
+		u8 preemphasis;
+		u8 main_driver;
+	} amplitude;
+
+	u8 res_sel_data;
+	u8 term_res_sel_data;
+};
+
+struct phy_settings {
+	unsigned long long min_rate;
+	unsigned long long max_rate;
+	struct phy_lane_settings channel[3];
+	struct phy_lane_settings clock;
+};
+
+static const struct phy_settings vc5_hdmi_phy_settings[] = {
+	{
+		0, 50000000,
+		{
+			{{0x0, 0x0A}, 0x12, 0x0},
+			{{0x0, 0x0A}, 0x12, 0x0},
+			{{0x0, 0x0A}, 0x12, 0x0}
+		},
+		{{0x0, 0x0A}, 0x18, 0x0},
+	},
+	{
+		50000001, 75000000,
+		{
+			{{0x0, 0x09}, 0x12, 0x0},
+			{{0x0, 0x09}, 0x12, 0x0},
+			{{0x0, 0x09}, 0x12, 0x0}
+		},
+		{{0x0, 0x0C}, 0x18, 0x3},
+	},
+	{
+		75000001,   165000000,
+		{
+			{{0x0, 0x09}, 0x12, 0x0},
+			{{0x0, 0x09}, 0x12, 0x0},
+			{{0x0, 0x09}, 0x12, 0x0}
+		},
+		{{0x0, 0x0C}, 0x18, 0x3},
+	},
+	{
+		165000001,  250000000,
+		{
+			{{0x0, 0x0F}, 0x12, 0x1},
+			{{0x0, 0x0F}, 0x12, 0x1},
+			{{0x0, 0x0F}, 0x12, 0x1}
+		},
+		{{0x0, 0x0C}, 0x18, 0x3},
+	},
+	{
+		250000001,  340000000,
+		{
+			{{0x2, 0x0D}, 0x12, 0x1},
+			{{0x2, 0x0D}, 0x12, 0x1},
+			{{0x2, 0x0D}, 0x12, 0x1}
+		},
+		{{0x0, 0x0C}, 0x18, 0xF},
+	},
+	{
+		340000001,  450000000,
+		{
+			{{0x0, 0x1B}, 0x12, 0xF},
+			{{0x0, 0x1B}, 0x12, 0xF},
+			{{0x0, 0x1B}, 0x12, 0xF}
+		},
+		{{0x0, 0x0A}, 0x12, 0xF},
+	},
+	{
+		450000001,  600000000,
+		{
+			{{0x0, 0x1C}, 0x12, 0xF},
+			{{0x0, 0x1C}, 0x12, 0xF},
+			{{0x0, 0x1C}, 0x12, 0xF}
+		},
+		{{0x0, 0x0B}, 0x13, 0xF},
+	},
+};
+
+static const struct phy_settings *phy_get_settings(unsigned long long tmds_rate)
+{
+	unsigned int count = ARRAY_SIZE(vc5_hdmi_phy_settings);
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		const struct phy_settings *s = &vc5_hdmi_phy_settings[i];
+
+		if (tmds_rate >= s->min_rate && tmds_rate <= s->max_rate)
+			return s;
+	}
+
+	/*
+	 * If the pixel clock exceeds our max setting, try the max
+	 * setting anyway.
+	 */
+	return &vc5_hdmi_phy_settings[count - 1];
+}
+
+static const struct phy_lane_settings *
+phy_get_channel_settings(enum vc4_hdmi_phy_channel chan,
+			 unsigned long long tmds_rate)
+{
+	const struct phy_settings *settings = phy_get_settings(tmds_rate);
+
+	if (chan == PHY_LANE_CK)
+		return &settings->clock;
+
+	return &settings->channel[chan];
+}
+
+static void vc5_hdmi_reset_phy(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL, 0x0f);
+	HDMI_WRITE(HDMI_TX_PHY_POWERDOWN_CTL, BIT(10));
+}
+
+void vc5_hdmi_phy_init(struct vc4_hdmi *vc4_hdmi, struct drm_display_mode *mode)
+{
+	const struct phy_lane_settings *chan0_settings, *chan1_settings, *chan2_settings, *clock_settings;
+	const struct vc4_hdmi_variant *variant = vc4_hdmi->variant;
+	unsigned long long pixel_freq = mode->clock * 1000;
+	unsigned long long vco_freq;
+	unsigned char word_sel;
+	u8 vco_sel, vco_div;
+
+	vco_freq = phy_get_vco_freq(pixel_freq, &vco_sel, &vco_div);
+
+	vc5_hdmi_reset_phy(vc4_hdmi);
+
+	HDMI_WRITE(HDMI_TX_PHY_POWERDOWN_CTL,
+		   VC4_HDMI_TX_PHY_POWERDOWN_CTL_RNDGEN_PWRDN);
+
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL,
+		   HDMI_READ(HDMI_TX_PHY_RESET_CTL) &
+		   ~VC4_HDMI_TX_PHY_RESET_CTL_TX_0_RESET &
+		   ~VC4_HDMI_TX_PHY_RESET_CTL_TX_1_RESET &
+		   ~VC4_HDMI_TX_PHY_RESET_CTL_TX_2_RESET &
+		   ~VC4_HDMI_TX_PHY_RESET_CTL_TX_CK_RESET);
+
+	HDMI_WRITE(HDMI_RM_CONTROL,
+		   HDMI_READ(HDMI_RM_CONTROL) |
+		   VC4_HDMI_RM_CONTROL_EN_FREEZE_COUNTERS |
+		   VC4_HDMI_RM_CONTROL_EN_LOAD_INTEGRATOR |
+		   VC4_HDMI_RM_CONTROL_FREE_RUN);
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1,
+		   (HDMI_READ(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1) &
+		    ~VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1_MIN_LIMIT_MASK) |
+		   VC4_SET_FIELD(0, VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1_MIN_LIMIT));
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2,
+		   (HDMI_READ(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2) &
+		    ~VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2_MAX_LIMIT_MASK) |
+		   VC4_SET_FIELD(0, VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2_MAX_LIMIT));
+
+	HDMI_WRITE(HDMI_RM_OFFSET,
+		   VC4_SET_FIELD(phy_get_rm_offset(vco_freq),
+				 VC4_HDMI_RM_OFFSET_OFFSET) |
+		   VC4_HDMI_RM_OFFSET_ONLY);
+
+	HDMI_WRITE(HDMI_TX_PHY_CLK_DIV,
+		   VC4_SET_FIELD(vco_div, VC4_HDMI_TX_PHY_CLK_DIV_VCO));
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4,
+		   VC4_SET_FIELD(0xe147, VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_HOLD_THRESHOLD) |
+		   VC4_SET_FIELD(0xe14, VC4_HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4_STABLE_THRESHOLD));
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CTL_0,
+		   VC4_HDMI_TX_PHY_PLL_CTL_0_ENA_VCO_CLK |
+		   VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_CONT_EN |
+		   VC4_HDMI_TX_PHY_PLL_CTL_0_MASH11_MODE |
+		   VC4_SET_FIELD(vco_sel, VC4_HDMI_TX_PHY_PLL_CTL_0_VCO_SEL));
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CTL_1,
+		   HDMI_READ(HDMI_TX_PHY_PLL_CTL_1) |
+		   VC4_HDMI_TX_PHY_PLL_CTL_1_FREQ_DOUBLER_ENABLE |
+		   VC4_SET_FIELD(3, VC4_HDMI_TX_PHY_PLL_CTL_1_POST_RST_SEL) |
+		   VC4_SET_FIELD(1, VC4_HDMI_TX_PHY_PLL_CTL_1_FREQ_DOUBLER_DELAY) |
+		   VC4_SET_FIELD(0x8a, VC4_HDMI_TX_PHY_PLL_CTL_1_CPP));
+
+	HDMI_WRITE(HDMI_RM_FORMAT,
+		   HDMI_READ(HDMI_RM_FORMAT) |
+		   VC4_SET_FIELD(2, VC4_HDMI_RM_FORMAT_SHIFT));
+
+	HDMI_WRITE(HDMI_TX_PHY_PLL_CFG,
+		   HDMI_READ(HDMI_TX_PHY_PLL_CFG) |
+		   VC4_SET_FIELD(1, VC4_HDMI_TX_PHY_PLL_CFG_PDIV));
+
+	if (pixel_freq >= 340000000)
+		word_sel = 3;
+	else
+		word_sel = 0;
+	HDMI_WRITE(HDMI_TX_PHY_TMDS_CLK_WORD_SEL, word_sel);
+
+	HDMI_WRITE(HDMI_TX_PHY_CTL_3,
+		   VC4_SET_FIELD(phy_get_cp_current(vco_freq),
+				 VC4_HDMI_TX_PHY_CTL_3_ICP) |
+		   VC4_SET_FIELD(1, VC4_HDMI_TX_PHY_CTL_3_CP) |
+		   VC4_SET_FIELD(1, VC4_HDMI_TX_PHY_CTL_3_CP1) |
+		   VC4_SET_FIELD(3, VC4_HDMI_TX_PHY_CTL_3_CZ) |
+		   VC4_SET_FIELD(4, VC4_HDMI_TX_PHY_CTL_3_RP) |
+		   VC4_SET_FIELD(6, VC4_HDMI_TX_PHY_CTL_3_RZ));
+
+	chan0_settings =
+		phy_get_channel_settings(variant->phy_lane_mapping[PHY_LANE_0],
+					 pixel_freq);
+	chan1_settings =
+		phy_get_channel_settings(variant->phy_lane_mapping[PHY_LANE_1],
+					 pixel_freq);
+	chan2_settings =
+		phy_get_channel_settings(variant->phy_lane_mapping[PHY_LANE_2],
+					 pixel_freq);
+	clock_settings =
+		phy_get_channel_settings(variant->phy_lane_mapping[PHY_LANE_CK],
+					 pixel_freq);
+
+	HDMI_WRITE(HDMI_TX_PHY_CTL_0,
+		   VC4_SET_FIELD(chan0_settings->amplitude.preemphasis,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_PREEMP) |
+		   VC4_SET_FIELD(chan0_settings->amplitude.main_driver,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_0_MAINDRV) |
+		   VC4_SET_FIELD(chan1_settings->amplitude.preemphasis,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_PREEMP) |
+		   VC4_SET_FIELD(chan1_settings->amplitude.main_driver,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_1_MAINDRV) |
+		   VC4_SET_FIELD(chan2_settings->amplitude.preemphasis,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_PREEMP) |
+		   VC4_SET_FIELD(chan2_settings->amplitude.main_driver,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_2_MAINDRV) |
+		   VC4_SET_FIELD(clock_settings->amplitude.preemphasis,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_PREEMP) |
+		   VC4_SET_FIELD(clock_settings->amplitude.main_driver,
+				 VC4_HDMI_TX_PHY_CTL_0_PREEMP_CK_MAINDRV));
+
+	HDMI_WRITE(HDMI_TX_PHY_CTL_1,
+		   HDMI_READ(HDMI_TX_PHY_CTL_1) |
+		   VC4_SET_FIELD(chan0_settings->res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA0) |
+		   VC4_SET_FIELD(chan1_settings->res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA1) |
+		   VC4_SET_FIELD(chan2_settings->res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_1_RES_SEL_DATA2) |
+		   VC4_SET_FIELD(clock_settings->res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_1_RES_SEL_CK));
+
+	HDMI_WRITE(HDMI_TX_PHY_CTL_2,
+		   VC4_SET_FIELD(chan0_settings->term_res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA0) |
+		   VC4_SET_FIELD(chan1_settings->term_res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA1) |
+		   VC4_SET_FIELD(chan2_settings->term_res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELDATA2) |
+		   VC4_SET_FIELD(clock_settings->term_res_sel_data,
+				 VC4_HDMI_TX_PHY_CTL_2_TERM_RES_SELCK) |
+		   VC4_SET_FIELD(phy_get_vco_gain(vco_freq),
+				 VC4_HDMI_TX_PHY_CTL_2_VCO_GAIN));
+
+	HDMI_WRITE(HDMI_TX_PHY_CHANNEL_SWAP,
+		   VC4_SET_FIELD(variant->phy_lane_mapping[PHY_LANE_0],
+				 VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX0_OUT_SEL) |
+		   VC4_SET_FIELD(variant->phy_lane_mapping[PHY_LANE_1],
+				 VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX1_OUT_SEL) |
+		   VC4_SET_FIELD(variant->phy_lane_mapping[PHY_LANE_2],
+				 VC4_HDMI_TX_PHY_CHANNEL_SWAP_TX2_OUT_SEL) |
+		   VC4_SET_FIELD(variant->phy_lane_mapping[PHY_LANE_CK],
+				 VC4_HDMI_TX_PHY_CHANNEL_SWAP_TXCK_OUT_SEL));
+
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL,
+		   HDMI_READ(HDMI_TX_PHY_RESET_CTL) &
+		   ~(VC4_HDMI_TX_PHY_RESET_CTL_PLL_RESETB |
+		     VC4_HDMI_TX_PHY_RESET_CTL_PLLDIV_RESETB));
+
+	HDMI_WRITE(HDMI_TX_PHY_RESET_CTL,
+		   HDMI_READ(HDMI_TX_PHY_RESET_CTL) |
+		   VC4_HDMI_TX_PHY_RESET_CTL_PLL_RESETB |
+		   VC4_HDMI_TX_PHY_RESET_CTL_PLLDIV_RESETB);
+}
+
+void vc5_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi)
+{
+	vc5_hdmi_reset_phy(vc4_hdmi);
+}
+
+void vc5_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_POWERDOWN_CTL,
+		   HDMI_READ(HDMI_TX_PHY_POWERDOWN_CTL) &
+		   ~VC4_HDMI_TX_PHY_POWERDOWN_CTL_RNDGEN_PWRDN);
+}
+
+void vc5_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi)
+{
+	HDMI_WRITE(HDMI_TX_PHY_POWERDOWN_CTL,
+		   HDMI_READ(HDMI_TX_PHY_POWERDOWN_CTL) |
+		   VC4_HDMI_TX_PHY_POWERDOWN_CTL_RNDGEN_PWRDN);
+}
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h
new file mode 100644
index 000000000000..7c6b4818f245
--- /dev/null
+++ b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h
@@ -0,0 +1,442 @@
+#ifndef _VC4_HDMI_REGS_H_
+#define _VC4_HDMI_REGS_H_
+
+#include "vc4_hdmi.h"
+
+#define VC4_HDMI_PACKET_STRIDE			0x24
+
+enum vc4_hdmi_regs {
+	VC4_INVALID = 0,
+	VC4_HDMI,
+	VC4_HD,
+	VC5_CEC,
+	VC5_CSC,
+	VC5_DVP,
+	VC5_PHY,
+	VC5_RAM,
+	VC5_RM,
+};
+
+enum vc4_hdmi_field {
+	HDMI_AUDIO_PACKET_CONFIG,
+	HDMI_CEC_CNTRL_1,
+	HDMI_CEC_CNTRL_2,
+	HDMI_CEC_CNTRL_3,
+	HDMI_CEC_CNTRL_4,
+	HDMI_CEC_CNTRL_5,
+	HDMI_CEC_CPU_CLEAR,
+	HDMI_CEC_CPU_MASK_CLEAR,
+	HDMI_CEC_CPU_MASK_SET,
+	HDMI_CEC_CPU_MASK_STATUS,
+	HDMI_CEC_CPU_STATUS,
+
+	/*
+	 * Transmit data, first byte is low byte of the 32-bit reg.
+	 * MSB of each byte transmitted first.
+	 */
+	HDMI_CEC_RX_DATA_1,
+	HDMI_CEC_RX_DATA_2,
+	HDMI_CEC_RX_DATA_3,
+	HDMI_CEC_RX_DATA_4,
+	HDMI_CEC_TX_DATA_1,
+	HDMI_CEC_TX_DATA_2,
+	HDMI_CEC_TX_DATA_3,
+	HDMI_CEC_TX_DATA_4,
+	HDMI_CLOCK_STOP,
+	HDMI_CORE_REV,
+	HDMI_CRP_CFG,
+	HDMI_CSC_12_11,
+	HDMI_CSC_14_13,
+	HDMI_CSC_22_21,
+	HDMI_CSC_24_23,
+	HDMI_CSC_32_31,
+	HDMI_CSC_34_33,
+	HDMI_CSC_CTL,
+
+	/*
+	 * 20-bit fields containing CTS values to be transmitted if
+	 * !EXTERNAL_CTS_EN
+	 */
+	HDMI_CTS_0,
+	HDMI_CTS_1,
+	HDMI_DVP_CTL,
+	HDMI_FIFO_CTL,
+	HDMI_FRAME_COUNT,
+	HDMI_HORZA,
+	HDMI_HORZB,
+	HDMI_HOTPLUG,
+	HDMI_HOTPLUG_INT,
+
+	/*
+	 * 3 bits per field, where each field maps from that
+	 * corresponding MAI bus channel to the given HDMI channel.
+	 */
+	HDMI_MAI_CHANNEL_MAP,
+	HDMI_MAI_CONFIG,
+	HDMI_MAI_CTL,
+
+	/*
+	 * Register for DMAing in audio data to be transported over
+	 * the MAI bus to the Falcon core.
+	 */
+	HDMI_MAI_DATA,
+
+	/* Format header to be placed on the MAI data. Unused. */
+	HDMI_MAI_FMT,
+
+	/* Last received format word on the MAI bus. */
+	HDMI_MAI_FORMAT,
+	HDMI_MAI_SMP,
+	HDMI_MAI_THR,
+	HDMI_M_CTL,
+	HDMI_RAM_PACKET_CONFIG,
+	HDMI_RAM_PACKET_START,
+	HDMI_RAM_PACKET_STATUS,
+	HDMI_RM_CONTROL,
+	HDMI_RM_FORMAT,
+	HDMI_RM_OFFSET,
+	HDMI_SCHEDULER_CONTROL,
+	HDMI_SW_RESET_CONTROL,
+	HDMI_TX_PHY_CHANNEL_SWAP,
+	HDMI_TX_PHY_CLK_DIV,
+	HDMI_TX_PHY_CTL_0,
+	HDMI_TX_PHY_CTL_1,
+	HDMI_TX_PHY_CTL_2,
+	HDMI_TX_PHY_CTL_3,
+	HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1,
+	HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2,
+	HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4,
+	HDMI_TX_PHY_PLL_CFG,
+	HDMI_TX_PHY_PLL_CTL_0,
+	HDMI_TX_PHY_PLL_CTL_1,
+	HDMI_TX_PHY_POWERDOWN_CTL,
+	HDMI_TX_PHY_RESET_CTL,
+	HDMI_TX_PHY_TMDS_CLK_WORD_SEL,
+	HDMI_VEC_INTERFACE_XBAR,
+	HDMI_VERTA0,
+	HDMI_VERTA1,
+	HDMI_VERTB0,
+	HDMI_VERTB1,
+	HDMI_VID_CTL,
+};
+
+struct vc4_hdmi_register {
+	char *name;
+	enum vc4_hdmi_regs reg;
+	unsigned int offset;
+};
+
+#define _VC4_REG(_base, _reg, _offset)	\
+	[_reg] = {				\
+		.name = #_reg,			\
+		.reg = _base,			\
+		.offset = _offset,		\
+	}
+
+#define VC4_HD_REG(reg, offset)		_VC4_REG(VC4_HD, reg, offset)
+#define VC4_HDMI_REG(reg, offset)	_VC4_REG(VC4_HDMI, reg, offset)
+#define VC5_CEC_REG(reg, offset)	_VC4_REG(VC5_CEC, reg, offset)
+#define VC5_CSC_REG(reg, offset)	_VC4_REG(VC5_CSC, reg, offset)
+#define VC5_DVP_REG(reg, offset)	_VC4_REG(VC5_DVP, reg, offset)
+#define VC5_PHY_REG(reg, offset)	_VC4_REG(VC5_PHY, reg, offset)
+#define VC5_RAM_REG(reg, offset)	_VC4_REG(VC5_RAM, reg, offset)
+#define VC5_RM_REG(reg, offset)		_VC4_REG(VC5_RM, reg, offset)
+
+static const struct vc4_hdmi_register vc4_hdmi_fields[] = {
+	VC4_HD_REG(HDMI_M_CTL, 0x000c),
+	VC4_HD_REG(HDMI_MAI_CTL, 0x0014),
+	VC4_HD_REG(HDMI_MAI_THR, 0x0018),
+	VC4_HD_REG(HDMI_MAI_FMT, 0x001c),
+	VC4_HD_REG(HDMI_MAI_DATA, 0x0020),
+	VC4_HD_REG(HDMI_MAI_SMP, 0x002c),
+	VC4_HD_REG(HDMI_VID_CTL, 0x0038),
+	VC4_HD_REG(HDMI_CSC_CTL, 0x0040),
+	VC4_HD_REG(HDMI_CSC_12_11, 0x0044),
+	VC4_HD_REG(HDMI_CSC_14_13, 0x0048),
+	VC4_HD_REG(HDMI_CSC_22_21, 0x004c),
+	VC4_HD_REG(HDMI_CSC_24_23, 0x0050),
+	VC4_HD_REG(HDMI_CSC_32_31, 0x0054),
+	VC4_HD_REG(HDMI_CSC_34_33, 0x0058),
+	VC4_HD_REG(HDMI_FRAME_COUNT, 0x0068),
+
+	VC4_HDMI_REG(HDMI_CORE_REV, 0x0000),
+	VC4_HDMI_REG(HDMI_SW_RESET_CONTROL, 0x0004),
+	VC4_HDMI_REG(HDMI_HOTPLUG_INT, 0x0008),
+	VC4_HDMI_REG(HDMI_HOTPLUG, 0x000c),
+	VC4_HDMI_REG(HDMI_FIFO_CTL, 0x005c),
+	VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x0090),
+	VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0094),
+	VC4_HDMI_REG(HDMI_MAI_FORMAT, 0x0098),
+	VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x009c),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x00a0),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x00a4),
+	VC4_HDMI_REG(HDMI_CRP_CFG, 0x00a8),
+	VC4_HDMI_REG(HDMI_CTS_0, 0x00ac),
+	VC4_HDMI_REG(HDMI_CTS_1, 0x00b0),
+	VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x00c0),
+	VC4_HDMI_REG(HDMI_HORZA, 0x00c4),
+	VC4_HDMI_REG(HDMI_HORZB, 0x00c8),
+	VC4_HDMI_REG(HDMI_VERTA0, 0x00cc),
+	VC4_HDMI_REG(HDMI_VERTB0, 0x00d0),
+	VC4_HDMI_REG(HDMI_VERTA1, 0x00d4),
+	VC4_HDMI_REG(HDMI_VERTB1, 0x00d8),
+	VC4_HDMI_REG(HDMI_CEC_CNTRL_1, 0x00e8),
+	VC4_HDMI_REG(HDMI_CEC_CNTRL_2, 0x00ec),
+	VC4_HDMI_REG(HDMI_CEC_CNTRL_3, 0x00f0),
+	VC4_HDMI_REG(HDMI_CEC_CNTRL_4, 0x00f4),
+	VC4_HDMI_REG(HDMI_CEC_CNTRL_5, 0x00f8),
+	VC4_HDMI_REG(HDMI_CEC_TX_DATA_1, 0x00fc),
+	VC4_HDMI_REG(HDMI_CEC_TX_DATA_2, 0x0100),
+	VC4_HDMI_REG(HDMI_CEC_TX_DATA_3, 0x0104),
+	VC4_HDMI_REG(HDMI_CEC_TX_DATA_4, 0x0108),
+	VC4_HDMI_REG(HDMI_CEC_RX_DATA_1, 0x010c),
+	VC4_HDMI_REG(HDMI_CEC_RX_DATA_2, 0x0110),
+	VC4_HDMI_REG(HDMI_CEC_RX_DATA_3, 0x0114),
+	VC4_HDMI_REG(HDMI_CEC_RX_DATA_4, 0x0118),
+	VC4_HDMI_REG(HDMI_TX_PHY_RESET_CTL, 0x02c0),
+	VC4_HDMI_REG(HDMI_TX_PHY_CTL_0, 0x02c4),
+	VC4_HDMI_REG(HDMI_CEC_CPU_STATUS, 0x0340),
+	VC4_HDMI_REG(HDMI_CEC_CPU_CLEAR, 0x0348),
+	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_STATUS, 0x034c),
+	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_SET, 0x034c),
+	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_CLEAR, 0x0354),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_START, 0x0400),
+};
+
+static const struct vc4_hdmi_register vc5_hdmi_hdmi0_fields[] = {
+	VC4_HD_REG(HDMI_DVP_CTL, 0x0000),
+	VC4_HD_REG(HDMI_MAI_CTL, 0x0010),
+	VC4_HD_REG(HDMI_MAI_THR, 0x0014),
+	VC4_HD_REG(HDMI_MAI_FMT, 0x0018),
+	VC4_HD_REG(HDMI_MAI_DATA, 0x001c),
+	VC4_HD_REG(HDMI_MAI_SMP, 0x0020),
+	VC4_HD_REG(HDMI_VID_CTL, 0x0044),
+	VC4_HD_REG(HDMI_FRAME_COUNT, 0x0060),
+
+	VC4_HDMI_REG(HDMI_FIFO_CTL, 0x074),
+	VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x0b8),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x0bc),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x0c4),
+	VC4_HDMI_REG(HDMI_CRP_CFG, 0x0c8),
+	VC4_HDMI_REG(HDMI_CTS_0, 0x0cc),
+	VC4_HDMI_REG(HDMI_CTS_1, 0x0d0),
+	VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x0e0),
+	VC4_HDMI_REG(HDMI_HORZA, 0x0e4),
+	VC4_HDMI_REG(HDMI_HORZB, 0x0e8),
+	VC4_HDMI_REG(HDMI_VERTA0, 0x0ec),
+	VC4_HDMI_REG(HDMI_VERTB0, 0x0f0),
+	VC4_HDMI_REG(HDMI_VERTA1, 0x0f4),
+	VC4_HDMI_REG(HDMI_VERTB1, 0x0f8),
+	VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c),
+	VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0),
+	VC4_HDMI_REG(HDMI_HOTPLUG, 0x1a8),
+
+	VC5_DVP_REG(HDMI_CLOCK_STOP, 0x0bc),
+	VC5_DVP_REG(HDMI_VEC_INTERFACE_XBAR, 0x0f0),
+
+	VC5_PHY_REG(HDMI_TX_PHY_RESET_CTL, 0x000),
+	VC5_PHY_REG(HDMI_TX_PHY_POWERDOWN_CTL, 0x004),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_0, 0x008),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_1, 0x00c),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_2, 0x010),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_3, 0x014),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_0, 0x01c),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_1, 0x020),
+	VC5_PHY_REG(HDMI_TX_PHY_CLK_DIV, 0x028),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CFG, 0x034),
+	VC5_PHY_REG(HDMI_TX_PHY_TMDS_CLK_WORD_SEL, 0x044),
+	VC5_PHY_REG(HDMI_TX_PHY_CHANNEL_SWAP, 0x04c),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1, 0x050),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2, 0x054),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4, 0x05c),
+
+	VC5_RM_REG(HDMI_RM_CONTROL, 0x000),
+	VC5_RM_REG(HDMI_RM_OFFSET, 0x018),
+	VC5_RM_REG(HDMI_RM_FORMAT, 0x01c),
+
+	VC5_RAM_REG(HDMI_RAM_PACKET_START, 0x000),
+
+	VC5_CEC_REG(HDMI_CEC_CNTRL_1, 0x010),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_2, 0x014),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_3, 0x018),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_4, 0x01c),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_5, 0x020),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_1, 0x028),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_2, 0x02c),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_3, 0x030),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_4, 0x034),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_1, 0x038),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_2, 0x03c),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_3, 0x040),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_4, 0x044),
+
+	VC5_CSC_REG(HDMI_CSC_CTL, 0x000),
+	VC5_CSC_REG(HDMI_CSC_12_11, 0x004),
+	VC5_CSC_REG(HDMI_CSC_14_13, 0x008),
+	VC5_CSC_REG(HDMI_CSC_22_21, 0x00c),
+	VC5_CSC_REG(HDMI_CSC_24_23, 0x010),
+	VC5_CSC_REG(HDMI_CSC_32_31, 0x014),
+	VC5_CSC_REG(HDMI_CSC_34_33, 0x018),
+};
+
+static const struct vc4_hdmi_register vc5_hdmi_hdmi1_fields[] = {
+	VC4_HD_REG(HDMI_DVP_CTL, 0x0000),
+	VC4_HD_REG(HDMI_MAI_CTL, 0x0030),
+	VC4_HD_REG(HDMI_MAI_THR, 0x0034),
+	VC4_HD_REG(HDMI_MAI_FMT, 0x0038),
+	VC4_HD_REG(HDMI_MAI_DATA, 0x003c),
+	VC4_HD_REG(HDMI_MAI_SMP, 0x0040),
+	VC4_HD_REG(HDMI_VID_CTL, 0x0048),
+	VC4_HD_REG(HDMI_FRAME_COUNT, 0x0064),
+
+	VC4_HDMI_REG(HDMI_FIFO_CTL, 0x074),
+	VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x0b8),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x0bc),
+	VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x0c4),
+	VC4_HDMI_REG(HDMI_CRP_CFG, 0x0c8),
+	VC4_HDMI_REG(HDMI_CTS_0, 0x0cc),
+	VC4_HDMI_REG(HDMI_CTS_1, 0x0d0),
+	VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x0e0),
+	VC4_HDMI_REG(HDMI_HORZA, 0x0e4),
+	VC4_HDMI_REG(HDMI_HORZB, 0x0e8),
+	VC4_HDMI_REG(HDMI_VERTA0, 0x0ec),
+	VC4_HDMI_REG(HDMI_VERTB0, 0x0f0),
+	VC4_HDMI_REG(HDMI_VERTA1, 0x0f4),
+	VC4_HDMI_REG(HDMI_VERTB1, 0x0f8),
+	VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c),
+	VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0),
+	VC4_HDMI_REG(HDMI_HOTPLUG, 0x1a8),
+
+	VC5_DVP_REG(HDMI_CLOCK_STOP, 0x0bc),
+	VC5_DVP_REG(HDMI_VEC_INTERFACE_XBAR, 0x0f0),
+
+	VC5_PHY_REG(HDMI_TX_PHY_RESET_CTL, 0x000),
+	VC5_PHY_REG(HDMI_TX_PHY_POWERDOWN_CTL, 0x004),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_0, 0x008),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_1, 0x00c),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_2, 0x010),
+	VC5_PHY_REG(HDMI_TX_PHY_CTL_3, 0x014),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_0, 0x01c),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_1, 0x020),
+	VC5_PHY_REG(HDMI_TX_PHY_CLK_DIV, 0x028),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CFG, 0x034),
+	VC5_PHY_REG(HDMI_TX_PHY_CHANNEL_SWAP, 0x04c),
+	VC5_PHY_REG(HDMI_TX_PHY_TMDS_CLK_WORD_SEL, 0x044),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1, 0x050),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2, 0x054),
+	VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4, 0x05c),
+
+	VC5_RM_REG(HDMI_RM_CONTROL, 0x000),
+	VC5_RM_REG(HDMI_RM_OFFSET, 0x018),
+	VC5_RM_REG(HDMI_RM_FORMAT, 0x01c),
+
+	VC5_RAM_REG(HDMI_RAM_PACKET_START, 0x000),
+
+	VC5_CEC_REG(HDMI_CEC_CNTRL_1, 0x010),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_2, 0x014),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_3, 0x018),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_4, 0x01c),
+	VC5_CEC_REG(HDMI_CEC_CNTRL_5, 0x020),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_1, 0x028),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_2, 0x02c),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_3, 0x030),
+	VC5_CEC_REG(HDMI_CEC_TX_DATA_4, 0x034),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_1, 0x038),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_2, 0x03c),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_3, 0x040),
+	VC5_CEC_REG(HDMI_CEC_RX_DATA_4, 0x044),
+
+	VC5_CSC_REG(HDMI_CSC_CTL, 0x000),
+	VC5_CSC_REG(HDMI_CSC_12_11, 0x004),
+	VC5_CSC_REG(HDMI_CSC_14_13, 0x008),
+	VC5_CSC_REG(HDMI_CSC_22_21, 0x00c),
+	VC5_CSC_REG(HDMI_CSC_24_23, 0x010),
+	VC5_CSC_REG(HDMI_CSC_32_31, 0x014),
+	VC5_CSC_REG(HDMI_CSC_34_33, 0x018),
+};
+
+static inline
+void __iomem *__vc4_hdmi_get_field_base(struct vc4_hdmi *hdmi,
+					enum vc4_hdmi_regs reg)
+{
+	switch (reg) {
+	case VC4_HD:
+		return hdmi->hd_regs;
+
+	case VC4_HDMI:
+		return hdmi->hdmicore_regs;
+
+	case VC5_CSC:
+		return hdmi->csc_regs;
+
+	case VC5_CEC:
+		return hdmi->cec_regs;
+
+	case VC5_DVP:
+		return hdmi->dvp_regs;
+
+	case VC5_PHY:
+		return hdmi->phy_regs;
+
+	case VC5_RAM:
+		return hdmi->ram_regs;
+
+	case VC5_RM:
+		return hdmi->rm_regs;
+
+	default:
+		return NULL;
+	}
+
+	return NULL;
+}
+
+static inline u32 vc4_hdmi_read(struct vc4_hdmi *hdmi,
+				enum vc4_hdmi_field reg)
+{
+	const struct vc4_hdmi_register *field;
+	const struct vc4_hdmi_variant *variant = hdmi->variant;
+	void __iomem *base;
+
+	if (reg >= variant->num_registers) {
+		dev_warn(&hdmi->pdev->dev,
+			 "Invalid register ID %u\n", reg);
+		return 0;
+	}
+
+	field = &variant->registers[reg];
+	base = __vc4_hdmi_get_field_base(hdmi, field->reg);
+	if (!base) {
+		dev_warn(&hdmi->pdev->dev,
+			 "Unknown register ID %u\n", reg);
+		return 0;
+	}
+
+	return readl(base + field->offset);
+}
+#define HDMI_READ(reg)		vc4_hdmi_read(vc4_hdmi, reg)
+
+static inline void vc4_hdmi_write(struct vc4_hdmi *hdmi,
+				  enum vc4_hdmi_field reg,
+				  u32 value)
+{
+	const struct vc4_hdmi_register *field;
+	const struct vc4_hdmi_variant *variant = hdmi->variant;
+	void __iomem *base;
+
+	if (reg >= variant->num_registers) {
+		dev_warn(&hdmi->pdev->dev,
+			 "Invalid register ID %u\n", reg);
+		return;
+	}
+
+	field = &variant->registers[reg];
+	base = __vc4_hdmi_get_field_base(hdmi, field->reg);
+	if (!base)
+		return;
+
+	writel(value, base + field->offset);
+}
+#define HDMI_WRITE(reg, val)	vc4_hdmi_write(vc4_hdmi, reg, val)
+
+#endif /* _VC4_HDMI_REGS_H_ */
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c
index 2d2bf59c0503..4d0a833366ce 100644
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
@@ -19,6 +19,8 @@
  * each CRTC.
  */
 
+#include <linux/bitfield.h>
+#include <linux/clk.h>
 #include <linux/component.h>
 #include <linux/platform_device.h>
 
@@ -160,6 +162,7 @@ static void vc4_hvs_lut_load(struct drm_crtc *crtc)
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
 	u32 i;
 
 	/* The LUT memory is laid out with each HVS channel in order,
@@ -168,7 +171,7 @@ static void vc4_hvs_lut_load(struct drm_crtc *crtc)
 	 */
 	HVS_WRITE(SCALER_GAMADDR,
 		  SCALER_GAMADDR_AUTOINC |
-		  (vc4_crtc->channel * 3 * crtc->gamma_size));
+		  (vc4_state->assigned_channel * 3 * crtc->gamma_size));
 
 	for (i = 0; i < crtc->gamma_size; i++)
 		HVS_WRITE(SCALER_GAMDATA, vc4_crtc->lut_r[i]);
@@ -194,6 +197,135 @@ static void vc4_hvs_update_gamma_lut(struct drm_crtc *crtc)
 	vc4_hvs_lut_load(crtc);
 }
 
+int vc4_hvs_get_fifo_from_output(struct drm_device *dev, unsigned int output)
+{
+	struct vc4_dev *vc4 = to_vc4_dev(dev);
+	u32 reg;
+	int ret;
+
+	if (!vc4->hvs->hvs5)
+		return output;
+
+	switch (output) {
+	case 0:
+		return 0;
+
+	case 1:
+		return 1;
+
+	case 2:
+		reg = HVS_READ(SCALER_DISPECTRL);
+		ret = FIELD_GET(SCALER_DISPECTRL_DSP2_MUX_MASK, reg);
+		if (ret == 0)
+			return 2;
+
+		return 0;
+
+	case 3:
+		reg = HVS_READ(SCALER_DISPCTRL);
+		ret = FIELD_GET(SCALER_DISPCTRL_DSP3_MUX_MASK, reg);
+		if (ret == 3)
+			return -EPIPE;
+
+		return ret;
+
+	case 4:
+		reg = HVS_READ(SCALER_DISPEOLN);
+		ret = FIELD_GET(SCALER_DISPEOLN_DSP4_MUX_MASK, reg);
+		if (ret == 3)
+			return -EPIPE;
+
+		return ret;
+
+	case 5:
+		reg = HVS_READ(SCALER_DISPDITHER);
+		ret = FIELD_GET(SCALER_DISPDITHER_DSP5_MUX_MASK, reg);
+		if (ret == 3)
+			return -EPIPE;
+
+		return ret;
+
+	default:
+		return -EPIPE;
+	}
+}
+
+static int vc4_hvs_init_channel(struct vc4_dev *vc4, struct drm_crtc *crtc,
+				struct drm_display_mode *mode, bool oneshot)
+{
+	struct vc4_crtc_state *vc4_crtc_state = to_vc4_crtc_state(crtc->state);
+	unsigned int chan = vc4_crtc_state->assigned_channel;
+	bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
+	u32 dispbkgndx;
+	u32 dispctrl;
+
+	HVS_WRITE(SCALER_DISPCTRLX(chan), 0);
+	HVS_WRITE(SCALER_DISPCTRLX(chan), SCALER_DISPCTRLX_RESET);
+	HVS_WRITE(SCALER_DISPCTRLX(chan), 0);
+
+	/* Turn on the scaler, which will wait for vstart to start
+	 * compositing.
+	 * When feeding the transposer, we should operate in oneshot
+	 * mode.
+	 */
+	dispctrl = SCALER_DISPCTRLX_ENABLE;
+
+	if (!vc4->hvs->hvs5)
+		dispctrl |= VC4_SET_FIELD(mode->hdisplay,
+					  SCALER_DISPCTRLX_WIDTH) |
+			    VC4_SET_FIELD(mode->vdisplay,
+					  SCALER_DISPCTRLX_HEIGHT) |
+			    (oneshot ? SCALER_DISPCTRLX_ONESHOT : 0);
+	else
+		dispctrl |= VC4_SET_FIELD(mode->hdisplay,
+					  SCALER5_DISPCTRLX_WIDTH) |
+			    VC4_SET_FIELD(mode->vdisplay,
+					  SCALER5_DISPCTRLX_HEIGHT) |
+			    (oneshot ? SCALER5_DISPCTRLX_ONESHOT : 0);
+
+	HVS_WRITE(SCALER_DISPCTRLX(chan), dispctrl);
+
+	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan));
+	dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;
+	dispbkgndx &= ~SCALER_DISPBKGND_INTERLACE;
+
+	HVS_WRITE(SCALER_DISPBKGNDX(chan), dispbkgndx |
+		  SCALER_DISPBKGND_AUTOHS |
+		  ((!vc4->hvs->hvs5) ? SCALER_DISPBKGND_GAMMA : 0) |
+		  (interlace ? SCALER_DISPBKGND_INTERLACE : 0));
+
+	/* Reload the LUT, since the SRAMs would have been disabled if
+	 * all CRTCs had SCALER_DISPBKGND_GAMMA unset at once.
+	 */
+	vc4_hvs_lut_load(crtc);
+
+	return 0;
+}
+
+void vc4_hvs_stop_channel(struct drm_device *dev, unsigned int chan)
+{
+	struct vc4_dev *vc4 = to_vc4_dev(dev);
+
+	if (HVS_READ(SCALER_DISPCTRLX(chan)) & SCALER_DISPCTRLX_ENABLE)
+		return;
+
+	HVS_WRITE(SCALER_DISPCTRLX(chan),
+		  HVS_READ(SCALER_DISPCTRLX(chan)) | SCALER_DISPCTRLX_RESET);
+	HVS_WRITE(SCALER_DISPCTRLX(chan),
+		  HVS_READ(SCALER_DISPCTRLX(chan)) & ~SCALER_DISPCTRLX_ENABLE);
+
+	/* Once we leave, the scaler should be disabled and its fifo empty. */
+	WARN_ON_ONCE(HVS_READ(SCALER_DISPCTRLX(chan)) & SCALER_DISPCTRLX_RESET);
+
+	WARN_ON_ONCE(VC4_GET_FIELD(HVS_READ(SCALER_DISPSTATX(chan)),
+				   SCALER_DISPSTATX_MODE) !=
+		     SCALER_DISPSTATX_MODE_DISABLED);
+
+	WARN_ON_ONCE((HVS_READ(SCALER_DISPSTATX(chan)) &
+		      (SCALER_DISPSTATX_FULL | SCALER_DISPSTATX_EMPTY)) !=
+		     SCALER_DISPSTATX_EMPTY);
+}
+
 int vc4_hvs_atomic_check(struct drm_crtc *crtc,
 			 struct drm_crtc_state *state)
 {
@@ -248,12 +380,12 @@ static void vc4_hvs_update_dlist(struct drm_crtc *crtc)
 			crtc->state->event = NULL;
 		}
 
-		HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
+		HVS_WRITE(SCALER_DISPLISTX(vc4_state->assigned_channel),
 			  vc4_state->mm.start);
 
 		spin_unlock_irqrestore(&dev->event_lock, flags);
 	} else {
-		HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),
+		HVS_WRITE(SCALER_DISPLISTX(vc4_state->assigned_channel),
 			  vc4_state->mm.start);
 	}
 }
@@ -263,59 +395,22 @@ void vc4_hvs_atomic_enable(struct drm_crtc *crtc,
 {
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
 	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
 	bool oneshot = vc4_state->feed_txp;
-	u32 dispctrl;
 
 	vc4_hvs_update_dlist(crtc);
-
-	/* Turn on the scaler, which will wait for vstart to start
-	 * compositing.
-	 * When feeding the transposer, we should operate in oneshot
-	 * mode.
-	 */
-	dispctrl = SCALER_DISPCTRLX_ENABLE;
-	dispctrl |= VC4_SET_FIELD(mode->hdisplay,
-				  SCALER_DISPCTRLX_WIDTH) |
-		    VC4_SET_FIELD(mode->vdisplay,
-				  SCALER_DISPCTRLX_HEIGHT) |
-		    (oneshot ? SCALER_DISPCTRLX_ONESHOT : 0);
-
-	HVS_WRITE(SCALER_DISPCTRLX(vc4_crtc->channel), dispctrl);
+	vc4_hvs_init_channel(vc4, crtc, mode, oneshot);
 }
 
 void vc4_hvs_atomic_disable(struct drm_crtc *crtc,
 			    struct drm_crtc_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-	u32 chan = vc4_crtc->channel;
+	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(old_state);
+	unsigned int chan = vc4_state->assigned_channel;
 
-	if (HVS_READ(SCALER_DISPCTRLX(chan)) &
-	    SCALER_DISPCTRLX_ENABLE) {
-		HVS_WRITE(SCALER_DISPCTRLX(chan),
-			  SCALER_DISPCTRLX_RESET);
-
-		/* While the docs say that reset is self-clearing, it
-		 * seems it doesn't actually.
-		 */
-		HVS_WRITE(SCALER_DISPCTRLX(chan), 0);
-	}
-
-	/* Once we leave, the scaler should be disabled and its fifo empty. */
-
-	WARN_ON_ONCE(HVS_READ(SCALER_DISPCTRLX(chan)) & SCALER_DISPCTRLX_RESET);
-
-	WARN_ON_ONCE(VC4_GET_FIELD(HVS_READ(SCALER_DISPSTATX(chan)),
-				   SCALER_DISPSTATX_MODE) !=
-		     SCALER_DISPSTATX_MODE_DISABLED);
-
-	WARN_ON_ONCE((HVS_READ(SCALER_DISPSTATX(chan)) &
-		      (SCALER_DISPSTATX_FULL | SCALER_DISPSTATX_EMPTY)) !=
-		     SCALER_DISPSTATX_EMPTY);
+	vc4_hvs_stop_channel(dev, chan);
 }
 
 void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
@@ -323,7 +418,6 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
 {
 	struct drm_device *dev = crtc->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
 	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
 	struct drm_plane *plane;
 	struct vc4_plane_state *vc4_plane_state;
@@ -365,8 +459,8 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
 		/* This sets a black background color fill, as is the case
 		 * with other DRM drivers.
 		 */
-		HVS_WRITE(SCALER_DISPBKGNDX(vc4_crtc->channel),
-			  HVS_READ(SCALER_DISPBKGNDX(vc4_crtc->channel)) |
+		HVS_WRITE(SCALER_DISPBKGNDX(vc4_state->assigned_channel),
+			  HVS_READ(SCALER_DISPBKGNDX(vc4_state->assigned_channel)) |
 			  SCALER_DISPBKGND_FILL);
 
 	/* Only update DISPLIST if the CRTC was already running and is not
@@ -380,7 +474,7 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
 		vc4_hvs_update_dlist(crtc);
 
 	if (crtc->state->color_mgmt_changed) {
-		u32 dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(vc4_crtc->channel));
+		u32 dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(vc4_state->assigned_channel));
 
 		if (crtc->state->gamma_lut) {
 			vc4_hvs_update_gamma_lut(crtc);
@@ -392,7 +486,7 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
 			 */
 			dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;
 		}
-		HVS_WRITE(SCALER_DISPBKGNDX(vc4_crtc->channel), dispbkgndx);
+		HVS_WRITE(SCALER_DISPBKGNDX(vc4_state->assigned_channel), dispbkgndx);
 	}
 
 	if (debug_dump_regs) {
@@ -401,50 +495,6 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,
 	}
 }
 
-void vc4_hvs_mode_set_nofb(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
-	struct drm_display_mode *mode = &crtc->state->adjusted_mode;
-	bool interlace = mode->flags & DRM_MODE_FLAG_INTERLACE;
-
-	if (vc4_crtc->data->hvs_channel == 2) {
-		u32 dispctrl;
-		u32 dsp3_mux;
-
-		/*
-		 * SCALER_DISPCTRL_DSP3 = X, where X < 2 means 'connect DSP3 to
-		 * FIFO X'.
-		 * SCALER_DISPCTRL_DSP3 = 3 means 'disable DSP 3'.
-		 *
-		 * DSP3 is connected to FIFO2 unless the transposer is
-		 * enabled. In this case, FIFO 2 is directly accessed by the
-		 * TXP IP, and we need to disable the FIFO2 -> pixelvalve1
-		 * route.
-		 */
-		if (vc4_state->feed_txp)
-			dsp3_mux = VC4_SET_FIELD(3, SCALER_DISPCTRL_DSP3_MUX);
-		else
-			dsp3_mux = VC4_SET_FIELD(2, SCALER_DISPCTRL_DSP3_MUX);
-
-		dispctrl = HVS_READ(SCALER_DISPCTRL) &
-			   ~SCALER_DISPCTRL_DSP3_MUX_MASK;
-		HVS_WRITE(SCALER_DISPCTRL, dispctrl | dsp3_mux);
-	}
-
-	HVS_WRITE(SCALER_DISPBKGNDX(vc4_crtc->channel),
-		  SCALER_DISPBKGND_AUTOHS |
-		  SCALER_DISPBKGND_GAMMA |
-		  (interlace ? SCALER_DISPBKGND_INTERLACE : 0));
-
-	/* Reload the LUT, since the SRAMs would have been disabled if
-	 * all CRTCs had SCALER_DISPBKGND_GAMMA unset at once.
-	 */
-	vc4_hvs_lut_load(crtc);
-}
-
 void vc4_hvs_mask_underrun(struct drm_device *dev, int channel)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -521,6 +571,9 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 
 	hvs->pdev = pdev;
 
+	if (of_device_is_compatible(pdev->dev.of_node, "brcm,bcm2711-hvs"))
+		hvs->hvs5 = true;
+
 	hvs->regs = vc4_ioremap_regs(pdev, 0);
 	if (IS_ERR(hvs->regs))
 		return PTR_ERR(hvs->regs);
@@ -529,7 +582,24 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 	hvs->regset.regs = hvs_regs;
 	hvs->regset.nregs = ARRAY_SIZE(hvs_regs);
 
-	hvs->dlist = hvs->regs + SCALER_DLIST_START;
+	if (hvs->hvs5) {
+		hvs->core_clk = devm_clk_get(&pdev->dev, NULL);
+		if (IS_ERR(hvs->core_clk)) {
+			dev_err(&pdev->dev, "Couldn't get core clock\n");
+			return PTR_ERR(hvs->core_clk);
+		}
+
+		ret = clk_prepare_enable(hvs->core_clk);
+		if (ret) {
+			dev_err(&pdev->dev, "Couldn't enable the core clock\n");
+			return ret;
+		}
+	}
+
+	if (!hvs->hvs5)
+		hvs->dlist = hvs->regs + SCALER_DLIST_START;
+	else
+		hvs->dlist = hvs->regs + SCALER5_DLIST_START;
 
 	spin_lock_init(&hvs->mm_lock);
 
@@ -547,7 +617,12 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
 	 * between planes when they don't overlap on the screen, but
 	 * for now we just allocate globally.
 	 */
-	drm_mm_init(&hvs->lbm_mm, 0, 96 * 1024);
+	if (!hvs->hvs5)
+		/* 96kB */
+		drm_mm_init(&hvs->lbm_mm, 0, 96 * 1024);
+	else
+		/* 70k words */
+		drm_mm_init(&hvs->lbm_mm, 0, 70 * 2 * 1024);
 
 	/* Upload filter kernels.  We only have the one for now, so we
 	 * keep it around for the lifetime of the driver.
@@ -605,6 +680,7 @@ static void vc4_hvs_unbind(struct device *dev, struct device *master,
 {
 	struct drm_device *drm = dev_get_drvdata(master);
 	struct vc4_dev *vc4 = drm->dev_private;
+	struct vc4_hvs *hvs = vc4->hvs;
 
 	if (drm_mm_node_allocated(&vc4->hvs->mitchell_netravali_filter))
 		drm_mm_remove_node(&vc4->hvs->mitchell_netravali_filter);
@@ -612,6 +688,8 @@ static void vc4_hvs_unbind(struct device *dev, struct device *master,
 	drm_mm_takedown(&vc4->hvs->dlist_mm);
 	drm_mm_takedown(&vc4->hvs->lbm_mm);
 
+	clk_disable_unprepare(hvs->core_clk);
+
 	vc4->hvs = NULL;
 }
 
@@ -632,6 +710,7 @@ static int vc4_hvs_dev_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id vc4_hvs_dt_match[] = {
+	{ .compatible = "brcm,bcm2711-hvs" },
 	{ .compatible = "brcm,bcm2835-hvs" },
 	{}
 };
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 08318e69061b..af3ee3dcdab6 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -11,6 +11,8 @@
  * crtc, HDMI encoder).
  */
 
+#include <linux/clk.h>
+
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
@@ -144,22 +146,130 @@ vc4_ctm_commit(struct vc4_dev *vc4, struct drm_atomic_state *state)
 		  VC4_SET_FIELD(ctm_state->fifo, SCALER_OLEDOFFS_DISPFIFO));
 }
 
+static void vc4_hvs_pv_muxing_commit(struct vc4_dev *vc4,
+				     struct drm_atomic_state *state)
+{
+	struct drm_crtc_state *crtc_state;
+	struct drm_crtc *crtc;
+	unsigned int i;
+
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
+		struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc_state);
+		u32 dispctrl;
+		u32 dsp3_mux;
+
+		if (!crtc_state->active)
+			continue;
+
+		if (vc4_state->assigned_channel != 2)
+			continue;
+
+		/*
+		 * SCALER_DISPCTRL_DSP3 = X, where X < 2 means 'connect DSP3 to
+		 * FIFO X'.
+		 * SCALER_DISPCTRL_DSP3 = 3 means 'disable DSP 3'.
+		 *
+		 * DSP3 is connected to FIFO2 unless the transposer is
+		 * enabled. In this case, FIFO 2 is directly accessed by the
+		 * TXP IP, and we need to disable the FIFO2 -> pixelvalve1
+		 * route.
+		 */
+		if (vc4_state->feed_txp)
+			dsp3_mux = VC4_SET_FIELD(3, SCALER_DISPCTRL_DSP3_MUX);
+		else
+			dsp3_mux = VC4_SET_FIELD(2, SCALER_DISPCTRL_DSP3_MUX);
+
+		dispctrl = HVS_READ(SCALER_DISPCTRL) &
+			   ~SCALER_DISPCTRL_DSP3_MUX_MASK;
+		HVS_WRITE(SCALER_DISPCTRL, dispctrl | dsp3_mux);
+	}
+}
+
+static void vc5_hvs_pv_muxing_commit(struct vc4_dev *vc4,
+				     struct drm_atomic_state *state)
+{
+	struct drm_crtc_state *crtc_state;
+	struct drm_crtc *crtc;
+	unsigned char dsp2_mux = 0;
+	unsigned char dsp3_mux = 3;
+	unsigned char dsp4_mux = 3;
+	unsigned char dsp5_mux = 3;
+	unsigned int i;
+	u32 reg;
+
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
+		struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc_state);
+		struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+
+		if (!crtc_state->active)
+			continue;
+
+		switch (vc4_crtc->data->hvs_output) {
+		case 2:
+			dsp2_mux = (vc4_state->assigned_channel == 2) ? 0 : 1;
+			break;
+
+		case 3:
+			dsp3_mux = vc4_state->assigned_channel;
+			break;
+
+		case 4:
+			dsp4_mux = vc4_state->assigned_channel;
+			break;
+
+		case 5:
+			dsp5_mux = vc4_state->assigned_channel;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	reg = HVS_READ(SCALER_DISPECTRL);
+	HVS_WRITE(SCALER_DISPECTRL,
+		  (reg & ~SCALER_DISPECTRL_DSP2_MUX_MASK) |
+		  VC4_SET_FIELD(dsp2_mux, SCALER_DISPECTRL_DSP2_MUX));
+
+	reg = HVS_READ(SCALER_DISPCTRL);
+	HVS_WRITE(SCALER_DISPCTRL,
+		  (reg & ~SCALER_DISPCTRL_DSP3_MUX_MASK) |
+		  VC4_SET_FIELD(dsp3_mux, SCALER_DISPCTRL_DSP3_MUX));
+
+	reg = HVS_READ(SCALER_DISPEOLN);
+	HVS_WRITE(SCALER_DISPEOLN,
+		  (reg & ~SCALER_DISPEOLN_DSP4_MUX_MASK) |
+		  VC4_SET_FIELD(dsp4_mux, SCALER_DISPEOLN_DSP4_MUX));
+
+	reg = HVS_READ(SCALER_DISPDITHER);
+	HVS_WRITE(SCALER_DISPDITHER,
+		  (reg & ~SCALER_DISPDITHER_DSP5_MUX_MASK) |
+		  VC4_SET_FIELD(dsp5_mux, SCALER_DISPDITHER_DSP5_MUX));
+}
+
 static void
 vc4_atomic_complete_commit(struct drm_atomic_state *state)
 {
 	struct drm_device *dev = state->dev;
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_crtc *vc4_crtc;
+	struct vc4_hvs *hvs = vc4->hvs;
+	struct drm_crtc_state *new_crtc_state;
+	struct drm_crtc *crtc;
 	int i;
 
-	for (i = 0; i < dev->mode_config.num_crtc; i++) {
-		if (!state->crtcs[i].ptr || !state->crtcs[i].commit)
+	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+		struct vc4_crtc_state *vc4_crtc_state;
+
+		if (!new_crtc_state->commit)
 			continue;
 
-		vc4_crtc = to_vc4_crtc(state->crtcs[i].ptr);
-		vc4_hvs_mask_underrun(dev, vc4_crtc->channel);
+		vc4_crtc_state = to_vc4_crtc_state(new_crtc_state);
+		vc4_hvs_mask_underrun(dev, vc4_crtc_state->assigned_channel);
 	}
 
+	if (vc4->hvs->hvs5)
+		clk_set_min_rate(hvs->core_clk, 500000000);
+
 	drm_atomic_helper_wait_for_fences(dev, state, false);
 
 	drm_atomic_helper_wait_for_dependencies(state);
@@ -168,6 +278,11 @@ vc4_atomic_complete_commit(struct drm_atomic_state *state)
 
 	vc4_ctm_commit(vc4, state);
 
+	if (vc4->hvs->hvs5)
+		vc5_hvs_pv_muxing_commit(vc4, state);
+	else
+		vc4_hvs_pv_muxing_commit(vc4, state);
+
 	drm_atomic_helper_commit_planes(dev, state, 0);
 
 	drm_atomic_helper_commit_modeset_enables(dev, state);
@@ -182,6 +297,9 @@ vc4_atomic_complete_commit(struct drm_atomic_state *state)
 
 	drm_atomic_helper_commit_cleanup_done(state);
 
+	if (vc4->hvs->hvs5)
+		clk_set_min_rate(hvs->core_clk, 0);
+
 	drm_atomic_state_put(state);
 
 	up(&vc4->async_modeset);
@@ -374,8 +492,11 @@ vc4_ctm_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
 
 		/* CTM is being enabled or the matrix changed. */
 		if (new_crtc_state->ctm) {
+			struct vc4_crtc_state *vc4_crtc_state =
+				to_vc4_crtc_state(new_crtc_state);
+
 			/* fifo is 1-based since 0 disables CTM. */
-			int fifo = to_vc4_crtc(crtc)->channel + 1;
+			int fifo = vc4_crtc_state->assigned_channel + 1;
 
 			/* Check userland isn't trying to turn on CTM for more
 			 * than one CRTC at a time.
@@ -415,6 +536,9 @@ static int vc4_load_tracker_atomic_check(struct drm_atomic_state *state)
 	struct drm_plane *plane;
 	int i;
 
+	if (!vc4->load_tracker_available)
+		return 0;
+
 	priv_state = drm_atomic_get_private_obj_state(state,
 						      &vc4->load_tracker);
 	if (IS_ERR(priv_state))
@@ -485,10 +609,77 @@ static const struct drm_private_state_funcs vc4_load_tracker_state_funcs = {
 	.atomic_destroy_state = vc4_load_tracker_destroy_state,
 };
 
+#define NUM_OUTPUTS  6
+#define NUM_CHANNELS 3
+
 static int
 vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state)
 {
-	int ret;
+	unsigned long unassigned_channels = GENMASK(NUM_CHANNELS - 1, 0);
+	struct drm_crtc_state *crtc_state;
+	struct drm_crtc *crtc;
+	int i, ret;
+
+	/*
+	 * Since the HVS FIFOs are shared across all the pixelvalves and
+	 * the TXP (and thus all the CRTCs), we need to pull the current
+	 * state of all the enabled CRTCs so that an update to a single
+	 * CRTC still keeps the previous FIFOs enabled and assigned to
+	 * the same CRTCs, instead of evaluating only the CRTC being
+	 * modified.
+	 */
+	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+		if (!crtc->state->enable)
+			continue;
+
+		crtc_state = drm_atomic_get_crtc_state(state, crtc);
+		if (IS_ERR(crtc_state))
+			return PTR_ERR(crtc_state);
+	}
+
+	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
+		struct vc4_crtc_state *vc4_crtc_state =
+			to_vc4_crtc_state(crtc_state);
+		struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
+		unsigned int matching_channels;
+
+		if (!crtc_state->active)
+			continue;
+
+		/*
+		 * The problem we have to solve here is that we have
+		 * up to 7 encoders, connected to up to 6 CRTCs.
+		 *
+		 * Those CRTCs, depending on the instance, can be
+		 * routed to 1, 2 or 3 HVS FIFOs, and we need to set
+		 * the change the muxing between FIFOs and outputs in
+		 * the HVS accordingly.
+		 *
+		 * It would be pretty hard to come up with an
+		 * algorithm that would generically solve
+		 * this. However, the current routing trees we support
+		 * allow us to simplify a bit the problem.
+		 *
+		 * Indeed, with the current supported layouts, if we
+		 * try to assign in the ascending crtc index order the
+		 * FIFOs, we can't fall into the situation where an
+		 * earlier CRTC that had multiple routes is assigned
+		 * one that was the only option for a later CRTC.
+		 *
+		 * If the layout changes and doesn't give us that in
+		 * the future, we will need to have something smarter,
+		 * but it works so far.
+		 */
+		matching_channels = unassigned_channels & vc4_crtc->data->hvs_available_channels;
+		if (matching_channels) {
+			unsigned int channel = ffs(matching_channels) - 1;
+
+			vc4_crtc_state->assigned_channel = channel;
+			unassigned_channels &= ~BIT(channel);
+		} else {
+			return -EINVAL;
+		}
+	}
 
 	ret = vc4_ctm_atomic_check(dev, state);
 	if (ret < 0)
@@ -512,12 +703,18 @@ int vc4_kms_load(struct drm_device *dev)
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	struct vc4_ctm_state *ctm_state;
 	struct vc4_load_tracker_state *load_state;
+	bool is_vc5 = of_device_is_compatible(dev->dev->of_node,
+					      "brcm,bcm2711-vc5");
 	int ret;
 
-	/* Start with the load tracker enabled. Can be disabled through the
-	 * debugfs load_tracker file.
-	 */
-	vc4->load_tracker_enabled = true;
+	if (!is_vc5) {
+		vc4->load_tracker_available = true;
+
+		/* Start with the load tracker enabled. Can be
+		 * disabled through the debugfs load_tracker file.
+		 */
+		vc4->load_tracker_enabled = true;
+	}
 
 	sema_init(&vc4->async_modeset, 1);
 
@@ -531,8 +728,14 @@ int vc4_kms_load(struct drm_device *dev)
 		return ret;
 	}
 
-	dev->mode_config.max_width = 2048;
-	dev->mode_config.max_height = 2048;
+	if (is_vc5) {
+		dev->mode_config.max_width = 7680;
+		dev->mode_config.max_height = 7680;
+	} else {
+		dev->mode_config.max_width = 2048;
+		dev->mode_config.max_height = 2048;
+	}
+
 	dev->mode_config.funcs = &vc4_mode_funcs;
 	dev->mode_config.preferred_depth = 24;
 	dev->mode_config.async_page_flip = true;
@@ -547,14 +750,17 @@ int vc4_kms_load(struct drm_device *dev)
 	drm_atomic_private_obj_init(dev, &vc4->ctm_manager, &ctm_state->base,
 				    &vc4_ctm_state_funcs);
 
-	load_state = kzalloc(sizeof(*load_state), GFP_KERNEL);
-	if (!load_state) {
-		drm_atomic_private_obj_fini(&vc4->ctm_manager);
-		return -ENOMEM;
-	}
+	if (vc4->load_tracker_available) {
+		load_state = kzalloc(sizeof(*load_state), GFP_KERNEL);
+		if (!load_state) {
+			drm_atomic_private_obj_fini(&vc4->ctm_manager);
+			return -ENOMEM;
+		}
 
-	drm_atomic_private_obj_init(dev, &vc4->load_tracker, &load_state->base,
-				    &vc4_load_tracker_state_funcs);
+		drm_atomic_private_obj_init(dev, &vc4->load_tracker,
+					    &load_state->base,
+					    &vc4_load_tracker_state_funcs);
+	}
 
 	drm_mode_config_reset(dev);
 
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index d040d9f12c6d..6b39cc2ca18d 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -32,45 +32,60 @@ static const struct hvs_format {
 	u32 drm; /* DRM_FORMAT_* */
 	u32 hvs; /* HVS_FORMAT_* */
 	u32 pixel_order;
+	u32 pixel_order_hvs5;
 } hvs_formats[] = {
 	{
-		.drm = DRM_FORMAT_XRGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
+		.drm = DRM_FORMAT_XRGB8888,
+		.hvs = HVS_PIXEL_FORMAT_RGBA8888,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
 	},
 	{
-		.drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
+		.drm = DRM_FORMAT_ARGB8888,
+		.hvs = HVS_PIXEL_FORMAT_RGBA8888,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,
 	},
 	{
-		.drm = DRM_FORMAT_ABGR8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
+		.drm = DRM_FORMAT_ABGR8888,
+		.hvs = HVS_PIXEL_FORMAT_RGBA8888,
 		.pixel_order = HVS_PIXEL_ORDER_ARGB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR,
 	},
 	{
-		.drm = DRM_FORMAT_XBGR8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
+		.drm = DRM_FORMAT_XBGR8888,
+		.hvs = HVS_PIXEL_FORMAT_RGBA8888,
 		.pixel_order = HVS_PIXEL_ORDER_ARGB,
+		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR,
 	},
 	{
-		.drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+		.drm = DRM_FORMAT_RGB565,
+		.hvs = HVS_PIXEL_FORMAT_RGB565,
 		.pixel_order = HVS_PIXEL_ORDER_XRGB,
 	},
 	{
-		.drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+		.drm = DRM_FORMAT_BGR565,
+		.hvs = HVS_PIXEL_FORMAT_RGB565,
 		.pixel_order = HVS_PIXEL_ORDER_XBGR,
 	},
 	{
-		.drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+		.drm = DRM_FORMAT_ARGB1555,
+		.hvs = HVS_PIXEL_FORMAT_RGBA5551,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
 	},
 	{
-		.drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+		.drm = DRM_FORMAT_XRGB1555,
+		.hvs = HVS_PIXEL_FORMAT_RGBA5551,
 		.pixel_order = HVS_PIXEL_ORDER_ABGR,
 	},
 	{
-		.drm = DRM_FORMAT_RGB888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+		.drm = DRM_FORMAT_RGB888,
+		.hvs = HVS_PIXEL_FORMAT_RGB888,
 		.pixel_order = HVS_PIXEL_ORDER_XRGB,
 	},
 	{
-		.drm = DRM_FORMAT_BGR888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+		.drm = DRM_FORMAT_BGR888,
+		.hvs = HVS_PIXEL_FORMAT_RGB888,
 		.pixel_order = HVS_PIXEL_ORDER_XBGR,
 	},
 	{
@@ -422,10 +437,7 @@ static void vc4_write_ppf(struct vc4_plane_state *vc4_state, u32 src, u32 dst)
 static u32 vc4_lbm_size(struct drm_plane_state *state)
 {
 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);
-	/* This is the worst case number.  One of the two sizes will
-	 * be used depending on the scaling configuration.
-	 */
-	u32 pix_per_line = max(vc4_state->src_w[0], (u32)vc4_state->crtc_w);
+	u32 pix_per_line;
 	u32 lbm;
 
 	/* LBM is not needed when there's no vertical scaling. */
@@ -433,6 +445,18 @@ static u32 vc4_lbm_size(struct drm_plane_state *state)
 	    vc4_state->y_scaling[1] == VC4_SCALING_NONE)
 		return 0;
 
+	/*
+	 * This can be further optimized in the RGB/YUV444 case if the PPF
+	 * decimation factor is between 0.5 and 1.0 by using crtc_w.
+	 *
+	 * It's not an issue though, since in that case since src_w[0] is going
+	 * to be greater than or equal to crtc_w.
+	 */
+	if (vc4_state->x_scaling[0] == VC4_SCALING_TPZ)
+		pix_per_line = vc4_state->crtc_w;
+	else
+		pix_per_line = vc4_state->src_w[0];
+
 	if (!vc4_state->is_yuv) {
 		if (vc4_state->y_scaling[0] == VC4_SCALING_TPZ)
 			lbm = pix_per_line * 8;
@@ -492,6 +516,11 @@ static void vc4_plane_calc_load(struct drm_plane_state *state)
 	struct vc4_plane_state *vc4_state;
 	struct drm_crtc_state *crtc_state;
 	unsigned int vscale_factor;
+	struct vc4_dev *vc4;
+
+	vc4 = to_vc4_dev(state->plane->dev);
+	if (!vc4->load_tracker_available)
+		return;
 
 	vc4_state = to_vc4_plane_state(state);
 	crtc_state = drm_atomic_get_existing_crtc_state(state->state,
@@ -563,7 +592,9 @@ static int vc4_plane_allocate_lbm(struct drm_plane_state *state)
 		spin_lock_irqsave(&vc4->hvs->mm_lock, irqflags);
 		ret = drm_mm_insert_node_generic(&vc4->hvs->lbm_mm,
 						 &vc4_state->lbm,
-						 lbm_size, 32, 0, 0);
+						 lbm_size,
+						 vc4->hvs->hvs5 ? 64 : 32,
+						 0, 0);
 		spin_unlock_irqrestore(&vc4->hvs->mm_lock, irqflags);
 
 		if (ret)
@@ -776,35 +807,6 @@ static int vc4_plane_mode_set(struct drm_plane *plane,
 		return -EINVAL;
 	}
 
-	/* Control word */
-	vc4_dlist_write(vc4_state,
-			SCALER_CTL0_VALID |
-			(rotation & DRM_MODE_REFLECT_X ? SCALER_CTL0_HFLIP : 0) |
-			(rotation & DRM_MODE_REFLECT_Y ? SCALER_CTL0_VFLIP : 0) |
-			VC4_SET_FIELD(SCALER_CTL0_RGBA_EXPAND_ROUND, SCALER_CTL0_RGBA_EXPAND) |
-			(format->pixel_order << SCALER_CTL0_ORDER_SHIFT) |
-			(hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |
-			VC4_SET_FIELD(tiling, SCALER_CTL0_TILING) |
-			(vc4_state->is_unity ? SCALER_CTL0_UNITY : 0) |
-			VC4_SET_FIELD(scl0, SCALER_CTL0_SCL0) |
-			VC4_SET_FIELD(scl1, SCALER_CTL0_SCL1));
-
-	/* Position Word 0: Image Positions and Alpha Value */
-	vc4_state->pos0_offset = vc4_state->dlist_count;
-	vc4_dlist_write(vc4_state,
-			VC4_SET_FIELD(state->alpha >> 8, SCALER_POS0_FIXED_ALPHA) |
-			VC4_SET_FIELD(vc4_state->crtc_x, SCALER_POS0_START_X) |
-			VC4_SET_FIELD(vc4_state->crtc_y, SCALER_POS0_START_Y));
-
-	/* Position Word 1: Scaled Image Dimensions. */
-	if (!vc4_state->is_unity) {
-		vc4_dlist_write(vc4_state,
-				VC4_SET_FIELD(vc4_state->crtc_w,
-					      SCALER_POS1_SCL_WIDTH) |
-				VC4_SET_FIELD(vc4_state->crtc_h,
-					      SCALER_POS1_SCL_HEIGHT));
-	}
-
 	/* Don't waste cycles mixing with plane alpha if the set alpha
 	 * is opaque or there is no per-pixel alpha information.
 	 * In any case we use the alpha property value as the fixed alpha.
@@ -812,20 +814,120 @@ static int vc4_plane_mode_set(struct drm_plane *plane,
 	mix_plane_alpha = state->alpha != DRM_BLEND_ALPHA_OPAQUE &&
 			  fb->format->has_alpha;
 
-	/* Position Word 2: Source Image Size, Alpha */
-	vc4_state->pos2_offset = vc4_state->dlist_count;
-	vc4_dlist_write(vc4_state,
-			VC4_SET_FIELD(fb->format->has_alpha ?
-				      SCALER_POS2_ALPHA_MODE_PIPELINE :
-				      SCALER_POS2_ALPHA_MODE_FIXED,
-				      SCALER_POS2_ALPHA_MODE) |
-			(mix_plane_alpha ? SCALER_POS2_ALPHA_MIX : 0) |
-			(fb->format->has_alpha ? SCALER_POS2_ALPHA_PREMULT : 0) |
-			VC4_SET_FIELD(vc4_state->src_w[0], SCALER_POS2_WIDTH) |
-			VC4_SET_FIELD(vc4_state->src_h[0], SCALER_POS2_HEIGHT));
+	if (!vc4->hvs->hvs5) {
+	/* Control word */
+		vc4_dlist_write(vc4_state,
+				SCALER_CTL0_VALID |
+				(rotation & DRM_MODE_REFLECT_X ? SCALER_CTL0_HFLIP : 0) |
+				(rotation & DRM_MODE_REFLECT_Y ? SCALER_CTL0_VFLIP : 0) |
+				VC4_SET_FIELD(SCALER_CTL0_RGBA_EXPAND_ROUND, SCALER_CTL0_RGBA_EXPAND) |
+				(format->pixel_order << SCALER_CTL0_ORDER_SHIFT) |
+				(hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |
+				VC4_SET_FIELD(tiling, SCALER_CTL0_TILING) |
+				(vc4_state->is_unity ? SCALER_CTL0_UNITY : 0) |
+				VC4_SET_FIELD(scl0, SCALER_CTL0_SCL0) |
+				VC4_SET_FIELD(scl1, SCALER_CTL0_SCL1));
+
+		/* Position Word 0: Image Positions and Alpha Value */
+		vc4_state->pos0_offset = vc4_state->dlist_count;
+		vc4_dlist_write(vc4_state,
+				VC4_SET_FIELD(state->alpha >> 8, SCALER_POS0_FIXED_ALPHA) |
+				VC4_SET_FIELD(vc4_state->crtc_x, SCALER_POS0_START_X) |
+				VC4_SET_FIELD(vc4_state->crtc_y, SCALER_POS0_START_Y));
+
+		/* Position Word 1: Scaled Image Dimensions. */
+		if (!vc4_state->is_unity) {
+			vc4_dlist_write(vc4_state,
+					VC4_SET_FIELD(vc4_state->crtc_w,
+						      SCALER_POS1_SCL_WIDTH) |
+					VC4_SET_FIELD(vc4_state->crtc_h,
+						      SCALER_POS1_SCL_HEIGHT));
+		}
+
+		/* Position Word 2: Source Image Size, Alpha */
+		vc4_state->pos2_offset = vc4_state->dlist_count;
+		vc4_dlist_write(vc4_state,
+				VC4_SET_FIELD(fb->format->has_alpha ?
+					      SCALER_POS2_ALPHA_MODE_PIPELINE :
+					      SCALER_POS2_ALPHA_MODE_FIXED,
+					      SCALER_POS2_ALPHA_MODE) |
+				(mix_plane_alpha ? SCALER_POS2_ALPHA_MIX : 0) |
+				(fb->format->has_alpha ?
+						SCALER_POS2_ALPHA_PREMULT : 0) |
+				VC4_SET_FIELD(vc4_state->src_w[0],
+					      SCALER_POS2_WIDTH) |
+				VC4_SET_FIELD(vc4_state->src_h[0],
+					      SCALER_POS2_HEIGHT));
+
+		/* Position Word 3: Context.  Written by the HVS. */
+		vc4_dlist_write(vc4_state, 0xc0c0c0c0);
 
-	/* Position Word 3: Context.  Written by the HVS. */
-	vc4_dlist_write(vc4_state, 0xc0c0c0c0);
+	} else {
+		u32 hvs_pixel_order = format->pixel_order;
+
+		if (format->pixel_order_hvs5)
+			hvs_pixel_order = format->pixel_order_hvs5;
+
+		/* Control word */
+		vc4_dlist_write(vc4_state,
+				SCALER_CTL0_VALID |
+				(hvs_pixel_order << SCALER_CTL0_ORDER_SHIFT) |
+				(hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |
+				VC4_SET_FIELD(tiling, SCALER_CTL0_TILING) |
+				(vc4_state->is_unity ?
+						SCALER5_CTL0_UNITY : 0) |
+				VC4_SET_FIELD(scl0, SCALER_CTL0_SCL0) |
+				VC4_SET_FIELD(scl1, SCALER_CTL0_SCL1) |
+				SCALER5_CTL0_ALPHA_EXPAND |
+				SCALER5_CTL0_RGB_EXPAND);
+
+		/* Position Word 0: Image Positions and Alpha Value */
+		vc4_state->pos0_offset = vc4_state->dlist_count;
+		vc4_dlist_write(vc4_state,
+				(rotation & DRM_MODE_REFLECT_Y ?
+						SCALER5_POS0_VFLIP : 0) |
+				VC4_SET_FIELD(vc4_state->crtc_x,
+					      SCALER_POS0_START_X) |
+				(rotation & DRM_MODE_REFLECT_X ?
+					      SCALER5_POS0_HFLIP : 0) |
+				VC4_SET_FIELD(vc4_state->crtc_y,
+					      SCALER5_POS0_START_Y)
+			       );
+
+		/* Control Word 2 */
+		vc4_dlist_write(vc4_state,
+				VC4_SET_FIELD(state->alpha >> 4,
+					      SCALER5_CTL2_ALPHA) |
+				(fb->format->has_alpha ?
+					SCALER5_CTL2_ALPHA_PREMULT : 0) |
+				(mix_plane_alpha ?
+					SCALER5_CTL2_ALPHA_MIX : 0) |
+				VC4_SET_FIELD(fb->format->has_alpha ?
+				      SCALER5_CTL2_ALPHA_MODE_PIPELINE :
+				      SCALER5_CTL2_ALPHA_MODE_FIXED,
+				      SCALER5_CTL2_ALPHA_MODE)
+			       );
+
+		/* Position Word 1: Scaled Image Dimensions. */
+		if (!vc4_state->is_unity) {
+			vc4_dlist_write(vc4_state,
+					VC4_SET_FIELD(vc4_state->crtc_w,
+						      SCALER_POS1_SCL_WIDTH) |
+					VC4_SET_FIELD(vc4_state->crtc_h,
+						      SCALER_POS1_SCL_HEIGHT));
+		}
+
+		/* Position Word 2: Source Image Size */
+		vc4_state->pos2_offset = vc4_state->dlist_count;
+		vc4_dlist_write(vc4_state,
+				VC4_SET_FIELD(vc4_state->src_w[0],
+					      SCALER5_POS2_WIDTH) |
+				VC4_SET_FIELD(vc4_state->src_h[0],
+					      SCALER5_POS2_HEIGHT));
+
+		/* Position Word 3: Context.  Written by the HVS. */
+		vc4_dlist_write(vc4_state, 0xc0c0c0c0);
+	}
 
 
 	/* Pointer Word 0/1/2: RGB / Y / Cb / Cr Pointers
@@ -1203,6 +1305,10 @@ static bool vc4_format_mod_supported(struct drm_plane *plane,
 		default:
 			return false;
 		}
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRX1010102:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_BGRA1010102:
 	case DRM_FORMAT_YUV422:
 	case DRM_FORMAT_YVU422:
 	case DRM_FORMAT_YUV420:
@@ -1255,6 +1361,8 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev,
 				       &vc4_plane_funcs,
 				       formats, ARRAY_SIZE(formats),
 				       modifiers, type, NULL);
+	if (ret)
+		return ERR_PTR(ret);
 
 	drm_plane_helper_add(plane, &vc4_plane_helper_funcs);
 
@@ -1283,7 +1391,7 @@ int vc4_plane_create_additional_planes(struct drm_device *drm)
 	 * modest number of planes to expose, that should hopefully
 	 * still cover any sane usecase.
 	 */
-	for (i = 0; i < 8; i++) {
+	for (i = 0; i < 16; i++) {
 		struct drm_plane *plane =
 			vc4_plane_init(drm, DRM_PLANE_TYPE_OVERLAY);
 
diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h
index 324462cc9cd4..be2c32a519b3 100644
--- a/drivers/gpu/drm/vc4/vc4_regs.h
+++ b/drivers/gpu/drm/vc4/vc4_regs.h
@@ -129,6 +129,8 @@
 #define V3D_ERRSTAT  0x00f20
 
 #define PV_CONTROL				0x00
+# define PV5_CONTROL_FIFO_LEVEL_HIGH_MASK	VC4_MASK(26, 25)
+# define PV5_CONTROL_FIFO_LEVEL_HIGH_SHIFT	25
 # define PV_CONTROL_FORMAT_MASK			VC4_MASK(23, 21)
 # define PV_CONTROL_FORMAT_SHIFT		21
 # define PV_CONTROL_FORMAT_24			0
@@ -208,6 +210,11 @@
 
 #define PV_HACT_ACT				0x30
 
+#define PV_MUX_CFG				0x34
+# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_MASK	VC4_MASK(5, 2)
+# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_SHIFT	2
+# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_NO_SWAP	8
+
 #define SCALER_CHANNELS_COUNT			3
 
 #define SCALER_DISPCTRL                         0x00000000
@@ -286,9 +293,19 @@
 
 #define SCALER_DISPID                           0x00000008
 #define SCALER_DISPECTRL                        0x0000000c
+# define SCALER_DISPECTRL_DSP2_MUX_SHIFT	31
+# define SCALER_DISPECTRL_DSP2_MUX_MASK		VC4_MASK(31, 31)
+
 #define SCALER_DISPPROF                         0x00000010
+
 #define SCALER_DISPDITHER                       0x00000014
+# define SCALER_DISPDITHER_DSP5_MUX_SHIFT	30
+# define SCALER_DISPDITHER_DSP5_MUX_MASK	VC4_MASK(31, 30)
+
 #define SCALER_DISPEOLN                         0x00000018
+# define SCALER_DISPEOLN_DSP4_MUX_SHIFT		30
+# define SCALER_DISPEOLN_DSP4_MUX_MASK		VC4_MASK(31, 30)
+
 #define SCALER_DISPLIST0                        0x00000020
 #define SCALER_DISPLIST1                        0x00000024
 #define SCALER_DISPLIST2                        0x00000028
@@ -327,6 +344,20 @@
 # define SCALER_DISPCTRLX_HEIGHT_MASK		VC4_MASK(11, 0)
 # define SCALER_DISPCTRLX_HEIGHT_SHIFT		0
 
+# define SCALER5_DISPCTRLX_WIDTH_MASK		VC4_MASK(28, 16)
+# define SCALER5_DISPCTRLX_WIDTH_SHIFT		16
+/* Generates a single frame when VSTART is seen and stops at the last
+ * pixel read from the FIFO.
+ */
+# define SCALER5_DISPCTRLX_ONESHOT		BIT(15)
+/* Processes a single context in the dlist and then task switch,
+ * instead of an entire line.
+ */
+# define SCALER5_DISPCTRLX_ONECTX_MASK		VC4_MASK(14, 13)
+# define SCALER5_DISPCTRLX_ONECTX_SHIFT		13
+# define SCALER5_DISPCTRLX_HEIGHT_MASK		VC4_MASK(12, 0)
+# define SCALER5_DISPCTRLX_HEIGHT_SHIFT		0
+
 #define SCALER_DISPBKGND0                       0x00000044
 # define SCALER_DISPBKGND_AUTOHS		BIT(31)
 # define SCALER_DISPBKGND_INTERLACE		BIT(30)
@@ -460,32 +491,18 @@
 #define SCALER_DLIST_START                      0x00002000
 #define SCALER_DLIST_SIZE                       0x00004000
 
-#define VC4_HDMI_CORE_REV			0x000
+#define SCALER5_DLIST_START			0x00004000
 
-#define VC4_HDMI_SW_RESET_CONTROL		0x004
 # define VC4_HDMI_SW_RESET_FORMAT_DETECT	BIT(1)
 # define VC4_HDMI_SW_RESET_HDMI			BIT(0)
 
-#define VC4_HDMI_HOTPLUG_INT			0x008
-
-#define VC4_HDMI_HOTPLUG			0x00c
 # define VC4_HDMI_HOTPLUG_CONNECTED		BIT(0)
 
-/* 3 bits per field, where each field maps from that corresponding MAI
- * bus channel to the given HDMI channel.
- */
-#define VC4_HDMI_MAI_CHANNEL_MAP		0x090
-
-#define VC4_HDMI_MAI_CONFIG			0x094
 # define VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE		BIT(27)
 # define VC4_HDMI_MAI_CONFIG_BIT_REVERSE		BIT(26)
 # define VC4_HDMI_MAI_CHANNEL_MASK_MASK			VC4_MASK(15, 0)
 # define VC4_HDMI_MAI_CHANNEL_MASK_SHIFT		0
 
-/* Last received format word on the MAI bus. */
-#define VC4_HDMI_MAI_FORMAT			0x098
-
-#define VC4_HDMI_AUDIO_PACKET_CONFIG		0x09c
 # define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_SAMPLE_FLAT		BIT(29)
 # define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_INACTIVE_CHANNELS	BIT(24)
 # define VC4_HDMI_AUDIO_PACKET_FORCE_SAMPLE_PRESENT		BIT(19)
@@ -499,12 +516,8 @@
 # define VC4_HDMI_AUDIO_PACKET_CEA_MASK_MASK			VC4_MASK(7, 0)
 # define VC4_HDMI_AUDIO_PACKET_CEA_MASK_SHIFT			0
 
-#define VC4_HDMI_RAM_PACKET_CONFIG		0x0a0
 # define VC4_HDMI_RAM_PACKET_ENABLE		BIT(16)
 
-#define VC4_HDMI_RAM_PACKET_STATUS		0x0a4
-
-#define VC4_HDMI_CRP_CFG			0x0a8
 /* When set, the CTS_PERIOD counts based on MAI bus sync pulse instead
  * of pixel clock.
  */
@@ -518,23 +531,12 @@
 # define VC4_HDMI_CRP_CFG_N_MASK		VC4_MASK(19, 0)
 # define VC4_HDMI_CRP_CFG_N_SHIFT		0
 
-/* 20-bit fields containing CTS values to be transmitted if !EXTERNAL_CTS_EN */
-#define VC4_HDMI_CTS_0				0x0ac
-#define VC4_HDMI_CTS_1				0x0b0
-/* 20-bit fields containing number of clocks to send CTS0/1 before
- * switching to the other one.
- */
-#define VC4_HDMI_CTS_PERIOD_0			0x0b4
-#define VC4_HDMI_CTS_PERIOD_1			0x0b8
-
-#define VC4_HDMI_HORZA				0x0c4
 # define VC4_HDMI_HORZA_VPOS			BIT(14)
 # define VC4_HDMI_HORZA_HPOS			BIT(13)
 /* Horizontal active pixels (hdisplay). */
 # define VC4_HDMI_HORZA_HAP_MASK		VC4_MASK(12, 0)
 # define VC4_HDMI_HORZA_HAP_SHIFT		0
 
-#define VC4_HDMI_HORZB				0x0c8
 /* Horizontal pack porch (htotal - hsync_end). */
 # define VC4_HDMI_HORZB_HBP_MASK		VC4_MASK(29, 20)
 # define VC4_HDMI_HORZB_HBP_SHIFT		20
@@ -545,7 +547,6 @@
 # define VC4_HDMI_HORZB_HFP_MASK		VC4_MASK(9, 0)
 # define VC4_HDMI_HORZB_HFP_SHIFT		0
 
-#define VC4_HDMI_FIFO_CTL			0x05c
 # define VC4_HDMI_FIFO_CTL_RECENTER_DONE	BIT(14)
 # define VC4_HDMI_FIFO_CTL_USE_EMPTY		BIT(13)
 # define VC4_HDMI_FIFO_CTL_ON_VB		BIT(7)
@@ -558,15 +559,12 @@
 # define VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N	BIT(0)
 # define VC4_HDMI_FIFO_VALID_WRITE_MASK		0xefff
 
-#define VC4_HDMI_SCHEDULER_CONTROL		0x0c0
 # define VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT BIT(15)
 # define VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS BIT(5)
 # define VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT	BIT(3)
 # define VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE	BIT(1)
 # define VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI	BIT(0)
 
-#define VC4_HDMI_VERTA0				0x0cc
-#define VC4_HDMI_VERTA1				0x0d4
 /* Vertical sync pulse (vsync_end - vsync_start). */
 # define VC4_HDMI_VERTA_VSP_MASK		VC4_MASK(24, 20)
 # define VC4_HDMI_VERTA_VSP_SHIFT		20
@@ -577,8 +575,6 @@
 # define VC4_HDMI_VERTA_VAL_MASK		VC4_MASK(12, 0)
 # define VC4_HDMI_VERTA_VAL_SHIFT		0
 
-#define VC4_HDMI_VERTB0				0x0d0
-#define VC4_HDMI_VERTB1				0x0d8
 /* Vertical sync pulse offset (for interlaced) */
 # define VC4_HDMI_VERTB_VSPO_MASK		VC4_MASK(21, 9)
 # define VC4_HDMI_VERTB_VSPO_SHIFT		9
@@ -586,7 +582,6 @@
 # define VC4_HDMI_VERTB_VBP_MASK		VC4_MASK(8, 0)
 # define VC4_HDMI_VERTB_VBP_SHIFT		0
 
-#define VC4_HDMI_CEC_CNTRL_1			0x0e8
 /* Set when the transmission has ended. */
 # define VC4_HDMI_CEC_TX_EOM			BIT(31)
 /* If set, transmission was acked on the 1st or 2nd attempt (only one
@@ -627,7 +622,6 @@
 /* Set these fields to how many bit clock cycles get to that many
  * microseconds.
  */
-#define VC4_HDMI_CEC_CNTRL_2			0x0ec
 # define VC4_HDMI_CEC_CNT_TO_1500_US_MASK	VC4_MASK(30, 24)
 # define VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT	24
 # define VC4_HDMI_CEC_CNT_TO_1300_US_MASK	VC4_MASK(23, 17)
@@ -639,7 +633,6 @@
 # define VC4_HDMI_CEC_CNT_TO_400_US_MASK	VC4_MASK(4, 0)
 # define VC4_HDMI_CEC_CNT_TO_400_US_SHIFT	0
 
-#define VC4_HDMI_CEC_CNTRL_3			0x0f0
 # define VC4_HDMI_CEC_CNT_TO_2750_US_MASK	VC4_MASK(31, 24)
 # define VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT	24
 # define VC4_HDMI_CEC_CNT_TO_2400_US_MASK	VC4_MASK(23, 16)
@@ -649,7 +642,6 @@
 # define VC4_HDMI_CEC_CNT_TO_1700_US_MASK	VC4_MASK(7, 0)
 # define VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT	0
 
-#define VC4_HDMI_CEC_CNTRL_4			0x0f4
 # define VC4_HDMI_CEC_CNT_TO_4300_US_MASK	VC4_MASK(31, 24)
 # define VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT	24
 # define VC4_HDMI_CEC_CNT_TO_3900_US_MASK	VC4_MASK(23, 16)
@@ -659,7 +651,6 @@
 # define VC4_HDMI_CEC_CNT_TO_3500_US_MASK	VC4_MASK(7, 0)
 # define VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT	0
 
-#define VC4_HDMI_CEC_CNTRL_5			0x0f8
 # define VC4_HDMI_CEC_TX_SW_RESET		BIT(27)
 # define VC4_HDMI_CEC_RX_SW_RESET		BIT(26)
 # define VC4_HDMI_CEC_PAD_SW_RESET		BIT(25)
@@ -672,39 +663,11 @@
 # define VC4_HDMI_CEC_CNT_TO_4500_US_MASK	VC4_MASK(7, 0)
 # define VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT	0
 
-/* Transmit data, first byte is low byte of the 32-bit reg.  MSB of
- * each byte transmitted first.
- */
-#define VC4_HDMI_CEC_TX_DATA_1			0x0fc
-#define VC4_HDMI_CEC_TX_DATA_2			0x100
-#define VC4_HDMI_CEC_TX_DATA_3			0x104
-#define VC4_HDMI_CEC_TX_DATA_4			0x108
-#define VC4_HDMI_CEC_RX_DATA_1			0x10c
-#define VC4_HDMI_CEC_RX_DATA_2			0x110
-#define VC4_HDMI_CEC_RX_DATA_3			0x114
-#define VC4_HDMI_CEC_RX_DATA_4			0x118
-
-#define VC4_HDMI_TX_PHY_RESET_CTL		0x2c0
-
-#define VC4_HDMI_TX_PHY_CTL0			0x2c4
 # define VC4_HDMI_TX_PHY_RNG_PWRDN		BIT(25)
 
-/* Interrupt status bits */
-#define VC4_HDMI_CPU_STATUS			0x340
-#define VC4_HDMI_CPU_SET			0x344
-#define VC4_HDMI_CPU_CLEAR			0x348
 # define VC4_HDMI_CPU_CEC			BIT(6)
 # define VC4_HDMI_CPU_HOTPLUG			BIT(0)
 
-#define VC4_HDMI_CPU_MASK_STATUS		0x34c
-#define VC4_HDMI_CPU_MASK_SET			0x350
-#define VC4_HDMI_CPU_MASK_CLEAR			0x354
-
-#define VC4_HDMI_GCP(x)				(0x400 + ((x) * 0x4))
-#define VC4_HDMI_RAM_PACKET(x)			(0x400 + ((x) * 0x24))
-#define VC4_HDMI_PACKET_STRIDE			0x24
-
-#define VC4_HD_M_CTL				0x00c
 /* Debug: Current receive value on the CEC pad. */
 # define VC4_HD_CECRXD				BIT(9)
 /* Debug: Override CEC output to 0. */
@@ -714,7 +677,6 @@
 # define VC4_HD_M_SW_RST			BIT(2)
 # define VC4_HD_M_ENABLE			BIT(0)
 
-#define VC4_HD_MAI_CTL				0x014
 /* Set when audio stream is received at a slower rate than the
  * sampling period, so MAI fifo goes empty.  Write 1 to clear.
  */
@@ -739,7 +701,6 @@
 /* Single-shot reset bit.  Read value is undefined. */
 # define VC4_HD_MAI_CTL_RESET			BIT(0)
 
-#define VC4_HD_MAI_THR				0x018
 # define VC4_HD_MAI_THR_PANICHIGH_MASK		VC4_MASK(29, 24)
 # define VC4_HD_MAI_THR_PANICHIGH_SHIFT		24
 # define VC4_HD_MAI_THR_PANICLOW_MASK		VC4_MASK(21, 16)
@@ -749,31 +710,23 @@
 # define VC4_HD_MAI_THR_DREQLOW_MASK		VC4_MASK(5, 0)
 # define VC4_HD_MAI_THR_DREQLOW_SHIFT		0
 
-/* Format header to be placed on the MAI data. Unused. */
-#define VC4_HD_MAI_FMT				0x01c
-
-/* Register for DMAing in audio data to be transported over the MAI
- * bus to the Falcon core.
- */
-#define VC4_HD_MAI_DATA				0x020
-
 /* Divider from HDMI HSM clock to MAI serial clock.  Sampling period
  * converges to N / (M + 1) cycles.
  */
-#define VC4_HD_MAI_SMP				0x02c
 # define VC4_HD_MAI_SMP_N_MASK			VC4_MASK(31, 8)
 # define VC4_HD_MAI_SMP_N_SHIFT			8
 # define VC4_HD_MAI_SMP_M_MASK			VC4_MASK(7, 0)
 # define VC4_HD_MAI_SMP_M_SHIFT			0
 
-#define VC4_HD_VID_CTL				0x038
 # define VC4_HD_VID_CTL_ENABLE			BIT(31)
 # define VC4_HD_VID_CTL_UNDERFLOW_ENABLE	BIT(30)
 # define VC4_HD_VID_CTL_FRAME_COUNTER_RESET	BIT(29)
 # define VC4_HD_VID_CTL_VSYNC_LOW		BIT(28)
 # define VC4_HD_VID_CTL_HSYNC_LOW		BIT(27)
+# define VC4_HD_VID_CTL_CLRSYNC			BIT(24)
+# define VC4_HD_VID_CTL_CLRRGB			BIT(23)
+# define VC4_HD_VID_CTL_BLANKPIX		BIT(18)
 
-#define VC4_HD_CSC_CTL				0x040
 # define VC4_HD_CSC_CTL_ORDER_MASK		VC4_MASK(7, 5)
 # define VC4_HD_CSC_CTL_ORDER_SHIFT		5
 # define VC4_HD_CSC_CTL_ORDER_RGB		0
@@ -791,14 +744,7 @@
 # define VC4_HD_CSC_CTL_RGB2YCC			BIT(1)
 # define VC4_HD_CSC_CTL_ENABLE			BIT(0)
 
-#define VC4_HD_CSC_12_11			0x044
-#define VC4_HD_CSC_14_13			0x048
-#define VC4_HD_CSC_22_21			0x04c
-#define VC4_HD_CSC_24_23			0x050
-#define VC4_HD_CSC_32_31			0x054
-#define VC4_HD_CSC_34_33			0x058
-
-#define VC4_HD_FRAME_COUNT			0x068
+# define VC4_DVP_HT_CLOCK_STOP_PIXEL		BIT(1)
 
 /* HVS display list information. */
 #define HVS_BOOTLOADER_DLIST_END                32
@@ -825,6 +771,8 @@ enum hvs_pixel_format {
 	HVS_PIXEL_FORMAT_PALETTE = 13,
 	HVS_PIXEL_FORMAT_YUV444_RGB = 14,
 	HVS_PIXEL_FORMAT_AYUV444_RGB = 15,
+	HVS_PIXEL_FORMAT_RGBA1010102 = 16,
+	HVS_PIXEL_FORMAT_YCBCR_10BIT = 17,
 };
 
 /* Note: the LSB is the rightmost character shown.  Only valid for
@@ -879,6 +827,10 @@ enum hvs_pixel_format {
 #define SCALER_CTL0_RGBA_EXPAND_MSB		2
 #define SCALER_CTL0_RGBA_EXPAND_ROUND		3
 
+#define SCALER5_CTL0_ALPHA_EXPAND		BIT(12)
+
+#define SCALER5_CTL0_RGB_EXPAND			BIT(11)
+
 #define SCALER_CTL0_SCL1_MASK			VC4_MASK(10, 8)
 #define SCALER_CTL0_SCL1_SHIFT			8
 
@@ -896,10 +848,13 @@ enum hvs_pixel_format {
 
 /* Set to indicate no scaling. */
 #define SCALER_CTL0_UNITY			BIT(4)
+#define SCALER5_CTL0_UNITY			BIT(15)
 
 #define SCALER_CTL0_PIXEL_FORMAT_MASK		VC4_MASK(3, 0)
 #define SCALER_CTL0_PIXEL_FORMAT_SHIFT		0
 
+#define SCALER5_CTL0_PIXEL_FORMAT_MASK		VC4_MASK(4, 0)
+
 #define SCALER_POS0_FIXED_ALPHA_MASK		VC4_MASK(31, 24)
 #define SCALER_POS0_FIXED_ALPHA_SHIFT		24
 
@@ -909,12 +864,48 @@ enum hvs_pixel_format {
 #define SCALER_POS0_START_X_MASK		VC4_MASK(11, 0)
 #define SCALER_POS0_START_X_SHIFT		0
 
+#define SCALER5_POS0_START_Y_MASK		VC4_MASK(27, 16)
+#define SCALER5_POS0_START_Y_SHIFT		16
+
+#define SCALER5_POS0_START_X_MASK		VC4_MASK(13, 0)
+#define SCALER5_POS0_START_X_SHIFT		0
+
+#define SCALER5_POS0_VFLIP			BIT(31)
+#define SCALER5_POS0_HFLIP			BIT(15)
+
+#define SCALER5_CTL2_ALPHA_MODE_MASK		VC4_MASK(31, 30)
+#define SCALER5_CTL2_ALPHA_MODE_SHIFT		30
+#define SCALER5_CTL2_ALPHA_MODE_PIPELINE		0
+#define SCALER5_CTL2_ALPHA_MODE_FIXED		1
+#define SCALER5_CTL2_ALPHA_MODE_FIXED_NONZERO	2
+#define SCALER5_CTL2_ALPHA_MODE_FIXED_OVER_0x07	3
+
+#define SCALER5_CTL2_ALPHA_PREMULT		BIT(29)
+
+#define SCALER5_CTL2_ALPHA_MIX			BIT(28)
+
+#define SCALER5_CTL2_ALPHA_LOC			BIT(25)
+
+#define SCALER5_CTL2_MAP_SEL_MASK		VC4_MASK(18, 17)
+#define SCALER5_CTL2_MAP_SEL_SHIFT		17
+
+#define SCALER5_CTL2_GAMMA			BIT(16)
+
+#define SCALER5_CTL2_ALPHA_MASK			VC4_MASK(15, 4)
+#define SCALER5_CTL2_ALPHA_SHIFT		4
+
 #define SCALER_POS1_SCL_HEIGHT_MASK		VC4_MASK(27, 16)
 #define SCALER_POS1_SCL_HEIGHT_SHIFT		16
 
 #define SCALER_POS1_SCL_WIDTH_MASK		VC4_MASK(11, 0)
 #define SCALER_POS1_SCL_WIDTH_SHIFT		0
 
+#define SCALER5_POS1_SCL_HEIGHT_MASK		VC4_MASK(28, 16)
+#define SCALER5_POS1_SCL_HEIGHT_SHIFT		16
+
+#define SCALER5_POS1_SCL_WIDTH_MASK		VC4_MASK(12, 0)
+#define SCALER5_POS1_SCL_WIDTH_SHIFT		0
+
 #define SCALER_POS2_ALPHA_MODE_MASK		VC4_MASK(31, 30)
 #define SCALER_POS2_ALPHA_MODE_SHIFT		30
 #define SCALER_POS2_ALPHA_MODE_PIPELINE		0
@@ -930,6 +921,12 @@ enum hvs_pixel_format {
 #define SCALER_POS2_WIDTH_MASK			VC4_MASK(11, 0)
 #define SCALER_POS2_WIDTH_SHIFT			0
 
+#define SCALER5_POS2_HEIGHT_MASK		VC4_MASK(28, 16)
+#define SCALER5_POS2_HEIGHT_SHIFT		16
+
+#define SCALER5_POS2_WIDTH_MASK			VC4_MASK(12, 0)
+#define SCALER5_POS2_WIDTH_SHIFT		0
+
 /* Color Space Conversion words.  Some values are S2.8 signed
  * integers, except that the 2 integer bits map as {0x0: 0, 0x1: 1,
  * 0x2: 2, 0x3: -1}
diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index a7c3af0005a0..849dcafbfff1 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -436,7 +436,6 @@ static const struct drm_crtc_helper_funcs vc4_txp_crtc_helper_funcs = {
 	.atomic_flush	= vc4_hvs_atomic_flush,
 	.atomic_enable	= vc4_txp_atomic_enable,
 	.atomic_disable	= vc4_txp_atomic_disable,
-	.mode_set_nofb	= vc4_hvs_mode_set_nofb,
 };
 
 static irqreturn_t vc4_txp_interrupt(int irq, void *data)
@@ -452,7 +451,8 @@ static irqreturn_t vc4_txp_interrupt(int irq, void *data)
 }
 
 static const struct vc4_crtc_data vc4_txp_crtc_data = {
-	.hvs_channel = 2,
+	.hvs_available_channels = BIT(2),
+	.hvs_output = 2,
 };
 
 static int vc4_txp_bind(struct device *dev, struct device *master, void *data)
author	Dave Airlie <airlied@redhat.com>	2020-09-23 09:49:48 +1000
committer	Dave Airlie <airlied@redhat.com>	2020-09-23 09:52:24 +1000
commit	6ea6be77086f23d4b346c9946dae24593befda2e (patch)
tree	dc3926a543ed2b8270aa111d97ee603970560eda /drivers/gpu/drm/vc4
parent	fc88fef916e8971eefeacc62241b7408b7e7939d (diff)
parent	089d83418914abd4d908db117d9a3eca7f51a68c (diff)
download	linux-6ea6be77086f23d4b346c9946dae24593befda2e.tar.bz2