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[v2,21/36] drm/vc4: txp: Add BCM2712 MOPLET support

Message ID 20241025-drm-vc4-2712-support-v2-21-35efa83c8fc0@raspberrypi.com (mailing list archive)
State New, archived
Headers show
Series drm/vc4: Add support for BCM2712 / Pi5 display hardware | expand

Commit Message

Dave Stevenson Oct. 25, 2024, 5:15 p.m. UTC 
From: Maxime Ripard <mripard@kernel.org>

The BCM2712 features a simpler TXP called MOPLET. Let's add support for
it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/gpu/drm/vc4/vc4_txp.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index 0fb8a57652b5..f6b6f8627f61 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -524,6 +524,19 @@  static const struct vc4_txp_data bcm2712_mop_data = {
 	.supports_40bit_addresses = true,
 };
 
+static const struct vc4_txp_data bcm2712_moplet_data = {
+	.base = {
+		.name = "moplet",
+		.debugfs_name = "moplet_regs",
+		.hvs_available_channels = BIT(1),
+		.hvs_output = 4,
+	},
+	.encoder_type = VC4_ENCODER_TYPE_TXP1,
+	.high_addr_ptr_reg = TXP_DST_PTR_HIGH_MOPLET,
+	.size_minus_one = true,
+	.supports_40bit_addresses = true,
+};
+
 const struct vc4_txp_data bcm2835_txp_data = {
 	.base = {
 		.name = "txp",
@@ -630,6 +643,7 @@  static void vc4_txp_remove(struct platform_device *pdev)
 
 static const struct of_device_id vc4_txp_dt_match[] = {
 	{ .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data },
+	{ .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data },
 	{ .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data },
 	{ /* sentinel */ },
 };