openwrt/target/linux/bcm27xx/patches-6.6/950-0621-drm-vc4-txp-Add-BCM2712-MOPLET-support.patch
Álvaro Fernández Rojas 8c405cdccc bcm27xx: add 6.6 kernel patches
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.34..rpi-6.1.y

Some patches needed rebasing and, as usual, the applied and reverted, wireless
drivers, Github workflows, READMEs and defconfigs patches were removed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-06-18 18:52:49 +02:00

43 lines
1.3 KiB
Diff

From 6a4c75d4c9093a2003f6a36bda69e16995f633e4 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 20 Feb 2023 17:16:01 +0100
Subject: [PATCH 0621/1085] drm/vc4: txp: Add BCM2712 MOPLET support
The BCM2712 features a simpler TXP called MOPLET. Let's add support for
it.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_txp.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -521,6 +521,18 @@ const struct vc4_txp_data bcm2712_mop_da
.supports_40bit_addresses = true,
};
+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,
+ .size_minus_one = true,
+ .supports_40bit_addresses = true,
+};
+
const struct vc4_txp_data bcm2835_txp_data = {
.base = {
.name = "txp",
@@ -627,6 +639,7 @@ static void vc4_txp_remove(struct platfo
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 */ },
};