8f9e91ad03
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
From 9102159ea06f951df2233cc651de723a8ae4c57d Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <mripard@kernel.org>
|
|
Date: Fri, 25 Oct 2024 18:15:52 +0100
|
|
Subject: [PATCH] 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 <mripard@kernel.org>
|
|
Link: https://patchwork.freedesktop.org/patch/msgid/20241025-drm-vc4-2712-support-v2-21-35efa83c8fc0@raspberrypi.com
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_txp.c | 14 ++++++++++++++
|
|
1 file changed, 14 insertions(+)
|
|
|
|
--- 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
|
|
.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 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 */ },
|
|
};
|