From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/irqchip/irq-brcmstb-l2.c | 27 +++++++++++++++------------
1 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/irqchip/irq-brcmstb-l2.c b/kernel/drivers/irqchip/irq-brcmstb-l2.c
index 83364fe..a4aee16 100644
--- a/kernel/drivers/irqchip/irq-brcmstb-l2.c
+++ b/kernel/drivers/irqchip/irq-brcmstb-l2.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic Broadcom Set Top Box Level 2 Interrupt controller driver
*
* Copyright (C) 2014-2017 Broadcom
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -169,6 +161,7 @@
*init_params)
{
unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
+ unsigned int set = 0;
struct brcmstb_l2_intc_data *data;
struct irq_chip_type *ct;
int ret;
@@ -216,9 +209,12 @@
if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
flags |= IRQ_GC_BE_IO;
+ if (init_params->handler == handle_level_irq)
+ set |= IRQ_LEVEL;
+
/* Allocate a single Generic IRQ chip for this node */
ret = irq_alloc_domain_generic_chips(data->domain, 32, 1,
- np->full_name, init_params->handler, clr, 0, flags);
+ np->full_name, init_params->handler, clr, set, flags);
if (ret) {
pr_err("failed to allocate generic irq chip\n");
goto out_free_domain;
@@ -262,7 +258,10 @@
*/
data->gc->wake_enabled = 0xffffffff;
ct->chip.irq_set_wake = irq_gc_set_wake;
+ enable_irq_wake(parent_irq);
}
+
+ pr_info("registered L2 intc (%pOF, parent irq: %d)\n", np, parent_irq);
return 0;
@@ -275,14 +274,18 @@
return ret;
}
-int __init brcmstb_l2_edge_intc_of_init(struct device_node *np,
+static int __init brcmstb_l2_edge_intc_of_init(struct device_node *np,
struct device_node *parent)
{
return brcmstb_l2_intc_of_init(np, parent, &l2_edge_intc_init);
}
IRQCHIP_DECLARE(brcmstb_l2_intc, "brcm,l2-intc", brcmstb_l2_edge_intc_of_init);
+IRQCHIP_DECLARE(brcmstb_hif_spi_l2_intc, "brcm,hif-spi-l2-intc",
+ brcmstb_l2_edge_intc_of_init);
+IRQCHIP_DECLARE(brcmstb_upg_aux_aon_l2_intc, "brcm,upg-aux-aon-l2-intc",
+ brcmstb_l2_edge_intc_of_init);
-int __init brcmstb_l2_lvl_intc_of_init(struct device_node *np,
+static int __init brcmstb_l2_lvl_intc_of_init(struct device_node *np,
struct device_node *parent)
{
return brcmstb_l2_intc_of_init(np, parent, &l2_lvl_intc_init);
--
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