From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/gpu/host1x/dev.h | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/gpu/host1x/dev.h b/kernel/drivers/gpu/host1x/dev.h
index 36f44ff..f781a9b 100644
--- a/kernel/drivers/gpu/host1x/dev.h
+++ b/kernel/drivers/gpu/host1x/dev.h
@@ -1,17 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2012-2015, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HOST1X_DEV_H
@@ -94,6 +83,12 @@
int (*free_syncpt_irq)(struct host1x *host);
};
+struct host1x_sid_entry {
+ unsigned int base;
+ unsigned int offset;
+ unsigned int limit;
+};
+
struct host1x_info {
unsigned int nb_channels; /* host1x: number of channels supported */
unsigned int nb_pts; /* host1x: number of syncpoints supported */
@@ -102,7 +97,10 @@
int (*init)(struct host1x *host1x); /* initialize per SoC ops */
unsigned int sync_offset; /* offset of syncpoint registers */
u64 dma_mask; /* mask of addressable memory */
+ bool has_wide_gather; /* supports GATHER_W opcode */
bool has_hypervisor; /* has hypervisor registers */
+ unsigned int num_sid_entries;
+ const struct host1x_sid_entry *sid_table;
};
struct host1x {
@@ -143,6 +141,8 @@
struct list_head devices;
struct list_head list;
+
+ struct device_dma_parameters dma_parms;
};
void host1x_hypervisor_writel(struct host1x *host1x, u32 r, u32 v);
--
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