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/scsi/smartpqi/smartpqi_sis.c | 39 +++++++++++++++++++--------------------
1 files changed, 19 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/scsi/smartpqi/smartpqi_sis.c b/kernel/drivers/scsi/smartpqi/smartpqi_sis.c
index ca7dfb3..26ea6b9 100644
--- a/kernel/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/kernel/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -1,18 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* driver for Microsemi PQI-based storage controllers
- * Copyright (c) 2016-2017 Microsemi Corporation
+ * Copyright (c) 2019-2020 Microchip Technology Inc. and its subsidiaries
+ * Copyright (c) 2016-2018 Microsemi Corporation
* Copyright (c) 2016 PMC-Sierra, Inc.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for more details.
- *
- * Questions/Comments/Bugfixes to esc.storagedev@microsemi.com
+ * Questions/Comments/Bugfixes to storagedev@microchip.com
*
*/
@@ -34,6 +27,7 @@
#define SIS_REENABLE_SIS_MODE 0x1
#define SIS_ENABLE_MSIX 0x40
#define SIS_ENABLE_INTX 0x80
+#define SIS_SOFT_RESET 0x100
#define SIS_CMD_READY 0x200
#define SIS_TRIGGER_SHUTDOWN 0x800000
#define SIS_PQI_RESET_QUIESCE 0x1000000
@@ -90,7 +84,7 @@
unsigned long timeout;
u32 status;
- timeout = (timeout_secs * HZ) + jiffies;
+ timeout = (timeout_secs * PQI_HZ) + jiffies;
while (1) {
status = readl(&ctrl_info->registers->sis_firmware_status);
@@ -202,7 +196,7 @@
* the top of the loop in order to give the controller time to start
* processing the command before we start polling.
*/
- timeout = (SIS_CMD_COMPLETE_TIMEOUT_SECS * HZ) + jiffies;
+ timeout = (SIS_CMD_COMPLETE_TIMEOUT_SECS * PQI_HZ) + jiffies;
while (1) {
msleep(SIS_CMD_COMPLETE_POLL_INTERVAL_MSECS);
doorbell = readl(®isters->sis_ctrl_to_host_doorbell);
@@ -316,9 +310,9 @@
put_unaligned_le32(ctrl_info->max_io_slots,
&base_struct->error_buffer_num_elements);
- bus_address = pci_map_single(ctrl_info->pci_dev, base_struct,
- sizeof(*base_struct), PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(ctrl_info->pci_dev, bus_address)) {
+ bus_address = dma_map_single(&ctrl_info->pci_dev->dev, base_struct,
+ sizeof(*base_struct), DMA_TO_DEVICE);
+ if (dma_mapping_error(&ctrl_info->pci_dev->dev, bus_address)) {
rc = -ENOMEM;
goto out;
}
@@ -331,9 +325,8 @@
rc = sis_send_sync_cmd(ctrl_info, SIS_CMD_INIT_BASE_STRUCT_ADDRESS,
¶ms);
- pci_unmap_single(ctrl_info->pci_dev, bus_address, sizeof(*base_struct),
- PCI_DMA_TODEVICE);
-
+ dma_unmap_single(&ctrl_info->pci_dev->dev, bus_address,
+ sizeof(*base_struct), DMA_TO_DEVICE);
out:
kfree(base_struct_unaligned);
@@ -349,7 +342,7 @@
u32 doorbell_register;
unsigned long timeout;
- timeout = (SIS_DOORBELL_BIT_CLEAR_TIMEOUT_SECS * HZ) + jiffies;
+ timeout = (SIS_DOORBELL_BIT_CLEAR_TIMEOUT_SECS * PQI_HZ) + jiffies;
while (1) {
doorbell_register =
@@ -421,6 +414,12 @@
return readl(&ctrl_info->registers->sis_driver_scratch);
}
+void sis_soft_reset(struct pqi_ctrl_info *ctrl_info)
+{
+ writel(SIS_SOFT_RESET,
+ &ctrl_info->registers->sis_host_to_ctrl_doorbell);
+}
+
static void __attribute__((unused)) verify_structures(void)
{
BUILD_BUG_ON(offsetof(struct sis_base_struct,
--
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