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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/usb/mtu3/mtu3_qmu.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/usb/mtu3/mtu3_qmu.h')
-rw-r--r--drivers/usb/mtu3/mtu3_qmu.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_qmu.h b/drivers/usb/mtu3/mtu3_qmu.h
new file mode 100644
index 000000000..66e1c0ab5
--- /dev/null
+++ b/drivers/usb/mtu3/mtu3_qmu.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * mtu3_qmu.h - Queue Management Unit driver header
+ *
+ * Copyright (C) 2016 MediaTek Inc.
+ *
+ * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
+ */
+
+#ifndef __MTK_QMU_H__
+#define __MTK_QMU_H__
+
+#define MAX_GPD_NUM 64
+#define QMU_GPD_SIZE (sizeof(struct qmu_gpd))
+#define QMU_GPD_RING_SIZE (MAX_GPD_NUM * QMU_GPD_SIZE)
+
+#define GPD_BUF_SIZE 65532
+#define GPD_BUF_SIZE_EL 1048572
+
+void mtu3_qmu_stop(struct mtu3_ep *mep);
+int mtu3_qmu_start(struct mtu3_ep *mep);
+void mtu3_qmu_resume(struct mtu3_ep *mep);
+void mtu3_qmu_flush(struct mtu3_ep *mep);
+
+void mtu3_insert_gpd(struct mtu3_ep *mep, struct mtu3_request *mreq);
+int mtu3_prepare_transfer(struct mtu3_ep *mep);
+
+int mtu3_gpd_ring_alloc(struct mtu3_ep *mep);
+void mtu3_gpd_ring_free(struct mtu3_ep *mep);
+
+irqreturn_t mtu3_qmu_isr(struct mtu3 *mtu);
+int mtu3_qmu_init(struct mtu3 *mtu);
+void mtu3_qmu_exit(struct mtu3 *mtu);
+
+#endif