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dt-bindings: soc: Add documentation for the MediaTek GCE unit

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This adds documentation for the MediaTek Global Command Engine (GCE) unit
found in MT8173 SoCs.

Signed-off-by: Houlong Wei <houlong.wei@mediatek.com>
Signed-off-by: HS Liao <hs.liao@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Houlong Wei
2018-07-25 09:26:39 +08:00
committed by Jassi Brar
parent a2b79838b8
commit 1c82407aa3
2 changed files with 101 additions and 0 deletions
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44
include/dt-bindings/gce/mt8173-gce.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2018 MediaTek Inc.
* Author: Houlong Wei <houlong.wei@mediatek.com>
*
*/
#ifndef _DT_BINDINGS_GCE_MT8173_H
#define _DT_BINDINGS_GCE_MT8173_H
/* GCE HW thread priority */
#define CMDQ_THR_PRIO_LOWEST 0
#define CMDQ_THR_PRIO_HIGHEST 1
/* GCE SUBSYS */
#define SUBSYS_1400XXXX 1
#define SUBSYS_1401XXXX 2
#define SUBSYS_1402XXXX 3
/* GCE HW EVENT */
#define CMDQ_EVENT_DISP_OVL0_SOF 11
#define CMDQ_EVENT_DISP_OVL1_SOF 12
#define CMDQ_EVENT_DISP_RDMA0_SOF 13
#define CMDQ_EVENT_DISP_RDMA1_SOF 14
#define CMDQ_EVENT_DISP_RDMA2_SOF 15
#define CMDQ_EVENT_DISP_WDMA0_SOF 16
#define CMDQ_EVENT_DISP_WDMA1_SOF 17
#define CMDQ_EVENT_DISP_OVL0_EOF 39
#define CMDQ_EVENT_DISP_OVL1_EOF 40
#define CMDQ_EVENT_DISP_RDMA0_EOF 41
#define CMDQ_EVENT_DISP_RDMA1_EOF 42
#define CMDQ_EVENT_DISP_RDMA2_EOF 43
#define CMDQ_EVENT_DISP_WDMA0_EOF 44
#define CMDQ_EVENT_DISP_WDMA1_EOF 45
#define CMDQ_EVENT_MUTEX0_STREAM_EOF 53
#define CMDQ_EVENT_MUTEX1_STREAM_EOF 54
#define CMDQ_EVENT_MUTEX2_STREAM_EOF 55
#define CMDQ_EVENT_MUTEX3_STREAM_EOF 56
#define CMDQ_EVENT_MUTEX4_STREAM_EOF 57
#define CMDQ_EVENT_DISP_RDMA0_UNDERRUN 63
#define CMDQ_EVENT_DISP_RDMA1_UNDERRUN 64
#define CMDQ_EVENT_DISP_RDMA2_UNDERRUN 65
#endif