diff options
Diffstat (limited to 'drivers/staging/fsl-mc/bus/dpcon-cmd.h')
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpcon-cmd.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/staging/fsl-mc/bus/dpcon-cmd.h b/drivers/staging/fsl-mc/bus/dpcon-cmd.h new file mode 100644 index 0000000..2bb6698 --- /dev/null +++ b/drivers/staging/fsl-mc/bus/dpcon-cmd.h @@ -0,0 +1,85 @@ +/* + * Copyright 2013-2016 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _FSL_DPCON_CMD_H +#define _FSL_DPCON_CMD_H + +/* DPCON Version */ +#define DPCON_VER_MAJOR 3 +#define DPCON_VER_MINOR 2 + +/* Command versioning */ +#define DPCON_CMD_BASE_VERSION 1 +#define DPCON_CMD_ID_OFFSET 4 + +#define DPCON_CMD(id) (((id) << DPCON_CMD_ID_OFFSET) | DPCON_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPCON_CMDID_CLOSE DPCON_CMD(0x800) +#define DPCON_CMDID_OPEN DPCON_CMD(0x808) +#define DPCON_CMDID_GET_API_VERSION DPCON_CMD(0xa08) + +#define DPCON_CMDID_ENABLE DPCON_CMD(0x002) +#define DPCON_CMDID_DISABLE DPCON_CMD(0x003) +#define DPCON_CMDID_GET_ATTR DPCON_CMD(0x004) +#define DPCON_CMDID_RESET DPCON_CMD(0x005) +#define DPCON_CMDID_IS_ENABLED DPCON_CMD(0x006) + +#define DPCON_CMDID_SET_NOTIFICATION DPCON_CMD(0x100) + +struct dpcon_cmd_open { + __le32 dpcon_id; +}; + +#define DPCON_ENABLE 1 + +struct dpcon_rsp_is_enabled { + u8 enabled; +}; + +struct dpcon_rsp_get_attr { + /* response word 0 */ + __le32 id; + __le16 qbman_ch_id; + u8 num_priorities; + u8 pad; +}; + +struct dpcon_cmd_set_notification { + /* cmd word 0 */ + __le32 dpio_id; + u8 priority; + u8 pad[3]; + /* cmd word 1 */ + __le64 user_ctx; +}; + +#endif /* _FSL_DPCON_CMD_H */ |