Vinod Koul | d927fda | 2011-01-04 20:16:32 +0530 | [diff] [blame] | 1 | /* |
| 2 | * sst_platform.h - Intel MID Platform driver header file |
| 3 | * |
| 4 | * Copyright (C) 2010 Intel Corp |
| 5 | * Author: Vinod Koul <vinod.koul@intel.com> |
| 6 | * Author: Harsha Priya <priya.harsha@intel.com> |
| 7 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; version 2 of the License. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License along |
| 19 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 20 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
| 21 | * |
| 22 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 23 | * |
| 24 | * |
| 25 | */ |
| 26 | |
| 27 | #ifndef __SST_PLATFORMDRV_H__ |
| 28 | #define __SST_PLATFORMDRV_H__ |
| 29 | |
| 30 | #define SST_MONO 1 |
| 31 | #define SST_STEREO 2 |
| 32 | #define SST_MAX_CAP 5 |
| 33 | |
| 34 | #define SST_MIN_RATE 8000 |
| 35 | #define SST_MAX_RATE 48000 |
| 36 | #define SST_MIN_CHANNEL 1 |
| 37 | #define SST_MAX_CHANNEL 5 |
| 38 | #define SST_MAX_BUFFER (800*1024) |
| 39 | #define SST_MIN_BUFFER (800*1024) |
| 40 | #define SST_MIN_PERIOD_BYTES 32 |
| 41 | #define SST_MAX_PERIOD_BYTES SST_MAX_BUFFER |
| 42 | #define SST_MIN_PERIODS 2 |
| 43 | #define SST_MAX_PERIODS (1024*2) |
| 44 | #define SST_FIFO_SIZE 0 |
| 45 | #define SST_CARD_NAMES "intel_mid_card" |
| 46 | #define MSIC_VENDOR_ID 3 |
| 47 | |
| 48 | struct sst_runtime_stream { |
| 49 | int stream_status; |
| 50 | struct pcm_stream_info stream_info; |
| 51 | struct intel_sst_card_ops *sstdrv_ops; |
| 52 | spinlock_t status_lock; |
| 53 | }; |
| 54 | |
| 55 | enum sst_drv_status { |
| 56 | SST_PLATFORM_INIT = 1, |
| 57 | SST_PLATFORM_STARTED, |
| 58 | SST_PLATFORM_RUNNING, |
| 59 | SST_PLATFORM_PAUSED, |
| 60 | SST_PLATFORM_DROPPED, |
| 61 | }; |
| 62 | |
| 63 | #endif |