diff options
Diffstat (limited to 'arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h')
| -rw-r--r-- | arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h b/arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h new file mode 100644 index 000000000000..633f04855e6e --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h @@ -0,0 +1,55 @@ +/* + * arch/arm/mach-tegra/include/mach/tegra_e1853_pdata.h + * + * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef __MACH_TEGRA_E1853_PDATA_H +#define __MACH_TEGRA_E1853_PDATA_H + +#define NUM_AUDIO_CONTROLLERS 4 + +/* data format supported */ +enum i2s_data_format { + format_i2s = 0x1, + format_dsp = 0x2, + format_rjm = 0x4, + format_ljm = 0x8, + format_tdm = 0x10 +}; + +struct codec_info_s { + /* Name of the Codec Dai on the system */ + char *codec_dai_name; + /* Name of the I2S controller dai its connected to */ + char *cpu_dai_name; + char *codec_name; /* Name of the Codec Driver */ + char *name; /* Name of the Codec-Dai-Link */ + char *pcm_driver; /* Name of the PCM driver */ + enum i2s_data_format i2s_format; + int master; /* Codec is Master or Slave */ + /* TDM format setttings */ + int num_slots; /* Number of TDM slots */ + int slot_width; /* Width of each slot */ + int rx_mask; /* Number of Rx Enabled slots */ + int tx_mask; /* Number of Tx Enabled slots */ + +}; + +struct tegra_e1853_platform_data { + struct codec_info_s codec_info[NUM_AUDIO_CONTROLLERS]; +}; +#endif |