| /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that 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. |
| */ |
| |
| #include <linux/slab.h> |
| #include <linux/wait.h> |
| #include <linux/sched.h> |
| #include <linux/jiffies.h> |
| #include <linux/uaccess.h> |
| #include <linux/atomic.h> |
| #include <sound/q6afe-v2.h> |
| #include <sound/q6audio-v2.h> |
| |
| int q6audio_get_port_index(u16 port_id) |
| { |
| switch (port_id) { |
| case PRIMARY_I2S_RX: return IDX_PRIMARY_I2S_RX; |
| case PRIMARY_I2S_TX: return IDX_PRIMARY_I2S_TX; |
| case PCM_RX: return IDX_PCM_RX; |
| case PCM_TX: return IDX_PCM_TX; |
| case SECONDARY_I2S_RX: return IDX_SECONDARY_I2S_RX; |
| case SECONDARY_I2S_TX: return IDX_SECONDARY_I2S_TX; |
| case MI2S_RX: return IDX_MI2S_RX; |
| case MI2S_TX: return IDX_MI2S_TX; |
| case HDMI_RX: return IDX_HDMI_RX; |
| case RSVD_2: return IDX_RSVD_2; |
| case RSVD_3: return IDX_RSVD_3; |
| case DIGI_MIC_TX: return IDX_DIGI_MIC_TX; |
| case VOICE_RECORD_RX: return IDX_VOICE_RECORD_RX; |
| case VOICE_RECORD_TX: return IDX_VOICE_RECORD_TX; |
| case VOICE_PLAYBACK_TX: return IDX_VOICE_PLAYBACK_TX; |
| case SLIMBUS_0_RX: return IDX_SLIMBUS_0_RX; |
| case SLIMBUS_0_TX: return IDX_SLIMBUS_0_TX; |
| case SLIMBUS_1_RX: return IDX_SLIMBUS_1_RX; |
| case SLIMBUS_1_TX: return IDX_SLIMBUS_1_TX; |
| case SLIMBUS_2_RX: return IDX_SLIMBUS_2_RX; |
| case SLIMBUS_2_TX: return IDX_SLIMBUS_2_TX; |
| case SLIMBUS_4_TX: return IDX_SLIMBUS_4_TX; |
| case SLIMBUS_5_TX: return IDX_SLIMBUS_5_TX; |
| case INT_BT_SCO_RX: return IDX_INT_BT_SCO_RX; |
| case INT_BT_SCO_TX: return IDX_INT_BT_SCO_TX; |
| case INT_BT_A2DP_RX: return IDX_INT_BT_A2DP_RX; |
| case INT_FM_RX: return IDX_INT_FM_RX; |
| case INT_FM_TX: return IDX_INT_FM_TX; |
| case RT_PROXY_PORT_001_RX: return IDX_RT_PROXY_PORT_001_RX; |
| case RT_PROXY_PORT_001_TX: return IDX_RT_PROXY_PORT_001_TX; |
| case AFE_PORT_ID_PRIMARY_MI2S_RX: |
| return IDX_AFE_PORT_ID_PRIMARY_MI2S_RX; |
| case AFE_PORT_ID_QUATERNARY_MI2S_RX: |
| return IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX; |
| case AFE_PORT_ID_QUATERNARY_MI2S_TX: |
| return IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX; |
| case AFE_PORT_ID_SECONDARY_MI2S_RX: |
| return IDX_AFE_PORT_ID_SECONDARY_MI2S_RX; |
| case AFE_PORT_ID_SECONDARY_MI2S_TX: |
| return IDX_AFE_PORT_ID_SECONDARY_MI2S_TX; |
| |
| default: return -EINVAL; |
| } |
| } |
| |
| int q6audio_get_port_id(u16 port_id) |
| { |
| switch (port_id) { |
| case PRIMARY_I2S_RX: return AFE_PORT_ID_PRIMARY_MI2S_RX; |
| case PRIMARY_I2S_TX: return AFE_PORT_ID_PRIMARY_MI2S_TX; |
| case PCM_RX: return AFE_PORT_ID_PRIMARY_PCM_RX; |
| case PCM_TX: return AFE_PORT_ID_PRIMARY_PCM_TX; |
| case SECONDARY_I2S_RX: return AFE_PORT_ID_SECONDARY_MI2S_RX; |
| case SECONDARY_I2S_TX: return AFE_PORT_ID_SECONDARY_MI2S_TX; |
| case MI2S_RX: return AFE_PORT_ID_PRIMARY_MI2S_RX; |
| case MI2S_TX: return AFE_PORT_ID_PRIMARY_MI2S_TX; |
| case HDMI_RX: return AFE_PORT_ID_MULTICHAN_HDMI_RX; |
| case RSVD_2: return IDX_RSVD_2; |
| case RSVD_3: return IDX_RSVD_3; |
| case DIGI_MIC_TX: return AFE_PORT_ID_DIGITAL_MIC_TX; |
| case VOICE_RECORD_RX: return AFE_PORT_ID_VOICE_RECORD_RX; |
| case VOICE_RECORD_TX: return AFE_PORT_ID_VOICE_RECORD_TX; |
| case VOICE_PLAYBACK_TX: return AFE_PORT_ID_VOICE_PLAYBACK_TX; |
| case SLIMBUS_0_RX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_RX; |
| case SLIMBUS_0_TX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_TX; |
| case SLIMBUS_1_RX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_RX; |
| case SLIMBUS_1_TX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_TX; |
| case SLIMBUS_2_RX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_RX; |
| case SLIMBUS_2_TX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_TX; |
| case SLIMBUS_4_TX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_TX; |
| case SLIMBUS_5_TX: return AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_TX; |
| case INT_BT_SCO_RX: return AFE_PORT_ID_INTERNAL_BT_SCO_RX; |
| case INT_BT_SCO_TX: return AFE_PORT_ID_INTERNAL_BT_SCO_TX; |
| case INT_BT_A2DP_RX: return AFE_PORT_ID_INTERNAL_BT_A2DP_RX; |
| case INT_FM_RX: return AFE_PORT_ID_INTERNAL_FM_RX; |
| case INT_FM_TX: return AFE_PORT_ID_INTERNAL_FM_TX; |
| case RT_PROXY_PORT_001_RX: return AFE_PORT_ID_RT_PROXY_PORT_001_RX; |
| case RT_PROXY_PORT_001_TX: return AFE_PORT_ID_RT_PROXY_PORT_001_TX; |
| case AFE_PORT_ID_PRIMARY_MI2S_RX: |
| return AFE_PORT_ID_PRIMARY_MI2S_RX; |
| case AFE_PORT_ID_QUATERNARY_MI2S_RX: |
| return AFE_PORT_ID_QUATERNARY_MI2S_RX; |
| case AFE_PORT_ID_QUATERNARY_MI2S_TX: |
| return AFE_PORT_ID_QUATERNARY_MI2S_TX; |
| case AFE_PORT_ID_SECONDARY_MI2S_RX: |
| return AFE_PORT_ID_SECONDARY_MI2S_RX; |
| case AFE_PORT_ID_SECONDARY_MI2S_TX: |
| return AFE_PORT_ID_SECONDARY_MI2S_TX; |
| |
| default: |
| pr_warn("%s: Invalid port_id %d\n", __func__, port_id); |
| return -EINVAL; |
| } |
| } |
| int q6audio_convert_virtual_to_portid(u16 port_id) |
| { |
| int ret; |
| |
| /* if port_id is virtual, convert to physical.. |
| * if port_id is already physical, return physical |
| */ |
| if (q6audio_validate_port(port_id) < 0) { |
| if (port_id == RT_PROXY_DAI_001_RX || |
| port_id == RT_PROXY_DAI_001_TX || |
| port_id == RT_PROXY_DAI_002_RX || |
| port_id == RT_PROXY_DAI_002_TX) |
| ret = VIRTUAL_ID_TO_PORTID(port_id); |
| else |
| ret = -EINVAL; |
| } else |
| ret = port_id; |
| |
| return ret; |
| } |
| |
| int q6audio_is_digital_pcm_interface(u16 port_id) |
| { |
| int ret = 0; |
| |
| switch (port_id) { |
| case PRIMARY_I2S_RX: |
| case PRIMARY_I2S_TX: |
| case PCM_RX: |
| case PCM_TX: |
| case SECONDARY_I2S_RX: |
| case SECONDARY_I2S_TX: |
| case MI2S_RX: |
| case MI2S_TX: |
| case AFE_PORT_ID_TERTIARY_MI2S_TX: |
| case AFE_PORT_ID_TERTIARY_MI2S_RX: |
| case AFE_PORT_ID_QUATERNARY_MI2S_RX: |
| case AFE_PORT_ID_QUATERNARY_MI2S_TX: |
| break; |
| default: |
| ret = -EINVAL; |
| } |
| |
| return ret; |
| } |
| |
| int q6audio_validate_port(u16 port_id) |
| { |
| int ret; |
| |
| switch (port_id) { |
| case PRIMARY_I2S_RX: |
| case PRIMARY_I2S_TX: |
| case PCM_RX: |
| case PCM_TX: |
| case SECONDARY_I2S_RX: |
| case SECONDARY_I2S_TX: |
| case MI2S_RX: |
| case MI2S_TX: |
| case HDMI_RX: |
| case RSVD_2: |
| case RSVD_3: |
| case DIGI_MIC_TX: |
| case VOICE_RECORD_RX: |
| case VOICE_RECORD_TX: |
| case VOICE_PLAYBACK_TX: |
| case SLIMBUS_0_RX: |
| case SLIMBUS_0_TX: |
| case SLIMBUS_1_RX: |
| case SLIMBUS_1_TX: |
| case SLIMBUS_2_RX: |
| case SLIMBUS_2_TX: |
| case SLIMBUS_4_TX: |
| case SLIMBUS_5_TX: |
| case INT_BT_SCO_RX: |
| case INT_BT_SCO_TX: |
| case INT_BT_A2DP_RX: |
| case INT_FM_RX: |
| case INT_FM_TX: |
| case RT_PROXY_PORT_001_RX: |
| case RT_PROXY_PORT_001_TX: |
| case AFE_PORT_ID_PRIMARY_MI2S_RX: |
| case AFE_PORT_ID_QUATERNARY_MI2S_RX: |
| case AFE_PORT_ID_QUATERNARY_MI2S_TX: |
| case AFE_PORT_ID_SECONDARY_MI2S_RX: |
| case AFE_PORT_ID_SECONDARY_MI2S_TX: |
| { |
| ret = 0; |
| break; |
| } |
| |
| default: |
| ret = -EINVAL; |
| } |
| |
| return ret; |
| } |