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dsp: add support for audio use cases to use afe topo deregister

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To handle erroneous scenario when an afe port's island mode is
mismatched with its audio use case's island mode, add support for
all audio use cases to deregister previously created afe topology
if an audio use case's afe port failed to start but its topology
has already been set in ADSP previously.

Change-Id: I0176eb09d313150541c6946b1b3001604e7c04c7
Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>
This commit is contained in:
Xiaoyu Ye 2020-09-02 00:20:59 -07:00
parent 3944bb8d29
commit 56dbe8147e
1 changed files with 9 additions and 5 deletions
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14
dsp/q6afe.c
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@ -236,6 +236,7 @@ struct afe_ctl {
int dev_acdb_id[AFE_MAX_PORTS];
routing_cb rt_cb;
struct audio_uevent_data *uevent_data;
uint32_t afe_port_start_failed[AFE_MAX_PORTS];
/* cal info for AFE */
struct afe_fw_info *fw_data;
u32 island_mode[AFE_MAX_PORTS];
@ -5643,13 +5644,13 @@ static int __afe_port_start(u16 port_id, union afe_port_config *afe_config,
/* One time call: only for first time */
afe_send_custom_topology();
/*
* Deregister existing afe topology before
* sending a new one for VA use cases only
* Deregister existing afe topology before sending a new
* one if the previous afe port start failed for this port
*/
if (port_id == AFE_PORT_ID_VA_CODEC_DMA_TX_0 ||
port_id == AFE_PORT_ID_VA_CODEC_DMA_TX_1 ||
port_id == AFE_PORT_ID_VA_CODEC_DMA_TX_2)
if (this_afe.afe_port_start_failed[port_index] == true) {
afe_port_topology_deregister(port_id);
this_afe.afe_port_start_failed[port_index] = false;
}
afe_send_port_topology_id(port_id);
afe_send_cal(port_id);
afe_send_hw_delay(port_id, rate);
@ -5966,6 +5967,8 @@ static int __afe_port_start(u16 port_id, union afe_port_config *afe_config,
ret = afe_send_cmd_port_start(port_id);
fail_cmd:
if (ret)
this_afe.afe_port_start_failed[port_index] = true;
mutex_unlock(&this_afe.afe_cmd_lock);
return ret;
}
@ -11164,6 +11167,7 @@ int __init afe_init(void)
this_afe.power_mode[i] = 0;
this_afe.vad_cfg[i].is_enable = 0;
this_afe.vad_cfg[i].pre_roll = 0;
this_afe.afe_port_start_failed[i] = false;
init_waitqueue_head(&this_afe.wait[i]);
}
init_waitqueue_head(&this_afe.wait_wakeup);