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dsp: add scrambler support in DSP over split a2dp

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Add support to enable scrambler in COP Packetizer module
over split A2DP path to fix 44.1Khz playback.

CRs-Fixed: 2143142
Change-Id: I52fec39e10a1c0939fd49d1e1303b03312544abf
Signed-off-by: Preetam Singh Ranawat <apranawat@codeaurora.org>
This commit is contained in:
Preetam Singh Ranawat
2017-10-20 18:13:14 +05:30
committed by Gerrit - the friendly Code Review server
parent 9326b2df53
commit f746a87965
3 changed files with 80 additions and 5 deletions
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28
dsp/q6afe.c
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@@ -2961,7 +2961,8 @@ exit:
static int q6afe_send_enc_config(u16 port_id,
union afe_enc_config_data *cfg, u32 format,
union afe_port_config afe_config,
u16 afe_in_channels, u16 afe_in_bit_width)
u16 afe_in_channels, u16 afe_in_bit_width,
u32 scrambler_mode)
{
struct afe_audioif_config_command config;
int index;
@@ -3058,6 +3059,20 @@ static int q6afe_send_enc_config(u16 port_id,
goto exit;
}
config.param.payload_size =
payload_size + sizeof(config.port.enc_set_scrambler_param);
pr_debug("%s:sending AFE_ENCODER_PARAM_ID_ENABLE_SCRAMBLING mode= %d to DSP payload = %d\n",
__func__, scrambler_mode, config.param.payload_size);
config.pdata.param_id = AFE_ENCODER_PARAM_ID_ENABLE_SCRAMBLING;
config.pdata.param_size = sizeof(config.port.enc_set_scrambler_param);
config.port.enc_set_scrambler_param.enable_scrambler = scrambler_mode;
ret = afe_apr_send_pkt(&config, &this_afe.wait[index]);
if (ret) {
pr_err("%s: AFE_ENCODER_PARAM_ID_ENABLE_SCRAMBLING for port 0x%x failed %d\n",
__func__, port_id, ret);
goto exit;
}
config.param.payload_size =
payload_size + sizeof(config.port.media_type);
config.pdata.param_size = sizeof(config.port.media_type);
@@ -3094,7 +3109,8 @@ exit:
static int __afe_port_start(u16 port_id, union afe_port_config *afe_config,
u32 rate, u16 afe_in_channels, u16 afe_in_bit_width,
union afe_enc_config_data *cfg, u32 enc_format)
union afe_enc_config_data *cfg, u32 enc_format,
u32 scrambler_mode)
{
struct afe_audioif_config_command config;
int ret = 0;
@@ -3357,7 +3373,8 @@ static int __afe_port_start(u16 port_id, union afe_port_config *afe_config,
__func__, enc_format);
ret = q6afe_send_enc_config(port_id, cfg, enc_format,
*afe_config, afe_in_channels,
afe_in_bit_width);
afe_in_bit_width,
scrambler_mode);
if (ret) {
pr_err("%s: AFE encoder config for port 0x%x failed %d\n",
__func__, port_id, ret);
@@ -3410,7 +3427,7 @@ int afe_port_start(u16 port_id, union afe_port_config *afe_config,
u32 rate)
{
return __afe_port_start(port_id, afe_config, rate,
0, 0, NULL, ASM_MEDIA_FMT_NONE);
0, 0, NULL, ASM_MEDIA_FMT_NONE, 0);
}
EXPORT_SYMBOL(afe_port_start);
@@ -3433,7 +3450,8 @@ int afe_port_start_v2(u16 port_id, union afe_port_config *afe_config,
{
return __afe_port_start(port_id, afe_config, rate,
afe_in_channels, afe_in_bit_width,
&enc_cfg->data, enc_cfg->format);
&enc_cfg->data, enc_cfg->format,
enc_cfg->scrambler_mode);
}
EXPORT_SYMBOL(afe_port_start_v2);