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asoc: routing: update app type config get function

Bladeren bron 
Update app type config get function and userspace can
get the app type config with mixer control.

Change-Id: I78eda2963161936ae1dbf90dad1bfb64cb079e8d
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2018-10-29 14:30:13 +08:00
bovenliggende 53ad8477b6
commit adbca4f654
1 gewijzigde bestanden met toevoegingen van 21 en 3 verwijderingen
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24
asoc/msm-pcm-routing-v2.c
Bestand weergeven

@@ -84,6 +84,7 @@ static bool is_custom_stereo_on;
static bool is_ds2_on;
static bool swap_ch;
static int aanc_level;
static int num_app_cfg_types;
#define WEIGHT_0_DB 0x4000
/* all the FEs which can support channel mixer */
@@ -17238,6 +17239,23 @@ static int msm_routing_get_lsm_app_type_cfg_control(
struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int shift = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
int i = 0, j = 0;
ucontrol->value.integer.value[i] = num_app_cfg_types;
for (j = 0; j < num_app_cfg_types; ++j) {
ucontrol->value.integer.value[++i] =
lsm_app_type_cfg[j].app_type;
ucontrol->value.integer.value[++i] =
lsm_app_type_cfg[j].sample_rate;
ucontrol->value.integer.value[++i] =
lsm_app_type_cfg[j].bit_width;
if (shift == 1)
ucontrol->value.integer.value[++i] =
lsm_app_type_cfg[j].num_out_channels;
}
return 0;
}
@@ -17248,18 +17266,18 @@ static int msm_routing_put_lsm_app_type_cfg_control(
int shift = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
int i = 0, j;
int num_app_types = ucontrol->value.integer.value[i++];
num_app_cfg_types = ucontrol->value.integer.value[i++];
memset(lsm_app_type_cfg, 0, MAX_APP_TYPES*
sizeof(struct msm_pcm_routing_app_type_data));
if (num_app_types > MAX_APP_TYPES) {
if (num_app_cfg_types > MAX_APP_TYPES) {
pr_err("%s: number of app types exceed the max supported\n",
__func__);
return -EINVAL;
}
for (j = 0; j < num_app_types; j++) {
for (j = 0; j < num_app_cfg_types; j++) {
lsm_app_type_cfg[j].app_type =
ucontrol->value.integer.value[i++];
lsm_app_type_cfg[j].sample_rate =