audio: add operator specific device change
Bug: 22469108
Change-Id: Ibfd9a6bbfda2818529b24a2af04eeb2f888b0f8b
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 23a122a..5ab6dc5 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -77,6 +77,24 @@
CAL_MODE_RTAC = 0x4
};
+#define PLATFORM_CONFIG_KEY_OPERATOR_INFO "operator_info"
+
+struct operator_info {
+ struct listnode list;
+ char *name;
+ char *mccmnc;
+};
+
+struct operator_specific_device {
+ struct listnode list;
+ char *operator;
+ char *mixer_path;
+ int acdb_id;
+};
+
+static struct listnode operator_info_list;
+static struct listnode *operator_specific_device_table[SND_DEVICE_MAX];
+
/* Audio calibration related functions */
typedef void (*acdb_deallocate_t)();
typedef int (*acdb_init_v2_cvd_t)(char *, char *);
@@ -457,6 +475,71 @@
return is_tmus;
}
+static char *get_current_operator()
+{
+ struct listnode *node;
+ struct operator_info *info_item;
+ char mccmnc[PROPERTY_VALUE_MAX];
+ char *ret = NULL;
+
+ property_get("gsm.sim.operator.numeric",mccmnc,"0");
+
+ list_for_each(node, &operator_info_list) {
+ info_item = node_to_item(node, struct operator_info, list);
+ if (strstr(info_item->mccmnc, mccmnc) != NULL) {
+ ret = info_item->name;
+ }
+ }
+
+ return ret;
+}
+
+static struct operator_specific_device *get_operator_specific_device(snd_device_t snd_device)
+{
+ struct listnode *node;
+ struct operator_specific_device *ret = NULL;
+ struct operator_specific_device *device_item;
+ char *operator_name;
+
+ operator_name = get_current_operator();
+ if (operator_name == NULL)
+ return ret;
+
+ list_for_each(node, operator_specific_device_table[snd_device]) {
+ device_item = node_to_item(node, struct operator_specific_device, list);
+ if (strcmp(operator_name, device_item->operator) == 0) {
+ ret = device_item;
+ }
+ }
+
+ return ret;
+}
+
+
+static int get_operator_specific_device_acdb_id(snd_device_t snd_device)
+{
+ struct operator_specific_device *device;
+ int ret = acdb_device_table[snd_device];
+
+ device = get_operator_specific_device(snd_device);
+ if (device != NULL)
+ ret = device->acdb_id;
+
+ return ret;
+}
+
+static const char *get_operator_specific_device_mixer_path(snd_device_t snd_device)
+{
+ struct operator_specific_device *device;
+ const char *ret = device_table[snd_device];
+
+ device = get_operator_specific_device(snd_device);
+ if (device != NULL)
+ ret = device->mixer_path;
+
+ return ret;
+}
+
bool platform_send_gain_dep_cal(void *platform, int level)
{
bool ret_val = false;
@@ -722,6 +805,7 @@
for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
backend_tag_table[dev] = NULL;
hw_interface_table[dev] = NULL;
+ operator_specific_device_table[dev] = NULL;
}
// To overwrite these go to the audio_platform_info.xml file.
@@ -803,6 +887,8 @@
my_data->adev = adev;
+ list_init(&operator_info_list);
+
set_platform_defaults(my_data);
/* Initialize platform specific ids and/or backends*/
@@ -984,6 +1070,9 @@
void platform_deinit(void *platform)
{
int32_t dev;
+ struct operator_info *info_item;
+ struct operator_specific_device *device_item;
+ struct listnode *node;
struct platform_data *my_data = (struct platform_data *)platform;
close_csd_client(my_data->csd);
@@ -993,19 +1082,42 @@
free(backend_tag_table[dev]);
if (hw_interface_table[dev])
free(hw_interface_table[dev]);
+ if (operator_specific_device_table[dev]) {
+ while (!list_empty(operator_specific_device_table[dev])) {
+ node = list_head(operator_specific_device_table[dev]);
+ list_remove(node);
+ device_item = node_to_item(node, struct operator_specific_device, list);
+ free(device_item->operator);
+ free(device_item->mixer_path);
+ free(device_item);
+ }
+ free(operator_specific_device_table[dev]);
+ }
}
if (my_data->snd_card_name)
free(my_data->snd_card_name);
+ while (!list_empty(&operator_info_list)) {
+ node = list_head(&operator_info_list);
+ list_remove(node);
+ info_item = node_to_item(node, struct operator_info, list);
+ free(info_item->name);
+ free(info_item->mccmnc);
+ free(info_item);
+ }
+
free(platform);
}
const char *platform_get_snd_device_name(snd_device_t snd_device)
{
- if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
+ if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) {
+ if (operator_specific_device_table[snd_device] != NULL) {
+ return get_operator_specific_device_mixer_path(snd_device);
+ }
return device_table[snd_device];
- else
+ } else
return "none";
}
@@ -1108,6 +1220,32 @@
return find_index(usecase_name_index, AUDIO_USECASE_MAX, usecase_name);
}
+void platform_add_operator_specific_device(snd_device_t snd_device,
+ const char *operator,
+ const char *mixer_path,
+ unsigned int acdb_id)
+{
+ struct operator_specific_device *device;
+
+ if (operator_specific_device_table[snd_device] == NULL) {
+ operator_specific_device_table[snd_device] =
+ (struct listnode *)calloc(1, sizeof(struct listnode));
+ list_init(operator_specific_device_table[snd_device]);
+ }
+
+ device = (struct operator_specific_device *)calloc(1, sizeof(struct operator_specific_device));
+
+ device->operator = strdup(operator);
+ device->mixer_path = strdup(mixer_path);
+ device->acdb_id = acdb_id;
+
+ list_add_tail(operator_specific_device_table[snd_device], &device->list);
+
+ ALOGD("%s : deivce[%s] -> operator[%s] mixer_path[%s] acdb_id [%d]", __func__,
+ platform_get_snd_device_name(snd_device), operator, mixer_path, acdb_id);
+
+}
+
int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id)
{
int ret = 0;
@@ -1132,7 +1270,11 @@
ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
return -EINVAL;
}
- return acdb_device_table[snd_device];
+
+ if (operator_specific_device_table[snd_device] != NULL)
+ return get_operator_specific_device_acdb_id(snd_device);
+ else
+ return acdb_device_table[snd_device];
}
int platform_send_audio_calibration(void *platform, snd_device_t snd_device)
@@ -1189,11 +1331,11 @@
if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
audio_extn_spkr_prot_is_enabled())
- acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
+ acdb_rx_id = platform_get_snd_device_acdb_id(SND_DEVICE_OUT_SPEAKER_PROTECTED);
else
- acdb_rx_id = acdb_device_table[out_snd_device];
+ acdb_rx_id = platform_get_snd_device_acdb_id(out_snd_device);
- acdb_tx_id = acdb_device_table[in_snd_device];
+ acdb_tx_id = platform_get_snd_device_acdb_id(in_snd_device);
if (acdb_rx_id > 0 && acdb_tx_id > 0) {
ret = my_data->csd->enable_device_config(acdb_rx_id, acdb_tx_id);
@@ -1223,8 +1365,8 @@
audio_extn_spkr_prot_is_enabled())
out_snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED;
- acdb_rx_id = acdb_device_table[out_snd_device];
- acdb_tx_id = acdb_device_table[in_snd_device];
+ acdb_rx_id = platform_get_snd_device_acdb_id(out_snd_device);
+ acdb_tx_id = platform_get_snd_device_acdb_id(in_snd_device);
if (acdb_rx_id > 0 && acdb_tx_id > 0)
my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id);
@@ -1249,11 +1391,11 @@
if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
audio_extn_spkr_prot_is_enabled())
- acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED];
+ acdb_rx_id = platform_get_snd_device_acdb_id(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED);
else
- acdb_rx_id = acdb_device_table[out_snd_device];
+ acdb_rx_id = platform_get_snd_device_acdb_id(out_snd_device);
- acdb_tx_id = acdb_device_table[in_snd_device];
+ acdb_tx_id = platform_get_snd_device_acdb_id(in_snd_device);
if (acdb_rx_id > 0 && acdb_tx_id > 0) {
ret = my_data->csd->enable_device(acdb_rx_id, acdb_tx_id,
@@ -2001,7 +2143,7 @@
int platform_set_parameters(void *platform, struct str_parms *parms)
{
struct platform_data *my_data = (struct platform_data *)platform;
- char value[64];
+ char value[128];
char *kv_pairs = str_parms_to_str(parms);
int ret = 0, err;
@@ -2021,6 +2163,22 @@
ALOGV("%s: sound card name %s", __func__, my_data->snd_card_name);
}
+ err = str_parms_get_str(parms, PLATFORM_CONFIG_KEY_OPERATOR_INFO,
+ value, sizeof(value));
+ if (err >= 0) {
+ struct operator_info *info;
+ char *str = value;
+ char *name;
+
+ str_parms_del(parms, PLATFORM_CONFIG_KEY_OPERATOR_INFO);
+ info = (struct operator_info *)calloc(1, sizeof(struct operator_info));
+ name = strtok(str, ";");
+ info->name = strdup(name);
+ info->mccmnc = strdup(str + strlen(name) + 1);
+
+ list_add_tail(&operator_info_list, &info->list);
+ ALOGD("%s: add operator[%s] mccmnc[%s]", __func__, info->name, info->mccmnc);
+ }
done:
ALOGV("%s: exit with code(%d)", __func__, ret);
if (kv_pairs != NULL)