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clean A1S, add ES8388 and generic codecs, add MCLK, clean Kconfig - release

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Philippe G
2021-08-03 21:51:33 -07:00
parent 987fa5d18c
commit ce9c3952e8
4 changed files with 51 additions and 35 deletions
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31
components/squeezelite/external/dac_external.c vendored
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@@ -32,6 +32,21 @@ const struct adac_s dac_external = { "i2s", init, adac_deinit, power, speaker, h
static cJSON *i2c_json;
static int i2c_addr;
static struct {
char *model;
bool mclk;
char *controlset;
} codecs[] = {
{ "es8388", true,
"{\"init\":[ \
{\"reg\":8,\"val\":0}, {\"reg\":2,\"val\":243}, {\"reg\":43,\"val\":128}, {\"reg\":0,\"val\":5}, \
{\"reg\":1,\"val\":64}, {\"reg\":4,\"val\":60}, {\"reg\":23,\"val\":24}, {\"reg\":24,\"val\":2}, \
{\"reg\":26,\"val\":0}, {\"reg\":27,\"val\":0}, {\"reg\":25,\"val\":50}, {\"reg\":38,\"val\":0}, \
{\"reg\":39,\"val\":184}, {\"reg\":42,\"val\":184}, {\"reg\":46,\"val\":30}, {\"reg\":47,\"val\":30}, \
{\"reg\":48,\"val\":30}, {\"reg\":49,\"val\":30}, {\"reg\":2,\"val\":170}]}" },
{ NULL, false, NULL }
};
/****************************************************************************************
* init
*/
@@ -44,10 +59,22 @@ static bool init(char *config, int i2c_port_num, i2s_config_t *i2s_config) {
ESP_LOGI(TAG, "DAC on I2C @%d", i2c_addr);
p = config_alloc_get_str("dac_controlset", CONFIG_DAC_CONTROLSET, NULL);
if ((!p || !*p) && (p = strcasestr(config, "model")) != NULL) {
char model[32] = "";
int i;
sscanf(p, "%*[^=]=%31[^,]", model);
for (i = 0; *model && ((p = codecs[i].controlset) != NULL) && strcasecmp(codecs[i].model, model); i++);
if (p && codecs[i].mclk) {
ESP_LOGI(TAG, "Configuring MCLK on GPIO0");
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0_CLK_OUT1);
REG_WRITE(PIN_CTRL, 0xFFFFFFF0);
}
}
i2c_json = cJSON_Parse(p);
if (!i2c_json) {
if (p) free(p);
ESP_LOGW(TAG, "no i2c controlset found");
return true;
}
@@ -56,7 +83,7 @@ static bool init(char *config, int i2c_port_num, i2s_config_t *i2s_config) {
ESP_LOGE(TAG, "could not intialize DAC");
return false;
}
return true;
}