static int __init snd_stm_fli75xx_init(void)
{
int result;
snd_stm_printd(0, "%s()\n", __func__);
switch (cpu_data->type) {
case CPU_FLI7510:
case CPU_FLI7520:
case CPU_FLI7530:
case CPU_FLI7540:
case CPU_FLI7560:
break;
default:
snd_stm_printe("Unsupported (non-Freeman) SOC detected!\n");
result = -EINVAL;
goto error_soc_type;
}
result = platform_driver_register(&snd_stm_fli75xx_glue_driver);
if (result != 0) {
snd_stm_printe("Failed to register audio glue driver!\n");
goto error_glue_driver_register;
}
result = snd_stm_card_register();
if (result != 0) {
snd_stm_printe("Failed to register ALSA cards!\n");
goto error_card_register;
}
return 0;
error_card_register:
platform_driver_unregister(&snd_stm_fli75xx_glue_driver);
error_glue_driver_register:
error_soc_type:
return result;
}
static int __init snd_stm_stih415_probe(struct platform_device *pdev)
{
int result;
dev_dbg(&pdev->dev, "%s()", __func__);
if (!stm_soc_is_stih415()) {
dev_err(&pdev->dev, "Unsupported (not STiH415) SOC detected!");
return -EINVAL;
}
/* Claim external pcm clock sysconf */
snd_stm_stih415_pcm_clk_sel = sysconf_claim(SYSCONF(331), 8, 11,
"PCM_CLK_SEL");
if (!snd_stm_stih415_pcm_clk_sel) {
dev_err(&pdev->dev, "Failed to claim PCM_CLK_SEL");
return -EBUSY;
}
/* Claim bi-phase idle value sysconf */
snd_stm_stih415_biphase_idle_value = sysconf_claim(SYSCONF(331), 7, 7,
"BIPHASE_IDLE_VALUE");
if (!snd_stm_stih415_biphase_idle_value) {
dev_err(&pdev->dev, "Failed to claim BIPHASE_IDLE_VALUE");
result = -EBUSY;
goto error_sysconf_claim_biphase_idle_value;
}
/* Claim voip sysconf */
snd_stm_stih415_voip = sysconf_claim(SYSCONF(331), 2, 5, "VOIP");
if (!snd_stm_stih415_voip) {
dev_err(&pdev->dev, "Failed to claim VOIP");
result = -EBUSY;
goto error_sysconf_claim_voip;
}
/* Claim pcm player routing sysconf */
snd_stm_stih415_pcmp_valid_sel = sysconf_claim(SYSCONF(331), 0, 1,
"PCMP_VALID_SEL");
if (!snd_stm_stih415_pcmp_valid_sel) {
dev_err(&pdev->dev, "Failed to claim PCMP_VALID_SEL");
result = -EBUSY;
goto error_sysconf_claim_pcmp_valid_sel;
}
/* Set the sysconf values */
snd_stm_stih415_setup();
/* Register the sound card */
result = snd_stm_card_register();
if (result) {
dev_err(&pdev->dev, "Failed to register ALSA cards!");
goto error_card_register;
}
/* Register a procfs file */
result = snd_stm_info_register(&snd_stm_stih415_proc_entry,
dev_name(&pdev->dev), snd_stm_stih415_procfs, NULL);
if (result) {
dev_err(&pdev->dev, "Failed to register with procfs");
goto error_info_register;
}
return 0;
error_info_register:
error_card_register:
sysconf_release(snd_stm_stih415_pcmp_valid_sel);
error_sysconf_claim_pcmp_valid_sel:
sysconf_release(snd_stm_stih415_voip);
error_sysconf_claim_voip:
sysconf_release(snd_stm_stih415_biphase_idle_value);
error_sysconf_claim_biphase_idle_value:
sysconf_release(snd_stm_stih415_pcm_clk_sel);
return result;
}
