/* * This will return TRUE for targets which support apps only mode. * This applies to 8960 and newer targets. */ int chk_apps_only(void) { switch (socinfo_get_id()) { case AO8960_MACHINE_ID: case APQ8064_MACHINE_ID: return 1; default: return 0; } }
static void __exit msm_audio_exit(void) { if (!cpu_is_apq8064() || (socinfo_get_id() == 130)) { pr_err("%s: Not the right machine type\n", __func__); return ; } msm_free_headset_mic_gpios(); platform_device_unregister(msm_snd_device); kfree(mbhc_cfg.calibration); }
int chk_config_get_id() { switch (socinfo_get_id()) { case APQ8060_MACHINE_ID: case MSM8660_MACHINE_ID: return APQ8060_TOOLS_ID; case AO8960_MACHINE_ID: return AO8960_TOOLS_ID; default: return 0; } }
int chk_config_get_id() { /* For all Fusion targets, Modem will always be present */ if (machine_is_msm8x60_charm_surf() || machine_is_msm8x60_charm_ffa()) return 0; switch (socinfo_get_id()) { case APQ8060_MACHINE_ID: return APQ8060_TOOLS_ID; case AO8960_MACHINE_ID: return AO8960_TOOLS_ID; default: return 0; } }
static int msm_configure_headset_mic_gpios(void) { int ret; struct pm_gpio param = { .direction = PM_GPIO_DIR_OUT, .output_buffer = PM_GPIO_OUT_BUF_CMOS, .output_value = 1, .pull = PM_GPIO_PULL_NO, .vin_sel = PM_GPIO_VIN_S4, .out_strength = PM_GPIO_STRENGTH_MED, .function = PM_GPIO_FUNC_NORMAL, }; ret = gpio_request(PM8921_GPIO_PM_TO_SYS(23), "AV_SWITCH"); if (ret) { pr_err("%s: Failed to request gpio %d\n", __func__, PM8921_GPIO_PM_TO_SYS(23)); return ret; } ret = pm8xxx_gpio_config(PM8921_GPIO_PM_TO_SYS(23), ¶m); if (ret) pr_err("%s: Failed to configure gpio %d\n", __func__, PM8921_GPIO_PM_TO_SYS(23)); else gpio_direction_output(PM8921_GPIO_PM_TO_SYS(23), 0); ret = gpio_request(PM8921_GPIO_PM_TO_SYS(35), "US_EURO_SWITCH"); if (ret) { pr_err("%s: Failed to request gpio %d\n", __func__, PM8921_GPIO_PM_TO_SYS(35)); gpio_free(PM8921_GPIO_PM_TO_SYS(23)); return ret; } ret = pm8xxx_gpio_config(PM8921_GPIO_PM_TO_SYS(35), ¶m); if (ret) pr_err("%s: Failed to configure gpio %d\n", __func__, PM8921_GPIO_PM_TO_SYS(35)); else gpio_direction_output(PM8921_GPIO_PM_TO_SYS(35), 0); return 0; } static void msm_free_headset_mic_gpios(void) { if (msm_headset_gpios_configured) { gpio_free(PM8921_GPIO_PM_TO_SYS(23)); gpio_free(PM8921_GPIO_PM_TO_SYS(35)); } } static int __init msm_audio_init(void) { int ret; if (!cpu_is_apq8064() || (socinfo_get_id() == 130)) { pr_err("%s: Not the right machine type\n", __func__); return -ENODEV; } mbhc_cfg.calibration = def_tabla_mbhc_cal(); if (!mbhc_cfg.calibration) { pr_err("Calibration data allocation failed\n"); return -ENOMEM; } msm_snd_device = platform_device_alloc("soc-audio", 0); if (!msm_snd_device) { pr_err("Platform device allocation failed\n"); kfree(mbhc_cfg.calibration); return -ENOMEM; } platform_set_drvdata(msm_snd_device, &snd_soc_card_msm); ret = platform_device_add(msm_snd_device); if (ret) { platform_device_put(msm_snd_device); kfree(mbhc_cfg.calibration); return ret; } if (msm_configure_headset_mic_gpios()) { pr_err("%s Fail to configure headset mic gpios\n", __func__); msm_headset_gpios_configured = 0; } else msm_headset_gpios_configured = 1; return ret; }