diff options
Diffstat (limited to 'include/sound/tlv320aic32x4.h')
| -rw-r--r-- | include/sound/tlv320aic32x4.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h index 24e5d991f148..22305c0ab31a 100644 --- a/include/sound/tlv320aic32x4.h +++ b/include/sound/tlv320aic32x4.h @@ -22,7 +22,30 @@ #define AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K 0x00000001 #define AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K 0x00000002 +/* GPIO API */ +#define AIC32X4_MFPX_DEFAULT_VALUE 0xff + +#define AIC32X4_MFP1_DIN_DISABLED 0 +#define AIC32X4_MFP1_DIN_ENABLED 0x2 +#define AIC32X4_MFP1_GPIO_IN 0x4 + +#define AIC32X4_MFP2_GPIO_OUT_LOW 0x0 +#define AIC32X4_MFP2_GPIO_OUT_HIGH 0x1 + +#define AIC32X4_MFP_GPIO_ENABLED 0x4 + +#define AIC32X4_MFP5_GPIO_DISABLED 0x0 +#define AIC32X4_MFP5_GPIO_INPUT 0x8 +#define AIC32X4_MFP5_GPIO_OUTPUT 0xc +#define AIC32X4_MFP5_GPIO_OUT_LOW 0x0 +#define AIC32X4_MFP5_GPIO_OUT_HIGH 0x1 + +struct aic32x4_setup_data { + unsigned int gpio_func[5]; +}; + struct aic32x4_pdata { + struct aic32x4_setup_data *setup; u32 power_cfg; u32 micpga_routing; bool swapdacs; |
