diff options
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_sii164.c')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_sii164.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/staging/sm750fb/ddk750_sii164.c b/drivers/staging/sm750fb/ddk750_sii164.c index c8e856c13912..73e0e9f41ec5 100644 --- a/drivers/staging/sm750fb/ddk750_sii164.c +++ b/drivers/staging/sm750fb/ddk750_sii164.c @@ -39,8 +39,10 @@ unsigned short sii164GetVendorID(void) { unsigned short vendorID; - vendorID = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS, SII164_VENDOR_ID_HIGH) << 8) | - (unsigned short)i2cReadReg(SII164_I2C_ADDRESS, SII164_VENDOR_ID_LOW); + vendorID = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS, + SII164_VENDOR_ID_HIGH) << 8) | + (unsigned short)i2cReadReg(SII164_I2C_ADDRESS, + SII164_VENDOR_ID_LOW); return vendorID; } @@ -56,13 +58,18 @@ unsigned short sii164GetDeviceID(void) { unsigned short deviceID; - deviceID = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS, SII164_DEVICE_ID_HIGH) << 8) | - (unsigned short)i2cReadReg(SII164_I2C_ADDRESS, SII164_DEVICE_ID_LOW); + deviceID = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS, + SII164_DEVICE_ID_HIGH) << 8) | + (unsigned short)i2cReadReg(SII164_I2C_ADDRESS, + SII164_DEVICE_ID_LOW); return deviceID; } -/* DVI.C will handle all SiI164 chip stuffs and try it best to make code minimal and useful */ +/* + * DVI.C will handle all SiI164 chip stuffs and try its best to make code + * minimal and useful + */ /* * sii164InitChip @@ -133,7 +140,8 @@ long sii164InitChip(unsigned char edge_select, #endif /* Check if SII164 Chip exists */ - if ((sii164GetVendorID() == SII164_VENDOR_ID) && (sii164GetDeviceID() == SII164_DEVICE_ID)) { + if ((sii164GetVendorID() == SII164_VENDOR_ID) && + (sii164GetDeviceID() == SII164_DEVICE_ID)) { /* * Initialize SII164 controller chip. */ @@ -254,7 +262,9 @@ void sii164ResetChip(void) /* * sii164GetChipString - * This function returns a char string name of the current DVI Controller chip. + * This function returns a char string name of the current DVI Controller + * chip. + * * It's convenient for application need to display the chip name. */ char *sii164GetChipString(void) @@ -330,8 +340,8 @@ void sii164EnableHotPlugDetection(unsigned char enableHotPlug) detectReg = i2cReadReg(SII164_I2C_ADDRESS, SII164_DETECT); - /* Depending on each DVI controller, need to enable the hot plug based on each - * individual chip design. + /* Depending on each DVI controller, need to enable the hot plug based + * on each individual chip design. */ if (enableHotPlug != 0) sii164SelectHotPlugDetectionMode(SII164_HOTPLUG_USE_MDI); |