diff options
Diffstat (limited to 'src/soc/intel/skylake/include/soc/usb.h')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/usb.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/soc/intel/skylake/include/soc/usb.h b/src/soc/intel/skylake/include/soc/usb.h index 29b603a..ee1e488 100644 --- a/src/soc/intel/skylake/include/soc/usb.h +++ b/src/soc/intel/skylake/include/soc/usb.h @@ -65,6 +65,15 @@ struct usb2_port_config { * - Internal device down */ +/* Max TX and Pre-emp settings */ +#define USB2_PORT_MAX { \ + .enable = 1, \ + .tx_bias = USB2_BIAS_56MV, \ + .tx_emp_enable = USB2_PRE_EMP_ON, \ + .pre_emp_bias = USB2_BIAS_56MV, \ + .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \ +} + /* 11.5"-12" */ #define USB2_PORT_LONG { \ .enable = 1, \ @@ -140,10 +149,10 @@ struct usb2_port_config { /* 2:1 Detachable, 2"-4" on tablet + 2"-4" on base */ #define USB2_PORT_DETACHABLE_TABLET { \ .enable = 1, \ - .tx_bias = USB2_BIAS_17MV, \ - .tx_emp_enable = USB2_PRE_EMP_ON | USB2_DE_EMP_ON, \ - .pre_emp_bias = USB2_BIAS_45MV, \ - .pre_emp_bit = USB2_FULL_BIT_PRE_EMP, \ + .tx_bias = USB2_BIAS_56MV, \ + .tx_emp_enable = USB2_PRE_EMP_ON, \ + .pre_emp_bias = USB2_BIAS_56MV, \ + .pre_emp_bit = USB2_HALF_BIT_PRE_EMP, \ } struct usb3_port_config { |
