diff options
Diffstat (limited to 'src/soc/amd/phoenix/chip_opensil.h')
| -rw-r--r-- | src/soc/amd/phoenix/chip_opensil.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/soc/amd/phoenix/chip_opensil.h b/src/soc/amd/phoenix/chip_opensil.h new file mode 100644 index 0000000000..fcaa85c5e3 --- /dev/null +++ b/src/soc/amd/phoenix/chip_opensil.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <types.h> + +#define DDI_DESCRIPTOR_COUNT 5 + +/* DDI display connector type */ +enum ddi_connector_type { + DDI_DP = 0, // DP + DDI_EDP, // eDP + DDI_SINGLE_LINK_DVI, // Single Link DVI-D + DDI_DUAL_LINK_DVI, // Dual Link DVI-D + DDI_HDMI, // HDMI + DDI_DP_TO_VGA, // DP-to-VGA + DDI_DP_TO_LVDS, // DP-to-LVDS + DDI_NUTMEG_DP_TO_VGA, // Hudson-2 NutMeg DP-to-VGA + DDI_SINGLE_LINK_DVI_I, // Single Link DVI-I + DDI_DP_W_TYPEC, // DP with USB type C + DDI_DP_WO_TYPEC, // DP without USB type C + DDI_EDP_TO_LVDS, // eDP-to-LVDS translator chip without AMD SW init + DDI_EDP_TO_LVDS_SW, // eDP-to-LVDS translator which requires AMD SW init + DDI_AUTO_DETECT, // VBIOS auto detect connector type + DDI_UNUSED_TYPE, // UnusedType + DDI_MAX_CONNECTOR_TYPE // Not valid value, used to verify input +}; + +/* DDI Descriptor: used for configuring display outputs */ +struct ddi_descriptor { + uint8_t connector_type; // see ddi_connector_type + uint8_t aux_index; + uint8_t hdp_index; +}; |