diff options
Diffstat (limited to 'src/soc/mediatek/mt8195/include/soc/dptx.h')
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/dptx.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/include/soc/dptx.h b/src/soc/mediatek/mt8195/include/soc/dptx.h new file mode 100644 index 000000000000..54b28ec2832e --- /dev/null +++ b/src/soc/mediatek/mt8195/include/soc/dptx.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_MEDIATEK_MT8195_DPTX_H +#define SOC_MEDIATEK_MT8195_DPTX_H + +#define DPTX_TBC_BUF_READSTARTADRTHRD 0x08 +#define ENABLE_DPTX_EF_MODE 0x1 +#define DPTX_AUX_SET_ENAHNCED_FRAME 0x80 + +union misc_t { + struct { + u8 is_sync_clock : 1; + u8 color_format : 2; + u8 spec_def1 : 2; + u8 color_depth : 3; + u8 interlaced : 1; + u8 stereo_attr : 2; + u8 reserved : 3; + u8 is_vsc_sdp : 1; + u8 spec_def2 : 1; + } dp_misc; + u8 cmisc[2]; +}; + +struct dptx_training_info { + bool sink_extcap_en; + bool tps3; + bool tps4; + bool sink_ssc_en; + bool dp_mstcap; + bool dp_mstbranch; + bool down_stream_port_present; + bool cr_done; + bool eq_done; + u8 sys_max_linkrate; + u8 linkrate; + u8 linklane_count; + u8 dpcd_rev; + u8 sink_count_num; +}; + +struct dptx_info { + uint8_t depth; + uint8_t format; + uint8_t resolution; +}; + +struct mtk_dp { + int id; + struct edid *edid; + u8 rx_cap[16]; + struct dptx_info info; + int state; + int state_pre; + struct dptx_training_info train_info; + int training_state; + u8 irq_status; + u32 min_clock; + u32 max_clock; + u32 max_hdisplay; + u32 max_vdisplay; + void *regs; + int disp_status; + bool power_on; + bool audio_enable; + bool video_enable; + bool dp_ready; + bool has_dsc; + bool has_fec; + bool dsc_enable; + bool enabled; + bool powered; +}; + +int mtk_edp_init(struct edid *edid); + +#endif /* SOC_MEDIATEK_MT8195_DPTX_H */ |