Searched refs:tunnel_reg (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/gpu/drm/display/ |
| H A D | drm_dp_tunnel.c | 235 static u8 tunnel_reg(const struct drm_dp_tunnel_regs *regs, int address) in tunnel_reg() function
242 u8 drv_id = tunnel_reg(regs, DP_USB4_DRIVER_ID) & DP_USB4_DRIVER_ID_MASK; in tunnel_reg_drv_group_id()
243 u8 group_id = tunnel_reg(regs, DP_IN_ADAPTER_TUNNEL_INFORMATION) & DP_GROUP_ID_MASK; in tunnel_reg_drv_group_id()
254 int gr = tunnel_reg(regs, DP_BW_GRANULARITY) & DP_BW_GRANULARITY_MASK; in tunnel_reg_bw_granularity()
264 u8 bw_code = tunnel_reg(regs, DP_TUNNELING_MAX_LINK_RATE); in tunnel_reg_max_dprx_rate()
271 return tunnel_reg(regs, DP_TUNNELING_MAX_LANE_COUNT) & in tunnel_reg_max_dprx_lane_count()
279 if ((tunnel_reg(regs, DP_TUNNELING_CAPABILITIES) & cap_mask) != cap_mask) in tunnel_reg_bw_alloc_supported()
282 return tunnel_reg(regs, DP_USB4_DRIVER_BW_CAPABILITY) & in tunnel_reg_bw_alloc_supported()
288 return tunnel_reg(regs, DP_DPTX_BW_ALLOCATION_MODE_CONTROL) & in tunnel_reg_bw_alloc_enabled()
489 tunnel->adapter_id = tunnel_reg(regs, DP_IN_ADAPTER_INFO) & DP_IN_ADAPTER_NUMBER_MASK; in create_tunnel()
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