diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index f7f771749e48..4e74aa2f16bc 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -1146,6 +1146,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port, {DVO_PORT_HDMIC, DVO_PORT_DPC, -1}, {DVO_PORT_HDMID, DVO_PORT_DPD, -1}, {DVO_PORT_CRT, DVO_PORT_HDMIE, DVO_PORT_DPE}, + {DVO_PORT_HDMIF, DVO_PORT_DPF, -1}, }; /* @@ -1273,6 +1274,27 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port, DRM_DEBUG_KMS("VBT HDMI boost level for port %c: %d\n", port_name(port), info->hdmi_boost_level); } + + /* DP max link rate for CNL+ */ + if (bdb_version >= 216) { + switch (child->dp_max_link_rate) { + default: + case VBT_DP_MAX_LINK_RATE_HBR3: + info->dp_max_link_rate = 810000; + break; + case VBT_DP_MAX_LINK_RATE_HBR2: + info->dp_max_link_rate = 540000; + break; + case VBT_DP_MAX_LINK_RATE_HBR: + info->dp_max_link_rate = 270000; + break; + case VBT_DP_MAX_LINK_RATE_LBR: + info->dp_max_link_rate = 162000; + break; + } + DRM_DEBUG_KMS("VBT DP max link rate for port %c: %d\n", + port_name(port), info->dp_max_link_rate); + } } static void parse_ddi_ports(struct drm_i915_private *dev_priv, u8 bdb_version) @@ -1696,6 +1718,7 @@ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port por [PORT_C] = { DVO_PORT_DPC, DVO_PORT_HDMIC, }, [PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, }, [PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, }, + [PORT_F] = { DVO_PORT_DPF, DVO_PORT_HDMIF, }, }; int i; @@ -1734,6 +1757,7 @@ bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port) [PORT_C] = DVO_PORT_DPC, [PORT_D] = DVO_PORT_DPD, [PORT_E] = DVO_PORT_DPE, + [PORT_F] = DVO_PORT_DPF, }; int i; @@ -1769,6 +1793,7 @@ static bool child_dev_is_dp_dual_mode(const struct child_device_config *child, [PORT_C] = { DVO_PORT_DPC, DVO_PORT_HDMIC, }, [PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, }, [PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, }, + [PORT_F] = { DVO_PORT_DPF, DVO_PORT_HDMIF, }, }; if (port == PORT_A || port >= ARRAY_SIZE(port_mapping)) @@ -1935,6 +1960,11 @@ intel_bios_is_lspcon_present(struct drm_i915_private *dev_priv, if (port == PORT_D) return true; break; + case DVO_PORT_DPF: + case DVO_PORT_HDMIF: + if (port == PORT_F) + return true; + break; default: break; } |