From: José Roberto de Souza <jose.so...@intel.com>
This will allow proper DDI initialization based on vbt information.
Cc: Uma Shankar <uma.shan...@intel.com>
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.sriva...@intel.com>
---
drivers/gpu/drm/i915/display/intel_bios.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c
b/drivers/gpu/drm/i915/display/intel_bios.c
index e67d9988dfbf..5b6922e28ef2 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1743,8 +1743,24 @@ static enum port dvo_port_to_port(struct
drm_i915_private *i915,
[PORT_TC3] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 },
[PORT_TC4] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 },
};
+ static const int xelpd_port_mapping[][3] = {
+ [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 },
+ [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 },
+ [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 },
+ [PORT_D_XELPD] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 },
+ [PORT_E_XELPD] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 },
+ [PORT_TC1] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1 },
+ [PORT_TC2] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1 },
+ [PORT_TC3] = { DVO_PORT_HDMIH, DVO_PORT_DPH, -1 },
+ [PORT_TC4] = { DVO_PORT_HDMII, DVO_PORT_DPI, -1 },
+ };
- if (IS_ALDERLAKE_S(i915))
+ if (DISPLAY_VER(i915) == 13)
+ return __dvo_port_to_port(ARRAY_SIZE(xelpd_port_mapping),
+ ARRAY_SIZE(xelpd_port_mapping[0]),
+ xelpd_port_mapping,
+ dvo_port);
+ else if (IS_ALDERLAKE_S(i915))
return __dvo_port_to_port(ARRAY_SIZE(adls_port_mapping),
ARRAY_SIZE(adls_port_mapping[0]),
adls_port_mapping,
--
2.25.4
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