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drm/i915/xelpd: Provide port/phy mapping for vbt 

This will allow proper DDI initialization based on vbt information.

Cc: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-7-matthew.d.roper@intel.com
This commit is contained in:
José Roberto de Souza 2021-05-14 08:36:58 -07:00 committed by Matt Roper
parent 5a6d866f8e
commit eeb63c5464
1 changed files with 17 additions and 1 deletions
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18
drivers/gpu/drm/i915/display/intel_bios.c
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@ -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,