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drm/i915: Add VBT AUX CH H and I

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As with everything else VBT can now specify AUX CH H or I.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200630215601.28557-6-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Ville Syrjälä 2020-07-01 00:55:54 +03:00
parent 176430cc13
commit 5bf22ee410
2 changed files with 8 additions and 0 deletions
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6
drivers/gpu/drm/i915/display/intel_bios.c
View file

@ -2652,6 +2652,12 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
case DP_AUX_G:
aux_ch = AUX_CH_G;
break;
case DP_AUX_H:
aux_ch = AUX_CH_H;
break;
case DP_AUX_I:
aux_ch = AUX_CH_I;
break;
default:
MISSING_CASE(info->alternate_aux_channel);
aux_ch = AUX_CH_A;

2
drivers/gpu/drm/i915/display/intel_vbt_defs.h
View file

@ -334,6 +334,8 @@ enum vbt_gmbus_ddi {
#define DP_AUX_E 0x50
#define DP_AUX_F 0x60
#define DP_AUX_G 0x70
#define DP_AUX_H 0x80
#define DP_AUX_I 0x90
#define VBT_DP_MAX_LINK_RATE_HBR3 0
#define VBT_DP_MAX_LINK_RATE_HBR2 1