From 5bf22ee41003729e28e082a9574cef0ed31a434b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 1 Jul 2020 00:55:54 +0300 Subject: [PATCH] drm/i915: Add VBT AUX CH H and I MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit As with everything else VBT can now specify AUX CH H or I. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200630215601.28557-6-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_bios.c | 6 ++++++ drivers/gpu/drm/i915/display/intel_vbt_defs.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 4437de010b4d..4716484af62d 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -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; diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index a5c0114b042a..54bcc6a6947c 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -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 -- 2.17.1