On Wed, 2020-07-01 at 00:55 +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <
> ville.syrjala@xxxxxxxxxxxxxxx
> >
>
> As with everything else VBT can now specify AUX CH H or I.
>
Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
> Signed-off-by: Ville Syrjälä <
> ville.syrjala@xxxxxxxxxxxxxxx
> >
> ---
> 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 2bf0bc0deee8..05eb88ee73f8 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.c
> +++ b/drivers/gpu/drm/i915/display/intel_bios.c
> @@ -2649,6 +2649,12 @@ 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 e502d65300fa..b5f7a52f751a 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
>
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