On Mon, 2019-07-08 at 16:16 -0700, Lucas De Marchi wrote:
> From: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
>
> This patch initializes DDI PORT A, B & C for Tiger lake. Other
> TC ports need to be initialized later once corresponding code is
> there.
Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
>
> Cc: Madhav Chauhan <madhav.chauhan@xxxxxxxxx>
> Signed-off-by: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index e224dcf60e31..9ccf58ff4dba 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -15302,12 +15302,17 @@ static void intel_setup_outputs(struct
> drm_i915_private *dev_priv)
> if (!HAS_DISPLAY(dev_priv))
> return;
>
> - if (IS_ELKHARTLAKE(dev_priv)) {
> + if (INTEL_GEN(dev_priv) >= 12) {
> + /* TODO: initialize TC ports as well */
> + intel_ddi_init(dev_priv, PORT_A);
> + intel_ddi_init(dev_priv, PORT_B);
> + intel_ddi_init(dev_priv, PORT_C);
> + } else if (IS_ELKHARTLAKE(dev_priv)) {
> intel_ddi_init(dev_priv, PORT_A);
> intel_ddi_init(dev_priv, PORT_B);
> intel_ddi_init(dev_priv, PORT_C);
> icl_dsi_init(dev_priv);
> - } else if (INTEL_GEN(dev_priv) >= 11) {
> + } else if (IS_GEN(dev_priv, 11)) {
> intel_ddi_init(dev_priv, PORT_A);
> intel_ddi_init(dev_priv, PORT_B);
> intel_ddi_init(dev_priv, PORT_C);
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