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drm/i915: Use the correct AUX power domain in TypeC TBT-alt mode

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In the TypeC TBT-alt port mode we must use the TBT AUX power domain,
fix that.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-8-imre.deak@intel.com
This commit is contained in:
Imre Deak 2019-06-28 17:36:19 +03:00
parent 29ae36abf0
commit dd7239c545
1 changed files with 19 additions and 0 deletions
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19
drivers/gpu/drm/i915/display/intel_display.c
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@ -6610,6 +6610,25 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port)
enum intel_display_power_domain
intel_aux_power_domain(struct intel_digital_port *dig_port)
{
struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
if (intel_port_is_tc(dev_priv, dig_port->base.port) &&
dig_port->tc_mode == TC_PORT_TBT_ALT) {
switch (dig_port->aux_ch) {
case AUX_CH_C:
return POWER_DOMAIN_AUX_TBT1;
case AUX_CH_D:
return POWER_DOMAIN_AUX_TBT2;
case AUX_CH_E:
return POWER_DOMAIN_AUX_TBT3;
case AUX_CH_F:
return POWER_DOMAIN_AUX_TBT4;
default:
MISSING_CASE(dig_port->aux_ch);
return POWER_DOMAIN_AUX_TBT1;
}
}
switch (dig_port->aux_ch) {
case AUX_CH_A:
return POWER_DOMAIN_AUX_A;