Commit 327f8d8c authored by Lucas De Marchi's avatar Lucas De Marchi
Browse files

drm/i915: simplify setting of ddi_io_power_domain 



Instead of the ever growing switch, just compute the ddi io power domain
based on the port number.

Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191011010907.103309-2-lucas.demarchi@intel.com
parent a6c948f9

drivers/gpu/drm/i915/display/intel_ddi.c

+3 −40
Original line number Diff line number Diff line
@@ -4758,46 +4758,9 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) 
		intel_encoder->update_complete = intel_ddi_update_complete;

	}



	switch (port) {

	case PORT_A:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_A_IO;

		break;

	case PORT_B:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_B_IO;

		break;

	case PORT_C:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_C_IO;

		break;

	case PORT_D:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_D_IO;

		break;

	case PORT_E:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_E_IO;

		break;

	case PORT_F:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_F_IO;

		break;

	case PORT_G:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_G_IO;

		break;

	case PORT_H:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_H_IO;

		break;

	case PORT_I:

		intel_dig_port->ddi_io_power_domain =

			POWER_DOMAIN_PORT_DDI_I_IO;

		break;

	default:

		MISSING_CASE(port);

	}

	WARN_ON(port > PORT_I);

	intel_dig_port->ddi_io_power_domain = POWER_DOMAIN_PORT_DDI_A_IO +

					      port - PORT_A;



	if (init_dp) {

		if (!intel_ddi_init_dp_connector(intel_dig_port))

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