diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-10-10 18:09:01 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-10-18 17:28:08 -0700 |
| commit | 327f8d8c336d2f7a037e26cdbd7f372d993a138f (patch) | |
| tree | 7c72297daef9302f448eaa88c2f0b64a65e2952e | |
| parent | a6c948f98239cbec1f5f0dc741b5841008c264ff (diff) | |
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: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191011010907.103309-2-lucas.demarchi@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 46a7b2ca2782..9ba794cb9b4f 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -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)) |