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drm/i915: Introduce intel_encoder_is_dig_port() 

Add intel_encoder_is_dig_port() to match intel_encoder_is_dp().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180705164357.28512-3-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Ville Syrjälä 2018-07-05 19:43:51 +03:00
parent 14aa521c5e
commit 4ef03f8354
1 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpu/drm/i915/intel_drv.h
View File

@ -1245,23 +1245,29 @@ intel_attached_encoder(struct drm_connector *connector)
return to_intel_connector(connector)->encoder;
}
static inline bool intel_encoder_is_dig_port(struct intel_encoder *encoder)
{
switch (encoder->type) {
case INTEL_OUTPUT_DDI:
case INTEL_OUTPUT_DP:
case INTEL_OUTPUT_EDP:
case INTEL_OUTPUT_HDMI:
return true;
default:
return false;
}
}
static inline struct intel_digital_port *
enc_to_dig_port(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
switch (intel_encoder->type) {
case INTEL_OUTPUT_DDI:
WARN_ON(!HAS_DDI(to_i915(encoder->dev)));
/* fall through */
case INTEL_OUTPUT_DP:
case INTEL_OUTPUT_EDP:
case INTEL_OUTPUT_HDMI:
if (intel_encoder_is_dig_port(intel_encoder))
return container_of(encoder, struct intel_digital_port,
base.base);
default:
else
return NULL;
}
}
static inline struct intel_dp_mst_encoder *