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drm/i915/display: add intel_encoder_is_hdmi()

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Similar to intel_encoder_is_dp() and friends.

Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Tested-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/e6bf9e01deb5d0d8b566af128a762d1313638847.1735568047.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2025-01-03 12:28:48 +02:00
parent 8ea07e294e
commit efa43b7516
1 changed files with 13 additions and 0 deletions
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drivers/gpu/drm/i915/display/intel_display_types.h
+13
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@@ -1968,6 +1968,19 @@ static inline bool intel_encoder_is_dp(struct intel_encoder *encoder)
}
}
static inline bool intel_encoder_is_hdmi(struct intel_encoder *encoder)
{
switch (encoder->type) {
case INTEL_OUTPUT_HDMI:
return true;
case INTEL_OUTPUT_DDI:
/* See if the HDMI encoder is valid. */
return i915_mmio_reg_valid(enc_to_intel_hdmi(encoder)->hdmi_reg);
default:
return false;
}
}
static inline struct intel_lspcon *
enc_to_intel_lspcon(struct intel_encoder *encoder)
{