diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2024-12-30 16:14:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-15 12:14:11 +0200 |
| commit | 4a764acf4ab355d08fc35f9c7e8d79a970a436d7 (patch) | |
| tree | c066e13444798624ee01d72648b6503c4f675244 | |
| parent | 428434769e45fd34b05bde2ebb76808068335216 (diff) | |
drm/i915/display: add intel_encoder_is_hdmi()
commit efa43b751637c0e16a92e1787f1d8baaf56dafba upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 3e24d2e90d3c..9812191e7ef2 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -2075,6 +2075,19 @@ 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) { |