From: Sean Paul <seanp...@chromium.org> Although DP_MST fake encoders are not subclassed from digital ports, they are associated with them. Support these encoders.
Signed-off-by: Sean Paul <seanp...@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-9-s...@poorly.run #v1 Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-10-s...@poorly.run #v2 Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-10-s...@poorly.run #v3 Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-10-s...@poorly.run #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-10-s...@poorly.run #v5 Changes in v2: -None Changes in v3: -None Changes in v4: -None Changes in v5: -None Changes in v6: -None --- .../drm/i915/display/intel_display_types.h | 21 ++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 69edfab4e266..f17911e25452 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1525,6 +1525,18 @@ static inline bool intel_encoder_is_dig_port(struct intel_encoder *encoder) } } +static inline bool intel_encoder_is_mst(struct intel_encoder *encoder) +{ + return encoder->type == INTEL_OUTPUT_DP_MST; +} + +static inline struct intel_dp_mst_encoder * +enc_to_mst(struct intel_encoder *encoder) +{ + return container_of(&encoder->base, struct intel_dp_mst_encoder, + base.base); +} + static inline struct intel_digital_port * enc_to_dig_port(struct intel_encoder *encoder) { @@ -1533,6 +1545,8 @@ enc_to_dig_port(struct intel_encoder *encoder) if (intel_encoder_is_dig_port(intel_encoder)) return container_of(&encoder->base, struct intel_digital_port, base.base); + else if (intel_encoder_is_mst(intel_encoder)) + return enc_to_mst(encoder)->primary; else return NULL; } @@ -1543,13 +1557,6 @@ intel_attached_dig_port(struct intel_connector *connector) return enc_to_dig_port(intel_attached_encoder(connector)); } -static inline struct intel_dp_mst_encoder * -enc_to_mst(struct intel_encoder *encoder) -{ - return container_of(&encoder->base, struct intel_dp_mst_encoder, - base.base); -} - static inline struct intel_dp *enc_to_intel_dp(struct intel_encoder *encoder) { return &enc_to_dig_port(encoder)->dp; -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
