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drm/i915/hdmi: Unify "4:2:0 also" logic between .mode_valid() and .compute_config()

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Currently .mode_valid() and .compute_config() have their "4:2:0 also"
logic inverted. Unify things so that we use the same logic on both
sides.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211015133921.4609-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2021-10-15 16:39:05 +03:00
parent 59908256d8
commit f4fdf37684
1 changed files with 7 additions and 6 deletions
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13
drivers/gpu/drm/i915/display/intel_hdmi.c
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@@ -2179,12 +2179,13 @@ static int intel_hdmi_compute_output_format(struct intel_encoder *encoder,
ret = intel_hdmi_compute_clock(encoder, crtc_state);
if (ret) {
if (!intel_hdmi_is_ycbcr420(crtc_state) &&
connector->ycbcr_420_allowed &&
drm_mode_is_420_also(&connector->display_info, adjusted_mode)) {
crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420;
ret = intel_hdmi_compute_clock(encoder, crtc_state);
}
if (intel_hdmi_is_ycbcr420(crtc_state) ||
!connector->ycbcr_420_allowed ||
!drm_mode_is_420_also(&connector->display_info, adjusted_mode))
return ret;
crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420;
ret = intel_hdmi_compute_clock(encoder, crtc_state);
}
return ret;