From: Ville Syrjälä Date: Tue, 11 May 2021 16:05:29 +0000 (+0300) Subject: drm/i915: Move platform checks into intel_hdmi_bpc_possible() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41828125acd6;p=linux.git drm/i915: Move platform checks into intel_hdmi_bpc_possible() Let's put the platform checks into intel_hdmi_bpc_possible() so that it'll confirm both the source and sink capabilities. Cc: Werner Sembach Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20210511160532.21446-4-ville.syrjala@linux.intel.com Reviewed-by: José Roberto de Souza --- diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index c2a1bbc6caf2a..0ba0e48f23e22 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1868,11 +1868,15 @@ static int intel_hdmi_port_clock(int clock, int bpc) static bool intel_hdmi_bpc_possible(struct drm_connector *connector, int bpc, bool has_hdmi_sink, bool ycbcr420_output) { + struct drm_i915_private *i915 = to_i915(connector->dev); const struct drm_display_info *info = &connector->display_info; const struct drm_hdmi_info *hdmi = &info->hdmi; switch (bpc) { case 12: + if (HAS_GMCH(i915)) + return false; + if (!has_hdmi_sink) return false; @@ -1881,6 +1885,9 @@ static bool intel_hdmi_bpc_possible(struct drm_connector *connector, else return info->edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_36; case 10: + if (DISPLAY_VER(i915) < 11) + return false; + if (!has_hdmi_sink) return false; @@ -2000,12 +2007,6 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - if (HAS_GMCH(dev_priv)) - return false; - - if (bpc == 10 && DISPLAY_VER(dev_priv) < 11) - return false; - /* * HDMI deep color affects the clocks, so it's only possible * when not cloning with other encoder types.