From: Jani Nikula jani.nikula@intel.com
[ Upstream commit ce99534e978d4a36787dbe5e5c57749d12e6bf4a ]
Improve non-desktop quirk logging if the EDID indicates non-desktop. If both are set, note about redundant quirk. If there's no quirk but the EDID indicates non-desktop, don't log non-desktop is set to 0.
Cc: Philipp Zabel philipp.zabel@gmail.com Signed-off-by: Jani Nikula jani.nikula@intel.com Reviewed-by: Philipp Zabel philipp.zabel@gmail.com Tested-by: Philipp Zabel philipp.zabel@gmail.com Link: https://patchwork.freedesktop.org/patch/msgid/20211228101051.317989-1-jani.n... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/drm_edid.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index e8adfa90807c..e42a15e3f2ab 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5331,17 +5331,13 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi info->width_mm = edid->width_cm * 10; info->height_mm = edid->height_cm * 10;
- info->non_desktop = !!(quirks & EDID_QUIRK_NON_DESKTOP); - drm_get_monitor_range(connector, edid);
- DRM_DEBUG_KMS("non_desktop set to %d\n", info->non_desktop); - if (edid->revision < 3) - return quirks; + goto out;
if (!(edid->input & DRM_EDID_INPUT_DIGITAL)) - return quirks; + goto out;
info->color_formats |= DRM_COLOR_FORMAT_RGB444; drm_parse_cea_ext(connector, edid); @@ -5362,7 +5358,7 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
/* Only defined for 1.4 with digital displays */ if (edid->revision < 4) - return quirks; + goto out;
switch (edid->input & DRM_EDID_DIGITAL_DEPTH_MASK) { case DRM_EDID_DIGITAL_DEPTH_6: @@ -5399,6 +5395,13 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi
drm_update_mso(connector, edid);
+out: + if (quirks & EDID_QUIRK_NON_DESKTOP) { + drm_dbg_kms(connector->dev, "Non-desktop display%s\n", + info->non_desktop ? " (redundant quirk)" : ""); + info->non_desktop = true; + } + return quirks; }