[PATCH v2 03/14] drm/display: hdmi: Convert to drm_output_color_format
From: Maxime Ripard <mripard@kernel.org>
Date: 2026-02-27 14:00:04
Also in:
amd-gfx, dri-devel, linux-mediatek, linux-rockchip, linux-sunxi, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Now that we introduced a new drm_output_color_format enum to represent what DRM_COLOR_FORMAT_* bits were representing, we can switch to the new enum. The main difference is that while DRM_COLOR_FORMAT_ was a bitmask, drm_output_color_format is a proper enum. However, the enum was done is such a way than DRM_COLOR_FORMAT_X = BIT(DRM_OUTPUT_COLOR_FORMAT_X) so the transitition is easier. The only thing we need to consider is if the original code meant to use that value as a bitmask, in which case we do need to keep the bit shift, or as a discriminant in which case we don't. Acked-by: Jani Nikula <redacted> Signed-off-by: Maxime Ripard <mripard@kernel.org> --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
index a1d16762ac7a9ebdc48f081c5d2f5e200d406099..f2aec6f65e7a374cea9a1e3adafb4f1cc4d6ab9a 100644
--- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c
+++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c@@ -426,11 +426,11 @@ sink_supports_format_bpc(const struct drm_connector *connector, * color_formats field will be blank and not report any * format supported. In such a case, assume that RGB is * supported so we can keep things going and light up * the display. */ - if (!(info->color_formats & DRM_COLOR_FORMAT_RGB444)) + if (!(info->color_formats & BIT(DRM_OUTPUT_COLOR_FORMAT_RGB444))) drm_warn(dev, "HDMI Sink doesn't support RGB, something's wrong.\n"); if (bpc == 10 && !(info->edid_hdmi_rgb444_dc_modes & DRM_EDID_HDMI_DC_30)) { drm_dbg_kms(dev, "10 BPC but sink doesn't support Deep Color 30.\n"); return false;
@@ -446,11 +446,11 @@ sink_supports_format_bpc(const struct drm_connector *connector, return true; case HDMI_COLORSPACE_YUV420: drm_dbg_kms(dev, "YUV420 format, checking the constraints.\n"); - if (!(info->color_formats & DRM_COLOR_FORMAT_YCBCR420)) { + if (!(info->color_formats & BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR420))) { drm_dbg_kms(dev, "Sink doesn't support YUV420.\n"); return false; } if (!drm_mode_is_420(info, mode)) {
@@ -478,11 +478,11 @@ sink_supports_format_bpc(const struct drm_connector *connector, return true; case HDMI_COLORSPACE_YUV422: drm_dbg_kms(dev, "YUV422 format, checking the constraints.\n"); - if (!(info->color_formats & DRM_COLOR_FORMAT_YCBCR422)) { + if (!(info->color_formats & BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR422))) { drm_dbg_kms(dev, "Sink doesn't support YUV422.\n"); return false; } if (bpc > 12) {
@@ -501,11 +501,11 @@ sink_supports_format_bpc(const struct drm_connector *connector, return true; case HDMI_COLORSPACE_YUV444: drm_dbg_kms(dev, "YUV444 format, checking the constraints.\n"); - if (!(info->color_formats & DRM_COLOR_FORMAT_YCBCR444)) { + if (!(info->color_formats & BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR444))) { drm_dbg_kms(dev, "Sink doesn't support YUV444.\n"); return false; } if (bpc == 10 && !(info->edid_hdmi_ycbcr444_dc_modes & DRM_EDID_HDMI_DC_30)) {
--
2.53.0