linux-kernel - [PATCH v2] drm/connector: document DRM_MODE_COLORIMETRY

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Message-Id: <20230906-topic-drm_connector_doc-v2-1-1f2dcaa43269@gmail.com>
Date:   Wed, 06 Sep 2023 22:47:38 +0200
From:   Javier Carrasco <javier.carrasco.cruz@...il.com>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Javier Carrasco <javier.carrasco.cruz@...il.com>,
        Randy Dunlap <rdunlap@...radead.org>
Subject: [PATCH v2] drm/connector: document DRM_MODE_COLORIMETRY_COUNT

The drm_colorspace enum member DRM_MODE_COLORIMETRY_COUNT has been
properly documented by moving the description out of the enum to the
member description list to get rid of an additional warning and improve
documentation clarity.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
Reviewed-by: Randy Dunlap <rdunlap@...radead.org>
---
Changes in v2:
- Remove applied changes in linux-next (supported_colorspaces
  documentation)
- Link to v1: https://lore.kernel.org/r/20230906-topic-drm_connector_doc-v1-1-f4ce7ad0150c@gmail.com
---
 include/drm/drm_connector.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index d300fde6c1a4..18cf46e3478b 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -498,6 +498,8 @@ enum drm_privacy_screen_status {
  *   ITU-R BT.601 colorimetry format
  *   The DP spec does not say whether this is the 525 or the 625
  *   line version.
+ * @DRM_MODE_COLORIMETRY_COUNT:
+ *   Not a valid value; merely used four counting
  */
 enum drm_colorspace {
 	/* For Default case, driver will set the colorspace */
@@ -522,7 +524,6 @@ enum drm_colorspace {
 	DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED	= 13,
 	DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT	= 14,
 	DRM_MODE_COLORIMETRY_BT601_YCC		= 15,
-	/* not a valid value; merely used for counting */
 	DRM_MODE_COLORIMETRY_COUNT
 };
 

---
base-commit: 65d6e954e37872fd9afb5ef3fc0481bb3c2f20f4
change-id: 20230906-topic-drm_connector_doc-42dae3ba43c6

Best regards,
-- 
Javier Carrasco <javier.carrasco.cruz@...il.com>