From: Leandro Ribeiro <leandro.ribeiro@collabora.com>
To: dri-devel@lists.freedesktop.org
Cc: airlied@linux.ie, pekka.paalanen@collabora.co.uk, kernel@collabora.com
Subject: [PATCH v2 1/1] drm/doc: document drm_mode_get_plane
Date: Thu, 22 Apr 2021 15:10:04 -0300 [thread overview]
Message-ID: <20210422181004.34247-2-leandro.ribeiro@collabora.com> (raw)
In-Reply-To: <20210422181004.34247-1-leandro.ribeiro@collabora.com>
Add a small description and document struct fields of
drm_mode_get_plane.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
---
include/uapi/drm/drm_mode.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index a5e76aa06ad5..3e85de928db9 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -312,16 +312,32 @@ struct drm_mode_set_plane {
__u32 src_w;
};
+/**
+ * struct drm_mode_get_plane - Get plane metadata.
+ *
+ * Userspace can perform a GETPLANE ioctl to retrieve information about a
+ * plane.
+ */
struct drm_mode_get_plane {
+ /** @plane_id: Object ID of the plane. */
__u32 plane_id;
+ /** @crtc_id: Object ID of the current CRTC. */
__u32 crtc_id;
+ /** @fb_id: Object ID of the current fb. */
__u32 fb_id;
+ /** @possible_crtcs: Bitmask of CRTC's compatible with the plane. */
__u32 possible_crtcs;
+ /** @gamma_size: Size of the legacy gamma table. */
__u32 gamma_size;
+ /** @count_format_types: Number of formats. */
__u32 count_format_types;
+ /**
+ * @format_type_ptr: Pointer to ``__u32`` array of formats that are
+ * supported by the plane. These formats do not require modifiers.
+ */
__u64 format_type_ptr;
};
--
2.31.1
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next prev parent reply other threads:[~2021-04-22 18:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-22 18:10 [PATCH v2 0/1] Document drm_mode_get_plane Leandro Ribeiro
2021-04-22 18:10 ` Leandro Ribeiro [this message]
2021-04-23 11:11 ` [PATCH v2 1/1] drm/doc: document drm_mode_get_plane Pekka Paalanen
2021-04-23 21:30 ` Leandro Ribeiro
2021-04-26 7:36 ` Pekka Paalanen
2021-04-26 10:58 ` Simon Ser
2021-04-26 17:30 ` Leandro Ribeiro
2021-04-27 7:40 ` Pekka Paalanen
2021-04-27 9:00 ` Daniel Vetter
2021-04-28 21:42 ` Leandro Ribeiro
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