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[RFC,12/13] vc04_services: vchiq-mmal: Add defines for mmal_es_format flags

Message ID 20240303152635.2762696-13-maarten@rmail.be
State New
Headers show
Series bcm2835-codec: driver for HW codecs | expand

Commit Message

Maarten March 3, 2024, 3:10 p.m. UTC 
From: Dave Stevenson <dave.stevenson@raspberrypi.com>

There is a flags field in struct mmal_es_format, but the defines
for what the bits meant weren't included in the headers.
For V4L2_PIX_FMT_NV12_COL128 support we need them, so add them in.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maarten Vanraes <maarten@rmail.be>
---
 .../staging/vc04_services/vchiq-mmal/mmal-msg-format.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
index 5569876d8c7d..e8f5ca85a7c4 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg-format.h
@@ -53,6 +53,16 @@  union mmal_es_specific_format {
 	struct mmal_subpicture_format subpicture;
 };
 
+/* The elementary stream will already be framed */
+#define MMAL_ES_FORMAT_FLAG_FRAMED				BIT(0)
+/*
+ * For column formats we ideally want to pass in the column stride. This hasn't
+ * been the past behaviour, so require a new flag to be set should
+ * es->video.width be the column stride (in lines) instead of an ignored width
+ * value.
+ */
+#define MMAL_ES_FORMAT_FLAG_COL_FMTS_WIDTH_IS_COL_STRIDE	BIT(1)
+
 /* Definition of an elementary stream format (MMAL_ES_FORMAT_T) */
 struct mmal_es_format_local {
 	u32 type;	/* enum mmal_es_type */