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authorLinus Torvalds <torvalds@linux-foundation.org>2023-07-05 10:42:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2023-07-05 10:42:32 -0700
commit15ac468614e5e4fee82e1eb32568f427b0e51adc (patch)
treeab0c2f7a282c390a9aa337c14d9941e963a1049a /include/media
parent2784d74bcc811e9d743398da38552e6f9c73e96b (diff)
parentc61480a2ea5e5b997d10dfda556d3a63e31f87cd (diff)
Merge tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - Lots of improvement at atomisp driver, which is starting to look in good shape - Mediatek vcodec driver has gained support for av1 and hevc stateless codecs - New sensor driver: ov01a10 - verisilicon driver has gained AV1 entropy helpers - tegra-video has gained support for Tegra20 parallel input - dvb core has gained an extra property to better support DVB-S2X - as usual, lots of cleanups, fixes and improvements on media drivers * tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (253 commits) media: wl128x: fix a clang warning media: dvb: mb86a20s: get rid of a clang-15 warning media: cec: i2c: ch7322: also select REGMAP media: add HAS_IOPORT dependencies media: tc358746: select CONFIG_GENERIC_PHY media: mediatek: vcodec: Add dbgfs help function media: mediatek: vcodec: Add encode to support dbgfs media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Get each instance format type media: mediatek: vcodec: Get each context resolution information media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: support stateless AV1 decoder media: verisilicon: Conditionally ignore native formats media: verisilicon: Enable AV1 decoder on rk3588 media: verisilicon: Add film grain feature to AV1 driver media: verisilicon: Add Rockchip AV1 decoder media: verisilicon: Add AV1 entropy helpers media: verisilicon: Compute motion vectors size for AV1 frames ...
Diffstat (limited to 'include/media')
-rw-r--r--include/media/dvbdev.h6
-rw-r--r--include/media/jpeg.h20
-rw-r--r--include/media/media-entity.h6
-rw-r--r--include/media/v4l2-common.h2
-rw-r--r--include/media/v4l2-ctrls.h8
-rw-r--r--include/media/v4l2-mem2mem.h18
6 files changed, 52 insertions, 8 deletions
diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index 8958e5e2fc5b..e5a00d126612 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -130,7 +130,7 @@ struct dvb_adapter {
* struct dvb_device - represents a DVB device node
*
* @list_head: List head with all DVB devices
- * @ref: reference counter
+ * @ref: reference count for this device
* @fops: pointer to struct file_operations
* @adapter: pointer to the adapter that holds this device node
* @type: type of the device, as defined by &enum dvb_device_type.
@@ -266,10 +266,10 @@ int dvb_register_device(struct dvb_adapter *adap,
/**
* dvb_remove_device - Remove a registered DVB device
*
+ * @dvbdev: pointer to struct dvb_device
+ *
* This does not free memory. dvb_free_device() will do that when
* reference counter is empty
- *
- * @dvbdev: pointer to struct dvb_device
*/
void dvb_remove_device(struct dvb_device *dvbdev);
diff --git a/include/media/jpeg.h b/include/media/jpeg.h
new file mode 100644
index 000000000000..a01e142e99a7
--- /dev/null
+++ b/include/media/jpeg.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _MEDIA_JPEG_H_
+#define _MEDIA_JPEG_H_
+
+/* JPEG markers */
+#define JPEG_MARKER_TEM 0x01
+#define JPEG_MARKER_SOF0 0xc0
+#define JPEG_MARKER_DHT 0xc4
+#define JPEG_MARKER_RST 0xd0
+#define JPEG_MARKER_SOI 0xd8
+#define JPEG_MARKER_EOI 0xd9
+#define JPEG_MARKER_SOS 0xda
+#define JPEG_MARKER_DQT 0xdb
+#define JPEG_MARKER_DRI 0xdd
+#define JPEG_MARKER_DHP 0xde
+#define JPEG_MARKER_APP0 0xe0
+#define JPEG_MARKER_COM 0xfe
+
+#endif /* _MEDIA_JPEG_H_ */
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 741f9c629c6f..2b6cd343ee9e 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -741,7 +741,7 @@ static inline void media_entity_cleanup(struct media_entity *entity) {}
* media_get_pad_index() - retrieves a pad index from an entity
*
* @entity: entity where the pads belong
- * @is_sink: true if the pad is a sink, false if it is a source
+ * @pad_type: the type of the pad, one of MEDIA_PAD_FL_* pad types
* @sig_type: type of signal of the pad to be search
*
* This helper function finds the first pad index inside an entity that
@@ -752,7 +752,7 @@ static inline void media_entity_cleanup(struct media_entity *entity) {}
* On success, return the pad number. If the pad was not found or the media
* entity is a NULL pointer, return -EINVAL.
*/
-int media_get_pad_index(struct media_entity *entity, bool is_sink,
+int media_get_pad_index(struct media_entity *entity, u32 pad_type,
enum media_pad_signal_type sig_type);
/**
@@ -1079,7 +1079,7 @@ struct media_pipeline *media_pad_pipeline(struct media_pad *pad);
* Return: returns the pad number on success or a negative error code.
*/
int media_entity_get_fwnode_pad(struct media_entity *entity,
- struct fwnode_handle *fwnode,
+ const struct fwnode_handle *fwnode,
unsigned long direction_flags);
/**
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1bdaea248089..d278836fd9cb 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -480,6 +480,7 @@ enum v4l2_pixel_encoding {
* @mem_planes: Number of memory planes, which includes the alpha plane (1 to 4).
* @comp_planes: Number of component planes, which includes the alpha plane (1 to 4).
* @bpp: Array of per-plane bytes per pixel
+ * @bpp_div: Array of per-plane bytes per pixel divisors to support fractional pixel sizes.
* @hdiv: Horizontal chroma subsampling factor
* @vdiv: Vertical chroma subsampling factor
* @block_w: Per-plane macroblock pixel width (optional)
@@ -491,6 +492,7 @@ struct v4l2_format_info {
u8 mem_planes;
u8 comp_planes;
u8 bpp[4];
+ u8 bpp_div[4];
u8 hdiv;
u8 vdiv;
u8 block_w[4];
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 7788eeb3e2bb..59679a42b3e7 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -52,6 +52,10 @@ struct video_device;
* @p_hdr10_cll: Pointer to an HDR10 Content Light Level structure.
* @p_hdr10_mastering: Pointer to an HDR10 Mastering Display structure.
* @p_area: Pointer to an area.
+ * @p_av1_sequence: Pointer to an AV1 sequence structure.
+ * @p_av1_tile_group_entry: Pointer to an AV1 tile group entry structure.
+ * @p_av1_frame: Pointer to an AV1 frame structure.
+ * @p_av1_film_grain: Pointer to an AV1 film grain structure.
* @p: Pointer to a compound value.
* @p_const: Pointer to a constant compound value.
*/
@@ -81,6 +85,10 @@ union v4l2_ctrl_ptr {
struct v4l2_ctrl_hdr10_cll_info *p_hdr10_cll;
struct v4l2_ctrl_hdr10_mastering_display *p_hdr10_mastering;
struct v4l2_area *p_area;
+ struct v4l2_ctrl_av1_sequence *p_av1_sequence;
+ struct v4l2_ctrl_av1_tile_group_entry *p_av1_tile_group_entry;
+ struct v4l2_ctrl_av1_frame *p_av1_frame;
+ struct v4l2_ctrl_av1_film_grain *p_av1_film_grain;
void *p;
const void *p_const;
};
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index bb9de6a899e0..d6c8eb2b5201 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -593,7 +593,14 @@ void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx,
static inline
unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
{
- return m2m_ctx->out_q_ctx.num_rdy;
+ unsigned int num_buf_rdy;
+ unsigned long flags;
+
+ spin_lock_irqsave(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+ num_buf_rdy = m2m_ctx->out_q_ctx.num_rdy;
+ spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+
+ return num_buf_rdy;
}
/**
@@ -605,7 +612,14 @@ unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
static inline
unsigned int v4l2_m2m_num_dst_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx)
{
- return m2m_ctx->cap_q_ctx.num_rdy;
+ unsigned int num_buf_rdy;
+ unsigned long flags;
+
+ spin_lock_irqsave(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags);
+ num_buf_rdy = m2m_ctx->cap_q_ctx.num_rdy;
+ spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags);
+
+ return num_buf_rdy;
}
/**