summaryrefslogtreecommitdiffstats
path: root/sound/soc/sof/sof-client-probes.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /sound/soc/sof/sof-client-probes.h
downloadlinux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz
linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...
Diffstat (limited to 'sound/soc/sof/sof-client-probes.h')
-rw-r--r--sound/soc/sof/sof-client-probes.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-client-probes.h b/sound/soc/sof/sof-client-probes.h
new file mode 100644
index 000000000..47d0582b8
--- /dev/null
+++ b/sound/soc/sof/sof-client-probes.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOF_CLIENT_PROBES_H
+#define __SOF_CLIENT_PROBES_H
+
+struct snd_compr_stream;
+struct snd_compr_tstamp64;
+struct snd_compr_params;
+struct sof_client_dev;
+struct snd_soc_dai;
+
+/*
+ * Callbacks used on platforms where the control for audio is split between
+ * DSP and host, like HDA.
+ */
+struct sof_probes_host_ops {
+ int (*startup)(struct sof_client_dev *cdev, struct snd_compr_stream *cstream,
+ struct snd_soc_dai *dai, u32 *stream_id);
+ int (*shutdown)(struct sof_client_dev *cdev, struct snd_compr_stream *cstream,
+ struct snd_soc_dai *dai);
+ int (*set_params)(struct sof_client_dev *cdev, struct snd_compr_stream *cstream,
+ struct snd_compr_params *params,
+ struct snd_soc_dai *dai);
+ int (*trigger)(struct sof_client_dev *cdev, struct snd_compr_stream *cstream,
+ int cmd, struct snd_soc_dai *dai);
+ int (*pointer)(struct sof_client_dev *cdev, struct snd_compr_stream *cstream,
+ struct snd_compr_tstamp64 *tstamp,
+ struct snd_soc_dai *dai);
+};
+
+struct sof_probe_point_desc {
+ unsigned int buffer_id;
+ unsigned int purpose;
+ unsigned int stream_tag;
+} __packed;
+
+enum sof_probe_info_type {
+ PROBES_INFO_ACTIVE_PROBES,
+ PROBES_INFO_AVAILABE_PROBES,
+};
+
+struct sof_probes_ipc_ops {
+ int (*init)(struct sof_client_dev *cdev, u32 stream_tag,
+ size_t buffer_size);
+ int (*deinit)(struct sof_client_dev *cdev);
+ int (*points_info)(struct sof_client_dev *cdev,
+ struct sof_probe_point_desc **desc,
+ size_t *num_desc, enum sof_probe_info_type type);
+ int (*point_print)(struct sof_client_dev *cdev, char *buf, size_t size,
+ struct sof_probe_point_desc *desc);
+ int (*points_add)(struct sof_client_dev *cdev,
+ struct sof_probe_point_desc *desc,
+ size_t num_desc);
+ int (*points_remove)(struct sof_client_dev *cdev,
+ unsigned int *buffer_id, size_t num_buffer_id);
+};
+
+extern const struct sof_probes_ipc_ops ipc3_probe_ops;
+extern const struct sof_probes_ipc_ops ipc4_probe_ops;
+
+struct sof_probes_priv {
+ struct dentry *dfs_points;
+ struct dentry *dfs_points_remove;
+ u32 extractor_stream_tag;
+ struct snd_soc_card card;
+ void *ipc_priv;
+
+ const struct sof_probes_host_ops *host_ops;
+ const struct sof_probes_ipc_ops *ipc_ops;
+};
+
+#endif