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
  ...

1 files changed, 72 insertions, 0 deletions

diff --git a/tools/crypto/ccp/dbc.c b/tools/crypto/ccp/dbc.c
new file mode 100644
index 000000000..80248d3d3
--- /dev/null
+++ b/tools/crypto/ccp/dbc.c
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * AMD Secure Processor Dynamic Boost Control sample library
+ *
+ * Copyright (C) 2023 Advanced Micro Devices, Inc.
+ *
+ * Author: Mario Limonciello <mario.limonciello@amd.com>
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/ioctl.h>
+
+/* if uapi header isn't installed, this might not yet exist */
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+#include <linux/psp-dbc.h>
+
+int get_nonce(int fd, void *nonce_out, void *signature)
+{
+	struct dbc_user_nonce tmp = {
+		.auth_needed = !!signature,
+	};
+
+	assert(nonce_out);
+
+	if (signature)
+		memcpy(tmp.signature, signature, sizeof(tmp.signature));
+
+	if (ioctl(fd, DBCIOCNONCE, &tmp))
+		return errno;
+	memcpy(nonce_out, tmp.nonce, sizeof(tmp.nonce));
+
+	return 0;
+}
+
+int set_uid(int fd, __u8 *uid, __u8 *signature)
+{
+	struct dbc_user_setuid tmp;
+
+	assert(uid);
+	assert(signature);
+
+	memcpy(tmp.uid, uid, sizeof(tmp.uid));
+	memcpy(tmp.signature, signature, sizeof(tmp.signature));
+
+	if (ioctl(fd, DBCIOCUID, &tmp))
+		return errno;
+	return 0;
+}
+
+int process_param(int fd, int msg_index, __u8 *signature, int *data)
+{
+	struct dbc_user_param tmp = {
+		.msg_index = msg_index,
+		.param = *data,
+	};
+
+	assert(signature);
+	assert(data);
+
+	memcpy(tmp.signature, signature, sizeof(tmp.signature));
+
+	if (ioctl(fd, DBCIOCPARAM, &tmp))
+		return errno;
+
+	*data = tmp.param;
+	memcpy(signature, tmp.signature, sizeof(tmp.signature));
+	return 0;
+}