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, 152 insertions, 0 deletions

diff --git a/drivers/firewire/self-id-sequence-helper-test.c b/drivers/firewire/self-id-sequence-helper-test.c
new file mode 100644
index 000000000..eed7a2294
--- /dev/null
+++ b/drivers/firewire/self-id-sequence-helper-test.c
@@ -0,0 +1,152 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+//
+// self-id-sequence-helper-test.c - An application of Kunit to test helpers of self ID sequence.
+//
+// Copyright (c) 2024 Takashi Sakamoto
+
+#include <kunit/test.h>
+
+#include "phy-packet-definitions.h"
+
+static void test_self_id_sequence_enumerator_valid(struct kunit *test)
+{
+	static const u32 valid_sequences[] = {
+		0x00000000,
+		0x00000001, 0x00800000,
+		0x00000001, 0x00800001, 0x00900000,
+		0x00000000,
+	};
+	struct self_id_sequence_enumerator enumerator;
+	const u32 *entry;
+	unsigned int quadlet_count;
+
+	enumerator.cursor = valid_sequences;
+	enumerator.quadlet_count = ARRAY_SIZE(valid_sequences);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
+	KUNIT_EXPECT_PTR_EQ(test, entry, &valid_sequences[0]);
+	KUNIT_EXPECT_EQ(test, quadlet_count, 1);
+	KUNIT_EXPECT_EQ(test, enumerator.quadlet_count, 6);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
+	KUNIT_EXPECT_PTR_EQ(test, entry, &valid_sequences[1]);
+	KUNIT_EXPECT_EQ(test, quadlet_count, 2);
+	KUNIT_EXPECT_EQ(test, enumerator.quadlet_count, 4);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
+	KUNIT_EXPECT_PTR_EQ(test, entry, &valid_sequences[3]);
+	KUNIT_EXPECT_EQ(test, quadlet_count, 3);
+	KUNIT_EXPECT_EQ(test, enumerator.quadlet_count, 1);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
+	KUNIT_EXPECT_PTR_EQ(test, entry, &valid_sequences[6]);
+	KUNIT_EXPECT_EQ(test, quadlet_count, 1);
+	KUNIT_EXPECT_EQ(test, enumerator.quadlet_count, 0);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &quadlet_count);
+	KUNIT_EXPECT_EQ(test, PTR_ERR(entry), -ENODATA);
+}
+
+static void test_self_id_sequence_enumerator_invalid(struct kunit *test)
+{
+	static const u32 invalid_sequences[] = {
+		0x00000001,
+	};
+	struct self_id_sequence_enumerator enumerator;
+	const u32 *entry;
+	unsigned int count;
+
+	enumerator.cursor = invalid_sequences;
+	enumerator.quadlet_count = ARRAY_SIZE(invalid_sequences);
+
+	entry = self_id_sequence_enumerator_next(&enumerator, &count);
+	KUNIT_EXPECT_EQ(test, PTR_ERR(entry), -EPROTO);
+}
+
+static void test_self_id_sequence_get_port_status(struct kunit *test)
+{
+	static const u32 expected[] = {
+		0x000000e5,
+		0x00839e79,
+		0x0091e79d,
+		0x00a279e4,
+	};
+	u32 quadlets [] = {
+		0x00000001,
+		0x00800001,
+		0x00900001,
+		0x00a00000,
+	};
+	enum phy_packet_self_id_port_status port_status[28];
+	unsigned int port_capacity;
+	unsigned int port_index;
+
+	KUNIT_ASSERT_EQ(test, ARRAY_SIZE(expected), ARRAY_SIZE(quadlets));
+
+	// With an extra port.
+	port_capacity = self_id_sequence_get_port_capacity(ARRAY_SIZE(expected)) + 1;
+	KUNIT_ASSERT_EQ(test, port_capacity, ARRAY_SIZE(port_status));
+
+	for (port_index = 0; port_index < port_capacity; ++port_index) {
+		port_status[port_index] =
+			self_id_sequence_get_port_status(expected, ARRAY_SIZE(expected), port_index);
+		self_id_sequence_set_port_status(quadlets, ARRAY_SIZE(quadlets), port_index,
+						 port_status[port_index]);
+	}
+
+	// Self ID zero.
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[0]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[1]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[2]);
+
+	// Self ID one.
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[3]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[4]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[5]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[6]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[7]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[8]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[9]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[10]);
+
+	// Self ID two.
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[11]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[12]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[13]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[14]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[15]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[16]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[17]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[18]);
+
+	// Self ID three.
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[19]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[20]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[21]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[22]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[23]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_CHILD, port_status[24]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_PARENT, port_status[25]);
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NCONN, port_status[26]);
+
+	// Our of order.
+	KUNIT_EXPECT_EQ(test, PHY_PACKET_SELF_ID_PORT_STATUS_NONE, port_status[27]);
+
+	KUNIT_EXPECT_MEMEQ(test, quadlets, expected, sizeof(expected));
+}
+
+static struct kunit_case self_id_sequence_helper_test_cases[] = {
+	KUNIT_CASE(test_self_id_sequence_enumerator_valid),
+	KUNIT_CASE(test_self_id_sequence_enumerator_invalid),
+	KUNIT_CASE(test_self_id_sequence_get_port_status),
+	{}
+};
+
+static struct kunit_suite self_id_sequence_helper_test_suite = {
+	.name = "self-id-sequence-helper",
+	.test_cases = self_id_sequence_helper_test_cases,
+};
+kunit_test_suite(self_id_sequence_helper_test_suite);
+
+MODULE_DESCRIPTION("Unit test suite for helpers of self ID sequence");
+MODULE_LICENSE("GPL");