From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 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 ... --- tools/perf/builtin-data.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 tools/perf/builtin-data.c (limited to 'tools/perf/builtin-data.c') diff --git a/tools/perf/builtin-data.c b/tools/perf/builtin-data.c new file mode 100644 index 000000000..1dd73ed6b --- /dev/null +++ b/tools/perf/builtin-data.c @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include +#include +#include "builtin.h" +#include "debug.h" +#include +#include "data-convert.h" +#include "util/util.h" + +typedef int (*data_cmd_fn_t)(int argc, const char **argv); + +struct data_cmd { + const char *name; + const char *summary; + data_cmd_fn_t fn; +}; + +static struct data_cmd data_cmds[]; + +#define for_each_cmd(cmd) \ + for (cmd = data_cmds; cmd && cmd->name; cmd++) + +static const char * const data_subcommands[] = { "convert", NULL }; + +static const char *data_usage[] = { + "perf data convert []", + NULL +}; + +static const char *to_json; +static const char *to_ctf; +static struct perf_data_convert_opts opts = { + .force = false, + .all = false, + .time_str = NULL, +}; + +static const struct option data_options[] = { + OPT_INCR('v', "verbose", &verbose, "be more verbose"), + OPT_STRING('i', "input", &input_name, "file", "input file name"), + OPT_STRING(0, "to-json", &to_json, NULL, "Convert to JSON format"), + OPT_STRING(0, "to-ctf", &to_ctf, NULL, "Convert to CTF format"), + OPT_BOOLEAN(0, "tod", &opts.tod, "Convert time to wall clock time"), + OPT_BOOLEAN('f', "force", &opts.force, "don't complain, do it"), + OPT_BOOLEAN(0, "all", &opts.all, "Convert all events"), + OPT_STRING(0, "time", &opts.time_str, "str", + "Time span of interest (start,stop)"), + OPT_END() + }; + +static int cmd_data_convert(int argc, const char **argv) +{ + + argc = parse_options(argc, argv, data_options, + data_usage, 0); + if (argc) { + usage_with_options(data_usage, data_options); + return -1; + } + + if (to_json && to_ctf) { + pr_err("You cannot specify both --to-ctf and --to-json.\n"); + return -1; + } + if (!to_json && !to_ctf) { + pr_err("You must specify one of --to-ctf or --to-json.\n"); + return -1; + } + + if (to_json) + return bt_convert__perf2json(input_name, to_json, &opts); + + if (to_ctf) { +#if defined(HAVE_BABELTRACE2_CTF_WRITER_SUPPORT) && defined(HAVE_LIBTRACEEVENT) + return bt_convert__perf2ctf(input_name, to_ctf, &opts); +#else + pr_err("The babeltrace2 ctf support is not compiled in. Ensure you have both\n" + "libbabeltrace2-dev[el] and libtraceevent-dev[el] installed or set\n" + "PKG_CONFIG_PATH to find a local installation of those libraries.\n"); + return -1; +#endif + } + + return 0; +} + +static struct data_cmd data_cmds[] = { + { "convert", "converts data file between formats", cmd_data_convert }, + { .name = NULL, }, +}; + +int cmd_data(int argc, const char **argv) +{ + struct data_cmd *cmd; + const char *cmdstr; + + argc = parse_options_subcommand(argc, argv, data_options, data_subcommands, data_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + + if (!argc) { + usage_with_options(data_usage, data_options); + return -1; + } + + cmdstr = argv[0]; + + for_each_cmd(cmd) { + if (strcmp(cmd->name, cmdstr)) + continue; + + return cmd->fn(argc, argv); + } + + pr_err("Unknown command: %s\n", cmdstr); + usage_with_options(data_usage, data_options); + return -1; +} -- cgit v1.3.1