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, 209 insertions, 0 deletions

diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
new file mode 100644
index 000000000..4bced233d
--- /dev/null
+++ b/tools/perf/util/stat.h
@@ -0,0 +1,209 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_STATS_H
+#define __PERF_STATS_H
+
+#include <linux/types.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/resource.h>
+#include "cpumap.h"
+#include "counts.h"
+
+struct perf_cpu_map;
+struct perf_stat_config;
+struct timespec;
+
+struct stats {
+	double n, mean, M2;
+	u64 max, min;
+};
+
+/* hold aggregated event info */
+struct perf_stat_aggr {
+	/* aggregated values */
+	struct perf_counts_values	counts;
+	/* number of entries (CPUs) aggregated */
+	int				nr;
+	/* whether any entry has failed to read/process event */
+	bool				failed;
+	/* to mark this data is processed already */
+	bool				used;
+};
+
+/* per-evsel event stats */
+struct perf_stat_evsel {
+	/* used for repeated runs */
+	struct stats		 res_stats;
+	/* number of allocated 'aggr' */
+	int			 nr_aggr;
+	/* aggregated event values */
+	struct perf_stat_aggr	*aggr;
+	/* used for group read */
+	u64			*group_data;
+};
+
+enum aggr_mode {
+	AGGR_NONE,
+	AGGR_GLOBAL,
+	AGGR_SOCKET,
+	AGGR_DIE,
+	AGGR_CLUSTER,
+	AGGR_CACHE,
+	AGGR_CORE,
+	AGGR_THREAD,
+	AGGR_UNSET,
+	AGGR_NODE,
+	AGGR_MAX
+};
+
+typedef struct aggr_cpu_id (*aggr_get_id_t)(struct perf_stat_config *config, struct perf_cpu cpu);
+
+struct perf_stat_config {
+	enum aggr_mode		 aggr_mode;
+	u32			 aggr_level;
+	bool			 scale;
+	bool			 no_inherit;
+	bool			 identifier;
+	bool			 csv_output;
+	bool			 json_output;
+	bool			 interval_clear;
+	bool			 metric_only;
+	bool			 null_run;
+	bool			 ru_display;
+	bool			 big_num;
+	bool			 hybrid_merge;
+	bool			 walltime_run_table;
+	bool			 all_kernel;
+	bool			 all_user;
+	bool			 percore_show_thread;
+	bool			 summary;
+	bool			 no_csv_summary;
+	bool			 metric_no_group;
+	bool			 metric_no_merge;
+	bool			 metric_no_threshold;
+	bool			 hardware_aware_grouping;
+	bool			 stop_read_counter;
+	bool			 iostat_run;
+	char			 *user_requested_cpu_list;
+	bool			 system_wide;
+	FILE			*output;
+	unsigned int		 interval;
+	unsigned int		 timeout;
+	unsigned int		 unit_width;
+	unsigned int		 metric_only_len;
+	int			 times;
+	int			 run_count;
+	int			 print_free_counters_hint;
+	const char		*csv_sep;
+	struct stats		*walltime_nsecs_stats;
+	struct rusage		 ru_data;
+	struct cpu_aggr_map	*aggr_map;
+	aggr_get_id_t		 aggr_get_id;
+	struct cpu_aggr_map	*cpus_aggr_map;
+	u64			*walltime_run;
+	int			 ctl_fd;
+	int			 ctl_fd_ack;
+	bool			 ctl_fd_close;
+	const char		*cgroup_list;
+	unsigned int		topdown_level;
+};
+
+extern struct perf_stat_config stat_config;
+
+void perf_stat__set_big_num(int set);
+
+void update_stats(struct stats *stats, u64 val);
+double avg_stats(struct stats *stats);
+double stddev_stats(struct stats *stats);
+double rel_stddev_stats(double stddev, double avg);
+
+static inline void init_stats(struct stats *stats)
+{
+	stats->n    = 0.0;
+	stats->mean = 0.0;
+	stats->M2   = 0.0;
+	stats->min  = (u64) -1;
+	stats->max  = 0;
+}
+
+struct evsel;
+struct evlist;
+
+enum metric_threshold_classify {
+	METRIC_THRESHOLD_UNKNOWN,
+	METRIC_THRESHOLD_BAD,
+	METRIC_THRESHOLD_NEARLY_BAD,
+	METRIC_THRESHOLD_LESS_GOOD,
+	METRIC_THRESHOLD_GOOD,
+};
+const char *metric_threshold_classify__color(enum metric_threshold_classify thresh);
+
+typedef void (*print_metric_t)(struct perf_stat_config *config,
+			       void *ctx,
+			       enum metric_threshold_classify thresh,
+			       const char *fmt,
+			       const char *unit,
+			       double val);
+typedef void (*new_line_t)(struct perf_stat_config *config, void *ctx);
+
+/* Used to print the display name of the Default metricgroup for now. */
+typedef void (*print_metricgroup_header_t)(struct perf_stat_config *config,
+					   void *ctx, const char *metricgroup_name);
+
+void perf_stat__reset_shadow_stats(void);
+struct perf_stat_output_ctx {
+	void *ctx;
+	print_metric_t print_metric;
+	new_line_t new_line;
+	print_metricgroup_header_t print_metricgroup_header;
+	bool force_header;
+};
+
+void perf_stat__print_shadow_stats(struct perf_stat_config *config,
+				   struct evsel *evsel,
+				   int aggr_idx,
+				   struct perf_stat_output_ctx *out);
+bool perf_stat__skip_metric_event(struct evsel *evsel);
+void *perf_stat__print_shadow_stats_metricgroup(struct perf_stat_config *config,
+						struct evsel *evsel,
+						int aggr_idx,
+						int *num,
+						void *from,
+						struct perf_stat_output_ctx *out);
+
+int evlist__alloc_stats(struct perf_stat_config *config,
+			struct evlist *evlist, bool alloc_raw);
+void evlist__free_stats(struct evlist *evlist);
+void evlist__reset_stats(struct evlist *evlist);
+void evlist__reset_prev_raw_counts(struct evlist *evlist);
+void evlist__copy_prev_raw_counts(struct evlist *evlist);
+void evlist__save_aggr_prev_raw_counts(struct evlist *evlist);
+
+int evlist__alloc_aggr_stats(struct evlist *evlist, int nr_aggr);
+void evlist__reset_aggr_stats(struct evlist *evlist);
+void evlist__copy_res_stats(struct perf_stat_config *config, struct evlist *evlist);
+
+int perf_stat_process_counter(struct perf_stat_config *config,
+			      struct evsel *counter);
+void perf_stat_merge_counters(struct perf_stat_config *config, struct evlist *evlist);
+void perf_stat_process_percore(struct perf_stat_config *config, struct evlist *evlist);
+
+struct perf_tool;
+union perf_event;
+struct perf_session;
+struct target;
+
+int perf_event__process_stat_event(const struct perf_tool *tool,
+				   struct perf_session *session,
+				   union perf_event *event);
+
+size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp);
+
+void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *config,
+			    struct target *_target, struct timespec *ts, int argc, const char **argv);
+
+struct metric_expr;
+double test_generic_metric(struct metric_expr *mexp, int aggr_idx);
+#endif