perf vendor events riscv: add T-HEAD C9xx JSON file

Add JSON file of T-HEAD C9xx series events.

The event idx (raw value) is summary as following:

event id range   | support cpu
 0x01 - 0x2a     |  c906,c910,c920

The event ids are based on the public document of T-HEAD and cover the
c900 series.

These events are the max that c900 series support.  Since T-HEAD let
manufacturers decide whether events are usable, the final support of the
perf events is determined by the pmu node of the soc dtb.

Signed-off-by: Inochi Amaoto <[email protected]>
Tested-by: Guo Ren <[email protected]>
Acked-by: Palmer Dabbelt <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Albert Ou <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Chen Wang <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Jisheng Zhang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Wei Fu <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/IA1PR20MB495325FCF603BAA841E29281BBBAA@IA1PR20MB4953.namprd20.prod.outlook.com
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions