* [PATCH umr] Add ability to write registers by address
@ 2017-03-15 13:09 Tom St Denis
0 siblings, 0 replies; only message in thread
From: Tom St Denis @ 2017-03-15 13:09 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Tom St Denis
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
---
src/app/main.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/app/main.c b/src/app/main.c
index 88b4feaf0058..72c29d6a26d4 100644
--- a/src/app/main.c
+++ b/src/app/main.c
@@ -216,9 +216,14 @@ int main(int argc, char **argv)
}
} else if (!strcmp(argv[i], "--write") || !strcmp(argv[i], "-w")) {
if (i + 2 < argc) {
+ uint32_t reg, val;
+
if (!asic)
asic = get_asic();
- umr_set_register(asic, argv[i+1], argv[i+2]);
+ if (sscanf(argv[i+1], "%"SCNx32, ®) == 1 && sscanf(argv[i+2], "%"SCNx32, &val) == 1)
+ umr_write_reg(asic, reg * 4, val);
+ else
+ umr_set_register(asic, argv[i+1], argv[i+2]);
i += 2;
options.need_scan = 0;
} else {
--
2.12.0
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