Displaying 4 results from an estimated 4 matches for "pmu_enable_irq".
2015 Apr 08
3
[PATCH V2] pmu/gk20a: PMU boot support.
...+ if (nv_wait(ppmu, 0x0010a10c, 0x00000006, 0x00000000))
+ return 0;
+ nv_mask(pmc, 0x00000200, 0x2000, 0x00000000);
+ nv_error(ppmu, "Falcon mem scrubbing timeout\n");
+ return -ETIMEDOUT;
+ } else {
+ nv_mask(pmc, 0x00000200, 0x2000, 0x00000000);
+ return 0;
+ }
+}
+static void
+pmu_enable_irq(struct nvkm_pmu *ppmu, struct nvkm_mc *pmc, bool enable)
+{
+ if (enable) {
+ nv_debug(ppmu, "enable pmu irq\n");
+ nv_wr32(ppmu, 0x0010a010, 0xff);
+ nv_mask(pmc, 0x00000640, 0x1000000, 0x1000000);
+ nv_mask(pmc, 0x00000644, 0x1000000, 0x1000000);
+ } else {
+ nv_debug(ppmu, "d...
2015 Mar 11
0
[PATCH] pmu/gk20a: PMU boot support.
...r(ppmu, "timeout waiting pmu idle : 0x%08x",
> + idle_stat);
> + return -EBUSY;
> + }
> + usleep_range(100, 200);
> + } while (1);
> +
> + return 0;
> +}
> +
> +void pmu_enable_irq(struct nvkm_pmu *ppmu, struct nvkm_mc *pmc,
> + bool enable)
> +{
> +
> + nv_wr32(pmc, 0x00000640,
> + nv_rd32(pmc, 0x00000640) &
> + ~0x1000000);
> + nv_wr32(pmc, 0x00000644,
> + nv_rd32(pmc, 0x...
2015 Mar 11
3
[PATCH] pmu/gk20a: PMU boot support.
...amp;&
+ ((idle_stat >> 1) & 0x7fff) == 0) {
+ break;
+ }
+
+ if (time_after_eq(jiffies, end_jiffies)) {
+ nv_error(ppmu, "timeout waiting pmu idle : 0x%08x",
+ idle_stat);
+ return -EBUSY;
+ }
+ usleep_range(100, 200);
+ } while (1);
+
+ return 0;
+}
+
+void pmu_enable_irq(struct nvkm_pmu *ppmu, struct nvkm_mc *pmc,
+ bool enable)
+{
+
+ nv_wr32(pmc, 0x00000640,
+ nv_rd32(pmc, 0x00000640) &
+ ~0x1000000);
+ nv_wr32(pmc, 0x00000644,
+ nv_rd32(pmc, 0x00000644) &
+ ~0x1000000);
+ nv_wr32(ppmu, 0x0010a014, 0xff);
+
+ if (enable) {
+ nv_debug(ppmu, "en...
2015 Mar 12
2
[PATCH] pmu/gk20a: PMU boot support.
...r(ppmu, "timeout waiting pmu idle : 0x%08x",
> + idle_stat);
> + return -EBUSY;
> + }
> + usleep_range(100, 200);
> + } while (1);
> +
> + return 0;
> +}
> +
> +void pmu_enable_irq(struct nvkm_pmu *ppmu, struct nvkm_mc *pmc,
> + bool enable)
> +{
> +
> + nv_wr32(pmc, 0x00000640,
> + nv_rd32(pmc, 0x00000640) &
> + ~0x1000000);
> + nv_wr32(pmc, 0x00000644,
> + nv_rd32(pmc, 0x...