+
+ /* FIXME use something else than big hammer but after few days can not
+ * seem to find good combination so reset SDMA blocks as it seems we
+ * do not shut them down properly. This fix hibernation and does not
+ * affect suspend to ram.
+ */
+ WREG32(SRBM_SOFT_RESET, SOFT_RESET_SDMA | SOFT_RESET_SDMA1);
+ (void)RREG32(SRBM_SOFT_RESET);
+ udelay(50);
+ WREG32(SRBM_SOFT_RESET, 0);
+ (void)RREG32(SRBM_SOFT_RESET);