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drm/amd/display: increase polling interval for fbc status update

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1.Fixing error message:
"wait counter exceeded, changes to HW not applied"
2. Added "FBC status changed to 0/1" logs

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li 2017-08-16 19:06:49 -04:00 committed by Alex Deucher
parent 42f8ffa108
commit 1bd4653a29
1 changed files with 7 additions and 1 deletions
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8
drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.c
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@ -115,7 +115,7 @@ static void wait_for_fbc_state_changed(
FBC_STATUS, FBC_STATUS,
FBC_ENABLE_STATUS) == enabled) FBC_ENABLE_STATUS) == enabled)
break; break;
udelay(10); msleep(10);
counter++; counter++;
} }
@ -124,7 +124,13 @@ static void wait_for_fbc_state_changed(
cp110->base.ctx->logger, LOG_WARNING, cp110->base.ctx->logger, LOG_WARNING,
"%s: wait counter exceeded, changes to HW not applied", "%s: wait counter exceeded, changes to HW not applied",
__func__); __func__);
} else {
dm_logger_write(
cp110->base.ctx->logger, LOG_SYNC,
"FBC status changed to %d", enabled);
} }
} }
void dce110_compressor_power_up_fbc(struct compressor *compressor) void dce110_compressor_power_up_fbc(struct compressor *compressor)