[PATCH 7/7] soc: qcom: rpmpd: Add a max vote on all corners at init

[Rajendra Nayak]

As we move from no clients/consumers in kernel voting on corners,
to *some* voting and some not voting, we might end up in a situation
where the clients which remove votes can adversly impact others
who still don't have a way to vote.

To avoid this situation, have a max vote on all corners at init.
This should/can be removed once we have all clients moved to
be able to vote/unvote for themselves.

Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
---
 drivers/soc/qcom/rpmpd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 4058c5b450c6..ebdcf9398441 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -304,6 +304,15 @@ static int rpmpd_probe(struct platform_device *pdev)
 		pm_genpd_init(&rpmpds[i]->pd, NULL, true);
 
 		data->domains[i] = &rpmpds[i]->pd;
+
+		/*
+		 * Until we have all consumers voting on corners
+		 * just vote the max corner on all PDs
+		 * This should ideally be *removed* once we have
+		 * all (most) consumers being able to vote
+		 */
+		rpmpd_set_performance(&rpmpds[i]->pd, MAX_RPMPD_STATE);
+		rpmpd_power_on(&rpmpds[i]->pd);
 	}
 
 	return of_genpd_add_provider_onecell(pdev->dev.of_node, data);
-- 
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