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Subject[PATCH v2 2/9] soc: qcom: rpmpd: Add support to set rpmpd state to max
Date
Add support to set rpmpd state to max across SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
drivers/soc/qcom/rpmpd.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 235d01870dd8..71fdfafad2ea 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -83,12 +83,14 @@ struct rpmpd {
const int res_type;
const int res_id;
struct qcom_smd_rpm *rpm;
+ unsigned int max_state;
__le32 key;
};

struct rpmpd_desc {
struct rpmpd **rpmpds;
size_t num_pds;
+ unsigned int max_state;
};

static DEFINE_MUTEX(rpmpd_lock);
@@ -114,6 +116,7 @@ static struct rpmpd *msm8996_rpmpds[] = {
static const struct rpmpd_desc msm8996_desc = {
.rpmpds = msm8996_rpmpds,
.num_pds = ARRAY_SIZE(msm8996_rpmpds),
+ .max_state = MAX_RPMPD_STATE,
};

static const struct of_device_id rpmpd_match_table[] = {
@@ -225,8 +228,8 @@ static int rpmpd_set_performance(struct generic_pm_domain *domain,
int ret = 0;
struct rpmpd *pd = domain_to_rpmpd(domain);

- if (state > MAX_RPMPD_STATE)
- state = MAX_RPMPD_STATE;
+ if (state > pd->max_state)
+ state = pd->max_state;

mutex_lock(&rpmpd_lock);

@@ -287,6 +290,7 @@ static int rpmpd_probe(struct platform_device *pdev)
}

rpmpds[i]->rpm = rpm;
+ rpmpds[i]->max_state = desc->max_state;
rpmpds[i]->pd.power_off = rpmpd_power_off;
rpmpds[i]->pd.power_on = rpmpd_power_on;
rpmpds[i]->pd.set_performance_state = rpmpd_set_performance;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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