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- qcom: Skip retention level for rpmhpd's
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Merge tag 'pmdomain-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain fix from Ulf Hansson:

 - qcom: Skip retention level for rpmhpd's

* tag 'pmdomain-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: qcom: rpmhpd: Skip retention level for Power Domains
This commit is contained in:
Linus Torvalds 2024-07-12 10:29:49 -07:00
parent 01ec3bb6ea ddab91f4b2
commit ac6a9e07a7
1 changed files with 7 additions and 0 deletions
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7
drivers/pmdomain/qcom/rpmhpd.c
View file

@ -40,6 +40,7 @@
* @addr: Resource address as looped up using resource name from
* cmd-db
* @state_synced: Indicator that sync_state has been invoked for the rpmhpd resource
* @skip_retention_level: Indicate that retention level should not be used for the power domain
*/
struct rpmhpd {
struct device *dev;
@ -56,6 +57,7 @@ struct rpmhpd {
const char *res_name;
u32 addr;
bool state_synced;
bool skip_retention_level;
};
struct rpmhpd_desc {
@ -173,6 +175,7 @@ static struct rpmhpd mxc = {
.pd = { .name = "mxc", },
.peer = &mxc_ao,
.res_name = "mxc.lvl",
.skip_retention_level = true,
};
static struct rpmhpd mxc_ao = {
@ -180,6 +183,7 @@ static struct rpmhpd mxc_ao = {
.active_only = true,
.peer = &mxc,
.res_name = "mxc.lvl",
.skip_retention_level = true,
};
static struct rpmhpd nsp = {
@ -819,6 +823,9 @@ static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd)
return -EINVAL;
for (i = 0; i < rpmhpd->level_count; i++) {
if (rpmhpd->skip_retention_level && buf[i] == RPMH_REGULATOR_LEVEL_RETENTION)
continue;
rpmhpd->level[i] = buf[i];
/* Remember the first corner with non-zero level */