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disp: msm: dsi: snapshot of dsi from 4.14 to 4.19

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This change is a snapshot of dsi files taken of 4.14
as of commit 764f7c2 (Merge remote-tracking branch
'quic/dev/msm-4.14-display' into msm-4.14)

Change-Id: I8361a844c35a4450f7800964a8da2741676fd6c7
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This commit is contained in:
Satya Rama Aditya Pinapala
2019-05-23 09:48:41 -07:00
committed by Gerrit - the friendly Code Review server
parent 91f4bcda9d
commit edef6ae040
21 changed files with 632 additions and 171 deletions
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13
msm/dsi/dsi_pwr.c
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@@ -64,6 +64,14 @@ static int dsi_pwr_parse_supply_node(struct dsi_parser_utils *utils,
regs->vregs[i].disable_load = tmp;
/* Optional values */
rc = utils->read_u32(node, "qcom,supply-off-min-voltage", &tmp);
if (rc) {
pr_debug("off-min-voltage not specified\n");
rc = 0;
} else {
regs->vregs[i].off_min_voltage = tmp;
}
rc = utils->read_u32(node, "qcom,supply-pre-on-sleep", &tmp);
if (rc) {
pr_debug("pre-on-sleep not specified\n");
@@ -158,6 +166,11 @@ static int dsi_pwr_enable_vregs(struct dsi_regulator_info *regs, bool enable)
if (regs->vregs[i].pre_off_sleep)
msleep(regs->vregs[i].pre_off_sleep);
if (regs->vregs[i].off_min_voltage)
(void)regulator_set_voltage(regs->vregs[i].vreg,
regs->vregs[i].off_min_voltage,
regs->vregs[i].max_voltage);
(void)regulator_set_load(regs->vregs[i].vreg,
regs->vregs[i].disable_load);
(void)regulator_disable(regs->vregs[i].vreg);