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Merge "disp: msm: sde: reset bl_scale_sv in power off case"

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qctecmdr
2023-07-26 05:56:21 -07:00
committed by Gerrit - the friendly Code Review server
parent 185e0e7bf3 02428b713f
commit 97591931c9
1 changed files with 15 additions and 3 deletions
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18
msm/sde/sde_connector.c
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@@ -1728,6 +1728,20 @@ static int _sde_connector_set_prop_dyn_transfer_time(struct sde_connector *c_con
return rc;
}
static void _sde_connector_handle_dpms_off(struct sde_connector *c_conn, uint64_t val)
{
/* suspend case: clear stale MISR */
if (val == SDE_MODE_DPMS_OFF) {
memset(&c_conn->previous_misr_sign, 0, sizeof(struct sde_misr_sign));
/* reset backlight scale of LTM */
if (c_conn->bl_scale_sv != MAX_SV_BL_SCALE_LEVEL) {
c_conn->bl_scale_sv = MAX_SV_BL_SCALE_LEVEL;
c_conn->bl_scale_dirty = true;
}
}
}
static int sde_connector_atomic_set_property(struct drm_connector *connector,
struct drm_connector_state *state,
struct drm_property *property,
@@ -1823,9 +1837,7 @@ static int sde_connector_atomic_set_property(struct drm_connector *connector,
_sde_connector_set_prop_dyn_transfer_time(c_conn, val);
break;
case CONNECTOR_PROP_LP:
/* suspend case: clear stale MISR */
if (val == SDE_MODE_DPMS_OFF)
memset(&c_conn->previous_misr_sign, 0, sizeof(struct sde_misr_sign));
_sde_connector_handle_dpms_off(c_conn, val);
break;
default:
break;