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disp: msm:: reset the param value to the default value

Browse source 
During the panel is enable, we reset the value of the panel register
with default setting.

Change-Id: Idf30593736e66386581b729ae28023035cded122
Signed-off-by: houdz1 <houdz1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697597
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
houdz1 2019-01-23 15:03:45 +08:00 • committed by tongkun1
commit 5c202c9614
3 changed files with 14 additions and 0 deletions
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1
msm/dsi/dsi_display.c
View file

@ -8772,6 +8772,7 @@ int dsi_display_enable(struct dsi_display *display)
display->name, rc);
goto error;
}
dsi_panel_reset_param(display->panel);
}
if (mode->dsi_mode_flags & DSI_MODE_FLAG_DMS) {

11
msm/dsi/dsi_panel.c
View file

@ -854,6 +854,17 @@ int dsi_panel_set_param(struct dsi_panel *panel,
return rc;
}
void dsi_panel_reset_param(struct dsi_panel *panel)
{
struct panel_param *param;
int i;
for (i = 0; i < PARAM_ID_NUM; i++) {
param = &dsi_panel_param[i];
param->value = param->default_value;
}
}
static int dsi_panel_bl_register(struct dsi_panel *panel)
{
int rc = 0;

2
msm/dsi/dsi_panel.h
View file

@ -459,4 +459,6 @@ void dsi_panel_dealloc_cmd_packets(struct dsi_panel_cmd_set *set);
int dsi_panel_set_param(struct dsi_panel *panel,
struct msm_param_info *param_info);
void dsi_panel_reset_param(struct dsi_panel *panel);
#endif /* _DSI_PANEL_H_ */