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disp: msm: Set panel enable_status during probing

Browse source 
Set the panel's enable_status when the panel's cont_splash_enable
feature is set.

This dsi_display_enable_status() API will provide the panels
information such as the panel_name, probe information
and panels's enable/disable information to the touch driver.

Port from: fbc31d9a7

Change-Id: Idba46c92b950965351de9d951e6067d241090b77
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697469
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Bang Nguyen 2018-09-18 07:19:25 -05:00 • committed by tongkun1
commit 15fe7a6142
1 changed files with 23 additions and 17 deletions
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40
msm/dsi/dsi_display.c
View file

@ -50,7 +50,9 @@ static const struct of_device_id dsi_display_dt_match[] = {
{}
};
static void dsi_display_is_probed(int enable_idx, int probe_status, const char *pname);
static int dsi_display_enable_status (struct dsi_display *display, bool enable);
static void dsi_display_is_probed(struct dsi_display *display,
int probe_status);
bool is_skip_op_required(struct dsi_display *display)
{
@ -6107,6 +6109,7 @@ static int dsi_display_bind(struct device *dev,
}
DSI_INFO("Successfully bind display panel '%s'\n", display->name);
dsi_display_is_probed(display, 0);
display->drm_dev = drm;
display_for_each_ctrl(i, display) {
@ -6296,7 +6299,6 @@ int dsi_display_dev_probe(struct platform_device *pdev)
int rc = 0, index = DSI_PRIMARY;
bool firm_req = false;
struct dsi_display_boot_param *boot_disp;
int enable_idx;
if (!pdev || !pdev->dev.of_node) {
DSI_ERR("pdev not found\n");
@ -6335,15 +6337,11 @@ int dsi_display_dev_probe(struct platform_device *pdev)
display->display_type = of_get_property(pdev->dev.of_node,
"label", NULL);
if (!display->display_type) {
if (!display->display_type)
display->display_type = "primary";
enable_idx = 0;
}
if (!strcmp(display->display_type, "secondary")) {
if (!strcmp(display->display_type, "secondary"))
index = DSI_SECONDARY;
enable_idx = 1;
}
boot_disp = &boot_displays[index];
node = pdev->dev.of_node;
@ -6392,8 +6390,6 @@ int dsi_display_dev_probe(struct platform_device *pdev)
rc = dsi_display_init(display);
if (rc)
goto end;
else
dsi_display_is_probed(enable_idx, rc, display->name);
}
return 0;
@ -8606,7 +8602,7 @@ struct dsi_enable_status {
struct dsi_display *display;
int probed;
bool enable;
char pname[128];
char pname[DSI_PANEL_MAX_PANEL_LEN];
};
static struct dsi_enable_status enable_status[2] = {
@ -8618,14 +8614,23 @@ static struct dsi_enable_status enable_status[2] = {
},
};
static void dsi_display_is_probed (int enable_idx, int probe_status,
const char *pname)
static void dsi_display_is_probed (struct dsi_display *display,
int probe_status)
{
int enable_idx;
if (!display->display_type)
enable_idx = 0;
if (!strcmp(display->display_type, "secondary"))
enable_idx = 1;
enable_status[enable_idx].probed = probe_status;
strncpy(enable_status[enable_idx].pname, pname,
strncpy(enable_status[enable_idx].pname, display->name,
sizeof(enable_status[enable_idx].pname));
DSI_DEBUG("display->drm_conn[%d] set: probe =%d, name =%s\n",
enable_idx, probe_status, pname);
enable_idx, probe_status, display->name);
}
static int dsi_display_enable_status (struct dsi_display *display, bool enable)
@ -8651,7 +8656,8 @@ static int dsi_display_enable_status (struct dsi_display *display, bool enable)
return ret;
}
bool dsi_display_is_panel_enable (int panel_index, int *probe_status, char **pname)
bool dsi_display_is_panel_enable (int panel_index, int *probe_status,
char **pname)
{
struct dsi_display *display;
bool enable = false;
@ -8679,7 +8685,6 @@ bool dsi_display_is_panel_enable (int panel_index, int *probe_status, char **pna
return enable;
}
EXPORT_SYMBOL(dsi_display_is_panel_enable);
/* end of MMI_STOPSHIP section */
int dsi_display_enable(struct dsi_display *display)
{
@ -8712,6 +8717,7 @@ int dsi_display_enable(struct dsi_display *display)
return -EINVAL;
}
dsi_display_enable_status(display, 1);
display->panel->panel_initialized = true;
DSI_DEBUG("cont splash enabled, display enable not required\n");
dsi_display_panel_id_notification(display);