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Commit ad8f3020 authored by Narendra Muppalla's avatar Narendra Muppalla
Browse files

drm/msm/sde: add software te support for phy cmd mode panels 



This change adds software te watchdog support for
all physical cmd mode panels.

Change-Id: I4c838b1f89d56ed8d63be0d7bf188f5b884fae8b
Signed-off-by: default avatarNarendra Muppalla <NarendraM@codeaurora.org>
parent d57a1dd3

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

+7 −1
Original line number Diff line number Diff line
@@ -1595,6 +1595,7 @@ static void dsi_display_parse_cmdline_topology(struct dsi_display *display, 
{

	char *boot_str = NULL;

	char *str = NULL;

	char *sw_te = NULL;

	unsigned long value;



	if (display_type >= MAX_DSI_ACTIVE_DISPLAY) {
@@ -1607,6 +1608,10 @@ static void dsi_display_parse_cmdline_topology(struct dsi_display *display, 
	else

		boot_str = dsi_display_secondary;



	sw_te = strnstr(boot_str, ":swte", strlen(boot_str));

	if (sw_te)

		display->sw_te_using_wd = true;



	str = strnstr(boot_str, ":config", strlen(boot_str));

	if (!str)

		return;
@@ -4202,7 +4207,8 @@ int dsi_display_get_info(struct drm_connector *connector, 
	case DSI_OP_CMD_MODE:

		info->capabilities |= MSM_DISPLAY_CAP_CMD_MODE;

		info->is_te_using_watchdog_timer =

			display->panel->te_using_watchdog_timer;

			display->panel->te_using_watchdog_timer |

			display->sw_te_using_wd;

		break;

	default:

		pr_err("unknwown dsi panel mode %d\n",

drivers/gpu/drm/msm/dsi-staging/dsi_display.h

+2 −0
Original line number Diff line number Diff line
@@ -132,6 +132,7 @@ struct dsi_display_clk_info { 
 * @list:             List pointer.

 * @is_active:        Is display active.

 * @is_cont_splash_enabled:  Is continuous splash enabled

 * @sw_te_using_wd:   Is software te enabled

 * @display_lock:     Mutex for dsi_display interface.

 * @ctrl_count:       Number of DSI interfaces required by panel.

 * @ctrl:             Controller information for DSI display.
@@ -172,6 +173,7 @@ struct dsi_display { 
	const char *display_type;

	struct list_head list;

	bool is_cont_splash_enabled;

	bool sw_te_using_wd;

	struct mutex display_lock;



	u32 ctrl_count;