Skip to contentSkip to conversation

partial LED fixes

PATCH In review David Brownell 2 participants 2 messages Mar 28, 2007 – Mar 29, 2007

Subsystems (2)
lore
Share & tools
lore
#0 lore raw

PATCH 1/1 partial LED fixes

Partial fix for CONFIG_LEDS breakage ... at least allow platforms using the debug-leds support (H4 for now) to build with the generic LED support, and default the LED that would be the timer LED to trigger using the "heartbeat" (timer driven, rate depends on load).

Right now only H2 and P2 seem to have working LED support; this at least makes H4 less broken.

arch/arm/plat-omap/debug-leds.c +6 -11
@@ -39,12 +39,6 @@ static struct h2p2_dbg_fpga __iomem	*fpg
 static u16				led_state, hw_led_state;
 
 
-#ifdef	CONFIG_LEDS
-#define old_led_api()	1
-#else
-#define old_led_api()	0
-#endif
-
 #ifdef	CONFIG_LEDS_OMAP_DEBUG
 #define new_led_api()	1
 #else
@@ -202,7 +196,8 @@ struct dbg_led {
 static struct dbg_led dbg_leds[] = {
 	/* REVISIT at least H2 uses different timer & cpu leds... */
 #ifndef CONFIG_LEDS_TIMER
-	{ .mask = 1 << 0,  .cdev.name =  "d4:green", },		/* timer */
+	{ .mask = 1 << 0,  .cdev.name =  "d4:green",
+		.cdev.default_trigger = "heartbeat", },
 #endif
 #ifndef CONFIG_LEDS_CPU
 	{ .mask = 1 << 1,  .cdev.name =  "d5:green", },		/* !idle */
@@ -274,10 +269,10 @@ static int /* __init */ fpga_probe(struc
 	fpga = ioremap(iomem->start, H2P2_DBG_FPGA_SIZE);
 	__raw_writew(~0, &fpga->leds);
 
-	if (old_led_api()) {
-		leds_event = h2p2_dbg_leds_event;
-		leds_event(led_start);
-	}
+#ifdef	CONFIG_LEDS
+	leds_event = h2p2_dbg_leds_event;
+	leds_event(led_start);
+#endif
 
 	if (new_led_api()) {
 		newled_init(&pdev->dev);
#1 lore raw
Quoted 40 lines · David Brownell

Partial fix for CONFIG_LEDS breakage ... at least allow platforms using the debug-leds support (H4 for now) to build with the generic LED support, and default the LED that would be the timer LED to trigger using the "heartbeat" (timer driven, rate depends on load).

Right now only H2 and P2 seem to have working LED support; this at least makes H4 less broken.

arch/arm/plat-omap/debug-leds.c +2 -8
@@ -39,12 +39,6 @@ static struct h2p2_dbg_fpga __iomem	*fpg
 static u16				led_state, hw_led_state;
 
 
-#ifdef	CONFIG_LEDS
-#define old_led_api()	1
-#else
-#define old_led_api()	0
-#endif
-
 #ifdef	CONFIG_LEDS_OMAP_DEBUG
 #define new_led_api()	1
 #else
@@ -202,7 +196,8 @@ struct dbg_led {
 static struct dbg_led dbg_leds[] = {
 	/* REVISIT at least H2 uses different timer & cpu leds... */
 #ifndef CONFIG_LEDS_TIMER
-	{ .mask = 1 << 0,  .cdev.name =  "d4:green", },		/* timer */
+	{ .mask = 1 << 0,  .cdev.name =  "d4:green",
+		.cdev.default_trigger = "heartbeat", },
 #endif
 #ifndef CONFIG_LEDS_CPU
 	{ .mask = 1 << 1,  .cdev.name =  "d5:green", },		/* !idle */
@@ -274,10 +269,10 @@ static int /* __init */ fpga_probe(struc
 	fpga = ioremap(iomem->start, H2P2_DBG_FPGA_SIZE);
 	__raw_writew(~0, &fpga->leds);
 
-	if (old_led_api()) {

arch/arm/plat-omap/debug-leds.c static int /* __init */ fpga_probe(struc · line 278

Quoted 10 lines
arch/arm/plat-omap/debug-leds.c +4 -3
-		leds_event = h2p2_dbg_leds_event;
-		leds_event(led_start);
-	}
+#ifdef	CONFIG_LEDS
+	leds_event = h2p2_dbg_leds_event;
+	leds_event(led_start);
+#endif
 
 	if (new_led_api()) {
 		newled_init(&pdev->dev);

Pushing today.

Tony