[6/7] OMAP: omap_device: Create a default omap_device_pm_latency
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Message ID 1314026347-21623-7-git-send-email-b-cousson@ti.com
State New, archived
Headers show

Commit Message

Benoit Cousson Aug. 22, 2011, 3:19 p.m. UTC
Most devices are using the same default omap_device_pm_latency structure
during device built. In order to avoid the duplication of the same
structure everywhere, add a default structure that will be used if
the device does not have an explicit one.

Next patches will clean the duplicated structures.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
---
 arch/arm/plat-omap/omap_device.c |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)

Comments

Kevin Hilman Aug. 31, 2011, 10:30 p.m. UTC | #1
Benoit Cousson <b-cousson@ti.com> writes:

> Most devices are using the same default omap_device_pm_latency structure
> during device built. In order to avoid the duplication of the same
> structure everywhere, add a default structure that will be used if
> the device does not have an explicit one.
>
> Next patches will clean the duplicated structures.
>
> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
> Cc: Kevin Hilman <khilman@ti.com>
> Cc: Paul Walmsley <paul@pwsan.com>

Excellent, queuing this for v3.2 (branch: for_3.2/omap_device)

Kevin

Patch
diff mbox

diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 455594a..f2149be 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -97,6 +97,14 @@ 
 static int omap_device_register(struct platform_device *pdev);
 static int omap_early_device_register(struct platform_device *pdev);
 
+static struct omap_device_pm_latency omap_default_latency[] = {
+	{
+		.deactivate_func = omap_device_idle_hwmods,
+		.activate_func   = omap_device_enable_hwmods,
+		.flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
+	}
+};
+
 /* Private functions */
 
 /**
@@ -510,8 +518,13 @@  struct platform_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
 	if (ret)
 		goto odbs_exit3;
 
-	od->pm_lats = pm_lats;
-	od->pm_lats_cnt = pm_lats_cnt;
+	if (pm_lats) {
+		od->pm_lats = pm_lats;
+		od->pm_lats_cnt = pm_lats_cnt;
+	} else {
+		od->pm_lats = omap_default_latency;
+		od->pm_lats_cnt = ARRAY_SIZE(omap_default_latency);
+	}
 
 	for (i = 0; i < oh_cnt; i++) {
 		hwmods[i]->od = od;