From 72389bf132fb8cb7c05b2e5b360e240676d53e4c Mon Sep 17 00:00:00 2001
From: warmcat <andy@warmcat.com>
Date: Wed, 19 Nov 2008 17:09:33 +0000
Subject: fix-lcm-reinit-post-resume.patch

---
 drivers/mfd/glamo/glamo-core.c     | 15 +++++++++++++--
 drivers/mfd/glamo/glamo-spi-gpio.c | 38 +++++++++++++++++++++++++++++++++++---
 2 files changed, 48 insertions(+), 5 deletions(-)

(limited to 'drivers/mfd')

diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
index ffa494583f5..2076e61ad71 100644
--- a/drivers/mfd/glamo/glamo-core.c
+++ b/drivers/mfd/glamo/glamo-core.c
@@ -513,6 +513,17 @@ void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine)
 }
 EXPORT_SYMBOL_GPL(glamo_engine_reset);
 
+void glamo_lcm_reset(int level)
+{
+	if (!glamo_handle)
+		return;
+
+	glamo_gpio_setpin(glamo_handle, GLAMO_GPIO4, level);
+	glamo_gpio_cfgpin(glamo_handle, GLAMO_GPIO4_OUTPUT);
+
+}
+EXPORT_SYMBOL_GPL(glamo_lcm_reset);
+
 enum glamo_pll {
 	GLAMO_PLL1,
 	GLAMO_PLL2,
@@ -1142,8 +1153,8 @@ static int glamo_resume(struct platform_device *pdev)
 static struct platform_driver glamo_driver = {
 	.probe		= glamo_probe,
 	.remove		= glamo_remove,
-	.suspend	= glamo_suspend,
-	.resume		= glamo_resume,
+	.suspend_late	= glamo_suspend,
+	.resume_early	= glamo_resume,
 	.driver		= {
 		.name	= "glamo3362",
 		.owner	= THIS_MODULE,
diff --git a/drivers/mfd/glamo/glamo-spi-gpio.c b/drivers/mfd/glamo/glamo-spi-gpio.c
index 73926bd22a4..eda73223723 100644
--- a/drivers/mfd/glamo/glamo-spi-gpio.c
+++ b/drivers/mfd/glamo/glamo-spi-gpio.c
@@ -224,14 +224,46 @@ static int glamo_spigpio_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#define glamo_spigpio_suspend NULL
+/*#define glamo_spigpio_suspend NULL
 #define glamo_spigpio_resume NULL
+*/
+
+
+#ifdef CONFIG_PM
+static int glamo_spigpio_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	return 0;
+}
+
+static int glamo_spigpio_resume(struct platform_device *pdev)
+{
+	struct glamo_spigpio *sp = platform_get_drvdata(pdev);
+
+	if (!sp)
+		return 0;
+
+	/* set state of spi pins */
+	glamo_gpio_setpin(sp->glamo, sp->info->pin_clk, 0);
+	glamo_gpio_setpin(sp->glamo, sp->info->pin_mosi, 0);
+	glamo_gpio_setpin(sp->glamo, sp->info->pin_cs, 1);
+
+	glamo_gpio_cfgpin(sp->glamo, sp->info->pin_clk);
+	glamo_gpio_cfgpin(sp->glamo, sp->info->pin_mosi);
+	glamo_gpio_cfgpin(sp->glamo, sp->info->pin_cs);
+	if (sp->info->pin_miso)
+		glamo_gpio_cfgpin(sp->glamo, sp->info->pin_miso);
+
+	return 0;
+}
+#endif
 
 static struct platform_driver glamo_spi_drv = {
 	.probe		= glamo_spigpio_probe,
 	.remove		= glamo_spigpio_remove,
-	.suspend	= glamo_spigpio_suspend,
-	.resume		= glamo_spigpio_resume,
+#ifdef CONFIG_PM
+	.suspend_late	= glamo_spigpio_suspend,
+	.resume_early	= glamo_spigpio_resume,
+#endif
 	.driver		= {
 		.name	= "glamo-spi-gpio",
 		.owner	= THIS_MODULE,
-- 
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