---

yaml --- r: 220993 b: refs/heads/master c: 48cd65a h: refs/heads/master i: 220991: 9c8960e v: v3
git-mirror · Sep 26, 2010 · 017fcea · 017fcea
1 parent 5cb8a55
commit 017fcea
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Showing 3 changed files with 22 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14477095abc661a9f195ca4733bb739c54794b32
+refs/heads/master: 48cd65a6a020292e1ab5d0f5ba96571c858964e6
diff --git a/trunk/arch/arm/mach-s3c2410/include/mach/h1940-latch.h b/trunk/arch/arm/mach-s3c2410/include/mach/h1940-latch.h
@@ -35,7 +35,7 @@
 #define H1940_LATCH_AUDIO_POWER		H1940_LATCH_GPIO(9)
 #define H1940_LATCH_SM803_ENABLE	H1940_LATCH_GPIO(10)
 #define H1940_LATCH_LCD_P4		H1940_LATCH_GPIO(11)
-#define H1940_LATCH_CPUQ5		H1940_LATCH_GPIO(12)
+#define H1940_LATCH_SD_POWER		H1940_LATCH_GPIO(12)
 #define H1940_LATCH_BLUETOOTH_POWER	H1940_LATCH_GPIO(13)
 #define H1940_LATCH_LED_GREEN		H1940_LATCH_GPIO(14)
 #define H1940_LATCH_LED_FLASH		H1940_LATCH_GPIO(15)

diff --git a/trunk/arch/arm/mach-s3c2410/mach-h1940.c b/trunk/arch/arm/mach-s3c2410/mach-h1940.c
@@ -112,8 +112,7 @@ static unsigned int latch_state = H1940_LATCH_BIT(H1940_LATCH_LCD_P4) |
 	H1940_LATCH_BIT(H1940_LATCH_LCD_P1)			|
 	H1940_LATCH_BIT(H1940_LATCH_LCD_P2)			|
 	H1940_LATCH_BIT(H1940_LATCH_LCD_P3)			|
-	H1940_LATCH_BIT(H1940_LATCH_MAX1698_nSHUTDOWN)   |
-	H1940_LATCH_BIT(H1940_LATCH_CPUQ5);
+	H1940_LATCH_BIT(H1940_LATCH_MAX1698_nSHUTDOWN);
 
 static void h1940_latch_control(unsigned int clear, unsigned int set)
 {
@@ -247,10 +246,25 @@ static struct platform_device h1940_device_bluetooth = {
 	.id               = -1,
 };
 
+static void h1940_set_mmc_power(unsigned char power_mode, unsigned short vdd)
+{
+	switch (power_mode) {
+	case MMC_POWER_OFF:
+		gpio_set_value(H1940_LATCH_SD_POWER, 0);
+		break;
+	case MMC_POWER_UP:
+	case MMC_POWER_ON:
+		gpio_set_value(H1940_LATCH_SD_POWER, 1);
+		break;
+	default:
+		break;
+	};
+}
+
 static struct s3c24xx_mci_pdata h1940_mmc_cfg __initdata = {
 	.gpio_detect   = S3C2410_GPF(5),
 	.gpio_wprotect = S3C2410_GPH(8),
-	.set_power     = NULL,
+	.set_power     = h1940_set_mmc_power,
 	.ocr_avail     = MMC_VDD_32_33,
 };
 
@@ -397,6 +411,9 @@ static void __init h1940_init(void)
 	gpio_request(H1940_LATCH_USB_DP, "USB pullup");
 	gpio_direction_output(H1940_LATCH_USB_DP, 0);
 
+	gpio_request(H1940_LATCH_SD_POWER, "SD power");
+	gpio_direction_output(H1940_LATCH_SD_POWER, 0);
+
 	platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
 }