s5pc110: gpio pdn setting: turn on/off keep_state.

diff --git a/board/samsung/universal/gpio_setting.h b/board/samsung/universal/gpio_setting.h
index 01001b2..360fa18 100644 (file)
--- a/board/samsung/universal/gpio_setting.h
+++ b/board/samsung/universal/gpio_setting.h
@@ -33,6 +33,10 @@
 #define PDNPUD_NC(x)           PULL_DIS(x)
 #endif
 
+/* #define OPTMIZED_SLEEP_CURRENT_BCM4329 */
+/* #define OPTIMIZED_SLEEP_CURRENT_FM */
+/* #define OPTIMIZED_SLEEP_CURRENT_CODEC */
+
 struct gpio_powermode {
        unsigned int    conpdn;
        unsigned int    pudpdn;
@@ -138,7 +142,11 @@ static struct gpio_powermode aquila_powerdown_modes[] = {
                 * GPF3[4]: CODEC_LDO_EN can be enabled at suspend
                 */
                OUTPUT0(0) | OUTPUT0(1) | OUTPUT0(2) | OUTPUT0(3) |
+#ifdef OPTIMIZED_SLEEP_CURRENT_CODEC
+               OUTPUT0(4) | OUTPUT0(5),
+#else
                KEEP_STATE(4) | OUTPUT0(5),
+#endif
                PULL_DIS(0) | PULL_DIS(1) | PULL_DIS(2) | PULL_DIS(3) |
                PULL_DIS(4) | PULL_DIS(5),
        }, {    /* S5PC110_GPIO_G0_OFFSET */
@@ -182,7 +190,11 @@ static struct gpio_powermode aquila_powerdown_modes[] = {
                PULL_DIS(4) | PULL_DIS(5) | PULL_DIS(6) | PULL_DIS(7),
        }, {    /* S5PC110_GPIO_J2_OFFSET */
                OUTPUT0(0) | OUTPUT0(1) | OUTPUT0(2) | OUTPUT0(3) |
+#define OPTIMIZED_SLEEP_CURRENT_FM
+               INPUT(4) | OUTPUT0(5) | INPUT(6) | INPUT(7),
+#else
                INPUT(4) | KEEP_STATE(5) | INPUT(6) | INPUT(7),
+#endif
                PULL_DIS(0) | PULL_DIS(1) | PULL_DIS(2) | PULL_DIS(3) |
                PULL_DIS(4) | PULL_DIS(5) | PULL_DOWN(6) | PULL_DOWN(7),
        }, {    /* S5PC110_GPIO_J3_OFFSET */
@@ -325,7 +337,11 @@ static struct gpio_powermode aries_powerdown_modes[] = {
                 * GPF3[4]: CODEC_LDO_EN can be enabled at suspend
                 */
                OUTPUT0(0) | OUTPUT0(1) | OUTPUT0(2) | OUTPUT0(3) |
+#ifdef OPTIMIZED_SLEEP_CURRENT_CODEC
+               INPUT(4) | PDNCON_NC(5),
+#else
                KEEP_STATE(4) | PDNCON_NC(5),
+#endif
                PULL_DIS(0) | PULL_DIS(1) | PULL_DIS(2) | PULL_DIS(3) |
                PULL_DOWN(4) | PDNPUD_NC(5),
        }, {    /* S5PC110(ARIES)_GPIO_G0_OFFSET */
@@ -370,7 +386,11 @@ static struct gpio_powermode aries_powerdown_modes[] = {
                PULL_DIS(4) | PULL_DIS(5) | PULL_DIS(6) | PULL_DIS(7),
        }, {    /* S5PC110(ARIES)_GPIO_J2_OFFSET */
                OUTPUT0(0) | OUTPUT0(1) | OUTPUT0(2) | OUTPUT0(3) |
+#ifdef OPTIMIZED_SLEEP_CURRENT_FM
+               INPUT(4) | OUTPUT0(5) | OUTPUT0(6) | OUTPUT0(7),
+#else
                INPUT(4) | KEEP_STATE(5) | OUTPUT0(6) | OUTPUT0(7),
+#endif
                PULL_DIS(0) | PULL_DIS(1) | PULL_DIS(2) | PULL_DIS(3) |
                PULL_DIS(4) | PULL_DIS(5) | PULL_DIS(6) | PULL_DIS(7),
        }, {    /* S5PC110(ARIES)_GPIO_J3_OFFSET */