First working powermanagement checkin. Changes to the default configuration and two small changes in the board file.

Change-Id: I16fe178445a17cdd2e45a64d9d34bf4cfda91a39

2 files changed, 97 insertions, 50 deletions

diff --git a/arch/arm/configs/omap3_h1_defconfig b/arch/arm/configs/omap3_h1_defconfig
index 0c4a8c2cf6a..e5f57b8f2c4 100644
--- a/arch/arm/configs/omap3_h1_defconfig
+++ b/arch/arm/configs/omap3_h1_defconfig
@@ -188,7 +188,7 @@ CONFIG_MODULES=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 # CONFIG_MODULE_SIG is not set
 CONFIG_BLOCK=y
-CONFIG_LBDAF=y
+# CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_BSGLIB is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
@@ -282,7 +282,7 @@ CONFIG_ARCH_MULTI_V6_V7=y
 #
 # OMAP Feature Selections
 #
-# CONFIG_POWER_AVS_OMAP is not set
+CONFIG_POWER_AVS_OMAP=y
 CONFIG_OMAP_RESET_CLOCKS=y
 CONFIG_OMAP_MUX=y
 CONFIG_OMAP_MUX_DEBUG=y
@@ -464,7 +464,34 @@ CONFIG_AUTO_ZRELADDR=y
 #
 # CPU Frequency scaling
 #
-# CONFIG_CPU_FREQ is not set
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+CONFIG_CPU_FREQ_GOV_COMMON=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_INTERACTIVE is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+# CONFIG_GENERIC_CPUFREQ_CPU0 is not set
+
+#
+# ARM CPU frequency scaling drivers
+#
+# CONFIG_ARM_EXYNOS4210_CPUFREQ is not set
+# CONFIG_ARM_EXYNOS4X12_CPUFREQ is not set
+# CONFIG_ARM_EXYNOS5250_CPUFREQ is not set
+# CONFIG_ARM_EXYNOS5440_CPUFREQ is not set
+# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
+CONFIG_ARM_OMAP2PLUS_CPUFREQ=y
 # CONFIG_CPU_IDLE is not set
 # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
 
@@ -499,14 +526,12 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_HAS_WAKELOCK=y
 CONFIG_WAKELOCK=y
 CONFIG_PM_SLEEP=y
-# CONFIG_PM_AUTOSLEEP is not set
-CONFIG_PM_WAKELOCKS=y
-CONFIG_PM_WAKELOCKS_LIMIT=100
-CONFIG_PM_WAKELOCKS_GC=y
+CONFIG_PM_AUTOSLEEP=y
+# CONFIG_PM_WAKELOCKS is not set
 CONFIG_PM_RUNTIME=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-# CONFIG_PM_ADVANCED_DEBUG is not set
+CONFIG_PM_ADVANCED_DEBUG=y
 # CONFIG_PM_TEST_SUSPEND is not set
 CONFIG_PM_SLEEP_DEBUG=y
 # CONFIG_APM_EMULATION is not set
@@ -1262,7 +1287,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_ADS7846 is not set
 # CONFIG_TOUCHSCREEN_AD7877 is not set
 # CONFIG_TOUCHSCREEN_AD7879 is not set
-CONFIG_TOUCHSCREEN_ATMEL_MXT=m
+CONFIG_TOUCHSCREEN_ATMEL_MXT=y
 # CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
 # CONFIG_TOUCHSCREEN_BU21013 is not set
 # CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
@@ -1339,10 +1364,12 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_KGDB_NMI is not set
 # CONFIG_SERIAL_MAX3100 is not set
 # CONFIG_SERIAL_MAX310X is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_CONSOLE_POLL=y
 CONFIG_SERIAL_OMAP=y
 CONFIG_SERIAL_OMAP_CONSOLE=y
 # CONFIG_SERIAL_SCCNXP is not set
@@ -1533,7 +1560,7 @@ CONFIG_POWER_SUPPLY=y
 # CONFIG_BATTERY_SBS is not set
 CONFIG_BATTERY_BQ27x00=y
 CONFIG_BATTERY_BQ27X00_I2C=y
-CONFIG_BATTERY_BQ27X00_PLATFORM=y
+# CONFIG_BATTERY_BQ27X00_PLATFORM is not set
 # CONFIG_BATTERY_MAX17040 is not set
 # CONFIG_BATTERY_MAX17042 is not set
 # CONFIG_CHARGER_MAX8903 is not set
@@ -2279,7 +2306,6 @@ CONFIG_DCACHE_WORD_ACCESS=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
@@ -2430,7 +2456,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_SECTION_MISMATCH is not set
+CONFIG_DEBUG_SECTION_MISMATCH=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_TOUCHSCREEN_DEBUG is not set
 # CONFIG_DEBUG_SHIRQ is not set
@@ -2441,8 +2467,8 @@ CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_ON_OOPS_VALUE=1
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=1
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -2534,7 +2560,11 @@ CONFIG_DYNAMIC_DEBUG=y
 # CONFIG_ATOMIC64_SELFTEST is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
+CONFIG_KGDB=y
+CONFIG_KGDB_SERIAL_CONSOLE=y
+# CONFIG_KGDB_TESTS is not set
+CONFIG_KGDB_KDB=y
+CONFIG_KDB_CONTINUE_CATASTROPHIC=0
 # CONFIG_TEST_STRING_HELPERS is not set
 # CONFIG_TEST_KSTRTOX is not set
 # CONFIG_STRICT_DEVMEM is not set
diff --git a/arch/arm/mach-omap2/board-omap3h1.c b/arch/arm/mach-omap2/board-omap3h1.c
index df83b4dae6b..311910b52e8 100644
--- a/arch/arm/mach-omap2/board-omap3h1.c
+++ b/arch/arm/mach-omap2/board-omap3h1.c
@@ -140,6 +140,9 @@ static int __init omap3h1_spi_init(void) {
 	return 0;
 }
 
+
+
+
 static struct mpu_platform_data mpu_data = {
 	.int_config  = 0x00,
 	.level_shifter = 0,
@@ -164,13 +167,15 @@ static struct lm3530_platform_data omap3h1_backlight_platform_data = {
 	.brt_val = 0x64,	/* initial brightness */
 };
 
+
+
 static struct mxt_platform_data mxt_data = {
 		.irqflags	= IRQF_TRIGGER_FALLING,
 };
 
 static struct platform_device bcm20702_bluetooth_device = {
 	.name = "bcm20702_bluetooth",
-	.id = -1,
+	.id   = -1,
  };
 
 static struct regulator_init_data omap3h1_vbat_data = {
@@ -179,13 +184,13 @@ static struct regulator_init_data omap3h1_vbat_data = {
 
 static struct fixed_voltage_config omap3h1_vbat_pdata = {
 	.supply_name	= "VBAT",
-	.microvolts	= 3800000,
-	.init_data	= &omap3h1_vbat_data,
-	.gpio		= -EINVAL,
+	.microvolts   	= 3800000,
+	.init_data	    = &omap3h1_vbat_data,
+	.gpio		    = -EINVAL,
 };
 
 static struct platform_device omap3h1_vbat = {
-	.name		= "reg-fixed-voltage",
+	.name	= "reg-fixed-voltage",
 	.id		= -1,
 	.dev = {
 		.platform_data = &omap3h1_vbat_pdata,
@@ -194,7 +199,7 @@ static struct platform_device omap3h1_vbat = {
 
 static struct regulator_init_data tps65910_dummy = {
 	.supply_regulator = "VBAT",
-    .constraints.always_on    = true,
+    .constraints.always_on  = true,
 };
 
 static struct regulator_init_data tps65910_3v3 = {
@@ -202,10 +207,10 @@ static struct regulator_init_data tps65910_3v3 = {
     .constraints = {
         .min_uV            = 3300000,
         .max_uV            = 3300000,
-        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
-        .always_on        = true,
-        .apply_uV		  = true,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        .always_on         = true,
+        .apply_uV		   = true,
     },
 };
 
@@ -214,10 +219,10 @@ static struct regulator_init_data tps65910_1v8 = {
     .constraints = {
         .min_uV            = 1800000,
         .max_uV            = 1800000,
-        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
-        .always_on        = true,
-        .apply_uV		 = true,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        .always_on         = true,
+        .apply_uV		   = true,
     },
 };
 
@@ -228,14 +233,15 @@ static struct regulator_consumer_supply tps65910_vdd1_supply[] = {
 static struct regulator_init_data tps65910_vdd1 = {
 	.supply_regulator = "VBAT",
     .constraints = {
+        .name              = "vdd_mpu",
         .min_uV            = 900000,
         .max_uV            = 1350000,
-        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
-        //.always_on        = 1,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        //.always_on       = 1,
     },
-    .num_consumer_supplies    = ARRAY_SIZE(tps65910_vdd1_supply),
-    .consumer_supplies    = tps65910_vdd1_supply,
+    .num_consumer_supplies = ARRAY_SIZE(tps65910_vdd1_supply),
+    .consumer_supplies     = tps65910_vdd1_supply,
 };
 
 static struct regulator_consumer_supply tps65910_vdd2_supply[] = {
@@ -245,33 +251,34 @@ static struct regulator_consumer_supply tps65910_vdd2_supply[] = {
 static struct regulator_init_data tps65910_vdd2 = {
 	.supply_regulator = "VBAT",
     .constraints = {
+        .name              = "vdd_core",
         .min_uV            = 900000,
         .max_uV            = 1200000,
-        .valid_modes_mask    = REGULATOR_MODE_NORMAL,
-        .valid_ops_mask        = REGULATOR_CHANGE_VOLTAGE,
-        //.always_on        = 1,
+        .valid_modes_mask  = REGULATOR_MODE_NORMAL,
+        .valid_ops_mask    = REGULATOR_CHANGE_VOLTAGE,
+        //.always_on       = 1,
     },
-    .num_consumer_supplies    = ARRAY_SIZE(tps65910_vdd2_supply),
-    .consumer_supplies    = tps65910_vdd2_supply,
+    .num_consumer_supplies = ARRAY_SIZE(tps65910_vdd2_supply),
+    .consumer_supplies     = tps65910_vdd2_supply,
 };
 
 static struct tps65910_board omap3h1_tps65910_pdata = {
 	.irq = 7 + OMAP_INTC_START,
 	.en_ck32k_xtal = true,
 
-    .tps65910_pmic_init_data[TPS65910_REG_VRTC]    = &tps65910_dummy,
-    .tps65910_pmic_init_data[TPS65910_REG_VIO]    = &tps65910_1v8,
-    .tps65910_pmic_init_data[TPS65910_REG_VDD1]    = &tps65910_vdd1,
-    .tps65910_pmic_init_data[TPS65910_REG_VDD2]    = &tps65910_vdd2,
-    .tps65910_pmic_init_data[TPS65910_REG_VDD3]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VRTC]     = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VIO]      = &tps65910_1v8,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD1]     = &tps65910_vdd1,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD2]     = &tps65910_vdd2,
+    .tps65910_pmic_init_data[TPS65910_REG_VDD3]     = &tps65910_dummy,
     .tps65910_pmic_init_data[TPS65910_REG_VDIG1]    = &tps65910_1v8,
     .tps65910_pmic_init_data[TPS65910_REG_VDIG2]    = &tps65910_dummy,
-    .tps65910_pmic_init_data[TPS65910_REG_VPLL]    = &tps65910_1v8,
-    .tps65910_pmic_init_data[TPS65910_REG_VDAC]    = &tps65910_dummy,
+    .tps65910_pmic_init_data[TPS65910_REG_VPLL]     = &tps65910_1v8,
+    .tps65910_pmic_init_data[TPS65910_REG_VDAC]     = &tps65910_dummy,
     .tps65910_pmic_init_data[TPS65910_REG_VAUX1]    = &tps65910_dummy,
     .tps65910_pmic_init_data[TPS65910_REG_VAUX2]    = &tps65910_3v3,
-    .tps65910_pmic_init_data[TPS65910_REG_VAUX33]    = &tps65910_3v3,
-    .tps65910_pmic_init_data[TPS65910_REG_VMMC]    = &tps65910_3v3,
+    .tps65910_pmic_init_data[TPS65910_REG_VAUX33]   = &tps65910_3v3,
+    .tps65910_pmic_init_data[TPS65910_REG_VMMC]     = &tps65910_3v3,
 };
 
 static struct i2c_board_info __initdata omap3h1_i2c1_board_info[] = {
@@ -281,8 +288,8 @@ static struct i2c_board_info __initdata omap3h1_i2c1_board_info[] = {
          },
          {
             I2C_BOARD_INFO("mpu6515", 0x68),
-            // This is needed for the interrupt wake. IH_GPIO_BASE changed in 3.10 kernel
-            //.irq = (IH_GPIO_BASE + MPUIRQ_GPIO),
+            // This is needed for the interrupt wake. IH_GPIO_BASE changed in 3.10 
+            // .irq = (IH_GPIO_BASE + MPUIRQ_GPIO),
             .platform_data = &mpu_data,
          },
          { 
@@ -306,9 +313,19 @@ static struct i2c_board_info __initdata omap3h1_i2c3_board_info[] = {
 
 static int __init omap3_h1_i2c_init(void)
 {
+  /* Ugly hack: In Linux 3.10 we need to request an IRQ through 
+   * gpio_to_irq. This means it can't be set at compile time, and
+   * must be done at runtime. In other words, here.
+   */
+
 	gpio_request_one(ATMEL_MXT_GPIO, GPIOF_IN, "atmel_mxt_ts CHG");
 	omap3h1_i2c1_board_info[3].irq = gpio_to_irq(ATMEL_MXT_GPIO);
 
+	gpio_request_one(MPUIRQ_GPIO, GPIOF_IN, "mpu6515 gpio CHG");
+    omap3h1_i2c1_board_info[1].irq = gpio_to_irq(MPUIRQ_GPIO);
+
+    /* Register buses */
+
 	omap_register_i2c_bus(1, 400, omap3h1_i2c1_board_info, ARRAY_SIZE(omap3h1_i2c1_board_info));
 	omap_register_i2c_bus(3, 400, omap3h1_i2c3_board_info, ARRAY_SIZE(omap3h1_i2c3_board_info));
 	return 0;