5 files changed, 68 insertions, 9 deletions

diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 99f57b9c7fa3..971d18636942 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -718,7 +718,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
         case METHOD_GPIO_24XX:
         case METHOD_GPIO_44XX:
                 set_24xx_gpio_triggering(bank, gpio, trigger);
-                break;
+                return 0;
 #endif
         default:
                 goto bad;
@@ -756,8 +756,10 @@ static int gpio_irq_type(struct irq_data *d, unsigned type)
         spin_lock_irqsave(&bank->lock, flags);
         retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
         if (retval == 0) {
-                irq_desc[d->irq].status &= ~IRQ_TYPE_SENSE_MASK;
-                irq_desc[d->irq].status |= type;
+                struct irq_desc *desc = irq_to_desc(d->irq);
+
+                desc->status &= ~IRQ_TYPE_SENSE_MASK;
+                desc->status |= type;
         }
         spin_unlock_irqrestore(&bank->lock, flags);
 
@@ -1670,7 +1672,9 @@ static void __init omap_gpio_chip_init(struct gpio_bank *bank)
 
         for (j = bank->virtual_irq_start;
                      j < bank->virtual_irq_start + bank_width; j++) {
-                lockdep_set_class(&irq_desc[j].lock, &gpio_lock_class);
+                struct irq_desc *d = irq_to_desc(j);
+
+                lockdep_set_class(&d->lock, &gpio_lock_class);
                 set_irq_chip_data(j, bank);
                 if (bank_is_mpuio(bank))
                         set_irq_chip(j, &mpuio_irq_chip);
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index c915a661f1f5..537f4e449f50 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -42,6 +42,10 @@
 #define DISPC_IRQ_SYNC_LOST             (1 << 14)
 #define DISPC_IRQ_SYNC_LOST_DIGIT       (1 << 15)
 #define DISPC_IRQ_WAKEUP                (1 << 16)
+#define DISPC_IRQ_SYNC_LOST2            (1 << 17)
+#define DISPC_IRQ_VSYNC2                (1 << 18)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT2    (1 << 21)
+#define DISPC_IRQ_FRAMEDONE2            (1 << 22)
 
 struct omap_dss_device;
 struct omap_overlay_manager;
@@ -64,6 +68,7 @@ enum omap_plane {
 enum omap_channel {
         OMAP_DSS_CHANNEL_LCD    = 0,
         OMAP_DSS_CHANNEL_DIGIT  = 1,
+        OMAP_DSS_CHANNEL_LCD2   = 2,
 };
 
 enum omap_color_mode {
@@ -142,6 +147,7 @@ enum omap_dss_display_state {
 enum omap_dss_overlay_managers {
         OMAP_DSS_OVL_MGR_LCD,
         OMAP_DSS_OVL_MGR_TV,
+        OMAP_DSS_OVL_MGR_LCD2,
 };
 
 enum omap_dss_rotation_type {
@@ -268,6 +274,7 @@ struct omap_overlay_info {
         u16 out_width;  /* if 0, out_width == width */
         u16 out_height; /* if 0, out_height == height */
         u8 global_alpha;
+        u8 pre_mult_alpha;
 };
 
 struct omap_overlay {
@@ -351,6 +358,8 @@ struct omap_dss_device {
 
         enum omap_display_type type;
 
+        enum omap_channel channel;
+
         union {
                 struct {
                         u8 data_lines;
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 6864a997f2ca..1eee85a8abb3 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -351,7 +351,7 @@ struct omap_hwmod_omap2_prcm {
 /**
  * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data
  * @clkctrl_reg: PRCM address of the clock control register
- * @rstctrl_reg: adress of the XXX_RSTCTRL register located in the PRM
+ * @rstctrl_reg: address of the XXX_RSTCTRL register located in the PRM
  * @submodule_wkdep_bit: bit shift of the WKDEP range
  */
 struct omap_hwmod_omap4_prcm {
diff --git a/arch/arm/plat-omap/include/plat/panel-generic-dpi.h b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
new file mode 100644
index 000000000000..790619734bcd
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
@@ -0,0 +1,37 @@
+/*
+ * Header for generic DPI panel driver
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+#define __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+
+#include "display.h"
+
+/**
+ * struct panel_generic_dpi_data - panel driver configuration data
+ * @name: panel name
+ * @platform_enable: platform specific panel enable function
+ * @platform_disable: platform specific panel disable function
+ */
+struct panel_generic_dpi_data {
+        const char *name;
+        int (*platform_enable)(struct omap_dss_device *dssdev);
+        void (*platform_disable)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H */
diff --git a/arch/arm/plat-omap/include/plat/voltage.h b/arch/arm/plat-omap/include/plat/voltage.h
index 0ff123399f3b..5bd204e55c32 100644
--- a/arch/arm/plat-omap/include/plat/voltage.h
+++ b/arch/arm/plat-omap/include/plat/voltage.h
@@ -14,6 +14,8 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
 #define __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
 
+#include <linux/err.h>
+
 #define VOLTSCALE_VPFORCEUPDATE         1
 #define VOLTSCALE_VCBYPASS              2
 
@@ -65,9 +67,6 @@ struct voltagedomain {
         char *name;
 };
 
-/* API to get the voltagedomain pointer */
-struct voltagedomain *omap_voltage_domain_lookup(char *name);
-
 /**
  * struct omap_volt_data - Omap voltage specific data.
  * @voltage_nominal:    The possible voltage value in uV
@@ -131,16 +130,26 @@ int omap_voltage_register_pmic(struct voltagedomain *voltdm,
                 struct omap_volt_pmic_info *pmic_info);
 void omap_change_voltscale_method(struct voltagedomain *voltdm,
                 int voltscale_method);
+/* API to get the voltagedomain pointer */
+struct voltagedomain *omap_voltage_domain_lookup(char *name);
+
 int omap_voltage_late_init(void);
 #else
 static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
-                struct omap_volt_pmic_info *pmic_info) {}
+                struct omap_volt_pmic_info *pmic_info)
+{
+        return -EINVAL;
+}
 static inline  void omap_change_voltscale_method(struct voltagedomain *voltdm,
                 int voltscale_method) {}
 static inline int omap_voltage_late_init(void)
 {
         return -EINVAL;
 }
+static inline struct voltagedomain *omap_voltage_domain_lookup(char *name)
+{
+        return ERR_PTR(-EINVAL);
+}
 #endif
 
 #endif