1 files changed, 111 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/baseband-xmm-power.h b/arch/arm/mach-tegra/baseband-xmm-power.h
new file mode 100644
index 00000000000..0768ed191b0
--- /dev/null
+++ b/arch/arm/mach-tegra/baseband-xmm-power.h
@@ -0,0 +1,111 @@
+/*
+ * arch/arm/mach-tegra/baseband-xmm-power.h
+ *
+ * Copyright (C) 2011 NVIDIA Corporation
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef BASEBAND_XMM_POWER_H
+#define BASREBAND_XMM_POWER_H
+
+#include <linux/pm.h>
+#include <linux/suspend.h>
+
+#define VENDOR_ID         0x1519
+#define PRODUCT_ID        0x0020
+#define TEGRA_EHCI_DEVICE "/sys/devices/platform/tegra-ehci.1/ehci_power"
+
+#define XMM_MODEM_VER_1121      0x1121
+#define XMM_MODEM_VER_1130      0x1130
+
+/* shared between baseband-xmm-* modules so they can agree on same
+ * modem configuration
+ */
+extern unsigned long modem_ver;
+extern unsigned long modem_flash;
+extern unsigned long modem_pm;
+
+enum baseband_type {
+        BASEBAND_XMM,
+};
+
+struct baseband_power_platform_data {
+        enum baseband_type baseband_type;
+        struct platform_device* (*hsic_register)(void);
+        void (*hsic_unregister)(struct platform_device *);
+        union {
+                struct {
+                        int mdm_reset;
+                        int mdm_on;
+                        int ap2mdm_ack;
+                        int mdm2ap_ack;
+                        int ap2mdm_ack2;
+                        int mdm2ap_ack2;
+                        struct platform_device *device;
+                } generic;
+                struct {
+                        int bb_rst;
+                        int bb_on;
+                        int ipc_bb_wake;
+                        int ipc_ap_wake;
+                        int ipc_hsic_active;
+                        int ipc_hsic_sus_req;
+                        struct platform_device *hsic_device;
+                } xmm;
+        } modem;
+};
+
+enum baseband_xmm_power_work_state_t {
+        BBXMM_WORK_UNINIT,
+        BBXMM_WORK_INIT,
+        /* initialize flash modem */
+        BBXMM_WORK_INIT_FLASH_STEP1,
+        /* initialize flash (with power management support) modem */
+        BBXMM_WORK_INIT_FLASH_PM_STEP1,
+        BBXMM_WORK_INIT_FLASH_PM_VER_LT_1130_STEP1,
+        BBXMM_WORK_INIT_FLASH_PM_VER_GE_1130_STEP1,
+        /* initialize flashless (with power management support) modem */
+        BBXMM_WORK_INIT_FLASHLESS_PM_STEP1,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_LT_1130_WAIT_IRQ,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_LT_1130_STEP1,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_LT_1130_STEP2,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_GE_1130_STEP1,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_GE_1130_STEP2,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_GE_1130_STEP3,
+        BBXMM_WORK_INIT_FLASHLESS_PM_VER_GE_1130_STEP4,
+};
+
+struct baseband_xmm_power_work_t {
+        /* work structure must be first structure member */
+        struct work_struct work;
+        /* xmm modem state */
+        enum baseband_xmm_power_work_state_t state;
+};
+
+enum baseband_xmm_powerstate_t {
+        BBXMM_PS_UNINIT = 0,
+        BBXMM_PS_INIT   = 1,
+        BBXMM_PS_L0     = 2,
+        BBXMM_PS_L0TOL2 = 3,
+        BBXMM_PS_L2     = 4,
+        BBXMM_PS_L2TOL0 = 5,
+        BBXMM_PS_L2TOL3 = 6,
+        BBXMM_PS_L3     = 7,
+        BBXMM_PS_L3TOL0 = 8,
+        BBXMM_PS_LAST   = -1,
+};
+
+irqreturn_t baseband_xmm_power_ipc_ap_wake_irq(int irq, void *dev_id);
+
+void baseband_xmm_set_power_status(unsigned int status);
+
+#endif  /* BASREBAND_XMM_POWER_H */