diff options
Diffstat (limited to 'arch/arm/mach-exynos/include/mach/msm_smsm.h')
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/msm_smsm.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/msm_smsm.h b/arch/arm/mach-exynos/include/mach/msm_smsm.h new file mode 100644 index 0000000..5c3307e --- /dev/null +++ b/arch/arm/mach-exynos/include/mach/msm_smsm.h @@ -0,0 +1,250 @@ +/* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only 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. + */ + +#ifndef _ARCH_ARM_MACH_MSM_SMSM_H_ +#define _ARCH_ARM_MACH_MSM_SMSM_H_ + +#include <linux/notifier.h> +#if defined(CONFIG_MSM_N_WAY_SMSM) +enum { + SMSM_APPS_STATE, + SMSM_MODEM_STATE, + SMSM_Q6_STATE, + SMSM_APPS_DEM, + SMSM_WCNSS_STATE = SMSM_APPS_DEM, + SMSM_MODEM_DEM, + SMSM_DSPS_STATE = SMSM_MODEM_DEM, + SMSM_Q6_DEM, + SMSM_POWER_MASTER_DEM, + SMSM_TIME_MASTER_DEM, +}; +extern uint32_t SMSM_NUM_ENTRIES; +#else +enum { + SMSM_APPS_STATE = 1, + SMSM_MODEM_STATE = 3, + SMSM_NUM_ENTRIES, +}; +#endif + +enum { + SMSM_APPS, + SMSM_MODEM, + SMSM_Q6, + SMSM_WCNSS, + SMSM_DSPS, +}; +extern uint32_t SMSM_NUM_HOSTS; + +#define SMSM_INIT 0x00000001 +#define SMSM_OSENTERED 0x00000002 +#define SMSM_SMDWAIT 0x00000004 +#define SMSM_SMDINIT 0x00000008 +#define SMSM_RPCWAIT 0x00000010 +#define SMSM_RPCINIT 0x00000020 +#define SMSM_RESET 0x00000040 +#define SMSM_RSA 0x00000080 +#define SMSM_RUN 0x00000100 +#define SMSM_PWRC 0x00000200 +#define SMSM_TIMEWAIT 0x00000400 +#define SMSM_TIMEINIT 0x00000800 +#define SMSM_PWRC_EARLY_EXIT 0x00001000 +#define SMSM_WFPI 0x00002000 +#define SMSM_SLEEP 0x00004000 +#define SMSM_SLEEPEXIT 0x00008000 +#define SMSM_OEMSBL_RELEASE 0x00010000 +#define SMSM_APPS_REBOOT 0x00020000 +#define SMSM_SYSTEM_POWER_DOWN 0x00040000 +#define SMSM_SYSTEM_REBOOT 0x00080000 +#define SMSM_SYSTEM_DOWNLOAD 0x00100000 +#define SMSM_PWRC_SUSPEND 0x00200000 +#define SMSM_APPS_SHUTDOWN 0x00400000 +#define SMSM_SMD_LOOPBACK 0x00800000 +#define SMSM_RUN_QUIET 0x01000000 +#define SMSM_MODEM_WAIT 0x02000000 +#define SMSM_MODEM_BREAK 0x04000000 +#define SMSM_MODEM_CONTINUE 0x08000000 +#define SMSM_SYSTEM_REBOOT_USR 0x20000000 +#define SMSM_SYSTEM_PWRDWN_USR 0x40000000 +#define SMSM_UNKNOWN 0x80000000 + +#define SMSM_WKUP_REASON_RPC 0x00000001 +#define SMSM_WKUP_REASON_INT 0x00000002 +#define SMSM_WKUP_REASON_GPIO 0x00000004 +#define SMSM_WKUP_REASON_TIMER 0x00000008 +#define SMSM_WKUP_REASON_ALARM 0x00000010 +#define SMSM_WKUP_REASON_RESET 0x00000020 +#define SMSM_A2_FORCE_SHUTDOWN 0x00002000 +#define SMSM_A2_RESET_BAM 0x00004000 + +#define SMSM_VENDOR 0x00020000 + +#define SMSM_A2_POWER_CONTROL 0x00000002 +#define SMSM_A2_POWER_CONTROL_ACK 0x00000800 + +#define SMSM_WLAN_TX_RINGS_EMPTY 0x00000200 +#define SMSM_WLAN_TX_ENABLE 0x00000400 + + +void *smem_alloc(unsigned id, unsigned size); +void *smem_alloc2(unsigned id, unsigned size_in); +void *smem_get_entry(unsigned id, unsigned *size); +int smsm_change_state(uint32_t smsm_entry, + uint32_t clear_mask, uint32_t set_mask); + +/* + * Changes the global interrupt mask. The set and clear masks are re-applied + * every time the global interrupt mask is updated for callback registration + * and de-registration. + * + * The clear mask is applied first, so if a bit is set to 1 in both the clear + * mask and the set mask, the result will be that the interrupt is set. + * + * @smsm_entry SMSM entry to change + * @clear_mask 1 = clear bit, 0 = no-op + * @set_mask 1 = set bit, 0 = no-op + * + * @returns 0 for success, < 0 for error + */ +int smsm_change_intr_mask(uint32_t smsm_entry, + uint32_t clear_mask, uint32_t set_mask); +int smsm_get_intr_mask(uint32_t smsm_entry, uint32_t *intr_mask); +uint32_t smsm_get_state(uint32_t smsm_entry); +int smsm_state_cb_register(uint32_t smsm_entry, uint32_t mask, + void (*notify)(void *, uint32_t old_state, uint32_t new_state), + void *data); +int smsm_state_cb_deregister(uint32_t smsm_entry, uint32_t mask, + void (*notify)(void *, uint32_t, uint32_t), void *data); +int smsm_driver_state_notifier_register(struct notifier_block *nb); +int smsm_driver_state_notifier_unregister(struct notifier_block *nb); +void smsm_print_sleep_info(uint32_t sleep_delay, uint32_t sleep_limit, + uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending_irqs); +void smsm_reset_modem(unsigned mode); +void smsm_reset_modem_cont(void); +void smd_sleep_exit(void); + +#define SMEM_NUM_SMD_STREAM_CHANNELS 64 +#define SMEM_NUM_SMD_BLOCK_CHANNELS 64 + +enum { + /* fixed items */ + SMEM_PROC_COMM = 0, + SMEM_HEAP_INFO, + SMEM_ALLOCATION_TABLE, + SMEM_VERSION_INFO, + SMEM_HW_RESET_DETECT, + SMEM_AARM_WARM_BOOT, + SMEM_DIAG_ERR_MESSAGE, + SMEM_SPINLOCK_ARRAY, + SMEM_MEMORY_BARRIER_LOCATION, + SMEM_FIXED_ITEM_LAST = SMEM_MEMORY_BARRIER_LOCATION, + + /* dynamic items */ + SMEM_AARM_PARTITION_TABLE, + SMEM_AARM_BAD_BLOCK_TABLE, + SMEM_RESERVE_BAD_BLOCKS, + SMEM_WM_UUID, + SMEM_CHANNEL_ALLOC_TBL, + SMEM_SMD_BASE_ID, + SMEM_SMEM_LOG_IDX = SMEM_SMD_BASE_ID + SMEM_NUM_SMD_STREAM_CHANNELS, + SMEM_SMEM_LOG_EVENTS, + SMEM_SMEM_STATIC_LOG_IDX, + SMEM_SMEM_STATIC_LOG_EVENTS, + SMEM_SMEM_SLOW_CLOCK_SYNC, + SMEM_SMEM_SLOW_CLOCK_VALUE, + SMEM_BIO_LED_BUF, + SMEM_SMSM_SHARED_STATE, + SMEM_SMSM_INT_INFO, + SMEM_SMSM_SLEEP_DELAY, + SMEM_SMSM_LIMIT_SLEEP, + SMEM_SLEEP_POWER_COLLAPSE_DISABLED, + SMEM_KEYPAD_KEYS_PRESSED, + SMEM_KEYPAD_STATE_UPDATED, + SMEM_KEYPAD_STATE_IDX, + SMEM_GPIO_INT, + SMEM_MDDI_LCD_IDX, + SMEM_MDDI_HOST_DRIVER_STATE, + SMEM_MDDI_LCD_DISP_STATE, + SMEM_LCD_CUR_PANEL, + SMEM_MARM_BOOT_SEGMENT_INFO, + SMEM_AARM_BOOT_SEGMENT_INFO, + SMEM_SLEEP_STATIC, + SMEM_SCORPION_FREQUENCY, + SMEM_SMD_PROFILES, + SMEM_TSSC_BUSY, + SMEM_HS_SUSPEND_FILTER_INFO, + SMEM_BATT_INFO, + SMEM_APPS_BOOT_MODE, + SMEM_VERSION_FIRST, + SMEM_VERSION_SMD = SMEM_VERSION_FIRST, + SMEM_VERSION_LAST = SMEM_VERSION_FIRST + 24, + SMEM_OSS_RRCASN1_BUF1, + SMEM_OSS_RRCASN1_BUF2, + SMEM_ID_VENDOR0, + SMEM_ID_VENDOR1, + SMEM_ID_VENDOR2, + SMEM_HW_SW_BUILD_ID, + SMEM_SMD_BLOCK_PORT_BASE_ID, + SMEM_SMD_BLOCK_PORT_PROC0_HEAP = SMEM_SMD_BLOCK_PORT_BASE_ID + + SMEM_NUM_SMD_BLOCK_CHANNELS, + SMEM_SMD_BLOCK_PORT_PROC1_HEAP = SMEM_SMD_BLOCK_PORT_PROC0_HEAP + + SMEM_NUM_SMD_BLOCK_CHANNELS, + SMEM_I2C_MUTEX = SMEM_SMD_BLOCK_PORT_PROC1_HEAP + + SMEM_NUM_SMD_BLOCK_CHANNELS, + SMEM_SCLK_CONVERSION, + SMEM_SMD_SMSM_INTR_MUX, + SMEM_SMSM_CPU_INTR_MASK, + SMEM_APPS_DEM_SLAVE_DATA, + SMEM_QDSP6_DEM_SLAVE_DATA, + SMEM_CLKREGIM_BSP, + SMEM_CLKREGIM_SOURCES, + SMEM_SMD_FIFO_BASE_ID, + SMEM_USABLE_RAM_PARTITION_TABLE = SMEM_SMD_FIFO_BASE_ID + + SMEM_NUM_SMD_STREAM_CHANNELS, + SMEM_POWER_ON_STATUS_INFO, + SMEM_DAL_AREA, + SMEM_SMEM_LOG_POWER_IDX, + SMEM_SMEM_LOG_POWER_WRAP, + SMEM_SMEM_LOG_POWER_EVENTS, + SMEM_ERR_CRASH_LOG, + SMEM_ERR_F3_TRACE_LOG, + SMEM_SMD_BRIDGE_ALLOC_TABLE, + SMEM_SMDLITE_TABLE, + SMEM_SD_IMG_UPGRADE_STATUS, + SMEM_SEFS_INFO, + SMEM_RESET_LOG, + SMEM_RESET_LOG_SYMBOLS, + SMEM_MODEM_SW_BUILD_ID, + SMEM_SMEM_LOG_MPROC_WRAP, + SMEM_BOOT_INFO_FOR_APPS, + SMEM_SMSM_SIZE_INFO, + SMEM_SMD_LOOPBACK_REGISTER, + SMEM_SSR_REASON_MSS0, + SMEM_SSR_REASON_WCNSS0, + SMEM_SSR_REASON_LPASS0, + SMEM_SSR_REASON_DSPS0, + SMEM_SSR_REASON_VCODEC0, + SMEM_MEM_LAST = SMEM_SSR_REASON_VCODEC0, + SMEM_NUM_ITEMS, +}; + +enum { + SMEM_APPS_Q6_SMSM = 3, + SMEM_Q6_APPS_SMSM = 5, + SMSM_NUM_INTR_MUX = 8, +}; + +int smsm_check_for_modem_crash(void); +void *smem_find(unsigned id, unsigned size); +void *smem_get_entry(unsigned id, unsigned *size); + +#endif |