Linux Audio
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Embedded Linux Audio
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/* * SharpSL SSP Driver */ struct corgissp_machinfo { int port; int cs_lcdcon; int cs_ads7846; int cs_max1111; int clk_lcdcon; int clk_ads7846; int clk_max1111; }; void corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo); /* * SharpSL Backlight */ void corgi_bl_set_intensity(int intensity); void spitz_bl_set_intensity(int intensity); void akita_bl_set_intensity(int intensity); /* * SharpSL Touchscreen Driver */ unsigned long corgi_get_hsync_len(void); unsigned long spitz_get_hsync_len(void); void corgi_put_hsync(void); void spitz_put_hsync(void); void corgi_wait_hsync(void); void spitz_wait_hsync(void); /* * SharpSL Battery/PM Driver */ struct sharpsl_charger_machinfo { void (*init)(void); int gpio_acin; int gpio_batfull; int gpio_batlock; int gpio_fatal; int (*status_acin)(void); void (*discharge)(int); void (*discharge1)(int); void (*charge)(int); void (*chargeled)(int); void (*measure_temp)(int); void (*presuspend)(void); void (*postsuspend)(void); unsigned long (*charger_wakeup)(void); int (*should_wakeup)(unsigned int resume_on_alarm); int bat_levels; struct battery_thresh *bat_levels_noac; struct battery_thresh *bat_levels_acin; int status_high_acin; int status_low_acin; int status_high_noac; int status_low_noac; }; struct battery_thresh { int voltage; int percentage; }; struct battery_stat { int ac_status; /* APM AC Present/Not Present */ int mainbat_status; /* APM Main Battery Status */ int mainbat_percent; /* Main Battery Percentage Charge */ int mainbat_voltage; /* Main Battery Voltage */ }; struct sharpsl_pm_status { struct device *dev; struct timer_list ac_timer; struct timer_list chrg_full_timer; int charge_mode; #define CHRG_ERROR (-1) #define CHRG_OFF (0) #define CHRG_ON (1) #define CHRG_DONE (2) unsigned int flags; #define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ #define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ #define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ #define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ #define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ int full_count; unsigned long charge_start_time; struct sharpsl_charger_machinfo *machinfo; struct battery_stat battstat; }; extern struct sharpsl_pm_status sharpsl_pm; extern struct battery_thresh spitz_battery_levels_acin[]; extern struct battery_thresh spitz_battery_levels_noac[]; #define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) #define SHARPSL_LED_ERROR 2 #define SHARPSL_LED_ON 1 #define SHARPSL_LED_OFF 0 #define CHARGE_ON() sharpsl_pm.machinfo->charge(1) #define CHARGE_OFF() sharpsl_pm.machinfo->charge(0) #define CHARGE_LED_ON() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ON) #define CHARGE_LED_OFF() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_OFF) #define CHARGE_LED_ERR() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ERROR) #define DISCHARGE_ON() sharpsl_pm.machinfo->discharge(1) #define DISCHARGE_OFF() sharpsl_pm.machinfo->discharge(0) #define STATUS_AC_IN() sharpsl_pm.machinfo->status_acin() #define STATUS_BATT_LOCKED() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock) #define STATUS_CHRG_FULL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull) #define STATUS_FATAL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal)
