diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/irq_public.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/irq_public.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/irq_public.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/irq_public.h deleted file mode 100644 index 9aeaf8f082d2..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/host/irq_public.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Support for Intel Camera Imaging ISP subsystem. - * Copyright (c) 2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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 __IRQ_PUBLIC_H_INCLUDED__ -#define __IRQ_PUBLIC_H_INCLUDED__ - -#include <type_support.h> -#include "system_types.h" - -/*! Read the control registers of IRQ[ID] - - \param ID[in] IRQ identifier - \param state[out] irq controller state structure - - \return none, state = IRQ[ID].state - */ -extern void irq_controller_get_state( - const irq_ID_t ID, - irq_controller_state_t *state); - -/*! Write to a control register of IRQ[ID] - - \param ID[in] IRQ identifier - \param reg[in] register index - \param value[in] The data to be written - - \return none, IRQ[ID].ctrl[reg] = value - */ -STORAGE_CLASS_IRQ_H void irq_reg_store( - const irq_ID_t ID, - const unsigned int reg, - const hrt_data value); - -/*! Read from a control register of IRQ[ID] - - \param ID[in] IRQ identifier - \param reg[in] register index - \param value[in] The data to be written - - \return IRQ[ID].ctrl[reg] - */ -STORAGE_CLASS_IRQ_H hrt_data irq_reg_load( - const irq_ID_t ID, - const unsigned int reg); - -/*! Enable an IRQ channel of IRQ[ID] with a mode - - \param ID[in] IRQ (device) identifier - \param irq[in] IRQ (channel) identifier - - \return none, enable(IRQ[ID].channel[irq_ID]) - */ -extern void irq_enable_channel( - const irq_ID_t ID, - const unsigned int irq_ID); - -/*! Enable pulse interrupts for IRQ[ID] with a mode - - \param ID[in] IRQ (device) identifier - \param enable enable/disable pulse interrupts - - \return none - */ -extern void irq_enable_pulse( - const irq_ID_t ID, - bool pulse); - -/*! Disable an IRQ channel of IRQ[ID] - - \param ID[in] IRQ (device) identifier - \param irq[in] IRQ (channel) identifier - - \return none, disable(IRQ[ID].channel[irq_ID]) - */ -extern void irq_disable_channel( - const irq_ID_t ID, - const unsigned int irq); - -/*! Clear the state of all IRQ channels of IRQ[ID] - - \param ID[in] IRQ (device) identifier - - \return none, clear(IRQ[ID].channel[]) - */ -extern void irq_clear_all( - const irq_ID_t ID); - -/*! Return the ID of a signalling IRQ channel of IRQ[ID] - - \param ID[in] IRQ (device) identifier - \param irq_id[out] active IRQ (channel) identifier - - \Note: This function operates as strtok(), based on the return - state the user is informed if there are additional signalling - channels - - \return state(IRQ[ID]) - */ -extern enum hrt_isp_css_irq_status irq_get_channel_id( - const irq_ID_t ID, - unsigned int *irq_id); - -/*! Raise an interrupt on channel irq_id of device IRQ[ID] - - \param ID[in] IRQ (device) identifier - \param irq_id[in] IRQ (channel) identifier - - \return none, signal(IRQ[ID].channel[irq_id]) - */ -extern void irq_raise( - const irq_ID_t ID, - const irq_sw_channel_id_t irq_id); - -/*! Test if any IRQ channel of the virtual super IRQ has raised a signal - - \return any(VIRQ.channel[irq_ID] != 0) - */ -extern bool any_virq_signal(void); - -/*! Enable an IRQ channel of the virtual super IRQ - - \param irq[in] IRQ (channel) identifier - \param en[in] predicate channel enable - - \return none, VIRQ.channel[irq_ID].enable = en - */ -extern void cnd_virq_enable_channel( - const virq_id_t irq_ID, - const bool en); - -/*! Clear the state of all IRQ channels of the virtual super IRQ - - \return none, clear(VIRQ.channel[]) - */ -extern void virq_clear_all(void); - -/*! Clear the IRQ info state of the virtual super IRQ - - \param irq_info[in/out] The IRQ (channel) state - - \return none - */ -extern void virq_clear_info( - virq_info_t *irq_info); - -/*! Return the ID of a signalling IRQ channel of the virtual super IRQ - - \param irq_id[out] active IRQ (channel) identifier - - \Note: This function operates as strtok(), based on the return - state the user is informed if there are additional signalling - channels - - \return state(IRQ[...]) - */ -extern enum hrt_isp_css_irq_status virq_get_channel_id( - virq_id_t *irq_id); - -/*! Return the IDs of all signaling IRQ channels of the virtual super IRQ - - \param irq_info[out] all active IRQ (channel) identifiers - - \Note: Unlike "irq_get_channel_id()" this function returns all - channel signaling info. The new info is OR'd with the current - info state. N.B. this is the same as repeatedly calling the function - "irq_get_channel_id()" in a (non-blocked) handler routine - - \return (error(state(IRQ[...])) - */ -extern enum hrt_isp_css_irq_status virq_get_channel_signals( - virq_info_t *irq_info); - -#endif /* __IRQ_PUBLIC_H_INCLUDED__ */ |