diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/isp.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/isp.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/isp.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/isp.c deleted file mode 100644 index 531c932a48f5..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/isp.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Support for Intel Camera Imaging ISP subsystem. - * Copyright (c) 2010-2015, 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. - */ - -#include <system_global.h> -#include "isp.h" - -#ifndef __INLINE_ISP__ -#include "isp_private.h" -#endif /* __INLINE_ISP__ */ - -#include "assert_support.h" -#include "platform_support.h" /* hrt_sleep() */ - -void cnd_isp_irq_enable( - const isp_ID_t ID, - const bool cnd) -{ - if (cnd) { - isp_ctrl_setbit(ID, ISP_IRQ_READY_REG, ISP_IRQ_READY_BIT); -/* Enabling the IRQ immediately triggers an interrupt, clear it */ - isp_ctrl_setbit(ID, ISP_IRQ_CLEAR_REG, ISP_IRQ_CLEAR_BIT); - } else { - isp_ctrl_clearbit(ID, ISP_IRQ_READY_REG, - ISP_IRQ_READY_BIT); - } - return; -} - -void isp_get_state( - const isp_ID_t ID, - isp_state_t *state, - isp_stall_t *stall) -{ - hrt_data sc = isp_ctrl_load(ID, ISP_SC_REG); - - assert(state != NULL); - assert(stall != NULL); - -#if defined(_hrt_sysmem_ident_address) - /* Patch to avoid compiler unused symbol warning in C_RUN build */ - (void)__hrt_sysmem_ident_address; - (void)_hrt_sysmem_map_var; -#endif - - state->pc = isp_ctrl_load(ID, ISP_PC_REG); - state->status_register = sc; - state->is_broken = isp_ctrl_getbit(ID, ISP_SC_REG, ISP_BROKEN_BIT); - state->is_idle = isp_ctrl_getbit(ID, ISP_SC_REG, ISP_IDLE_BIT); - state->is_sleeping = isp_ctrl_getbit(ID, ISP_SC_REG, ISP_SLEEPING_BIT); - state->is_stalling = isp_ctrl_getbit(ID, ISP_SC_REG, ISP_STALLING_BIT); - stall->stat_ctrl = - !isp_ctrl_getbit(ID, ISP_CTRL_SINK_REG, ISP_CTRL_SINK_BIT); - stall->pmem = - !isp_ctrl_getbit(ID, ISP_PMEM_SINK_REG, ISP_PMEM_SINK_BIT); - stall->dmem = - !isp_ctrl_getbit(ID, ISP_DMEM_SINK_REG, ISP_DMEM_SINK_BIT); - stall->vmem = - !isp_ctrl_getbit(ID, ISP_VMEM_SINK_REG, ISP_VMEM_SINK_BIT); - stall->fifo0 = - !isp_ctrl_getbit(ID, ISP_FIFO0_SINK_REG, ISP_FIFO0_SINK_BIT); - stall->fifo1 = - !isp_ctrl_getbit(ID, ISP_FIFO1_SINK_REG, ISP_FIFO1_SINK_BIT); - stall->fifo2 = - !isp_ctrl_getbit(ID, ISP_FIFO2_SINK_REG, ISP_FIFO2_SINK_BIT); - stall->fifo3 = - !isp_ctrl_getbit(ID, ISP_FIFO3_SINK_REG, ISP_FIFO3_SINK_BIT); - stall->fifo4 = - !isp_ctrl_getbit(ID, ISP_FIFO4_SINK_REG, ISP_FIFO4_SINK_BIT); - stall->fifo5 = - !isp_ctrl_getbit(ID, ISP_FIFO5_SINK_REG, ISP_FIFO5_SINK_BIT); - stall->fifo6 = - !isp_ctrl_getbit(ID, ISP_FIFO6_SINK_REG, ISP_FIFO6_SINK_BIT); - stall->vamem1 = - !isp_ctrl_getbit(ID, ISP_VAMEM1_SINK_REG, ISP_VAMEM1_SINK_BIT); - stall->vamem2 = - !isp_ctrl_getbit(ID, ISP_VAMEM2_SINK_REG, ISP_VAMEM2_SINK_BIT); - stall->vamem3 = - !isp_ctrl_getbit(ID, ISP_VAMEM3_SINK_REG, ISP_VAMEM3_SINK_BIT); - stall->hmem = - !isp_ctrl_getbit(ID, ISP_HMEM_SINK_REG, ISP_HMEM_SINK_BIT); -/* - stall->icache_master = - !isp_ctrl_getbit(ID, ISP_ICACHE_MT_SINK_REG, - ISP_ICACHE_MT_SINK_BIT); - */ - return; -} - -/* ISP functions to control the ISP state from the host, even in crun. */ - -/* Inspect readiness of an ISP indexed by ID */ -unsigned isp_is_ready(isp_ID_t ID) -{ - assert (ID < N_ISP_ID); - return isp_ctrl_getbit(ID, ISP_SC_REG, ISP_IDLE_BIT); -} - -/* Inspect sleeping of an ISP indexed by ID */ -unsigned isp_is_sleeping(isp_ID_t ID) -{ - assert (ID < N_ISP_ID); - return isp_ctrl_getbit(ID, ISP_SC_REG, ISP_SLEEPING_BIT); -} - -/* To be called by the host immediately before starting ISP ID. */ -void isp_start(isp_ID_t ID) -{ - assert (ID < N_ISP_ID); -} - -/* Wake up ISP ID. */ -void isp_wake(isp_ID_t ID) -{ - assert (ID < N_ISP_ID); - isp_ctrl_setbit(ID, ISP_SC_REG, ISP_START_BIT); - hrt_sleep(); -} - |