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path: root/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c
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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c
deleted file mode 100644
index 716d808..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_hrt.c
+++ /dev/null
@@ -1,84 +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.
- */
-
-#include "platform_support.h"
-
-#include "sh_css_hrt.h"
-#include "ia_css_debug.h"
-
-#include "device_access.h"
-
-#define __INLINE_EVENT__
-#include "event_fifo.h"
-#define __INLINE_SP__
-#include "sp.h"
-#define __INLINE_ISP__
-#include "isp.h"
-#define __INLINE_IRQ__
-#include "irq.h"
-#define __INLINE_FIFO_MONITOR__
-#include "fifo_monitor.h"
-
-/* System independent */
-#include "sh_css_internal.h"
-
-bool sh_css_hrt_system_is_idle(void)
-{
- bool not_idle = false, idle;
- fifo_channel_t ch;
-
- idle = sp_ctrl_getbit(SP0_ID, SP_SC_REG, SP_IDLE_BIT);
- not_idle |= !idle;
- if (!idle)
- IA_CSS_WARNING("SP not idle");
-
- idle = isp_ctrl_getbit(ISP0_ID, ISP_SC_REG, ISP_IDLE_BIT);
- not_idle |= !idle;
- if (!idle)
- IA_CSS_WARNING("ISP not idle");
-
- for (ch=0; ch<N_FIFO_CHANNEL; ch++) {
- fifo_channel_state_t state;
- fifo_channel_get_state(FIFO_MONITOR0_ID, ch, &state);
- if (state.fifo_valid) {
- IA_CSS_WARNING("FIFO channel %d is not empty", ch);
- not_idle = true;
- }
- }
-
- return !not_idle;
-}
-
-enum ia_css_err sh_css_hrt_sp_wait(void)
-{
-#if defined(HAS_IRQ_MAP_VERSION_2)
- irq_sw_channel_id_t irq_id = IRQ_SW_CHANNEL0_ID;
-#else
- irq_sw_channel_id_t irq_id = IRQ_SW_CHANNEL2_ID;
-#endif
- /*
- * Wait till SP is idle or till there is a SW2 interrupt
- * The SW2 interrupt will be used when frameloop runs on SP
- * and signals an event with similar meaning as SP idle
- * (e.g. frame_done)
- */
- while (!sp_ctrl_getbit(SP0_ID, SP_SC_REG, SP_IDLE_BIT) &&
- ((irq_reg_load(IRQ0_ID,
- _HRT_IRQ_CONTROLLER_STATUS_REG_IDX) &
- (1U<<(irq_id + IRQ_SW_CHANNEL_OFFSET))) == 0)) {
- hrt_sleep();
- }
-
- return IA_CSS_SUCCESS;
-}
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