cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

ivtv-irq.h (1380B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3    interrupt handling
      4    Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
      5    Copyright (C) 2004  Chris Kennedy <c@groovy.org>
      6    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
      7
      8 */
      9
     10#ifndef IVTV_IRQ_H
     11#define IVTV_IRQ_H
     12
     13#define IVTV_IRQ_ENC_START_CAP		BIT(31)
     14#define IVTV_IRQ_ENC_EOS		BIT(30)
     15#define IVTV_IRQ_ENC_VBI_CAP		BIT(29)
     16#define IVTV_IRQ_ENC_VIM_RST		BIT(28)
     17#define IVTV_IRQ_ENC_DMA_COMPLETE	BIT(27)
     18#define IVTV_IRQ_ENC_PIO_COMPLETE	BIT(25)
     19#define IVTV_IRQ_DEC_AUD_MODE_CHG	BIT(24)
     20#define IVTV_IRQ_DEC_DATA_REQ		BIT(22)
     21#define IVTV_IRQ_DEC_DMA_COMPLETE	BIT(20)
     22#define IVTV_IRQ_DEC_VBI_RE_INSERT	BIT(19)
     23#define IVTV_IRQ_DMA_ERR		BIT(18)
     24#define IVTV_IRQ_DMA_WRITE		BIT(17)
     25#define IVTV_IRQ_DMA_READ		BIT(16)
     26#define IVTV_IRQ_DEC_VSYNC		BIT(10)
     27
     28/* IRQ Masks */
     29#define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|\
     30		IVTV_IRQ_DMA_READ|IVTV_IRQ_ENC_PIO_COMPLETE)
     31
     32#define IVTV_IRQ_MASK_CAPTURE (IVTV_IRQ_ENC_START_CAP | IVTV_IRQ_ENC_EOS)
     33#define IVTV_IRQ_MASK_DECODE  (IVTV_IRQ_DEC_DATA_REQ|IVTV_IRQ_DEC_AUD_MODE_CHG)
     34
     35irqreturn_t ivtv_irq_handler(int irq, void *dev_id);
     36
     37void ivtv_irq_work_handler(struct kthread_work *work);
     38void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock);
     39void ivtv_unfinished_dma(struct timer_list *t);
     40
     41#endif