| /* |
| interrupt handling |
| Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> |
| Copyright (C) 2004 Chris Kennedy <c@groovy.org> |
| Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that 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. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef IVTV_IRQ_H |
| #define IVTV_IRQ_H |
| |
| #define IVTV_IRQ_ENC_START_CAP (0x1 << 31) |
| #define IVTV_IRQ_ENC_EOS (0x1 << 30) |
| #define IVTV_IRQ_ENC_VBI_CAP (0x1 << 29) |
| #define IVTV_IRQ_ENC_VIM_RST (0x1 << 28) |
| #define IVTV_IRQ_ENC_DMA_COMPLETE (0x1 << 27) |
| #define IVTV_IRQ_ENC_PIO_COMPLETE (0x1 << 25) |
| #define IVTV_IRQ_DEC_AUD_MODE_CHG (0x1 << 24) |
| #define IVTV_IRQ_DEC_DATA_REQ (0x1 << 22) |
| #define IVTV_IRQ_DEC_DMA_COMPLETE (0x1 << 20) |
| #define IVTV_IRQ_DEC_VBI_RE_INSERT (0x1 << 19) |
| #define IVTV_IRQ_DMA_ERR (0x1 << 18) |
| #define IVTV_IRQ_DMA_WRITE (0x1 << 17) |
| #define IVTV_IRQ_DMA_READ (0x1 << 16) |
| #define IVTV_IRQ_DEC_VSYNC (0x1 << 10) |
| |
| /* IRQ Masks */ |
| #define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|\ |
| IVTV_IRQ_DMA_READ|IVTV_IRQ_ENC_PIO_COMPLETE) |
| |
| #define IVTV_IRQ_MASK_CAPTURE (IVTV_IRQ_ENC_START_CAP | IVTV_IRQ_ENC_EOS) |
| #define IVTV_IRQ_MASK_DECODE (IVTV_IRQ_DEC_DATA_REQ|IVTV_IRQ_DEC_AUD_MODE_CHG) |
| |
| irqreturn_t ivtv_irq_handler(int irq, void *dev_id); |
| |
| void ivtv_irq_work_handler(struct kthread_work *work); |
| void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock); |
| void ivtv_unfinished_dma(struct timer_list *t); |
| |
| #endif |
