diff options
Diffstat (limited to 'drivers/media/video/vino.h')
| -rw-r--r-- | drivers/media/video/vino.h | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/drivers/media/video/vino.h b/drivers/media/video/vino.h index d2fce47..de2d615 100644 --- a/drivers/media/video/vino.h +++ b/drivers/media/video/vino.h @@ -1,13 +1,19 @@ /* + * Driver for the VINO (Video In No Out) system found in SGI Indys. + * + * This file is subject to the terms and conditions of the GNU General Public + * License version 2 as published by the Free Software Foundation. + * * Copyright (C) 1999 Ulf Karlsson <ulfc@bun.falkenberg.se> * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org> */ -#ifndef VINO_H -#define VINO_H +#ifndef _VINO_H_ +#define _VINO_H_ #define VINO_BASE 0x00080000 /* Vino is in the EISA address space, * but it is not an EISA bus card */ +#define VINO_PAGE_SIZE 4096 struct sgi_vino_channel { u32 _pad_alpha; @@ -21,8 +27,9 @@ struct sgi_vino_channel { u32 _pad_clip_end; volatile u32 clip_end; +#define VINO_FRAMERT_FULL 0xfff #define VINO_FRAMERT_PAL (1<<0) /* 0=NTSC 1=PAL */ -#define VINO_FRAMERT_RT(x) (((x) & 0x1fff) << 1) /* bits 1:12 */ +#define VINO_FRAMERT_RT(x) (((x) & 0xfff) << 1) /* bits 1:12 */ u32 _pad_frame_rate; volatile u32 frame_rate; @@ -67,18 +74,18 @@ struct sgi_vino { volatile u32 rev_id; #define VINO_CTRL_LITTLE_ENDIAN (1<<0) -#define VINO_CTRL_A_FIELD_TRANS_INT (1<<1) /* Field transferred int */ -#define VINO_CTRL_A_FIFO_OF_INT (1<<2) /* FIFO overflow int */ -#define VINO_CTRL_A_END_DESC_TBL_INT (1<<3) /* End of desc table int */ -#define VINO_CTRL_A_INT (VINO_CTRL_A_FIELD_TRANS_INT | \ - VINO_CTRL_A_FIFO_OF_INT | \ - VINO_CTRL_A_END_DESC_TBL_INT) -#define VINO_CTRL_B_FIELD_TRANS_INT (1<<4) /* Field transferred int */ -#define VINO_CTRL_B_FIFO_OF_INT (1<<5) /* FIFO overflow int */ -#define VINO_CTRL_B_END_DESC_TBL_INT (1<<6) /* End of desc table int */ -#define VINO_CTRL_B_INT (VINO_CTRL_B_FIELD_TRANS_INT | \ - VINO_CTRL_B_FIFO_OF_INT | \ - VINO_CTRL_B_END_DESC_TBL_INT) +#define VINO_CTRL_A_EOF_INT (1<<1) /* Field transferred int */ +#define VINO_CTRL_A_FIFO_INT (1<<2) /* FIFO overflow int */ +#define VINO_CTRL_A_EOD_INT (1<<3) /* End of desc table int */ +#define VINO_CTRL_A_INT (VINO_CTRL_A_EOF_INT | \ + VINO_CTRL_A_FIFO_INT | \ + VINO_CTRL_A_EOD_INT) +#define VINO_CTRL_B_EOF_INT (1<<4) /* Field transferred int */ +#define VINO_CTRL_B_FIFO_INT (1<<5) /* FIFO overflow int */ +#define VINO_CTRL_B_EOD_INT (1<<6) /* End of desc table int */ +#define VINO_CTRL_B_INT (VINO_CTRL_B_EOF_INT | \ + VINO_CTRL_B_FIFO_INT | \ + VINO_CTRL_B_EOD_INT) #define VINO_CTRL_A_DMA_ENBL (1<<7) #define VINO_CTRL_A_INTERLEAVE_ENBL (1<<8) #define VINO_CTRL_A_SYNC_ENBL (1<<9) @@ -104,18 +111,18 @@ struct sgi_vino { u32 _pad_control; volatile u32 control; -#define VINO_INTSTAT_A_FIELD_TRANS (1<<0) /* Field transferred int */ -#define VINO_INTSTAT_A_FIFO_OF (1<<1) /* FIFO overflow int */ -#define VINO_INTSTAT_A_END_DESC_TBL (1<<2) /* End of desc table int */ -#define VINO_INTSTAT_A (VINO_INTSTAT_A_FIELD_TRANS | \ - VINO_INTSTAT_A_FIFO_OF | \ - VINO_INTSTAT_A_END_DESC_TBL) -#define VINO_INTSTAT_B_FIELD_TRANS (1<<3) /* Field transferred int */ -#define VINO_INTSTAT_B_FIFO_OF (1<<4) /* FIFO overflow int */ -#define VINO_INTSTAT_B_END_DESC_TBL (1<<5) /* End of desc table int */ -#define VINO_INTSTAT_B (VINO_INTSTAT_B_FIELD_TRANS | \ - VINO_INTSTAT_B_FIFO_OF | \ - VINO_INTSTAT_B_END_DESC_TBL) +#define VINO_INTSTAT_A_EOF (1<<0) /* Field transferred int */ +#define VINO_INTSTAT_A_FIFO (1<<1) /* FIFO overflow int */ +#define VINO_INTSTAT_A_EOD (1<<2) /* End of desc table int */ +#define VINO_INTSTAT_A (VINO_INTSTAT_A_EOF | \ + VINO_INTSTAT_A_FIFO | \ + VINO_INTSTAT_A_EOD) +#define VINO_INTSTAT_B_EOF (1<<3) /* Field transferred int */ +#define VINO_INTSTAT_B_FIFO (1<<4) /* FIFO overflow int */ +#define VINO_INTSTAT_B_EOD (1<<5) /* End of desc table int */ +#define VINO_INTSTAT_B (VINO_INTSTAT_B_EOF | \ + VINO_INTSTAT_B_FIFO | \ + VINO_INTSTAT_B_EOD) u32 _pad_intr_status; volatile u32 intr_status; |