diff options
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/metronomefb.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/video/metronomefb.h b/include/video/metronomefb.h new file mode 100644 index 0000000..dab04b4 --- /dev/null +++ b/include/video/metronomefb.h @@ -0,0 +1,62 @@ +/* + * metronomefb.h - definitions for the metronome framebuffer driver + * + * Copyright (C) 2008 by Jaya Kumar + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + */ + +#ifndef _LINUX_METRONOMEFB_H_ +#define _LINUX_METRONOMEFB_H_ + +/* address and control descriptors used by metronome controller */ +struct metromem_desc { + u32 mFDADR0; + u32 mFSADR0; + u32 mFIDR0; + u32 mLDCMD0; +}; + +/* command structure used by metronome controller */ +struct metromem_cmd { + u16 opcode; + u16 args[((64-2)/2)]; + u16 csum; +}; + +/* struct used by metronome. board specific stuff comes from *board */ +struct metronomefb_par { + unsigned char *metromem; + struct metromem_desc *metromem_desc; + struct metromem_cmd *metromem_cmd; + unsigned char *metromem_wfm; + unsigned char *metromem_img; + u16 *metromem_img_csum; + u16 *csum_table; + int metromemsize; + dma_addr_t metromem_dma; + dma_addr_t metromem_desc_dma; + struct fb_info *info; + struct metronome_board *board; + wait_queue_head_t waitq; + u8 frame_count; +}; + +/* board specific routines */ +struct metronome_board { + struct module *owner; + void (*free_irq)(struct fb_info *); + void (*init_gpio_regs)(struct metronomefb_par *); + void (*init_lcdc_regs)(struct metronomefb_par *); + void (*post_dma_setup)(struct metronomefb_par *); + void (*set_rst)(struct metronomefb_par *, int); + void (*set_stdby)(struct metronomefb_par *, int); + int (*met_wait_event)(struct metronomefb_par *); + int (*met_wait_event_intr)(struct metronomefb_par *); + int (*setup_irq)(struct fb_info *); +}; + +#endif |
