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authorJaya Kumar <jayakumar.lkml@gmail.com>2008-04-28 02:15:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:41 -0700
commit03c33a4f002b2521debf1efc269cade983b6e86a (patch)
treee4ed669161ba7d029497fe6917854bea0ae83aec /include
parent963654a9c919d18f8b9137f8ffd9d2d30a139269 (diff)
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fbdev: platforming metronomefb and am200epd
This patch splits metronomefb into the platform independent metronomefb and the platform dependent am200epd. Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/video/metronomefb.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/video/metronomefb.h b/include/video/metronomefb.h
new file mode 100644
index 00000000000..dab04b4fad7
--- /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