Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 129 insertions, 0 deletions

diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h
new file mode 100644
index 000000000000..de15fec5f82f
--- /dev/null
+++ b/drivers/video/pxafb.h
@@ -0,0 +1,129 @@
+#ifndef __PXAFB_H__
+#define __PXAFB_H__
+
+/*
+ * linux/drivers/video/pxafb.h
+ *    -- Intel PXA250/210 LCD Controller Frame Buffer Device
+ *
+ *  Copyright (C) 1999 Eric A. Thomas.
+ *  Copyright (C) 2004 Jean-Frederic Clere.
+ *  Copyright (C) 2004 Ian Campbell.
+ *  Copyright (C) 2004 Jeff Lackey.
+ *   Based on sa1100fb.c Copyright (C) 1999 Eric A. Thomas
+ *  which in turn is
+ *   Based on acornfb.c Copyright (C) Russell King.
+ *
+ *  2001-08-03: Cliff Brake <cbrake@acclent.com>
+ *       - ported SA1100 code to PXA
+ *
+ * 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.
+ */
+
+/* Shadows for LCD controller registers */
+struct pxafb_lcd_reg {
+        unsigned int lccr0;
+        unsigned int lccr1;
+        unsigned int lccr2;
+        unsigned int lccr3;
+};
+
+/* PXA LCD DMA descriptor */
+struct pxafb_dma_descriptor {
+        unsigned int fdadr;
+        unsigned int fsadr;
+        unsigned int fidr;
+        unsigned int ldcmd;
+};
+
+struct pxafb_info {
+        struct fb_info          fb;
+        struct device           *dev;
+
+        u_int                   max_bpp;
+        u_int                   max_xres;
+        u_int                   max_yres;
+
+        /*
+         * These are the addresses we mapped
+         * the framebuffer memory region to.
+         */
+        /* raw memory addresses */
+        dma_addr_t              map_dma;        /* physical */
+        u_char *                map_cpu;        /* virtual */
+        u_int                   map_size;
+
+        /* addresses of pieces placed in raw buffer */
+        u_char *                screen_cpu;     /* virtual address of frame buffer */
+        dma_addr_t              screen_dma;     /* physical address of frame buffer */
+        u16 *                   palette_cpu;    /* virtual address of palette memory */
+        dma_addr_t              palette_dma;    /* physical address of palette memory */
+        u_int                   palette_size;
+
+        /* DMA descriptors */
+        struct pxafb_dma_descriptor *   dmadesc_fblow_cpu;
+        dma_addr_t              dmadesc_fblow_dma;
+        struct pxafb_dma_descriptor *   dmadesc_fbhigh_cpu;
+        dma_addr_t              dmadesc_fbhigh_dma;
+        struct pxafb_dma_descriptor *   dmadesc_palette_cpu;
+        dma_addr_t              dmadesc_palette_dma;
+
+        dma_addr_t              fdadr0;
+        dma_addr_t              fdadr1;
+
+        u_int                   lccr0;
+        u_int                   lccr3;
+        u_int                   cmap_inverse:1,
+                                cmap_static:1,
+                                unused:30;
+
+        u_int                   reg_lccr0;
+        u_int                   reg_lccr1;
+        u_int                   reg_lccr2;
+        u_int                   reg_lccr3;
+
+        volatile u_char         state;
+        volatile u_char         task_state;
+        struct semaphore        ctrlr_sem;
+        wait_queue_head_t       ctrlr_wait;
+        struct work_struct      task;
+
+#ifdef CONFIG_CPU_FREQ
+        struct notifier_block   freq_transition;
+        struct notifier_block   freq_policy;
+#endif
+};
+
+#define TO_INF(ptr,member) container_of(ptr,struct pxafb_info,member)
+
+/*
+ * These are the actions for set_ctrlr_state
+ */
+#define C_DISABLE               (0)
+#define C_ENABLE                (1)
+#define C_DISABLE_CLKCHANGE     (2)
+#define C_ENABLE_CLKCHANGE      (3)
+#define C_REENABLE              (4)
+#define C_DISABLE_PM            (5)
+#define C_ENABLE_PM             (6)
+#define C_STARTUP               (7)
+
+#define PXA_NAME        "PXA"
+
+/*
+ *  Debug macros
+ */
+#if DEBUG
+#  define DPRINTK(fmt, args...) printk("%s: " fmt, __FUNCTION__ , ## args)
+#else
+#  define DPRINTK(fmt, args...)
+#endif
+
+/*
+ * Minimum X and Y resolutions
+ */
+#define MIN_XRES        64
+#define MIN_YRES        64
+
+#endif /* __PXAFB_H__ */