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 0000000..de15fec
--- /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__ */