summaryrefslogtreecommitdiffstats
path: root/drivers/video/imxfb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/imxfb.h')
-rw-r--r--drivers/video/imxfb.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/video/imxfb.h b/drivers/video/imxfb.h
new file mode 100644
index 000000000000..128c3ee515c7
--- /dev/null
+++ b/drivers/video/imxfb.h
@@ -0,0 +1,72 @@
+/*
+ * linux/drivers/video/imxfb.h
+ *
+ * Freescale i.MX Frame Buffer device driver
+ *
+ * Copyright (C) 2004 S.Hauer, Pengutronix
+ *
+ * Copyright (C) 1999 Eric A. Thomas
+ * Based on acornfb.c Copyright (C) Russell King.
+ *
+ * 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.
+ */
+
+/*
+ * These are the bitfields for each
+ * display depth that we support.
+ */
+struct imxfb_rgb {
+ struct fb_bitfield red;
+ struct fb_bitfield green;
+ struct fb_bitfield blue;
+ struct fb_bitfield transp;
+};
+
+#define RGB_16 (0)
+#define RGB_8 (1)
+#define NR_RGB 2
+
+struct imxfb_info {
+ struct device *dev;
+ struct imxfb_rgb *rgb[NR_RGB];
+
+ u_int max_bpp;
+ u_int max_xres;
+ u_int max_yres;
+
+ /*
+ * These are the addresses we mapped
+ * the framebuffer memory region to.
+ */
+ dma_addr_t map_dma;
+ u_char * map_cpu;
+ u_int map_size;
+
+ u_char * screen_cpu;
+ dma_addr_t screen_dma;
+ u_int palette_size;
+
+ dma_addr_t dbar1;
+ dma_addr_t dbar2;
+
+ u_int pcr;
+ u_int pwmr;
+ u_int lscr1;
+ u_int cmap_inverse:1,
+ cmap_static:1,
+ unused:30;
+
+ void (*lcd_power)(int);
+ void (*backlight_power)(int);
+};
+
+#define IMX_NAME "IMX"
+
+/*
+ * Minimum X and Y resolutions
+ */
+#define MIN_XRES 64
+#define MIN_YRES 64
+