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path: root/drivers/video/imxfb.c
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Diffstat (limited to 'drivers/video/imxfb.c')
-rw-r--r--drivers/video/imxfb.c62
1 files changed, 60 insertions, 2 deletions
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index feaae73f56a..7b3400cfae6 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -40,8 +40,6 @@
*/
#define DEBUG_VAR 1
-#include "imxfb.h"
-
#define DRIVER_NAME "imx-fb"
#define LCDC_SSA 0x00
@@ -109,6 +107,66 @@
#define LCDISR_EOF (1<<1)
#define LCDISR_BOF (1<<0)
+/*
+ * 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 platform_device *pdev;
+ void __iomem *regs;
+
+ 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 dmacr;
+ 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
+
static struct imxfb_rgb def_rgb_16 = {
.red = { .offset = 8, .length = 4, },
.green = { .offset = 4, .length = 4, },