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Diffstat (limited to 'drivers/video/geode/display_gx.h')
-rw-r--r--drivers/video/geode/display_gx.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/video/geode/display_gx.h b/drivers/video/geode/display_gx.h
index 86c6233..0af33f3 100644
--- a/drivers/video/geode/display_gx.h
+++ b/drivers/video/geode/display_gx.h
@@ -11,11 +11,15 @@
#ifndef __DISPLAY_GX_H__
#define __DISPLAY_GX_H__
-int gx_frame_buffer_size(void);
+unsigned int gx_frame_buffer_size(void);
int gx_line_delta(int xres, int bpp);
extern struct geode_dc_ops gx_dc_ops;
+/* MSR that tells us if a TFT or CRT is attached */
+#define GLD_MSR_CONFIG 0xC0002001
+#define GLD_MSR_CONFIG_DM_FP 0x40
+
/* Display controller registers */
#define DC_UNLOCK 0x00
@@ -93,4 +97,5 @@ extern struct geode_dc_ops gx_dc_ops;
#define DC_PAL_ADDRESS 0x70
#define DC_PAL_DATA 0x74
+#define DC_GLIU0_MEM_OFFSET 0x84
#endif /* !__DISPLAY_GX1_H__ */