drivers/video: use strings to specify the Freescale DIU monitor port

[sfrench/cifs-2.6.git] / arch / powerpc / sysdev / fsl_soc.h

diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 53609489a62b844fd1d3dd445051dc4653d5db5e..064bc70891349e5c3afa07cf6443f45663f2e727 100644 (file)
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -22,15 +22,24 @@ struct device_node;
 extern void fsl_rstcr_restart(char *cmd);
 
 #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+
+/* The different ports that the DIU can be connected to */
+enum fsl_diu_monitor_port {
+       FSL_DIU_PORT_DVI,       /* DVI */
+       FSL_DIU_PORT_LVDS,      /* Single-link LVDS */
+       FSL_DIU_PORT_DLVDS      /* Dual-link LVDS */
+};
+
 struct platform_diu_data_ops {
-       unsigned int (*get_pixel_format) (unsigned int bits_per_pixel,
-               int monitor_port);
-       void (*set_gamma_table) (int monitor_port, char *gamma_table_base);
-       void (*set_monitor_port) (int monitor_port);
-       void (*set_pixel_clock) (unsigned int pixclock);
-       ssize_t (*show_monitor_port) (int monitor_port, char *buf);
-       int (*set_sysfs_monitor_port) (int val);
-       void (*release_bootmem) (void);
+       u32 (*get_pixel_format)(enum fsl_diu_monitor_port port,
+               unsigned int bpp);
+       void (*set_gamma_table)(enum fsl_diu_monitor_port port,
+               char *gamma_table_base);
+       void (*set_monitor_port)(enum fsl_diu_monitor_port port);
+       void (*set_pixel_clock)(unsigned int pixclock);
+       enum fsl_diu_monitor_port (*valid_monitor_port)
+               (enum fsl_diu_monitor_port port);
+       void (*release_bootmem)(void);
 };
 
 extern struct platform_diu_data_ops diu_ops;