OMAP: DSS2: omapfb driver

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>

1 files changed, 46 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index 18cf1d4b7931..d3eea4f47533 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -55,6 +55,10 @@ static struct platform_device omap_fb_device = {
         .num_resources = 0,
 };
 
+void omapfb_set_platform_data(struct omapfb_platform_data *data)
+{
+}
+
 static inline int ranges_overlap(unsigned long start1, unsigned long size1,
                                  unsigned long start2, unsigned long size2)
 {
@@ -327,7 +331,33 @@ static inline int omap_init_fb(void)
 
 arch_initcall(omap_init_fb);
 
-#else
+#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+static struct omapfb_platform_data omapfb_config;
+
+static struct platform_device omap_fb_device = {
+        .name           = "omapfb",
+        .id             = -1,
+        .dev = {
+                .dma_mask               = &omap_fb_dma_mask,
+                .coherent_dma_mask      = ~(u32)0,
+                .platform_data          = &omapfb_config,
+        },
+        .num_resources = 0,
+};
+
+void omapfb_set_platform_data(struct omapfb_platform_data *data)
+{
+        omapfb_config = *data;
+}
+
+static inline int omap_init_fb(void)
+{
+        return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
 
 void omapfb_reserve_sdram(void) {}
 unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
@@ -339,5 +369,20 @@ unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
         return 0;
 }
 
+#else
+
+void omapfb_set_platform_data(struct omapfb_platform_data *data)
+{
+}
+
+void omapfb_reserve_sdram(void) {}
+unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
+                                  unsigned long sram_vstart,
+                                  unsigned long sram_size,
+                                  unsigned long start_avail,
+                                  unsigned long size_avail)
+{
+        return 0;
+}
 
 #endif