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authorTomi Valkeinen <tomi.valkeinen@nokia.com>2009-08-04 16:12:50 +0300
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2009-12-09 12:12:44 +0200
commitb39a982ddecf1d95ed96f8457c39d3ea11df93f6 (patch)
tree07d233ede4b49bddb2776ee013cbdf5621e7845b /arch
parent3de7a1dc0c9d29b138713ecb85df4b6ca3af2ef3 (diff)
downloadlinux-stericsson-b39a982ddecf1d95ed96f8457c39d3ea11df93f6.tar.gz
OMAP: DSS2: omapfb driver
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/plat-omap/fb.c47
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