fbdev: framebuffer support for HTC Dream

Add a framebuffer driver for Qualcomm MSM/QSD SoCs, tested on HTC Dream
smartphone (aka T-Mobile G1, aka ADP1).

Brian said:

  I did the original quick and dirty version for bringup.  Rebecca took
  over and (re)wrote the bulk of the driver, getting things stable for
  production ship of Dream and Sapphire, and Dima is currently adding
  support for later Qualcomm chipsets (QSD8x50, etc).

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Cc: Brian Swetland <swetland@google.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Rebecca Schultz Zavin <rebecca@android.com>
Cc: Dima Zavin <dima@android.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/Kconfig

@@ -2124,6 +2124,14 @@ config FB_PRE_INIT_FB
 	  Select this option if display contents should be inherited as set by
 	  the bootloader.
 
+config FB_MSM
+	tristate
+	depends on FB && ARCH_MSM
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	default y
+
 config FB_MX3
 	tristate "MX3 Framebuffer support"
 	depends on FB && MX3_IPU

drivers/video/Makefile

@@ -126,6 +126,7 @@ obj-$(CONFIG_FB_OMAP)             += omap/
 obj-$(CONFIG_XEN_FBDEV_FRONTEND)  += xen-fbfront.o
 obj-$(CONFIG_FB_CARMINE)          += carminefb.o
 obj-$(CONFIG_FB_MB862XX)	  += mb862xx/
+obj-$(CONFIG_FB_MSM)              += msm/
 
 # Platform or fallback drivers go here
 obj-$(CONFIG_FB_UVESA)            += uvesafb.o

drivers/video/msm/Makefile

@@ -0,0 +1,19 @@
+
+# core framebuffer
+#
+obj-y := msm_fb.o
+
+# MDP DMA/PPP engine
+#
+obj-y += mdp.o mdp_scale_tables.o mdp_ppp.o
+
+# MDDI interface
+#
+obj-y += mddi.o
+
+# MDDI client/panel drivers
+#
+obj-y += mddi_client_dummy.o
+obj-y += mddi_client_toshiba.o
+obj-y += mddi_client_nt35399.o
+