Commit 1f6e8449 authored by Dennis Munsie's avatar Dennis Munsie Committed by Dave Airlie
Browse files

intelfb: add preliminary i2c support 



[07/07] intelfb: adds an option to enable I2C support in the intelfb driver.  Also adds
the intel_i2c.c file to the Makefile.

Signed-off-by: default avatarDennis Munsie <dmunsie@cecropia.com>
parent 41c9480a

drivers/video/Kconfig

+18 −2
Original line number Diff line number Diff line
@@ -809,6 +809,8 @@ config FB_INTEL 
	depends on FB && EXPERIMENTAL && PCI && X86

	select AGP

	select AGP_INTEL

	select I2C_ALGOBIT if FB_INTEL_I2C

	select I2C if FB_INTEL_I2C

	select FB_MODE_HELPERS

	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA
@@ -818,6 +820,13 @@ config FB_INTEL 
          830M/845G/852GM/855GM/865G chipsets.

          Say Y if you have and plan to use such a board.



	  If you say Y here and want DDC/I2C support you must first say Y to

	  "I2C support" and "I2C bit-banging support" in the character devices

	  section.



	  If you say M here then "I2C support" and "I2C bit-banging support"

	  can be build either as modules or built-in.



	  To compile this driver as a module, choose M here: the

	  module will be called intelfb.
@@ -829,6 +838,13 @@ config FB_INTEL_DEBUG 
	  of debugging informations to provide to the maintainer when

	  something goes wrong.



config FB_INTEL_I2C

	bool "DDC/I2C for Intel framebuffer support"

	depends on FB_INTEL

	default y

	help

	  Say Y here if you want DDC/I2C support for your on-board Intel graphics.



config FB_MATROX

	tristate "Matrox acceleration"

	depends on FB && PCI

drivers/video/intelfb/Makefile

+3 −1
Original line number Diff line number Diff line 
obj-$(CONFIG_FB_INTEL) += intelfb.o



intelfb-objs := intelfbdrv.o intelfbhw.o

intelfb-y := intelfbdrv.o intelfbhw.o

intelfb-$(CONFIG_FB_INTEL_I2C) += intelfb_i2c.o

intelfb-objs := $(intelfb-y)



ifdef CONFIG_FB_INTEL_DEBUG

#EXTRA_CFLAGS += -DDEBUG -DVERBOSE -DREGDUMP