video: auo_k190x: add code shared by controller drivers

The AUO-K190X controllers share a very similar set of commands and
can therefore also share most of the driver code.

Signed-off-by: Heiko Stübner <heiko@sntech.de>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index edc2a22d289e..caf9eaa0fb93 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2382,6 +2382,23 @@ config FB_BROADSHEET
           and could also have been called by other names when coupled with
           a bridge adapter.
 
+config FB_AUO_K190X
+        tristate "AUO-K190X EPD controller support"
+        depends on FB
+        select FB_SYS_FILLRECT
+        select FB_SYS_COPYAREA
+        select FB_SYS_IMAGEBLIT
+        select FB_SYS_FOPS
+        select FB_DEFERRED_IO
+        help
+          Provides support for epaper controllers from the K190X series
+          of AUO. These controllers can be used to drive epaper displays
+          from Sipix.
+
+          This option enables the common support, shared by the individual
+          controller drivers. You will also have to enable the driver
+          for the controller type used in your device.
+
 config FB_JZ4740
         tristate "JZ4740 LCD framebuffer support"
         depends on FB && MACH_JZ4740