From 0b5545f1258a2578ec6e213389edc6a37c7f7aaf Mon Sep 17 00:00:00 2001
From: Hans-Werner Hilse <hwhilse@gmail.com>
Date: Fri, 9 Jan 2015 14:10:25 +0000
Subject: [PATCH 1/3] rump implementation for PocketBook devices, to be
 extended.

---
 frontend/device.lua                   | 10 +++++++
 frontend/device/pocketbook/device.lua | 39 +++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 frontend/device/pocketbook/device.lua

diff --git a/frontend/device.lua b/frontend/device.lua
index d68c5bbce..da86f3cc2 100644
--- a/frontend/device.lua
+++ b/frontend/device.lua
@@ -21,6 +21,16 @@ local function probeDevice()
         return require("device/kobo/device")
     end
 
+    local pbook_test_fd = lfs.attributes("/ebrmain")
+    if pbook_test_fd then
+        return require("device/pocketbook/device")
+    end
+
+    -- add new ports here:
+    if --[[ implement a proper test instead --]] false then
+        return require("device/newport/device")
+    end
+
     error("did not find a hardware abstraction for this platform")
 end
 
diff --git a/frontend/device/pocketbook/device.lua b/frontend/device/pocketbook/device.lua
new file mode 100644
index 000000000..555e71b04
--- /dev/null
+++ b/frontend/device/pocketbook/device.lua
@@ -0,0 +1,39 @@
+local Generic = require("device/generic/device") -- <= look at this file!
+local DEBUG = require("dbg")
+
+local function yes() return true end
+
+local PocketBook = Generic:new{
+    -- both the following are just for testing similar behaviour
+    -- see ffi/framebuffer_mxcfb.lua
+    model = "KindlePaperWhite",
+    isKindle = yes,
+
+    isTouchDevice = yes,
+    display_dpi = 212,
+    touch_dev = "/dev/input/event0",
+}
+
+function PocketBook:init()
+    -- this example uses the mxcfb framebuffer driver:
+    self.screen = require("ffi/framebuffer_mxcfb"):new{device = self, debug = DEBUG}
+
+    -- we inject an input hook for debugging purposes. You probably don't want
+    -- it after everything is implemented.
+    self.input:registerEventAdjustHook(function(event)
+        DEBUG("got event:", event)
+    end)
+
+    -- no backlight management yet
+
+    self.input.open("/dev/input/event0")
+    self.input.open("/dev/input/event1")
+    self.input.open("/dev/input/event2")
+    self.input.open("/dev/input/event3")
+    Generic.init(self)
+end
+
+-- maybe additional implementations are needed for other models,
+-- testing on PocketBook Lux 2 for now.
+
+return PocketBook

From c28d97394101a193cbed7c0b01378831b60194e6 Mon Sep 17 00:00:00 2001
From: Hans-Werner Hilse <hwhilse@gmail.com>
Date: Fri, 9 Jan 2015 15:46:33 +0000
Subject: [PATCH 2/3] fix: load input driver before configuring it

---
 frontend/device/pocketbook/device.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/device/pocketbook/device.lua b/frontend/device/pocketbook/device.lua
index 555e71b04..f6ea818de 100644
--- a/frontend/device/pocketbook/device.lua
+++ b/frontend/device/pocketbook/device.lua
@@ -18,6 +18,7 @@ function PocketBook:init()
     -- this example uses the mxcfb framebuffer driver:
     self.screen = require("ffi/framebuffer_mxcfb"):new{device = self, debug = DEBUG}
 
+    self.input = require("device/input"):new{device = self}
     -- we inject an input hook for debugging purposes. You probably don't want
     -- it after everything is implemented.
     self.input:registerEventAdjustHook(function(event)

From d016858d752e03557e2728a8a4cd01688768491f Mon Sep 17 00:00:00 2001
From: Hans-Werner Hilse <hwhilse@gmail.com>
Date: Fri, 9 Jan 2015 15:55:04 +0000
Subject: [PATCH 3/3] only device event0 and event1 do exist, remove others.

---
 frontend/device/pocketbook/device.lua | 2 --
 1 file changed, 2 deletions(-)

diff --git a/frontend/device/pocketbook/device.lua b/frontend/device/pocketbook/device.lua
index f6ea818de..afec886f0 100644
--- a/frontend/device/pocketbook/device.lua
+++ b/frontend/device/pocketbook/device.lua
@@ -29,8 +29,6 @@ function PocketBook:init()
 
     self.input.open("/dev/input/event0")
     self.input.open("/dev/input/event1")
-    self.input.open("/dev/input/event2")
-    self.input.open("/dev/input/event3")
     Generic.init(self)
 end