recipes-kernel: drop karo 4.9.11 -> move to meta-karo-kc

[meta-kc-bsp.git] / recipes-kernel / linux / linux-karo-4.9.11 / edt-ft5x06-fixes.patch

diff --git a/recipes-kernel/linux/linux-karo-4.9.11/edt-ft5x06-fixes.patch b/recipes-kernel/linux/linux-karo-4.9.11/edt-ft5x06-fixes.patch
deleted file mode 100644 (file)
index 3e9cb95..0000000
--- a/recipes-kernel/linux/linux-karo-4.9.11/edt-ft5x06-fixes.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-From aa3d4409b664813ceb86a24bd09458cdd29cbb8a Mon Sep 17 00:00:00 2001
-From: Martin Kepplinger <martin.kepplinger@ginzinger.com>
-Date: Mon, 22 May 2017 17:19:45 -0700
-Subject: [PATCH] Input: edt-ft5x06 - increase allowed data range for threshold
- parameter
-
-The datasheet and application note does not mention an allowed range for
-the M09_REGISTER_THRESHOLD parameter. One of our customers needs to set
-lower values than 20 and they seem to work just fine on EDT EP0xx0M09 with
-T5x06 touch.
-
-So, lacking a known lower limit, we increase the range for thresholds,
-and set the lower limit to 0. The documentation is updated accordingly.
-
-Signed-off-by: Schoefegger Stefan <stefan.schoefegger@ginzinger.com>
-Signed-off-by: Manfred Schlaegl <manfred.schlaegl@ginzinger.com>
-Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com>
-Acked-by: Rob Herring <robh@kernel.org>
-Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
----
- Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt | 2 +-
- drivers/input/touchscreen/edt-ft5x06.c                             | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt
-index 6db22103e2dd5..025cf8c9324ac 100644
---- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt
-+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.txt
-@@ -36,7 +36,7 @@ Optional properties:
-                 control gpios
- 
-  - threshold:   allows setting the "click"-threshold in the range
--                from 20 to 80.
-+                from 0 to 80.
- 
-  - gain:        allows setting the sensitivity in the range from 0 to
-                 31. Note that lower values indicate higher
-diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
-index 8cf8d8d5d4ef4..f872817e81e46 100644
---- a/drivers/input/touchscreen/edt-ft5x06.c
-+++ b/drivers/input/touchscreen/edt-ft5x06.c
-@@ -471,7 +471,7 @@ static EDT_ATTR(gain, S_IWUSR | S_IRUGO, WORK_REGISTER_GAIN,
- static EDT_ATTR(offset, S_IWUSR | S_IRUGO, WORK_REGISTER_OFFSET,
-               M09_REGISTER_OFFSET, 0, 31);
- static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD,
--              M09_REGISTER_THRESHOLD, 20, 80);
-+              M09_REGISTER_THRESHOLD, 0, 80);
- static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE,
-               NO_REGISTER, 3, 14);
- 
-From 47014752829ed1b52fa6f876b381774ae530503c Mon Sep 17 00:00:00 2001
-From: Luca Ceresoli <luca@lucaceresoli.net>
-Date: Thu, 7 Sep 2017 14:28:28 -0700
-Subject: [PATCH] Input: edt-ft5x06 - fix access to non-existing register
-
-reg_addr->reg_report_rate is supposed to exist in M06, not M09.
-
-The driver is written to skip avoids access to non-existing registers
-when the register address is NO_REGISTER (0xff). But
-reg_addr->reg_report_rate is initialized to 0x00 by devm_kzalloc() (in
-edt_ft5x06_ts_probe()) and not changed thereafter. So the checks do
-not work and an access to register 0x00 is done.
-
-Fix by setting reg_addr->reg_report_rate to NO_REGISTER.
-
-Also fix the only place where reg_report_rate is checked against zero
-instead of NO_REGISTER.
-
-Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
-Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
----
- drivers/input/touchscreen/edt-ft5x06.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
-index f872817e81e46..5bf63f76dddac 100644
---- a/drivers/input/touchscreen/edt-ft5x06.c
-+++ b/drivers/input/touchscreen/edt-ft5x06.c
-@@ -593,7 +593,7 @@ static int edt_ft5x06_work_mode(struct edt_ft5x06_ts_data *tsdata)
-                                 tsdata->gain);
-       edt_ft5x06_register_write(tsdata, reg_addr->reg_offset,
-                                 tsdata->offset);
--      if (reg_addr->reg_report_rate)
-+      if (reg_addr->reg_report_rate != NO_REGISTER)
-               edt_ft5x06_register_write(tsdata, reg_addr->reg_report_rate,
-                                 tsdata->report_rate);
- 
-@@ -874,6 +874,7 @@ edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata)
- 
-       case M09:
-               reg_addr->reg_threshold = M09_REGISTER_THRESHOLD;
-+              reg_addr->reg_report_rate = NO_REGISTER;
-               reg_addr->reg_gain = M09_REGISTER_GAIN;
-               reg_addr->reg_offset = M09_REGISTER_OFFSET;
-               reg_addr->reg_num_x = M09_REGISTER_NUM_X;