Thread (9 messages) 9 messages, 2 authors, 2015-01-07
STALE4160d
Revisions (6)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 [diff vs current]
  5. v5 current
  6. v6 [diff vs current]

[PATCH v5 0/6] Touchscreen performance related fixes

From: vigneshr@ti.com (Vignesh R)
Date: 2014-12-24 07:05:49
Also in: linux-devicetree, linux-iio, linux-input, linux-omap, lkml

This series is rebase of v4 onto v3.19-rc1. It also fixes concerns
expressed on v4 wrt simultaneous use of IIO and TSC.

I have tested this patch series on am335x-evm and Beaglebone black
with lcd7-cape.

Note that, these patches do not work as expected on Beaglebone Black
with BB-View 4.3 Cape from Farnell due to a hardware issue in the cape.

Change log:

v5:
 - Rebased onto v3.19-rc1
 - minor changes in patch 2,3 and 5.

v3:
 - Replace delta filtering logic in TSC driver with median filtering
   as suggested by Richard.
 - Addressed Lee Jones comments.

v2:
 - Addressed comments by Hartmut Knaack
 - patch 2 was split into two as per Lee Jones comment

Brad Griffis (2):
  input: touchscreen: ti_am335x_tsc Interchange touchscreen and ADC
    steps
  input: touchscreen: ti_am335x_tsc: Remove udelay in interrupt handler

Vignesh R (4):
  mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save
  ARM: dts: AM335x: Make charge delay a DT parameter for TSC
  input: touchscreen: ti_am335x_tsc: Use charge delay DT parameter
  input: touchscreen: ti_am335x_tsc: Replace delta filtering with median
    filtering

 .../bindings/input/touchscreen/ti-tsc-adc.txt      |  15 ++
 arch/arm/boot/dts/am335x-evm.dts                   |   1 +
 drivers/iio/adc/ti_am335x_adc.c                    |   5 +-
 drivers/input/touchscreen/ti_am335x_tsc.c          | 196 ++++++++++++---------
 drivers/mfd/ti_am335x_tscadc.c                     |  13 +-
 include/linux/mfd/ti_am335x_tscadc.h               |   4 +-
 6 files changed, 136 insertions(+), 98 deletions(-)

-- 
1.9.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help