This is a driver for N800's display, ported from the old omapfb. This is
a slightly lighter version of the driver as not all features of the old
driver can be ported without big changes to DSS2, and also because some
of the HW features used in the old driver are unclear (e.g. the power
management part).

That said, the new driver works fine for basic use.

Architecturally the driver is not as neat as it could be. N800's display
HW consists of a display buffer chip and a panel, and ideally they would
be represented by separate, independent drivers. This is not currently
possible, and this driver contains both buffer chip and panel driver.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

We have currently panel-generic-dpi driver, which is a combined driver
for dummy panels and also for DVI output.

The aim is to split the panel-generic-dpi into two, one for fixed size
dummy panels connected via DPI, and the other (this) for variable
resolution output which supports DDC channel (in practice a DVI framer
chip connected to DPI output).

Original i2c code by: Ricardo Salveti de Araujo
<ricardo.salveti@canonical.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

PicoDLP is a micro projector from TI.

DLP used in OMAP4 is dpp2600 (DLP Pico Projector) The DLP requires
commands to be sent over i2c for configurations. To know more about
dpp2600 commands please visit:
https://focus.ti.com/myti/docs/extranet.tsp?sectionId=403

The picodlp module consists of a dss driver and an i2c_client.

To know more please visit:
http://www.omappedia.org/wiki/PicoDLP_projector_guide

Based on original design from Mythri P K <mythripk@ti.com>
Signed-off-by: NMayuresh Janorkar <mayur@ti.com>
Signed-off-by: NMythri P K <mythripk@ti.com>
[tomi.valkeinen@ti.com: squashed commits]
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

This patch adds support for the Gumstix Palo35 expansion board
which utilizes the 320 x 240 pixel LG.Philips LB035Q02 LCD Panel
Signed-off-by: NSteve Sakoman <steve@sakoman.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

Still keep sharp_ls_panel driver, because it contains blacklight control driver.
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>
Acked-by: NArchit Taneja <archit@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Generic DPI panel driver includes the driver and 4 similar panel configurations. It
will match the panel name which is passed from platform data and setup the
right configurations.

With generic DPI panel driver, we can remove those 4 duplicated panel display
drivers. In the future, it is simple for us just add new panel configuration
date in panel-generic-dpi.c to support new display panel.
Signed-off-by: NBryan Wu <bryan.wu@canonical.com>
Acked-by: NArchit Taneja <archit@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

NEC WVGA LCD NL8048HL11-01B panel support has been added.
This panel is being used in zoom2/zoom3/3630 sdp boards.
Signed-off-by: NMukund Mittal <mmittal@ti.com>
Signed-off-by: NRajkumar N <rajkumar.nagarajan@ti.com>
Signed-off-by: NSamreen <samreen@ti.com>
CC: Subbu Venkatesh <subramani.venkatesh@windriver.com>
CC: Erik Gilling <konkers@android.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

This is the panel used on Nokia N900
Signed-off-by: NRoger Quadros <roger.quadros@nokia.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Add support of TPO TD043MTEA1 TFT LCD panel to DSS2 driver.
This panel is used by OMAP3 Pandora device.
Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Signed-off-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>

Add Generic panel (user for DVI output) and Sharp LS037V7DW01 LCD panel.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>