Commit graph

21 commits

Author SHA1 Message Date
Amaury Pouly
446f352abd imx233: factor fmradio i2c and tuner power code
Choices are limited for those: i2c is either generic software or imx233
hardware and power is either none or with a gpio. So factor ever possible
combination in a single common file and use fmradio-target.h to supply the
required parameters. This will remove a bunch of duplicate code.

Change-Id: If12faeb2e371631cd39cc18a4c1d859812007934
2013-11-19 20:39:10 +00:00
Amaury Pouly
c2c2274e0a imx233: factor adc accross targets
The old code allowed each target to specify its adc targets but this proved
useless since the target rely directly on imx233/lradc for input method and
generic adc is mostly used for battery and debug. Remove all target specific
files and provide a generic implemenation. The targets can still specify a
battery temperature channel in powermgmt-target.h

Change-Id: I68cf2e3e46379d174ac6d774ffb237bb15a19ae3
2013-11-19 19:04:03 +00:00
Amaury Pouly
4c6c8cd1aa fuze+/zenxfi2: make sure pixclk is running before initialising lcdif
Change-Id: I50b2376d5f6dcf4dde994b533e0b946589a737e8
2013-09-26 22:54:29 +02:00
Jean-Louis Biasini
df6eb82f51 touch devices: Disable touch on softlock.
Target that have a touchpad/touchscreen should disable it while
being locked (In order to avoid LCD to drain battery power due to
"key locked" constant reporting messages. If they a have a keylock
button this was already handled at driver level. If not (e.g. fuze+),
they will have to implement a switch at driver level that action.c
can operate on softlock.
This patch does the following for any target having a touchpad
or a touchscreen and no HAS_BUTTON_HOLD (ie any softlock target)
1) it implements the code to call button_enable_touch(bool en) in
action.c.
2) button_enable_touch is implemented in button.c and call
either touchpad_enable or touchscreen_enable
3) those two function are implemented respectively in touchscreen.c
and a new touchpad.c file. They provide a generic way to silents touch's
device and call a function at driver level where target specific code
can be implemented if possible/needed (for power saving for instance).
Those function name are touchpad_enable_device and touchscreen_enable_device
4) we implement an empty function at driver level of targets that need it
to have them still being able to compiled.

Change-Id: I9ead78a25bd33466a8533f5b9f259b395cb5ce49
Reviewed-on: http://gerrit.rockbox.org/569
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>
2013-09-05 20:02:07 +02:00
Amaury Pouly
a235200430 zenxfi2: remove lcd yuv blitting code (duplicate from generic)
Change-Id: I2be7d5f9cbc2086673c731e7b76b7d7d6f728f26
2013-06-20 13:49:59 +02:00
Amaury Pouly
11c907a83c zenxfi2: drop audio routing driver in favor of the generic one
Change-Id: I8186f4b8e7cdc5abc549dffb033178921f447998
2013-06-18 16:18:08 +02:00
Amaury Pouly
069a0269a9 imx233: fix/improve lcdif for stmp3600 and stmp4700, fix drivers
Factorise pin setup, rewrite PIO code, add support for lcdif irq,
handle all the various differences between the stmps, drop yuv
blitting code since it already exists in the common lcd drivers.

Change-Id: Ifc40aed9b3b12f16611ce960602e46a5bc87ae53
2013-06-17 00:29:25 +02:00
Amaury Pouly
52426d0891 imx233: fix pinctrl for stmp3600 and stmp3700
Change-Id: I87281b89315890fa285cb9a63fda5c90bdc8cdbf
2013-06-17 00:29:25 +02:00
Amaury Pouly
f8d2984875 imx233: enhance pwm
The current pwm interface is too low-level. Introduce a higher
level setup function which directly computes the parameters from
the required frequency.

Change-Id: Ie95c7522e9f42492fe872203f4cab46770a9649a
2013-06-17 00:29:24 +02:00
Amaury Pouly
f5ac658d16 imx233: normalise clkctrl
The clkctrl functions were becoming a mess. Normalise the names,
get rid of the xtal derived as special case and use the same
interface.

Change-Id: Ib954a8d30a6bd691914b5e0d97774ec9fc560c50
2013-06-17 00:29:24 +02:00
Amaury Pouly
918a06a12a imx233: normalise pinctrl names
The current pinctrl functions were a mess. Normalise the functions
names to make them shorter and clearer.

Change-Id: Iac6ff84625ef2b7610268e3a5802dc0088de3167
2013-06-17 00:29:24 +02:00
Amaury Pouly
3e8c2dc46d imx233: rewrite pwm using new registers
Change-Id: Ie222f0b25f4b8af9ccf21aecd82a7f4eba40aa3c
2013-06-16 18:21:48 +02:00
Amaury Pouly
b73fda3a05 imx233: rewrite pinctrl using new registers
Change-Id: I907a0b599ef65061360c215580f96f59b78b615b
2013-06-16 16:58:01 +02:00
Amaury Pouly
d815cf3c79 imx233: rewrite lradc using new register headers
Change-Id: I06e4467c0ffe33145e6192528b074a23a8df67cc
2013-06-16 16:57:54 +02:00
Amaury Pouly
8517cf8bed imx233: rewrite lcdif using the new register headers
Change-Id: I94329a65a7c6a4127fa05b77b9a7a291f8a50013
2013-06-16 16:32:03 +02:00
Amaury Pouly
e2be0e75ab imx233: correctly send the LCD_EVENT_ACTIVATION on enable
For some reason it is the responsability of the driver to send
this event so do it. This might fix some non-updating screens.

Change-Id: Ib5fdc94bf266c3497a8ac4e89d0418c0e876ff9f
2013-01-12 19:08:05 +00:00
Amaury Pouly
0946a1e0f2 imx233: enable underflow recovery in lcdif (needed for freq scale)
When chaging the cpu and memory frequency we need to disable the
external memory interface (EMI) for a small time. This can
underflow the dma and cause some breakage. Hopefully the SSP
controller handles this gracefully by stopping the clock and the
I2C probably handles this naturally because the clock can be
streched anyway. However the LCDIF has a special setting for this
which needs to be enable, otherwise it will send garbage to the
LCD. No other block is known to suffer from this currently but
this issue might have more unexpected consequences.

Change-Id: Ide154cad87929f2bf6cc419ac1d2ff33e30eec66
2013-01-12 18:58:19 +00:00
Amaury Pouly
bcbc1de563 zenxfi2: acquire button pins
Change-Id: I5d66ae10945f5231616c266ee74275cc69b036de
2012-05-22 23:01:03 +02:00
Amaury Pouly
3c19f39c86 zenxfi2: acquire lcd pins before use
Change-Id: Ia49dfdefd37e89ecd160add3592f9e15ce415e65
2012-05-22 23:01:03 +02:00
Amaury Pouly
58f8bddf88 zenxfi2: add fmradio i2c glue
Change-Id: Ifa8781b3c416002355b17591a4fdbed8a20979a8
2012-05-20 01:35:24 +02:00
Amaury Pouly
12c64a4b79 Initial commit for the Creative ZEN X-Fi2 and X-Fi3 ports
These are really similar devices so one commit for both is ok.

Change-Id: I8bd1d3fef1eb6d00aaadfb7af56c771f62d0c9c3
2012-05-19 16:10:52 +02:00