linux-toradex.git/include/linux/i2c/twl.h, branch v2.6.35.3

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

2010-05-20T16:41:44+00:00

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (250 commits)
  ALSA: hda: Storage class should be before const qualifier
  ASoC: tpa6130a2: Remove CPVSS and HPVdd supplies
  ASoC: tpa6130a2: Define output pins with SND_SOC_DAPM_OUTPUT
  ASoC: sdp4430 - add sdp4430 pcm ops to DAI.
  ASoC: TWL6040: Enable earphone path in codec
  ASoC: SDP4430: Add support for Earphone speaker
  ASoC: SDP4430: Add sdp4430 machine driver
  ASoC: tlv320dac33: Avoid powering off while in BIAS_OFF
  ASoC: tlv320dac33: Use dev_dbg in dac33_hard_power function
  ALSA: sound/pci/asihpi: Use kzalloc
  ALSA: hdmi - dont fail on extra nodes
  ALSA: intelhdmi - add id for the CougarPoint chipset
  ALSA: intelhdmi - user friendly codec name
  ALSA: intelhdmi - add dependency on SND_DYNAMIC_MINORS
  ALSA: asihpi: incorrect range check
  ALSA: asihpi: testing the wrong variable
  ALSA: es1688: add pedantic range checks
  ARM: McBSP: Add support for omap4 in McBSP driver
  ARM: McBSP: Fix request for irq in OMAP4
  OMAP: McBSP: Add 32-bit mode support
  ...

i2c: twl.h: Fix comment typos and tab

2010-03-23T23:56:23+00:00

Fix typo in comments:
	- contollable => controllable
	- uniqe => unique

Replace tab with whitespace in defines.

Signed-off-by: Thomas Weber 
Signed-off-by: Jiri Kosina

OMAP4: PMIC: Rename twl6030_codec as twl6040_codec

2010-03-18T17:04:55+00:00

Correction for chips:
twl6030 is Phoenix Power chip
twl6040 is Phoenix Audio chip

Signed-off-by: Margarita Olaya Cabrera 
Acked-by: Liam Girdwood 
Acked-by: Samuel Ortiz 
Signed-off-by: Mark Brown

mfd: Introduce remove_script function for twl4030

2010-03-07T21:17:32+00:00

New function twl4030_remove_script(u8 flags) takes a script type as
defined in twl.h and prevents any script already loaded in that position
from running.  This is accomplished by programming SEQ_ADD_* to 0x3f,
the END_OF_SCRIPT value, where SEQ_ADD_* is determined by flags.

(Future) users of this function include OMAP board files for machines
facing a race condition between sleep and warm reset.

Signed-off-by: Mike Turquette 
Signed-off-by: Samuel Ortiz

mfd: Add twl6030 base addr for ID0, ID1, ID2

2010-03-07T21:17:24+00:00

Add base address for generic slave ID0, ID1, ID2
and introduced one more entry to align RTC module number between
twl4030 and twl6030

Signed-off-by: Balaji T K 
Signed-off-by: Samuel Ortiz

mfd: Disable TWL4030/5030 I2C1/I2C4 internal pull-ups

2010-03-07T21:17:23+00:00

This patch disables TWL4030/5030 I2C1 adn I2C4(SR) internal pull-up, to
use only the external HW resistor >=470 Ohm for the assured
functionality in HS mode.

While testing the I2C in High Speed mode, it was discovered that
without a proper pull-up resistor, there is data corruption during
multi-byte transfer. RTC(time_set) test case was used for testing.

From the analysis done, it was concluded that ideally we need a
pull-up of 1.6k Ohm(recomended) or atleast 470 Ohm or greater for
assured performance in HS mode.

Signed-off-by: Moiz Sonasath 
Signed-off-by: Allen Pais 
Signed-off-by: Samuel Ortiz

mfd: Remove leftover from discontinued TWL4030 battery patch

2010-03-07T21:17:11+00:00

The TWL4030_BCI_BATTERY config option originates from a patch to the
omap git tree. However inclusion in linux was seemingly rejected and
the functionality nears inclusion under a different name so this
removes the bits of the old version that made it into the mainline
kernel again.

Signed-off-by: Christoph Egger 
Signed-off-by: Samuel Ortiz

OMAP4: PMIC: Add support for twl6030 codec

2010-02-24T13:17:03+00:00

In order to have TWL6030 CODEC driver as a platform driver, codec data
should be passed through twl_platform_data structure.

For twl6030 audio codec, the following data may be passed:
    - audpwron_gpio: gpio line used to power-up/down the codec. A low-to-high
      transition powers codec up. Setting audpwron_gpio to a negative value
      means that codec will use manual power sequence instead of automatic
      sequence
    - naudint_irq: irq line for audio interrupt. twl6030 drives NAUDINT line
      to low when an interrupt (codec ready, plug insertion/removal, etc) is
      detected

However, codec driver can operate if any or none of them are passed.

Signed-off-by: Misael Lopez Cruz 
Signed-off-by: Margarita Olaya Cabrera 
Signed-off-by: Jorge Eduardo Candelaria 
Acked-by: Samuel Ortiz 
Acked-by: Liam Girdwood 
Signed-off-by: Mark Brown

mfd: Add twl6030 regulator subdevices

2009-12-13T23:26:26+00:00

This patch adds initial support for creating twl6030 PMIC
specific voltage regulators in the twl mfd driver.

Board specific regulator configurations will have to be passed from
respective board files.

Signed-off-by: Rajendra Nayak 
Signed-off-by: Balaji T K 
Acked-by: Mark Brown 
Reviewed-by: Tony Lindgren 
Signed-off-by: Samuel Ortiz

regulator: Add support for twl6030 regulators

2009-12-13T23:26:20+00:00

This patch updates the regulator driver to add support
for TWL6030 PMIC specific LDO regulators.
SMPS resources are not yet supported for TWL6030 and
also .set_mode and .get_status for LDO's are yet to
be implemented for TWL6030.

Signed-off-by: Rajendra Nayak 
Signed-off-by: Balaji T K 
Acked-by: Mark Brown 
Reviewed-by: Tony Lindgren 
Signed-off-by: Samuel Ortiz