Commit graph

17 commits

Author SHA1 Message Date
Simon Glass
bc58184ec5 dm: sound: max98095: Tidy up error codes
Return a valid error code instead of -1.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:41 -07:00
Simon Glass
e9f66f4f5b dm: sound: Fix license headers
Fix a few files whos license headers were not converted to SPDX.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:41 -07:00
Simon Glass
f2b25c9bf8 dm: sound: Complete migration to driver model
All users of sound are converted to use driver model. Drop the old code
and the CONFIG_DM_SOUND option.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:41 -07:00
Simon Glass
0ab6f0b358 dm: sound: Move common code out of maxim98095
The register-access code is useful for any maxim codec. Move it out into
its own file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:30 -07:00
Simon Glass
d6cadd5918 dm: sound: Add conversion to driver model
Move the existing hardware drivers over to use driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:36:29 -07:00
Simon Glass
51b06dc40b dm: sound: exynos: Correct codec bus addresses
For snow the codec is at address 0x11 on the i2c bus, in 7-bit format.
The device tree and code are in 8-bit format (i.e. shifted left one bit).
Fix both. Fix pit in a similar way.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
a1efd49ee2 dm: sound: Fix up header ordering
Tidy up the ordering of header files in the sounds files.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
04660d6424 dm: sound: max98095: Drop g_codec_info and g_max98095_info
These are only used in two functions so can be made local.

Also change the first argument of max98095_do_init() to suit.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
372922ca8f dm: sound: max98095: Drop global i2c-address variable
We can put this in the private structure and avoid a global.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
82a27d2c8c dm: sound: max98095: Split out interface setup code
With driver model we want to do a minimal probe when the device is probed
and then set up the codec interface later when a sound is actully played.

Split this setup code out into its own function to help with this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
a832a3e36f dm: sound: max98095: Pass private data to internal functions
At present the driver-private data is global. To allow this code to be
used with driver model, change it to pass the data down to each function.
Use the name 'priv' consistently throughout.

Also rename max98095_update_bits() to max98095_bic_or() which is more
descriptive and shorter, thus breaking fewer lines with the parameter
addition.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
7153ad834f dm: sound: Drop codec_type
This field is not really used. It is always set to a known value. Drop it
to simplify the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
d2eab333a7 dm: sound: Drop unused pre-device-tree code
CONFIG_OF_CONTROL is enabled for all boards that use sound, so remove the
dead code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-13 16:32:49 -07:00
Simon Glass
150c5afe5b dm: gpio: Add live tree support
Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-01 07:03:10 -06:00
Masahiro Yamada
0f9258228e of: clean up OF_CONTROL ifdef conditionals
We have flipped CONFIG_SPL_DISABLE_OF_CONTROL.  We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:

 #ifdef CONFIG_OF_CONTROL
 # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
 #  define OF_CONTROL 0
 # else
 #  define OF_CONTROL 1
 # endif
 #else
 # define OF_CONTROL 0
 #endif

Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute.  It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.

Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-08-18 13:46:05 -04:00
Dani Krishna Mohan
6b40852da5 Sound: MAX98095: Support I2S0 channel
This patch modifies the MAX98095 audio codec to support
 I2S0 channel in codec slave mode.

Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
2013-09-24 09:10:33 -04:00
Rajeshwari Shinde
5febe8db91 Sound: MAX98095: Add the driver for codec
This patch adds the driver for codec MAX98095 required by Snow
Board

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-03-08 22:34:18 +09:00