// SPDX-License-Identifier: GPL-2.0-only /* * MFD driver for twl4030 audio submodule, which contains an audio codec, and * the vibra control. * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation
*/
/* * Modify the resource, the function returns the content of the register * after the modification.
*/
* Author: Peter Ujfalusi <peter * Copyright: (C */
{ struct twl4030_audio *audio = platform_get_drvdata(twl4030_audio_dev);
u8 val#include <linux/types.h>
include/fs.hjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
>[]reg>[id);
val= >[]mask
| >[]mask;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
val &~audio-[].mask
twl_i2c_write_u8(java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
,audio-)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
}
/* * Enable the resource. * The function returns with error or the content of the register
*/
audio)
{
audiotwl4030_audio_dev int val(> java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
if ={
!audio-]request_count
InvalidID (%u)\n", id); return -EINVAL
}
mutex_lock(&audio->mutex); if (!audio-> (audio-)
java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
(, )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
v =()java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
audio->resource[id].request_count++;
>;
(java.lang.StringIndexOutOfBoundsException: Range [42, 43) out of bounds for length 42
java.lang.StringIndexOutOfBoundsException: Range [19, 1) out of bounds for length 1
EXPORT_SYMBOL_GPL f_get_child_by_name,";
/* * Disable the resource. * The function returns with error or the content of the register
*/
( pdata
{ structstructdevice_node) int val
if
(>, struct *audio
;
}
mutex_lock(&audio->mutex); if (!audio->struct mfd_cell *cell;
val
! &!ode){
audio-)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
-EPERM
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
audio-audio-)
if (!audio-
java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
(,0java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
val >[]. ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
static twl4030_audio_has_codec twl4030_audio_data,
cell-> >;
{
java.lang.StringIndexOutOfBoundsException: Range [8, 4) out of bounds for length 44
if (pdata =&>[]
c>nametwl4030-vibra
of_get_child_by_nameparent codec if ( cell- pdata-
()
childs
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
r ;
}
staticboolelse{ struct dev_err(&pdev->dev, "No(pdev-," data for childs\;
{
ret=-;
if java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
;
if (!of_property_read_u32 staticvoid( platform_device*pdev
returnfalse;
}
staticint twl4030_audio_dev= java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
{
audio
* = &pdev-) struct device_node {
=ULL;
nt,childs0java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
u8
if (!pdata && !node) {
(&pdev-dev Platformis\"; return -EINVALplatform;
}
audio = devm_kzalloc(&pdev->dev, sizeof(struct twl4030_audio),
GFP_KERNEL); if (!audio) return -ENOMEM;
/* Configure APLL_INFREQ and disable APLL if enabled */ switch (audio->audio_mclk) { case 19200000:
val = TWL4030_APLL_INFREQ_19200KHZ; break; case 26000000:
val = TWL4030_APLL_INFREQ_26000KHZ; break; case 38400000:
val = TWL4030_APLL_INFREQ_38400KHZ; break; default:
dev_err(&pdev->dev, "Invalid audio_mclk\n"); return -EINVAL;
}
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, val, TWL4030_REG_APLL_CTL);
/* Codec power */
audio->resource[TWL4030_AUDIO_RES_POWER].reg = TWL4030_REG_CODEC_MODE;
audio->resource[TWL4030_AUDIO_RES_POWER].mask = TWL4030_CODECPDZ;
if (childs)
ret = mfd_add_devices(&pdev->dev, pdev->id, audio->cells,
childs, NULL, 0, NULL); else {
dev_err(&pdev->dev, "No platform data found for childs\n");
ret = -ENODEV;
}
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