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ASoC: tegra-alt: remove XBAR utils source file

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As part of upstream alignment all drivers are moved to "tegra" path and
"utils/tegra210_xbar_utils_alt.c" is no more used now. Hence this patch
removes this source file. The helper functions are already moved to AHUB
driver. Currently there are other files related to ISO BW manager, ADSP
audio and FPGA in "tegra-alt" path. These will be cleaned up in subsequent
patches.

Bug 2845498

Change-Id: Iee52eb71bbc3c1996ea75777d3806ef76652848c
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-5.4/+/2307646
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sameer Pujar
2020-03-05 10:42:53 +05:30
parent a7db2ff05e
commit aede424970
1 changed files with 0 additions and 104 deletions
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104
sound/soc/tegra-alt/utils/tegra210_xbar_utils_alt.c
View File

@@ -1,104 +0,0 @@
/*
* tegra210_xbar_utils_alt.c - Tegra XBAR driver utils
*
* Copyright (c) 2017-2019 NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <soc/tegra/chip-id.h>
#include <sound/soc.h>
#include <linux/clk/tegra.h>
#include "tegra210_xbar_alt.h"
void tegra210_xbar_set_cif(struct regmap *regmap, unsigned int reg,
struct tegra210_xbar_cif_conf *conf)
{
unsigned int value;
value = (conf->threshold <<
TEGRA210_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT) |
((conf->audio_channels - 1) <<
TEGRA210_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT) |
((conf->client_channels - 1) <<
TEGRA210_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT) |
(conf->audio_bits <<
TEGRA210_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT) |
(conf->client_bits <<
TEGRA210_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT) |
(conf->expand <<
TEGRA210_AUDIOCIF_CTRL_EXPAND_SHIFT) |
(conf->stereo_conv <<
TEGRA210_AUDIOCIF_CTRL_STEREO_CONV_SHIFT) |
(conf->replicate <<
TEGRA210_AUDIOCIF_CTRL_REPLICATE_SHIFT) |
(conf->truncate <<
TEGRA210_AUDIOCIF_CTRL_TRUNCATE_SHIFT) |
(conf->mono_conv <<
TEGRA210_AUDIOCIF_CTRL_MONO_CONV_SHIFT);
regmap_update_bits(regmap, reg, 0x3fffffff, value);
}
EXPORT_SYMBOL_GPL(tegra210_xbar_set_cif);
void tegra210_xbar_write_ahubram(struct regmap *regmap, unsigned int reg_ctrl,
unsigned int reg_data, unsigned int ram_offset,
unsigned int *data, size_t size)
{
unsigned int val = 0;
int i = 0;
val = ram_offset & TEGRA210_AHUBRAMCTL_CTRL_RAM_ADDR_MASK;
val |= TEGRA210_AHUBRAMCTL_CTRL_ADDR_INIT_EN;
val |= TEGRA210_AHUBRAMCTL_CTRL_SEQ_ACCESS_EN;
val |= TEGRA210_AHUBRAMCTL_CTRL_RW_WRITE;
regmap_write(regmap, reg_ctrl, val);
for (i = 0; i < size; i++)
regmap_write(regmap, reg_data, data[i]);
return;
}
EXPORT_SYMBOL_GPL(tegra210_xbar_write_ahubram);
void tegra210_xbar_read_ahubram(struct regmap *regmap, unsigned int reg_ctrl,
unsigned int reg_data, unsigned int ram_offset,
unsigned int *data, size_t size)
{
unsigned int val = 0;
int i = 0;
val = ram_offset & TEGRA210_AHUBRAMCTL_CTRL_RAM_ADDR_MASK;
val |= TEGRA210_AHUBRAMCTL_CTRL_ADDR_INIT_EN;
val |= TEGRA210_AHUBRAMCTL_CTRL_SEQ_ACCESS_EN;
val |= TEGRA210_AHUBRAMCTL_CTRL_RW_READ;
regmap_write(regmap, reg_ctrl, val);
/* Since all ahub non-io modules work under same ahub clock it is not
necessary to check ahub read busy bit after every read */
for (i = 0; i < size; i++)
regmap_read(regmap, reg_data, &data[i]);
return;
}
EXPORT_SYMBOL_GPL(tegra210_xbar_read_ahubram);
MODULE_LICENSE("GPL");