/* * drivers/w1/slaves/w1_bq27000.c * * Copyright (C) 2007 Texas Instruments, Inc. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. * */ #include #include #include #include #include #include #include #include "../w1.h" #include "../w1_int.h" #include "../w1_family.h" #define HDQ_CMD_READ (0) #define HDQ_CMD_WRITE (1<<7) static int F_ID; static int w1_bq27000_read(struct device *dev, unsigned int reg) { u8 val; struct w1_slave *sl = container_of(dev->parent, struct w1_slave, dev); mutex_lock(&sl->master->bus_mutex); w1_write_8(sl->master, HDQ_CMD_READ | reg); val = w1_read_8(sl->master); mutex_unlock(&sl->master->bus_mutex); return val; } static struct bq27xxx_platform_data bq27000_battery_info = { .read = w1_bq27000_read, .name = "bq27000-battery", .chip = BQ27000, }; static int w1_bq27000_add_slave(struct w1_slave *sl) { int ret; struct platform_device *pdev; pdev = platform_device_alloc("bq27000-battery", -1); if (!pdev) { ret = -ENOMEM; return ret; } ret = platform_device_add_data(pdev, &bq27000_battery_info, sizeof(bq27000_battery_info)); if (ret) goto pdev_add_failed; pdev->dev.parent = &sl->dev; ret = platform_device_add(pdev); if (ret) goto pdev_add_failed; dev_set_drvdata(&sl->dev, pdev); goto success; pdev_add_failed: platform_device_put(pdev); success: return ret; } static void w1_bq27000_remove_slave(struct w1_slave *sl) { struct platform_device *pdev = dev_get_drvdata(&sl->dev); platform_device_unregister(pdev); } static struct w1_family_ops w1_bq27000_fops = { .add_slave = w1_bq27000_add_slave, .remove_slave = w1_bq27000_remove_slave, }; static struct w1_family w1_bq27000_family = { .fid = W1_FAMILY_BQ27000, .fops = &w1_bq27000_fops, }; static int __init w1_bq27000_init(void) { if (F_ID) w1_bq27000_family.fid = F_ID; return w1_register_family(&w1_bq27000_family); } static void __exit w1_bq27000_exit(void) { w1_unregister_family(&w1_bq27000_family); } module_init(w1_bq27000_init); module_exit(w1_bq27000_exit); module_param(F_ID, int, S_IRUSR); MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ device"); MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_BQ27000)); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Texas Instruments Ltd"); MODULE_DESCRIPTION("HDQ/1-wire slave driver bq27000 battery monitor chip"); iv class='path'>path: root/include/sound/asound.h
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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2017-01-29 15:07:34 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:43 -0500
commit1a0bee6c1e788218fd1d141db320db970aace7f0 (patch)
tree46c4116bc8ef4a7df718516a648597d9e21c15f1 /include/sound/asound.h
parent63c190429020a9701b42887ac22c28f287f1762f (diff)
sh_eth: rename EESIPR bits
Since the commit b0ca2a21f769 ("sh_eth: Add support of SH7763 to sh_eth") the *enum* declaring the EESIPR bits (interrupt mask) went out of sync with the *enum* declaring the EESR bits (interrupt status) WRT bit naming and formatting. I'd like to restore the consistency by using EESIPR as the bit name prefix, renaming the *enum* to EESIPR_BIT, and (finally) renaming the bits according to the available Renesas SH77{34|63} manuals; additionally, reconstruct couple names using the EESR bit declaration above... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/sound/asound.h')