diff options
Diffstat (limited to 'arch/arm/mach-s3c/simtec-audio.c')
-rw-r--r-- | arch/arm/mach-s3c/simtec-audio.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/mach-s3c/simtec-audio.c b/arch/arm/mach-s3c/simtec-audio.c deleted file mode 100644 index 487485bcc2ab..000000000000 --- a/arch/arm/mach-s3c/simtec-audio.c +++ /dev/null @@ -1,76 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Copyright (c) 2009 Simtec Electronics -// http://armlinux.simtec.co.uk/ -// Ben Dooks <ben@simtec.co.uk> -// -// Audio setup for various Simtec S3C24XX implementations - -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/io.h> - -#include "regs-gpio.h" -#include "gpio-samsung.h" -#include "gpio-cfg.h" - -#include <linux/platform_data/asoc-s3c24xx_simtec.h> -#include "devs.h" - -#include "bast.h" -#include "simtec.h" - -/* platform ops for audio */ - -static void simtec_audio_startup_lrroute(void) -{ - unsigned int tmp; - unsigned long flags; - - local_irq_save(flags); - - tmp = __raw_readb(BAST_VA_CTRL1); - tmp &= ~BAST_CPLD_CTRL1_LRMASK; - tmp |= BAST_CPLD_CTRL1_LRCDAC; - __raw_writeb(tmp, BAST_VA_CTRL1); - - local_irq_restore(flags); -} - -static struct s3c24xx_audio_simtec_pdata simtec_audio_platdata; -static char our_name[32]; - -static struct platform_device simtec_audio_dev = { - .name = our_name, - .id = -1, - .dev = { - .parent = &s3c_device_iis.dev, - .platform_data = &simtec_audio_platdata, - }, -}; - -int __init simtec_audio_add(const char *name, bool has_lr_routing, - struct s3c24xx_audio_simtec_pdata *spd) -{ - if (!name) - name = "tlv320aic23"; - - snprintf(our_name, sizeof(our_name)-1, "s3c24xx-simtec-%s", name); - - /* copy platform data so the source can be __initdata */ - if (spd) - simtec_audio_platdata = *spd; - - if (has_lr_routing) - simtec_audio_platdata.startup = simtec_audio_startup_lrroute; - - /* Configure the I2S pins (GPE0...GPE4) in correct mode */ - s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2), - S3C_GPIO_PULL_NONE); - - platform_device_register(&s3c_device_iis); - platform_device_register(&simtec_audio_dev); - return 0; -} |