diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2019-09-11 14:27:13 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-05-07 22:55:47 +0200 |
| commit | e6c91e1adfd385e99cbe5d1b90684ebeb96540ea (patch) | |
| tree | d4385e63b3d80ea819a074cfa808ca1e8df936b4 /arch/arm/mach-pxa | |
| parent | 2f361e9459559d4ea97f6645ea6d2f814fb5f2e9 (diff) | |
ARM: pxa: hx4700: use gpio descriptors for audio
The audio driver should not use a hardwired gpio number
from the header. Change it to use a lookup table.
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Paul Parsons <lost.distance@yahoo.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/hx4700-pcmcia.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/hx4700.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/hx4700.h (renamed from arch/arm/mach-pxa/include/mach/hx4700.h) | 2 |
3 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/mach-pxa/hx4700-pcmcia.c b/arch/arm/mach-pxa/hx4700-pcmcia.c index e8acbfc9ef6c..e2331dfe427d 100644 --- a/arch/arm/mach-pxa/hx4700-pcmcia.c +++ b/arch/arm/mach-pxa/hx4700-pcmcia.c @@ -10,7 +10,7 @@ #include <linux/irq.h> #include <asm/mach-types.h> -#include <mach/hx4700.h> +#include "hx4700.h" #include <pcmcia/soc_common.h> diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 140a44cb2989..2ae06edf413c 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -41,7 +41,7 @@ #include "pxa27x.h" #include "addr-map.h" -#include <mach/hx4700.h> +#include "hx4700.h" #include <linux/platform_data/irda-pxaficp.h> #include <sound/ak4641.h> @@ -834,6 +834,19 @@ static struct i2c_board_info i2c_board_info[] __initdata = { }, }; +static struct gpiod_lookup_table hx4700_audio_gpio_table = { + .dev_id = "hx4700-audio", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO75_HX4700_EARPHONE_nDET, + "earphone-det", GPIO_ACTIVE_LOW), + GPIO_LOOKUP("gpio-pxa", GPIO92_HX4700_HP_DRIVER, + "hp-driver", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("gpio-pxa", GPIO107_HX4700_SPK_nSD, + "spk-sd", GPIO_ACTIVE_LOW), + { }, + }, +}; + static struct platform_device audio = { .name = "hx4700-audio", .id = -1, @@ -895,6 +908,7 @@ static void __init hx4700_init(void) gpiod_add_lookup_table(&bq24022_gpiod_table); gpiod_add_lookup_table(&gpio_vbus_gpiod_table); + gpiod_add_lookup_table(&hx4700_audio_gpio_table); platform_add_devices(devices, ARRAY_SIZE(devices)); pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup)); diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/hx4700.h index 0c30e6d9c660..ce2db33989e1 100644 --- a/arch/arm/mach-pxa/include/mach/hx4700.h +++ b/arch/arm/mach-pxa/hx4700.h @@ -10,7 +10,7 @@ #include <linux/gpio.h> #include <linux/mfd/asic3.h> -#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ +#include <mach/irqs.h> /* PXA_NR_BUILTIN_GPIO */ #define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO #define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS) |