Tushar Behera wrote:
>
> Commit 2663e766c56a "ARM Samsung: Move s3c pwm driver to pwm framework"
> moved Samsung PWM driver to drivers/pwm and the config option to select
> this driver has changed.
>
> This patch fixes following build-error with s3c2410_defconfig.
> arch/arm/mach-s3c24xx/mach-rx1950.c:430: undefined reference to
> `pwm_config'
>
Yes, need to fix...
arch/arm/mach-s3c24xx/built-in.o: In function `rx1950_lcd_power':
arch/arm/mach-s3c24xx/mach-rx1950.c:430: undefined reference to `pwm_config'
arch/arm/mach-s3c24xx/mach-rx1950.c:431: undefined reference to
`pwm_disable'
arch/arm/mach-s3c24xx/mach-rx1950.c:437: undefined reference to `pwm_config'
arch/arm/mach-s3c24xx/mach-rx1950.c:438: undefined reference to `pwm_enable'
arch/arm/mach-s3c24xx/built-in.o: In function `rx1950_backlight_exit':
arch/arm/mach-s3c24xx/mach-rx1950.c:504: undefined reference to `pwm_free'
arch/arm/mach-s3c24xx/built-in.o: In function `rx1950_backlight_init':
arch/arm/mach-s3c24xx/mach-rx1950.c:487: undefined reference to
`pwm_request'
> Signed-off-by: Tushar Behera <tushar.beh...@linaro.org>
> ---
> arch/arm/mach-s3c24xx/Kconfig | 4 ++--
> arch/arm/plat-samsung/Kconfig | 3 ++-
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
> index e249611..d56b0f7 100644
> --- a/arch/arm/mach-s3c24xx/Kconfig
> +++ b/arch/arm/mach-s3c24xx/Kconfig
> @@ -483,7 +483,7 @@ config MACH_NEO1973_GTA02
> select I2C
> select POWER_SUPPLY
> select MACH_NEO1973
> - select S3C2410_PWM
> + select S3C24XX_PWM
> select S3C_DEV_USB_HOST
> help
> Say Y here if you are using the Openmoko GTA02 / Freerunner GSM
> Phone
> @@ -493,7 +493,7 @@ config MACH_RX1950
> select S3C24XX_DCLK
> select PM_H1940 if PM
> select I2C
> - select S3C2410_PWM
> + select S3C24XX_PWM
> select S3C_DEV_NAND
> select S3C2410_IOTIMING if S3C2440_CPUFREQ
> select S3C2440_XTAL_16934400
> diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
> index 7aca31c..9c3b90c 100644
> --- a/arch/arm/plat-samsung/Kconfig
> +++ b/arch/arm/plat-samsung/Kconfig
> @@ -403,7 +403,8 @@ config S5P_DEV_USB_EHCI
>
> config S3C24XX_PWM
> bool "PWM device support"
> - select HAVE_PWM
> + select PWM
> + select PWM_SAMSUNG
> help
> Support for exporting the PWM timer blocks via the pwm device
> system
> --
> 1.7.4.1
I think, following would be better? Or ...
---
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 7aca31c..dcdfb77 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -403,7 +403,7 @@ config S5P_DEV_USB_EHCI
config S3C24XX_PWM
bool "PWM device support"
- select HAVE_PWM
+ select PWM
help
Support for exporting the PWM timer blocks via the pwm device
system
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 8fc3808..34c8ec1 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -59,7 +59,7 @@ config PWM_PXA
config PWM_SAMSUNG
tristate "Samsung pwm support"
- depends on PLAT_SAMSUNG
+ def_bool PLAT_SAMSUNG
help
Generic PWM framework driver for Samsung.
---
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene....@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
--
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