From: Zhang Jiejing Date: Fri, 15 Apr 2011 02:02:33 +0000 (+0800) Subject: ENGR00137340-2 MX53_SMD: add headphone detection support. X-Git-Tag: v3.0.35-fsl~2398 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f9c7a930a10ea49c1260b83c45b5faddf3296a31;p=karo-tx-linux.git ENGR00137340-2 MX53_SMD: add headphone detection support. add headphone gpio in imx sound card platform data. delete old method of headphone detection codec. Signed-off-by: Zhang Jiejing --- diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c index 281320b48e36..4780d4898db3 100755 --- a/arch/arm/mach-mx5/board-mx53_smd.c +++ b/arch/arm/mach-mx5/board-mx53_smd.c @@ -580,10 +580,6 @@ static int smd_sgtl5000_init(void) { smd_audio_data.sysclk = 22579200; - /* headphone_det_b */ - gpio_request(MX53_SMD_HEADPHONE_DEC, "headphone-dec"); - gpio_direction_input(MX53_SMD_HEADPHONE_DEC); - /* Enable OSC_CKIH1_EN for audio */ gpio_request(MX53_SMD_OSC_CKIH1_EN, "osc-en"); gpio_direction_output(MX53_SMD_OSC_CKIH1_EN, 1); @@ -595,6 +591,8 @@ static struct mxc_audio_platform_data smd_audio_data = { .src_port = 2, .ext_port = 5, .init = smd_sgtl5000_init, + .hp_gpio = MX53_SMD_HEADPHONE_DEC, + .hp_active_low = 1, }; static struct platform_device smd_audio_device = {