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authorEric Miao <eric.miao@marvell.com>2008-09-05 06:15:22 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-09-23 17:04:39 -0400
commit6168cda927ecdf3347537e0d01618ca2a2272007 (patch)
tree4ebd67abd724ed3af2a8c3c555d221761b6042f5 /sound/soc
parent2d91f94174ce42378aafc7bedda2588a913d3eab (diff)
[ARM] pxa/corgi: use generic GPIO API for SCOOP GPIOs
Original patch from Dmitry Baryshkov's inital scoop gpio conversion work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/pxa/corgi.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 0a53f72077fd..fa69faa886ef 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -18,13 +18,13 @@
18#include <linux/timer.h> 18#include <linux/timer.h>
19#include <linux/interrupt.h> 19#include <linux/interrupt.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/gpio.h>
21#include <sound/core.h> 22#include <sound/core.h>
22#include <sound/pcm.h> 23#include <sound/pcm.h>
23#include <sound/soc.h> 24#include <sound/soc.h>
24#include <sound/soc-dapm.h> 25#include <sound/soc-dapm.h>
25 26
26#include <asm/mach-types.h> 27#include <asm/mach-types.h>
27#include <asm/hardware/scoop.h>
28#include <mach/pxa-regs.h> 28#include <mach/pxa-regs.h>
29#include <mach/hardware.h> 29#include <mach/hardware.h>
30#include <mach/corgi.h> 30#include <mach/corgi.h>
@@ -54,8 +54,8 @@ static void corgi_ext_control(struct snd_soc_codec *codec)
54 switch (corgi_jack_func) { 54 switch (corgi_jack_func) {
55 case CORGI_HP: 55 case CORGI_HP:
56 /* set = unmute headphone */ 56 /* set = unmute headphone */
57 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 57 gpio_set_value(CORGI_GPIO_MUTE_L, 1);
58 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 58 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
59 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 59 snd_soc_dapm_disable_pin(codec, "Mic Jack");
60 snd_soc_dapm_disable_pin(codec, "Line Jack"); 60 snd_soc_dapm_disable_pin(codec, "Line Jack");
61 snd_soc_dapm_enable_pin(codec, "Headphone Jack"); 61 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
@@ -63,24 +63,24 @@ static void corgi_ext_control(struct snd_soc_codec *codec)
63 break; 63 break;
64 case CORGI_MIC: 64 case CORGI_MIC:
65 /* reset = mute headphone */ 65 /* reset = mute headphone */
66 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 66 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
67 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 67 gpio_set_value(CORGI_GPIO_MUTE_R, 0);
68 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 68 snd_soc_dapm_enable_pin(codec, "Mic Jack");
69 snd_soc_dapm_disable_pin(codec, "Line Jack"); 69 snd_soc_dapm_disable_pin(codec, "Line Jack");
70 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 70 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
71 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 71 snd_soc_dapm_disable_pin(codec, "Headset Jack");
72 break; 72 break;
73 case CORGI_LINE: 73 case CORGI_LINE:
74 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 74 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
75 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 75 gpio_set_value(CORGI_GPIO_MUTE_R, 0);
76 snd_soc_dapm_disable_pin(codec, "Mic Jack"); 76 snd_soc_dapm_disable_pin(codec, "Mic Jack");
77 snd_soc_dapm_enable_pin(codec, "Line Jack"); 77 snd_soc_dapm_enable_pin(codec, "Line Jack");
78 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 78 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
79 snd_soc_dapm_disable_pin(codec, "Headset Jack"); 79 snd_soc_dapm_disable_pin(codec, "Headset Jack");
80 break; 80 break;
81 case CORGI_HEADSET: 81 case CORGI_HEADSET:
82 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 82 gpio_set_value(CORGI_GPIO_MUTE_L, 0);
83 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 83 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
84 snd_soc_dapm_enable_pin(codec, "Mic Jack"); 84 snd_soc_dapm_enable_pin(codec, "Mic Jack");
85 snd_soc_dapm_disable_pin(codec, "Line Jack"); 85 snd_soc_dapm_disable_pin(codec, "Line Jack");
86 snd_soc_dapm_disable_pin(codec, "Headphone Jack"); 86 snd_soc_dapm_disable_pin(codec, "Headphone Jack");
@@ -114,8 +114,8 @@ static int corgi_shutdown(struct snd_pcm_substream *substream)
114 struct snd_soc_codec *codec = rtd->socdev->codec; 114 struct snd_soc_codec *codec = rtd->socdev->codec;
115 115
116 /* set = unmute headphone */ 116 /* set = unmute headphone */
117 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L); 117 gpio_set_value(CORGI_GPIO_MUTE_L, 1);
118 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R); 118 gpio_set_value(CORGI_GPIO_MUTE_R, 1);
119 return 0; 119 return 0;
120} 120}
121 121
@@ -218,22 +218,14 @@ static int corgi_set_spk(struct snd_kcontrol *kcontrol,
218static int corgi_amp_event(struct snd_soc_dapm_widget *w, 218static int corgi_amp_event(struct snd_soc_dapm_widget *w,
219 struct snd_kcontrol *k, int event) 219 struct snd_kcontrol *k, int event)
220{ 220{
221 if (SND_SOC_DAPM_EVENT_ON(event)) 221 gpio_set_value(CORGI_GPIO_APM_ON, SND_SOC_DAPM_EVENT_ON(event));
222 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
223 else
224 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
225
226 return 0; 222 return 0;
227} 223}
228 224
229static int corgi_mic_event(struct snd_soc_dapm_widget *w, 225static int corgi_mic_event(struct snd_soc_dapm_widget *w,
230 struct snd_kcontrol *k, int event) 226 struct snd_kcontrol *k, int event)
231{ 227{
232 if (SND_SOC_DAPM_EVENT_ON(event)) 228 gpio_set_value(CORGI_GPIO_MIC_BIAS, SND_SOC_DAPM_EVENT_ON(event));
233 set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
234 else
235 reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
236
237 return 0; 229 return 0;
238} 230}
239 231