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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 15:45:59 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 15:45:59 -0400
commit0fb3767b0a5601dd0d528bc8dbefc0567a34b7ec (patch)
tree76eed01d088080863f5bf97e37ae4ec1adf9d0a5 /sound/soc/samsung
parent0edcd16a4def296bd6492ae0c10a3c4aef9ef7c0 (diff)
parent42d4ab832d843b5a512b373c86e70caa43a041c8 (diff)
Merge tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "A few small fixes (and cleanups) for HD-audio, USB-audio and ASoC" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: fix regression for fixed stream quirk ALSA: hda - Keep halting ALC5505 DSP ASoC: wm8962: fix NULL pdata pointer ASoC: imx-sgtl5000: return E_PROBE_DEFER if ssi/codec not found ASoC: Samsung: Remove redundant comment ALSA: hda - Fix EAPD vmaster hook for AD1884 & co ASoC: samsung: Remove obsolete GPIO based DT pinmuxing ASoC: mxs: register saif mclk to clock framework
Diffstat (limited to 'sound/soc/samsung')
-rw-r--r--sound/soc/samsung/i2s.c66
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.c4
2 files changed, 5 insertions, 65 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 82ebb1a51479..7a1734697434 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1016,52 +1016,6 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
1016 return i2s; 1016 return i2s;
1017} 1017}
1018 1018
1019#ifdef CONFIG_OF
1020static int samsung_i2s_parse_dt_gpio(struct i2s_dai *i2s)
1021{
1022 struct device *dev = &i2s->pdev->dev;
1023 int index, gpio, ret;
1024
1025 for (index = 0; index < 7; index++) {
1026 gpio = of_get_gpio(dev->of_node, index);
1027 if (!gpio_is_valid(gpio)) {
1028 dev_err(dev, "invalid gpio[%d]: %d\n", index, gpio);
1029 goto free_gpio;
1030 }
1031
1032 ret = gpio_request(gpio, dev_name(dev));
1033 if (ret) {
1034 dev_err(dev, "gpio [%d] request failed\n", gpio);
1035 goto free_gpio;
1036 }
1037 i2s->gpios[index] = gpio;
1038 }
1039 return 0;
1040
1041free_gpio:
1042 while (--index >= 0)
1043 gpio_free(i2s->gpios[index]);
1044 return -EINVAL;
1045}
1046
1047static void samsung_i2s_dt_gpio_free(struct i2s_dai *i2s)
1048{
1049 unsigned int index;
1050 for (index = 0; index < 7; index++)
1051 gpio_free(i2s->gpios[index]);
1052}
1053#else
1054static int samsung_i2s_parse_dt_gpio(struct i2s_dai *dai)
1055{
1056 return -EINVAL;
1057}
1058
1059static void samsung_i2s_dt_gpio_free(struct i2s_dai *dai)
1060{
1061}
1062
1063#endif
1064
1065static const struct of_device_id exynos_i2s_match[]; 1019static const struct of_device_id exynos_i2s_match[];
1066 1020
1067static inline int samsung_i2s_get_driver_data(struct platform_device *pdev) 1021static inline int samsung_i2s_get_driver_data(struct platform_device *pdev)
@@ -1235,18 +1189,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
1235 pri_dai->sec_dai = sec_dai; 1189 pri_dai->sec_dai = sec_dai;
1236 } 1190 }
1237 1191
1238 if (np) { 1192 if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
1239 if (samsung_i2s_parse_dt_gpio(pri_dai)) { 1193 dev_err(&pdev->dev, "Unable to configure gpio\n");
1240 dev_err(&pdev->dev, "Unable to configure gpio\n"); 1194 ret = -EINVAL;
1241 ret = -EINVAL; 1195 goto err;
1242 goto err;
1243 }
1244 } else {
1245 if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
1246 dev_err(&pdev->dev, "Unable to configure gpio\n");
1247 ret = -EINVAL;
1248 goto err;
1249 }
1250 } 1196 }
1251 1197
1252 snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component, 1198 snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
@@ -1267,14 +1213,10 @@ static int samsung_i2s_remove(struct platform_device *pdev)
1267{ 1213{
1268 struct i2s_dai *i2s, *other; 1214 struct i2s_dai *i2s, *other;
1269 struct resource *res; 1215 struct resource *res;
1270 struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data;
1271 1216
1272 i2s = dev_get_drvdata(&pdev->dev); 1217 i2s = dev_get_drvdata(&pdev->dev);
1273 other = i2s->pri_dai ? : i2s->sec_dai; 1218 other = i2s->pri_dai ? : i2s->sec_dai;
1274 1219
1275 if (!i2s_pdata->cfg_gpio && pdev->dev.of_node)
1276 samsung_i2s_dt_gpio_free(i2s->pri_dai);
1277
1278 if (other) { 1220 if (other) {
1279 other->pri_dai = NULL; 1221 other->pri_dai = NULL;
1280 other->sec_dai = NULL; 1222 other->sec_dai = NULL;
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 20e98d1dded2..e5e81b111001 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -1,6 +1,4 @@
1/* sound/soc/samsung/s3c-i2c-v2.c 1/* ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
2 *
3 * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
4 * 2 *
5 * Copyright (c) 2006 Wolfson Microelectronics PLC. 3 * Copyright (c) 2006 Wolfson Microelectronics PLC.
6 * Graeme Gregory graeme.gregory@wolfsonmicro.com 4 * Graeme Gregory graeme.gregory@wolfsonmicro.com