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-rw-r--r--drivers/media/usb/em28xx/em28xx-core.c24
-rw-r--r--drivers/media/usb/em28xx/em28xx-i2c.c10
-rw-r--r--drivers/media/usb/em28xx/em28xx-reg.h10
-rw-r--r--drivers/media/usb/em28xx/em28xx.h3
4 files changed, 28 insertions, 19 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index cef3fd4d441c..b5f49703f7ce 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -517,17 +517,19 @@ int em28xx_audio_setup(struct em28xx *dev)
dev->has_alsa_audio = false;
dev->audio_mode.has_audio = false;
return 0;
- } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_3_SAMPRATES) {
- em28xx_info("I2S Audio (3 sample rates)\n");
- dev->audio_mode.i2s_3rates = 1;
- } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
- EM28XX_CHIPCFG_I2S_5_SAMPRATES) {
- em28xx_info("I2S Audio (5 sample rates)\n");
- dev->audio_mode.i2s_5rates = 1;
- }
-
- if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) {
+ } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) {
+ if (dev->chip_id < CHIP_ID_EM2860 &&
+ (cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM2820_CHIPCFG_I2S_1_SAMPRATE)
+ dev->audio_mode.i2s_samplerates = 1;
+ else if (dev->chip_id >= CHIP_ID_EM2860 &&
+ (cfg & EM28XX_CHIPCFG_AUDIOMASK) ==
+ EM2860_CHIPCFG_I2S_5_SAMPRATES)
+ dev->audio_mode.i2s_samplerates = 5;
+ else
+ dev->audio_mode.i2s_samplerates = 3;
+ em28xx_info("I2S Audio (%d sample rate(s))\n",
+ dev->audio_mode.i2s_samplerates);
/* Skip the code that does AC97 vendor detection */
dev->audio_mode.ac97 = EM28XX_NO_AC97;
goto init_audio;
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c
index c4ff9739a7ae..f2d5f8a7175b 100644
--- a/drivers/media/usb/em28xx/em28xx-i2c.c
+++ b/drivers/media/usb/em28xx/em28xx-i2c.c
@@ -736,10 +736,16 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
em28xx_info("\tAC97 audio (5 sample rates)\n");
break;
case 2:
- em28xx_info("\tI2S audio, sample rate=32k\n");
+ if (dev->chip_id < CHIP_ID_EM2860)
+ em28xx_info("\tI2S audio, sample rate=32k\n");
+ else
+ em28xx_info("\tI2S audio, 3 sample rates\n");
break;
case 3:
- em28xx_info("\tI2S audio, 3 sample rates\n");
+ if (dev->chip_id < CHIP_ID_EM2860)
+ em28xx_info("\tI2S audio, 3 sample rates\n");
+ else
+ em28xx_info("\tI2S audio, 5 sample rates\n");
break;
}
diff --git a/drivers/media/usb/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h
index b769ceb9026c..311fb349dafa 100644
--- a/drivers/media/usb/em28xx/em28xx-reg.h
+++ b/drivers/media/usb/em28xx/em28xx-reg.h
@@ -25,10 +25,12 @@
#define EM28XX_R00_CHIPCFG 0x00
/* em28xx Chip Configuration 0x00 */
-#define EM28XX_CHIPCFG_VENDOR_AUDIO 0x80
-#define EM28XX_CHIPCFG_I2S_VOLUME_CAPABLE 0x40
-#define EM28XX_CHIPCFG_I2S_5_SAMPRATES 0x30
-#define EM28XX_CHIPCFG_I2S_3_SAMPRATES 0x20
+#define EM2860_CHIPCFG_VENDOR_AUDIO 0x80
+#define EM2860_CHIPCFG_I2S_VOLUME_CAPABLE 0x40
+#define EM2820_CHIPCFG_I2S_3_SAMPRATES 0x30
+#define EM2860_CHIPCFG_I2S_5_SAMPRATES 0x30
+#define EM2820_CHIPCFG_I2S_1_SAMPRATE 0x20
+#define EM2860_CHIPCFG_I2S_3_SAMPRATES 0x20
#define EM28XX_CHIPCFG_AC97 0x10
#define EM28XX_CHIPCFG_AUDIOMASK 0x30
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index e0369fb7cdd5..b792f2225abd 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -295,8 +295,7 @@ struct em28xx_audio_mode {
unsigned int has_audio:1;
- unsigned int i2s_3rates:1;
- unsigned int i2s_5rates:1;
+ u8 i2s_samplerates;
};
/* em28xx has two audio inputs: tuner and line in.