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[5/5] ALSA: virtuoso: add Xonar Essence STX II daughterboard support

Message ID 540CB655.7020103@ladisch.de (mailing list archive)
State Accepted
Delegated to: Takashi Iwai
Headers show

Commit Message

Clemens Ladisch Sept. 7, 2014, 7:47 p.m. UTC 
Detect and handle the H6 daughterboard; it works the same as with the
ST, except that there is no conflict with the CS2000 chip.

Tested-by: Andreas Allacher <andreas.allacher@gmx.at>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
---
 sound/pci/oxygen/xonar_pcm179x.c |   15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
index 3c0a679..0d6a805 100644
--- a/sound/pci/oxygen/xonar_pcm179x.c
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -419,6 +419,7 @@  static void xonar_st_init_common(struct oxygen *chip)

 	data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 	data->dacs = chip->model.dac_channels_mixer / 2;
+	data->h6 = chip->model.dac_channels_mixer > 2;
 	data->hp_gain_offset = 2*-18;

 	pcm1796_init(chip);
@@ -1142,8 +1143,18 @@  int get_xonar_pcm179x_model(struct oxygen *chip,
 		break;
 	case 0x85f4:
 		chip->model = model_xonar_st;
-		/* TODO: daughterboard support */
-		chip->model.shortname = "Xonar STX II";
+		oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
+		switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
+		default:
+			chip->model.shortname = "Xonar STX II";
+			break;
+		case GPIO_DB_H6:
+			chip->model.shortname = "Xonar STX II+H6";
+			chip->model.dac_channels_pcm = 8;
+			chip->model.dac_channels_mixer = 8;
+			chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
+			break;
+		}
 		chip->model.init = xonar_stx_init;
 		chip->model.resume = xonar_stx_resume;
 		chip->model.set_dac_params = set_pcm1796_params;