Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (294 commits)
  S3C64XX: Staticise platform data for PCM devices
  ASoC: Rename controls with a / in wm_hubs
  snd-fm801: autodetect SF64-PCR (tuner-only) card
  ALSA: tea575x-tuner: fix mute
  ASoC: au1x: dbdma2: plug memleak in pcm device creation error path
  ASoC: au1x: dbdma2: fix oops on soc device removal.
  ALSA: hda - Fix memory leaks in the previous patch
  ALSA: hda - Add ALC661/259, ALC892/888VD support
  ALSA: opti9xx: remove snd_opti9xx fields
  ALSA: aaci - Clean up duplicate code
  ALSA: usb - Fix mixer map for Hercules Gamesurround Muse Pocket LT
  ALSA: hda - Add position_fix quirk for HP dv3
  ALSA: hda - Add a pin-fix for FSC Amilo Pi1505
  ALSA: hda - Fix Cxt5047 test mode
  ASoC: pxa/raumfeld: adopt new snd_soc_dai_set_pll() API
  ASoC: sh: fsi: Add runtime PM support
  sh: ms7724se: Add runtime PM support for FSI
  ALSA: hda - Add a position_fix quirk for MSI Wind U115
  ALSA: opti-miro: add PnP detection
  ALSA: opti-miro: separate comon probing code
  ...

1 files changed, 128 insertions, 0 deletions

diff --git a/sound/pci/oxygen/xonar_hdmi.c b/sound/pci/oxygen/xonar_hdmi.c
new file mode 100644
index 00000000000..b12db1f1cea
--- /dev/null
+++ b/sound/pci/oxygen/xonar_hdmi.c
@@ -0,0 +1,128 @@
+/*
+ * helper functions for HDMI models (Xonar HDAV1.3)
+ *
+ * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
+ *
+ *
+ *  This driver is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License, version 2.
+ *
+ *  This driver is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this driver; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <sound/asoundef.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/tlv.h>
+#include "xonar.h"
+
+static void hdmi_write_command(struct oxygen *chip, u8 command,
+			       unsigned int count, const u8 *params)
+{
+	unsigned int i;
+	u8 checksum;
+
+	oxygen_write_uart(chip, 0xfb);
+	oxygen_write_uart(chip, 0xef);
+	oxygen_write_uart(chip, command);
+	oxygen_write_uart(chip, count);
+	for (i = 0; i < count; ++i)
+		oxygen_write_uart(chip, params[i]);
+	checksum = 0xfb + 0xef + command + count;
+	for (i = 0; i < count; ++i)
+		checksum += params[i];
+	oxygen_write_uart(chip, checksum);
+}
+
+static void xonar_hdmi_init_commands(struct oxygen *chip,
+				     struct xonar_hdmi *hdmi)
+{
+	u8 param;
+
+	oxygen_reset_uart(chip);
+	param = 0;
+	hdmi_write_command(chip, 0x61, 1, &param);
+	param = 1;
+	hdmi_write_command(chip, 0x74, 1, &param);
+	hdmi_write_command(chip, 0x54, 5, hdmi->params);
+}
+
+void xonar_hdmi_init(struct oxygen *chip, struct xonar_hdmi *hdmi)
+{
+	hdmi->params[1] = IEC958_AES3_CON_FS_48000;
+	hdmi->params[4] = 1;
+	xonar_hdmi_init_commands(chip, hdmi);
+}
+
+void xonar_hdmi_cleanup(struct oxygen *chip)
+{
+	u8 param = 0;
+
+	hdmi_write_command(chip, 0x74, 1, &param);
+}
+
+void xonar_hdmi_resume(struct oxygen *chip, struct xonar_hdmi *hdmi)
+{
+	xonar_hdmi_init_commands(chip, hdmi);
+}
+
+void xonar_hdmi_pcm_hardware_filter(unsigned int channel,
+				    struct snd_pcm_hardware *hardware)
+{
+	if (channel == PCM_MULTICH) {
+		hardware->rates = SNDRV_PCM_RATE_44100 |
+				  SNDRV_PCM_RATE_48000 |
+				  SNDRV_PCM_RATE_96000 |
+				  SNDRV_PCM_RATE_192000;
+		hardware->rate_min = 44100;
+	}
+}
+
+void xonar_set_hdmi_params(struct oxygen *chip, struct xonar_hdmi *hdmi,
+			   struct snd_pcm_hw_params *params)
+{
+	hdmi->params[0] = 0; /* 1 = non-audio */
+	switch (params_rate(params)) {
+	case 44100:
+		hdmi->params[1] = IEC958_AES3_CON_FS_44100;
+		break;
+	case 48000:
+		hdmi->params[1] = IEC958_AES3_CON_FS_48000;
+		break;
+	default: /* 96000 */
+		hdmi->params[1] = IEC958_AES3_CON_FS_96000;
+		break;
+	case 192000:
+		hdmi->params[1] = IEC958_AES3_CON_FS_192000;
+		break;
+	}
+	hdmi->params[2] = params_channels(params) / 2 - 1;
+	if (params_format(params) == SNDRV_PCM_FORMAT_S16_LE)
+		hdmi->params[3] = 0;
+	else
+		hdmi->params[3] = 0xc0;
+	hdmi->params[4] = 1; /* ? */
+	hdmi_write_command(chip, 0x54, 5, hdmi->params);
+}
+
+void xonar_hdmi_uart_input(struct oxygen *chip)
+{
+	if (chip->uart_input_count >= 2 &&
+	    chip->uart_input[chip->uart_input_count - 2] == 'O' &&
+	    chip->uart_input[chip->uart_input_count - 1] == 'K') {
+		printk(KERN_DEBUG "message from HDMI chip received:\n");
+		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
+				     chip->uart_input, chip->uart_input_count);
+		chip->uart_input_count = 0;
+	}
+}