ALSA: hda - Move PCM format and rate handling code to core library

Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/sound/hdaudio.h

@@ -123,6 +123,15 @@ int snd_hdac_get_connections(struct hdac_device *codec, hda_nid_t nid,
 			     hda_nid_t *conn_list, int max_conns);
 int snd_hdac_get_sub_nodes(struct hdac_device *codec, hda_nid_t nid,
 			   hda_nid_t *start_id);
+unsigned int snd_hdac_calc_stream_format(unsigned int rate,
+					 unsigned int channels,
+					 unsigned int format,
+					 unsigned int maxbps,
+					 unsigned short spdif_ctls);
+int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid,
+				u32 *ratesp, u64 *formatsp, unsigned int *bpsp);
+bool snd_hdac_is_supported_format(struct hdac_device *codec, hda_nid_t nid,
+				  unsigned int format);
 
 /**
  * snd_hdac_read_parm - read a codec parameter

sound/hda/hdac_device.c

@@ -10,6 +10,7 @@
 #include <linux/pm_runtime.h>
 #include <sound/hdaudio.h>
 #include <sound/hda_regmap.h>
+#include <sound/pcm.h>
 #include "local.h"
 
 static void setup_fg_nodes(struct hdac_device *codec);
@@ -597,3 +598,302 @@ static int get_codec_vendor_name(struct hdac_device *codec)
 	codec->vendor_name = kasprintf(GFP_KERNEL, "Generic %04x", vendor_id);
 	return codec->vendor_name ? 0 : -ENOMEM;
 }
+
+/*
+ * stream formats
+ */
+struct hda_rate_tbl {
+	unsigned int hz;
+	unsigned int alsa_bits;
+	unsigned int hda_fmt;
+};
+
+/* rate = base * mult / div */
+#define HDA_RATE(base, mult, div) \
+	(AC_FMT_BASE_##base##K | (((mult) - 1) << AC_FMT_MULT_SHIFT) | \
+	 (((div) - 1) << AC_FMT_DIV_SHIFT))
+
+static struct hda_rate_tbl rate_bits[] = {
+	/* rate in Hz, ALSA rate bitmask, HDA format value */
+
+	/* autodetected value used in snd_hda_query_supported_pcm */
+	{ 8000, SNDRV_PCM_RATE_8000, HDA_RATE(48, 1, 6) },
+	{ 11025, SNDRV_PCM_RATE_11025, HDA_RATE(44, 1, 4) },
+	{ 16000, SNDRV_PCM_RATE_16000, HDA_RATE(48, 1, 3) },
+	{ 22050, SNDRV_PCM_RATE_22050, HDA_RATE(44, 1, 2) },
+	{ 32000, SNDRV_PCM_RATE_32000, HDA_RATE(48, 2, 3) },
+	{ 44100, SNDRV_PCM_RATE_44100, HDA_RATE(44, 1, 1) },
+	{ 48000, SNDRV_PCM_RATE_48000, HDA_RATE(48, 1, 1) },
+	{ 88200, SNDRV_PCM_RATE_88200, HDA_RATE(44, 2, 1) },
+	{ 96000, SNDRV_PCM_RATE_96000, HDA_RATE(48, 2, 1) },
+	{ 176400, SNDRV_PCM_RATE_176400, HDA_RATE(44, 4, 1) },
+	{ 192000, SNDRV_PCM_RATE_192000, HDA_RATE(48, 4, 1) },
+#define AC_PAR_PCM_RATE_BITS	11
+	/* up to bits 10, 384kHZ isn't supported properly */
+
+	/* not autodetected value */
+	{ 9600, SNDRV_PCM_RATE_KNOT, HDA_RATE(48, 1, 5) },
+
+	{ 0 } /* terminator */
+};
+
+/**
+ * snd_hdac_calc_stream_format - calculate the format bitset
+ * @rate: the sample rate
+ * @channels: the number of channels
+ * @format: the PCM format (SNDRV_PCM_FORMAT_XXX)
+ * @maxbps: the max. bps
+ * @spdif_ctls: HD-audio SPDIF status bits (0 if irrelevant)
+ *
+ * Calculate the format bitset from the given rate, channels and th PCM format.
+ *
+ * Return zero if invalid.
+ */
+unsigned int snd_hdac_calc_stream_format(unsigned int rate,
+					 unsigned int channels,
+					 unsigned int format,
+					 unsigned int maxbps,
+					 unsigned short spdif_ctls)
+{
+	int i;
+	unsigned int val = 0;
+
+	for (i = 0; rate_bits[i].hz; i++)
+		if (rate_bits[i].hz == rate) {
+			val = rate_bits[i].hda_fmt;
+			break;
+		}
+	if (!rate_bits[i].hz)
+		return 0;
+
+	if (channels == 0 || channels > 8)
+		return 0;
+	val |= channels - 1;
+
+	switch (snd_pcm_format_width(format)) {
+	case 8:
+		val |= AC_FMT_BITS_8;
+		break;
+	case 16:
+		val |= AC_FMT_BITS_16;
+		break;
+	case 20:
+	case 24:
+	case 32:
+		if (maxbps >= 32 || format == SNDRV_PCM_FORMAT_FLOAT_LE)
+			val |= AC_FMT_BITS_32;
+		else if (maxbps >= 24)
+			val |= AC_FMT_BITS_24;
+		else
+			val |= AC_FMT_BITS_20;
+		break;
+	default:
+		return 0;
+	}
+
+	if (spdif_ctls & AC_DIG1_NONAUDIO)
+		val |= AC_FMT_TYPE_NON_PCM;
+
+	return val;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_calc_stream_format);
+
+static unsigned int query_pcm_param(struct hdac_device *codec, hda_nid_t nid)
+{
+	unsigned int val = 0;
+
+	if (nid != codec->afg &&
+	    (get_wcaps(codec, nid) & AC_WCAP_FORMAT_OVRD))
+		val = snd_hdac_read_parm(codec, nid, AC_PAR_PCM);
+	if (!val || val == -1)
+		val = snd_hdac_read_parm(codec, codec->afg, AC_PAR_PCM);
+	if (!val || val == -1)
+		return 0;
+	return val;
+}
+
+static unsigned int query_stream_param(struct hdac_device *codec, hda_nid_t nid)
+{
+	unsigned int streams = snd_hdac_read_parm(codec, nid, AC_PAR_STREAM);
+
+	if (!streams || streams == -1)
+		streams = snd_hdac_read_parm(codec, codec->afg, AC_PAR_STREAM);
+	if (!streams || streams == -1)
+		return 0;
+	return streams;
+}
+
+/**
+ * snd_hdac_query_supported_pcm - query the supported PCM rates and formats
+ * @codec: the codec object
+ * @nid: NID to query
+ * @ratesp: the pointer to store the detected rate bitflags
+ * @formatsp: the pointer to store the detected formats
+ * @bpsp: the pointer to store the detected format widths
+ *
+ * Queries the supported PCM rates and formats.  The NULL @ratesp, @formatsp
+ * or @bsps argument is ignored.
+ *
+ * Returns 0 if successful, otherwise a negative error code.
+ */
+int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid,
+				 u32 *ratesp, u64 *formatsp, unsigned int *bpsp)
+{
+	unsigned int i, val, wcaps;
+
+	wcaps = get_wcaps(codec, nid);
+	val = query_pcm_param(codec, nid);
+
+	if (ratesp) {
+		u32 rates = 0;
+		for (i = 0; i < AC_PAR_PCM_RATE_BITS; i++) {
+			if (val & (1 << i))
+				rates |= rate_bits[i].alsa_bits;
+		}
+		if (rates == 0) {
+			dev_err(&codec->dev,
+				"rates == 0 (nid=0x%x, val=0x%x, ovrd=%i)\n",
+				nid, val,
+				(wcaps & AC_WCAP_FORMAT_OVRD) ? 1 : 0);
+			return -EIO;
+		}
+		*ratesp = rates;
+	}
+
+	if (formatsp || bpsp) {
+		u64 formats = 0;
+		unsigned int streams, bps;
+
+		streams = query_stream_param(codec, nid);
+		if (!streams)
+			return -EIO;
+
+		bps = 0;
+		if (streams & AC_SUPFMT_PCM) {
+			if (val & AC_SUPPCM_BITS_8) {
+				formats |= SNDRV_PCM_FMTBIT_U8;
+				bps = 8;
+			}
+			if (val & AC_SUPPCM_BITS_16) {
+				formats |= SNDRV_PCM_FMTBIT_S16_LE;
+				bps = 16;
+			}
+			if (wcaps & AC_WCAP_DIGITAL) {
+				if (val & AC_SUPPCM_BITS_32)
+					formats |= SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE;
+				if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24))
+					formats |= SNDRV_PCM_FMTBIT_S32_LE;
+				if (val & AC_SUPPCM_BITS_24)
+					bps = 24;
+				else if (val & AC_SUPPCM_BITS_20)
+					bps = 20;
+			} else if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24|
+					  AC_SUPPCM_BITS_32)) {
+				formats |= SNDRV_PCM_FMTBIT_S32_LE;
+				if (val & AC_SUPPCM_BITS_32)
+					bps = 32;
+				else if (val & AC_SUPPCM_BITS_24)
+					bps = 24;
+				else if (val & AC_SUPPCM_BITS_20)
+					bps = 20;
+			}
+		}
+#if 0 /* FIXME: CS4206 doesn't work, which is the only codec supporting float */
+		if (streams & AC_SUPFMT_FLOAT32) {
+			formats |= SNDRV_PCM_FMTBIT_FLOAT_LE;
+			if (!bps)
+				bps = 32;
+		}
+#endif
+		if (streams == AC_SUPFMT_AC3) {
+			/* should be exclusive */
+			/* temporary hack: we have still no proper support
+			 * for the direct AC3 stream...
+			 */
+			formats |= SNDRV_PCM_FMTBIT_U8;
+			bps = 8;
+		}
+		if (formats == 0) {
+			dev_err(&codec->dev,
+				"formats == 0 (nid=0x%x, val=0x%x, ovrd=%i, streams=0x%x)\n",
+				nid, val,
+				(wcaps & AC_WCAP_FORMAT_OVRD) ? 1 : 0,
+				streams);
+			return -EIO;
+		}
+		if (formatsp)
+			*formatsp = formats;
+		if (bpsp)
+			*bpsp = bps;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_query_supported_pcm);
+
+/**
+ * snd_hdac_is_supported_format - Check the validity of the format
+ * @codec: the codec object
+ * @nid: NID to check
+ * @format: the HD-audio format value to check
+ *
+ * Check whether the given node supports the format value.
+ *
+ * Returns true if supported, false if not.
+ */
+bool snd_hdac_is_supported_format(struct hdac_device *codec, hda_nid_t nid,
+				  unsigned int format)
+{
+	int i;
+	unsigned int val = 0, rate, stream;
+
+	val = query_pcm_param(codec, nid);
+	if (!val)
+		return false;
+
+	rate = format & 0xff00;
+	for (i = 0; i < AC_PAR_PCM_RATE_BITS; i++)
+		if (rate_bits[i].hda_fmt == rate) {
+			if (val & (1 << i))
+				break;
+			return false;
+		}
+	if (i >= AC_PAR_PCM_RATE_BITS)
+		return false;
+
+	stream = query_stream_param(codec, nid);
+	if (!stream)
+		return false;
+
+	if (stream & AC_SUPFMT_PCM) {
+		switch (format & 0xf0) {
+		case 0x00:
+			if (!(val & AC_SUPPCM_BITS_8))
+				return false;
+			break;
+		case 0x10:
+			if (!(val & AC_SUPPCM_BITS_16))
+				return false;
+			break;
+		case 0x20:
+			if (!(val & AC_SUPPCM_BITS_20))
+				return false;
+			break;
+		case 0x30:
+			if (!(val & AC_SUPPCM_BITS_24))
+				return false;
+			break;
+		case 0x40:
+			if (!(val & AC_SUPPCM_BITS_32))
+				return false;
+			break;
+		default:
+			return false;
+		}
+	} else {
+		/* FIXME: check for float32 and AC3? */
+	}
+
+	return true;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_is_supported_format);

sound/pci/hda/hda_codec.c

@@ -3191,311 +3191,6 @@ int snd_hda_codec_build_controls(struct hda_codec *codec)
 	return 0;
 }
 
-/*
- * stream formats
- */
-struct hda_rate_tbl {
-	unsigned int hz;
-	unsigned int alsa_bits;
-	unsigned int hda_fmt;
-};
-
-/* rate = base * mult / div */
-#define HDA_RATE(base, mult, div) \
-	(AC_FMT_BASE_##base##K | (((mult) - 1) << AC_FMT_MULT_SHIFT) | \
-	 (((div) - 1) << AC_FMT_DIV_SHIFT))
-
-static struct hda_rate_tbl rate_bits[] = {
-	/* rate in Hz, ALSA rate bitmask, HDA format value */
-
-	/* autodetected value used in snd_hda_query_supported_pcm */
-	{ 8000, SNDRV_PCM_RATE_8000, HDA_RATE(48, 1, 6) },
-	{ 11025, SNDRV_PCM_RATE_11025, HDA_RATE(44, 1, 4) },
-	{ 16000, SNDRV_PCM_RATE_16000, HDA_RATE(48, 1, 3) },
-	{ 22050, SNDRV_PCM_RATE_22050, HDA_RATE(44, 1, 2) },
-	{ 32000, SNDRV_PCM_RATE_32000, HDA_RATE(48, 2, 3) },
-	{ 44100, SNDRV_PCM_RATE_44100, HDA_RATE(44, 1, 1) },
-	{ 48000, SNDRV_PCM_RATE_48000, HDA_RATE(48, 1, 1) },
-	{ 88200, SNDRV_PCM_RATE_88200, HDA_RATE(44, 2, 1) },
-	{ 96000, SNDRV_PCM_RATE_96000, HDA_RATE(48, 2, 1) },
-	{ 176400, SNDRV_PCM_RATE_176400, HDA_RATE(44, 4, 1) },
-	{ 192000, SNDRV_PCM_RATE_192000, HDA_RATE(48, 4, 1) },
-#define AC_PAR_PCM_RATE_BITS	11
-	/* up to bits 10, 384kHZ isn't supported properly */
-
-	/* not autodetected value */
-	{ 9600, SNDRV_PCM_RATE_KNOT, HDA_RATE(48, 1, 5) },
-
-	{ 0 } /* terminator */
-};
-
-/**
- * snd_hda_calc_stream_format - calculate format bitset
- * @codec: HD-audio codec
- * @rate: the sample rate
- * @channels: the number of channels
- * @format: the PCM format (SNDRV_PCM_FORMAT_XXX)
- * @maxbps: the max. bps
- * @spdif_ctls: HD-audio SPDIF status bits (0 if irrelevant)
- *
- * Calculate the format bitset from the given rate, channels and th PCM format.
- *
- * Return zero if invalid.
- */
-unsigned int snd_hda_calc_stream_format(struct hda_codec *codec,
-					unsigned int rate,
-					unsigned int channels,
-					unsigned int format,
-					unsigned int maxbps,
-					unsigned short spdif_ctls)
-{
-	int i;
-	unsigned int val = 0;
-
-	for (i = 0; rate_bits[i].hz; i++)
-		if (rate_bits[i].hz == rate) {
-			val = rate_bits[i].hda_fmt;
-			break;
-		}
-	if (!rate_bits[i].hz) {
-		codec_dbg(codec, "invalid rate %d\n", rate);
-		return 0;
-	}
-
-	if (channels == 0 || channels > 8) {
-		codec_dbg(codec, "invalid channels %d\n", channels);
-		return 0;
-	}
-	val |= channels - 1;
-
-	switch (snd_pcm_format_width(format)) {
-	case 8:
-		val |= AC_FMT_BITS_8;
-		break;
-	case 16:
-		val |= AC_FMT_BITS_16;
-		break;
-	case 20:
-	case 24:
-	case 32:
-		if (maxbps >= 32 || format == SNDRV_PCM_FORMAT_FLOAT_LE)
-			val |= AC_FMT_BITS_32;
-		else if (maxbps >= 24)
-			val |= AC_FMT_BITS_24;
-		else
-			val |= AC_FMT_BITS_20;
-		break;
-	default:
-		codec_dbg(codec, "invalid format width %d\n",
-			  snd_pcm_format_width(format));
-		return 0;
-	}
-
-	if (spdif_ctls & AC_DIG1_NONAUDIO)
-		val |= AC_FMT_TYPE_NON_PCM;
-
-	return val;
-}
-EXPORT_SYMBOL_GPL(snd_hda_calc_stream_format);
-
-static unsigned int query_pcm_param(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val = 0;
-	if (nid != codec->core.afg &&
-	    (get_wcaps(codec, nid) & AC_WCAP_FORMAT_OVRD))
-		val = snd_hda_param_read(codec, nid, AC_PAR_PCM);
-	if (!val || val == -1)
-		val = snd_hda_param_read(codec, codec->core.afg, AC_PAR_PCM);
-	if (!val || val == -1)
-		return 0;
-	return val;
-}
-
-static unsigned int query_stream_param(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int streams = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
-	if (!streams || streams == -1)
-		streams = snd_hda_param_read(codec, codec->core.afg, AC_PAR_STREAM);
-	if (!streams || streams == -1)
-		return 0;
-	return streams;
-}
-
-/**
- * snd_hda_query_supported_pcm - query the supported PCM rates and formats
- * @codec: the HDA codec
- * @nid: NID to query
- * @ratesp: the pointer to store the detected rate bitflags
- * @formatsp: the pointer to store the detected formats
- * @bpsp: the pointer to store the detected format widths
- *
- * Queries the supported PCM rates and formats.  The NULL @ratesp, @formatsp
- * or @bsps argument is ignored.
- *
- * Returns 0 if successful, otherwise a negative error code.
- */
-int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
-				u32 *ratesp, u64 *formatsp, unsigned int *bpsp)
-{
-	unsigned int i, val, wcaps;
-
-	wcaps = get_wcaps(codec, nid);
-	val = query_pcm_param(codec, nid);
-
-	if (ratesp) {
-		u32 rates = 0;
-		for (i = 0; i < AC_PAR_PCM_RATE_BITS; i++) {
-			if (val & (1 << i))
-				rates |= rate_bits[i].alsa_bits;
-		}
-		if (rates == 0) {
-			codec_err(codec,
-				  "rates == 0 (nid=0x%x, val=0x%x, ovrd=%i)\n",
-				  nid, val,
-				  (wcaps & AC_WCAP_FORMAT_OVRD) ? 1 : 0);
-			return -EIO;
-		}
-		*ratesp = rates;
-	}
-
-	if (formatsp || bpsp) {
-		u64 formats = 0;
-		unsigned int streams, bps;
-
-		streams = query_stream_param(codec, nid);
-		if (!streams)
-			return -EIO;
-
-		bps = 0;
-		if (streams & AC_SUPFMT_PCM) {
-			if (val & AC_SUPPCM_BITS_8) {
-				formats |= SNDRV_PCM_FMTBIT_U8;
-				bps = 8;
-			}
-			if (val & AC_SUPPCM_BITS_16) {
-				formats |= SNDRV_PCM_FMTBIT_S16_LE;
-				bps = 16;
-			}
-			if (wcaps & AC_WCAP_DIGITAL) {
-				if (val & AC_SUPPCM_BITS_32)
-					formats |= SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE;
-				if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24))
-					formats |= SNDRV_PCM_FMTBIT_S32_LE;
-				if (val & AC_SUPPCM_BITS_24)
-					bps = 24;
-				else if (val & AC_SUPPCM_BITS_20)
-					bps = 20;
-			} else if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24|
-					  AC_SUPPCM_BITS_32)) {
-				formats |= SNDRV_PCM_FMTBIT_S32_LE;
-				if (val & AC_SUPPCM_BITS_32)
-					bps = 32;
-				else if (val & AC_SUPPCM_BITS_24)
-					bps = 24;
-				else if (val & AC_SUPPCM_BITS_20)
-					bps = 20;
-			}
-		}
-#if 0 /* FIXME: CS4206 doesn't work, which is the only codec supporting float */
-		if (streams & AC_SUPFMT_FLOAT32) {
-			formats |= SNDRV_PCM_FMTBIT_FLOAT_LE;
-			if (!bps)
-				bps = 32;
-		}
-#endif
-		if (streams == AC_SUPFMT_AC3) {
-			/* should be exclusive */
-			/* temporary hack: we have still no proper support
-			 * for the direct AC3 stream...
-			 */
-			formats |= SNDRV_PCM_FMTBIT_U8;
-			bps = 8;
-		}
-		if (formats == 0) {
-			codec_err(codec,
-				  "formats == 0 (nid=0x%x, val=0x%x, ovrd=%i, streams=0x%x)\n",
-				  nid, val,
-				  (wcaps & AC_WCAP_FORMAT_OVRD) ? 1 : 0,
-				  streams);
-			return -EIO;
-		}
-		if (formatsp)
-			*formatsp = formats;
-		if (bpsp)
-			*bpsp = bps;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_query_supported_pcm);
-
-/**
- * snd_hda_is_supported_format - Check the validity of the format
- * @codec: HD-audio codec
- * @nid: NID to check
- * @format: the HD-audio format value to check
- *
- * Check whether the given node supports the format value.
- *
- * Returns 1 if supported, 0 if not.
- */
-int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
-				unsigned int format)
-{
-	int i;
-	unsigned int val = 0, rate, stream;
-
-	val = query_pcm_param(codec, nid);
-	if (!val)
-		return 0;
-
-	rate = format & 0xff00;
-	for (i = 0; i < AC_PAR_PCM_RATE_BITS; i++)
-		if (rate_bits[i].hda_fmt == rate) {
-			if (val & (1 << i))
-				break;
-			return 0;
-		}
-	if (i >= AC_PAR_PCM_RATE_BITS)
-		return 0;
-
-	stream = query_stream_param(codec, nid);
-	if (!stream)
-		return 0;
-
-	if (stream & AC_SUPFMT_PCM) {
-		switch (format & 0xf0) {
-		case 0x00:
-			if (!(val & AC_SUPPCM_BITS_8))
-				return 0;
-			break;
-		case 0x10:
-			if (!(val & AC_SUPPCM_BITS_16))
-				return 0;
-			break;
-		case 0x20:
-			if (!(val & AC_SUPPCM_BITS_20))
-				return 0;
-			break;
-		case 0x30:
-			if (!(val & AC_SUPPCM_BITS_24))
-				return 0;
-			break;
-		case 0x40:
-			if (!(val & AC_SUPPCM_BITS_32))
-				return 0;
-			break;
-		default:
-			return 0;
-		}
-	} else {
-		/* FIXME: check for float32 and AC3? */
-	}
-
-	return 1;
-}
-EXPORT_SYMBOL_GPL(snd_hda_is_supported_format);
-
 /*
  * PCM stuff
  */

sound/pci/hda/hda_codec.h

@@ -365,8 +365,6 @@ int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux,
 			   hda_nid_t nid, int recursive);
 int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid,
 			u8 *dev_list, int max_devices);
-int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
-				u32 *ratesp, u64 *formatsp, unsigned int *bpsp);
 
 struct hda_verb {
 	hda_nid_t nid;
@@ -458,14 +456,11 @@ void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
 				    int do_now);
 #define snd_hda_codec_cleanup_stream(codec, nid) \
 	__snd_hda_codec_cleanup_stream(codec, nid, 0)
-unsigned int snd_hda_calc_stream_format(struct hda_codec *codec,
-					unsigned int rate,
-					unsigned int channels,
-					unsigned int format,
-					unsigned int maxbps,
-					unsigned short spdif_ctls);
-int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
-				unsigned int format);
+
+#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \
+	snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp)
+#define snd_hda_is_supported_format(codec, nid, fmt) \
+	snd_hdac_is_supported_format(&(codec)->core, nid, fmt)
 
 extern const struct snd_pcm_chmap_elem snd_pcm_2_1_chmaps[];
 

sound/pci/hda/hda_controller.c

@@ -167,8 +167,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
 	}
 
 	snd_hdac_stream_reset(azx_stream(azx_dev));
-	format_val = snd_hda_calc_stream_format(apcm->codec,
-						runtime->rate,
+	format_val = snd_hdac_calc_stream_format(runtime->rate,
 						runtime->channels,
 						runtime->format,
 						hinfo->maxbps,

sound/pci/hda/patch_ca0132.c

@@ -2052,11 +2052,8 @@ static int dma_convert_to_hda_format(struct hda_codec *codec,
 {
 	unsigned int format_val;
 
-	format_val = snd_hda_calc_stream_format(codec,
-				sample_rate,
-				channels,
-				SNDRV_PCM_FORMAT_S32_LE,
-				32, 0);
+	format_val = snd_hdac_calc_stream_format(sample_rate,
+				channels, SNDRV_PCM_FORMAT_S32_LE, 32, 0);
 
 	if (hda_format)
 		*hda_format = (unsigned short)format_val;