[alsa-devel] [PATCH - asihpi 2/2] Disable S24_3LE incompatible with 2^N buffer size.
From: Eliot Blennerhassett eblennerhassett@audioscience.com
Signed-off-by: Eliot Blennerhassett eblennerhassett@audioscience.com
diff --git a/pci/asihpi/asihpi.c b/pci/asihpi/asihpi.c index ab90b08..c715ad2 100644 --- a/pci/asihpi/asihpi.c +++ b/pci/asihpi/asihpi.c @@ -328,21 +328,28 @@ static void print_hwparams(struct snd_pcm_hw_params *p)
static snd_pcm_format_t hpi_to_alsa_formats[] = { -1, /* INVALID */ - SNDRV_PCM_FORMAT_U8, /* { HPI_FORMAT_PCM8_UNSIGNED 1 */ - SNDRV_PCM_FORMAT_S16, /* { HPI_FORMAT_PCM16_SIGNED 2 */ - -1, /* { HPI_FORMAT_MPEG_L1 3 */ - SNDRV_PCM_FORMAT_MPEG, /* { HPI_FORMAT_MPEG_L2 4 */ - SNDRV_PCM_FORMAT_MPEG, /* { HPI_FORMAT_MPEG_L3 5 */ - -1, /* { HPI_FORMAT_DOLBY_AC2 6 */ - -1, /* { HPI_FORMAT_DOLBY_AC3 7 */ - SNDRV_PCM_FORMAT_S16_BE,/* { HPI_FORMAT_PCM16_BIGENDIAN 8 */ - -1, /* { HPI_FORMAT_AA_TAGIT1_HITS 9 */ - -1, /* { HPI_FORMAT_AA_TAGIT1_INSERTS 10 */ - SNDRV_PCM_FORMAT_S32, /* { HPI_FORMAT_PCM32_SIGNED 11 */ - -1, /* { HPI_FORMAT_RAW_BITSTREAM 12 */ - -1, /* { HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */ - SNDRV_PCM_FORMAT_FLOAT, /* { HPI_FORMAT_PCM32_FLOAT 14 */ - SNDRV_PCM_FORMAT_S24 /* { HPI_FORMAT_PCM24_SIGNED 15 */ + SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */ + SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */ + -1, /* HPI_FORMAT_MPEG_L1 3 */ + SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L2 4 */ + SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L3 5 */ + -1, /* HPI_FORMAT_DOLBY_AC2 6 */ + -1, /* HPI_FORMAT_DOLBY_AC3 7 */ + SNDRV_PCM_FORMAT_S16_BE,/* HPI_FORMAT_PCM16_BIGENDIAN 8 */ + -1, /* HPI_FORMAT_AA_TAGIT1_HITS 9 */ + -1, /* HPI_FORMAT_AA_TAGIT1_INSERTS 10 */ + SNDRV_PCM_FORMAT_S32, /* HPI_FORMAT_PCM32_SIGNED 11 */ + -1, /* HPI_FORMAT_RAW_BITSTREAM 12 */ + -1, /* HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */ + SNDRV_PCM_FORMAT_FLOAT, /* HPI_FORMAT_PCM32_FLOAT 14 */ +#if 1 + /* ALSA can't handle 3 byte sample size together with power-of-2 + * constraint on buffer_bytes, so disable this format + */ + -1 +#else + /* SNDRV_PCM_FORMAT_S24_3LE */ /* { HPI_FORMAT_PCM24_SIGNED 15 */ +#endif };
@@ -978,7 +985,7 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream) runtime->hw = snd_card_asihpi_playback; /* Strictly only necessary for HPI6205 adapters */ err = snd_pcm_hw_constraint_pow2(runtime, 0, - SNDRV_PCM_HW_PARAM_BUFFER_SIZE); + SNDRV_PCM_HW_PARAM_BUFFER_BYTES); if (err < 0) return err;
@@ -1195,7 +1202,7 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
/* Strictly only necessary for HPI6205 adapters */ err = snd_pcm_hw_constraint_pow2(runtime, 0, - SNDRV_PCM_HW_PARAM_BUFFER_SIZE); + SNDRV_PCM_HW_PARAM_BUFFER_BYTES); if (err < 0) return err;
@@ -2025,6 +2032,7 @@ static int snd_asihpi_meter_get(struct snd_kcontrol *kcontrol, short anGain0_01dB[HPI_MAX_CHANNELS], i; u16 err;
+ //err = HPI_MeterGetRms(phSubSys, hControl, anGain0_01dB); err = HPI_MeterGetPeak(phSubSys, hControl, anGain0_01dB);
for (i = 0; i < HPI_MAX_CHANNELS; i++) {
On Thu, 19 Jun 2008 linux@audioscience.com wrote:
From: Eliot Blennerhassett eblennerhassett@audioscience.com
Signed-off-by: Eliot Blennerhassett eblennerhassett@audioscience.com
Applied.
Jaroslav
----- Jaroslav Kysela perex@perex.cz Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.
At Thu, 19 Jun 2008 14:15:13 +1200, linux@audioscience.com wrote:
From: Eliot Blennerhassett eblennerhassett@audioscience.com
Signed-off-by: Eliot Blennerhassett eblennerhassett@audioscience.com
diff --git a/pci/asihpi/asihpi.c b/pci/asihpi/asihpi.c index ab90b08..c715ad2 100644 --- a/pci/asihpi/asihpi.c +++ b/pci/asihpi/asihpi.c @@ -328,21 +328,28 @@ static void print_hwparams(struct snd_pcm_hw_params *p)
static snd_pcm_format_t hpi_to_alsa_formats[] = { -1, /* INVALID */
- SNDRV_PCM_FORMAT_U8, /* { HPI_FORMAT_PCM8_UNSIGNED 1 */
- SNDRV_PCM_FORMAT_S16, /* { HPI_FORMAT_PCM16_SIGNED 2 */
- -1, /* { HPI_FORMAT_MPEG_L1 3 */
- SNDRV_PCM_FORMAT_MPEG, /* { HPI_FORMAT_MPEG_L2 4 */
- SNDRV_PCM_FORMAT_MPEG, /* { HPI_FORMAT_MPEG_L3 5 */
- -1, /* { HPI_FORMAT_DOLBY_AC2 6 */
- -1, /* { HPI_FORMAT_DOLBY_AC3 7 */
- SNDRV_PCM_FORMAT_S16_BE,/* { HPI_FORMAT_PCM16_BIGENDIAN 8 */
- -1, /* { HPI_FORMAT_AA_TAGIT1_HITS 9 */
- -1, /* { HPI_FORMAT_AA_TAGIT1_INSERTS 10 */
- SNDRV_PCM_FORMAT_S32, /* { HPI_FORMAT_PCM32_SIGNED 11 */
- -1, /* { HPI_FORMAT_RAW_BITSTREAM 12 */
- -1, /* { HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */
- SNDRV_PCM_FORMAT_FLOAT, /* { HPI_FORMAT_PCM32_FLOAT 14 */
- SNDRV_PCM_FORMAT_S24 /* { HPI_FORMAT_PCM24_SIGNED 15 */
- SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */
- SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */
- -1, /* HPI_FORMAT_MPEG_L1 3 */
- SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L2 4 */
- SNDRV_PCM_FORMAT_MPEG, /* HPI_FORMAT_MPEG_L3 5 */
- -1, /* HPI_FORMAT_DOLBY_AC2 6 */
- -1, /* HPI_FORMAT_DOLBY_AC3 7 */
- SNDRV_PCM_FORMAT_S16_BE,/* HPI_FORMAT_PCM16_BIGENDIAN 8 */
- -1, /* HPI_FORMAT_AA_TAGIT1_HITS 9 */
- -1, /* HPI_FORMAT_AA_TAGIT1_INSERTS 10 */
- SNDRV_PCM_FORMAT_S32, /* HPI_FORMAT_PCM32_SIGNED 11 */
- -1, /* HPI_FORMAT_RAW_BITSTREAM 12 */
- -1, /* HPI_FORMAT_AA_TAGIT1_HITS_EX1 13 */
- SNDRV_PCM_FORMAT_FLOAT, /* HPI_FORMAT_PCM32_FLOAT 14 */
+#if 1
- /* ALSA can't handle 3 byte sample size together with power-of-2
* constraint on buffer_bytes, so disable this format
*/
- -1
+#else
- /* SNDRV_PCM_FORMAT_S24_3LE */ /* { HPI_FORMAT_PCM24_SIGNED 15 */
+#endif
Just out of curiosity: how handle 3 bytes format and the power-of-two buffer bytes in other OS? Adding pads?
Takashi
participants (3)
-
Jaroslav Kysela
-
linuxï¼ audioscience.com
-
Takashi Iwai