mirror of https://gitee.com/openkylin/linux.git
ALSA: ASoC: Convert bitfields in ASoC into full int width
Convert bitfields in ASoC into full int width. This is a simple mechanical conversion. Two places in the DAPM code were fixed to properly use mask. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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@ -26,10 +26,12 @@
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/*
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* Convenience kcontrol builders
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*/
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#define SOC_SINGLE_VALUE(reg, shift, max, invert) ((reg) | ((shift) << 8) |\
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((shift) << 12) | ((max) << 16) | ((invert) << 24))
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#define SOC_SINGLE_VALUE_EXT(reg, max, invert) ((reg) | ((max) << 16) |\
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((invert) << 31))
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#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
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((unsigned long)&(struct soc_mixer_control) \
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{.reg = xreg, .shift = xshift, .max = xmax, .invert = xinvert})
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#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
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((unsigned long)&(struct soc_mixer_control) \
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{.reg = xreg, .max = xmax, .invert = xinvert})
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#define SOC_SINGLE(xname, reg, shift, max, invert) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
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.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
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@ -43,45 +45,49 @@
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.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
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.put = snd_soc_put_volsw, \
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.private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
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#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
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#define SOC_DOUBLE(xname, xreg, shift_left, shift_right, xmax, xinvert) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
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.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
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.put = snd_soc_put_volsw, \
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.private_value = (reg) | ((shift_left) << 8) | \
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((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
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#define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, max, invert) \
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.private_value = (unsigned long)&(struct soc_mixer_control) \
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{.reg = xreg, .shift = shift_left, .rshift = shift_right, \
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.max = xmax, .invert = xinvert} }
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#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
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.info = snd_soc_info_volsw_2r, \
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.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
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.private_value = (reg_left) | ((shift) << 8) | \
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((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
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#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
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.private_value = (unsigned long)&(struct soc_mixer_control) \
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{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
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.max = xmax, .invert = xinvert} }
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#define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
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SNDRV_CTL_ELEM_ACCESS_READWRITE,\
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.tlv.p = (tlv_array), \
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.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
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.put = snd_soc_put_volsw, \
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.private_value = (reg) | ((shift_left) << 8) | \
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((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
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#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, shift, max, invert, tlv_array) \
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.private_value = (unsigned long)&(struct soc_mixer_control) \
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{.reg = xreg, .shift = shift_left, .rshift = shift_right,\
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.max = xmax, .invert = xinvert} }
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#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
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SNDRV_CTL_ELEM_ACCESS_READWRITE,\
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.tlv.p = (tlv_array), \
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.info = snd_soc_info_volsw_2r, \
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.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
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.private_value = (reg_left) | ((shift) << 8) | \
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((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
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#define SOC_DOUBLE_S8_TLV(xname, reg, min, max, tlv_array) \
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.private_value = (unsigned long)&(struct soc_mixer_control) \
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{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
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.max = xmax, .invert = xinvert} }
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#define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
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SNDRV_CTL_ELEM_ACCESS_READWRITE, \
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.tlv.p = (tlv_array), \
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.info = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
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.put = snd_soc_put_volsw_s8, \
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.private_value = (reg) | (((signed char)max) << 16) | \
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(((signed char)min) << 24) }
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.private_value = (unsigned long)&(struct soc_mixer_control) \
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{.reg = xreg, .min = xmin, .max = xmax} }
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#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \
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{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
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.mask = xmask, .texts = xtexts }
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@ -518,6 +524,12 @@ struct snd_soc_pcm_runtime {
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struct snd_soc_device *socdev;
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};
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/* mixer control */
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struct soc_mixer_control {
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int min, max;
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uint reg, rreg, shift, rshift, invert;
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};
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/* enumerated kcontrol */
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struct soc_enum {
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unsigned short reg;
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@ -1454,9 +1454,11 @@ EXPORT_SYMBOL_GPL(snd_soc_info_volsw_ext);
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int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int max = (kcontrol->private_value >> 16) & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int rshift = (kcontrol->private_value >> 12) & 0x0f;
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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int max = mc->max;
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uint shift = mc->min;
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uint rshift = mc->rshift;
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if (max == 1)
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
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@ -1482,13 +1484,15 @@ EXPORT_SYMBOL_GPL(snd_soc_info_volsw);
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int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int rshift = (kcontrol->private_value >> 12) & 0x0f;
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int max = (kcontrol->private_value >> 16) & 0xff;
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int mask = (1 << fls(max)) - 1;
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int invert = (kcontrol->private_value >> 24) & 0x01;
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uint reg = mc->reg;
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uint shift = mc->shift;
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uint rshift = mc->rshift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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ucontrol->value.integer.value[0] =
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(snd_soc_read(codec, reg) >> shift) & mask;
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@ -1519,13 +1523,15 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw);
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int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int rshift = (kcontrol->private_value >> 12) & 0x0f;
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int max = (kcontrol->private_value >> 16) & 0xff;
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int mask = (1 << fls(max)) - 1;
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int invert = (kcontrol->private_value >> 24) & 0x01;
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uint reg = mc->reg;
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uint shift = mc->shift;
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uint rshift = mc->rshift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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unsigned short val, val2, val_mask;
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val = (ucontrol->value.integer.value[0] & mask);
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@ -1557,7 +1563,9 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
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int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int max = (kcontrol->private_value >> 12) & 0xff;
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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int max = mc->max;
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if (max == 1)
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
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@ -1583,13 +1591,15 @@ EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r);
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int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int reg2 = (kcontrol->private_value >> 24) & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int max = (kcontrol->private_value >> 12) & 0xff;
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int mask = (1<<fls(max))-1;
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int invert = (kcontrol->private_value >> 20) & 0x01;
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uint reg = mc->reg;
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uint reg2 = mc->rreg;
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uint shift = mc->shift;
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int max = mc->max;
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uint mask = (1<<fls(max))-1;
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uint invert = mc->invert;
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ucontrol->value.integer.value[0] =
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(snd_soc_read(codec, reg) >> shift) & mask;
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@ -1618,13 +1628,15 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r);
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int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int reg2 = (kcontrol->private_value >> 24) & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int max = (kcontrol->private_value >> 12) & 0xff;
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int mask = (1 << fls(max)) - 1;
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int invert = (kcontrol->private_value >> 20) & 0x01;
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uint reg = mc->reg;
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uint reg2 = mc->rreg;
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uint shift = mc->shift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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int err;
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unsigned short val, val2, val_mask;
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@ -1661,8 +1673,10 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r);
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int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int max = (signed char)((kcontrol->private_value >> 16) & 0xff);
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int min = (signed char)((kcontrol->private_value >> 24) & 0xff);
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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int max = mc->max;
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int min = mc->min;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = 2;
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@ -1684,9 +1698,11 @@ EXPORT_SYMBOL_GPL(snd_soc_info_volsw_s8);
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int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int min = (signed char)((kcontrol->private_value >> 24) & 0xff);
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uint reg = mc->reg;
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int min = mc->min;
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int val = snd_soc_read(codec, reg);
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ucontrol->value.integer.value[0] =
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@ -1709,9 +1725,11 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_s8);
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int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int min = (signed char)((kcontrol->private_value >> 24) & 0xff);
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uint reg = mc->reg;
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int min = mc->min;
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unsigned short val;
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val = (ucontrol->value.integer.value[0]+min) & 0xff;
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@ -104,10 +104,13 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
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case snd_soc_dapm_switch:
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case snd_soc_dapm_mixer: {
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int val;
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int reg = w->kcontrols[i].private_value & 0xff;
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int shift = (w->kcontrols[i].private_value >> 8) & 0x0f;
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int mask = (w->kcontrols[i].private_value >> 16) & 0xff;
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int invert = (w->kcontrols[i].private_value >> 24) & 0x01;
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struct soc_mixer_control *mc = (struct soc_mixer_control *)
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w->kcontrols[i].private_value;
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uint reg = mc->reg;
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uint shift = mc->shift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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val = snd_soc_read(w->codec, reg);
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val = (val >> shift) & mask;
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@ -247,16 +250,19 @@ static int dapm_set_pga(struct snd_soc_dapm_widget *widget, int power)
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return 0;
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if (widget->num_kcontrols && k) {
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int reg = k->private_value & 0xff;
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int shift = (k->private_value >> 8) & 0x0f;
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int mask = (k->private_value >> 16) & 0xff;
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int invert = (k->private_value >> 24) & 0x01;
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)k->private_value;
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uint reg = mc->reg;
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uint shift = mc->shift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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if (power) {
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int i;
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/* power up has happended, increase volume to last level */
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if (invert) {
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for (i = mask; i > widget->saved_value; i--)
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for (i = max; i > widget->saved_value; i--)
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snd_soc_update_bits(widget->codec, reg, mask, i);
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} else {
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for (i = 0; i < widget->saved_value; i++)
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@ -1133,12 +1139,14 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int rshift = (kcontrol->private_value >> 12) & 0x0f;
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int max = (kcontrol->private_value >> 16) & 0xff;
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int invert = (kcontrol->private_value >> 24) & 0x01;
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int mask = (1 << fls(max)) - 1;
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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uint reg = mc->reg;
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uint shift = mc->shift;
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uint rshift = mc->rshift;
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int max = mc->max;
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uint invert = mc->invert;
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uint mask = (1 << fls(max)) - 1;
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/* return the saved value if we are powered down */
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if (widget->id == snd_soc_dapm_pga && !widget->power) {
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@ -1176,12 +1184,14 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
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int reg = kcontrol->private_value & 0xff;
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int shift = (kcontrol->private_value >> 8) & 0x0f;
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int rshift = (kcontrol->private_value >> 12) & 0x0f;
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int max = (kcontrol->private_value >> 16) & 0xff;
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int mask = (1 << fls(max)) - 1;
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int invert = (kcontrol->private_value >> 24) & 0x01;
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struct soc_mixer_control *mc =
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(struct soc_mixer_control *)kcontrol->private_value;
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uint reg = mc->reg;
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uint shift = mc->shift;
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uint rshift = mc->rshift;
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int max = mc->max;
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uint mask = (1 << fls(max)) - 1;
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uint invert = mc->invert;
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unsigned short val, val2, val_mask;
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int ret;
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