From: Vitaly Rodionov <vitalyr@opensource.cirrus.com> To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, Mark Brown <broonie@kernel.org> Cc: <alsa-devel@alsa-project.org>, <patches@opensource.cirrus.com>, <linux-kernel@vger.kernel.org>, Stefan Binding <sbinding@opensource.cirrus.com> Subject: [PATCH v8 02/14] ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly Date: Thu, 30 Jun 2022 01:23:23 +0100 [thread overview] Message-ID: <20220630002335.366545-3-vitalyr@opensource.cirrus.com> (raw) In-Reply-To: <20220630002335.366545-1-vitalyr@opensource.cirrus.com> From: Stefan Binding <sbinding@opensource.cirrus.com> DSP controls are exposed as ALSA controls, however, some of these controls are required to be accessed by the driver. Add apis which allow read/write of these controls. The write api will also notify the ALSA control on value change. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> --- sound/pci/hda/hda_cs_dsp_ctl.c | 39 ++++++++++++++++++++++++++++++++++ sound/pci/hda/hda_cs_dsp_ctl.h | 4 ++++ 2 files changed, 43 insertions(+) diff --git a/sound/pci/hda/hda_cs_dsp_ctl.c b/sound/pci/hda/hda_cs_dsp_ctl.c index 74e2c5bd1b08..2351476c9ee6 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.c +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -188,6 +188,45 @@ void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl) } EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_control_remove, SND_HDA_CS_DSP_CONTROLS); +int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, const void *buf, size_t len) +{ + struct cs_dsp_coeff_ctl *cs_ctl; + struct hda_cs_dsp_coeff_ctl *ctl; + int ret; + + cs_ctl = cs_dsp_get_ctl(dsp, name, type, alg); + if (!cs_ctl) + return -EINVAL; + + ctl = cs_ctl->priv; + + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, buf, len); + if (ret) + return ret; + + if (cs_ctl->flags & WMFW_CTL_FLAG_SYS) + return 0; + + snd_ctl_notify(ctl->card, SNDRV_CTL_EVENT_MASK_VALUE, &ctl->kctl->id); + + return 0; +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_write_ctl, SND_HDA_CS_DSP_CONTROLS); + +int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len) +{ + struct cs_dsp_coeff_ctl *cs_ctl; + + cs_ctl = cs_dsp_get_ctl(dsp, name, type, alg); + if (!cs_ctl) + return -EINVAL; + + return cs_dsp_coeff_read_ctrl(cs_ctl, 0, buf, len); +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_read_ctl, SND_HDA_CS_DSP_CONTROLS); + MODULE_DESCRIPTION("CS_DSP ALSA Control HDA Library"); MODULE_AUTHOR("Stefan Binding, <sbinding@opensource.cirrus.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/hda_cs_dsp_ctl.h b/sound/pci/hda/hda_cs_dsp_ctl.h index 1c6d0fc9a2cc..c65bfd6878fd 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.h +++ b/sound/pci/hda/hda_cs_dsp_ctl.h @@ -29,5 +29,9 @@ struct hda_cs_dsp_ctl_info { int hda_cs_dsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl, struct hda_cs_dsp_ctl_info *info); void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl); +int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, const void *buf, size_t len); +int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len); #endif /*__HDA_CS_DSP_CTL_H__*/ -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Vitaly Rodionov <vitalyr@opensource.cirrus.com> To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, Mark Brown <broonie@kernel.org> Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Stefan Binding <sbinding@opensource.cirrus.com> Subject: [PATCH v8 02/14] ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly Date: Thu, 30 Jun 2022 01:23:23 +0100 [thread overview] Message-ID: <20220630002335.366545-3-vitalyr@opensource.cirrus.com> (raw) In-Reply-To: <20220630002335.366545-1-vitalyr@opensource.cirrus.com> From: Stefan Binding <sbinding@opensource.cirrus.com> DSP controls are exposed as ALSA controls, however, some of these controls are required to be accessed by the driver. Add apis which allow read/write of these controls. The write api will also notify the ALSA control on value change. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> --- sound/pci/hda/hda_cs_dsp_ctl.c | 39 ++++++++++++++++++++++++++++++++++ sound/pci/hda/hda_cs_dsp_ctl.h | 4 ++++ 2 files changed, 43 insertions(+) diff --git a/sound/pci/hda/hda_cs_dsp_ctl.c b/sound/pci/hda/hda_cs_dsp_ctl.c index 74e2c5bd1b08..2351476c9ee6 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.c +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -188,6 +188,45 @@ void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl) } EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_control_remove, SND_HDA_CS_DSP_CONTROLS); +int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, const void *buf, size_t len) +{ + struct cs_dsp_coeff_ctl *cs_ctl; + struct hda_cs_dsp_coeff_ctl *ctl; + int ret; + + cs_ctl = cs_dsp_get_ctl(dsp, name, type, alg); + if (!cs_ctl) + return -EINVAL; + + ctl = cs_ctl->priv; + + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, buf, len); + if (ret) + return ret; + + if (cs_ctl->flags & WMFW_CTL_FLAG_SYS) + return 0; + + snd_ctl_notify(ctl->card, SNDRV_CTL_EVENT_MASK_VALUE, &ctl->kctl->id); + + return 0; +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_write_ctl, SND_HDA_CS_DSP_CONTROLS); + +int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len) +{ + struct cs_dsp_coeff_ctl *cs_ctl; + + cs_ctl = cs_dsp_get_ctl(dsp, name, type, alg); + if (!cs_ctl) + return -EINVAL; + + return cs_dsp_coeff_read_ctrl(cs_ctl, 0, buf, len); +} +EXPORT_SYMBOL_NS_GPL(hda_cs_dsp_read_ctl, SND_HDA_CS_DSP_CONTROLS); + MODULE_DESCRIPTION("CS_DSP ALSA Control HDA Library"); MODULE_AUTHOR("Stefan Binding, <sbinding@opensource.cirrus.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/hda_cs_dsp_ctl.h b/sound/pci/hda/hda_cs_dsp_ctl.h index 1c6d0fc9a2cc..c65bfd6878fd 100644 --- a/sound/pci/hda/hda_cs_dsp_ctl.h +++ b/sound/pci/hda/hda_cs_dsp_ctl.h @@ -29,5 +29,9 @@ struct hda_cs_dsp_ctl_info { int hda_cs_dsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl, struct hda_cs_dsp_ctl_info *info); void hda_cs_dsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl); +int hda_cs_dsp_write_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, const void *buf, size_t len); +int hda_cs_dsp_read_ctl(struct cs_dsp *dsp, const char *name, int type, + unsigned int alg, void *buf, size_t len); #endif /*__HDA_CS_DSP_CTL_H__*/ -- 2.34.1
next prev parent reply other threads:[~2022-06-30 0:24 UTC|newest] Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-30 0:23 [PATCH v8 00/14] ALSA: hda: cirrus: Add initial DSP support and firmware loading Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 01/14] ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-07-14 9:03 ` Takashi Iwai 2022-07-14 9:03 ` Takashi Iwai 2022-07-14 9:06 ` Takashi Iwai 2022-07-14 9:06 ` Takashi Iwai 2022-07-14 9:26 ` Takashi Iwai 2022-07-14 9:26 ` Takashi Iwai 2022-06-30 0:23 ` Vitaly Rodionov [this message] 2022-06-30 0:23 ` [PATCH v8 02/14] ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 03/14] ALSA: hda: cs35l41: Save codec object inside component struct Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 04/14] ALSA: hda: cs35l41: Add initial DSP support and firmware loading Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 05/14] ALSA: hda: cs35l41: Save Subsystem ID inside CS35L41 Driver Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 06/14] ALSA: hda: cs35l41: Support reading subsystem id from ACPI Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 07/14] ALSA: hda: cs35l41: Support multiple load paths for firmware Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 08/14] ALSA: hda: cs35l41: Support Speaker ID for laptops Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 09/14] ALSA: hda: cs35l41: Support Hibernation during Suspend Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 10/14] ALSA: hda: cs35l41: Read Speaker Calibration data from UEFI variables Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 11/14] ALSA: hda: hda_cs_dsp_ctl: Add fw id strings Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 12/14] ALSA: hda: cs35l41: Add defaulted values into dsp bypass config sequence Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 13/14] ALSA: hda: cs35l41: Support Firmware switching and reloading Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-06-30 0:23 ` [PATCH v8 14/14] ALSA: hda: cs35l41: Add module parameter to control firmware load Vitaly Rodionov 2022-06-30 0:23 ` Vitaly Rodionov 2022-07-04 12:50 ` [PATCH v8 00/14] ALSA: hda: cirrus: Add initial DSP support and firmware loading Takashi Iwai 2022-07-04 12:50 ` Takashi Iwai 2022-07-06 10:40 ` Vitaly Rodionov 2022-07-15 14:25 ` Takashi Iwai 2022-07-15 14:25 ` Takashi Iwai 2022-07-09 16:27 ` Takashi Iwai 2022-07-09 16:27 ` Takashi Iwai 2022-07-13 11:41 ` Takashi Iwai 2022-07-13 11:41 ` Takashi Iwai
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