#define RDAC_ENUM 1
#define LHPCOM_ENUM 2
#define RHPCOM_ENUM 3
-#define LINE1L_ENUM 4
-#define LINE1R_ENUM 5
-#define LINE2L_ENUM 6
-#define LINE2R_ENUM 7
-#define ADC_HPF_ENUM 8
+#define LINE1L_2_L_ENUM 4
+#define LINE1L_2_R_ENUM 5
+#define LINE1R_2_L_ENUM 6
+#define LINE1R_2_R_ENUM 7
+#define LINE2L_ENUM 8
+#define LINE2R_ENUM 9
+#define ADC_HPF_ENUM 10
static const struct soc_enum aic3x_enum[] = {
SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux),
SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux),
SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux),
SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux),
+ SOC_ENUM_SINGLE(LINE1L_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux),
+ SOC_ENUM_SINGLE(LINE1R_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux),
SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux),
SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux),
SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux),
};
/* Left Line1 Mux */
-static const struct snd_kcontrol_new aic3x_left_line1_mux_controls =
-SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_ENUM]);
+static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls =
+SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_L_ENUM]);
+static const struct snd_kcontrol_new aic3x_right_line1l_mux_controls =
+SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_R_ENUM]);
/* Right Line1 Mux */
-static const struct snd_kcontrol_new aic3x_right_line1_mux_controls =
-SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_ENUM]);
+static const struct snd_kcontrol_new aic3x_right_line1r_mux_controls =
+SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_R_ENUM]);
+static const struct snd_kcontrol_new aic3x_left_line1r_mux_controls =
+SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_L_ENUM]);
/* Left Line2 Mux */
static const struct snd_kcontrol_new aic3x_left_line2_mux_controls =
&aic3x_left_pga_mixer_controls[0],
ARRAY_SIZE(aic3x_left_pga_mixer_controls)),
SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0,
- &aic3x_left_line1_mux_controls),
+ &aic3x_left_line1l_mux_controls),
SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0,
- &aic3x_left_line1_mux_controls),
+ &aic3x_left_line1r_mux_controls),
SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0,
&aic3x_left_line2_mux_controls),
&aic3x_right_pga_mixer_controls[0],
ARRAY_SIZE(aic3x_right_pga_mixer_controls)),
SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0,
- &aic3x_right_line1_mux_controls),
+ &aic3x_right_line1l_mux_controls),
SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0,
- &aic3x_right_line1_mux_controls),
+ &aic3x_right_line1r_mux_controls),
SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0,
&aic3x_right_line2_mux_controls),
/*
* MICGAIN volume control:
- * from -6 to 30 dB in 6 dB steps
+ * from 6 to 30 dB in 6 dB steps
*/
-static DECLARE_TLV_DB_SCALE(mic_amp_tlv, -600, 600, 0);
+static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0);
/*
* AFMGAIN volume control:
config SND_OMAP_SOC_MCPDM
tristate
+config SND_OMAP_SOC_HDMI
+ tristate
+
config SND_OMAP_SOC_N810
tristate "SoC Audio support for Nokia N810"
depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C
Say Y if you want to add support for SoC audio on Texas Instruments
SDP4430.
+config SND_OMAP_SOC_OMAP4_HDMI
+ tristate "SoC Audio support for Texas Instruments OMAP4 HDMI"
+ depends on SND_OMAP_SOC && OMAP4_DSS_HDMI && OMAP2_DSS && ARCH_OMAP4
+ select SND_OMAP_SOC_HDMI
+ help
+ Say Y if you want to add support for SoC HDMI audio on Texas Instruments
+ OMAP4 chips
+
config SND_OMAP_SOC_OMAP3_PANDORA
tristate "SoC Audio support for OMAP3 Pandora"
depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_PANDORA
snd-soc-omap-objs := omap-pcm.o
snd-soc-omap-mcbsp-objs := omap-mcbsp.o
snd-soc-omap-mcpdm-objs := omap-mcpdm.o mcpdm.o
+snd-soc-omap-hdmi-objs := omap-hdmi.o
obj-$(CONFIG_SND_OMAP_SOC) += snd-soc-omap.o
obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o
obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o
+obj-$(CONFIG_SND_OMAP_SOC_HDMI) += snd-soc-omap-hdmi.o
# OMAP Machine Support
snd-soc-n810-objs := n810.o
snd-soc-omap3beagle-objs := omap3beagle.o
snd-soc-zoom2-objs := zoom2.o
snd-soc-igep0020-objs := igep0020.o
+snd-soc-omap4-hdmi-objs := omap4-hdmi-card.o
obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o
obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o
obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o
obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o
+obj-$(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) += snd-soc-omap4-hdmi.o
--- /dev/null
+/*
+ * omap-hdmi.c
+ *
+ * OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors.
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Authors: Jorge Candelaria <jorge.candelaria@ti.com>
+ * Ricardo Neri <ricardo.neri@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#include <plat/dma.h>
+#include "omap-pcm.h"
+#include "omap-hdmi.h"
+
+#define DRV_NAME "hdmi-audio-dai"
+
+static struct omap_pcm_dma_data omap_hdmi_dai_dma_params = {
+ .name = "HDMI playback",
+ .sync_mode = OMAP_DMA_SYNC_PACKET,
+};
+
+static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ int err;
+ /*
+ * Make sure that the period bytes are multiple of the DMA packet size.
+ * Largest packet size we use is 32 32-bit words = 128 bytes
+ */
+ err = snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int err = 0;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ omap_hdmi_dai_dma_params.packet_size = 16;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ omap_hdmi_dai_dma_params.packet_size = 32;
+ break;
+ default:
+ err = -EINVAL;
+ }
+
+ omap_hdmi_dai_dma_params.data_type = OMAP_DMA_DATA_TYPE_S32;
+
+ snd_soc_dai_set_dma_data(dai, substream,
+ &omap_hdmi_dai_dma_params);
+
+ return err;
+}
+
+static struct snd_soc_dai_ops omap_hdmi_dai_ops = {
+ .startup = omap_hdmi_dai_startup,
+ .hw_params = omap_hdmi_dai_hw_params,
+};
+
+static struct snd_soc_dai_driver omap_hdmi_dai = {
+ .playback = {
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = OMAP_HDMI_RATES,
+ .formats = OMAP_HDMI_FORMATS,
+ },
+ .ops = &omap_hdmi_dai_ops,
+};
+
+static __devinit int omap_hdmi_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct resource *hdmi_rsrc;
+
+ hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!hdmi_rsrc) {
+ dev_err(&pdev->dev, "Cannot obtain IORESOURCE_MEM HDMI\n");
+ return -EINVAL;
+ }
+
+ omap_hdmi_dai_dma_params.port_addr = hdmi_rsrc->start
+ + OMAP_HDMI_AUDIO_DMA_PORT;
+
+ hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+ if (!hdmi_rsrc) {
+ dev_err(&pdev->dev, "Cannot obtain IORESOURCE_DMA HDMI\n");
+ return -EINVAL;
+ }
+
+ omap_hdmi_dai_dma_params.dma_req = hdmi_rsrc->start;
+
+ ret = snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai);
+ return ret;
+}
+
+static int __devexit omap_hdmi_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_dai(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver hdmi_dai_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = omap_hdmi_probe,
+ .remove = __devexit_p(omap_hdmi_remove),
+};
+
+static int __init hdmi_dai_init(void)
+{
+ return platform_driver_register(&hdmi_dai_driver);
+}
+module_init(hdmi_dai_init);
+
+static void __exit hdmi_dai_exit(void)
+{
+ platform_driver_unregister(&hdmi_dai_driver);
+}
+module_exit(hdmi_dai_exit);
+
+MODULE_AUTHOR("Jorge Candelaria <jorge.candelaria@ti.com>");
+MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
+MODULE_DESCRIPTION("OMAP HDMI SoC Interface");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
--- /dev/null
+/*
+ * omap-hdmi.h
+ *
+ * Definitions for OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors.
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Authors: Jorge Candelaria <jorge.candelaria@ti.com>
+ * Ricardo Neri <ricardo.neri@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __OMAP_HDMI_H__
+#define __OMAP_HDMI_H__
+
+#define OMAP_HDMI_AUDIO_DMA_PORT 0x8c
+
+#define OMAP_HDMI_RATES (SNDRV_PCM_RATE_32000 | \
+ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+
+#define OMAP_HDMI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
+
+#endif
--- /dev/null
+/*
+ * omap4-hdmi-card.c
+ *
+ * OMAP ALSA SoC machine driver for TI OMAP4 HDMI
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Ricardo Neri <ricardo.neri@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <asm/mach-types.h>
+#include <video/omapdss.h>
+
+#define DRV_NAME "omap4-hdmi-audio"
+
+static int omap4_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ int i;
+ struct omap_overlay_manager *mgr = NULL;
+ struct device *dev = substream->pcm->card->dev;
+
+ /* Find DSS HDMI device */
+ for (i = 0; i < omap_dss_get_num_overlay_managers(); i++) {
+ mgr = omap_dss_get_overlay_manager(i);
+ if (mgr && mgr->device
+ && mgr->device->type == OMAP_DISPLAY_TYPE_HDMI)
+ break;
+ }
+
+ if (i == omap_dss_get_num_overlay_managers()) {
+ dev_err(dev, "HDMI display device not found!\n");
+ return -ENODEV;
+ }
+
+ /* Make sure HDMI is power-on to avoid L3 interconnect errors */
+ if (mgr->device->state != OMAP_DSS_DISPLAY_ACTIVE) {
+ dev_err(dev, "HDMI display is not active!\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops omap4_hdmi_dai_ops = {
+ .hw_params = omap4_hdmi_dai_hw_params,
+};
+
+static struct snd_soc_dai_link omap4_hdmi_dai = {
+ .name = "HDMI",
+ .stream_name = "HDMI",
+ .cpu_dai_name = "hdmi-audio-dai",
+ .platform_name = "omap-pcm-audio",
+ .codec_name = "omapdss_hdmi",
+ .codec_dai_name = "hdmi-audio-codec",
+ .ops = &omap4_hdmi_dai_ops,
+};
+
+static struct snd_soc_card snd_soc_omap4_hdmi = {
+ .name = "OMAP4HDMI",
+ .dai_link = &omap4_hdmi_dai,
+ .num_links = 1,
+};
+
+static __devinit int omap4_hdmi_probe(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = &snd_soc_omap4_hdmi;
+ int ret;
+
+ card->dev = &pdev->dev;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
+ card->dev = NULL;
+ return ret;
+ }
+ return 0;
+}
+
+static int __devexit omap4_hdmi_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+ card->dev = NULL;
+ return 0;
+}
+
+static struct platform_driver omap4_hdmi_driver = {
+ .driver = {
+ .name = "omap4-hdmi-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = omap4_hdmi_probe,
+ .remove = __devexit_p(omap4_hdmi_remove),
+};
+
+static int __init omap4_hdmi_init(void)
+{
+ return platform_driver_register(&omap4_hdmi_driver);
+}
+module_init(omap4_hdmi_init);
+
+static void __exit omap4_hdmi_exit(void)
+{
+ platform_driver_unregister(&omap4_hdmi_driver);
+}
+module_exit(omap4_hdmi_exit);
+
+MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
+MODULE_DESCRIPTION("OMAP4 HDMI machine ASoC driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
projects / linux-2.6-block.git / commitdiff