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The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmKZKqsACgkQmmx57+YA GNnO/w//dgJBlkmoIIKlG2eJsvoUKwDt7MuLEMCqSqYYUSvMENFwKK66INMDIJ3l PmKf94JadlpBm2OB2vzW+D1EtaLGX9eXZkKD+vyB1I1yFkKdzEPcAfitfrRwe58E pR4nQd/jVL4UCY+pp442O1q9VvMpMV9P4ILJGPS/PpsD5CT9Gn8m9svIIuNuDRFd nwpyZC3l32jVLo9iuLmwZUvxtOWI3hTqZrnxhByBhlvtnGexRsq/VhfubK2uzBi1 CyWHjqzOSmseGmsUDwv9LFqVV9YRCeisS3IElA5L0VgM0XvHKA+f9qyF7V6zI20g y9LtqhdAtiTpE/aUrOW2LDYaM/bc7RilYZrWchoZbCEsHhV4C+ld3QoTyxvGscvG tbznhvZKdUNX8LHS0J9NqIj1q1YGN5ei5r/C5R8DBj1q8VcTVnq3dms8xzVTd35o xS5BbLFliiI96jc7S6LaQizXheYjAfdPhmXUAxNXvWIVQ6SXnf8/U/RB9Zzjb8hm FH2Gu8m/Dh2MHKBBRWSVw8VahV0V7WiEaWeYuwwTbW1wUrsWiizVaPnqrt6Cq9DW oJZgBvktWEXUQz73qrnvwo9GjcKqAxaWKWq05hHKHKuLGezsPAyIhIKr51V2xqqw cp2OIMCsN5GYENOhHvt6BMRAI5iA4VyFDtWAqw9B6EIwno6N7Z4= =cnSb -----END PGP SIGNATURE----- Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull more ARM multiplatform updates from Arnd Bergmann: "The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files" * tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) ARM: pxa/mmp: remove traces of plat-pxa ARM: pxa: convert to multiplatform ARM: pxa/sa1100: move I/O space to PCI_IOBASE ARM: pxa: remove support for MTD_XIP ARM: pxa: move mach/*.h to mach-pxa/ ARM: PXA: fix multi-cpu build of xsc3 ARM: pxa: move plat-pxa to drivers/soc/ ARM: mmp: rename pxa_register_device ARM: mmp: remove tavorevb board support ARM: pxa: remove unused mach/bitfield.h ARM: pxa: move clk register definitions to driver ARM: pxa: move smemc register access from clk to platform cpufreq: pxa3: move clk register access to clk driver ARM: pxa: remove get_clk_frequency_khz() ARM: pxa: pcmcia: move smemc configuration back to arch ASoC: pxa: i2s: use normal MMIO accessors ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: use pdev resource for FIFO regs Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Input: wm97xx - switch to using threaded IRQ ...
162 lines
3.9 KiB
C
162 lines
3.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/sound/soc/pxa/palm27x.c
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*
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* SoC Audio driver for Palm T|X, T5 and LifeDrive
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*
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* based on tosa.c
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*
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* Copyright (C) 2008 Marek Vasut <marek.vasut@gmail.com>
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/device.h>
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#include <linux/gpio.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/soc.h>
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#include <sound/jack.h>
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#include <asm/mach-types.h>
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#include <linux/platform_data/asoc-pxa.h>
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#include <linux/platform_data/asoc-palm27x.h>
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static struct snd_soc_jack hs_jack;
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/* Headphones jack detection DAPM pins */
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static struct snd_soc_jack_pin hs_jack_pins[] = {
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{
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.pin = "Headphone Jack",
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.mask = SND_JACK_HEADPHONE,
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},
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};
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/* Headphones jack detection gpios */
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static struct snd_soc_jack_gpio hs_jack_gpios[] = {
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[0] = {
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/* gpio is set on per-platform basis */
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.name = "hp-gpio",
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.report = SND_JACK_HEADPHONE,
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.debounce_time = 200,
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},
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};
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/* Palm27x machine dapm widgets */
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static const struct snd_soc_dapm_widget palm27x_dapm_widgets[] = {
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SND_SOC_DAPM_HP("Headphone Jack", NULL),
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SND_SOC_DAPM_SPK("Ext. Speaker", NULL),
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SND_SOC_DAPM_MIC("Ext. Microphone", NULL),
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};
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/* PalmTX audio map */
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static const struct snd_soc_dapm_route audio_map[] = {
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/* headphone connected to HPOUTL, HPOUTR */
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{"Headphone Jack", NULL, "HPOUTL"},
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{"Headphone Jack", NULL, "HPOUTR"},
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/* ext speaker connected to ROUT2, LOUT2 */
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{"Ext. Speaker", NULL, "LOUT2"},
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{"Ext. Speaker", NULL, "ROUT2"},
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/* mic connected to MIC1 */
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{"MIC1", NULL, "Ext. Microphone"},
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};
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static struct snd_soc_card palm27x_asoc;
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static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd)
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{
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int err;
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/* Jack detection API stuff */
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err = snd_soc_card_jack_new_pins(rtd->card, "Headphone Jack",
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SND_JACK_HEADPHONE, &hs_jack,
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hs_jack_pins,
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ARRAY_SIZE(hs_jack_pins));
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if (err)
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return err;
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err = snd_soc_jack_add_gpios(&hs_jack, ARRAY_SIZE(hs_jack_gpios),
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hs_jack_gpios);
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return err;
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}
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SND_SOC_DAILINK_DEFS(hifi,
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DAILINK_COMP_ARRAY(COMP_CPU("pxa2xx-ac97")),
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DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
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DAILINK_COMP_ARRAY(COMP_PLATFORM("pxa-pcm-audio")));
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SND_SOC_DAILINK_DEFS(aux,
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DAILINK_COMP_ARRAY(COMP_CPU("pxa2xx-ac97-aux")),
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DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-aux")),
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DAILINK_COMP_ARRAY(COMP_PLATFORM("pxa-pcm-audio")));
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static struct snd_soc_dai_link palm27x_dai[] = {
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{
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.name = "AC97 HiFi",
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.stream_name = "AC97 HiFi",
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.init = palm27x_ac97_init,
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SND_SOC_DAILINK_REG(hifi),
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},
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{
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.name = "AC97 Aux",
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.stream_name = "AC97 Aux",
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SND_SOC_DAILINK_REG(aux),
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},
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};
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static struct snd_soc_card palm27x_asoc = {
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.name = "Palm/PXA27x",
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.owner = THIS_MODULE,
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.dai_link = palm27x_dai,
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.num_links = ARRAY_SIZE(palm27x_dai),
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.dapm_widgets = palm27x_dapm_widgets,
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.num_dapm_widgets = ARRAY_SIZE(palm27x_dapm_widgets),
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.dapm_routes = audio_map,
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.num_dapm_routes = ARRAY_SIZE(audio_map),
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.fully_routed = true,
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};
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static int palm27x_asoc_probe(struct platform_device *pdev)
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{
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int ret;
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if (!(machine_is_palmtx() || machine_is_palmt5() ||
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machine_is_palmld() || machine_is_palmte2()))
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return -ENODEV;
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if (!pdev->dev.platform_data) {
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dev_err(&pdev->dev, "please supply platform_data\n");
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return -ENODEV;
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}
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hs_jack_gpios[0].gpio = ((struct palm27x_asoc_info *)
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(pdev->dev.platform_data))->jack_gpio;
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palm27x_asoc.dev = &pdev->dev;
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ret = devm_snd_soc_register_card(&pdev->dev, &palm27x_asoc);
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if (ret)
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dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
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ret);
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return ret;
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}
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static struct platform_driver palm27x_wm9712_driver = {
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.probe = palm27x_asoc_probe,
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.driver = {
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.name = "palm27x-asoc",
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.pm = &snd_soc_pm_ops,
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},
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};
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module_platform_driver(palm27x_wm9712_driver);
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/* Module information */
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MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
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MODULE_DESCRIPTION("ALSA SoC Palm T|X, T5 and LifeDrive");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:palm27x-asoc");
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